CN215810876U

CN215810876U - A sighting rod for engineering survey and drawing

Info

Publication number: CN215810876U
Application number: CN202121998240.7U
Authority: CN
Inventors: 赵虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The application discloses a sighting rod for engineering survey and drawing, fixed plate including the tetragonal body structure, the bilateral symmetry sets up first screw on the fixed plate, first screw passes the fixed plate, first screw lower extreme is fixed with the backup pad, fixed plate and first screw threaded connection, the cone is installed to fixed plate bottom intermediate position, fixed plate and cone threaded connection, fixed plate upper surface intermediate position sets up solid fixed cylinder, gu fixed sighting rod under the fixed in the solid fixed cylinder, cup joint overhead sighting rod on the sighting rod down, go up the sighting rod top outside and be fixed with the handle. Through set up gag lever post and spring in the middle of solid fixed cylinder and lower sighting rod, and set up the second screw on lower sighting rod and solid fixed cylinder, make lower sighting rod can the regulation of activity, adjust sighting rod perpendicular with the horizontal plane when having the slope to measure, do not receive the topography restriction, improved the accuracy of survey and drawing.

Description

A sighting rod for engineering survey and drawing

Technical Field

The application relates to the technical field of engineering surveying and mapping, in particular to a marker post for engineering surveying and mapping.

Background

Surveying and mapping project, measure various information of space and earth and draw various topographic maps, take the shape, size and gravity field of the earth and other planets as research objects, the objects of research and surveying and mapping are very wide, mainly include various ground features, landforms of the earth surface and underground geological structures, hydrology, mineral deposits and the like, such as mountains, rivers, houses, roads, vegetation and the like, generally, before developing a piece of land or carrying out large-scale engineering construction, surveying and mapping engineers must measure and draw the topographic maps and provide other information data, then, the work of decision making, planning, design and the like can be carried out, so the surveying and mapping work is very important, the marker post is one of the most commonly used surveying and mapping tools of the surveying and mapping project, and when in use, the marker post is required to be ensured to be vertical to the horizontal plane.

Original sighting rod is when using, and surveying personnel need hold the sighting rod body constantly, easily produces tired out and feels to it is perpendicular with the level very hardly to guarantee the sighting rod to hand grip, simultaneously, if ground is domatic, then it is perpendicular with the horizontal plane to be difficult to guarantee the sighting rod more, and mostly the structure is fixed, can not adjust the height. Therefore, a target for engineering surveying is proposed to address the above problems.

Disclosure of Invention

The utility model provides a sighting rod for engineering survey and drawing is used for solving current sighting rod when using, and surveying personnel need hold the sighting rod body constantly, easily produces sense tired out to it is perpendicular with the level to manually grip hardly to guarantee the sighting rod, simultaneously, if ground is domatic, then it is perpendicular with the horizontal plane to be difficult to guarantee the sighting rod more, and the structure is fixed mostly, can not highly carry out the problem of adjusting.

According to an aspect of the application, a sighting rod for engineering survey and drawing is provided, fixed plate including the tetragonal body structure, bilateral symmetry sets up first screw on the fixed plate, first screw passes the fixed plate, first screw lower extreme is fixed with the backup pad, fixed plate and first screw threaded connection, the cone is installed to fixed plate bottom intermediate position, fixed plate and cone threaded connection, fixed plate upper surface intermediate position sets up solid fixed cylinder, gu fixed sighting rod under the fixed cylinder, cup joint first sighting rod on the sighting rod down, go up the sighting rod top outside and be fixed with the handle.

Further, the lower down rod outer wall and the fixed cylinder inner wall are respectively fixed with a fixed block, a limiting rod is installed in the middle of the fixed block, a spring is sleeved on the limiting rod, and two ends of the spring are connected with the fixed block.

Furthermore, a first threaded hole is formed in the fixed cylinder, a second screw is arranged at the first threaded hole, and the second screw is in threaded connection with the fixed cylinder.

Furthermore, a circular arc-shaped connecting block is fixed at one end of the second screw, and the other end of the connecting block is fixed on the lower mark post.

Further, be provided with on the last sighting rod inner wall and place the chamber, and the spirit level embedding is installed and is being placed chamber department, the chamber outer wall that places of spirit level department sets to transparent.

Further, set up the second screw hole in the last sighting rod, set up the screw thread on the outer wall of subscript pole top, go up sighting rod and subscript pole threaded connection.

Through the above-mentioned embodiment of this application, through set up gag lever post and spring in the middle of solid fixed cylinder and lower sighting rod, and set up the second screw on lower sighting rod and solid fixed cylinder, make lower sighting rod can the swing joint, adjust sighting rod and horizontal plane perpendicular when having the slope to measure, do not receive the topography restriction, improved the accuracy of survey and drawing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

fig. 3 is a schematic top view of a fixing cylinder according to an embodiment of the present disclosure.

