CN211871055U

CN211871055U - Pay-off that national soil space planning was used

Info

Publication number: CN211871055U
Application number: CN202020224104.1U
Authority: CN
Inventors: 韦曙强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-06
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a pay-off that national soil space planning was used, the power distribution box comprises a box body, be fixed with first mounting bracket and bottom plate on the inside bottom surface of box respectively, first mounting bracket internal rotation is provided with a line section of thick bamboo, the surface and the first swivel mount fixed connection of box are passed in the pivot of a line section of thick bamboo, it is provided with the second mounting bracket to rotate on the bottom plate, rotate respectively in the second mounting bracket and be provided with leading wheel and lower leading wheel, the side of box is provided with the outlet, be provided with in the outlet respectively and press from both sides tight roller and lower clamp tight roller. The utility model discloses a pinch roll, lower pinch roll, go up leading wheel, first swivel mount and second swivel mount on setting up for this pay-off can avoid measuring line and box to take place the scraping when the unwrapping wire, and the unwrapping wire direction is free, and after the unwrapping wire was ended, pinch roll will measure the line with lower pinch roll on the accessible and press from both sides tightly, avoids measuring that the line is loose.

Description

Pay-off that national soil space planning was used

Technical Field

The utility model relates to a state native space planning technical field specifically is a pay-off that state native space planning was used.

Background

Land is an important basis on which survival and development are relied on, so that land surveying work is of great significance, in the 21 st century today, with the progress of society, science and technology are continuously developed, and the value of land arrangement work is continuously improved, so that the requirements of people on surveying and mapping technology in land surveying are continuously improved, land surveying is not accurate in reasonable space planning of China, land surveying is the work of measuring and mapping the quantity, distribution landform and other characteristics of various lands by using the methods of measurement and remote sensing technology, and comprises the contents of land surveying, cadastral survey, land leveling survey, current land utilization state survey, survey of backup resources of barren mountains and the like, the used measuring method comprises geodetic surveying, common surveying, aerial photogrammetry, remote sensing technology, map and the like, and a pay-off device is commonly used for auxiliary surveying in the space planning of China, however, the measuring wire of the conventional pay-off device is easy to wear and difficult to clamp, so that the measuring wire is loose and inconvenient to use, and therefore, the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an unwinding device that national soil space planning was used to solve the current unwinding device measuring wire that proposes in the above-mentioned background and wear easily, be difficult to press from both sides tightly the measuring wire, cause the measuring wire loose, awkward problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pay-off device for planning the soil space comprises a box body, wherein a first mounting frame and a bottom plate are respectively fixed on the inner bottom surface of the box body, a bobbin is arranged in the first mounting frame in a rotating mode, a rotating shaft of the bobbin penetrates through the surface of the box body and is fixedly connected with a first rotating frame, a second mounting frame is arranged on the bottom plate in a rotating mode, an upper guide wheel and a lower guide wheel are respectively arranged in the second mounting frame in a rotating mode, a wire outlet is formed in the side surface of the box body, an upper clamping roller and a lower clamping roller are respectively arranged in the wire outlet and are respectively fixed in respective third mounting frames, the third mounting frames are fixedly connected with a nut seat, the nut seat is movably sleeved on a screw rod, the screw rod is supported through a first bearing seat, a first bevel gear is fixedly sleeved at the top end of the screw rod, and is meshed with the second bevel gear, the second bevel gear is fixedly sleeved on the transmission shaft, the transmission shaft is supported by the second bearing block, and the end part of the transmission shaft is fixedly connected with the second rotating frame.

Preferably, the section shapes of the wire cylinder, the upper guide wheel and the lower guide wheel are all I-shaped, and the upper guide wheel is abutted to the lower guide wheel.

Preferably, the number of the screw rods is two, and the two screw rods are symmetrically arranged at two ends of the clamping roller.

Preferably, the screw rod is a bidirectional screw rod, two nut seats are arranged, and the two nut seats are symmetrically arranged on different rotating directions of the screw rod.

Preferably, the first rotating frame and the second rotating frame are both arranged on the front face of the box body.

Preferably, the bottom of box is provided with the area and stops the universal wheel, the area is stopped the universal wheel and is provided with four, four the area is stopped the universal wheel and is the even setting in the bottom of box of matrix form, the top of box is provided with the handle.

Preferably, the second mounting rack is arranged in a groove at the top of the bottom plate, and the bottom of the second mounting rack is rotatably connected with the bottom plate through a rotating shaft.

