CN210036754U - Vertical axis perpendicularity adjusting device - Google Patents
Vertical axis perpendicularity adjusting device Download PDFInfo
- Publication number
- CN210036754U CN210036754U CN201921212986.3U CN201921212986U CN210036754U CN 210036754 U CN210036754 U CN 210036754U CN 201921212986 U CN201921212986 U CN 201921212986U CN 210036754 U CN210036754 U CN 210036754U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- vertical guide
- guide rail
- vertical
- seat
- 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.)
- Active
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a vertical axis verticality adjusting device, which comprises a vertical guide rail and an air-float slide block; the bottom of the vertical guide rail is provided with a bearing platform fixedly connected with a horizontal plane; the bottom of the vertical guide rail is hinged with the bearing platform; adjusting mechanisms for adjusting the verticality of the vertical guide rails are symmetrically arranged at the tops of the left side wall and the right side wall of the vertical guide rails; the adjusting mechanism comprises an adjusting supporting seat, an L-shaped adjusting seat, a first adjusting bolt and a second adjusting screw rod; an adjusting jacking block is fixedly arranged on the side wall of the vertical guide rail between the two L-shaped adjusting seats. The utility model discloses through rotatory first adjusting bolt, second adjusting screw during the use, make the adjustment kicking block drive vertical guide rail and carry out the ascending torsion pendulum action of all directions to make vertical guide rail can adjust arbitrary position, thereby realize reaching two liang of vertically purposes with two mutually perpendicular's horizontal laser length measurement baseline, thereby guarantee the measuring precision.
Description
Technical Field
The utility model belongs to the technical field of the optical instrument calibration, concretely relates to vertical axis straightness adjusting device that hangs down.
Background
As shown in fig. 1, the three-dimensional laser length measuring system includes a high horizontal length measuring baseline 01 disposed on one wall surface, a vertical axis length measuring baseline 02 disposed on the other wall surface, and a ground horizontal length measuring baseline 03 disposed on the ground, wherein the 3 sets of length measuring baselines form 3 length standards orthogonal in pairs, thereby realizing comprehensive calibration of distance measurement, horizontal angle, and pitch angle of the laser tracker.
The vertical axis length measuring base line 02 comprises a vertical guide rail and an air floatation slide block arranged on the vertical guide rail; the vertical guide rail must be installed to ensure the verticality thereof so as to realize the vertical relation between the vertical axis length measuring base line 02 and the other two length measuring base lines, so as to avoid the inaccuracy of the measuring result.
Therefore, it is highly desirable to design an adjusting device capable of adjusting the spatial position of the vertical guide rail to ensure the verticality of the vertical axis.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies of the prior art, providing a vertical axis straightness adjusting device that hangs down.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a vertical shaft perpendicularity adjusting device comprises a vertical guide rail and an air floatation slide block which is arranged on the vertical guide rail and can move up and down along the vertical guide rail;
the bottom of the vertical guide rail is provided with a bearing platform fixedly connected with a horizontal plane; the bottom of the vertical guide rail is hinged with the bearing platform;
adjusting mechanisms for adjusting the verticality of the vertical guide rails are symmetrically arranged at the tops of the left side wall and the right side wall of the vertical guide rails; the adjusting mechanism comprises an adjusting support seat which is fixedly connected with the vertical surface and is in an L-shaped structure; one right-angle side of the adjusting support seat is fixedly connected with the vertical surface, and the outer side of the other right-angle side of the adjusting support seat is fixedly connected with two symmetrically arranged L-shaped adjusting seats; one right-angle side of the L-shaped adjusting seat is fixedly connected with the adjusting supporting seat, the other right-angle side of the L-shaped adjusting seat is provided with a first adjusting bolt, and a first adjusting nut is arranged on the first adjusting bolt; a second adjusting screw rod is arranged on the adjusting support seat between the two L-shaped adjusting seats, and second adjusting nuts are arranged on the second adjusting screw rods on the two sides of the adjusting support seat;
an adjusting jacking block is fixedly arranged on the side wall of the vertical guide rail between the two L-shaped adjusting seats; the end part of the first adjusting bolt is used for positioning and adjusting the front and rear side walls of the vertical guide rail in the front and rear directions by tightly jacking and adjusting the front and rear side walls of the jacking block; the end part of the second adjusting screw rod realizes the positioning adjustment of the vertical guide rail in the left and right directions by tightly jacking the left and right side walls of the adjusting jacking block;
and a plurality of fixing structures which are used for fixedly connecting with the vertical surface are symmetrically arranged on the left side wall and the right side wall of the vertical guide rail.
