CN218884946U

CN218884946U - Surveying and mapping leveling rod

Info

Publication number: CN218884946U
Application number: CN202320160252.5U
Authority: CN
Inventors: 江航; 丁丽娜; 司岩; 张双宁; 王亮; 韩骞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-18
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a surveying and mapping leveling rod, which comprises a rod body and a positioning component, wherein the positioning component is arranged in the middle of the rod body, a reinforcing component is arranged on the inner side of the bottom of the rod body, and a transmission cylinder for accommodating the reinforcing component is arranged at the bottom of the rod body; the ruler body front side center is provided with the constant head tank that holds locating component, the constant head tank is criss-cross groove structure, locating component includes that horizontal card goes into bubble spirit level in the constant head tank, and this bubble spirit level rear side is fixed with the connecting rod that vertically runs through the ruler body. Has the advantages that: the utility model can rotate the bubble level meter by 90 degrees to use the ruler body as the level meter, so that the application is wider; simultaneously the chi body bottom sets up the drill bit of rotatable stretching out to during when soft ground uses through stretching out the reinforcement subassembly downwards and then penetrate the stratum with the drill bit, ensure that the chi body can stand independently in surveying and mapping area, need not personnel and hold up the chi for a long time.

Description

Surveying and mapping leveling rod

Technical Field

The utility model relates to a mapping equipment field, concretely relates to survey and drawing levelling rod.

Background

Leveling is one of the main methods for measuring the elevation of a ground point, wherein the leveling is to use a leveling instrument and a leveling rod, and measure the elevation difference between two points according to a horizontal sight line, so that the elevation of an unknown point is calculated from the elevation of a known point, the leveling rod is a ruler for displaying the measurement of the elevation difference in the leveling, the manufacturing materials of the leveling rod comprise high-quality wood, alloy material, glass fiber reinforced plastic and the like, the leveling rod comprises various lengths of 2m,3m,5m and the like and various types of an integral ruler, a folding ruler, a tower ruler and the like, the leveling rod can be divided into a precise leveling rod and a common leveling rod according to the precision, however, no matter what type of the existing leveling rod is, the leveling rod needs to be manually supported to ensure that the leveling rod is in a vertical state in the use process, the leveling rod is difficult to be manually and vertically controlled manually, the reading error is easily caused by the deviation of the supported position, and the leveling rod needs to be continuously supported by multiple persons to realize the leveling rod, thereby affecting the surveying and mapping efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a survey and drawing levelling rod just in order to solve above-mentioned problem sets up the rotatable drill bit that stretches out bottom the chi body to through stretching out the reinforcement subassembly downwards and then penetrating the drill bit stratum when soft ground uses, ensure that the chi body can independently stand in surveying and mapping area, need not the personnel and hold up the chi for a long time, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a surveying and mapping leveling rod, which comprises a rod body and a positioning component, wherein the positioning component is arranged in the middle of the rod body, a reinforcing component is arranged on the inner side of the bottom of the rod body, and a transmission cylinder for accommodating the reinforcing component is arranged at the bottom of the rod body;

ruler body front side center is provided with the constant head tank that holds the locating component, the constant head tank is criss-cross groove structure, the locating component includes horizontal card income bubble spirit level in the constant head tank, this bubble spirit level rear side is fixed with the connecting rod that vertically runs through the ruler body, this connecting rod and ruler body clearance fit, just the end fixing has end block behind the connecting rod, ruler body rear side the connecting rod outside cover is equipped with the top and pushes away end block in order to keep the spring of bubble spirit level chucking in the constant head tank.

When the surveying and mapping leveling rod is used, one end, close to the transmission cylinder, of the rod body is abutted to a position required to be surveyed and mapped on the ground, then the inclination angle of the rod body is adjusted according to the position of bubbles in the bubble level meter until the rod body is vertical, at the moment, the limiting piece is pulled upwards to be separated from the limiting groove, then the limiting piece is rotated to a position staggered with the limiting groove, then the limiting piece is loosened, the compression spring in a compressed state is utilized to push the middle shaft and the drill bit downwards, and in the downwards moving process of the middle shaft, the middle shaft and the drill bit are driven to rotate through the matching effect of the transmission threads on the outer side of the middle shaft and the threads on the inner wall of the transmission cylinder, so that the drill bit is assisted to drill into the stratum through the rotating action, and the rod body can be ensured to stand at the use position independently; if the chi body produces when the incline, the balancing weight that the plumb line below hung still is in the vertical state, and the balancing weight contacts a restraint section of thick bamboo and switches on the anodal circuit of lamps and lanterns, and lamps and lanterns circular telegram produces the light this moment, and then can indicate surveying and mapping personnel this group of levelling rod to be in non-vertical state to remind surveying and mapping personnel to carry out vertical adjustment to this group of levelling rod.

