CN218626302U - On-spot survey and drawing auxiliary device of building engineering cost - Google Patents
On-spot survey and drawing auxiliary device of building engineering cost Download PDFInfo
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- CN218626302U CN218626302U CN202222878013.1U CN202222878013U CN218626302U CN 218626302 U CN218626302 U CN 218626302U CN 202222878013 U CN202222878013 U CN 202222878013U CN 218626302 U CN218626302 U CN 218626302U
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- Prior art keywords
- rod
- auxiliary device
- hollow tube
- placing table
- supporting pieces
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- 238000013507 mapping Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 11
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an on-spot survey and drawing auxiliary device of building engineering cost relates to survey and drawing auxiliary device technical field. The utility model discloses, include: a placing table; the supporting pieces are fixed at the bottom of the placing table, the number of the supporting pieces is at least three, the supporting pieces are uniformly distributed on the circumference of the bottom of the placing table, and the length of each supporting piece is adjustable; the lifting assembly comprises a motor, a screw rod, a threaded sleeve and a connecting rod, an outer cover is arranged outside the motor and is installed at the bottom of the placing table, one end of the screw rod penetrates through the outer cover and extends to the inside to be fixed with an output shaft of the motor, the threaded sleeve is in threaded connection with the screw rod, and the connecting rods are the same as the supporting pieces in number and are respectively movably connected between the corresponding supporting pieces and the threaded sleeve. The utility model discloses can make the mapping device use in the environment of difference.
Description
Technical Field
The utility model relates to a survey and drawing auxiliary device technical field, concretely relates to on-spot survey and drawing auxiliary device of building engineering cost.
Background
Before large-scale engineering construction, a mapping engineer must measure and draw a topographic map and provide other information data, then the work of decision making, planning, design and the like can be carried out, and mapping is needed during field mapping;
general survey and drawing part is all fixed on placing the platform, for example, the distancer to set up the A-frame and support and make survey and drawing can be stable going on placing platform bottom, generally carry out height control to the distancer of placing platform upper portion through the angle of adjusting support piece and horizontal plane, thereby be convenient for carry out the range finding, but the ground of some special environment is more undulant, can't make the instrument of placing platform upper portion carry out steady use.
Therefore, the construction cost on-site surveying and mapping auxiliary device for the construction engineering is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the problem that traditional support can't be suitable for uneven ground, the utility model provides a building engineering cost is on-spot to survey and draw auxiliary device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
an auxiliary device for surveying and mapping construction cost on site, comprising: a placing table; the supporting pieces are fixed at the bottom of the placing table, the number of the supporting pieces is at least three, the supporting pieces are uniformly distributed on the circumference of the bottom of the placing table, and the length of each supporting piece is adjustable; and the lifting assembly comprises a motor, a screw rod, a threaded sleeve and a connecting rod, an outer cover is arranged outside the motor and is arranged at the bottom of the placing table, one end of the screw rod penetrates through the outer cover and extends to the inside to be fixed with an output shaft of the motor, the threaded sleeve is in threaded connection with the screw rod, and the connecting rod is the same as the supporting piece in number and is respectively and movably connected between the corresponding supporting piece and the threaded sleeve.
Further, support piece includes interior pole, outer pole and hollow tube, be equipped with the cavity in the outer pole, interior pole one end is located the outer pole inner chamber, interior pole is equipped with the external screw thread, the hollow tube rotates to be connected on the outer pole, the hollow tube inner wall is equipped with the internal thread, the internal thread matches with the external screw thread of interior pole.
Furthermore, the inner rod comprises a limiting part, the limiting part comprises a limiting block fixed on the inner rod relatively and a limiting groove located on the outer rod wall, and the limiting block is arranged in the limiting groove in a sliding mode.
Furthermore, the outer rod is locally broken, a plurality of annular ridges are uniformly distributed on the upper section and the lower section of the inner wall of the hollow pipe, the outer rod is locally broken, corresponding annular grooves are formed in the broken positions, and the annular ridges are embedded in the annular grooves.
Further, the hollow tube also comprises a locking piece.
Further, the retaining member adopts the bar pole, bar pole one end rotate set up the hollow tube and with the hollow tube between be equipped with the elastic component, the free end of bar pole is equipped with the arch, the annular recess phase-match on this arch and the outer pole.
