CN210108368U

CN210108368U - Portable building mapping device

Info

Publication number: CN210108368U
Application number: CN201921276880.XU
Authority: CN
Inventors: 邱加波; 徐金卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-02-21
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a portable building mapping device, including base, universal wheel and bracing piece, the base bottom is provided with four universal wheels, and four universal wheels are rectangle evenly distributed, and base upper surface both sides all are provided with the bracing piece, and the bracing piece top is provided with a screw section of thick bamboo, and screw section of thick bamboo top is rotated and is connected with the lead screw, and the lead screw top is provided with the set casing, and the lead screw top extends to the set casing inner chamber and overlaps and be equipped with second bevel gear, first bevel gear is connected in second bevel gear rotation, during the use, is convenient for remove and fix the device through the universal wheel that sets up, needs the manual work to carry when avoiding removing the device, has saved the manpower, through the spirit level that sets up for the level of instrument when guaranteeing the survey and drawing, thereby makes the data of survey and drawing more accurate, has improved work quality.

Description

Portable building mapping device

Technical Field

The utility model relates to a mapping device technical field specifically is a portable building mapping device.

Background

The surveying and mapping device is used for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, has the main functions of planning, designing, constructing, managing and managing in engineering construction, carrying out various orientation, ranging, angle measuring, height measuring, mapping, photogrammetry and the like required by measuring operation, and can be roughly divided into a theodolite, a level, a flat instrument, a laser measuring instrument, an electromagnetic wave distance meter and the like, and the surveying and mapping device is an indispensable instrument in the engineering construction.

But the surveying instrument that uses at present is not convenient for remove, must adjust the A-frame many times repeatedly during the use, and centering flattening is repeated moreover, and there is the contingency of to a great extent, and the degree of accuracy of adjustment is difficult to handle the accuse, seriously influences survey efficiency, in addition, when carrying out the construction measurement, because environmental reason, have a lot of dusts and fly away everywhere, cause the pollution to the measuring instrument, consequently, technical staff in the field provides a portable building surveying and mapping device to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a portable building mapping device to solve the problem that proposes in the above-mentioned background art.

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

a portable building surveying and mapping device comprises a base, universal wheels and supporting rods, wherein the bottom of the base is provided with four universal wheels which are uniformly distributed in a rectangular shape, the two sides of the upper surface of the base are provided with the supporting rods, the top end of each supporting rod is provided with a threaded cylinder, the top end of the threaded cylinder is rotatably connected with a lead screw, the top end of the lead screw is provided with a fixed shell, the top end of the lead screw extends to the inner cavity of the fixed shell and is sleeved with a second bevel gear, the second bevel gear is rotatably connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the first bevel gear is sleeved with a rotating shaft, one end of the rotating shaft, far away from the first bevel gear, extends to the outer side of the fixed shell and is provided with a knob, one opposite sides of the two fixed shells, the inner wall all is provided with fixing device about the recess, the backup pad left side is connected with the safety cover through hinge rotation.

As a further aspect of the present invention: fixing device includes spacing shell and extrusion piece, spacing shell inner chamber is provided with the slide bar, and the slide bar tip extends to the spacing shell outside and is provided with the extrusion piece, and the slide bar is located spacing shell inner chamber one side and rotates through the pivot and be connected with two connecting rods, and two connecting rods are kept away from slide bar one end and are rotated through the pivot and be connected with the slider, and spacing shell inner wall corresponds with the slider and is provided with the spout, slider and spout sliding connection.

As a further aspect of the present invention: a sliding sleeve is arranged at the joint of the limiting shell and the sliding rod, and the sliding rod is in sliding connection with the sliding sleeve.

As a further aspect of the present invention: the inner wall of the sliding groove is provided with a return spring, and one end, far away from the inner wall of the sliding groove, of the return spring is connected with the side wall of the sliding block.

As a further aspect of the present invention: the safety cover is of a transparent structure and is locked with the supporting plate through the hasp.