Preferably, the compression stroke of the spring is greater than the depth of the positioning groove, elevation scales are arranged on the outer side of the ruler body, and an accommodating groove is formed in the ruler body below the positioning groove.

Preferably, the accommodating groove is a T-shaped through groove structure, the transmission cylinder is arranged at the bottom end of the ruler body below the accommodating groove, the reinforcing assembly comprises a support rod arranged inside the transmission cylinder, the top end of the support rod vertically penetrates into the accommodating groove, and the support rod is in clearance fit with the ruler body.

Preferably, the bottom end of the support rod is rotatably matched with a center shaft, a transmission thread in threaded fit with the inner wall of the transmission cylinder is arranged on the outer side of the center shaft, a vertically extending drill bit is fixed at the bottom end of the center shaft, a spiral sheet is arranged on the outer side of the drill bit, and the bottom end of the drill bit is flush with the bottom end of the transmission cylinder.

Preferably, the top end of the support rod is fixed with a limiting sheet transversely extending to the top in the accommodating groove, the top of the accommodating groove is provided with a limiting groove for accommodating the limiting sheet, and the outer side of the bottom end of the support rod is sleeved with a pressure spring which downwards pushes the middle shaft to draw the limiting sheet to be clamped into the limiting groove.

Preferably, a lamp is arranged on the front face of the ruler body above the positioning assembly, a holding groove longitudinally penetrates through the top end of the ruler body, a hanging groove is formed in the ruler body below the holding groove, a vertical assembly is arranged in the hanging groove, and a battery box is arranged on the ruler body between the hanging groove and the holding groove.

Preferably, the perpendicular subassembly includes that the top is fixed in hang the perpendicular line at inslot top, the perpendicular line bottom is connected with the balancing weight, the balancing weight passes through the perpendicular line with the anodal looks of battery case connects, it is provided with to enclose the ring form restraint section of thick bamboo of establishing the balancing weight outside to hang inslot bottom, a restraint section of thick bamboo can with the balancing weight contact is electrically conductive, just restraint section of thick bamboo inboard apart from there is the 3mm clearance in the balancing weight outside, a restraint section of thick bamboo with the anodal electricity of lamps and lanterns is connected, the lamps and lanterns negative pole with the battery case negative electricity is connected.

Preferably, the perpendicular line is an enameled wire, and a manual power switch is arranged at the joint of the perpendicular line and the positive electrode of the battery box.

Has the advantages that: the bubble level meter is arranged on the ruler body to ensure that a user can observe and judge whether the ruler body is vertical or not, and the bubble level meter can be rotated by 90 degrees to use the ruler body as a level meter, so that the application is wider;

meanwhile, the bottom of the ruler body is provided with a drill bit which can rotatably extend out, so that the drill bit penetrates into the stratum by extending out of the reinforcing component downwards when the ruler is used on a soft ground, the ruler body can be ensured to stand in a surveying and mapping area autonomously, and people do not need to hold the ruler for a long time;

and set up and hang the perpendicular line and the balancing weight that the groove held the state of hanging, and then can contact the restraint section of thick bamboo when the chi body is non-vertical state in order to switch on the lamps and lanterns circuit, and then can light through lamps and lanterns and remotely judge the chi body and independently stand the in-process whether incline to need not to be equipped with many personnel to a plurality of chi bodies and correspond the monitoring, convenient to use.

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 front view structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the present invention showing a disassembled structure;

fig. 4 is a schematic view of the present invention showing a partially disassembled structure;

fig. 5 is a front sectional view of the present invention.