The beneficial effects of the utility model are as follows:
when the height of the placing table needs to be adjusted, the screw rod is driven to rotate through the rotation of the motor, the screw sleeve can be driven to rotate through the rotation of the screw rod, two ends of the connecting rod are respectively hinged with the supporting piece and the screw sleeve, so that the height of the placing table can be adjusted through adjusting an included angle formed between the supporting piece and the ground, and the measurement is convenient; compared with the traditional supporting structure, the supporting structure has better capability of being suitable for special terrains.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of a support member;
fig. 3 is a schematic view of the structure of the hollow tube of the present invention.
Reference numerals are as follows: 1. a placing table; 2. a support member; 3. a screw; 4. a threaded sleeve; 5. a motor; 6. a connecting rod; 21. an outer rod; 22. an inner rod; 23. an external thread; 24. a hollow tube; 25. an internal thread; 26. ring edges; 27. a locking member; 28. and a limiting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, an auxiliary device for surveying and mapping construction cost on site includes: a placing table 1; the supporting pieces 2 are fixed at the bottom of the placing table 1, the number of the supporting pieces 2 is at least three, the supporting pieces are uniformly distributed on the circumference of the bottom of the placing table 1, and the length of each supporting piece 2 is adjustable; the lifting assembly comprises a motor 5, a screw rod 3, a threaded sleeve 4 and connecting rods 6, an outer cover is arranged outside the motor 5 and is installed at the bottom of the placing table 1, one end of the screw rod 3 penetrates through the outer cover and extends to the inside to be fixed with an output shaft of the motor 5, the threaded sleeve 4 is in threaded connection with the screw rod 3, and the number of the connecting rods 6 is the same as that of the supporting pieces 2 and is respectively movably connected between the corresponding supporting pieces 2 and the threaded sleeve 4;
in this embodiment, drive screw rod 3 through motor 5 and rotate, screw rod 3 drives swivel nut 4 up-and-down motion to make connecting rod 6 promote support piece 2 and change the contained angle, thereby the platform 1 holistic height is place in the change, and the casing makes through the length of adjusting support piece 2 when meetting the slope and places platform 1 and be in steady state.
Specifically, the support piece 2 comprises an inner rod 22, an outer rod 21 and a hollow tube 24, a cavity is arranged in the outer rod 21, one end of the inner rod 22 is located in the cavity of the outer rod 21, the inner rod 22 is provided with an external thread 23, the hollow tube 24 is rotatably connected to the outer rod 21, an internal thread 25 is arranged on the inner wall of the hollow tube 24, and the internal thread 25 is matched with the external thread 23 of the inner rod 22;
in this embodiment, the hollow tube 24 is rotated to drive the internal thread 25 therein to move, and the movement of the internal thread 25 drives the external thread 23 of the inner rod 22 to move, so that the inner rod 22 moves towards the outside of the outer rod 21 or the inner cavity, and the length of the support member 2 can be adjusted manually without using tools.
Specifically, the inner rod 22 includes a limiting member 28, the limiting member 28 includes a limiting block relatively fixed on the inner rod 22 and a limiting groove located on the wall of the outer rod 21, and the limiting block is slidably disposed in the limiting groove;
in this embodiment, slide in the spacing groove through the stopper not only can prevent that interior pole 22 and hollow tube 24 from changeing, can prevent simultaneously that hollow tube 24 directly from unscrewing with interior external screw 23 on the pole 22.
Specifically, the outer rod 21 is partially broken, a plurality of annular ribs 26 are uniformly distributed on the upper section and the lower section of the inner wall of the hollow tube 24, the outer rod 21 is partially broken, a corresponding annular groove is formed in the broken part, and the annular ribs 26 are embedded in the annular groove;
in this embodiment, the ring rib 26 is embedded in the ring groove, so that the hollow pipe 24 can be rotatably connected to the outer rod 21.
Specifically, the hollow tube 24 further comprises a locking member 27;
in this embodiment, to ensure the stability of the fixation between the inner rod 22 and the outer rod 21, a locking member 27 is used to fix the hollow tube 24 to the outer rod 21, preventing the movement of the hollow tube 24 from causing the movement of the inner rod 22.
Specifically, the locking member 27 is a bar-shaped rod, one end of the bar-shaped rod is rotatably arranged on the hollow tube 24, an elastic member is arranged between the bar-shaped rod and the hollow tube 24, a protrusion is arranged at the free end of the bar-shaped rod, and the protrusion is matched with an annular groove on the outer rod 21;
in this embodiment, through the effect of torsional spring with the free end card of bar pole in the recess on outer pole 21, can be quick fix hollow tube 24 on outer pole 21, the bar pole can directly be dialled open to the disconnect-type.