Preferably, the end of the first adjusting bolt is in a spherical structure.
Preferably, the end of the second adjusting screw is in a spherical structure.
Preferably, two reinforcing rib plates are arranged between the two right-angle edges of the adjusting support seat.
Preferably, a plurality of support strip-shaped holes for installing fastening bolts are formed in the right-angle edge, connected with the vertical surface, of the adjusting support seat.
Preferably, the fixed surface of the upper surface of the bearing platform is provided with a main supporting groove plate, the middle part of the main supporting groove plate is provided with a main supporting ball groove, a main supporting hemisphere is hinged in the main supporting ball groove, and the fixed surface of the main supporting hemisphere is provided with a guide rail main supporting plate fixedly connected with the bottom of the vertical guide rail.
Preferably, four auxiliary supporting groove plates are arranged on the bearing platform around the main supporting groove plate, an auxiliary supporting ball groove is formed in the middle of each auxiliary supporting groove plate, an auxiliary supporting hemisphere is hinged in each auxiliary supporting ball groove, and an auxiliary supporting column is fixedly arranged on the upper surface of each auxiliary supporting hemisphere; two auxiliary stay post tops on left two auxiliary stay post tops and two auxiliary stay post tops on right side are fixed and are provided with the auxiliary stay fixed plate that is L type structure of two symmetry settings, the lateral wall fixed connection of auxiliary stay fixed plate and vertical guide rail.
Preferably, the fixing structure comprises a fixed cantilever fixedly connected with the vertical surface; a positioning block is fixedly arranged on the side wall of the vertical guide rail corresponding to the fixed structure; the end of the fixed cantilever is provided with three fixed stop seats capable of locking the positioning block.
Preferably, the fixed stop seat is of an L-shaped structure, and two fixed strip-shaped holes for installing fastening bolts are formed in the right-angle edge where the fixed stop seat is connected with the fixed cantilever.
Preferably, a retaining seat reinforcing rib plate is fixedly arranged between the two right-angle sides of the fixed retaining seat.
The utility model has the advantages that:
the utility model discloses first adjusting bolt's tip when vertical axis straightness adjusting device uses, the tip of second adjusting screw all contacts with the corresponding lateral wall of adjustment kicking block, through rotatory first adjusting bolt, second adjusting screw, make the adjustment kicking block drive vertical guide rail and carry out the ascending torsion pendulum action of all directions under the articulated supporting role in bottom main supporting frid and main tributary supporting ball groove, thereby make vertical guide rail can adjust arbitrary position, thereby realize reaching two liang of vertically purposes with two mutually perpendicular horizontal laser length measuring baselines, thereby guarantee the measuring precision.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural diagram of a three-dimensional laser length measuring system in the background art;
FIG. 2 is a schematic structural view of the vertical axis perpendicularity adjusting device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 2;
FIG. 5 is an enlarged view of a portion C of FIG. 2;
FIG. 6 is an enlarged view of a portion D of FIG. 2;
FIG. 7 is a schematic perspective view of the adjusting mechanism of the present invention;
fig. 8 is a schematic top view of the adjusting mechanism of the present invention;
FIG. 9 is an enlarged view of a portion E of FIG. 7;
fig. 10 is a schematic structural view of the load-bearing platform of the present invention;
fig. 11 is a schematic structural view of an auxiliary supporting column of the present invention;
fig. 12 is a schematic structural view of the fixing mechanism of the present invention;
wherein the content of the first and second substances,
01-high horizontal length measuring base line, 02-vertical axis length measuring base line, 03-ground horizontal length measuring base line, 04-ground, 05-wall surface;
1-vertical guide rail, 2-air-float slide block;
3-a bearing platform, 31-a main supporting groove plate, 32-a main supporting hemisphere, 33-a guide rail main supporting plate, 34-an auxiliary supporting groove plate, 35-an auxiliary supporting hemisphere, 36-an auxiliary supporting column and 37-an auxiliary supporting fixing plate;
4-an adjusting mechanism, 41-an adjusting support seat, 42-an L-shaped adjusting seat, 43-a first adjusting bolt, 44-a first adjusting nut, 45-a second adjusting screw, 46-a second adjusting nut, 47-an adjusting top block, 48-a reinforcing rib plate and 49-a supporting strip-shaped hole;
