CN214121204U

CN214121204U - Surveying and mapping marker post for engineering

Info

Publication number: CN214121204U
Application number: CN202023268138.XU
Authority: CN
Inventors: 姚晓亮; 陈浩; 钱慷; 陆申扉; 徐克成; 周洁
Original assignee: Suzhou Surveying & Mapping Institute Co ltd
Current assignee: Suzhou Surveying & Mapping Institute Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a survey and drawing marker post for engineering, including the first body of rod and the second body of rod, the left end of the first body of rod is connected with the enhancement lug, the circumference lateral wall of the second body of rod is provided with the sign groove, the right-hand member of the second body of rod has seted up the shoulder hole, the inner chamber left side of shoulder hole is connected with the bearing, the bearing internal rotation is connected with the fixed block, the right-hand member of fixed block is connected with extension spring, extension spring's right-hand member is connected with the movable block, the right-hand member of movable block is connected with the closing cap, the front end gomphosis of movable block installs the bubble spirit level, the last lower extreme symmetry of movable block is connected with the draw runner, the upper and lower bilateral symmetry of shoulder hole left part has seted up the slide, the slide is connected in a sliding manner, the front and back symmetry has seted up spacing groove on the step face of shoulder hole, the right-hand member of closing cap has seted up the centre gripping groove; the utility model has the advantages of reasonable design, the processing production of being convenient for, it is very convenient to use, and the follow-up sign of being convenient for is surveyd, is favorable to improving the accuracy of survey and drawing, can prevent dust and handle, and the practicality is high.

Description

Surveying and mapping marker post for engineering

Technical Field

The utility model relates to a relevant equipment technical field of survey and drawing especially relates to a survey and drawing marker post is used to engineering.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities.

The +/-0-layer inspection line of the construction project refers to the inspection and measurement of the peripheral plane position of each building foundation and the inspection and measurement of +/-0.00 elevation when the construction project is constructed to the +/-0-layer position. The purpose is to check whether the construction engineering foundation is constructed according to the ash line inspection requirement, and the +/-0 layer inspection is the further deepening of the ash line inspection work.

According to the requirements of national engineering measurement standards, a plurality of permanent marks for measuring settlement are buried in walls around high-rise buildings, bridges, dams and other projects, the traditional observation marks are simple, steel bars are buried in the walls, one end of each steel bar is exposed outside for detection, the method is poor in accuracy, the marking level is difficult to guarantee, and subsequent detection is influenced.

Disclosure of Invention

An object of the utility model is to provide a survey and drawing flagpole for engineering to overcome the technical problem who exists among the prior art.

In order to realize the technical purpose, the technical effect is achieved, the utility model provides a following technical scheme:

a mapping marker post for engineering comprises a first rod body and a second rod body, wherein the left end of the first rod body is connected with a reinforcing lug, the circumferential outer side wall of the second rod body is provided with a marking groove, the right end of the second rod body is provided with a stepped hole, the left side of the inner cavity of the stepped hole is connected with a bearing, the bearing is rotatably connected with a fixed block, the right end of the fixed block is connected with an extension spring, the right end of the extension spring is connected with a movable block, and the right end of the movable block is connected with a sealing cover;

the bubble level gauge is installed in the front end gomphosis of movable block, the last lower terminal symmetry of movable block is connected with the draw runner, the slide has been seted up to the upper and lower bilateral symmetry of shoulder hole left part, draw runner sliding connection slide, the front and back symmetry has seted up the spacing groove on the ladder face of shoulder hole, the centre gripping groove has been seted up to the right-hand member of closing cap.

Preferably, in a survey and drawing marker post for engineering, first body of rod, the second body of rod and enhancement lug integrated into one piece, and first body of rod, the second body of rod and enhancement lug set up with the axle center.

Preferably, in an engineering-used surveying and mapping marker post, the reinforcing protrusion is cylindrical, and the diameter of the reinforcing protrusion and the diameter of the second rod body are both larger than the diameter of the first rod body.

Preferably, in the surveying and mapping marker post for engineering, the length of the right end of the identification groove from the left end of the reinforcing bump is equal to the length of the right end of the identification groove from the right end of the second rod body.

Preferably, in the surveying and mapping marker post for engineering, the left aperture of the stepped hole is smaller than the right aperture.

Preferably, in the survey and drawing flagpole for engineering, the outer wall connection of closing cap has the sealing washer, sealing washer butt shoulder hole inner wall right part.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, the first body of rod, the second body of rod and enhancement lug integrated into one piece and with the axle center setting, the processing production of being convenient for, the first body of rod prevents the landing through strengthening the lug when installing in the wall body, the sign groove flushes with the wall, utilize the second body of rod as observing the sign, the follow-up mapping work of being convenient for goes on, it is very convenient to use, pull out the closing cap before the installation, the movable block breaks away from the shoulder hole left part, rotatory movable block makes the bubble spirit level plane up, utilize the spacing groove to carry out spacing fixed to the draw runner, make the whole horizontal position that is in of sign pole according to the bubble spirit level, be convenient for follow-up mark is surveyd, be favorable to improving the accuracy of survey and drawing, through sealing washer laminating shoulder hole inner wall when not using, can carry out dustproof processing, the practicality is high.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the middle stepped hole of the present invention;

fig. 4 is a schematic structural view of the middle movable block of the utility model.

