CN210508449U

CN210508449U - On-site projection construction device

Info

Publication number: CN210508449U
Application number: CN201921128194.8U
Authority: CN
Inventors: 黄洋; 乔志垒; 陈俊磊; 弯柳学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-12
Anticipated expiration: 2029-07-17

Abstract

The utility model provides a pair of on-spot projection construction equipment relates to construction technical field, has solved the technical problem that the deviation appears in the projection position that exists among the prior art. The device comprises a reference station and a mobile station, wherein the reference station comprises a base, a support column and a cross rod, one end of the cross rod is provided with a projection device, the other end of the cross rod is provided with a balancing weight, the support column is provided with a control panel and a reference station GPS receiver, and the mobile station comprises an RTK centering rod, a handbook and a mobile station GPS receiver; the GPS receiver of the reference station continuously observes the satellite, transmits observation data and survey station information of the satellite to the GPS receiver of the mobile station in real time, the GPS receiver of the mobile station receives satellite signals at the same time, obtains the coordinates of the mobile station according to a relative positioning principle, inputs the coordinates of the designed points to be sampled into a handbook, a surveyor holds the RTK centering rod by hand to find the positions of the points to be sampled, and the projector takes the points to be sampled as reference points for accurate projection.

Description

On-site projection construction device

Technical Field

The utility model relates to a construction technical field especially relates to a mainly use in the middle of afforestation construction, horticulture garden construction, can provide the projection image for the job site, the convenient construction, the on-the-spot projection construction equipment of raising the efficiency.

Background

In building construction, a drawing is generally designed, then field paying-off is carried out according to the drawing, stage construction is carried out, and then paying-off is carried out, so that the work is quite troublesome and the efficiency is low.

In gardening and garden construction and green belt construction, a drawing is generally designed and planned, and then the line is paid out on site according to the drawing, and sometimes lime spreading and other operations are needed; and then carrying out site construction including excavation, backfilling and other operations. The continuous paying-off and construction are required, and human errors can occur, so that the conventional construction mode is inconvenient and the working efficiency is low.

The utility model patent to above-mentioned technical problem patent is CN201820440055.8 provides a scene projection construction equipment, carries out the projection image for the job site. But this utility model discloses an accurate projection can't be guaranteed, there is the technical problem of deviation in the projection position can appear, consequently, the utility model discloses to this technical problem provide one kind can accurate projected on-the-spot projection construction equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-spot projection construction equipment to the technical problem of deviation can appear in the projection position who exists among the solution prior art.

The following explains various technical effects that can be produced by the preferred technical scheme in the technical schemes of the utility model. In order to achieve the above purpose, the utility model provides a following technical scheme:

the embodiment of the utility model provides an on-spot projection construction equipment, including reference station and mobile station, the reference station includes the base, sets up support column on the base and with the horizontal pole of support column top rotation connection, one end of horizontal pole is provided with projection arrangement, and the other end is provided with the balancing weight, be provided with control panel and reference station GPS receiver on the support column;

the mobile station comprises an RTK centering rod, a hand book and a mobile station GPS receiver, the reference station GPS receiver is arranged at the lower part of the control panel, and the top of the RTK centering rod is fixedly provided with the mobile station GPS receiver;

the GPS receiver of the reference station continuously observes satellites, transmits observation data and survey station information of the satellites to the GPS receiver of the mobile station in real time, meanwhile, the GPS receiver of the mobile station receives satellite signals, obtains coordinates of the mobile station according to a relative positioning principle, then inputs the coordinates of the designed points to be put into a handbook, a surveyor can find the positions of the points to be put into a loft mode by holding the RTK centering rod by hand, and then moves the reference station to the loft points to start projection.

In a preferred or optional embodiment, the cross bar is a hollow bar, a telescopic bar is arranged in the cross bar, one end of the telescopic bar is connected with the cross bar and is provided with a locking mechanism, and the other end of the telescopic bar is provided with a rotating mechanism which is connected with the projection device.

In a preferred or alternative embodiment, the rotating mechanism is a movable elbow.

In a preferred or alternative embodiment, the projection device is a projector.

In a preferred or alternative embodiment, a plurality of projectors are included, and the projection is performed in a multiple projection manner.

In a preferred or alternative embodiment, a battery is disposed within the base, the battery being electrically connected to the reference station GPS receiver.

In a preferred or alternative embodiment, the battery is electrically connected to the control panel, and the control panel is electrically connected to the projection device for controlling the projection device.