The reference numerals are explained below:

1. a ruler body; 101. positioning a groove; 102. a containing groove; 102a and a limit groove; 103. a suspension groove; 104. a restraint cylinder; 105. a holding groove; 106. elevation scale; 2. a positioning assembly; 201. a bubble level; 202. a connecting rod; 203. a spring; 204. an end-block; 3. a reinforcement assembly; 301. a stay bar; 302. a middle shaft; 302a, drive threads; 303. compressing the spring; 304. a drill bit; 304a, a spiral sheet; 305. a limiting sheet; 4. a transmission cylinder; 5. a light fixture; 6. a vertical component; 601. a vertical line; 602. a balancing weight; 7. a battery case.

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.

Referring to fig. 1-5, the utility model provides a surveying and mapping leveling rod, which comprises a rod body 1 and a positioning component 2, wherein the positioning component 2 is arranged in the middle of the rod body 1, the inner side of the bottom of the rod body 1 is provided with a reinforcing component 3, the reinforcing component 3 is used for supporting the rod body 1 to stand above a soft stratum, so that the rod body 1 does not need to be supported by a person for a long time to keep vertical, and the bottom end of the rod body 1 is provided with a transmission cylinder 4 for accommodating the reinforcing component 3;

the center of the front side of the ruler body 1 is provided with a positioning groove 101 for accommodating the positioning assembly 2, the positioning groove 101 is of a cross-shaped groove structure, the positioning assembly 2 comprises a bubble level meter 201 transversely clamped into the positioning groove 101, the bubble level meter 201 is an existing device in the field, details are not described herein, the rear side of the bubble level meter 201 is fixed with a connecting rod 202 longitudinally penetrating through the ruler body 1, the connecting rod 202 is in clearance fit with the ruler body 1, the rear end part of the connecting rod 202 is fixed with an end block 204, the outer side of the connecting rod 202 at the rear side of the ruler body 1 is sleeved with a pushing end block 204 for keeping the bubble level meter 201 clamped in the positioning groove 101, when the whole device is required to be used as a horizontal ruler, the end block 204 is pushed forward to support the bubble level meter 201 to extend out of the positioning groove 101 by using the connecting rod 202, then the bubble level meter 201 is rotated to be parallel to the length direction of the ruler body 1 by 90 degrees, at the time, the end block 204 is released, so that the connecting rod 202 is pulled by using the pushing end cover of the spring 203 to clamp the bubble level meter 201 into the positioning groove 101 again, and the whole device can be used as a horizontal ruler.

As an optional implementation mode, the compression stroke of the spring 203 is greater than the depth of the positioning groove 101, the height scale 106 is arranged on the outer side of the ruler body 1, the height scale 106 is used for matching with a level gauge to judge the height difference of two places, so that the height of the measuring position of the other set of leveling rod can be calculated through the height difference of two sets of leveling rods under the condition that the height of one place is known, the ruler body 1 below the positioning groove 101 is provided with a containing groove 102, the containing groove 102 is of a T-shaped through groove structure, the transmission cylinder 4 is arranged at the bottom end of the ruler body 1 below the containing groove 102, the reinforcing component 3 comprises a support rod 301 arranged inside the transmission cylinder 4, the top end of the support rod 301 vertically penetrates into the containing groove 102, the support rod 301 is in clearance fit with the ruler body 1 to ensure that the support rod 301 can rotate and move up and down, the bottom end of the support rod 301 is rotatably matched with the middle shaft 302 through a thrust bearing, the outer side of the middle shaft 302 is provided with a transmission thread 302a thread matched with the inner wall of the transmission cylinder 4, further, the middle shaft 302 is supported by the transmission threads 302a to rotate in the process of moving the middle shaft 302 up and down, the bottom end of the middle shaft 302 is fixed with a drill bit 304 extending vertically, the outer side of the drill bit 304 is provided with a spiral piece 304a, the bottom end of the drill bit 304 is flush with the bottom end of the transmission cylinder 4, the top end of the support rod 301 is fixed with a limiting piece 305 extending transversely to the inner top of the accommodating groove 102, the top of the accommodating groove 102 is provided with a limiting groove 102a for accommodating the limiting piece 305, the width of the limiting piece 305 is smaller than the transverse width of the bottom of the accommodating groove 102 to ensure that the limiting piece 305 can be accommodated into the accommodating groove 102 downwards after rotating for 90 degrees, the outer side of the bottom end of the support rod 301 is sleeved with a pressure spring 303 pushing the middle shaft 302 downwards to pull the limiting piece 305 to be clamped into the limiting groove 102a, and the position stability of the limiting piece 305 and the support rod 301 is maintained by the pressure spring 303;

