CN114593312B - Stable supporting device for construction measurement equipment - Google Patents
Stable supporting device for construction measurement equipment Download PDFInfo
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- CN114593312B CN114593312B CN202210273648.0A CN202210273648A CN114593312B CN 114593312 B CN114593312 B CN 114593312B CN 202210273648 A CN202210273648 A CN 202210273648A CN 114593312 B CN114593312 B CN 114593312B
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000001737 promoting effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M9/00—Special layout of foundations with respect to machinery to be supported
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The application relates to the technical field of construction measurement, in particular to a stable supporting device for construction measurement equipment, which comprises a supporting column, wherein the upper end of the supporting column is used for installation of the construction measurement equipment, the lower end of the supporting column is penetrated with a positioning column in a sliding manner along the vertical direction, the lower end of the positioning column is used for being inserted into the ground, and a plurality of limiting assemblies are circumferentially arranged at the upper end of the positioning column; the side parts of the support columns are rotationally connected with a plurality of support plates which are circumferentially arranged, the planes formed by the support plates during rotation are parallel to the vertical surfaces, the support plates correspond to the limiting assemblies one by one and are in limiting fit with the side walls of the support columns by the limiting assemblies, and the positioning columns enable the limiting assemblies to be separated from the support plates through upward sliding; the backup pad passes through the elastic component to be connected in the support column, and the elastic component is used for promoting the backup pad to overturn downwards and laminate in ground. The application can improve the problems of inconvenient use and inconvenient transportation of the prior supporting device.
Description
Technical Field
The application relates to the technical field of construction measurement, in particular to a stable supporting device for construction measurement equipment.
Background
The construction measurement refers to measurement work such as control, lofting and completion acceptance for construction, and contrary to general mapping work, the construction lofting is to mark the position, shape, size and elevation of a designed building on the ground according to a design drawing so as to perform construction according to the marked dotted lines.
In the construction measurement process, special construction measurement equipment is needed, and a special supporting device is needed to be installed at the bottom of the construction measurement equipment. The existing supporting device is usually a tripod, however, the tripod occupies a large space and is inconvenient to carry and transport, and the tripod is troublesome to fold and open, so that the use of construction measurement equipment is affected, and therefore, improvement is needed.
Disclosure of Invention
In order to solve the problems of inconvenient use and inconvenient transportation of the conventional supporting device, the application provides a stable supporting device for construction measuring equipment.
The application provides a stable supporting device for construction measurement equipment, which adopts the following technical scheme: the stable supporting device for the construction measurement equipment comprises a supporting column, wherein the upper end of the supporting column is used for installing the construction measurement equipment, the lower end of the supporting column is penetrated with a positioning column in a sliding manner along the vertical direction, the lower end of the positioning column is used for being inserted into the ground, and a plurality of limiting assemblies are circumferentially arranged at the upper end of the positioning column; the side parts of the support columns are rotationally connected with a plurality of support plates which are circumferentially arranged, the planes formed by the support plates during rotation are parallel to the vertical surfaces, the support plates correspond to the limiting assemblies one by one and are in limiting fit with the side walls of the support columns by the limiting assemblies, and the positioning columns enable the limiting assemblies to be separated from the support plates through upward sliding; the backup pad passes through the elastic component to be connected in the support column, and the elastic component is used for promoting the backup pad to overturn downwards and laminate in ground.
Optionally, spacing subassembly is including locating the holding tank on the reference column lateral wall and locating the grafting groove on the backup pad lateral wall, and the slip inlays in the holding tank and is equipped with spacing post, and spacing post passes through spring coupling in the holding tank cell wall, and the spring is used for promoting spacing post's one end to peg graft in the grafting inslot, and spacing post is used for peg graft in the one end in the grafting inslot and wears to locate the support column along vertical direction slip, and spacing post's upper surface is equipped with the guide surface that inclines towards the backup pad and be used for rising extrusion backup pad.
Optionally, the upper end of the positioning column is connected to the support column through a connecting rope, and when the connecting rope is in a straightened state, the accommodating groove corresponds to the inserting groove.
Optionally, a plurality of stoppers corresponding to the support plates one by one are circumferentially arranged on the side parts of the support columns, and embedded grooves for rotationally embedding the stoppers are arranged on the support plates; when the backup pad is in the horizontality, the dog will sink to inlay and establish inslot and contradict in inlaying the top cell wall of establishing the groove, and the elastic component will be in deformation state, and the deformation volume that the elastic component takes place when the backup pad laminating is in the support column lateral wall is less than the deformation volume that the elastic component takes place when the backup pad is in the horizontality.
Optionally, all the support plates are connected with the same connecting disc through flexible connecting pieces, and the connecting disc is connected with a lifting piece; the inside of reference column is equipped with supplies the connection pad to follow the vertical direction slip and inlays the chamber of accomodating that establishes, and the lateral part of reference column is equipped with a plurality of intercommunication in the spread groove of accomodating the chamber, and flexible connection spare and lifting piece all slide and wear to locate support column and spread groove, and the one end of lifting piece in the connection pad is kept away from and stretches out the outside of support column.
Optionally, the inside of connection pad is the cavity setting, and flexible connection spare is for the inflator in the connection pad inside of intercommunication, and the lifting piece is for the connecting pipe in the connection pad inside, and the one end that the connecting pipe stretches out the support column outside is equipped with the closure piece that is used for sealing connecting pipe tip open-ended.
Optionally, the sealing piece is a sleeve sleeved at the end part of the connecting pipe, the inner wall of the sleeve is in threaded fit with the outer wall of the connecting pipe, and a limiting groove for the sleeve to be rotationally embedded is formed in the side wall of the supporting column; when the support plate is in a horizontal state and the inflator is in a tense state, the end part of the sleeve corresponds to the limit groove.
Optionally, an air outlet communicated with the inside of the connecting pipe is arranged on the outer wall of the connecting pipe, and when the sleeve is embedded in the limit groove, the sleeve is sealed at the air outlet; when the sleeve is screwed out of the limit groove, the air outlet is positioned at the outer side of the sleeve.
Optionally, a hand pump is installed on the side wall of the support column, the hand pump is communicated with the connecting pipe through an air pipe, and an air valve is installed on the air pipe.
In summary, the application has the following beneficial technical effects:
1. when a worker inserts the lower end of the positioning column into the ground, the positioning column slides upwards and the guide surface of the limiting column is pressed on the supporting plate, the limiting column is gradually separated from the inserting groove, and the elastic piece is gradually restored to a natural state and promotes the supporting plate to overturn downwards to a horizontal state; then the positioning column gradually goes deep into the ground until the upper surface of the supporting plate and the lower end of the supporting column are attached to the ground, so that the supporting device is convenient to use;
2. when the supporting plate is supported on the ground, a worker can press air into the connecting pipe manually through the hand pump, the inflator pump is gradually expanded and hardened, so that the inflator pump can compress the supporting plate, the supporting plate is not easy to overturn upwards, and the stability of the supporting plate on the ground is improved;
3. when the worker pulls the connecting disc to slide downwards through the connecting pipe, the connecting disc can promote all the supporting plates to turn upwards through the inflator pump until all the supporting plates are rotationally embedded into the corresponding grooves, and the limiting columns are inserted into the corresponding inserting grooves, so that the storage and the transportation of the supporting device are facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic overall cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic view showing the structure of the bottom of a support column in an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of the top of a support column in accordance with an embodiment of the application;
FIG. 5 is a schematic view showing the structure of the top of the support column in an embodiment of the present application.
Reference numerals: 1. a support column; 11. a groove; 12. a stop block; 13. a chute; 14. a through groove is arranged; 15. a hand pump; 16. an air pipe; 17. an air valve; 18. a limit groove; 2. a support plate; 21. an elastic member; 22. a groove is embedded; 23. an avoidance groove; 3. positioning columns; 31. a connecting rope; 32. a connecting disc; 33. a connecting pipe; 34. a storage chamber; 35. a connecting groove; 36. an inflator; 37. a sleeve; 38. an air outlet; 4. a limit component; 41. a receiving groove; 42. a plug-in groove; 43. a limit column; 44. a spring; 45. a guide surface.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a stable supporting device for construction measurement equipment. As shown in fig. 1, a stable supporting device for construction measurement equipment comprises a supporting column 1 which is vertically arranged, wherein the upper end of the supporting column 1 is used for installation of the construction measurement equipment.
As shown in fig. 1 to 3, the side part of the support column 1 is rotatably connected with a plurality of support plates 2 which are circumferentially arranged, the number of the support plates 2 is preferably three, and a plane formed by the support plates 2 when rotating is parallel to a vertical plane; the support plate 2 is connected to the support column 1 through the elastic element 21, the elastic element 21 can be any one of a torsion spring and a spring 44, and the elastic element 21 is used for promoting the support plate 2 to overturn downwards to be in a horizontal state and be attached to the ground, so that the stability of the support device is improved.
A plurality of grooves 11 are circumferentially arranged on the side wall of the support column 1, the grooves 11 are in one-to-one correspondence with the support plates 2, and the support plates 2 are rotationally connected to the groove walls of the grooves 11. When the support plate 2 is turned upwards, the support plate 2 can be rotationally embedded into the groove 11, and the support plate 2 is stored.
It should be noted that, the deformation of the elastic member 21 when the supporting plate 2 is attached to the side wall of the supporting column 1 is smaller than the deformation of the elastic member 21 when the supporting plate 2 is in a horizontal state, so the elastic member 21 can urge the supporting plate 2 to gradually turn down by its own elasticity, so that the supporting plate 2 rotates to a horizontal state and is attached to the ground.
The lateral part circumference of support column 1 is equipped with a plurality of dog 12 with backup pad 2 one-to-one, is equipped with on the backup pad 2 and supplies dog 12 to rotate the embedded groove 22 of establishing. When the support plate 2 is turned down, the stopper 12 will sink into the embedded groove 22 and abut against the top groove wall of the embedded groove 22, so that the support plate 2 is kept in a horizontal state and is abutted against the ground.
The lower end of the support column 1 is provided with a chute 13, a positioning column 3 is arranged in the chute 13 in a sliding way along the vertical direction, and the chute 13 realizes the limit of the movement path of the positioning column 3; the lower extreme of reference column 3 is pointed and is used for inserting in the ground, and the upper end of reference column 3 passes through connecting rope 31 to be connected in spout 13 top cell wall on the support column 1, and connecting rope 31 makes reference column 3 be difficult for the downward sliding to break away from in spout 13.
As shown in fig. 1 to 5, a plurality of limiting assemblies 4 are circumferentially arranged at the upper end of the positioning column 3, and the supporting plates 2 are in one-to-one correspondence with the limiting assemblies 4; the limiting assembly 4 comprises a containing groove 41 arranged on the side wall of the positioning column 3 and a plugging groove 42 arranged on the side wall of the supporting plate 2, a limiting column 43 is embedded in the containing groove 41 in a sliding mode, the limiting column 43 is connected to the groove wall of the containing groove 41 through a spring 44, and a guide surface 45 inclined towards the supporting plate 2 is arranged on the upper surface of the limiting column 43.
A plurality of penetrating grooves 14 communicated with the sliding grooves 13 are circumferentially arranged on the side wall of the supporting column 1, the penetrating grooves 14 are in one-to-one correspondence with the grooves 11 and are mutually communicated, and the penetrating grooves 14 are in one-to-one correspondence with the limiting columns 43 and are used for enabling the limiting columns 43 to slide in the vertical direction.
When the support plate 2 is embedded in the groove 11, the connecting rope 31 is in a straightened state, the accommodating groove 41 corresponds to the inserting groove 42, and the spring 44 causes one end of the limiting post 43 to be inserted into the inserting groove 42, so that the support plate 2 is limited and fixed in the groove 11.
When a worker inserts the lower end of the positioning column 3 into the ground, the positioning column 3 will slide upwards due to the resistance of the soil in the ground and compress the connecting rope 31 on the top groove wall of the chute 13, and during the sliding process of the positioning column 3, the guide surface 45 of the limiting column 43 will compress the supporting plate 2 upwards, so that the limiting column 43 gradually breaks away from the inserting groove 42 and is immersed into the accommodating groove 41, and at this time, the elastic member 21 will gradually return to the natural state and urge the supporting plate 2 to turn down to the horizontal state.
After the positioning column 3 compresses the connecting rope 31 on the top groove wall of the chute 13, the positioning column 3 will not slide upwards, so the positioning column 3 will gradually go deep into the ground until the upper surface of the support plate 2 and the lower end of the support column 1 are attached to the ground. Therefore, by pressing down the support column 1, the support column 1 and all the support plates 2 can be stably supported on the ground, and the positioning column 3 is inserted into the ground, thereby facilitating the use of the support device.
All the support plates 2 are connected with the same connecting disc 32 through flexible connecting pieces, and the connecting disc 32 is connected with a lifting piece; the inside of reference column 3 is equipped with supplies connection pad 32 to follow the vertical direction slip and inlays the chamber 34 of accomodating that establishes, and the lateral part of reference column 3 is equipped with a plurality of intercommunication in the spread groove 35 of accomodating chamber 34, and flexible connection spare and lifting piece are all worn to locate to wear to establish groove 14 and spread groove 35 in the slip, and the one end that lifting piece kept away from in connection pad 32 stretches out the outside of support column 1.
When the support plate 2 is turned downwards, the support plate 2 will cause the connecting disc 32 to slide upwards in the receiving cavity 34 through the flexible connection; when the worker pulls the connecting disc 32 to slide downwards through the lifting piece, the connecting disc 32 can promote all the support plates 2 to turn upwards through the flexible connecting piece until all the support plates 2 are rotationally embedded into the corresponding grooves 11, and the limit posts 43 are inserted into the corresponding inserting grooves 42, so that the storage and the transportation of the support device are facilitated.
The inside of the connecting disc 32 is hollow, the flexible connecting piece is an inflator 36 communicated with the inside of the connecting disc 32, the lifting piece is a connecting pipe 33 communicated with the inside of the connecting disc 32, and an avoidance groove 23 for the connecting pipe 33 to penetrate is formed in one supporting plate 2; the side wall of the support column 1 is provided with a hand pump 15, the hand pump 15 is communicated with a connecting pipe 33 through an air pipe 16, and the air pipe 16 is provided with an air valve 17.
When the backup pad 2 supports on ground, workman accessible hand pump 15 manual pressure is to connecting pipe 33 in the air, and inflator 36 will expand the hardening gradually for inflator 36 can compress tightly backup pad 2, and backup pad 2 will be difficult for upwards overturning, has improved backup pad 2 subaerial stability. The gas valve 17 can close the gas pipe 16 so that the gas in the connection pipe 33 is not easily leaked.
The end of the connecting pipe 33 extending to the outer side of the supporting column 1 is provided with a sealing piece, the sealing piece is a sleeve 37 sleeved at the end part of the connecting pipe 33, and the inner wall of the sleeve 37 is in threaded fit with the outer wall of the connecting pipe 33. The worker can close the end opening of the connecting tube 33 by the sleeve 37 by screwing the sleeve 37 to the end of the connecting tube 33, so that the inflator 36 is not easy to leak air.
The side wall of the support column 1 is provided with a limit groove 18 for the sleeve 37 to be rotationally embedded. When the supporting plate 2 is horizontally supported on the ground, and the inflator 36 is in a tightening state, the end of the sleeve 37 corresponds to the limit groove 18, and the sleeve 37 is rotatably embedded into the limit groove 18, so that the connecting disc 32 is locked and fixed in the accommodating cavity 34, and the compacting effect of the inflator 36 on the supporting plate 2 is ensured.
The outer wall of the connecting pipe 33 is provided with an air outlet 38 communicated with the inside of the connecting pipe 33, when the sleeve 37 is embedded in the limit groove 18, the sleeve 37 is sealed in the air outlet 38, so that the air in the inflator 36 is not easy to be discharged from the air outlet 38; when the sleeve 37 is screwed out of the limit groove 18, the air outlet 38 is positioned at the outer side of the sleeve 37, so that air in the inflator 36 is discharged from the air outlet 38, and then a worker can pull down the connecting pipe 33, so that the supporting plate 2 is rotationally embedded into the groove 11, and the storage and the transportation of the supporting device are facilitated.
The implementation principle of the stable supporting device for the construction measurement equipment provided by the embodiment of the application is as follows: during the use of the supporting device, a worker inserts the lower end of the positioning column 3 into the ground, the positioning column 3 slides upwards due to the resistance of the soil in the ground, so that the guide surface 45 of the limiting column 43 is pressed on the supporting plate 2, the limiting column 43 is gradually separated from the inserting groove 42 and is sunk into the accommodating groove 41, and at the moment, the elastic piece 21 is gradually restored to a natural state and the supporting plate 2 is forced to overturn downwards; the stopper 12 is sunk into the insertion groove 22 and abuts against the top groove wall of the insertion groove 22 so that the support plate 2 is maintained in a horizontal state.
After the positioning column 3 presses the connecting rope 31 on the top groove wall of the chute 13, the positioning column 3 does not slide upwards any more, so the positioning column 3 gradually goes deep into the ground until the upper surface of the supporting plate 2 and the lower end of the supporting column 1 are attached to the ground; at this time, the end of the sleeve 37 corresponds to the limit groove 18, and the sleeve 37 is rotationally embedded into the limit groove 18, so that the connecting disc 32 is locked and fixed in the accommodating cavity 34; then the workman will press the air through hand pump 15 manual to connecting pipe 33, and inflator 36 will expand hardening gradually for inflator 36 can compress tightly backup pad 2, and backup pad 2 will be difficult for upwards overturning, has improved backup pad 2 subaerial stability.
During the storage process of the supporting device, a worker pulls up the supporting column 1 so that the positioning column 3 is separated from the ground and naturally sags; then, the worker rotates the sleeve 37 to be separated from the limit groove 18 and presses down the sleeve 37, at the moment, air in the inflator 36 is discharged through the air outlet 38, the connecting disc 32 drives the supporting plate 2 to be overturned upwards through the inflator 36 to be pressed on the limit column 43, and the limit column 43 is pressed into the accommodating groove 41; after the support plate 2 is rotationally embedded into the groove 11, the accommodating groove 41 corresponds to the inserting groove 42, and the spring 44 causes the limiting post 43 to be inserted into the inserting groove 42, so that the support plate 2 is limited and fixed in the groove 11, and the quick storage of the support device is realized.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a construction measuring equipment is with stable strutting arrangement which characterized in that: the construction measuring device comprises a support column (1), wherein the upper end of the support column (1) is used for installing construction measuring equipment, the lower end of the support column (1) is provided with a positioning column (3) in a sliding mode along the vertical direction, the lower end of the positioning column (3) is used for being inserted into the ground, and the upper end of the positioning column (3) is circumferentially provided with a plurality of limiting assemblies (4); the lateral part of the support column (1) is rotationally connected with a plurality of support plates (2) which are circumferentially arranged, a plane formed by the support plates (2) during rotation is parallel to a vertical plane, the support plates (2) are in one-to-one correspondence with the limiting assemblies (4) and are in limiting fit with the side walls of the support column (1) by the limiting assemblies (4), and the positioning column (3) can promote the limiting assemblies (4) to be separated from the support plates (2) through upward sliding; the supporting plate (2) is connected to the supporting column (1) through an elastic piece (21), and the elastic piece (21) is used for enabling the supporting plate (2) to be turned downwards and attached to the ground;
a plurality of check blocks (12) which are in one-to-one correspondence with the support plates (2) are circumferentially arranged on the side parts of the support columns (1), and embedded grooves (22) for rotationally embedding the check blocks (12) are formed in the support plates (2); when the supporting plate (2) is in a horizontal state, the stop block (12) is sunk into the embedded groove (22) and is abutted against the top groove wall of the embedded groove (22), the elastic piece (21) is in a deformation state, and the deformation amount of the elastic piece (21) when the supporting plate (2) is attached to the side wall of the supporting column (1) is smaller than that of the elastic piece (21) when the supporting plate (2) is in the horizontal state;
all the supporting plates (2) are connected with the same connecting disc (32) through flexible connecting pieces, and the connecting disc (32) is connected with a lifting piece; the inside of the positioning column (3) is provided with a storage cavity (34) for the connecting disc (32) to slide and embed along the vertical direction, the side part of the positioning column (3) is provided with a plurality of connecting grooves (35) communicated with the storage cavity (34), the flexible connecting piece and the lifting piece are both arranged in the support column (1) and the connecting grooves (35) in a sliding penetrating manner, and one end of the lifting piece far away from the connecting disc (32) extends out of the support column (1);
the flexible connecting piece is an inflator (36) communicated with the inside of the connecting disc (32), and the lifting piece is a connecting pipe (33) communicated with the inside of the connecting disc (32).
2. A stable support device for construction measurement equipment according to claim 1, characterized in that: spacing subassembly (4) are including locating holding tank (41) on reference column (3) lateral wall and locating spliced groove (42) on backup pad (2) lateral wall, and the slip inlays in holding tank (41) is equipped with spacing post (43), and spacing post (43) are connected in holding tank (41) cell wall through spring (44), and spring (44) are used for promoting the one end grafting of spacing post (43) in spliced groove (42), and spacing post (43) are used for the one end of grafting in spliced groove (42) to slide along vertical direction and wear to locate support column (1), and the upper surface of spacing post (43) is equipped with guide surface (45) towards backup pad (2) slope and be used for rising extrusion backup pad (2).
3. A stable support device for construction measurement equipment according to claim 2, characterized in that: the upper end of the positioning column (3) is connected to the support column (1) through the connecting rope (31), and when the connecting rope (31) is in a straightened state, the accommodating groove (41) corresponds to the inserting groove (42).
4. A stable support device for construction measurement equipment according to claim 1, characterized in that: the inside of connection pad (32) is the cavity setting, and flexible connection spare is for connecting in inside inflator pump (36) of connection pad (32), and the lifting part is connecting in connection pad (32) inside connecting pipe (33), and one end that connecting pipe (33) stretches out to the support column (1) outside is equipped with the closure piece that is used for sealing connecting pipe (33) tip open-ended.
5. The stable supporting device for construction measuring equipment according to claim 4, wherein: the sealing piece is a sleeve (37) sleeved at the end part of the connecting pipe (33), the inner wall of the sleeve (37) is in threaded fit with the outer wall of the connecting pipe (33), and a limiting groove (18) for the sleeve (37) to be rotationally embedded is formed in the side wall of the supporting column (1); when the support plate (2) is in a horizontal state and the inflator (36) is in a tensed state, the end of the sleeve (37) corresponds to the limit groove (18).
6. The stable supporting device for construction measuring equipment according to claim 5, wherein: an air outlet (38) communicated with the inside of the connecting pipe (33) is formed in the outer wall of the connecting pipe (33), and when the sleeve (37) is embedded in the limit groove (18), the sleeve (37) is sealed in the air outlet (38); when the sleeve (37) is screwed out of the limit groove (18), the air outlet (38) is positioned outside the sleeve (37).
7. The stable supporting device for construction measuring equipment according to claim 5, wherein: the side wall of the support column (1) is provided with a hand pump (15), the hand pump (15) is communicated with a connecting pipe (33) through an air pipe (16), and the air pipe (16) is provided with an air valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273648.0A CN114593312B (en) | 2022-03-19 | 2022-03-19 | Stable supporting device for construction measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273648.0A CN114593312B (en) | 2022-03-19 | 2022-03-19 | Stable supporting device for construction measurement equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114593312A CN114593312A (en) | 2022-06-07 |
| CN114593312B true CN114593312B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210273648.0A Active CN114593312B (en) | 2022-03-19 | 2022-03-19 | Stable supporting device for construction measurement equipment |
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| CN210036718U (en) * | 2019-06-10 | 2020-02-07 | 中图测绘技术(杭州)有限公司 | Novel total station |
| CN211012975U (en) * | 2020-01-06 | 2020-07-14 | 驻马店市华中公路设计有限公司 | Highway cross section is measured and is used colored pole |
| CN214467506U (en) * | 2021-02-07 | 2021-10-22 | 扬州市城市规划设计研究院有限责任公司 | Law enforcement duty occupation information acquisition device |
| CN215060858U (en) * | 2021-06-22 | 2021-12-07 | 谷元(上海)文化科技有限责任公司 | Portable television rotating device |
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| CN114593312A (en) | 2022-06-07 |
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