5-fixing mechanism, 51-fixing cantilever, 52-positioning block, 53-fixing baffle seat, 54-fixing strip-shaped hole and 55-baffle seat reinforcing rib plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "bottom", "top", "front", "back", "left", "right", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and the terms are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, and may be either fixedly connected or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 2-3, a vertical axis perpendicularity adjusting device comprises a vertical guide rail 1 and an air-floating slide block 2 which is arranged on the vertical guide rail and can move up and down along the vertical guide rail; meanwhile, the movement of the air-floating slider 2 on the vertical guide rail 1 can be realized by adopting the prior art, for example, the movement can be realized by adopting structures such as a speed reducing motor, a synchronous belt and the like, so the specific implementation structure for realizing the movement of the air-floating slider 2 along the vertical guide rail 1 is not described again;
the bottom of the vertical guide rail 1 is provided with a bearing platform 3 fixedly connected with a horizontal plane, and in a specific use process, the bearing platform 3 can be fixedly arranged on the ground 04; the bottom of the vertical guide rail 1 is hinged with the bearing platform 3, namely the vertical guide rail 1 can rotate in all directions around a hinged point;
adjusting mechanisms 4 for adjusting the verticality of the vertical guide rail 1 are symmetrically arranged at the tops of the left side wall and the right side wall of the vertical guide rail 1; as shown in fig. 4 and fig. 7 to 9, the adjusting mechanism 4 includes an adjusting support 41 in an L-shaped structure and fixedly connected to the vertical surface, and in a specific use process, the adjusting support 41 may be fixedly disposed on a wall surface 05 perpendicular to the ground 04; one right-angle side of the adjusting support seat 41 is fixedly connected with the vertical surface, and the outer side of the other right-angle side of the adjusting support seat 41 is fixedly connected with two L-shaped adjusting seats 42 which are symmetrically arranged; one right-angle side of the L-shaped adjusting seat 42 is fixedly connected with the adjusting support seat 41, the other right-angle side of the L-shaped adjusting seat 42 is provided with a first adjusting bolt 43, and the first adjusting bolt 43 is provided with a first adjusting nut 44; a second adjusting screw rod 45 is arranged on the adjusting support seat 41 between the two L-shaped adjusting seats 42, and second adjusting nuts 46 are arranged on the second adjusting screw rods 45 on the two sides of the adjusting support seat 41;
an adjusting jacking block 47 is fixedly arranged on the side wall of the vertical guide rail 1 between the two L-shaped adjusting seats 42; the end part of the first adjusting bolt 43 is tightly propped against the front and rear side walls of the adjusting jacking block 47 to realize the positioning adjustment of the vertical guide rail in the front and rear directions; the end part of the second adjusting screw 45 is tightly pressed against the left side wall and the right side wall of the adjusting jacking block 47 to realize the positioning adjustment of the vertical guide rail in the left and right directions;
and a plurality of fixing structures 5 which are used for being fixedly connected with a vertical surface are symmetrically arranged on the left side wall and the right side wall of the vertical guide rail 1.
Preferably, as shown in fig. 9, the end of the first adjusting bolt 43 is in a spherical structure, so that when the front and rear side walls of the jacking adjusting top block 47 realize the positioning adjustment in the front and rear directions of the vertical guide rail 1, the spherical structure at the end of the first adjusting bolt 43 makes point contact with the front and rear side walls of the adjusting top block 47; when the verticality of the vertical guide rail 1 is adjusted, the bottom of the vertical guide rail 1 is hinged with the bearing platform 3, namely, the vertical guide rail 1 rotates around the bottom during adjustment, so that the central axis of the first adjusting bolt 43 is not perpendicular to the front side wall and the rear side wall of the adjusting top block 47 during adjustment, and if the end surface of the first adjusting bolt 43 is of a planar structure, the contact between the end surface of the first adjusting bolt 43 and the adjusting top block 47 may cause scratches on two contact surfaces; and this application adopts spherical structure will avoid this kind of fish tail, and more stable when pushing up tight messenger's power.
