CN219674950U

CN219674950U - Survey and drawing chi for geological survey

Info

Publication number: CN219674950U
Application number: CN202320955217.2U
Authority: CN
Inventors: 孙立阳; 汪家云
Original assignee: Anhui Ninghui Survey Planning And Design Co ltd
Current assignee: Anhui Ninghui Survey Planning And Design Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-12
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a mapping ruler for geological mapping, which comprises a mapping assembly and a dual-purpose assembly, wherein the mapping assembly comprises a mapping ruler body, a side ruler arranged on one side of the mapping ruler body and a sealing cover arranged at one end of the mapping ruler body, the dual-purpose assembly comprises a limiting base arranged at the top of the mapping ruler body, an externally embedded shaft arranged on the inner side of the limiting base, a driving gear arranged at the bottom of the externally embedded shaft, a supporting threaded rod movably arranged on the inner side of the externally embedded shaft, a driving top plate arranged on the top of the supporting threaded rod and an extension ruler movably arranged on the outer side of the driving gear.

Description

Survey and drawing chi for geological survey

Technical Field

The utility model relates to the technical field of mapping rules, in particular to a mapping rule for geological mapping.

Background

In the field of geological mapping, a mapping ruler is a tool used for mapping, and the mapping ruler generally comprises a mapping ruler for mapping and a mapping ruler for measuring, wherein the mapping ruler for geological mapping is mainly used in the mapping process and is used for completing operations such as dimension measurement, shape positioning and the like to carry out auxiliary mapping.

But current geological survey is comparatively single with survey ruler function, often still need carry out with the help of other instruments when drawing the circle, this also means that the staff still need additionally carry some instruments when drawing, this certainly has aggravated staff's burden to frequent change instrument, greatly reduced drawing efficiency.

Disclosure of Invention

The utility model aims to provide a mapping ruler for geological mapping, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a survey and drawing chi for geological survey, includes survey and drawing subassembly and dual-purpose subassembly, survey and drawing subassembly includes survey and drawing chi body, installs the side chi in survey and drawing chi body one side and installs the sealed lid in survey and drawing chi body one end, dual-purpose subassembly is including installing at the spacing base at survey and drawing chi body top, installing at the outside of spacing base inboard inlay the axle, install at the drive gear of outside inlaying the axle bottom, movable mounting at the outside inboard support threaded rod of inlaying the axle, install at the drive roof and the movable mounting extension chi in the drive gear outside that support threaded rod top.

Preferably, the top of survey and drawing chi body is provided with the level bubble, be provided with the scale mark on survey and drawing chi body and the side chi.

Preferably, the externally embedded shaft penetrates through the top of the surveying and mapping ruler body, and the driving gear is located inside the surveying and mapping ruler body.

Preferably, the support threaded rod penetrates through the bottom of the surveying and mapping ruler body, the support threaded rod penetrates through the top of the externally embedded shaft, and a circular conical head is arranged at the bottom of the support threaded rod.

Preferably, the extension ruler is located inside the surveying and mapping ruler body, and a gear groove is formed in one side of the extension ruler and is in contact with the driving gear.

Preferably, the spout has been seted up at the top of survey and drawing chi body, the spout is located one side of spacing base, the inside movable mounting of spout has the locating pin, the locating pin runs through one side of spacing base, the plectrum is installed at the top of locating pin, the bottom of plectrum and the inner wall mutual contact of spout.

Preferably, the bottom of extension chi has been seted up and has been accomodate the groove, one side inner wall movable mounting who accomodates the groove has the survey and drawing pen, one side of survey and drawing pen runs through and installs locking screw, locking screw runs through one side inner wall of accomodating the groove, locking screw's outside is provided with solid fixed splint, one side of the survey and drawing pen of one side of solid fixed splint contacts each other.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, the external embedded shaft, the driving gear, the supporting threaded rod, the extension ruler and the mapping pen are arranged, when the mapping length is extended, a worker takes down the locating pin from the limiting base, rotates the external embedded shaft to enable the driving gear to drive the extension ruler to move to one side to finish the extension of the length, rotates the driving top plate and the supporting threaded rod when a circle is required to be drawn, the supporting threaded rod can move downwards to provide locating support for the circle center, then the extension ruler is adjusted to a proper length together with the circle center, the locking screw is loosened, the mapping pen naturally drops to the vertical direction due to self gravity, the mapping pen is fixed through the locking screw, circular drawing can be carried out, the device can drive the extension ruler and the circular cone head to move respectively through the locating function of the locating pin, the device is more convenient to use in structure, the embedded extension ruler is further reduced in the use space of the device, the carrying is more convenient, the use function of the device is expanded, the circular drawing is carried out by other tools, and the efficiency of the worker is improved.