As a further aspect of the present invention: the screw rod and the rotating shaft are rotatably connected with the fixed shell through bearings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. during the use, be convenient for remove and fix the device through the universal wheel that sets up, need the manual work to carry when avoiding removing the device, saved the manpower, through the spirit level that sets up for the level of instrument when guaranteeing the survey and drawing, thereby make the data of survey and drawing more accurate errorless, improved operating mass.

2. When the instrument is not in horizontal position, through adjusting the knob on both sides for the pivot drives the lead screw and rotates, because the lead screw rotates with a screw thread section of thick bamboo and is connected, thereby make the lead screw can reciprocate in a screw thread section of thick bamboo, thereby can adjust the instrument to horizontal position, simultaneously, can also adjust the height of instrument as required, thereby make the device more nimble.

3. Through the recess and the fixing device that set up, can fix the instrument firmly in the backup pad, the condition that the instrument rocked when having prevented the survey and drawing takes place to under the effect of protective cover, played the effect of protection to the instrument, effectually prevented the pollution of dust to the instrument, thereby prolonged the life of instrument.

Drawings

Fig. 1 is a schematic structural diagram of a portable building surveying and mapping device.

Fig. 2 is a schematic structural diagram of the inside of a fixing case in a portable building surveying and mapping device.

Fig. 3 is a schematic structural diagram of a fixing device in a portable building surveying and mapping device.

Fig. 4 is a connection diagram of a support plate and a protective cover in a portable building surveying and mapping device.

In the figure: 1-base, 2-universal wheel, 3-support rod, 4-threaded cylinder, 5-lead screw, 6-fixed shell, 7-bearing seat, 8-support plate, 9-groove, 10-fixing device, 11-protective cover, 12-level meter, 13-rotating shaft, 14-first bevel gear, 15-second bevel gear, 16-limit shell, 17-sliding sleeve, 18-sliding rod, 19-extrusion block, 20-connecting rod, 21-sliding block, 22-sliding groove and 23-reset spring.

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, in the embodiment of the present invention, a portable building surveying and mapping device comprises a base 1, universal wheels 2 and support rods 3, wherein four universal wheels 2 are disposed at the bottom of the base 1, the four universal wheels 2 are uniformly distributed in a rectangular shape, the support rods 3 are disposed on both sides of the upper surface of the base 1, a threaded cylinder 4 is disposed at the top end of each support rod 3, a lead screw 5 is rotatably connected to the top end of each threaded cylinder 4, a fixed shell 6 is disposed at the top end of each lead screw 5, the top end of each lead screw 5 extends to the inner cavity of the fixed shell 6 and is sleeved with a second bevel gear 15, the second bevel gear 15 is rotatably connected to a first bevel gear 14, the first bevel gear 14 is meshed with a second bevel gear 15, a rotating shaft 13 is sleeved on the first bevel gear 14, one end of the rotating shaft 13, which is far away from the, be provided with backup pad 8 between two bearing frames 7, backup pad 8 openly is provided with

spirit level

12, and 8 upper surface middle parts of backup pad are provided with recess 9, and the inner wall all is provided with fixing device 10 about recess 9, backup pad 8 left side is connected with safety cover 11 through the hinge rotation.

The fixing device 10 comprises a limiting shell 16 and an extrusion block 19, a sliding rod 18 is arranged in an inner cavity of the limiting shell 16, the end portion of the sliding rod 18 extends to the outer side of the limiting shell 16 and is provided with the extrusion block 19, the sliding rod 18 is located on one side of the inner cavity of the limiting shell 16 and is rotatably connected with two connecting rods 20 through a rotating shaft, one ends, far away from the sliding rod 18, of the two connecting rods 20 are rotatably connected with a sliding block 21 through a rotating shaft, a sliding groove 22 is correspondingly formed in the inner wall of the limiting shell 16 and the.

A sliding sleeve 17 is arranged at the joint of the limiting shell 16 and the sliding rod 18, and the sliding rod 18 is in sliding connection with the sliding sleeve 17.

The inner wall of the sliding groove 22 is provided with a return spring 23, and one end, far away from the inner wall of the sliding groove 22, of the return spring 23 is connected with the side wall of the sliding block 21.

