CN218348313U - Mapping bracket for building engineering that multi freedom was adjusted - Google Patents

Abstract

The utility model discloses a multi-degree-of-freedom adjustable surveying and mapping support for construction engineering, which relates to the technical field of construction engineering. The utility model comprises a support base plate and a surveying instrument, a plurality of support legs are fixed on the bottom of the support base plate, an adjusting cylinder is fixed in the middle of the bottom of the support base plate, a spiral rocking wheel is connected to the center of one end of the adjustment cylinder, and the inside of the adjustment cylinder is slidingly connected with The elevating rod, the top of the elevating rod passes through the support base plate and is fixed with the first adjusting mechanism. Through the structural design and cooperation of the spiral rocking wheel and the lifting rod, the utility model makes the surveying and mapping bracket have a self-locking function when adjusting the height, which greatly increases the safety during use. Structural design and cooperation make this surveying and mapping bracket have angle adjustments in three directions at the same time, and can perform surveying and mapping of different terrains according to needs, which greatly increases the convenience, speed and adaptability of use.

Description

A surveying and mapping support for construction engineering with multi-degree-of-freedom adjustment

technical field

The utility model belongs to the technical field of construction engineering, in particular to a multi-degree-of-freedom adjustable surveying and mapping support for construction engineering.

Background technique

At present, architectural surveying and mapping is to measure and draw buildings. The existing feature points and boundaries on the ground are measured to obtain graphics and position information reflecting the current situation of the ground, which are used for planning, design and administrative management of construction projects. The required surveying and mapping Due to the high height of the building, it is necessary to use digital photography auxiliary devices with precise positioning to complete the building surveying and mapping work.

When surveying and mapping buildings, it is often necessary to use a support frame to support surveying and mapping equipment. Most of the existing support frames have the disadvantage of being non-adjustable, which limits the surveying and mapping work and affects the surveying and mapping results.

Utility model content

The purpose of this utility model is to provide a multi-degree-of-freedom adjustable surveying and mapping bracket for construction engineering to solve the existing problems: most of the existing supporting brackets have the disadvantage of being non-adjustable, which limits the surveying and mapping work and affects the surveying and mapping. result.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model is a multi-degree-of-freedom adjustable surveying and mapping support for construction engineering, which includes a supporting base plate and a surveying instrument. A plurality of supporting feet are fixed on the bottom of the supporting base plate, and an adjusting cylinder is fixed in the middle of the bottom of the supporting base plate. The middle of one end of the adjustment cylinder is connected with a spiral rocking wheel, and the inside of the adjustment cylinder is slidably connected with a lifting rod. A mounting plate is fixed through a connecting rod, a support frame is fixed at both ends of the top of the mounting plate, a surveying instrument is rotatably connected between the two support frames, and a second adjustment mechanism is fixed at one end of the surveying instrument.

Further, the first adjustment mechanism includes an adjustment box, a knob, a first worm and a second worm, the top of the lifting rod is fixed with an adjustment box, and the two ends of the inside of the adjustment box are respectively rotatably connected with a second worm. A worm and a second worm, one end of the first worm is fixed with a knob through the adjustment box, and one end of the second worm is fixed through the adjustment box with another knob.

Further, the first adjustment mechanism also includes a connecting sleeve, a rotating rod, a first helical gear and a second helical gear, the middle of the adjustment box is connected with a connecting sleeve, and the bottom of the connecting sleeve is fixed with a second helical gear. Two helical gears, the inside of the connecting sleeve is rotatably connected with a rotating rod, the bottom of the rotating rod is fixed with a first helical gear, the first helical gear is engaged with the first worm, and the first helical gear is located at The bottom of the second helical gear.

Further, the first adjustment mechanism also includes a connection box, a connection block, a driving bevel gear, a transmission bevel gear and a transmission shaft, the connection box is fixed on the top of the connection sleeve, and the top of the rotating rod passes through the connection box and is fixed There is a driving bevel gear, one end of the driving bevel gear is meshed with a transmission bevel gear, the inside of the transmission bevel gear is fixedly connected with a transmission shaft, and a connecting block is fixed in the middle of the outside of the transmission shaft, and the connection block is connected to the The rod is fixedly connected, and the transmission shaft is rotatably connected with the connection box.

Further, the second adjustment mechanism includes a motor, a reversing gear connection box, a worm gear, a driving worm, and a connecting shaft. One end of the surveying instrument is fixed with a connecting shaft, and the outer side of the connecting shaft close to one end of the surveying instrument is fixed with a worm gear. , the top of the worm gear is meshed with a drive worm, one side of the drive worm is connected with a reversing gear connection box, the other end of the connecting shaft is rotatably connected with one of the support frames, and one end of the support frame is fixed with a A motor, the output end of which passes through the support frame and is connected with the connection box of the reversing gear.

