CN219453323U - Portable mapping tool - Google Patents

Abstract

The utility model provides a portable mapping tool, which belongs to the technical field of mapping equipment, and comprises a portable box and a supporting component, wherein the supporting component is fixed at the bottom of the portable box, a measuring instrument is arranged in the portable box, the supporting component comprises a supporting cylinder and a supporting pointed rod, three long holes are formed in the surface of the supporting cylinder, the supporting pointed rod is arranged in each long hole, the portable box comprises a bottom plate, two opposite or opposite sliding side boxes are arranged on two sides of the bottom plate, the two side boxes are connected through a connecting piece, grooves are formed on two sides of the bottom plate, a front plate is connected between the three supporting pointed rods through rotation of a rotating shaft, an adjusting piece is connected between the three supporting pointed rods, a pressing button is used for overturning along the direction of a pull rod, so that a compression spring is deformed, the push rod drives a positioning rod to transversely move along the direction away from the pull rod, and the positioning rod is matched with a positioning groove, and therefore the height of the pull rod is convenient to adjust.

Description

Portable mapping tool

Technical Field

The utility model belongs to the technical field of surveying and mapping equipment, and particularly relates to a portable surveying and mapping tool.

Background

Mapping refers to measuring, collecting and mapping the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities. At present, when people need outdoor survey and drawing measurement, all need to carry measuring instrument and foot rest, because outdoor environment is steeper, people carry more trouble, still very laborious, and the ground condition is unknown during survey and drawing measurement, is difficult to with instrument fixed level, influences follow-up measurement.

In the prior art, the utility model patent of CN207915423U, which is named as a portable geological mapping tool box, is announced in 2018, 09 and 28; and CN216976347U, published in 2022, month 07, 15, entitled portable mapping tool. Wherein, both disclose the existing measuring apparatu in order to realize conveniently carrying, put measuring apparatu and supporting component into portable case; when in use, the measuring instrument and the supporting component are taken out of the portable box and assembled. However, this embodiment achieves the effect of portability. However, this approach still has some drawbacks: on one hand, in order to realize that the measuring instrument and the supporting component can be placed in the portable box, the portable box needs a large space and is inconvenient to carry; on the other hand, because the measuring instrument and the supporting component have a certain weight, the assembling process is troublesome, thereby improving the labor intensity.

Disclosure of Invention

In order to make up for the defects, the utility model provides a portable surveying tool, and aims to solve the problems that the conventional portable box for accommodating the measuring instrument and the supporting component is inconvenient to carry and the assembling of the measuring instrument and the supporting component is complicated.

The utility model is realized in the following way:

the utility model provides a portable survey and drawing instrument, includes portable case and supporting component, supporting component fixes the bottom of portable case, be equipped with the measuring apparatu in the portable case, supporting component is including supporting drum and supporting the pointed rod, the surface of supporting the drum has three slot hole, every all be equipped with in the slot hole support pointed rod, its characterized in that:

the portable box comprises a bottom plate, two sides of the bottom plate are provided with side boxes which slide oppositely or separately, the two side boxes are connected through a connecting piece, grooves are formed in two sides of the bottom plate, and the side walls of the grooves are rotationally connected with a front plate through a rotating shaft;

the three support is connected with the regulating part between the pointed rod, the regulating part includes the connecting pipe, the connecting pipe is fixed support the bottom of drum, the shaft hole of connecting pipe has the pull rod that runs through, the pull rod runs through support the drum and extend to support the inside of drum, the pull rod is located end fixing in the support drum has T word dysmorphism dish, every the tip of supporting the pointed rod all with T word dysmorphism dish articulates, pressing groove has been seted up to one side of connecting pipe, install location portion in the pressing groove.

In one embodiment of the utility model, both sides of the bottom plate are provided with sliding grooves, and a sliding plate is uniformly formed on one side of the side box opposite to the sliding grooves and is in sliding connection with the sliding grooves.

In one embodiment of the utility model, the two sides of the sliding plate are provided with balls along the length direction of the sliding plate, and the balls are in contact with the side walls of the sliding groove.

In one embodiment of the utility model, a handle is fixed to the side of each side case away from the bottom plate.