The protective cover 11 is of a transparent structure, and the protective cover 11 is locked with the support plate 8 through a hasp.

The screw rod 5 and the rotating shaft 13 are rotatably connected with the fixed shell 6 through bearings.

The utility model discloses a theory of operation is:

when the device is used, the universal wheel 2 is arranged to facilitate the movement and the fixation of the device, the manual carrying for carrying when the device is required to be moved is avoided, the manpower is saved, the level 12 is arranged to ensure the level of the instrument during surveying and mapping, so that the surveying and mapping data are more accurate, the working quality is improved, when the instrument is not positioned at the horizontal position, the rotating shaft 13 drives the screw rod 5 to rotate by adjusting the knobs at the two sides, the screw rod 5 is rotatably connected with the threaded cylinder 4, so that the screw rod 5 can move up and down in the threaded cylinder 4, so that the instrument can be adjusted to the horizontal position, meanwhile, the height of the instrument can be adjusted according to the requirement, so that the device is more flexible, the instrument can be firmly fixed on the support plate 8 by the groove 9 and the fixing device 10, and the condition of instrument shaking during surveying and mapping is prevented, under the action of the protective cover 11, the instrument is protected, and the pollution of dust to the instrument is effectively prevented, so that the service life of the instrument is prolonged.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable building surveying and mapping device comprises a base (1), universal wheels (2) and supporting rods (3), and is characterized in that four universal wheels (2) are arranged at the bottom of the base (1), the four universal wheels (2) are uniformly distributed in a rectangular shape, the supporting rods (3) are arranged on two sides of the upper surface of the base (1), a threaded cylinder (4) is arranged at the top end of each supporting rod (3), a lead screw (5) is rotatably connected to the top end of each threaded cylinder (4), a fixed shell (6) is arranged at the top end of each lead screw (5), the top end of each lead screw (5) extends to the inner cavity of the fixed shell (6) and is sleeved with a second bevel gear (15), the second bevel gear (15) is rotatably connected with a first bevel gear (14), the first bevel gear (14) is meshed with the second bevel gear (15), a rotating shaft (13) is sleeved with the first bevel gear (14), one end, far away from the first bevel gear (, relative one side of two set casing (6) all is connected with bearing frame (7) through the pivot rotation, is provided with backup pad (8) between two bearing frame (7), and backup pad (8) openly are provided with spirit level (12), and backup pad (8) upper surface middle part is provided with recess (9), and the inner wall all is provided with fixing device (10) about recess (9), backup pad (8) left side is connected with safety cover (11) through the hinge rotation.

2. The portable building surveying and mapping device according to claim 1, wherein the fixing device (10) comprises a limiting shell (16) and an extrusion block (19), a sliding rod (18) is arranged in an inner cavity of the limiting shell (16), the end portion of the sliding rod (18) extends to the outer side of the limiting shell (16) and is provided with the extrusion block (19), the sliding rod (18) is located on one side of the inner cavity of the limiting shell (16) and is rotatably connected with two connecting rods (20) through a rotating shaft, one ends, far away from the sliding rod (18), of the two connecting rods (20) are rotatably connected with a sliding block (21) through a rotating shaft, a sliding groove (22) is correspondingly arranged on the inner wall of the limiting shell (16) and the sliding block (21), and the sliding block.

3. The portable building surveying and mapping device according to claim 2, characterized in that a sliding sleeve (17) is disposed at a connection of the limiting shell (16) and the sliding rod (18), and the sliding rod (18) is slidably connected with the sliding sleeve (17).

4. The portable building surveying and mapping device according to claim 2, characterized in that the inner wall of the sliding groove (22) is provided with a return spring (23), and one end of the return spring (23) far away from the inner wall of the sliding groove (22) is connected with the side wall of the sliding block (21).

5. The portable construction surveying and mapping device according to claim 1, characterized in that the protective cover (11) is of a transparent construction and that the protective cover (11) is locked to the support plate (8) by means of a snap.

6. The portable construction surveying and mapping device according to claim 1, characterized in that the screw (5) and the rotating shaft (13) are rotatably connected to the stationary housing (6) by bearings.