Further, the spiral rocking wheel is rotationally connected with the adjustment cylinder through a rotating shaft, and a spiral guide strip is installed at one end of the spiral rocking wheel close to the lifting rod, and a connection groove is opened at the end of the lifting rod close to the spiral rocking wheel, so that The spiral rocking wheel is connected with the lifting rod through the guide groove.

The utility model has the following beneficial effects:

1. Through the structural design and cooperation of the first adjustment mechanism and the second adjustment mechanism, the utility model enables the surveying and mapping bracket to have angle adjustments in three directions at the same time, and can perform surveying and mapping work on different terrains according to needs, greatly increasing the working time during use. Convenience, speed and adaptability.

2. Through the structural design and cooperation of the spiral rocking wheel and the lifting rod, the utility model enables the surveying and mapping support to have a self-locking function during height adjustment, which greatly increases the safety during use, and through the spiral rocking wheel and the lifting rod The transmission connection enables the height adjustment of the surveying and mapping support to be carried out smoothly.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a structural schematic diagram of a multi-degree-of-freedom-adjustable construction engineering surveying and mapping support of the present invention;

Fig. 2 is a schematic diagram of the internal structure of a multi-degree-of-freedom-adjustable construction engineering surveying and mapping bracket of the present invention;

Fig. 3 is a structural schematic diagram of a multi-degree-of-freedom-adjustable construction engineering surveying and mapping support helical rocker wheel and elevating rod of the utility model;

Fig. 4 is a structural schematic diagram of a multi-degree-of-freedom-adjustable construction engineering surveying and mapping bracket adjusting cylinder and a spiral rocking wheel of the present invention;

Fig. 5 is a structural schematic diagram of a multi-degree-of-freedom-adjustable surveying and mapping support worm gear and driving worm for construction engineering of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Supporting feet; 2. Supporting bottom plate; 3. Adjusting box; 4. Connection box; 5. Mounting plate; 6. Surveying instrument; 7. Motor; 11. Connection block; 12. Reversing gear connection box; 13. Lifting rod; 14. First worm; 15. Second worm; 16. Connecting sleeve; 17. Rotating rod; 18. First helical gear; 19. Two helical gears; 20, driving bevel gear; 21, transmission bevel gear; 22, transmission shaft; 23, worm gear; 24, driving worm; 25, connecting shaft; 26, support frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-5, the utility model is a multi-degree-of-freedom adjustable surveying and mapping bracket for construction engineering, including a support base plate 2 and a surveying instrument 6, a plurality of support feet 1 are fixed on the bottom of the support base plate 2, and the support base plate 2. An adjustment cylinder 8 is fixed in the middle of the bottom, and the middle of one end of the adjustment cylinder 8 is connected with a spiral rocker 9. The inside of the adjustment cylinder 8 is slidably connected with a lifting rod 13. The top of the lifting rod 13 runs through the supporting base plate 2 and is fixed with a first Adjusting mechanism, the top of the first adjusting mechanism is fixed with mounting plate 5 by connecting rod, and the two ends of mounting plate 5 tops are all fixed with support frame 26, and the middle rotation of two support frames 26 is connected with surveying instrument 6, and surveying instrument 6 One end is fixed with a second adjustment mechanism. Through the structural design and cooperation of the first adjustment mechanism and the second adjustment mechanism, the test bracket can be adjusted in three directions at the same time, and can be used for surveying and mapping of different terrains according to needs. Convenience, quickness and adaptability in use;

The first adjustment mechanism includes an adjustment box 3, a knob 10, a first worm 14, and a second worm 15. The top of the lifting rod 13 is fixed with an adjustment box 3, and the two ends inside the adjustment box 3 are respectively rotatably connected with a first worm. 14 and the second worm 15, one end of the first worm 14 runs through the adjustment box 3 and is fixed with a knob 10, and one end of the second worm 15 runs through the adjustment box 3 and is fixed with another knob 10, through the first worm 14 and the second The structural design of the worm 15 makes it have a self-locking function when adjusting the angle in the horizontal direction or when it is still working, which effectively avoids the measurement error caused by slight shaking and greatly improves the accuracy of the measurement;