In the figure: 1. the fixed plate, 2, the backup pad, 3, first screw, 4, a fixed cylinder, 5, second screw, 6, lower sighting rod, 7, the spirit level, 8, go up sighting rod, 9, handle, 10, the cone, 11, first screw hole, 12, second screw hole, 13, spring, 14, gag lever post, 15, fixed block, 16, connecting block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

A sighting rod for engineering survey and drawing in this embodiment can be applicable to different sighting rod containing boxes, for example, the sighting rod containing box for portable engineering survey and drawing that provides in this embodiment, the sighting rod for engineering survey and drawing in this embodiment can be applicable to the sighting rod containing box for portable engineering survey and drawing of following structure.

A portable marker post containing box for engineering surveying and mapping comprises a box body, wherein two corresponding sliding plates are arranged in the box body, two T-shaped blocks are fixedly arranged on one sides of the two sliding plates respectively, two T-shaped grooves corresponding to the two T-shaped blocks are formed in two inner walls of the box body respectively, and the T-shaped blocks are clamped in the T-shaped grooves; connecting grooves are respectively formed in opposite sides of the two sliding plates, and a first mounting plate and a second mounting plate are clamped between the two connecting grooves; a placing round hole and a placing square hole are respectively formed in the first mounting plate and the second mounting plate, a clamping plate is arranged in the placing round hole, a resisting rod is fixedly arranged on one side of the clamping plate, a spring is sleeved on the resisting rod, and the spring is located between the placing round hole and the clamping plate; the novel clamping device is characterized in that a clamping block is arranged in the placing square hole, a pin shaft is arranged at one end of the clamping block in a penetrating mode, a mounting hole is formed in the second mounting plate, the pin shaft is arranged in the mounting hole in a penetrating mode, a double-hook-head spring is arranged at the bottom end of the clamping block, and two hooks of the double-hook-head spring are connected with the clamping block and one side of the placing square hole respectively.

Above-mentioned portable engineering is sighting rod containing box for survey and drawing, wherein, the guide way has been seted up on the sliding plate top, first mounting panel with screw has been seted up respectively to second mounting panel one end, wear to be equipped with fastening double-screw bolt in the screw.

Above-mentioned portable engineering is sighting rod containing box for survey and drawing, wherein, a plurality of regulation holes have been seted up on a box inner wall, one of them the fixed journal stirrup that is provided with in sliding plate top, wear to be equipped with the connecting rod on the journal stirrup, the fixed disk that is provided with in connecting rod one side, the cover is equipped with the spring on the connecting rod, the spring is located the fixed disk with between the journal stirrup.

Above-mentioned portable engineering is sighting mark pole containing box for survey and drawing, wherein, the box bottom mounting is provided with two supports and two connecting seats, be provided with the gyro wheel on the connecting seat.

Above-mentioned portable engineering is sighting rod containing box for survey and drawing, wherein, box one side is fixed to be provided with two fixed covers, two wear to be equipped with the pull rod in the fixed cover respectively, two fixed diaphragm that is provided with between the pull rod top.

Above-mentioned portable engineering is sighting mark pole containing box for survey and drawing, wherein, the box both sides are fixed respectively and are provided with the handle.

Of course, the marker post for engineering surveying and mapping in the embodiment can be used for other different portable marker post containing boxes for engineering surveying and mapping. Not repeated here, a marker post for engineering surveying and mapping of the embodiment of the present application is described below.

Referring to fig. 1-3, a marker post for engineering surveying and mapping includes a fixing plate 1 having a tetragonal structure, first screws 3 are symmetrically disposed on two sides of the fixing plate 1, the first screws 3 penetrate through the fixing plate 1, a supporting plate 2 is fixed at the lower end of the first screws 3, the fixing plate 1 is in threaded connection with the first screws 3, a cone 10 is mounted at the middle position of the bottom of the fixing plate 1, the fixing plate 1 is in threaded connection with the cone 10, a fixing cylinder 4 is disposed at the middle position of the upper surface of the fixing plate 1, a lower marker post 6 is fixed in the fixing cylinder 4, an upper marker post 8 is sleeved on the lower marker post 6, and a handle 9 is fixed on the outer side of the top of the upper marker post 8.

The outer wall of the lower mark post 6 and the inner wall of the fixed cylinder 4 are respectively fixed with a fixed block 15, a limiting rod 14 is installed in the middle of the fixed block 15, a spring 13 is sleeved on the limiting rod 14, and two ends of the spring 13 are connected with the fixed block 15.