the front of the ruler body 1 above the positioning component 2 is provided with a lamp 5, the top end of the ruler body 1 longitudinally penetrates through the holding groove 105, a person can conveniently grab and hold the ruler, the ruler body 1 below the holding groove 105 is provided with a suspension groove 103, a vertical component 6 is arranged inside the suspension groove 103, the ruler body 1 between the suspension groove 103 and the holding groove 105 is provided with a battery box 7, the vertical component 6 comprises a vertical line 601, the top end of the vertical line 601 is fixed to the top inside the suspension groove 103, the bottom of the vertical line 601 is connected with a balancing weight 602, the balancing weight 602 is connected with the positive pole of the battery box 7 through the vertical line 601, the bottom inside of the suspension groove 103 is provided with a circular restraining barrel 104 surrounding the outer side of the balancing weight 602, the restraining barrel 104 can be in contact with the balancing weight 602 and conduct electricity, a gap of 3mm is formed between the inner side of the restraining barrel 104 and the outer side of the balancing weight 602, the restraining barrel 104 is electrically connected with the positive pole of the lamp 5, the negative pole of the lamp 5 is electrically connected with the negative pole of the battery box 7, the lamp 5 can be connected with a circuit after the balancing weight 602 is contacted with the restraining barrel 104, the lamp 5 to light up, so as to prompt the staff, the water level gauge, the vertical line 601 is inclined, the vertical line 601 is provided with the vertical line 601, the battery box 601, the vertical line 601, the battery box 601 can be connected with the battery box 601, and can be conveniently opened by a manual battery box 601, and can be conveniently used by a manual battery box, and can be connected with a manual battery box, and can be conveniently opened, and the manual battery box 601, and can be conveniently used by a manual battery box, and can be connected with the manual battery box, and the manual battery box 601, and can be used by a manual battery box, and the manual battery box, and can be conveniently used by a manual battery box, and can be installed in the manual battery box, and can be conveniently used for the manual battery box.

By adopting the structure, when the ruler is used, one end of the ruler body 1 close to the transmission cylinder 4 is abutted to a position to be mapped on the ground, then the inclination angle of the ruler body 1 is adjusted according to the position of bubbles in the bubble level meter 201 until the ruler body is vertical, at the moment, the limiting piece 305 is pulled upwards to be separated from the limiting groove 102a, then the limiting piece 305 is rotated to a position staggered with the limiting groove 102a, then the limiting piece 305 is loosened, the compression spring 303 in a compressed state is utilized to push the middle shaft 302 and the drill bit 304 downwards to move downwards, in the process that the middle shaft 302 moves downwards, the middle shaft 302 and the drill bit 304 are driven to rotate through the thread matching effect of the transmission thread 302a on the outer side of the middle shaft 302 and the inner wall of the transmission cylinder 4, so that the drill bit 304 is assisted to drill into the ground layer through the rotation action, and the ruler body 1 can be ensured to stand at the use position independently; if the ruler body 1 is inclined, the balancing weight 602 hung below the perpendicular line 601 is still in a vertical state, the balancing weight 602 contacts the restraining cylinder 104 to conduct the positive circuit of the lamp 5, and the lamp 5 is powered on to generate light, so that a surveying and mapping staff can be prompted that the leveling rulers are in a non-vertical state, and the surveying and mapping staff can be reminded to vertically adjust the leveling rulers;

the bubble level meter 201 is arranged on the ruler body 1 to ensure that a user can observe and judge whether the ruler body 1 is vertical or not, and the bubble level meter 201 can be rotated by 90 degrees to use the ruler body 1 as a level meter, so that the application is wider;

meanwhile, the bottom of the ruler body 1 is provided with the drill bit 304 which can rotatably extend out, so that the drill bit 304 penetrates into the stratum by extending out of the reinforcing component 3 downwards when the ruler is used on a soft ground, the ruler body 1 can be ensured to stand in a surveying and mapping area autonomously, and people do not need to hold the ruler for a long time;

