CN213930034U

CN213930034U - Portable height-adjustable surveying and mapping device for engineering measurement

Info

Publication number: CN213930034U
Application number: CN202022307854.8U
Authority: CN
Inventors: 王文龙; 刘潮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-10
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a portable height-adjustable mapping device for engineering survey, including base, surveying instrument, backup pad and protection casing, the surveying instrument is installed to the top of base, the axis of rotation and the backup pad interconnect that the base passes through both sides, the embedded inside of installing at the spout in both ends of extension board, the outside of base is provided with the protection casing, the through-hole has been seted up to the both sides inside of protection casing. This portable height-adjustable mapping device for engineering survey, the bilateral symmetry of base is provided with the backup pad, and the inside of backup pad is provided with the extension board, through launching backup pad and extension board in base member both sides, can carry out effectual support to the surveying instrument, the equidistant screw hole that is provided with in surface of extension board utilizes to install the gim peg in the threaded hole that corresponds, can adjust the combination length between extension board and the backup pad to surveying instrument overall height's change has been realized.

Description

Portable height-adjustable surveying and mapping device for engineering measurement

Technical Field

The utility model relates to an engineering survey related art field specifically is a portable height-adjustable's mapping device for engineering survey.

Background

Engineering survey refers to the theory, method and technology of measurement in each stage of engineering construction design, construction and management, and can be divided into building engineering survey, line survey, bridge and tunnel survey, mine survey, city survey, hydraulic engineering survey, etc. according to the engineering type served by the engineering survey.

Current mapping device generally is assembled together by tripod and surveying instrument and is formed, avoids causing the damage of surveying instrument at the in-process of transportation and carrying because of exogenic action, generally can use purpose-made case to deposit alone the surveying instrument, when carrying out engineering survey, needs carry tripod and surveying instrument respectively, and this inconvenience when having just increased surveying instrument and tripod and carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable height-adjustable's mapping device for engineering survey to it is assembled by tripod and surveying instrument to provide mapping device in solving above-mentioned background and forms, need carry the inconvenient problem of operation respectively to tripod and surveying instrument.

In order to achieve the above object, the utility model provides a following technical scheme: a portable height-adjustable surveying and mapping device for engineering measurement comprises a base, a surveying and mapping instrument, a supporting plate and a protective cover, wherein the surveying and mapping instrument is installed above the base, a spring is arranged in the base, one side of the spring is connected with a limiting block, the base is connected with the supporting plate through rotating shafts on two sides, a sliding groove is formed in the surface of the inner wall of the supporting plate, an extending plate is installed in the supporting plate, two ends of the extending plate are installed in the sliding groove in an embedded mode, an inserting block is fixed at the tail end of the extending plate, a threaded hole is formed in the surface of the extending plate, a fixing bolt is installed on the surface of the supporting plate, the tail end of the fixing bolt is installed in the threaded hole in an embedded mode, the protective cover is arranged on the outer side of the base, a clamping groove is formed in the surface of the inner wall of the protective cover, the inserting block is connected with the inner part of the clamping groove, through holes are formed in two sides of the protective cover, and the inside of through-hole is run through by the stopper, the top of protection casing is fixed with the handle.

Preferably, the limiting block is arranged to be of a rectangular structure, the limiting block forms a telescopic structure with the base through a spring, and the limiting block is connected with the through hole in a clamping mode.

Preferably, the support plate and the base form a rotating structure, and the number of the support plates is 2 symmetrically arranged about the center point of the base.

Preferably, the extension plate and the support plate form a sliding structure through a sliding groove, and threaded holes are formed in the surface of the extension plate at equal intervals.

Preferably, the insertion blocks are connected with the clamping grooves in a clamping mode, and the insertion blocks are arranged on the surface of the extension plate at equal intervals.

Preferably, the protective cover is arranged to be a U-shaped structure, and the protective cover and the base form a dismounting and mounting structure.

Compared with the prior art, the beneficial effects of the utility model are that: the portable height-adjustable surveying and mapping device for engineering measurement,

1. the two sides of the base are symmetrically provided with the supporting plates, the extending plates are arranged in the supporting plates, the surveying instrument can be effectively supported by unfolding the supporting plates and the extending plates on the two sides of the base, threaded holes are formed in the surfaces of the extending plates at equal intervals, and the combination length between the extending plates and the supporting plates can be adjusted by installing fixing bolts in the corresponding threaded holes, so that the overall height of the surveying instrument is changed;

2. the whole supporting plate can be rotatably accommodated on two sides of the base body, and the protective covers are arranged in a matched mode, so that a good protective effect can be achieved on the outer side of the surveying instrument, the damage of the surveying instrument caused by external force is avoided, a tripod and the surveying instrument do not need to be carried respectively, the convenience of the surveying instrument in the using and transporting processes is greatly improved, and the engineering measurement efficiency is improved;

3. the equidistant range in surface of extension board has the inserted block, can increase the stability that extension board bottom supported through the inserted block, when extension board and backup pad were accomodate in the base member both sides, utilizes the inside of inserting the block and advancing the draw-in groove, can improve the stability of protection casing at base surface mounting.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a left side view structural diagram of the installation of the insert block and the slot of the present invention;

FIG. 3 is a schematic view of the overlooking structure of the spring and the stopper of the present invention;

fig. 4 is a schematic view of the structure of the support plate of the present invention.