In one embodiment of the utility model, a baffle is rotatably connected to one side of each side tank, which is close to the front plate, and a limiting plate for limiting the baffle is fixed on the front plate.

In one embodiment of the utility model, the engagement member comprises a first link, a second link, a third link and a fourth link hinged in sequence to form a rectangular four bar linkage.

In one embodiment of the present utility model, the positioning portion includes a pressing button, the pressing button is rotatably connected with a side wall of the pressing groove, a push rod is fixed on an upper portion of the pressing button, one end of the push rod is movably connected with a positioning rod, and a compression spring is abutted between the pressing button and the pressing groove.

In one embodiment of the present utility model, the pressing groove has a through hole through which the positioning rod can be laterally moved.

In one embodiment of the present utility model, a plurality of positioning slots are formed on a side of the pull rod opposite to the positioning rod along the length direction.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Dividing the portable case into two side cases, a front plate and a bottom plate, wherein the two side cases can move in opposite directions or in opposite directions; in the process of the separation movement, the measuring instrument can be exposed for mapping; in the process of opposite movement, the two side boxes, the front plate and the bottom plate form a complete portable box, so that the surveying and mapping tool is convenient to carry. Meanwhile, the measuring instrument and the supporting component are not required to be assembled, so that the labor intensity is reduced.

(2) The push button is pressed to overturn along the direction of the pull rod, so that the compression spring deforms, the push rod drives the positioning rod to transversely move along the direction away from the pull rod, and the positioning rod is matched with the positioning groove, so that the height of the pull rod is convenient to adjust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a portable mapping tool provided in an embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B in FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

FIG. 6 is a schematic structural view of a support assembly of a lower detection device of a portable mapping tool according to an embodiment of the present utility model;

fig. 7 is a partial enlarged view at C in fig. 6.

Reference numerals illustrate: 100. a portable case; 110. a bottom plate; 111. a chute; 112. a groove; 120. a side case; 121. a slide plate; 121a, balls; 122. a handle; 123. a limiting plate; 130. a front plate; 131. a baffle; 140. a linking member; 140a, a first connecting rod; 140b, a second connecting rod; 140c, a third link; 140d, a fourth connecting rod; 200. a support assembly; 210. a support cylinder; 211. a long hole; 220. supporting the pointed rod; 230. an adjusting member; 231. a connecting pipe; 231a, pressing grooves; 231b, through holes; 232. a pull rod; 232. a positioning groove; 233. t-shaped special-shaped disc; 234. a positioning part; 234a, pressing a button; 234b, push rod; 234c, a positioning rod; 234d, compression springs.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-7, the utility model provides a technical scheme that: the utility model provides a portable surveying instrument, includes portable case 100 and supporting component 200, and supporting component 200 fixes the bottom at portable case 100, is equipped with the measuring apparatu in the portable case 100, and supporting component 200 includes support cylinder 210 and supports pointed rod 220, and the surface of support cylinder 210 has three slot hole 211, all is equipped with in every slot hole 211 and supports pointed rod 220, its characterized in that: the portable case 100 includes a base plate 110, two sides of the base plate 110 have opposite or opposite sliding side cases 120, the two side cases 120 are further connected by a connecting member 140, two sides of the base plate 110 are provided with grooves 112, and side walls of the grooves 112 are rotatably connected with a front plate 130 through a rotating shaft.

In this embodiment, the front and lower sides of the side case 120 have openings, and the openings of the lower sides of the two side cases 120 are fitted to the bottom plate 110 after the two side cases 120 are closed, and the front plate 130 is turned upward to be fitted to the openings of the front sides of the side cases 120, thereby forming the completed portable case 100. The two side cases 120 are exposed after being slid apart, and can be used for measurement directly.

The three support pointed rods 220 are connected with an adjusting part 230, the adjusting part 230 comprises a connecting pipe 231, the connecting pipe 231 is fixed at the bottom of the support cylinder 210, a shaft hole of the connecting pipe 231 is provided with a penetrating pull rod 232, the pull rod 232 penetrates through the support cylinder 210 and extends to the inside of the support cylinder 210, a T-shaped special-shaped disc 233 is fixed at the end part of the pull rod 232 in the support cylinder 210, the end part of each support pointed rod 220 is hinged with the T-shaped special-shaped disc 233, a pressing groove 231a is formed in one side of the connecting pipe 231, and a positioning part 234 is arranged in the pressing groove 231 a.

