CN214666445U

CN214666445U - Range unit is used in civil mapping

Info

Publication number: CN214666445U
Application number: CN202120039851.2U
Authority: CN
Inventors: 王亚军; 崔云亮; 成联邦; 朱东利
Original assignee: Dingxi Public Works Section Of China Railway Lanzhou Bureau Group Co ltd
Current assignee: Dingxi Public Works Section Of China Railway Lanzhou Bureau Group Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-09
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a range unit is used in civil mapping, including disc shell and rolling dish, rolling dish middle part fixed mounting has the pivot, the pivot tip rotates to be connected in the inside centre of disc shell, the inside winding of rolling dish has the chi area, the export has been seted up to disc shell one side, chi area one end activity runs through in the export, fixed joint is installed to chi area one end, disc shell one side fixed mounting has the outer cover, the inside mounting groove that is provided with of outer cover, the inside fixed mounting in mounting groove has gear motor, gear motor output fixed connection is in pivot one end. During the measurement, if it is the smooth surface to measure the starting point department, can adopt the sucking disc among the fixed joint to adsorb fixedly, if some suspended object, also can use the couple among the fixed joint to hang fixedly, this mode is that convenient one person carries out the fixed measurement, improves measured data's accuracy.

Description

Range unit is used in civil mapping

Technical Field

The utility model relates to a mapping tool technical field specifically is a range unit is used in civil mapping.

Background

During civil engineering construction, some areas need to be surveyed on the spot by using a large belt measuring tape, the belt measuring tape is long in winding and unwinding distance, the belt measuring tape is very time-consuming in winding, the end part of the belt measuring tape cannot be fixed, and a single person cannot straighten the discharged belt, so that the measurement data is not accurate, and therefore, the distance measuring device for civil mapping is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a range unit is used in civil mapping 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: the utility model provides a range unit for civil mapping, includes disc shell and rolling dish, rolling dish middle part fixed mounting has the pivot, the pivot tip rotates to be connected in the inside centre of disc shell, the inside winding of rolling dish has the chi area, the export has been seted up to disc shell one side, chi area one end activity runs through in the export, fixed joint is installed to chi area one end, disc shell one side fixed mounting has the outer clamshell, the inside mounting groove that is provided with of outer clamshell, the inside fixed mounting of mounting groove has gear motor, gear motor output fixed connection is in pivot one end, the switch is installed to disc shell one side, the switch passes through wire electric connection in gear motor.

Preferably, the lithium battery is installed at the top of the outer shell cover and is electrically connected to the switch through a wire.

Preferably, the top of the outer shell cover is provided with a groove, the lithium battery is arranged in the groove, and the top end in the groove is embedded with a cover plate.

Preferably, the fixed joint comprises a connecting ring, a first lantern ring is sleeved outside the connecting ring, and a hook is fixedly connected to one side of the first lantern ring.

Preferably, a second lantern ring is sleeved outside the connecting ring, and a sucker is installed on one side of the second lantern ring.

Preferably, one side of the disc shell is fixedly connected with a pull ring, and one side of the pull ring is connected with a rope belt.

Preferably, a guide ring is fixedly connected to the outer side of the disc shell on one side of the outlet, and the tape movably penetrates through the guide ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure, during the measurement, if it is the smooth surface to measure the starting point department, can adopt the sucking disc in the fixed joint to adsorb fixedly, if some foraminiferous suspended object or shaft-like suspended object, also can use the couple in the fixed joint to hang fixedly, this mode is that conveniently fix the measurement alone, improves the accuracy of measured data; starting switch, lithium cell supply power for gear motor, and gear motor drives rolling dish rolling chi area, compares in the manual rolling of carrying on the chi area of tradition that it is faster, efficiency is higher.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the speed reducing motor and the winding disc of the present invention;

fig. 3 is a schematic view of the fixing joint structure of the present invention.

In the figure: 1. a disc housing; 2. a rotating shaft; 3. a winding disc; 4. a tape; 5. a housing cover; 6. mounting grooves; 7. a reduction motor; 8. an outlet; 9. fixing the joint; 10. a lithium battery; 11. a groove; 12. a cover plate; 13. a switch; 14. a connecting ring; 15. a first collar; 16. hooking; 17. a second collar; 18. a suction cup; 19. a guide ring; 20. a pull ring; 21. a rope belt.

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. 1-3, the present invention provides a technical solution: a distance measuring device for surveying and mapping of soil comprises a disc shell 1 and a winding disc 3, wherein a rotating shaft 2 is fixedly arranged in the middle of the winding disc 3, the end part of the rotating shaft 2 is rotatably connected to the middle inside the disc shell 1, a ruler tape 4 is wound inside the winding disc 3, an outlet 8 is arranged on one side of the disc shell 1, one end of the tape measure 4 movably penetrates through the outlet 8, one end of the tape 4 is provided with a fixed joint 9, one side of the disc shell 1 is fixedly provided with a shell cover 5, the inner part of the outer shell cover 5 is provided with a mounting groove 6, the inner part of the mounting groove 6 is fixedly provided with a speed reducing motor 7, wherein the speed reducing motor 7 is a PFM-58SW31ZY type speed reducing DC motor, the output end of the speed reducing motor 7 is fixedly connected with one end of the rotating shaft 2, a switch 13 is arranged on one side of the disc shell 1, and the switch 13 is electrically connected to the speed reducing motor 7 through a lead; fixed joint 9 is used for fixed chi area 4 one end, conveniently finds range alone, and starting switch 13, external power supply power for gear motor 7, and gear motor 7 drives 3 rolling chi areas 4 of rolling dish, compares and is that the speed is faster in the manual rolling that carries on chi area 4 of tradition, and efficiency is higher.