In a preferred or alternative embodiment, the reference station GPS receiver is located in close proximity to the base.

In a preferred or alternative embodiment, the counterweight is disposed at an end of the cross bar near the top of the support column, and the projection device is disposed at an end of the cross bar far from the top of the support column.

In a preferred or alternative embodiment, the weight block is a stone-like environmental-friendly weight block.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:

the utility model discloses an on-spot projection construction equipment uses through base, support column, horizontal pole, balancing weight, RTK laying-out and projection arrangement's cooperation, can provide accurate projection image for the job site, avoids the projection position deviation to appear, and convenient construction has improved efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an on-site projection construction apparatus according to a first embodiment of the present invention;

fig. 2 is a diagram of an internal connection frame of a reference station according to an embodiment of the present invention;

FIG. 3 is a schematic view of a movable elbow structure of the on-site projection construction device provided by the present invention;

fig. 4 is a schematic structural diagram of an on-site projection construction apparatus provided in the second embodiment of the present invention;

fig. 5 is a diagram of an internal connection framework of a mobile station according to a second embodiment of the present invention.

In the figure, 1, a base; 2. a support pillar; 3. a cross bar; 4. a projection device; 5. a balancing weight; 6. a rotating electric machine; 7. an electric roller; 8. a telescopic rod; 9. a through hole; 10. locking the bolt; 11. a reference station GPS receiver; 12. a control panel; 13. a battery; 14. a movable elbow; 15. an RTK centering rod; 16. a handbook; 17. a mobile station GPS receiver; 18. a tripod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.

The utility model provides a can accurate projected on-the-spot projection construction equipment.

The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 to 5.

Example one

As shown in fig. 1 to 3, a first embodiment of the present invention provides an on-site projection construction apparatus, including a reference station and a mobile station, where the reference station includes a base 1, a support column 2 disposed on the base 1, and a cross bar 3 rotatably connected to the top of the support column 2, one end of the cross bar 3 is provided with a projection apparatus 4, the other end is provided with a counterweight 5, and the support column 2 is provided with a control panel 12 and a reference station GPS receiver 11;

the mobile station comprises an RTK centering rod 15, a hand book 16 and a mobile station GPS receiver 17, the reference station GPS receiver 11 is arranged at the lower part of the control panel 12, and the mobile station GPS receiver 17 is fixedly arranged at the top of the RTK centering rod 15;

the GPS receiver 11 of the reference station continuously observes the satellite, transmits the observation data and the survey station information of the satellite to the GPS receiver 17 of the mobile station in real time, meanwhile, the GPS receiver 17 of the mobile station also receives the satellite signal, obtains the coordinate of the mobile station according to the relative positioning principle, then inputs the designed coordinate of the point to be put into a handbook 16, a surveyor can find the position of the point to be put by holding the RTK centering rod 15 by hand, and then moves the reference station to the point to be put into projection.

The utility model discloses an on-spot projection construction equipment uses through the cooperation of base 1, support column 2, horizontal pole 3, balancing weight 5, reference station GPS receiver 11 and projection arrangement 4, can provide accurate projection image for the job site, avoids projection position deviation to appear, has not only made things convenient for the construction, has also improved efficiency simultaneously.

The utility model discloses a reference station is as the reference station, and reference station GPS receiver 11 surveys the satellite in succession to with its observation information and survey station information, through radio transmission equipment, send for the mobile station in real time, mobile station GPS receiver 17 is when receiving GPS satellite signal, through wireless receiving equipment, receives the data of reference station transmission, then according to the relative positioning principle, real-time solution calculates the mobile station coordinate.

Then the coordinates of the to-be-lofted points designed on the drawing are input into a handbook 16, a measurer holds the RTK centering rod 15 by hand, and a mobile station GPS receiver 17 on the RTK centering rod 15 can remind a user to walk to the positions of the to-be-lofted points, so that the operation is rapid and convenient, and the efficiency can be greatly improved in field lofting due to the fact that GPS directly lofts through the coordinates and the accuracy is high and even, and only one person is needed for operation.

After the surveyor finishes the lofting, the projection device 4 can perform accurate projection according to the lofting point as a reference point. Because the RTK technology is adopted for lofting, the precision is quite high, and therefore projection position deviation does not occur when projection is carried out according to lofting points.

Specifically, the base 1 is placed outside a construction area, and the cross rod 3 is placed above the construction area, so that the projector is positioned right above the construction area; switching on, the projecting apparatus projects the construction drawing to the construction area, and the proportion is 1: 1, position, size in the projection drawing correspond with the position size position of entity promptly, and constructor directly constructs according to the projection drawing, need not to relapse the unwrapping wire operation, can conveniently construct, has improved the efficiency of construction and construction accuracy.

As a preferred or optional embodiment, the cross rod 3 is a hollow rod, a telescopic rod 8 is disposed in the cross rod 3, one end of the telescopic rod 8 is connected with the cross rod 3 and is provided with a locking mechanism, and the other end of the telescopic rod 8 is provided with a rotating mechanism, and the rotating mechanism is connected with the projection device 4.

The locking structure comprises a through hole 9 formed in the cross rod 3 and the telescopic rod 8, the through hole 9 is connected through a locking bolt 10, when the locking structure needs to be adjusted, the locking bolt 10 is loosened, the telescopic rod 8 can be freely moved in the cross rod 3 to be adjusted, the locking bolt 10 is connected with the through hole 9 in a matched mode after the adjusting is completed, the connection is achieved, and the use is quite convenient.

In a preferred or alternative embodiment, the rotating mechanism is a movable elbow 14. The movable elbow 14 can drive the projector to rotate, and not only can project to the ground, but also can project to a vertical wall through rotation.

As a preferred or alternative embodiment, the projection device 4 is a projector. During night construction, the purpose of clear projection can be realized by a common projector.

The projector comprises a plurality of projectors, and the projection is carried out in a duplex projection mode. When the projector is used in daytime, a plurality of projectors with high power and high brightness are generally arranged, and a multiple projection mode, that is, a plurality of projectors project overlapped patterns to improve the brightness and facilitate display.

In a preferred or alternative embodiment, a battery 13 is arranged in the base 1, the battery 13 is electrically connected with the reference station GPS receiver 11, and the battery 13 supplies power to the reference station GPS receiver 11, so that the device is simple and convenient.

In a preferred or alternative embodiment, the battery 13 is electrically connected to the control panel 12, and the control panel 12 is electrically connected to the projection device 4 for controlling the projection device 4.

A rotating motor 6 is vertically arranged at the top of the supporting column 2, and a rotating shaft of the rotating motor 6 is connected with the cross rod 3. Because the top at support column 2 is vertical to be provided with rotating electrical machines 6, this rotating electrical machines 6's pivot is connected with horizontal pole 3, after designing like this, the rotation of whole horizontal pole 3 is realized to the rotation of accessible control rotating electrical machines 6 to realize the adjustment of projecting apparatus position, it is fairly convenient to use.

The bottom of base 1 still is provided with electronic gyro wheel 7, is convenient for remove, can use manpower sparingly. The electric roller 7, the rotating motor 6, and the projection device 4 are electrically connected to a control panel 12, and are controlled by the control panel 12.

In a preferred or alternative embodiment, the reference station GPS receiver 11 is located close to the base 1 to facilitate observation operations or replacement by the surveyor.

As a preferred or alternative embodiment, the counterweight 5 is arranged at one end of the cross rod 3 close to the top of the supporting column 2, and the projection device 4 is arranged at one end of the cross rod 3 far away from the top of the supporting column 2, so that the design easily meets the mechanical balance condition.

As a preferred or alternative embodiment, the weight 5 is a stone-like environmental-friendly weight. The stone-imitated environment-friendly balancing weight is simple in process and low in cost, can pass through various outlet environment-friendly detection, and is beneficial to environment protection.

The embodiment of the utility model provides a first need carry out the laying-out earlier, after the laying-out was accomplished, remove the reference station to the laying-out point, then use the laying-out point to carry out accurate projection as the benchmark, need divide into two steps and accomplish, and is more time-consuming. Therefore, the utility model discloses an embodiment two has been proposed again, and embodiment two can merge two steps into one step, and specific detailed technical scheme is as follows:

example two

As shown in fig. 4 to 5, the second embodiment of the present invention provides an on-site projection construction device, which includes a reference station and a mobile station, wherein the reference station includes a tripod 18, a handbook 16 and a reference station GPS receiver 11, and the reference station GPS receiver 11 is fixedly disposed on the top of the tripod 18;

the mobile station comprises a base 1, a support column 2 arranged on the base 1 and a cross rod 3 rotatably connected with the top of the support column 2, wherein one end of the cross rod 3 is provided with a projection device 4, the other end of the cross rod is provided with a balancing weight 5, and the support column 2 is provided with a control panel 12 and a mobile station GPS receiver 17;

the GPS receiver 11 of the reference station continuously observes the satellite, and transmits the observation data and the information of the survey station to the GPS receiver 17 of the mobile station in real time, meanwhile, the GPS receiver 17 of the mobile station also receives the satellite signal, obtains the coordinate of the mobile station according to the principle of relative positioning, then inputs the designed coordinate of the point to be put into the handbook 16, the surveyor can find the position of the point to be put according to the prompt of the mobile station, and then starts the projection.

Then the coordinates of the to-be-lofted points designed on the drawing are input into the handbook 16, and a measurer can remind the user to walk to the position of the to-be-lofted points according to the indication of the mobile station, namely, the GPS receiver 17 of the mobile station, so that the operation is rapid and convenient.

In a preferred or alternative embodiment, a battery 13 is arranged in the base 1, the battery 13 is electrically connected with the mobile station GPS receiver 17, and the battery 13 supplies power to the mobile station GPS receiver 17, so that the mobile station GPS receiver is simple and convenient.

In a preferred or alternative embodiment, the mobile station GPS receiver 17 is located close to the base 1 to facilitate observation operations or replacement by the surveyor.

The utility model discloses be provided with projection arrangement 4 on the mobile station of embodiment two, can directly carry out the projection in lofting point department after the lofting is accomplished, compare in embodiment one will be faster, convenient.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connection (such as riveting and welding), of course, the mutual fixed connection can also be an integral structure (for example, the mutual fixed connection is manufactured by casting and integral forming instead (except that the integral forming process can not be adopted obviously).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides an on-spot projection construction equipment which characterized in that: the device comprises a reference station and a mobile station, wherein the reference station comprises a base (1), a support column (2) arranged on the base (1) and a cross rod (3) rotatably connected with the top of the support column (2), one end of the cross rod (3) is provided with a projection device (4), the other end of the cross rod is provided with a balancing weight (5), and the support column (2) is provided with a control panel (12) and a reference station GPS receiver (11);

the mobile station comprises an RTK centering rod (15), a hand book (16) and a mobile station GPS receiver (17), the reference station GPS receiver (11) is arranged at the lower part of the control panel (12), and the top of the RTK centering rod (15) is fixedly provided with the mobile station GPS receiver (17);

the GPS receiver (11) of the reference station continuously observes satellites, observation data and station measurement information of the satellites are transmitted to the GPS receiver (17) of the mobile station in real time, meanwhile, the GPS receiver (17) of the mobile station also receives satellite signals, coordinates of the mobile station are obtained according to a relative positioning principle, then the coordinates of the designed points to be put are input into the handbook (16), a surveyor holds the RTK centering rod (15) in hand, the positions of the points to be put can be found, and then the reference station is moved to the points to be put to start projection.

2. The projection construction equipment of claim 1, wherein: horizontal pole (3) are the cavity pole, be provided with telescopic link (8) in horizontal pole (3), telescopic link (8) one end with horizontal pole (3) are connected and are furnished with locking mechanism, telescopic link (8) other end is provided with slewing mechanism, slewing mechanism with projection arrangement (4) are connected.

3. The projection construction equipment of claim 2, wherein: the rotating mechanism is a movable elbow (14).

4. The projection construction equipment of claim 2, wherein: the projection device (4) is a projector.

5. The projection construction equipment of claim 4, wherein: the projector comprises a plurality of projectors, and performs projection by adopting a duplex projection mode.

6. The projection construction equipment of claim 1, wherein: a battery (13) is arranged in the base (1), and the battery (13) is electrically connected with the reference station GPS receiver (11).

7. The projection construction equipment of claim 6, wherein: the battery (13) is electrically connected with the control panel (12), and the control panel (12) is electrically connected with the projection device (4) and used for controlling the projection device (4).

8. The projection construction equipment of claim 6, wherein: the reference station GPS receiver (11) is disposed at a position close to the base (1).

9. The projection construction equipment of claim 1, wherein: the balancing weight (5) is arranged at one end, close to the top of the supporting column (2), of the cross rod (3), and the projection device (4) is arranged at one end, far away from the top of the supporting column (2), of the cross rod (3).

10. The projection construction equipment of claim 9, wherein: the balancing weight (5) is an imitated stone environment-friendly balancing weight.