CN215569311U - Instrument positioning device for engineering surveying and mapping - Google Patents
Instrument positioning device for engineering surveying and mapping Download PDFInfo
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- CN215569311U CN215569311U CN202122260194.7U CN202122260194U CN215569311U CN 215569311 U CN215569311 U CN 215569311U CN 202122260194 U CN202122260194 U CN 202122260194U CN 215569311 U CN215569311 U CN 215569311U
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Abstract
The utility model relates to the technical field of engineering instruments, in particular to an instrument positioning device for engineering surveying and mapping, which comprises a base and a laser instrument, wherein the laser instrument is arranged on the base, the angle of the laser instrument on the base is adjustable, a base is fixedly arranged in the base, a rotatable ball is arranged in the base, a positioning mechanism for fixing the ball is arranged in the base, a supporting rod is fixedly connected to the ball, and one end, far away from the base, of the supporting rod is fixedly connected with the laser instrument. The utility model overcomes the defect of inaccurate data measured by the laser instrument due to uneven ground in the prior art, has obvious beneficial effect and is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of engineering instruments, in particular to an instrument positioning device for engineering surveying and mapping.
Background
Surveying and mapping projects mainly research basic knowledge and skills in aspects of surveying and mapping, space precision positioning and navigation, city and engineering construction, measurement projects of the city and engineering construction and the like, measurement of various information such as space, geodesy, geological structure and the like is carried out, and a topographic map is drawn, and is often used in field operation. The existing home decoration industry needs to use a laser instrument for calibration in order to ensure that a wall surface is painted neatly when decoration is carried out, the laser instrument needs to be placed on the ground when in use, but measurement data are inaccurate due to uneven ground, and therefore an instrument positioning device for engineering surveying and mapping is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that data measured by a laser instrument is inaccurate due to uneven ground in the prior art, and provides an instrument positioning device for engineering surveying and mapping.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design one kind is used for surveying and mapping the instrument locating device of the project, including base and laser instrument, the laser instrument passes through the slewing mechanism and installs on the base, the angle of the laser instrument on the base is adjustable, the slewing mechanism is including the fixed base that sets up in the base inside, the inside of base is provided with the rotatable ball, be provided with the positioning mechanism who is used for fixed ball in the base, fixedly connected with bracing piece on the ball, the one end and the laser instrument fixed connection of base are kept away from to the bracing piece.
Preferably, the base includes square piece and stopper, the fixed inside that sets up at the base of square piece, the ball groove has been seted up on the square piece, the ball sets up at the ball inslot and the ball can rotate wantonly at the ball inslot, square groove has been seted up at the top in ball groove, the stopper sets up at square inslot and the stopper passes through the bolt fastening at square inslot, the ball is at ball inslot internal rotation all the time.
Preferably, positioning mechanism includes connecting block, threaded rod, supports the clamp plate and supports the depression bar, connecting block fixed connection is in the symmetry both sides of base, threaded rod through connection piece and threaded connection between the two, support the clamp plate setting between two threaded rods, the bottom of threaded rod with support to rotate between the clamp plate and be connected, support depression bar fixed connection on supporting the clamp plate, the through hole has been seted up to the bottom of base, the through hole is with ball groove and external intercommunication, support the depression bar and insert and establish in the through hole and support the top of depression bar and can offset with the ball and press.
Preferably, two be provided with drive mechanism between the threaded rod, drive mechanism includes synchronous pulley and belt, the bottom of threaded rod is run through and is supported the clamp plate setting, synchronous pulley fixed connection is on the threaded rod, the belt cover is established between two synchronous pulleys.
Preferably, a friction pad is fixedly adhered to the inner side wall of the limiting block.
The instrument positioning device for engineering surveying and mapping provided by the utility model has the beneficial effects that: this an instrument positioner for engineering survey and drawing is through setting up the base to install the laser instrument on the base, and the angularly adjustable of laser instrument on the base, make the laser instrument angle of adjustment by oneself, make the laser instrument be in the level and place the state, measure the wall, whether the laser instrument levels the influence that no longer receives the base, has solved and has had the unsafe shortcoming of data that the ground unevenness caused the laser instrument to measure among the prior art, and beneficial effect is obvious, is fit for promoting.
Drawings
Fig. 1 is a schematic front view of an instrument positioning device for engineering surveying and mapping according to the present invention;
FIG. 2 is a schematic top view of an apparatus positioning device for engineering surveying and mapping according to the present invention;
fig. 3 is a schematic cross-sectional view of a base of an instrument positioning device for engineering surveying and mapping according to the present invention.
In the figure: the laser device comprises a base 1, a laser instrument 2, a base 3, a ball 4, a support rod 5, a square block 6, a limiting block 7, a ball groove 8, a square groove 9, a connecting block 10, a threaded rod 11, a pressing plate 12, a pressing rod 13, a through hole 14, a synchronous belt wheel 15 and a belt 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, an instrument positioning device for engineering surveying and mapping comprises a base 1 and a laser instrument 2, wherein the laser instrument 2 is mounted on the base 1 through a rotating mechanism, the angle of the laser instrument 2 on the base 1 is adjustable, the rotating mechanism comprises a base 3 fixedly arranged in the base 1, a rotatable ball 4 is arranged in the base 3, a positioning mechanism for fixing the ball 4 is arranged in the base 3, the ball 4 is fixed in the base under the action of the positioning mechanism, a support rod 5 is fixedly connected to the ball 4, one end of the support rod 5 far away from the base 3 is fixedly connected with the laser instrument 2, the base 3 is fixedly arranged in the base 1, the rotating ball 4 is arranged in the base 3, the support rod 5 is fixedly connected between the ball 4 and the laser instrument 2, and a positioning mechanism for fixing the ball 4 is arranged in the base 3, under the effect of base 3, ball 4, bracing piece 5 and positioning mechanism, the angle of laser instrument 2 for base 1 is adjustable to ensure that laser instrument 2 is in the horizontality, measure the wall, obtain the accurate numerical value of wall.
According to the utility model, the base 3 comprises a square block 6 and a limiting block 7, the square block 6 is fixedly arranged inside the base 1, a round ball groove 8 is formed in the square block 6, the round ball 4 is arranged in the round ball groove 8, the round ball 4 can rotate freely in the round ball groove 8, a square groove 9 is formed in the top of the round ball groove 8, the limiting block 7 is arranged in the square groove 9, the limiting block 7 is fixed in the square groove 9 through bolts, the round ball 4 rotates in the round ball groove 8 all the time, a friction pad is fixedly bonded on the inner side wall of the limiting block 7, the round ball 4 can rotate freely in the round ball groove 8, the round ball 4 cannot leave the round ball groove 8 under the action of the limiting block 7, and the friction pad is arranged so that when the round ball 4 is pressed upwards against the friction pad, the round ball 4 is fixed in the round ball groove 8.
In the utility model, the positioning mechanism comprises connecting blocks 10, threaded rods 11, pressing plates 12 and pressing rods 13, the connecting blocks 10 are fixedly connected to two symmetrical sides of a base 1, the threaded rods 11 penetrate through the connecting blocks 10 and are in threaded connection with each other, the pressing plates 12 are arranged between the two threaded rods 11, the bottoms of the threaded rods 11 are rotatably connected with the pressing plates 12, the pressing rods 13 are fixedly connected to the pressing plates 12, through holes 14 are formed in the bottoms of bases 3, the spherical grooves 8 are communicated with the outside through the through holes 14, the pressing rods 13 are inserted into the through holes 14, the top ends of the pressing rods 13 can be pressed against the spherical balls 4, the two threaded rods 11 are rotated to enable the threaded rods 11 to move in the vertical direction, when the pressing plates 12 and the pressing rods 13 are carried by the threaded rods 11 to move upwards, the pressing rods 13 move upwards in the through holes 14, and the pressing rods 13 push the spherical balls 4 to press against friction pads on the inner walls of limiting blocks 7, under the action of the huge friction force of the friction pad, the ball 4 is fixed in the ball groove 8, so that the support rod 5 and the angle of the laser instrument 2 on the support rod 5 are fixed.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a transmission mechanism is disposed between two threaded rods 11, the transmission mechanism includes a synchronous pulley 15 and a belt 16, the bottom end of the threaded rod 11 is disposed through a pressing plate 12, the synchronous pulley 15 is fixedly connected to the threaded rod 11, the belt 16 is sleeved between the two synchronous pulleys 15, so as to avoid operating the two threaded rods 11 to rotate by two hands simultaneously, and at this time, there is no time to calibrate the angle of the laser instrument 2, a transmission mechanism is disposed between the two threaded rods 11, and when one of the threaded rods 11 rotates, the other threaded rod 11 also rotates accordingly, so that at this time, only one hand is needed to control the rotation of the two threaded rods 11, and the other hand is needed to control the angle of the laser instrument 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an instrument positioner for engineering survey and drawing, includes base (1) and laser instrument (2), its characterized in that, install on base (1) through slewing mechanism laser instrument (2), angle adjustable on base (1) of laser instrument (2), slewing mechanism is including fixed base (3) that set up in base (1) inside, the inside of base (3) is provided with rotatable ball (4), be provided with the positioning mechanism who is used for fixed ball (4) in base (3), fixedly connected with bracing piece (5) on ball (4), the one end and laser instrument (2) fixed connection of base (3) are kept away from in bracing piece (5).
2. The instrument positioning device for engineering surveying and mapping according to claim 1, wherein the base (3) comprises a square block (6) and a limiting block (7), the square block (6) is fixedly arranged inside the base (1), a spherical groove (8) is formed in the square block (6), the spherical ball (4) is arranged in the spherical groove (8) and the spherical ball (4) can rotate freely in the spherical groove (8), a square groove (9) is formed in the top of the spherical groove (8), the limiting block (7) is arranged in the square groove (9) and the limiting block (7) is fixed in the square groove (9) through a bolt, and the spherical ball (4) rotates in the spherical groove (8) all the time.
3. The apparatus positioning device for engineering surveying and mapping according to claim 1, the positioning mechanism comprises a connecting block (10), a threaded rod (11), a pressing plate (12) and a pressing rod (13), the connecting blocks (10) are fixedly connected to two symmetrical sides of the base (1), the threaded rod (11) penetrates through the connecting blocks (10) and is in threaded connection with the connecting blocks, the pressing plate (12) is arranged between the two threaded rods (11), the bottom of each threaded rod (11) is rotatably connected with the pressing plate (12), the pressing rod (13) is fixedly connected to the pressing plate (12), the bottom of the base (3) is provided with a through hole (14), the through hole (14) is used for communicating the spherical groove (8) with the outside, the pressing rod (13) is inserted into the through hole (14), and the top end of the pressing rod (13) can be pressed against the spherical ball (4).
4. The instrument positioning device for engineering surveying and mapping according to claim 3, characterized in that a transmission mechanism is arranged between two threaded rods (11), the transmission mechanism comprises a synchronous pulley (15) and a belt (16), the bottom end of the threaded rod (11) is arranged through the pressing plate (12), the synchronous pulley (15) is fixedly connected to the threaded rod (11), and the belt (16) is sleeved between the two synchronous pulleys (15).
5. The apparatus positioning device for engineering surveying and mapping according to claim 2, characterized in that a friction pad is fixedly adhered to the inner side wall of the limiting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260194.7U CN215569311U (en) | 2021-09-17 | 2021-09-17 | Instrument positioning device for engineering surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260194.7U CN215569311U (en) | 2021-09-17 | 2021-09-17 | Instrument positioning device for engineering surveying and mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569311U true CN215569311U (en) | 2022-01-18 |
Family
ID=79851144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122260194.7U Active CN215569311U (en) | 2021-09-17 | 2021-09-17 | Instrument positioning device for engineering surveying and mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569311U (en) |
-
2021
- 2021-09-17 CN CN202122260194.7U patent/CN215569311U/en active Active
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