Preferably, as shown in fig. 9, the end of the second adjusting screw 45 is in a spherical structure, so that when the left and right side walls of the jacking adjusting ejector block 47 realize the positioning adjustment in the left and right directions of the vertical guide rail 1, the spherical structure at the end of the second adjusting screw 45 is in point contact with the front and rear side walls of the adjusting ejector block 47; when the verticality of the vertical guide rail 1 is adjusted, the bottom of the vertical guide rail 1 is hinged with the bearing platform 3, namely, the vertical guide rail 1 rotates around the bottom during adjustment, so that the central axis of the second adjusting screw rod 45 is not perpendicular to the left and right side walls of the adjusting ejector block 47 during adjustment, and if the end surface of the second adjusting screw rod 45 is of a planar structure, the contact between the end surface of the second adjusting screw rod 45 and the adjusting ejector block 47 may cause scratches on two contact surfaces; and this application adopts spherical structure will avoid this kind of fish tail, and more stable when pushing up tight messenger's power.
Preferably, as shown in fig. 7, two reinforcing ribs 48 are disposed between the two right-angle sides of the adjusting support 41.
Preferably, as shown in fig. 7, a plurality of support bar holes 49 for installing fastening bolts are provided on the right-angle side of the adjusting support seat 41 connected to the vertical surface, and the position of the adjusting support seat 41 can be adjusted by the support bar holes 49.
Preferably, as shown in fig. 6 and 10, a main supporting groove plate 31 is fixedly arranged on the upper surface of the bearing platform 3, a main supporting ball groove is arranged in the middle of the main supporting groove plate 31, a main supporting hemisphere 32 is hinged in the main supporting ball groove, and a guide rail main supporting plate 33 fixedly connected with the bottom of the vertical guide rail 1 is fixedly arranged on the upper surface of the main supporting hemisphere 32; the main supporting slot plate 31 and the main supporting ball slot mainly play a role in supporting the vertical guide rail 1 and flexibly adjusting the torsional pendulum.
Preferably, as shown in fig. 10, four auxiliary support trough plates 34 are arranged on the bearing platform 3 around the main support trough plate 31, an auxiliary support ball trough is arranged in the middle of each auxiliary support trough plate 34, an auxiliary support hemisphere 35 is hinged in each auxiliary support ball trough, and as shown in fig. 11, an auxiliary support column 36 is fixedly arranged on the upper surface of each auxiliary support hemisphere 35; two auxiliary stay 36 tops on left two auxiliary stay 36 tops and two auxiliary stay 36 tops on right side are fixed and are provided with two symmetrical setting and are the auxiliary stay fixed plate 37 of L type structure, auxiliary stay fixed plate 37 and the lateral wall fixed connection of vertical guide 1.
Preferably, as shown in fig. 5 and 12, the fixed structure 5 includes a fixed cantilever 51 fixedly connected to the vertical surface, and the fixed cantilever 51 is made of rectangular steel as a main cantilever, so that the structure is stable and the strength is high; a positioning block 52 is fixedly arranged on the side wall of the vertical guide rail 1 corresponding to the fixed structure 5; the end of the fixed cantilever 51 is provided with three fixed stop seats 53 capable of locking the positioning block 52.
Preferably, as shown in fig. 12, the fixed stop seat 53 is an L-shaped structure, two fixed strip-shaped holes 54 for installing fastening bolts are provided on the right-angle edge of the fixed stop seat 53 connected to the fixed cantilever 51, and the fixed strip-shaped holes 54 can realize the adjustment of the position of the fixed stop seat 53, so as to change the position of the trial positioning block 52.
When the device is used, the positioning block 52 is fixedly connected with the vertical guide rail 1, and the fixed cantilever 51 is connected with the wall surface; after adjustment mechanism 4 puts vertical guide 1 in place, will fix and keep off seat 53 manual close locating piece lock and die, play the guard action to vertical guide 1, receive 1 when uncontrollable power as vertical guide, fixed establishment 5 can prevent toppling of vertical guide, guarantee user of service's safety and avoid unnecessary loss of property.