Drawings

Fig. 1 is a schematic perspective view of the whole device of the present utility model.

Fig. 2 is a schematic perspective view of a pulling piece according to the present utility model.

Fig. 3 is a schematic perspective view of a dual-purpose assembly of the present utility model.

Fig. 4 is a schematic perspective view of the extension rule of the present utility model.

In the figure: 100. a mapping assembly; 101. a mapping ruler body; 102. a side ruler; 103. sealing cover; 104. a chute; 105. a positioning pin; 106. a pulling piece;

200. a dual-purpose assembly; 201. a limit base; 202. an externally embedded shaft; 203. a drive gear; 204. supporting a threaded rod; 205. driving the top plate; 206. extending the ruler; 207. a storage groove; 208. a mapping pen; 209. locking the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-4, a mapping ruler for geological mapping;

including outer inlaid axle 202, drive gear 203, support threaded rod 204, extension chi 206 and survey and drawing pen 208, side chi 102 is installed to one side of survey and drawing chi body 101, sealed lid 103 is installed to one end of survey and drawing chi body 101, the top of survey and drawing chi body 101 is provided with the air level, be provided with the scale mark on survey and drawing chi body 101 and the side chi 102, spout 104 has been seted up at the top of survey and drawing chi body 101, spout 104 is located one side of spacing base 201, the inside movable mounting of spout 104 has locating pin 105, locating pin 105 runs through one side of spacing base 201, plectrum 106 is installed at the top of locating pin 105, the bottom of plectrum 106 and the inner wall mutual contact of spout 104, spacing base 201 is installed at the top of survey and drawing chi body 101, outer inlaid axle 202 is installed to the inboard of spacing base 201, the top of surveying and drawing chi body 101 is run through to outer inlaid axle 202, drive gear 203 is installed to the bottom of outer inlaid axle 202, the driving gear 203 is positioned in the surveying and mapping rule body 101, the inner side of the externally embedded shaft 202 is movably provided with a supporting threaded rod 204, the supporting threaded rod 204 penetrates through the bottom of the surveying and mapping rule body 101, the supporting threaded rod 204 penetrates through the top of the externally embedded shaft 202, the bottom of the supporting threaded rod 204 is provided with a round conical head, the top of the supporting threaded rod 204 is provided with a driving top plate 205, the outer side of the driving gear 203 is movably provided with an extension rule 206, the extension rule 206 is positioned in the surveying and mapping rule body 101, one side of the extension rule 206 is provided with a gear groove, the gear groove is mutually contacted with the driving gear 203, the bottom of the extension rule 206 is provided with a storage groove 207, one side inner wall of the storage groove 207 is movably provided with a surveying and mapping pen 208, one side of the surveying and mapping pen 208 is provided with a locking screw 209, the locking screw 209 penetrates through one side inner wall of the storage groove 207, the outer side of the locking screw 209 is provided with a fixed clamping plate, one side of the mapping pen 208 on one side of the fixed splint is in contact with each other.

Specifically, when drawing, the drawing ruler body 101 is a main drawing part, the daily drawing requirement is met, the shape of the side ruler 102 is a right triangle, some articles with lower height can be measured, the level bubble arranged on the side ruler body can be used for horizontal and vertical horizontal measurement, a tube placing groove for drawing pens is arranged at one end of the drawing ruler body 101, the sealing cover 103 can limit and seal the tube opening of the tube groove, after the worker finishes the drawing work, the pens can be placed in the tube groove to prevent the drawing pens from being lost, when the drawing length needs to be prolonged, the worker slides the poking plate 106 to take the positioning pin 105 off the limiting base 201, then the worker rotates the externally embedded shaft 202, the driving gear 203 rotates through the externally embedded shaft 202, the extending ruler 206 can be driven to move to one side in the rotating process of the driving gear 203, therefore, the extension ruler 206 extends out of the surveying ruler body 101 to finish length extension, when a circle is drawn, a worker rotates and drives the top plate 205 and the supporting threaded rod 204 firstly, the supporting threaded rod 204 is connected with the externally embedded shaft 202 through threads, so that the supporting threaded rod 204 moves downwards during rotation, a round conical head arranged at the bottom provides positioning support for a circle center during drawing, then the positioning pin 105 is taken down from the limiting base 201, the externally embedded shaft 202 is rotated, after the extension ruler 206 is adjusted to a proper length, the locking screw 209 is loosened, the fixing clamp plate does not fix the surveying pen 208 any more, the surveying pen 208 naturally drops to the vertical direction due to self gravity, then the surveying pen 208 is fixed through the locking screw 209, and therefore, circular drawing can be carried out, the device has a simple structure and is convenient to use, and the use space of the device is further reduced by the embedded extension ruler 206, the device is more convenient to carry, the use function of the device is expanded, circular drawing is not needed by other tools, the burden of staff is reduced, and the drawing efficiency is improved.