(III) advantageous effects

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

(1) the utility model discloses a pinch roll and lower pinch roll in setting up for this pay-off can avoid measuring line and box to take place the scraping when the unwrapping wire, damages the measuring line, and after the unwrapping wire was ended, pinch roll will measure the line with lower pinch roll on the accessible and press from both sides tightly, avoids the measuring line loose.

(2) The utility model discloses a set up first mounting bracket, a line section of thick bamboo and first swivel mount for this pay-off receives the line convenience, and manual rotation first swivel mount, first swivel mount drive line section of thick bamboo rotate, thereby will measure the line and curl up.

(3) The utility model discloses a set up bottom plate, second mounting bracket, go up leading wheel and lower leading wheel, the second mounting bracket is rotatable, and when the unwrapping wire, the measuring wire passes between leading wheel and the lower leading wheel for the unwrapping wire direction of measuring wire is adjustable.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of the internal structure of the outlet shown in FIG. 3 according to the present invention;

fig. 5 is a side sectional view of the second mounting bracket of the present invention.

The reference numbers in the figures are: 1. a box body; 2. universal wheels with brakes; 3. a handle; 4. a first mounting bracket; 5. a bobbin; 6. a first rotating frame; 7. a base plate; 8. a second mounting bracket; 9. an upper guide wheel; 10. a lower guide wheel; 11. an outlet; 12. an upper pinch roller; 13. a lower pinch roller; 14. a third mounting bracket; 15. a nut seat; 16. a screw rod; 17. a first bearing housing; 18. a first bevel gear; 19. a second bevel gear; 20. a drive shaft; 21. a second bearing housing; 22. a second rotating frame.

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. 1-5, the present invention provides an embodiment: a pay-off device for planning a homeland space comprises a box body 1, a first mounting frame 4 and a bottom plate 7 are respectively fixed on the inner bottom surface of the box body 1, a bobbin 5 is rotatably arranged in the first mounting frame 4, a measuring wire is wound on the bobbin 5, a rotating shaft of the bobbin 5 penetrates through the surface of the box body 1 and is fixedly connected with a first rotating frame 6, the pay-off device is convenient to take up wires by arranging the first rotating frame 6, the first rotating frame 6 is manually rotated, the bobbin 5 is driven by the first rotating frame 6 to rotate so as to roll up the measuring wire, a second mounting frame 8 is rotatably arranged on the bottom plate 7, an upper guide wheel 9 and a lower guide wheel 10 are respectively rotatably arranged in the second mounting frame 8, a wire outlet 11 is arranged on the side surface of the box body 1, an upper clamping roller 12 and a lower clamping roller 13 are respectively arranged in the wire outlet 11, the upper clamping roller 12 and the lower clamping roller 13 are respectively fixed in respective third mounting frames 14, the third mounting frame 14 is fixedly connected with a nut seat 15, the nut seat 15 is movably sleeved on a screw rod 16, the screw rod 16 is supported by a first bearing seat 17, a first bevel gear 18 is fixedly sleeved at the top end of the screw rod 16, the first bevel gear 18 is meshed with a second bevel gear 19, the second bevel gear 19 is fixedly sleeved on a transmission shaft 20, the transmission shaft 20 is supported by a second bearing seat 21, and the end part of the transmission shaft 20 is fixedly connected with a second rotating frame 22.

The section shapes of the bobbin 5, the upper guide wheel 9 and the lower guide wheel 10 are all I-shaped, and the upper guide wheel 9 is abutted to the lower guide wheel 10.

The number of the screw rods 16 is two, the two screw rods 16 are symmetrically arranged at two ends of the clamping roller, and the clamping roller can move more stably due to the arrangement of the two screw rods 16.

The screw rod 16 is a bidirectional screw rod, the number of the nut seats 15 is two, the two nut seats 15 are symmetrically arranged on different screwing directions of the screw rod 16, and the arrangement of the bidirectional screw rod enables the upper clamping roller 12 and the lower clamping roller 13 to move simultaneously, so that a measuring line is clamped in the middle of the center of the measuring line, and the clamping is more convenient.