The fixing barrel 4 is provided with a first threaded hole 11, the first threaded hole 11 is provided with a second screw 5, and the second screw 5 is in threaded connection with the fixing barrel 4.

One end of the second screw 5 is fixed with a circular arc-shaped connecting block 16, and the other end of the connecting block 16 is fixed on the lower mark post 6.

Go up and be provided with on the 8 inner walls of sighting rod and place the chamber, and 7 embeddings of spirit level are installed and are being placed chamber department, the chamber outer wall of placing of spirit level 7 department sets to transparent.

Set up second screw hole 12 in the upper marker post 8, set up the screw thread on the outer wall of lower marker post 6 top,

upper marker post

8 and 6 threaded connection of subscript pole.

When the device is used, firstly, the device is arranged on the ground to be surveyed and drawn, when needed, the cone 10 at the bottom of the fixing plate 1 is inserted into the ground, the cone 10 can be detached from the fixing plate 1 and is adjusted and fixed by the first screw 3 on the fixing plate 1, the supporting plate 2 at the lower end of the first screw 3 is supported on the ground, in the actual surveying and drawing process, the marking post can be guaranteed to be in a vertical state by utilizing the dead weight, in addition, as the lower marking post 6 is movably connected with the fixing cylinder 4, the position of the lower marking post 6 can be adjusted by rotating the second screw 5 on a slope surface, the lower marking post 6 is kept in a vertical state, the surveying and drawing precision is high, as the traditional marking post structure is fixed and the height cannot be adjusted, the upper marking post 8 and the lower marking post 6 of the device are in threaded connection, the lengths of the upper marking post 8 and the lower marking post 6 can be adjusted by rotating the handle 9 on the upper marking post 8, so that the marking post has the height adjusting function, the topography of co-altitude not can be measured, better meeting survey and drawing demand.

The application has the advantages that:

1. through set up gag lever post 14 and spring 13 in the middle of solid fixed cylinder 4 and subscript pole 6, and set up second screw 5 on subscript pole 6 and solid fixed cylinder 4, make subscript pole 6 can the active adjustment, adjust the sighting rod perpendicular with the horizontal plane when having the slope to measure, do not receive the topography restriction, improved the accuracy of survey and drawing.

2. Because traditional sighting rod structure is fixed, can not adjust highly, the device goes up

sighting rod

8 and 6 threaded connection of subscript pole, through the adjustable length of going up sighting rod 8 and subscript pole 6 of handle 9 on rotating last sighting rod 8 for this sighting rod possesses the altitude mixture control function, can measure the topography of co-altitude not, and the better survey and drawing demand that satisfies solves above-mentioned problem.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sighting rod for engineering survey and drawing, its characterized in that: fixed plate (1) including the tetragonal structure, bilateral symmetry sets up first screw (3) on fixed plate (1), fixed plate (1) is passed in first screw (3), first screw (3) lower extreme is fixed with backup pad (2), fixed plate (1) and first screw (3) threaded connection, cone (10) are installed to fixed plate (1) bottom intermediate position, fixed plate (1) and cone (10) threaded connection, fixed plate (1) upper surface intermediate position sets up solid fixed cylinder (4), gu fixed lower sighting rod (6) in solid fixed cylinder (4), cup joint overhead sighting rod (8) down on sighting rod (6), it is fixed with handle (9) to go up sighting rod (8) top outside.

2. A post for engineering surveying according to claim 1, characterized in that: the lower marker post (6) outer wall and the fixed cylinder (4) inner wall are respectively fixed with a fixed block (15), a limiting rod (14) is installed in the middle of the fixed block (15), a spring (13) is sleeved on the limiting rod (14), and two ends of the spring (13) are connected with the fixed block (15).

3. A post for engineering surveying according to claim 1, characterized in that: the fixing barrel (4) is provided with a first threaded hole (11), the first threaded hole (11) is provided with a second screw (5), and the second screw (5) is in threaded connection with the fixing barrel (4).

4. A post for engineering surveying according to claim 3, characterized in that: one end of the second screw (5) is fixed with a circular arc-shaped connecting block (16), and the other end of the connecting block (16) is fixed on the lower mark post (6).

5. A post for engineering surveying according to claim 1, characterized in that: the inner wall of the upper marker post (8) is provided with a placing cavity, the level meter (7) is embedded and installed at the place of the placing cavity, and the outer wall of the placing cavity at the level meter (7) is arranged to be transparent.

6. A post for engineering surveying according to claim 1, characterized in that: set up second screw hole (12) in last sighting rod (8), set up the screw thread on lower sighting rod (6) top outer wall, go up sighting rod (8) and subscript pole (6) threaded connection.