Preferably, a rib 55 is fixedly disposed between two right-angle sides of the fixed stop 53.
A vertical axis perpendicularity adjusting device has the following specific implementation mode:
firstly, correspondingly installing a bearing platform 3, an adjusting mechanism 4 and a fixing mechanism 5;
when the verticality is adjusted, the end part of the first adjusting bolt 43 and the end part of the second adjusting screw 45 are both contacted with the corresponding side wall of the adjusting top block 47, and the adjusting top block 47 drives the vertical guide rail 1 to perform torsional pendulum motion in each direction by rotating the first adjusting bolt 43 and the second adjusting screw 45, so that the vertical guide rail 1 can be adjusted to any position, the purpose that two horizontal laser length measuring baselines which are perpendicular to each other is achieved, and the measuring precision is ensured;
after adjustment mechanism 4 puts vertical guide 1 in place, will fix and keep off seat 53 manual close locating piece lock and die, play the guard action to vertical guide 1, receive 1 when uncontrollable power as vertical guide, fixed establishment 5 can prevent toppling of vertical guide, guarantee user of service's safety and avoid unnecessary loss of property.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the present invention, and those skilled in the art should understand that, based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.
Claims (10)
1. A vertical shaft perpendicularity adjusting device comprises a vertical guide rail and an air floatation slide block which is arranged on the vertical guide rail and can move up and down along the vertical guide rail; it is characterized in that the utility model is characterized in that,
the bottom of the vertical guide rail is provided with a bearing platform fixedly connected with a horizontal plane; the bottom of the vertical guide rail is hinged with the bearing platform;
adjusting mechanisms for adjusting the verticality of the vertical guide rails are symmetrically arranged at the tops of the left side wall and the right side wall of the vertical guide rails; the adjusting mechanism comprises an adjusting support seat which is fixedly connected with the vertical surface and is in an L-shaped structure; one right-angle side of the adjusting support seat is fixedly connected with the vertical surface, and the outer side of the other right-angle side of the adjusting support seat is fixedly connected with two symmetrically arranged L-shaped adjusting seats; one right-angle side of the L-shaped adjusting seat is fixedly connected with the adjusting supporting seat, the other right-angle side of the L-shaped adjusting seat is provided with a first adjusting bolt, and a first adjusting nut is arranged on the first adjusting bolt; a second adjusting screw rod is arranged on the adjusting support seat between the two L-shaped adjusting seats, and second adjusting nuts are arranged on the second adjusting screw rods on the two sides of the adjusting support seat;
an adjusting jacking block is fixedly arranged on the side wall of the vertical guide rail between the two L-shaped adjusting seats; the end part of the first adjusting bolt is used for positioning and adjusting the front and rear side walls of the vertical guide rail in the front and rear directions by tightly jacking and adjusting the front and rear side walls of the jacking block; the end part of the second adjusting screw rod realizes the positioning adjustment of the vertical guide rail in the left and right directions by tightly jacking the left and right side walls of the adjusting jacking block;
and a plurality of fixing structures which are used for fixedly connecting with the vertical surface are symmetrically arranged on the left side wall and the right side wall of the vertical guide rail.
2. The apparatus for adjusting vertical axis according to claim 1, wherein the end of the first adjusting bolt is of a spherical structure.
3. The apparatus for adjusting vertical axis of claim 1, wherein the end of the second adjusting screw is of spherical structure.
4. The apparatus of claim 1, wherein two reinforcing ribs are disposed between the two right-angled sides of the adjusting support.
5. The apparatus as claimed in claim 1, wherein the support seat has a plurality of support bar holes for receiving fastening bolts on the right-angled side of the support seat connected to the vertical surface.
6. The apparatus for adjusting vertical axis of claim 1, wherein the bearing platform has a main supporting plate fixed on the upper surface thereof, a main supporting ball slot is provided in the middle of the main supporting plate, a main supporting hemisphere is hinged in the main supporting ball slot, and a main supporting plate of the guide rail is fixed on the upper surface of the main supporting hemisphere and is fixedly connected to the bottom of the vertical guide rail.