Further, a lithium battery 10 is mounted on the top of the outer housing cover 5, and the lithium battery 10 is electrically connected to a switch 13 through a lead; an integral power source may also be used, with the lithium battery 10 being portable.

Furthermore, a groove 11 is formed in the top of the outer housing cover 5, the lithium battery 10 is installed inside the groove 11, and a cover plate 12 is embedded in the top end inside the groove 11; the cover plate 12 serves to fix the lithium battery 10 and prevent the lithium battery 10 from leaking out of the inside of the recess 11.

Further, the fixed joint 9 comprises a connecting ring 14, a first collar 15 is sleeved outside the connecting ring 14, and a hook 16 is fixedly connected to one side of the first collar 15; during measurement, if some suspenders exist, the hanger 16 in the fixed joint 9 can be used for suspension and fixation, wherein the length of the fixed joint 9 is a fixed value.

Further, a second collar 17 is sleeved outside the connecting ring 14, and a suction cup 18 is installed on one side of the second collar 17; when measuring, if the starting point of measurement is a smooth surface, the sucking disc 18 in the fixed joint 9 can be used for sucking and fixing.

Further, one side of the disc shell 1 is fixedly connected with a pull ring 20, and one side of the pull ring 20 is connected with a rope belt 21; the rope belt 21 is convenient for the hand to carry the whole device and is convenient to carry.

Further, a guide ring 19 is fixedly connected to the outer side of the disc housing 1 on one side of the outlet 8, and the tape 4 movably penetrates through the guide ring 19; the guide ring 19 is used for reducing the friction force between the tape 4 and the outlet 8 when the tape 4 is rolled, so that the mechanical rolling is smoother.

The working principle is as follows: during measurement, if the starting point of measurement is a smooth surface, the sucker 18 in the fixed joint 9 can be used for adsorption and fixation, and if some hangers with holes or rod-shaped hangers are used, the hook 16 in the fixed joint 9 can also be used for suspension and fixation; starting switch 13, lithium cell 10 supplies power for gear motor 7, and gear motor 7 drives rolling 3 rolling chi area 4, compares and is that the speed is faster, and efficiency is higher in the manual rolling that carries out chi area 4 of tradition.

The switch 13, the reduction motor 7 and the lithium battery 10 are electrically connected, and the specific connection manner and the using method thereof are already common public technologies in the art, and thus, redundant description is not repeated here.

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 range unit is used in civil mapping which characterized in that: comprises a disc shell (1) and a winding disc (3), wherein the middle part of the winding disc (3) is fixedly provided with a rotating shaft (2), the end part of the rotating shaft (2) is rotatably connected to the middle inside the disc shell (1), a ruler tape (4) is wound inside the winding disc (3), an outlet (8) is formed in one side of the disc shell (1), one end of the tape (4) movably penetrates through the outlet (8), one end of the ruler belt (4) is provided with a fixed joint (9), one side of the disc shell (1) is fixedly provided with a shell cover (5), an installation groove (6) is arranged in the outer shell cover (5), a speed reducing motor (7) is fixedly arranged in the installation groove (6), the output end of the speed reducing motor (7) is fixedly connected with one end of the rotating shaft (2), switch (13) are installed to disc shell (1) one side, switch (13) pass through wire electric connection in gear motor (7).

2. The distance measuring device for civil mapping according to claim 1, characterized in that: lithium cell (10) are installed at shell cover (5) top, lithium cell (10) pass through wire electric connection in switch (13).

3. The distance measuring device for civil mapping according to claim 2, characterized in that: the top of the outer shell cover (5) is provided with a groove (11), the lithium battery (10) is arranged in the groove (11), and the top end in the groove (11) is embedded with a cover plate (12).

4. The distance measuring device for civil mapping according to claim 1, characterized in that: the fixed joint (9) comprises a connecting ring (14), a first lantern ring (15) is sleeved outside the connecting ring (14), and a hook (16) is fixedly connected to one side of the first lantern ring (15).

5. The distance measuring device for civil mapping according to claim 4, wherein: and a second lantern ring (17) is sleeved outside the connecting ring (14), and a sucker (18) is installed on one side of the second lantern ring (17).

6. The distance measuring device for civil mapping according to claim 1, characterized in that: disc shell (1) one side fixedly connected with pull ring (20), pull ring (20) one side is connected with fag end (21).

7. The distance measuring device for civil mapping according to claim 1, characterized in that: the outer side of the disc shell (1) on one side of the outlet (8) is fixedly connected with a guide ring (19), and the tape (4) movably penetrates through the guide ring (19).