In the figure: 1. a first rod body; 2. a second rod body; 3. reinforcing the bumps; 4. marking a slot; 5. a stepped hole; 6. a bearing; 7. a fixed block; 8. an extension spring; 9. a movable block; 10. sealing the cover; 11. a bubble level; 12. a slide bar; 13. a slideway; 14. a limiting groove; 15. a clamping groove; 101. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a surveying and mapping marker post for engineering, including a first post body 1 and a second post body 2, a reinforcing protrusion 3 is connected to a left end of the first post body 1, a marking groove 4 is formed on an outer circumferential wall of the second post body 2, a stepped hole 5 is formed on a right end of the second post body 2, a bearing 6 is connected to a left side of an inner cavity of the stepped hole 5, a fixed block 7 is rotatably connected to the bearing 6, an extension spring 8 is connected to a right end of the fixed block 7, a movable block 9 is connected to a right end of the extension spring 8, and a sealing cover 10 is connected to a right end of the movable block 9; bubble level gauge 11 is installed in the front end gomphosis of movable block 9, and the last lower terminal symmetry of movable block 9 is connected with draw runner 12, and slide 13 has been seted up to the upper and lower bilateral symmetry of 5 left parts in shoulder hole, and slide 12 sliding connection slide 13, the front and back symmetry has seted up spacing groove 14 on the ladder face of shoulder hole 5, and centre gripping groove 15 has been seted up to the right-hand member of closing cap 10.

First body of rod 1, the second body of rod 2 and strengthen lug 3 integrated into one piece, and first body of rod 1, the second body of rod 2 and strengthen lug 3 and set up with the axle center, the processing production of being convenient for.

Strengthen the lug 3 and be cylindricly, strengthen the diameter of lug 3 and the diameter of the second body of rod 2 and all be greater than the diameter of the first body of rod 1.

The length of the right end of the identification groove 4 from the left end of the reinforcing lug 3 is equal to the length of the right end of the identification groove 4 from the right end of the second rod body 2.

The left aperture of the stepped hole 5 is smaller than the right aperture, so that the movable block 9 can move conveniently.

The outer wall of the sealing cover 10 is connected with a sealing ring 101, and the sealing ring 101 is abutted against the right part of the inner wall of the stepped hole 5, so that the sealing effect can be achieved.

The utility model discloses a concrete implementation way does:

in the practical use of the device, the first rod body 1 is arranged in a wall body, the reinforcing lug 3 is used for preventing the first rod body from sliding off, the marking groove 4 is flush with the wall surface, and the second rod body 2 is used as an observation mark, so that the subsequent surveying and mapping work is facilitated; pull out closing cap 10 right through centre gripping groove 15 before the installation, extension of the length of extension spring 8, draw runner 12 slides along slide 13, make movable block 9 break away from 5 left parts of shoulder hole, fixed block 7 can rotate in bearing 6, can not obstruct the rotation of movable block 9, rotatory movable block 9 makes 11 planes of bubble spirit level up, utilize spacing groove 14 to carry out spacing fixed to draw runner 12, can make the whole horizontal position that is in of marker post through bubble spirit level 11 this moment, be convenient for follow-up sign observation, be favorable to improving the accuracy of survey and drawing. When not in use, the sealing cover 10 is accommodated at the right end of the stepped hole 5, and the sealing ring 101 is attached to the inner wall of the stepped hole 5, so that the dustproof treatment can be performed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an engineering is with survey and drawing marker post, includes first body of rod (1) and second body of rod (2), its characterized in that: the left end of the first rod body (1) is connected with a reinforcing lug (3), the circumferential outer side wall of the second rod body (2) is provided with a mark groove (4), the right end of the second rod body (2) is provided with a stepped hole (5), the left side of an inner cavity of the stepped hole (5) is connected with a bearing (6), the bearing (6) is rotatably connected with a fixed block (7), the right end of the fixed block (7) is connected with an extension spring (8), the right end of the extension spring (8) is connected with a movable block (9), and the right end of the movable block (9) is connected with a sealing cover (10);

bubble spirit level (11) are installed to the front end gomphosis of movable block (9), the last lower end symmetry of movable block (9) is connected with draw runner (12), slide (13) have been seted up to the upper and lower bilateral symmetry of shoulder hole (5) left part, draw runner (12) sliding connection slide (13), spacing groove (14) have been seted up to the front and back symmetry on the ladder face of shoulder hole (5), centre gripping groove (15) have been seted up to the right-hand member of closing cap (10).

2. The surveying and mapping marking post for engineering according to claim 1, characterized in that: the first rod body (1), the second rod body (2) and the reinforcing lug (3) are integrally formed, and the first rod body (1), the second rod body (2) and the reinforcing lug (3) are coaxially arranged.

3. The surveying and mapping marking post for engineering according to claim 1, characterized in that: strengthen lug (3) and be cylindricly, the diameter of strengthening lug (3) and the diameter of the second body of rod (2) all is greater than the diameter of the first body of rod (1).

4. The surveying and mapping marking post for engineering according to claim 1, characterized in that: the length of the right end of the identification groove (4) from the left end of the reinforcing lug (3) is equal to the length of the right end of the identification groove (4) from the right end of the second rod body (2).

5. The surveying and mapping marking post for engineering according to claim 1, characterized in that: the left aperture of the stepped hole (5) is smaller than the right aperture.

6. The surveying and mapping marking post for engineering according to claim 1, characterized in that: the outer wall of the sealing cover (10) is connected with a sealing ring (101), and the sealing ring (101) is abutted to the right part of the inner wall of the stepped hole (5).