CN219262453U

CN219262453U - Wire measurement wind shielding device convenient to adjust

Info

Publication number: CN219262453U
Application number: CN202320857009.9U
Authority: CN
Inventors: 孙聪; 申华雪; 杨锐
Original assignee: China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No 3 Construction Group Co Ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-27
Anticipated expiration: 2033-04-12

Abstract

The application discloses wire measurement rimq device convenient to adjust belongs to rimq device technical field. Including annular slide rail, and the outside sliding connection of annular slide rail has the guide rail, the link is installed to the bottom of guide rail, and the first deep bead that is used for keeping out the wind to the plumb bob is installed to the bottom of link, the screw hole that is used for being connected with the tunnel top is all offered all around to the inside of annular slide rail, the bottom of link is connected with the second deep bead that is used for expanding the scope of keeping out the wind through adjusting the structure. This application is effectual has solved among the prior art and is carrying out wire measurement work, and at every turn measurement all needs to splice the expansion to keep out the wind unit according to the tunnel wind flow condition to cover the unit that keeps out the wind in plumb ball position department, during operation, need prop up the unit that keeps out the wind by an operating personnel, another operating personnel carries out wire measurement work, and the operation is complicated loaded down with trivial details, has reduced work efficiency's problem.

Description

Wire measurement wind shielding device convenient to adjust

Technical Field

The application relates to the technical field of windshields, and more particularly, to a wire measurement windshield convenient to adjust.

Background

The utility model provides a colliery is measurement control point and central line point in pit, all set up in the tunnel top, the erect centering of measuring instrument adopts the mode of hanging the weeping ball to carry out, the centering precision of every measuring instrument of measuring station, the influence on horizontal angle and distance measurement is great, and there is the wind current of more or less in the pit tunnel, the wind current makes the weeping ball of hanging produce the swing, thereby lead to measuring instrument's centering speed and precision to receive the influence, a centering portable weeping ball rimq device for mine underground measuring instrument that prior art publication No. CN209069313U provided, it is spliced by a plurality of rimq units, the rimq unit includes three rectangle transparent base plate that sets up side by side, two transparent base plates that are located both ends respectively fixedly connected with permanent magnet, two adjacent transparent base plates rotate to be connected, transparent base plate's one end fixedly connected with transparent cover plate, transparent cover plate and transparent cover plate are parallel to transparent base plate each other and the interval sets up and form with transparent connecting plate assorted slot.

The above prior art scheme can avoid the influence of wind current in the tunnel on hanging the drop ball, reduces the time of measuring instrument centering, but still has the following defects:

when conducting wire measurement work is carried out, each time of measurement needs to splice and spread the wind shielding unit according to the tunnel wind current condition, the wind shielding unit is covered at the position of the hanging ball, and when the wire measurement work is carried out, one operator needs to prop up the wind shielding unit, and the other operator carries out conducting wire measurement work, so that the operation is complex and tedious, and the work efficiency is reduced;

in view of this, we propose a wire measurement wind shield device that is easy to adjust.

Disclosure of Invention

1. Technical problem to be solved

An object of the present application is to provide a wire measurement wind shielding device convenient for adjustment, so as to solve the problem set forth in the above background art.

2. Technical proposal

The embodiment of the application provides a wire measurement wind shield convenient to adjust, including annular slide rail, and the outside sliding connection of annular slide rail has the guide rail, the link is installed to the bottom of guide rail, and the bottom of link is installed and is used for carrying out the first deep bead that keeps out the wind to the plumb bob, the screw hole that is used for being connected with the tunnel top is all offered all around to the inside of annular slide rail, the bottom of link is connected with the second deep bead that is used for expanding the scope of keeping out the wind through adjusting the structure.

Through adopting above-mentioned technical scheme, through installing annular slide rail in the plumb ball outside, be convenient for when measuring the wire, only need according to wind direction rotatory first deep bead can carry out measurement work to the wire, improved work efficiency.

As an alternative to the technical solution of the present application, both sides of the first wind deflector and the second wind deflector are disposed in an inclined structure.

Through adopting above-mentioned technical scheme, through the setting of slope form, be convenient for shunt the wind in the tunnel.

As an alternative of the technical solution of the present application, the adjusting structure includes a motor installed in the connecting frame, and a threaded rod is installed at an output shaft of the motor, and the threaded rod is in threaded connection with the second wind deflector.

Through adopting above-mentioned technical scheme, rotate through motor rotation drive threaded rod, remove the upper and lower position of second deep bead to adjust second deep bead position, avoid the installation height difference of plumb ball, lead to first deep bead can not keep out the wind to plumb ball, improved the suitability.

As an alternative scheme of the technical scheme, the sliding sleeves are arranged on two sides of the second wind shield, and slide bars are connected in the sliding sleeves in a sliding manner and fixedly connected with the connecting frame.

Through adopting above-mentioned technical scheme, through the setting of sliding sleeve and slide bar, be convenient for carry out spacing operation to the second deep bead when adjusting from top to bottom to the second deep bead.

As an alternative scheme of this application technical scheme, the cavity has all been seted up to the inside both sides of second deep bead, and all is provided with the third deep bead in the cavity, the spout has all been seted up to the upper and lower both sides of second deep bead, and sliding connection has the slider in the spout, slider and third deep bead fixed connection.

By adopting the technical scheme, the third wind shield is unfolded towards two sides, so that the wind shielding range is enlarged, the cross wind is avoided, and the drop balls are kept stable.

As an alternative scheme of the technical scheme of the application, the outside both sides of second deep bead still sliding connection has the adapter sleeve, and adapter sleeve and slider fixed connection, still have the bolt through threaded connection in the adapter sleeve, and the surface looks butt of bolt and second deep bead.

Through adopting above-mentioned technical scheme, through bolt and second deep bead surface butt, be convenient for fix the third deep bead.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. this application installs annular slide rail in the tunnel top, make guide rail sliding connection in annular guide rail outside, be convenient for when measuring the wire, make first deep bead rotate according to the wind direction and keep out the wind to the plumb ball, can measure the work to the wire, work efficiency has been improved, the effectual in the prior art in carrying out wire measurement work, it all needs to splice and expand the wind shielding unit according to tunnel wind flow condition every time to mask the wind shielding unit in plumb ball position department, during operation, need prop up the wind shielding unit by an operating personnel, another operating personnel carries out wire measurement work, complex operation is loaded down with trivial details, work efficiency's problem has been reduced.

2. This application can effectively keep out the wind to the plumb bobble through the setting of first deep bead, second deep bead and third deep bead, and can be according to the wind flow size, adjusts the scope of keeping out the wind, makes the plumb bobble keep stable, is convenient for carry out wire measurement work.

Drawings

FIG. 1 is a structural perspective view of the present application;

FIG. 2 is a perspective view of another view structure of the present application;

FIG. 3 is a cross-sectional view of the structure of the present application;

FIG. 4 is a perspective view of an adjustment structure of the present application;

the reference numerals in the figures illustrate: 1. an annular slide rail; 2. a guide rail; 3. a connecting frame; 4. a first wind deflector; 5. a threaded hole; 6. a motor; 7. a threaded rod; 8. a second wind deflector; 9. a third wind deflector; 10. a chute; 11. a slide block; 12. connecting sleeves; 13. a bolt; 14. a sliding sleeve; 15. and a slide bar.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Please refer to fig. 1 to 3, this application embodiment provides a wire measurement rimq device convenient to adjust, including annular slide rail 1, and annular slide rail 1's outside sliding connection has guide rail 2, link 3 is installed to guide rail 2's bottom, and link 3's bottom is installed and is used for carrying out the first deep bead 4 of keeping out the wind to the plumb ball, screw hole 5 that is used for being connected with the tunnel top all has all been seted up around in annular slide rail 1 inside, link 3's bottom is connected with the second deep bead 8 that is used for enlarging the scope of keeping out the wind through adjusting the structure, through installing annular slide rail 1 outside the plumb ball, be convenient for when measuring the wire, only need rotatory first deep bead 4 according to the wind direction can carry out measurement work to the wire, work efficiency has been improved, the both sides of first deep bead 4 and second deep bead 8 all are the slope form structure setting, through the setting of slope form, be convenient for shunt the wind in the tunnel.

Referring to fig. 3 and 4, the adjusting structure includes a motor 6 installed in the connecting frame 3, a threaded rod 7 is installed at an output shaft of the motor 6, the threaded rod 7 is in threaded connection with a second wind deflector 8, the threaded rod 7 is driven to rotate by rotation of the motor 6, and the second wind deflector 8 is moved up and down, so that the position of the second wind deflector 8 is adjusted, the situation that the first wind deflector 4 cannot wind the hanging ball due to different installation heights is avoided, applicability is improved, sliding sleeves 14 are installed on two sides of the second wind deflector 8, sliding rods 15 are connected in the sliding sleeves 14 in a sliding manner, the sliding rods 15 are fixedly connected with the connecting frame 3, and limiting operation is conveniently performed on the second wind deflector 8 when the second wind deflector 8 is adjusted up and down through the arrangement of the sliding sleeves 14 and the sliding rods 15.

Referring to fig. 4, the two sides of the inside of the second wind shield 8 are provided with chambers, the chambers are provided with third wind shields 9, the upper and lower sides of the second wind shield 8 are provided with sliding grooves 10, the sliding grooves 10 are slidably connected with sliding blocks 11, the sliding blocks 11 are fixedly connected with the third wind shields 9, the wind shielding range is widened by expanding the third wind shields 9 to the two sides, the wind shielding range is widened, the hanging ball is kept stable, the two sides of the outside of the second wind shield 8 are further slidably connected with connecting sleeves 12, the connecting sleeves 12 are fixedly connected with the sliding blocks 11, bolts 13 are further connected in the connecting sleeves 12 through threads, the bolts 13 are abutted against the outer surfaces of the second wind shields 8, and the bolts 13 are abutted against the surfaces of the second wind shields 8, so that the third wind shields 9 are conveniently fixed.

The implementation principle of the wire measurement wind shielding device convenient to adjust is as follows:

when the device works, the annular slide rail 1 is arranged outside the vertical ball, and a screw is inserted into the threaded hole 5 to mount the annular slide rail 1;

when the wind deflector works, the first wind deflector 4 is rotated in the roadway direction, so that the guide rail 2 rotates outside the annular slide rail 1 to the position of the wind flow direction;

when the vertical ball is in a different position in operation, the motor 6 drives the threaded rod 7 to rotate by driving the motor 6 to drive the second wind shield 8 to move, so that the wind shielding position is adjusted;

during operation, through removing the third baffle to the inside both sides of second baffle, enlarge the scope of keeping out the wind to the plumb ball to through bolt 13 threaded connection, fix the third baffle.

Claims

1. The utility model provides a wire measurement rimq device convenient to adjust, its characterized in that, includes annular slide rail, and the outside sliding connection of annular slide rail has the guide rail, the link is installed to the bottom of guide rail, and the bottom of link is installed and is used for carrying out the first rimq board that keeps out the wind to the plumb bob, the screw hole that is used for being connected with the tunnel top is all offered all around to the inside of annular slide rail, the bottom of link is connected with the second rimq board that is used for expanding the scope of keeping out the wind through adjusting the structure.

2. The wire measurement wind shield apparatus of claim 1, wherein: both sides of the first wind shield and the second wind shield are arranged in an inclined structure.

3. The wire measurement wind shield apparatus of claim 1, wherein: the adjusting structure comprises a motor arranged in the connecting frame, and a threaded rod is arranged at the output shaft of the motor and is in threaded connection with the second wind shield.

4. The wire measurement wind shield apparatus of claim 3, wherein: the sliding sleeves are arranged on two sides of the second wind shield, sliding rods are connected in the sliding sleeves in a sliding mode, and the sliding rods are fixedly connected with the connecting frame.

5. The wire measurement wind shield apparatus of claim 1, wherein: the two sides of the second wind shield are provided with chambers, the chambers are internally provided with third wind shields, the upper side and the lower side of the second wind shield are provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding manner, and the sliding blocks are fixedly connected with the third wind shields.

6. The wire measurement wind shield apparatus of claim 5, wherein: the two sides of the outer part of the second wind shield are also connected with connecting sleeves in a sliding manner, the connecting sleeves are fixedly connected with sliding blocks, bolts are further connected into the connecting sleeves through threads, and the bolts are abutted against the outer surface of the second wind shield.