CN218847226U

CN218847226U - Survey and drawing sighting rod convenient to it is fixed

Info

Publication number: CN218847226U
Application number: CN202320195104.7U
Authority: CN
Inventors: 张双宁; 王亮; 韩骞; 江航; 丁丽娜; 司岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-11
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a survey and drawing sighting rod convenient to it is fixed, including the fixed column, the fixed column top is connected with the colored pole, the fixed column below is connected with the inserted bar, the inserted bar includes three concatenation poles, the concatenation pole is third cylinder structure, concatenation pole bottom is connected with sharp awl, the fixed column outside is connected with fixed cover, sliding fit between fixed cover inner wall and the inserted bar outside, can dismantle through the mounting between fixed cover and the fixed column and be connected. Has the advantages that: the device comes through fixed cover gliding mode from top to bottom and the inserted bar cooperation, can avoid the splice bar to set up the external screw thread structure when production, and the splice bar production and processing of being convenient for reduces the production processes and is convenient for produce, and then can solve the technical problem who exists among the prior art.

Description

Survey and drawing sighting rod convenient to it is fixed

Technical Field

The utility model belongs to the technical field of mapping equipment, specifically be relate to a survey and drawing sighting rod convenient to it is fixed.

Background

Through retrieval, the device is provided with an inserted bar, the inserted bar consists of three splicing bars, external threads are arranged on the outer sides of the splicing bars, and the three splicing bars are combined together by the knob and the external threads through the arrangement of the knob;

the external screw thread is seted up in the splice bar outside to above-mentioned structure when production, then is pieced together into a complete helicitic texture by three external screw thread and is cooperated with the knob, because splice bar is not the cylinder structure, opens at its outside and establishes the external screw thread, and the manufacturing cost of the product is increased easily to this structure, provides the survey and drawing sighting rod of being convenient for to fix for this reason and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a survey and drawing sighting rod convenient to it is fixed just to provide for solving above-mentioned problem.

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

the utility model provides a pair of survey and drawing sighting rod convenient to it is fixed, including the fixed column, the fixed column top is connected with the colored pole, the fixed column below is connected with the inserted bar, the inserted bar includes three concatenation poles, the concatenation pole is third cylinder structure, concatenation pole bottom is connected with the pointed cone, the fixed column outside is connected with fixed cover, sliding fit between fixed cover inner wall and the inserted bar outside, can dismantle through the mounting between fixed cover and the fixed column and be connected.

Adopt above-mentioned survey and drawing sighting rod convenient to it is fixed, the device is when using, specific the device need support when using on ground, can upwards slide fixed cover, then part splice bar is the triangle-shaped structure, put subaerial with it, when needs merge the inserted bar, merge three splice bar, then will fix cover and slide downwards, and fix it in the fixed column outside through the mounting, the inserted bar uses under the state of drawing under the effect of fixed cover, can avoid splice bar to part convenient to use.

Preferably, the position, close to the top, of the outer side of the splicing rod is connected with a limiting plate, the three limiting plates can be spliced to form an annular structure, and the top surfaces of the limiting plates are matched with the bottom surface of the fixing sleeve.

Preferably, the fixing piece is a fixing bolt, a fixing groove is formed in the outer side of the fixing column, and a through hole for the fixing bolt to penetrate through is formed in the outer side of the fixing sleeve.

Preferably, the bottom surface of the fixing column is detachably connected with a fixing base, and the fixing base is of a disc-shaped structure.

Preferably, the bottom surface of the fixing column is provided with three first mounting grooves matched with the splicing rods, the top surface of the fixing base is also provided with a second mounting groove matched with the splicing rods, the three first mounting grooves correspond to the three second mounting grooves vertically, and the inner walls of the first mounting grooves and the second mounting grooves are provided with third mounting grooves matched with the damping rotating shafts.

Preferably, the fixing column is connected with the fixing base through a bolt.