First swivel mount 6 and second swivel mount 22 all set up on the front of box 1, make things convenient for the measurement personnel to rotate the swivel mount, the bottom of box 1 is provided with the area and stops universal wheel 2, the area is stopped universal wheel 2 and is provided with four, four areas are stopped universal wheel 2 and are the even bottom that sets up at box 1 of matrix form, the top of box 1 is provided with handle 3, stop universal wheel 2 and handle 3 through setting up the area, make box 1 remove, the transport is more convenient, the development of the outdoor measurement work of being convenient for.

The second mounting bracket 8 is arranged in a groove at the top of the bottom plate 7, so that the second mounting bracket 8 can rotate more stably, and the bottom of the second mounting bracket 8 is rotatably connected with the bottom plate 7 through a rotating shaft.

The working principle is as follows: when paying off, a measurer manually pulls the measuring wire, the measuring wire comes out from the wire barrel 5, then passes between the upper guide wheel 9 and the lower guide wheel 10, and finally is pulled out from the middle of the upper clamping roller 12 and the lower clamping roller 13 in the wire outlet 11, because the second mounting frame 8 can rotate on the bottom plate 7, the measuring wire between the upper guide wheel 9 and the lower guide wheel 10 also rotates along with the upper guide wheel, so that the paying off direction of the measuring wire can be adjusted, after the paying off is finished, the second rotating frame 22 is manually rotated, the second rotating frame 22 drives the transmission shaft 20 to rotate, the transmission shaft 20 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the screw rod 16 to rotate, the screw rod 16 drives the two nut seats 15 to move, the two nut seats 15 drive the two third mounting frames 14 to move, the two third mounting frames 14 respectively drive the upper clamping roller 12 and the lower clamping roller 13 to move, thereby clamping the measuring wire.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 pay-off that national soil space planning was used, includes box (1), its characterized in that: the wire winding box is characterized in that a first mounting frame (4) and a bottom plate (7) are respectively fixed on the bottom surface inside the box body (1), a wire barrel (5) is arranged in the first mounting frame (4) in a rotating mode, a rotating shaft of the wire barrel (5) penetrates through the surface of the box body (1) and is fixedly connected with a first rotating frame (6), a second mounting frame (8) is arranged on the bottom plate (7) in a rotating mode, an upper guide wheel (9) and a lower guide wheel (10) are respectively arranged in the second mounting frame (8) in a rotating mode, a wire outlet (11) is formed in the side surface of the box body (1), an upper clamping roller (12) and a lower clamping roller (13) are respectively arranged in the wire outlet (11), the upper clamping roller (12) and the lower clamping roller (13) are respectively fixed in respective third mounting frames (14), the third clamping rollers (14) are fixedly connected with a nut seat (15), and the nut seat (15) is movably sleeved on a screw rod, the utility model discloses a lead screw, including lead screw (16), fixed cover and transmission shaft (20), lead screw (16) support through first bearing frame (17), the fixed cover in top of lead screw (16) is equipped with first bevel gear (18), first bevel gear (18) mesh mutually with second bevel gear (19), the fixed cover of second bevel gear (19) is established on transmission shaft (20), transmission shaft (20) support through second bearing frame (21), the tip and second swivel mount (22) fixed connection of transmission shaft (20).

2. The pay-off device for territorial space planning of claim 1, wherein: the cross sections of the bobbin (5), the upper guide wheel (9) and the lower guide wheel (10) are all I-shaped, and the upper guide wheel (9) is connected with the lower guide wheel (10) in an abutting mode.

3. The pay-off device for territorial space planning of claim 1, wherein: the two screw rods (16) are symmetrically arranged at two ends of the clamping roller.

4. The pay-off device for territorial space planning of claim 1, wherein: the screw rod (16) is a bidirectional screw rod, two nut seats (15) are arranged, and the two nut seats (15) are symmetrically arranged on different rotation directions of the screw rod (16).

5. The pay-off device for territorial space planning of claim 1, wherein: the first rotating frame (6) and the second rotating frame (22) are arranged on the front face of the box body (1).

6. The pay-off device for territorial space planning of claim 1, wherein: the bottom of box (1) is provided with area universal wheel (2) of stopping, area is stopped universal wheel (2) and is provided with four, four area is stopped universal wheel (2) and is the even bottom that sets up in box (1) of matrix form, the top of box (1) is provided with handle (3).

7. The pay-off device for territorial space planning of claim 1, wherein: the second mounting rack (8) is arranged in a groove at the top of the bottom plate (7), and the bottom of the second mounting rack (8) is rotatably connected with the bottom plate (7) through a rotating shaft.