In the figure: 1. a base; 2. a surveying instrument; 3. a spring; 4. a limiting block; 5. a rotating shaft; 6. a support plate; 7. a chute; 8. an extension plate; 9. inserting a block; 10. a threaded hole; 11. a fixing bolt; 12. a protective cover; 13. a card slot; 14. a through hole; 15. a handle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable height-adjustable surveying and mapping device for engineering measurement comprises a base 1, a surveying and mapping instrument 2, springs 3, limit blocks 4, rotating shafts 5, a support plate 6, sliding grooves 7, extension plates 8, insertion blocks 9, threaded holes 10, fixing bolts 11, a protective cover 12, clamping grooves 13, through holes 14 and a handle 15, wherein the surveying and mapping instrument 2 is installed above the base 1, the springs 3 are arranged inside the base 1, the limit blocks 4 are connected to one sides of the springs 3, the base 1 is connected with the support plate 6 through the rotating shafts 5 on two sides, the sliding grooves 7 are formed in the inner wall surface of the support plate 6, the extension plates 8 are installed inside the support plate 6, two ends of the extension plates 8 are installed inside the sliding grooves 7 in an embedded mode, the insertion blocks 9 are fixed to the tail ends of the extension plates 8, the threaded holes 10 are formed in the surface of the extension plates 8, the fixing bolts 11 are installed on the surface of the support plate 6, the tail end of the fixing bolt 11 is embedded in the threaded hole 10, the outer side of the base 1 is provided with a protective cover 12, the inner wall surface of the protective cover 12 is provided with a clamping groove 13, the inner part of the clamping groove 13 is connected with an inserting block 9, the inner parts of two sides of the protective cover 12 are provided with through holes 14, the inner parts of the through holes 14 are penetrated through by a limiting block 4, and a handle 15 is fixed above the protective cover 12;

the limiting block 4 is arranged to be in a rectangular structure, the limiting block 4 and the base 1 form a telescopic structure through the spring 3, the limiting block 4 and the through hole 14 are connected in a clamping mode, the stability of clamping can be improved through the arrangement mode of the rectangular structure, convenience in the clamping process can be improved through the telescopic action of the spring 3, the stability of the protection cover 12 on the surface of the base 1 can be improved through clamping the limiting block 4 in the through hole 14, the protection cover 12 is prevented from falling off from the surface of the base 1, and normal work of the protection cover 12 is guaranteed;

the supporting plates 6 and the base 1 form a rotating structure, 2 supporting plates 6 are symmetrically arranged about the central point of the base 1, the symmetrically arranged supporting plates 6 can play a better supporting role at two sides of the base 1, and the installation angle of the supporting plates 6 can be easily changed by rotating the supporting plates 6 and the base 1;

the extension plate 8 and the support plate 6 form a sliding structure through the sliding groove 7, threaded holes 10 are formed in the surface of the extension plate 8 at equal intervals, and the fixing bolts 11 are fixed in the corresponding threaded holes 10, so that the combined rigidity between the extension plate 8 and the support plate 6 can be adjusted, the overall working height of the surveying instrument 2 is changed, and the flexibility of the surveying instrument 2 in the use process is improved;

the inserting blocks 9 are connected with the clamping grooves 13 in a clamping mode, the inserting blocks 9 are arranged on the surface of the extending plate 8 at equal intervals, the stability of the bottom support of the extending plate 8 can be improved due to the inserting blocks 9 arranged at equal intervals, the firmness of the installation of the protective cover 12 on the surface of the base 1 can be improved, the installation position of the supporting plate 6 can be limited, and the supporting plate 6 is prevented from colliding with the surface of the surveying instrument 2;

the protective cover 12 is arranged to be in a U-shaped structure, the protective cover 12 and the base 1 form a detachable mounting structure, the protective cover 12 is mounted on the surface of the base 1, so that the protective cover 12 and the supporting plate 6 can conveniently perform a good protective effect on the surveying instrument 2, the protective cover 12 is detached from the surface of the base 1, the surveying instrument 2 can be exposed, and engineering measurement work is performed by using the surveying instrument 2;