Preferably, the diameter of the fixing base is the same as that of the fixing column.

Preferably, the fixing sleeve is of a metal tubular structure, the inner part of the fixing sleeve is connected with a lining of a plastic tubular structure, and the splicing rod and the pointed cone are integrally formed.

Has the advantages that: the device comes with the inserted bar cooperation through fixed cover gliding mode from top to bottom, can avoid the spliced bar to set up the external screw thread structure when producing, the spliced bar production and processing of being convenient for, reduce the production processes and be convenient for produce, and then can solve the technical problem that exists among the prior art, the device still is provided with detachable unable base can be convenient for the spliced bar and is connected with the fixed column, the device of being convenient for installs and uses, simultaneously at fixed cover internal connection plastics inside lining, after using the certain time after the plastics inside lining grinds thinly, can directly change the plastics inside lining, can avoid the too big clearance that leads to between the spliced bar of clearance between plastics inside lining and the inserted bar too big, avoid unable formation toper structure.

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 of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is a schematic view of the fixing column structure of the present invention;

fig. 5 is an enlarged view of the portion B of fig. 4 according to the present invention;

fig. 6 is a schematic structural view of the present invention;

fig. 7 is a schematic structural view of the present invention;

the reference numerals are explained below:

1. fixing a column; 101. a fixing groove; 102. a first mounting groove; 2. splicing rods; 201. a limiting plate; 3. a flower rod; 4. fixing a sleeve; 5. fixing the bolt; 6. a fixed base; 601. a second mounting groove; 7. and a third mounting groove.

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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides a surveying and mapping marker post convenient to fix, including fixed column 1, fixed column 1 top is connected with flower pole 3, fixed column 1 below is connected with the inserted bar, the inserted bar includes three concatenation poles 2, concatenation pole 2 top is connected with the connecting block, be connected with the damping pivot on the connecting block, concatenation pole 2 is one third cylinder structure, concatenation pole 2 bottom is connected with the pointed cone, concatenation pole 2 and pointed cone integrated into one piece, the production process that so sets up is convenient for produce and reduces, fixed column 1 outside is connected with fixed cover 4, sliding fit between the fixed cover 4 inner wall and the inserted bar outside, fixed cover 4 and fixed column 1 are connected detachably through the mounting; when the device is used, the fixing sleeve 4 needs to be supported on the ground (as shown in the attached drawing 7), the fixing sleeve 4 can slide upwards, the splicing rods 2 are separated to form a triangular structure and are placed on the ground, when the splicing rods need to be combined (as shown in the attached drawing 3), the three splicing rods 2 are combined, the fixing sleeve 4 slides downwards and is fixed on the outer side of the fixing column 1 through a fixing piece, the splicing rods are used under the action of the fixing sleeve 4 in the state shown in the attached drawing 3, and the splicing rods 2 can be prevented from being separated and convenient to use; the device comes and the inserted bar cooperation through fixed cover gliding mode from top to bottom, can avoid the splice bar to set up the external screw thread structure when putting into production, and the splice bar production and processing of being convenient for reduces the production processes and is convenient for produce, and then can solve the technical problem who exists among the prior art.

As optional implementation mode, the position of splicing rod 2 outside being close to the top is connected with limiting plate 201, and three limiting plate 201 can splice and form the round annular structure, and the top surface of limiting plate 201 cooperates with the bottom surface of fixed cover 4. The mounting is fixing bolt 5, and fixed slot 101 has been seted up in the fixed column 1 outside, and the through-hole that is used for fixing bolt 5 to pass is offered in the fixed cover 4 outsides, adopts above-mentioned structure for the convenience of fixed cover 4 uses, and simple structure uses very conveniently to the axis of through-hole parallels with the axis of fixed slot 101 after the bottom surface of fixed cover 4 and limiting plate 201 contact, sets up the fixing bolt 5 of being convenient for and uses like this.