To sum up: when the height of the placing table 1 needs to be adjusted, the screw rod 3 is driven to rotate through the rotation of the motor 5, the screw sleeve 4 can be driven to rotate through the rotation of the screw rod 3, two ends of the connecting rod 6 are respectively hinged with the supporting pieces 2 and the screw sleeve 4, so that the height of the placing table 1 can be adjusted through adjusting an included angle formed between the supporting pieces 2 and the ground, and measurement is convenient to carry out, when measurement is needed on a slope, firstly, two of the supporting pieces 2 are placed at the same height, the third supporting piece 2 drives the internal thread 25 positioned in the middle section of the inner wall of the hollow tube 24 to drive the external thread 23 arranged on the inner rod 22 to move through rotating the hollow tube 24 on the outer rod 21, the inner rod 22 is provided with a limiting block, the limiting block slides in a limiting groove on the inner wall of the outer rod 21, so that the inner rod 22 can move towards the outside of the outer rod 21 without rotating, and the length suitable for the slope is adjusted, and the placing table 1 is in a horizontal state; compared with the traditional supporting structure, the supporting structure has better capability of being suitable for special terrains.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An auxiliary device for surveying and mapping construction cost on site is characterized by comprising:
a placing table (1);
the supporting pieces (2) are fixed at the bottom of the placing table (1), the number of the supporting pieces (2) is at least three, the supporting pieces are uniformly distributed on the circumference of the bottom of the placing table (1), and the length of each supporting piece (2) is adjustable; and
lifting unit, lifting unit includes motor (5), screw rod (3), swivel nut (4) and connecting rod (6), motor (5) outside is equipped with the dustcoat and installs and put platform (1) bottom at the placement, screw rod (3) one end is passed this dustcoat and is extended to inside and motor (5) output shaft fixed, swivel nut (4) and screw rod (3) spiro union, connecting rod (6) quantity with support piece (2) quantity is the same to swing joint respectively between corresponding support piece (2) and swivel nut (4).
2. The construction cost on-site surveying and mapping auxiliary device according to claim 1, characterized in that the support member (2) comprises an inner rod (22), an outer rod (21) and a hollow tube (24), a cavity is arranged in the outer rod (21), one end of the inner rod (22) is located in the inner cavity of the outer rod (21), the inner rod (22) is provided with an external thread (23), the hollow tube (24) is rotatably connected to the outer rod (21), the inner wall of the hollow tube (24) is provided with an internal thread (25), and the internal thread (25) is matched with the external thread (23) of the inner rod (22).
3. The construction cost on-site surveying and mapping auxiliary device according to claim 2, wherein the inner rod (22) comprises a limiting member (28), the limiting member (28) comprises a limiting block relatively fixed on the inner rod (22) and a limiting groove located on the wall of the outer rod (21), and the limiting block is slidably disposed in the limiting groove.
4. The construction cost on-site surveying and mapping auxiliary device according to claim 3, characterized in that the outer rod (21) is partially broken, a plurality of annular ribs (26) are uniformly distributed on the upper section and the lower section of the inner wall of the hollow pipe (24), the outer rod (21) is partially broken, and a corresponding annular groove is arranged at the broken position, and the annular ribs (26) are embedded in the annular groove.
5. A construction cost on-site surveying auxiliary device according to claim 4, characterized in that said hollow tube (24) further comprises a locking member (27).
6. A construction cost on-site surveying and mapping auxiliary device according to claim 5, characterized in that the locking member (27) is a bar-shaped rod, one end of the bar-shaped rod is rotatably arranged in the hollow tube (24) and an elastic member is arranged between the bar-shaped rod and the hollow tube (24), the free end of the bar-shaped rod is provided with a projection which is matched with the annular groove on the outer rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878013.1U CN218626302U (en) | 2022-10-31 | 2022-10-31 | On-spot survey and drawing auxiliary device of building engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878013.1U CN218626302U (en) | 2022-10-31 | 2022-10-31 | On-spot survey and drawing auxiliary device of building engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218626302U true CN218626302U (en) | 2023-03-14 |
Family
ID=85475365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222878013.1U Expired - Fee Related CN218626302U (en) | 2022-10-31 | 2022-10-31 | On-spot survey and drawing auxiliary device of building engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218626302U (en) |
-
2022
- 2022-10-31 CN CN202222878013.1U patent/CN218626302U/en not_active Expired - Fee Related
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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: 20230314 |