CN219755936U - Surveying instrument support for engineering survey and drawing - Google Patents
Surveying instrument support for engineering survey and drawing Download PDFInfo
- Publication number
- CN219755936U CN219755936U CN202320058342.3U CN202320058342U CN219755936U CN 219755936 U CN219755936 U CN 219755936U CN 202320058342 U CN202320058342 U CN 202320058342U CN 219755936 U CN219755936 U CN 219755936U
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- Prior art keywords
- locking
- supporting rod
- surveying instrument
- surveying
- shaft sleeve
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- 238000013016 damping Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 4
- 238000013507 mapping Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A surveying instrument bracket for engineering surveying and mapping belongs to the technical field of engineering measuring devices, and comprises a shaft sleeve, wherein an edge array at the lower end of the shaft sleeve is provided with a mounting groove, and an adjustable supporting leg is hinged in the mounting groove in a damping manner; the adjustable supporting legs comprise first supporting rods which are hinged in the mounting grooves in a damping mode, the lower ends of the first supporting rods are inwards recessed to form sliding cavities, second supporting rods are arranged in the sliding cavities in a sliding mode, the lower end portions of the second supporting rods extend to the outside, and locking assemblies used for locking the second supporting rods in the sliding cavities are arranged at the upper ends of the second supporting rods; wherein, the shaft sleeve is embedded with a level gauge; through the length variation of adjustable supporting legs, realize the high change of axle sleeve, simultaneously, strengthen the stability in the time of the uneven ground of height through adjustable supporting legs, combine adjustable supporting legs damping to articulate on the axle sleeve, adjust the contained angle of the virtual face of the articulated end of supporting legs and perpendicular horizontal plane, further reach the problem of adjustment support height.
Description
Technical Field
The utility model belongs to the technical field of engineering measurement devices, and particularly relates to a surveying instrument bracket for engineering surveying and mapping.
Background
The surveying equipment is instruments and devices for data acquisition, processing, output and the like which are designed and manufactured for surveying operation, and instruments in various aspects such as orientation, ranging, angle measurement, height measurement, mapping, photogrammetry and the like which are required by surveying operation in planning, designing, constructing and managing stages in engineering construction, wherein a surveying instrument support is a necessary auxiliary tool in the use process of the surveying instrument, and the surveying instrument support can ensure the stability of the surveying instrument and ensure the stability of the measurement.
For example, chinese patent application number CN2020217961971 discloses a mapping instrument support for engineering survey and drawing, and it can make the axle sleeve remove for the dead lever through making the slip of slider on the guide rail, and then can adjust the height of support, but when the topography of placing the support is uneven, its mapping instrument's horizontality just is difficult to ensure, combines this patent specification content to know, adjusts the angle of together the fixed station through the universal ball in order to reach mapping instrument level adjustment, but holistic spare part is comparatively more, carries out split transportation or maintenance in-process, and spare part loses easily.
Disclosure of Invention
The utility model aims to provide a surveying instrument bracket for engineering surveying and mapping, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the surveying instrument support for engineering surveying comprises a shaft sleeve, wherein an edge array at the lower end of the shaft sleeve is provided with a mounting groove, and an adjustable supporting leg is hinged in the mounting groove in a damping manner; the adjustable supporting legs comprise first supporting rods which are hinged in the mounting grooves in a damping mode, the lower ends of the first supporting rods are inwards recessed to form sliding cavities, second supporting rods are arranged in the sliding cavities in a sliding mode, the lower end portions of the second supporting rods extend to the outside, and locking assemblies used for locking the second supporting rods in the sliding cavities are arranged at the upper ends of the second supporting rods; wherein, inlay on the axle sleeve and be equipped with the spirit level.
Compared with the prior art, the technical scheme has the following effects:
through the length variation of adjustable supporting legs, realize the high change of axle sleeve, simultaneously, strengthen the stability in the time of the uneven ground of height through adjustable supporting legs, combine adjustable supporting legs damping to articulate on the axle sleeve, adjust the contained angle of the virtual face of the articulated end of supporting legs and perpendicular horizontal plane, further reach the problem of adjustment support height.
Preferably, the locking assembly comprises a containing groove arranged on the second supporting rod, a driving part is arranged in the containing groove, the driving end of the driving part is connected with a locking part, when the second supporting rod is in an extended locking state, the locking part is abutted to the inner wall of the sliding cavity, and when the second supporting rod is in an initial locking state, the locking part is inserted on the first supporting rod.
Preferably, the driving member is a first spring, one end of the first spring is fixedly arranged on the end wall of the accommodating groove, and the other end of the first spring is fixedly arranged on the locking member.
Preferably, the locking member is a ball or bullet block.
Preferably, the device further comprises a lifting sliding rail, and the lifting sliding rail is arranged on the shaft sleeve in a vertical sliding manner.
Preferably, the first support rod is provided with a plug-in slot, the plug-in slot is communicated with the sliding cavity, an unlocking piece is arranged on the outer surface of the first support rod, and the projection of the unlocking end of the unlocking piece coincides with the projection of the plug-in slot.
Preferably, the unlocking piece is a flexible metal piece.
Drawings
FIG. 1 is a first schematic illustration of the overall structure of the present utility model;
FIG. 2 is a second schematic illustration of the overall structure of the present utility model;
FIG. 3 is a schematic view of a partially enlarged structure at "A" in FIG. 1;
fig. 4 is a partially enlarged schematic view of the structure at "B" in fig. 2.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples:
the surveying instrument bracket for engineering surveying and mapping shown in fig. 1 comprises a shaft sleeve 2, wherein a lifting slide rail 3 is arranged on the shaft sleeve 2, the upper end of the lifting slide rail 3 is used for installing a surveying instrument 4, and the lifting movement of the surveying instrument 4 up and down relative to a seat of the shaft sleeve 2 is realized through the lifting slide rail 3 so as to achieve the purpose of adjusting the height;
secondly, in this embodiment, an edge array at the lower end of the shaft sleeve 2 is provided with a mounting groove, and an adjustable supporting leg 1 is in damping hinge connection in the mounting groove, and it should be noted that at least one adjustable supporting leg 1 is provided; the height change of the shaft sleeve 2 is realized through the length change of the adjustable supporting leg 1, meanwhile, the stability of the adjustable supporting leg 1 on uneven ground is enhanced, the adjustable supporting leg 1 is combined with the damping hinge on the shaft sleeve 2, the included angle between the hinge end of the adjustable supporting leg 1 and the virtual surface of the vertical horizontal plane is adjusted, and the height of the support is further adjusted;
specifically, the adjustable supporting leg 1 includes a first supporting rod 10 that is hinged in the mounting groove in a damping manner, a sliding cavity 100 is formed by inward recessing at the lower end of the first supporting rod 10, a second supporting rod 13 is slidably disposed in the sliding cavity 100, the lower end portion of the second supporting rod 13 extends to the outside, and a locking assembly for locking the second supporting rod 13 in the sliding cavity 100 is disposed at the upper end of the second supporting rod 13; in order to ensure the level of the shaft sleeve 2, a level gauge is embedded on the shaft sleeve 2 and used for detecting whether the shaft sleeve 2 is in a level state.
In addition, a second spring 12 is disposed in the sliding cavity 100, one end of the second spring 12 abuts against the inner wall of the sliding cavity 109, and the other end abuts against the upper end surface of the second support rod 13, so that the second support rod 13 is automatically pushed to extend when the locking assembly is unlocked.
Further, referring to fig. 3, the locking assembly includes a receiving groove 131 formed on the second support rod 13, a driving member is disposed in the receiving groove 131, in this embodiment, the driving member adopts a first spring 15, one end of the first spring 15 is fixedly disposed on an end wall of the receiving groove 131, and a locking member 14 is fixedly disposed at the other end of the first spring 15, as can be seen from fig. 2, the locking member 14 is a ball, and in another embodiment, the locking member 14 may adopt a bullet block;
it should be noted that, in order to cooperate with the locking assembly, the first support rod 10 is provided with an insertion groove 101, the insertion groove 101 is communicated with the sliding cavity 100, an unlocking piece 11 is disposed on an outer surface of the first support rod 10, a projection of an unlocking end of the unlocking piece 11 coincides with a projection of the insertion groove 101, meanwhile, an abutment groove 102 is disposed on an inner end wall of the sliding cavity 100 in an array manner, and when the second support rod 13 is in an extended locking state, the locking piece 14 abuts against an inner wall of the sliding cavity 100, and at this time, the ball part is accommodated in the abutment groove 102, and when the second support rod 13 is in an initial locking state, the locking piece 14 is inserted into the first support rod 10, that is, the ball part is accommodated in the insertion groove 101.
In addition, in this embodiment, the unlocking member 11 is a flexible metal member, and the cross section of the flexible metal member is a hook.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a number" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
The utility model has been described in terms of embodiments, and the device can be modified and improved without departing from the principles of the utility model. It should be noted that all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of the present utility model.
Claims (7)
1. The surveying instrument support for engineering surveying comprises a shaft sleeve (2), wherein an edge array at the lower end of the shaft sleeve (2) is provided with a mounting groove, and at least one mounting groove is internally provided with an adjustable supporting leg (1) in a damping hinge manner; the adjustable supporting leg (1) comprises a first supporting rod (10) which is hinged in the mounting groove in a damping way, a sliding cavity (100) is formed at the lower end of the first supporting rod (10) in an inward sinking way, a second supporting rod (13) is arranged in the sliding cavity (100) in a sliding way, the lower end part of the second supporting rod (13) extends to the outside, and a locking assembly for locking the second supporting rod (13) in the sliding cavity (100) is arranged at the upper end of the second supporting rod (13); wherein, the shaft sleeve (2) is embedded with a level gauge.
2. A surveying instrument holder for engineering surveying as claimed in claim 1, wherein: the locking assembly comprises a containing groove (131) formed in the second supporting rod (13), a driving part is arranged in the containing groove (131), the driving end of the driving part is connected with a locking part (14), when the second supporting rod (13) is in an extending locking state, the locking part (14) is abutted to the inner wall of the sliding cavity (100), and when the second supporting rod (13) is in an initial locking state, the locking part (14) is inserted on the first supporting rod (10).
3. A surveying instrument holder for engineering surveying as claimed in claim 2, wherein: the driving piece is a first spring (15), one end of the first spring (15) is fixedly arranged on the end wall of the accommodating groove (131), and the other end of the first spring is fixedly arranged on the locking piece (14).
4. A surveying instrument holder for engineering surveying as claimed in claim 3, wherein: the locking member (14) is a ball or bullet block.
5. A surveying instrument holder for engineering surveying as claimed in claim 1, wherein: the lifting sliding rail (3) is arranged on the shaft sleeve (2) in a vertical sliding mode.
6. A surveying instrument holder according to any one of claims 2 to 4, wherein: the novel sliding support is characterized in that the first support rod (10) is provided with an inserting groove (101), the inserting groove (101) is communicated with the sliding cavity (100), an unlocking piece (11) is arranged on the outer surface of the first support rod (10), and the projection of the unlocking end of the unlocking piece (11) coincides with the projection of the inserting groove (101).
7. A surveying instrument holder according to claim 6, wherein: the unlocking piece (11) is made of a flexible metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320058342.3U CN219755936U (en) | 2023-01-09 | 2023-01-09 | Surveying instrument support for engineering survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320058342.3U CN219755936U (en) | 2023-01-09 | 2023-01-09 | Surveying instrument support for engineering survey and drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755936U true CN219755936U (en) | 2023-09-26 |
Family
ID=88075589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320058342.3U Active CN219755936U (en) | 2023-01-09 | 2023-01-09 | Surveying instrument support for engineering survey and drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755936U (en) |
-
2023
- 2023-01-09 CN CN202320058342.3U patent/CN219755936U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |