CN210048303U

CN210048303U - Natural vertical steel wire utilizing bearing rotating force

Info

Publication number: CN210048303U
Application number: CN201920537533.1U
Authority: CN
Inventors: 刘新禄
Original assignee: Tianjin Zhonglu Engineering Technology Co Ltd
Current assignee: Tianjin Zhonglu Engineering Technology Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to a measure technical field, and disclose an utilize bearing revolving force nature vertically steel wire line, including first couple, the bottom fixedly connected with bearing of first couple, the inner circle fixedly connected with pivot of bearing, the fixed surface of pivot is connected with the second couple, the bottom fixedly connected with steel wire line of second couple, the bottom fixedly connected with indium steel rule of steel wire line, fixed mounting has coiling mechanism on the steel wire line, the side fixedly connected with bubble spirit level of indium steel rule. This utilize bearing revolving force nature vertically steel wire, through setting up first couple, bearing, pivot, second couple, take-up device, steel wire and indium steel chi, through bearing swing joint between first couple and the second couple to make the second couple rotate around first couple, thereby make the steel wire naturally perpendicular under the gravitation effect, thereby avoided the not perpendicular inaccurate problem of measurement that causes of indium steel chi.

Description

Natural vertical steel wire utilizing bearing rotating force

Technical Field

The utility model relates to a measure technical field, specifically be an utilize bearing revolving force nature vertically steel wire.

Background

In the technical specification of railway tunnel monitoring and measuring (Q/CR9218-2015), a method for measuring the sinking of the arch crown is explained, generally 1 measuring pile with a hook is arranged at the axis of the arch crown of a tunnel, an indium steel hanging ruler is hung, and the absolute sinking amount of the arch crown of the tunnel is measured by using a precision level.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an utilize bearing revolving force nature vertically steel wire line, possess and be convenient for adjust vertically advantage, solved the problem that the error appears for making indium steel chi perpendicularly easily in the present measurement process.

(II) technical scheme

In order to realize the above-mentioned vertically purpose of being convenient for adjust, the utility model provides a following technical scheme: the utility model provides an utilize bearing revolving force nature vertically steel wire, includes first couple, the bottom fixedly connected with bearing of first couple, the inner circle fixedly connected with pivot of bearing, the fixed surface of pivot is connected with the second couple, the bottom fixedly connected with steel wire line of second couple, the bottom fixedly connected with indium steel chi of steel wire line, fixed mounting has coiling mechanism on the steel wire line, the side fixedly connected with bubble spirit level of indium steel chi.

The winding device comprises a shell, the inner wall of the shell is spliced with a rotating rod, the surface of the rotating rod is fixedly connected with a winding disc, a steel wire is wound on the winding disc, one end of the rotating rod penetrates through the surface of the shell and is fixedly connected with a handle, a limiting groove is formed in the surface of the shell, the limiting disc is sleeved on the surface of the rotating rod, the limiting disc is clamped in the limiting groove, a spring is sleeved on the surface of the rotating rod, and the two ends of the spring are respectively lapped with the surface of the limiting disc and one side of the handle.

Preferably, the first hook and the second hook are the same in shape, and are centrosymmetric around the center of circle of the bearing.

Preferably, the shape of the limiting groove is a regular polygon, and the shape of the limiting disc is matched with the shape of the limiting groove.

Preferably, the rotating rod is in the shape of a quadrangular prism.

Preferably, the winding disc is in a shape that an annular groove is formed in the cylindrical body, and the depth of the groove of the winding disc is at least five centimeters.

Preferably, the bearing is of the type of a deep groove ball bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides an utilize bearing revolving force nature vertically steel wire line possesses following beneficial effect:

1. this utilize bearing revolving force nature vertically steel wire, through setting up first couple, bearing, pivot, second couple, take-up device, steel wire and indium steel chi, through bearing swing joint between first couple and the second couple to make the second couple rotate around first couple, thereby make the steel wire naturally perpendicular under the gravitation effect, thereby avoided the not perpendicular inaccurate problem of measurement that causes of indium steel chi.

2. This utilize natural vertically steel wire of bearing revolving force, through setting up casing, dwang, coiling dish, handle, spacing groove, spacing dish and spring to when making indium steel rule need height-adjusting, can be through rotatory handle, the handle drives the coiling dish and rotates, thereby the coiling dish can receive and release the steel wire, makes the height of indium steel rule can adjust.

3. This utilize bearing revolving force nature vertically steel wire, can audio-visually observe through setting up the bubble spirit level, when the bubble of bubble spirit level was placed in the middle, the indium steel chi was in the vertical state to reached and conveniently verified whether vertically effect of indium steel chi.

Drawings

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

fig. 2 is a schematic cross-sectional structure view of the front view of the winding device of the present invention;

fig. 3 is a schematic cross-sectional view of the side view of the winding device according to the present invention.

In the figure: 1. a first hook; 2. a bearing; 3. a rotating shaft; 4. a second hook; 5. a winding device; 501. a housing; 502. rotating the rod; 503. a winding disc; 504. a handle; 505. a limiting groove; 506. a limiting disc; 507. a spring; 6. a steel wire; 7. an indium steel ruler; 8. a bubble level.

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, a steel wire utilizing a bearing rotating force to be natural and vertical comprises a first hook 1, a bearing 2 fixedly connected to the bottom end of the first hook 1, the bearing 2 being a deep groove ball bearing, a rotating shaft 3 fixedly connected to the inner ring of the bearing 2, a second hook 4 fixedly connected to the surface of the rotating shaft 3, the first hook 1 and the second hook 4 being identical in shape, the first hook 1 and the second hook 4 being centrosymmetric around the center of the bearing 2, a steel wire 6 fixedly connected to the bottom of the second hook 4, an indium steel ruler 7 fixedly connected to the bottom end of the steel wire 6, a winding device 5 fixedly installed on the steel wire 6, the first hook 1, the bearing 2, the rotating shaft 3, the second hook 4, the winding device 5, the steel wire 6 and the indium steel ruler 7 being movably connected through the bearing 2, so that the second hook 4 can rotate around the first hook 1, thereby make steel wire 6 nature perpendicular under the gravitation effect to avoided indium steel chi 7 out of plumb to cause the unsafe problem of measurement, the side fixedly connected with bubble spirit level 8 of indium steel chi 7 can audio-visually be observed through setting up bubble spirit level 8, when bubble spirit level 8's bubble is placed in the middle, indium steel chi 7 is in the vertical condition, thereby has reached and has conveniently verified whether vertically effect of indium steel chi 7.

The winding device 5 comprises a shell 501, a rotating rod 502 is inserted into the inner wall of the shell 501, the rotating rod 502 is quadrangular, because the rotating rod 502 is prismatic, the limiting disc 506 can only transversely move along the rotating rod 502 on the rotating rod 502, and cannot axially move around the rotating rod 502, the surface of the rotating rod 502 is fixedly connected with a winding disc 503, the winding disc 503 is in the shape of a cylindrical body provided with an annular groove, the groove depth of the winding disc 503 is at least five centimeters, a steel wire 6 is wound on the winding disc 503, one end of the rotating rod 502 penetrates through the surface of the shell 501 and is fixedly connected with a handle 504, the surface of the shell 501 is provided with a limiting groove 505, the surface of the rotating rod 502 is sleeved with the limiting disc 506, the limiting disc 506 is clamped in the limiting groove 505, the limiting groove 505 is in the shape of a regular polygon, and the shape of the limiting disc 506 is matched with the shape of, the surface of the rotating rod 502 is sleeved with a spring 507, two ends of the spring 507 are respectively lapped with the surface of the limiting disc 506 and one side of the handle 504, when the length of the steel wire 6 needs to be adjusted, the limiting disc 506 is pulled out from the limiting groove 505, thereby contacting the limiting function of the rotating rod 502, and further adjusting the length of the steel wire 6 by the rotating rod 502, after the length adjustment is finished, under the action of the elastic force of the spring 507, the spring 507 pushes the limiting disc 506 to enter the limiting groove 505, so that the length of the steel wire 6 is fixed, by arranging the housing 501, the rotating rod 502, the winding plate 503, the handle 504, the limiting groove 505, the limiting plate 506 and the spring 507, therefore, when the indium steel ruler 7 needs to be adjusted in height, the handle 504 can be rotated to drive the winding disc 503 to rotate by the handle 504, therefore, the winding disc 503 can wind and unwind the steel wire 6, so that the height of the indium steel ruler 7 can be adjusted.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, the steel wire which is naturally vertical by utilizing the rotating force of the bearing automatically rotates under the action of gravity through the bearing 2, so that the indium steel ruler 7 is kept vertical, and the bubble level meter 8 is used for verifying after the indium steel ruler 7 is forbidden, thereby achieving the effect of accurately and conveniently adjusting the verticality of the indium steel ruler 7.

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 an utilize bearing revolving force nature vertically steel wire line, includes first couple (1), its characterized in that: the bottom end of the first hook (1) is fixedly connected with a bearing (2), an inner ring of the bearing (2) is fixedly connected with a rotating shaft (3), the surface of the rotating shaft (3) is fixedly connected with a second hook (4), the bottom of the second hook (4) is fixedly connected with a steel wire (6), the bottom end of the steel wire (6) is fixedly connected with an indium steel ruler (7), a winding device (5) is fixedly installed on the steel wire (6), and the side surface of the indium steel ruler (7) is fixedly connected with a bubble level meter (8);

winding device (5) include casing (501), the inner wall of casing (501) is pegged graft and is had dwang (502), the fixed surface of dwang (502) is connected with coiling dish (503), steel wire (6) winding is on coiling dish (503), the surface and the fixedly connected with handle (504) of casing (501) are run through to the one end of dwang (502), spacing groove (505) have been seted up on the surface of casing (501), spacing dish (506) have been cup jointed on the surface of dwang (502), spacing dish (506) joint is in spacing groove (505), spring (507) have been cup jointed on the surface of dwang (502), the both ends of spring (507) overlap joint with the surface of spacing dish (506) and one side of handle (504) respectively.

2. A natural vertical wire utilizing bearing rotational force according to claim 1, wherein: the first hook (1) and the second hook (4) are the same in shape, and the first hook (1) and the second hook (4) are centrosymmetric by taking the circle center of the bearing (2) as the center.

3. A natural vertical wire utilizing bearing rotational force according to claim 1, wherein: the shape of the limiting groove (505) is a regular polygon, and the shape of the limiting disc (506) is matched with the shape of the limiting groove (505).

4. A natural vertical wire utilizing bearing rotational force according to claim 1, wherein: the rotating rod (502) is in a quadrangular shape.

5. A natural vertical wire utilizing bearing rotational force according to claim 1, wherein: the winding disc (503) is in the shape of a cylindrical body provided with an annular groove, and the depth of the groove of the winding disc (503) is at least five centimeters.

6. A natural vertical wire utilizing bearing rotational force according to claim 1, wherein: the bearing (2) is a deep groove ball bearing.