7. The vertical axis perpendicularity adjusting device according to claim 6, wherein four auxiliary support groove plates are arranged on the bearing platform around the main support groove plate, an auxiliary support ball groove is formed in the middle of each auxiliary support groove plate, an auxiliary support hemisphere is hinged in each auxiliary support ball groove, and an auxiliary support column is fixedly arranged on the upper surface of each auxiliary support hemisphere; two auxiliary stay post tops on left two auxiliary stay post tops and two auxiliary stay post tops on right side are fixed and are provided with the auxiliary stay fixed plate that is L type structure of two symmetry settings, the lateral wall fixed connection of auxiliary stay fixed plate and vertical guide rail.
8. The apparatus for adjusting vertical axis perpendicularity as claimed in claim 1, wherein the fixing structure includes a fixing cantilever fixedly connected to a vertical surface; a positioning block is fixedly arranged on the side wall of the vertical guide rail corresponding to the fixed structure; the end of the fixed cantilever is provided with three fixed stop seats capable of locking the positioning block.
9. The apparatus for adjusting the verticality of a vertical axis according to claim 8, wherein the fixed stop seat is an L-shaped structure, and two fixing strip-shaped holes for installing fastening bolts are arranged on the right-angled edge of the fixed stop seat connected with the fixed cantilever.
10. The apparatus for adjusting the verticality of a vertical axis according to claim 9, wherein a block seat reinforcing rib plate is fixedly arranged between two right-angle sides of the fixed block seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212986.3U CN210036754U (en) | 2019-07-30 | 2019-07-30 | Vertical axis perpendicularity adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212986.3U CN210036754U (en) | 2019-07-30 | 2019-07-30 | Vertical axis perpendicularity adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210036754U true CN210036754U (en) | 2020-02-07 |
Family
ID=69350400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212986.3U Active CN210036754U (en) | 2019-07-30 | 2019-07-30 | Vertical axis perpendicularity adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210036754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213032A (en) * | 2020-11-27 | 2021-01-12 | 四川航天长征装备制造有限公司 | Vertical adjusting device of mass center measuring table |
-
2019
- 2019-07-30 CN CN201921212986.3U patent/CN210036754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213032A (en) * | 2020-11-27 | 2021-01-12 | 四川航天长征装备制造有限公司 | Vertical adjusting device of mass center measuring table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210128201U (en) | Camera cloud platform with multi-angle regulatory function | |
| CN210036754U (en) | Vertical axis perpendicularity adjusting device | |
| CN210105345U (en) | Large-scale steel structure mounting equipment | |
| CN213857896U (en) | Steel construction crossbeam multi-angle welding set | |
| CN219508388U (en) | Accurate alignment device is assembled to steel case roof beam | |
| CN210288117U (en) | Angle-adjustable support jacking | |
| CN112482728A (en) | Strutting arrangement for municipal building of adjustable bearing stress point | |
| CN217032291U (en) | Building engineering is with terrain clearance vertical measurement chi | |
| CN212390006U (en) | Fixing mechanism for wireless self-seeking navigation receiver | |
| CN210533334U (en) | Directional measuring device of shaft | |
| CN212100503U (en) | Slope slide guide jig | |
| CN113756606A (en) | Environment-friendly supporting device for installing steel structure for building construction | |
| CN219692809U (en) | Gantry measuring machine supporting device and gantry measuring machine | |
| CN220565077U (en) | Auxiliary working equipment for bridge reinforcement | |
| CN212968784U (en) | GIS circuit breaker overhauls with supporting portal frame | |
| CN211360902U (en) | Bar chamfering device | |
| CN214329907U (en) | Novel building engineering formwork supports device | |
| CN219573083U (en) | Straightness check out test set that hangs down for engineering supervision | |
| CN221219568U (en) | Scaffold for construction industry | |
| CN213626807U (en) | Support for civil engineering construction | |
| CN213370891U (en) | Horizontal frame structure of metal furniture panel | |
| CN219887671U (en) | Supporting device | |
| CN220082522U (en) | Building GNSS measuring equipment fixing device | |
| CN219994948U (en) | Three-dimensional laser scanner bracket for copying large cultural relics | |
| CN220621141U (en) | Photovoltaic power generation installs built-in fitting auxiliary positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |