CN211423889U

CN211423889U - Multifunctional surveying and mapping support device

Info

Publication number: CN211423889U
Application number: CN202020085458.2U
Authority: CN
Inventors: 王贺杰; 渠甲源; 乔炳宇; 李延鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-04
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a multi-functional survey and drawing strutting arrangement belongs to engineering mapping equipment technical field, including the surveying instrument support, surveying instrument support below is provided with the supporting leg, and the supporting leg bottom is connected with the slide bar, and the one end downwardly extending who keeps away from the supporting leg on the slide bar forms location end, and the slide bar is hollow structure, is provided with light-emitting structure in the slide bar, and light-emitting structure includes the power, the switch, the lamp pearl, and the position that is close to positive negative pole on the power is provided with positive pole contact piece and negative pole contact piece respectively, and switch one end has electrically conductive shell fragment, is connected through the wire electricity between electrically. According to the technical scheme, the lamp beads can be electrified to emit light after the switch is pressed, and light rays are irradiated to the working area near the positioning end through the light-transmitting body, so that a user can be ensured to observe whether the device is stable or not; and the light-emitting structure is far away from the objective table, so that the influence on the work of the distance measuring instrument is reduced.

Description

Multifunctional surveying and mapping support device

Technical Field

The utility model relates to a multi-functional survey and drawing strutting arrangement belongs to engineering mapping equipment technical field.

Background

The surveying instrument is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation. The surveying instrument for measuring distance is taken as an example, and is widely applied to various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning and designing, construction and operation management stages in engineering construction. Most of the existing mapping instruments adopt optical signal distance measurement, such as infrared ray, laser and other distance measuring instruments. The distance measuring instrument has certain problems when being used in the weak light environment of some tunnels: when the illumination light source is strong, the mapping process is affected by the illumination light source; when the illumination light source is weak, human eyes are difficult to judge whether the mapper is stably placed or not. Therefore, how to improve the existing surveying and mapping support device and improve the reliability of the surveying and mapping support device in a low-light environment has important significance.

Disclosure of Invention

For solving the problem that exists among the prior art, the embodiment of the utility model provides a multi-functional survey and drawing strutting arrangement through add light emitting structure in the slide bar of supporting leg bottom, when guaranteeing the illumination to the working face promptly, also can reduce the illumination light pair and survey and draw and produce direct influence. The specific technical scheme is as follows:

the utility model provides a multi-functional survey and drawing strutting arrangement, includes the surveying instrument support, surveying instrument support below is provided with the supporting leg, the supporting leg bottom is connected with the slide bar, the one end downwardly extending who keeps away from the supporting leg on the slide bar forms location end, the slide bar is hollow structure, be provided with light-emitting structure in the slide bar, light-emitting structure includes power, switch, lamp pearl, the position that is close to positive negative pole on the power is provided with anodal contact piece and negative pole contact piece respectively, switch one end has electrically conductive shell fragment, be connected through the wire electricity between electrically conductive shell fragment and the negative pole contact piece, electric current flows through power, anodal contact piece, lamp pearl, electrically conductive shell fragment, wire and negative pole contact piece in proper order when light-emitting structure is luminous, the position that is close.

As an improvement of the above technical scheme, the sliding rod comprises a spiral access end, the spiral access end is in threaded connection with the sliding rod, and a negative contact piece, a lead, a conductive elastic sheet, a lamp bead, a light-transmitting body and a switch are accommodated in the spiral access end; the slide bar houses a power supply and a positive contact piece.

As an improvement of the technical scheme, the sliding rod and the spiral connecting end are made of conductive materials, and the switch enables the conductive elastic sheet and the lamp bead to be in a connected or disconnected state through pressing.

As an improvement of the technical scheme, a sliding sleeve is connected between the supporting leg and the sliding rod, and a sliding rod adjusting knob for locking the sliding rod is arranged on the outer side of the sliding sleeve.

As the improvement of the technical scheme, a supporting leg connecting block is arranged below the surveying instrument support, and a rotating shaft is arranged between the supporting leg connecting block and the supporting leg.

As the improvement of the technical scheme, the number of the supporting legs is three groups, and a fixing rod is arranged between every two adjacent supporting legs.

As an improvement of the technical scheme, the supporting leg is provided with a fixed rod connecting sleeve, a connecting sleeve adjusting knob is arranged on the outer side of the fixed rod connecting sleeve, a clamping protrusion is arranged on the fixed rod connecting sleeve, and the surface of the fixed rod is provided with a plurality of embedded holes matched with the clamping protrusion.

As the improvement of the technical scheme, the upper side of the bracket of the surveying instrument is provided with an object stage.

The above scheme has the following two advantages:

(1) a light-emitting structure is arranged in a supporting leg of the surveying and mapping supporting device, the lamp bead can be powered on to emit light after the switch is pressed, and light rays are irradiated to a working area near the positioning end through a light-transmitting body, so that a user can better observe whether the surveying and mapping supporting device is stably placed or not when the surveying and mapping supporting device is used;

(2) the objective table of surveying instrument support top is kept away from to light-emitting structure's position, consequently when installing the distancer on the objective table and surveying and mapping, the light that light-emitting structure sent just can be as few as possible influence distancer work, and the device combines together distancer and lighting device, is showing and is improving surveying and mapping efficiency under the low light environment.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional surveying and mapping support device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of a sliding rod in a multifunctional surveying and mapping support device according to an embodiment of the present invention;

in the figure: 10-surveying instrument support, 11-support leg connecting block, 12-rotating shaft, 13-objective table, 20-support leg, 21-sliding sleeve, 22-sliding rod adjusting knob, 23-fixed rod connecting sleeve, 24-connecting sleeve adjusting knob, 25-fixed rod, 26-embedded hole, 27-clamping protrusion, 30-sliding rod, 31-spiral access end, 32-light-transmitting body, 33-positioning end, 40-power supply, 41-positive contact piece, 42-negative contact piece, 43-lead, 44-switch, 45-conductive elastic piece and 46-lamp bead.

Detailed Description

The following embodiments of the present invention are provided as examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure of the present specification.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "inner" and "outer" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial technical changes.

In the description of the embodiments that follow, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and include, for example, "connected" that may be either fixedly connected or detachably connected, or integrally formed; may be mechanically coupled, may be indirectly coupled through intervening media, may communicate between elements, or may be in an interactive relationship between elements, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, an embodiment of the present invention provides a multifunctional surveying and mapping support device, which includes a surveying and mapping instrument support 10, a support leg 20 is disposed below the surveying and mapping instrument support 10, a slide bar 30 is connected to the bottom of the support leg 20, one end of the slide bar 30, which is away from the support leg 20, extends downward to form a positioning end 33, the slide bar 30 is a hollow structure, a light-emitting structure is disposed in the slide bar 30, the light-emitting structure includes a power source 40, a switch 44, and a lamp bead 46, a contact piece anode 41 and a contact piece cathode 42 are disposed on the power source 40 at positions close to the anode and the cathode, a conductive elastic sheet 45 is disposed at one end of the switch 44, the conductive elastic sheet 45 is electrically connected to the contact piece cathode 42 through a wire 43, when the light-emitting structure emits light, current flows through the power source 40, the contact piece anode 41, the lamp, the upper side of the surveying instrument support 10 is provided with an object stage 13. The object stage 13 can be provided with a surveying and mapping device with corresponding specification according to the requirement.

In the technical scheme, a sliding sleeve 21 can be arranged between the supporting leg 20 and the sliding rod 30, and a sliding rod adjusting knob 22 for locking the sliding rod 30 is arranged outside the sliding sleeve 21. By rotating the slide bar adjusting knob 22, the degree of pressing between the slide bar 30 and the support leg 20 can be adjusted. When the sliding rod adjusting knob 22 is unscrewed, the sliding rod 30 can be accommodated inside the supporting leg 20, and since the light emitting structure is located inside the sliding rod 30, the moving track of the light emitting structure does not interfere with the supporting leg 20 when the sliding rod 30 slides telescopically.

Light-emitting structure includes power 40 in the above-mentioned scheme, switch 44 and lamp pearl 46, power 40 can adopt dry battery or other electric power storage unit, its luminous principle is through push switch 44, the circuit between power 40 and lamp pearl 46 is switched on or off, thereby the lamp pearl 46 of selective lighting, after lamp pearl 46 lights, light can pass light-transmitting body 32 and shine out, because light-emitting structure's position is close to location end 33, and lamp pearl 46 has pointed to location end 33, so light will concentrate the operational environment who illuminates around location end 33, be favorable to the user to adjust the support position of each supporting leg 20 under the low light environment. The light-transmitting body 32 may be made of glass or transparent plastic.

Further, the sliding rod 30 can adopt a split structure, the sliding rod 30 comprises a screw access end 31, the screw access end 31 is in threaded connection with the sliding rod 30, and a negative contact piece 42, a lead 43, a conductive elastic sheet 45, a lamp bead 46, a light-transmitting body 32 and a switch 44 are accommodated in the screw access end 31; the slide lever 30 accommodates therein a power source 40 and a positive contact piece 41. Before use, the screw insertion end 31 is detached from the slide bar 30, two dry batteries are sequentially installed in the slide bar 30 with the positive electrodes facing inwards, then the screw insertion end 31 is screwed, the negative electrode contact piece 42 is abutted to the negative electrode of the dry battery, and the positive electrode contact piece 41 is abutted to the positive electrode of the dry battery. The sliding rod 30 and the screw inlet 31 are made of a conductive material, which may be copper or iron. The sliding rod 30 and the screw terminal 31 serve as conductors in the whole light emitting structure, namely, serve as wires between the lamp beads 46 and the positive contact piece 41, and the conductive elastic sheet 45 and the lamp beads 46 are in a connected or disconnected state by pressing the switch 44, so that the light emitting state of the lamp beads 46 is controlled.

In the above-mentioned scheme, surveying instrument support 10 below is provided with supporting leg connecting block 11, is provided with axis of rotation 12 between supporting leg connecting block 11 and the supporting leg 20, and supporting leg 20 can revolute axis of rotation 12 and rotate, and then adjusts different angles. The number of the supporting legs 20 is three groups, a fixing lever 25 is provided between adjacent supporting legs 20, and the fixing lever 25 functions to lock the angle between the supporting legs 20, that is, after the angle adjustment of the supporting legs 20 is completed, the supporting legs 20 are fixed by the fixing lever 25.

Furthermore, a fixed rod connecting sleeve 23 is arranged on the supporting leg 20, a connecting sleeve adjusting knob 24 is arranged outside the fixed rod connecting sleeve 23, a clamping protrusion 27 is arranged on the fixed rod connecting sleeve 23, and a plurality of embedding holes 26 matched with the clamping protrusion 27 are formed in the surface of the fixed rod 25. The angle adjustment of the support legs 20 by the fixing lever 25 can be achieved by the engagement of the engagement hole 26 and the engagement projection 27.

Although the present invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the embodiments of the present invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a multi-functional survey and drawing strutting arrangement, a serial communication port, including the surveying instrument support, surveying instrument support below is provided with the supporting leg, the supporting leg bottom is connected with the slide bar, the one end downwardly extending who keeps away from the supporting leg on the slide bar forms the location end, the slide bar is hollow structure, be provided with light-emitting structure in the slide bar, light-emitting structure includes power, switch, lamp pearl, the position that is close to positive negative pole on the power is provided with anodal contact piece and negative pole contact piece respectively, switch one end has electrically conductive shell fragment, be connected through the wire electricity between electrically conductive shell fragment and the negative pole contact piece, electric current flows through power, anodal contact piece, lamp pearl, electrically conductive shell fragment, wire and negative pole contact piece in proper order when light-emitting structure is luminous, the position that.

2. The multifunctional surveying and mapping support device according to claim 1, wherein the sliding rod comprises a screw insertion end, the screw insertion end is in threaded connection with the sliding rod, and a negative contact piece, a wire, a conductive spring piece, a lamp bead, a light-transmitting body and a switch are accommodated in the screw insertion end; the slide bar houses a power supply and a positive contact piece.

3. The multifunctional surveying and mapping support device according to claim 2, wherein the sliding rod and the screw connection end are made of conductive materials, and the switch enables the conductive elastic sheet and the lamp bead to be in a connection or disconnection state by pressing.

4. The multifunctional surveying and mapping support device according to claim 1, wherein a sliding sleeve is connected between the support leg and the sliding rod, and a sliding rod adjusting knob for locking the sliding rod is provided outside the sliding sleeve.

5. The multifunctional surveying and mapping support device according to claim 1, wherein a support leg connecting block is arranged below the surveying and mapping instrument support, and a rotating shaft is arranged between the support leg connecting block and the support leg.

6. The multifunctional surveying and mapping support device of claim 5, wherein the number of the support legs is three, and a fixing rod is provided between adjacent support legs.

7. The multifunctional surveying and mapping supporting device according to claim 6, wherein the supporting leg is provided with a fixing rod connecting sleeve, a connecting sleeve adjusting knob is provided outside the fixing rod connecting sleeve, the fixing rod connecting sleeve is provided with a plurality of engaging holes for engaging with the engaging protrusions, and the surface of the fixing rod is provided with a plurality of engaging holes.

8. The multifunctional surveying and mapping support device according to claim 1, wherein a stage is provided on an upper side of the surveying instrument support.