In this embodiment, the supporting spike 220 can adjust the included angle with the supporting cylinder 210 according to the concave-convex condition of the ground due to the hinged relationship between the supporting spike 220 and the T-shaped profiled disk 233. Also, the height of the portable case 100 can be adjusted by the longitudinal movement of the pull rod 232 and by the engagement of the positioning portion 234.

Further, as an embodiment of the present utility model, both sides of the bottom plate 110 are provided with the sliding grooves 111, and the side of the side case 120 opposite to the sliding grooves 111 is uniformly formed with the sliding plate 121, and the sliding plate 121 is slidably connected with the sliding grooves 111. After the side case 120 is moved apart, the side case 120 is in a suspended state, and thus the slide plate 121 plays a supporting role for the side case 120.

Further, as an embodiment of the present utility model, both sides of the sliding plate 121 are provided with balls 121a along the length direction thereof, and the balls 121a are in contact with the side walls of the sliding groove 111. By providing the balls 121a, the sliding plate 121 can be ensured to slide more smoothly, thereby reducing friction with the side wall of the chute 111.

Further, as an embodiment of the present utility model, a handle 122 is fixed to a side of each side case 120 remote from the base plate 110. By providing the handle 122, pushing or pulling the two side cases 120 toward or away from each other is facilitated.

Further, as an embodiment of the present utility model, a baffle plate 131 is rotatably connected to one side of each side case 120 near the front plate 130, and a limiting plate 123 for limiting the baffle plate 131 is fixed to the front plate 130. After the front plate 130 is turned upwards to cover the openings of the front sides of the two side cases 120, the baffle 131 is rotated to a horizontal level to prevent the front plate 130 from being turned downwards further, and the baffle 131 is prevented from being rotated further by the limiting plate 123.

As an embodiment of the present utility model, further, the link 140 includes a first link 140a, a second link 140b, a third link 140c, and a fourth link 140d hinged in sequence to form a rectangular four-bar mechanism. One end of the second link 140b is hinged to the first link 140a, one end of the third link 140c is hinged to the second link 140b, and one end of the fourth link 140d is hinged to the first link 140 a.

Since the sliding plate 121 slides to the end of the sliding groove 111, the sliding plate 121 cannot play a supporting role, that is, the sliding plate 121 easily falls off the sliding groove 111. Thus, by providing the engagement members 140, the traction function can be performed to the both side tanks 120. In order to prevent the slide plate 121 from being separated from the slide groove 111, the two side cases 120 may be moved away from each other until the measuring instrument is exposed.

As an embodiment of the present utility model, the positioning portion 234 further includes a push button 234a, the push button 234a is rotatably connected to a side wall of the push groove 231a, a push rod 234b is fixed to an upper portion of the push button 234a, a positioning rod 234c is movably connected to one end of the push rod 234b, and a compression spring 234d is abutted between the push button 234a and the push groove 231 a.

In this embodiment, the push button 234a is pushed to turn over along the direction of the pull rod 232, so that the compression spring 234d deforms, and the push rod 234b drives the positioning rod 234c to move transversely along the direction away from the pull rod 232, so as to unlock the pull rod 232.

Further, as an embodiment of the present utility model, the pressing groove 231a has a through hole 231b through which the positioning rod 234c is laterally moved.

Further, as an embodiment of the present utility model, a plurality of positioning grooves 232 are formed in a length direction of a side of the pull rod 232 opposite to the positioning rod 234 c. By the engagement between the positioning rod 234c and the positioning groove 232, the tie rod 232 can be maintained at a corresponding height, and thus the supporting point 220 can be maintained at a corresponding height.

Specifically, the working principle of the portable surveying and mapping tool is as follows: when the device is used, the baffle 131 is rotated for 270 degrees clockwise and then is parallel to the side boxes 120, the two side boxes 120 are pulled to move away from each other, the sliding plate 121 transversely moves along the length direction of the sliding groove 111 until the measuring instrument is exposed, and meanwhile, the rectangular four-bar mechanism is driven to be folded to realize traction. When the length is required to be adjusted, the push button 234a is turned over along the direction of the pull rod 232, so that the compression spring 234d deforms, the push rod 234b drives the positioning rod 234c to transversely move along the direction away from the pull rod 232, the pull rod 232 can be unlocked, the pull rod 232 is pulled or pushed to longitudinally move, after the corresponding height is finished, the loose push button 234a rebounds the push button 234a through the reset motion of the compression spring 234d, and the push rod 234b drives the positioning rod 234c to be matched with the positioning groove 232, so that the positioning of the pull rod 232 is realized.

It should be noted that, the model specification of the measuring instrument needs to be determined by selecting the model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the measuring instrument and its principle are clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a portable survey and drawing instrument, includes portable case (100) and supporting component (200), supporting component (200) are fixed the bottom of portable case (100), be equipped with the measuring apparatu in portable case (100), supporting component (200) are including supporting drum (210) and support pointed rod (220), the surface of supporting drum (210) has three slot hole (211), every all be equipped with in slot hole (211) support pointed rod (220), its characterized in that:

the portable box (100) comprises a bottom plate (110), two sides of the bottom plate (110) are provided with opposite or opposite sliding side boxes (120), the two side boxes (120) are connected through a connecting piece (140), grooves (112) are formed in two sides of the bottom plate (110), and the side walls of the grooves (112) are rotatably connected with a front plate (130) through rotating shafts;

three be connected with regulating part (230) between supporting pointed rod (220), regulating part (230) include connecting pipe (231), connecting pipe (231) are fixed the bottom of supporting drum (210), the shaft hole of connecting pipe (231) has pull rod (232) that runs through, pull rod (232) run through supporting drum (210) and extend to the inside of supporting drum (210), pull rod (232) are located the tip of supporting in drum (210) is fixed with T word dysmorphism dish (233), every the tip of supporting pointed rod (220) all with T word dysmorphism dish (233) are articulated, pressing groove (231 a) have been seted up to one side of connecting pipe (231), install location portion (234) in pressing groove (231 a).

2. The portable mapping tool according to claim 1, wherein sliding grooves (111) are formed on two sides of the bottom plate (110), a sliding plate (121) is formed on one side of the side box (120) opposite to the sliding grooves (111) in a uniform and integrated manner, and the sliding plate (121) is slidably connected with the sliding grooves (111).

3. The portable surveying tool according to claim 2, wherein the slide plate (121) is provided with balls (121 a) on both sides thereof in a length direction thereof, and the balls (121 a) are in contact with side walls of the chute (111).

4. A portable surveying instrument according to claim 1, wherein a handle (122) is fixed to a side of each side case (120) remote from the base plate (110).

5. The portable surveying and mapping tool according to claim 1, wherein a baffle plate (131) is rotatably connected to a side of each side case (120) close to the front plate (130), and a limiting plate (123) for limiting the baffle plate (131) is fixed to the front plate (130).

6. The portable mapping tool of claim 1, wherein the linkage (140) comprises a first link (140 a), a second link (140 b), a third link (140 c), and a fourth link (140 d) hinged in sequence to form a rectangular four-bar linkage.

7. The portable mapping tool according to claim 1, wherein the positioning portion (234) comprises a pressing button (234 a), the pressing button (234 a) is rotatably connected with a side wall of the pressing groove (231 a), a push rod (234 b) is fixed at an upper portion of the pressing button (234 a), a positioning rod (234 c) is movably connected to one end of the push rod (234 b), and a compression spring (234 d) is abutted between the pressing button (234 a) and the pressing groove (231 a).

8. The portable mapping tool of claim 7, wherein the pressing groove (231 a) has a through hole (231 b) through which the positioning rod (234 c) is laterally moved.

9. The portable mapping tool of claim 7, wherein a side of the pull rod (232) opposite the positioning rod (234 c) is provided with a plurality of positioning slots (232) along a length direction.