The bottom surface of the fixed column 1 is detachably connected with a fixed base 6, and the fixed base 6 is of a disc-shaped structure. Three first mounting groove 102 and the cooperation of concatenation pole 2 have been seted up to fixed column 1 bottom surface, second mounting groove 601 and the cooperation of concatenation pole 2 have also been seted up to 6 top surfaces of unable adjustment base, correspond from top to bottom with three second mounting groove 601 to three first mounting groove 102, first mounting groove 102 and second mounting groove 601 inner wall all seted up with damping pivot complex third mounting groove 7, adopt above-mentioned structure to be connected with fixed column 1 for the ease of concatenation pole 2, when the installation with fixing base 6 pull down can.

The fixing column 1 is connected with the fixing base 6 through bolts, the specific bolts are countersunk bolts, and the number of the bolts is three and is distributed at the bottom of the fixing base 6 in a triangular manner.

The diameter of the fixed base 6 is the same as that of the fixed column 1, and the structure is adopted to facilitate the vertical sliding of the fixed sleeve 4, so that the use is convenient.

Fixed cover 4 is metal tubular structure, and the inside lining of internal connection plastics tubular structure, and the inside lining can bond at the inner wall of fixed cover 4, at fixed cover internal connection plastics inside lining, after using the certain time after the plastics inside lining grinds thinly, can directly change the plastics inside lining, can avoid the too big clearance that leads to between the concatenation pole of clearance between plastics inside lining and the inserted bar too big clearance, avoids unable formation toper structure.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a survey and drawing sighting rod convenient to it is fixed, includes fixed column (1), fixed column (1) top is connected with colored pole (3), fixed column (1) below is connected with the inserted bar, the inserted bar includes three concatenation poles (2), its characterized in that: the splicing rod (2) is of a one-third cylindrical structure, the bottom of the splicing rod (2) is connected with a pointed cone, the outer side of the fixing column (1) is connected with a fixing sleeve (4), the inner wall of the fixing sleeve (4) is in sliding fit with the outer side of the inserting rod, and the fixing sleeve (4) is detachably connected with the fixing column (1) through a fixing piece.

2. A surveying pole facilitating fixation according to claim 1, characterized in that: splice pole (2) outside is close to top position and is connected with limiting plate (201), and three limiting plate (201) can splice and form the ring annular structure, the top surface of limiting plate (201) with the bottom surface of fixed cover (4) cooperates.

3. A surveying pole facilitating fixation according to claim 1, characterized in that: the fixing piece is a fixing bolt (5), a fixing groove (101) is formed in the outer side of the fixing column (1), and a through hole for the fixing bolt (5) to penetrate through is formed in the outer side of the fixing sleeve (4).

4. A surveying pole facilitating fixation according to claim 1, characterized in that: the bottom surface of the fixing column (1) is detachably connected with a fixing base (6), and the fixing base (6) is of a disc-shaped structure.

5. The mapping post convenient to fix of claim 4, wherein: the bottom surface of the fixing column (1) is provided with three first mounting grooves (102) matched with the splicing rods (2), the top surface of the fixing base (6) is also provided with second mounting grooves (601) matched with the splicing rods (2), the three first mounting grooves (102) correspond to the three second mounting grooves (601) up and down, and the inner walls of the first mounting grooves (102) and the second mounting grooves (601) are provided with third mounting grooves (7) matched with the damping rotating shafts.

6. A surveying post facilitating fixation according to claim 4, characterized in that: the fixing column (1) is connected with the fixing base (6) through bolts.

7. A surveying post facilitating fixation according to claim 4, characterized in that: the diameter of the fixed base (6) is the same as that of the fixed column (1).

8. A mapping post for facilitating fixation as claimed in claim 1, wherein: the fixed sleeve (4) is of a metal tubular structure, the inner part of the fixed sleeve is connected with a lining of a plastic tubular structure, and the splicing rod (2) and the pointed cone are integrally formed.