and the suspension groove 103 is arranged to accommodate the vertical line 601 and the balancing weight 602 in a suspension state, so that the balancing weight 602 can be in contact with the constraint cylinder 104 to conduct a circuit of the lamp 5 when the ruler body 1 is in a non-vertical state, and whether the ruler body 1 deflects in the autonomous standing process can be judged remotely through whether the lamp 5 lights up, so that the ruler body 1 is not required to be provided with multiple persons for corresponding monitoring, and the use is convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A survey and drawing levelling rod which characterized in that: the ruler comprises a ruler body (1) and a positioning component (2), wherein the positioning component (2) is arranged in the middle of the ruler body (1), a reinforcing component (3) is arranged on the inner side of the bottom of the ruler body (1), and a transmission cylinder (4) for accommodating the reinforcing component (3) is arranged at the bottom end of the ruler body (1);

ruler body (1) front side center is provided with constant head tank (101) that hold locating component (2), constant head tank (101) are criss-cross groove structure, locating component (2) are gone into including horizontal card bubble spirit level (201) in constant head tank (101), and this bubble spirit level (201) rear side is fixed with connecting rod (202) that vertically runs through ruler body (1), this connecting rod (202) and ruler body (1) clearance fit, just connecting rod (202) rear end portion is fixed with end block (204), ruler body (1) rear side connecting rod (202) outside cover is equipped with top push end block (204) in order to keep spring (203) of bubble spirit level (201) chucking in constant head tank (101).

2. A mapping level according to claim 1, wherein: the compression stroke of the spring (203) is greater than the depth of the positioning groove (101), the outer side of the ruler body (1) is provided with an elevation scale (106), and the ruler body (1) below the positioning groove (101) is provided with an accommodating groove (102).

3. A mapping level according to claim 2, wherein: the ruler is characterized in that the accommodating groove (102) is of a T-shaped through groove structure, the transmission cylinder (4) is arranged below the accommodating groove (102) and is used for accommodating the bottom end of the ruler body (1), the reinforcing component (3) comprises a support rod (301) arranged inside the transmission cylinder (4), the top end of the support rod (301) vertically penetrates into the accommodating groove (102), and the support rod (301) is in clearance fit with the ruler body (1).

4. A mapping level according to claim 3, wherein: the bottom end of the support rod (301) is in running fit with a middle shaft (302), a transmission thread (302 a) in thread fit with the inner wall of the transmission cylinder (4) is arranged on the outer side of the middle shaft (302), a vertically extending drill bit (304) is fixed to the bottom end of the middle shaft (302), a spiral sheet (304 a) is arranged on the outer side of the drill bit (304), and the bottom end of the drill bit (304) is flush with the bottom end of the transmission cylinder (4).

5. A mapping level according to claim 4, wherein: spacing piece (305) that transversely extends to the top in storage tank (102) are fixed with on vaulting pole (301) top, storage tank (102) top is provided with spacing groove (102 a) that hold spacing piece (305), vaulting pole (301) bottom outside cover is equipped with pushes up down axis (302) and blocks pressure spring (303) in spacing groove (102 a) with spacing piece (305) of tractive.

6. The surveying leveling rod according to claim 1, wherein: the ruler body (1) above the positioning component (2) is provided with a lamp (5) on the front side, the top end of the ruler body (1) longitudinally penetrates through a holding groove (105), a hanging groove (103) is formed in the ruler body (1) below the holding groove (105), a vertical component (6) is arranged in the hanging groove (103), and a battery box (7) is arranged on the ruler body (1) between the hanging groove (103) and the holding groove (105).

7. A mapping level according to claim 6, wherein: perpendicular subassembly (6) are fixed in including the top hang perpendicular line (601) at top in groove (103), perpendicular line (601) bottom is connected with balancing weight (602), balancing weight (602) pass through perpendicular line (601) with battery case (7) positive phase-to-phase, hang the interior bottom of groove (103) and be provided with the ring form restraint section of thick bamboo (104) of enclosing and establish the balancing weight (602) outside, restraint section of thick bamboo (104) can with balancing weight (602) contact is electrically conductive, just restraint section of thick bamboo (104) inboard apart from there is the 3mm clearance balancing weight (602) outside, restraint section of thick bamboo (104) with lamps and lanterns (5) positive electricity is connected, lamps and lanterns (5) negative pole with battery case (7) negative electricity is connected.

8. A mapping level according to claim 7, wherein: the vertical line (601) is an enameled wire, and a manual power switch is arranged at the joint of the vertical line (601) and the positive electrode of the battery box (7).