Working principle: when drawing, the drawing ruler body 101 is a main drawing part, the requirement of daily drawing is met, when the drawing length needs to be prolonged, a worker takes down the locating pin 105 from the limiting base 201, rotates the externally embedded shaft 202 and the driving gear 203, the driving gear 203 drives the extending ruler 206 to move to one side, the extending ruler 206 stretches out of the drawing ruler body 101, the length is prolonged, when the drawing is needed, the top plate 205 and the supporting threaded rod 204 are rotated, the supporting threaded rod 204 moves downwards, the positioning support of the circle center is provided for drawing, then the locating pin 105 is taken down from the limiting base 201, the externally embedded shaft 202 is rotated, the extending ruler 206 is adjusted to a proper length, the locking screw 209 is loosened, the drawing pen 208 naturally drops to the vertical direction due to self gravity, and then the locking screw 209 is used for fixing the drawing pen 208, so that circular drawing can be performed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A mapping ruler for geological mapping, comprising:

the surveying and mapping assembly (100) comprises a surveying and mapping rule body (101), a side rule (102) arranged on one side of the surveying and mapping rule body (101) and a sealing cover (103) arranged at one end of the surveying and mapping rule body (101);

the dual-purpose assembly (200) comprises a limiting base (201) arranged at the top of a surveying and mapping ruler body (101), an externally embedded shaft (202) arranged on the inner side of the limiting base (201), a driving gear (203) arranged at the bottom of the externally embedded shaft (202), a supporting threaded rod (204) movably arranged on the inner side of the externally embedded shaft (202), a driving top plate (205) arranged at the top of the supporting threaded rod (204) and an extension ruler (206) movably arranged on the outer side of the driving gear (203).

2. A geological mapping ruler according to claim 1, wherein the top of the ruler body (101) is provided with a level bubble, and graduation marks are provided on the ruler body (101) and the side ruler (102).

3. A geological mapping ruler according to claim 1, wherein the externally embedded shaft (202) penetrates through the top of the ruler body (101), and the driving gear (203) is located inside the ruler body (101).

4. The mapping ruler for geological mapping according to claim 1, wherein the support threaded rod (204) penetrates through the bottom of the mapping ruler body (101), the support threaded rod (204) penetrates through the top of the externally embedded shaft (202), and a circular conical head is arranged at the bottom of the support threaded rod (204).

5. The surveying and mapping ruler for geological mapping according to claim 1, wherein the extension ruler (206) is located inside the surveying and mapping ruler body (101), a gear groove is formed in one side of the extension ruler (206), and the gear groove and the driving gear (203) are in contact with each other.

6. The mapping ruler for geological mapping according to claim 1, wherein a chute (104) is formed in the top of the mapping ruler body (101), the chute (104) is located on one side of a limiting base (201), a positioning pin (105) is movably mounted in the chute (104), the positioning pin (105) penetrates through one side of the limiting base (201), a poking piece (106) is mounted at the top of the positioning pin (105), and the bottom of the poking piece (106) is in contact with the inner wall of the chute (104).

7. The surveying and mapping ruler for geological mapping according to claim 1, wherein the bottom of the extension ruler (206) is provided with a storage groove (207), a surveying and mapping pen (208) is movably mounted on one side inner wall of the storage groove (207), a locking screw (209) is installed in a penetrating mode on one side of the surveying and mapping pen (208), the locking screw (209) penetrates through one side inner wall of the storage groove (207), a fixing clamp plate is arranged on the outer side of the locking screw (209), and one sides of the surveying and mapping pens (208) on one side of the fixing clamp plate are in contact with each other.