the working principle is as follows: when the portable height-adjustable surveying and mapping device for engineering measurement is used, as shown in fig. 1-4, when engineering measurement is required, firstly, the limiting block 4 is pressed, the limiting block 4 extrudes the spring 3 to shrink and generate displacement and is disengaged from the inside of the through hole 14, then the handle 15 is pulled upwards, the insertion block 9 is disengaged from the inside of the clamping groove 13, the whole protective cover 12 can be detached from the surface of the base 1, then the supporting plate 6 is rotated, the supporting plate 6 is rotated downwards through the rotating shaft 5, the extension plate 8 is pulled downwards, when the combined length of the extension plate 8 and the supporting plate 6 reaches the required height, the fixing bolt 11 is screwed into the corresponding threaded hole 10, and at the moment, the extension plate 8 and the supporting plate 6 are stably supported below the surveying and mapping instrument 2, so that engineering measurement work can be carried out by using the surveying and mapping instrument 2;

after the measurement is finished, the fixing bolt 11 is firstly screwed out from the inside of the threaded hole 10, then the extension plate 8 is pushed to move inwards in the sliding groove 7, the extension plate 8 is integrally contained in the support plate 6, then the support plate 6 is upwards rotated, the support plate 6 is moved to two sides of the surveying instrument 2, at the moment, the limit block 4 is inwards pressed, the protective cover 12 is inserted from the upper part of the surveying instrument 2, the inserting block 9 is clamped into the corresponding clamping groove 13, after the insertion is finished, the limit block 4 is loosened, the limit block 4 is driven to be clamped into the through hole 14 by utilizing the resetting action of the spring 3, so that the installation work of the protective cover 12 on the surface of the surveying instrument 2 is finished, through the combined action of the protective cover 12 and the support plate 6, a better protection effect can be played outside the surveying instrument 2, the damage of the surveying instrument 2 caused by the external force in the transportation process is avoided, and the surveying instrument 2 and a tripod do not need to be respectively carried, the convenience in the use process of the surveying instrument 2 is greatly improved, and the overall practicability is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable height-adjustable mapping device for engineering survey, includes base (1), surveying instrument (2), backup pad (6) and protection casing (12), its characterized in that: the surveying instrument (2) is installed above the base (1), the spring (3) is arranged inside the base (1), one side of the spring (3) is connected with a limiting block (4), the base (1) is connected with a supporting plate (6) through rotating shafts (5) on two sides, a sliding groove (7) is formed in the surface of the inner wall of the supporting plate (6), an extending plate (8) is installed inside the supporting plate (6), two ends of the extending plate (8) are installed inside the sliding groove (7) in an embedded mode, an inserting block (9) is fixed at the tail end of the extending plate (8), a threaded hole (10) is formed in the surface of the extending plate (8), a fixing bolt (11) is installed on the surface of the supporting plate (6), the tail end of the fixing bolt (11) is installed inside the threaded hole (10) in an embedded mode, and a protective cover (12) is arranged on the outer side of the base (1), and the inner wall surface of protection casing (12) has seted up draw-in groove (13) to the internal connection of draw-in groove (13) has inserted block (9), through-hole (14) have been seted up to the both sides inside of protection casing (12), and the inside of through-hole (14) is run through by stopper (4), the top of protection casing (12) is fixed with handle (15).

2. The portable height-adjustable surveying and mapping device for engineering survey according to claim 1, characterized in that: the limiting block (4) is of a rectangular structure, the limiting block (4) forms a telescopic structure with the base (1) through the spring (3), and the limiting block (4) is connected with the through hole (14) in a clamping mode.

3. The portable height-adjustable surveying and mapping device for engineering survey according to claim 1, characterized in that: the supporting plate (6) and the base (1) form a rotating structure, and 2 supporting plates (6) are symmetrically arranged around the central point of the base (1).

4. The portable height-adjustable surveying and mapping device for engineering survey according to claim 1, characterized in that: the extension plate (8) and the support plate (6) form a sliding structure through the sliding groove (7), and threaded holes (10) are formed in the surface of the extension plate (8) at equal intervals.

5. The portable height-adjustable surveying and mapping device for engineering survey according to claim 1, characterized in that: the inserting blocks (9) are connected with the clamping grooves (13) in a clamping mode, and the inserting blocks (9) are arranged on the surface of the extending plate (8) at equal intervals.

6. The portable height-adjustable surveying and mapping device for engineering survey according to claim 1, characterized in that: the protective cover (12) is arranged to be of a U-shaped structure, and the protective cover (12) and the base (1) form a dismounting and mounting structure.