The first adjustment mechanism also includes a connecting sleeve 16, a rotating rod 17, a first helical gear 18, and a second helical gear 19. The middle rotation of the adjustment box 3 is connected with a connecting sleeve 16, and the bottom of the connecting sleeve 16 is fixed with a second bevel gear. Gear 19, the inner rotation of connecting sleeve 16 is connected with rotating rod 17, and the bottom of rotating rod 17 is fixed with first helical gear 18, and first helical gear 18 is engaged with first worm 14 and is connected, and first helical gear 18 is positioned at the second The bottom of the helical gear 19 is connected through the transmission of the second worm 15 and the second helical gear 19, so that the surveying and mapping bracket has the function of adjusting the angle in the horizontal direction, which greatly improves the applicability during use;

The first adjustment mechanism also includes a connection box 4, a connection block 11, a driving bevel gear 20, a transmission bevel gear 21 and a transmission shaft 22, the top of the connection sleeve 16 is fixed with the connection box 4, and the top of the rotating rod 17 runs through the connection box 4 and is fixed. There is a driving bevel gear 20, one end of the driving bevel gear 20 is meshed with a transmission bevel gear 21, the inside of the transmission bevel gear 21 is fixedly connected with a transmission shaft 22, and the middle of the outside of the transmission shaft 22 is fixed with a connecting block 11, and the connecting block 11 is connected to the The rod is fixedly connected, and the transmission shaft 22 is connected in rotation with the connection box 4. Through the transmission connection between the first worm 14 and the first helical gear 18, the driving bevel gear 20 and the driving bevel gear 21, the surveying and mapping support has a vertical angle adjustment. Function, which greatly increases the practicability and convenience of use of this surveying and mapping bracket;

The second adjustment mechanism comprises motor 7, reversing gear connection box 12, worm gear 23, driving worm 24 and connecting shaft 25, and one end of surveying instrument 6 is fixed with connecting shaft 25, and connecting shaft 25 is fixed with worm gear near the outside of surveying instrument 6 one end 23. The top of the worm wheel 23 is meshed with a driving worm 24, one side of the driving worm 24 is connected with a direction changing gear connection box 12, the other end of the connecting shaft 25 is rotationally connected with one of the supporting frames 26, and one end of the supporting frame 26 is fixed with a The motor 7, the output end of the motor 7 runs through the support frame 26 and is connected with the reversing gear connection box 12, through the transmission connection of the worm gear 23 and the driving worm 24, the angle adjustment of the surveying instrument 6 has a self-locking function, which greatly improves the measurement efficiency. Accuracy, while enabling the surveying instrument 6 to have a vertical angle adjustment, expanding the scope of application during use, making the surveying and mapping support adaptable to different terrains, greatly improving the adaptability of the surveying and mapping support;

The spiral rocking wheel 9 is rotationally connected with the adjustment cylinder 8, and the end of the spiral rocking wheel 9 close to the lifting rod 13 is equipped with a spiral guide strip, and the end of the lifting rod 13 close to the spiral rocking wheel 9 is provided with a connecting groove, and the spiral rocking wheel 9 passes through the guide The groove is connected with the lifting rod 13, and through the structural design and cooperation of the spiral rocking wheel 9 and the lifting rod 13, the surveying and mapping support has a self-locking function when adjusting the height, which greatly increases the safety during use, and through the spiral rocking wheel 9 is connected with the transmission of elevating rod 13, makes this surveying and mapping support can carry out height adjustment smoothly.

A specific application of this embodiment is: move the device to the position where it needs to be measured, and when the height of the device needs to be adjusted, turn the spiral rocking wheel 9, and the spiral rocking wheel 9 is driven by the connection between the spiral guide bar and the connecting groove of the lifting rod 13 The lifting rod 13 moves up and down, and the lifting rod 13 drives the mounting plate 5 to move up and down by adjusting the box body 3 and the connection box 4, thereby adjusting the height of the surveying instrument 6;

When it is necessary to adjust the angle in the horizontal direction, turn the knob 10 connected to the second worm 15, the knob 10 drives the second worm 15 to rotate, and the second worm 15 drives the connecting sleeve 16 to rotate through the meshing connection with the second helical gear 19, Then drive the connection box 4 to rotate, and the connection box 4 drives the mounting plate 5 to rotate, thereby adjusting the angle of the surveying instrument 6 in the horizontal direction;

When it is necessary to adjust the angle in the vertical direction, turn the knob 10 connected to the first worm 14, the knob 10 drives the first worm 14 to rotate, and the first worm 14 drives the rotating rod 17 to rotate by engaging with the first helical gear 18, Then drive the driving bevel gear 20 to rotate, the driving bevel gear 20 drives the transmission bevel gear 21 to rotate, the transmission bevel gear 21 drives the connecting block 11 to rotate through the transmission shaft 22, and the connecting block 11 drives the mounting plate 5 to rotate, thereby adjusting the surveying instrument 6 in the vertical position. angle of direction;

When it is necessary to fine-tune the vertical angle of the surveying instrument 6, start the motor 7, the output end of the motor 7 drives the driving worm 24 to rotate through the reversing gear connection box 12, and the driving worm 24 drives the worm wheel 23 to rotate through meshing, thereby driving the surveying instrument 6 rotates, realizes fine-tuning to surveying instrument 6 vertical direction angles.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (6)

1. A multi-degree-of-freedom-adjustable construction engineering surveying and mapping support is characterized in that: it comprises a support base plate (2) and a surveying instrument (6), and the bottom of the support base plate (2) is fixed with a plurality of support feet (1) , an adjustment cylinder (8) is fixed in the middle of the bottom of the support base plate (2), and the middle of one end of the adjustment cylinder (8) is connected with a spiral rocking wheel (9) for rotation, and the inside of the adjustment cylinder (8) is slidingly connected There is a lifting rod (13), the top of the lifting rod (13) runs through the support base plate (2) and is fixed with a first adjustment mechanism, and the top of the first adjustment mechanism is fixed with a mounting plate (5) through a connecting rod, so Both ends of the top of the mounting plate (5) are fixed with a support frame (26), and a surveying instrument (6) is rotatably connected between the two support frames (26), and one end of the surveying instrument (6) is fixed with a Second adjustment mechanism. 2. A multi-degree-of-freedom adjustment surveying and mapping support for construction engineering according to claim 1, wherein the first adjustment mechanism includes an adjustment box (3), a knob (10), a first worm (14 ) and the second worm (15), the top of the elevating rod (13) is fixed with an adjustment box (3), and the two ends of the inside of the adjustment box (3) are respectively rotatably connected with the first worm (14) and The second worm (15), one end of the first worm (14) is fixed with a knob (10) through the adjustment box (3), and one end of the second worm (15) is fixed through the adjustment box (3) There is another knob (10). 3. The multi-degree-of-freedom adjustable surveying and mapping bracket for construction engineering according to claim 2, characterized in that the first adjustment mechanism also includes a connecting sleeve (16), a rotating rod (17), a first helical gear (18) and the second helical gear (19), the middle rotation of the adjustment box (3) is connected with a connecting sleeve (16), and the bottom of the connecting sleeve (16) is fixed with the second helical gear (19) , the inner rotation of the connecting sleeve (16) is connected with a rotating rod (17), and the bottom of the rotating rod (17) is fixed with a first helical gear (18), and the first helical gear (18) and the first The worm (14) is meshingly connected, and the first helical gear (18) is located at the bottom of the second helical gear (19). 4. a kind of multi-degree-of-freedom adjustment construction engineering surveying and mapping support according to claim 3, is characterized in that, described first adjustment mechanism also comprises connection box (4), connection block (11), driving bevel gear ( 20), the transmission bevel gear (21) and the transmission shaft (22), the top of the connection sleeve (16) is fixed with the connection box (4), and the top of the rotating rod (17) runs through the connection box (4) and is fixed There is a driving bevel gear (20), one end of the driving bevel gear (20) is meshed with a transmission bevel gear (21), and the inside of the transmission bevel gear (21) is fixedly connected with a transmission shaft (22). A connecting block (11) is fixed in the middle of the outer side of the shaft (22), the connecting block (11) is fixedly connected with the connecting rod, and the transmission shaft (22) is rotatably connected with the connecting box (4). 5. A multi-degree-of-freedom adjustment surveying and mapping support for construction engineering according to claim 1, wherein the second adjustment mechanism includes a motor (7), a direction changing gear connection box (12), a worm gear (23 ), a drive worm (24) and a connecting shaft (25), one end of the surveying instrument (6) is fixed with a connecting shaft (25), and the outer side of the connecting shaft (25) near one end of the surveying instrument (6) is fixed with a worm gear (23), the top of the worm wheel (23) is meshed with a drive worm (24), and one side of the drive worm (24) is connected with a reversing gear connection box (12), and the connecting shaft (25) The other end is rotatably connected to one of the support frames (26), one end of the support frame (26) is fixed with a motor (7), and the output end of the motor (7) passes through the support frame (26) and is connected with the reversing gear Box (12) is connected. 6. A multi-degree-of-freedom-adjustable surveying and mapping support for construction engineering according to claim 1, characterized in that, the spiral rocker (9) is rotationally connected with the adjustment cylinder (8) through a rotating shaft, and the spiral rocker The end of the wheel (9) close to the lifting rod (13) is equipped with a spiral guide strip, and the end of the lifting rod (13) close to the spiral rocking wheel (9) is provided with a connecting groove, and the spiral rocking wheel (9) passes through the guide groove Connect with lifting rod (13).

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