CN211777599U

CN211777599U - Wind shielding device for underground measurement of coal mine

Info

Publication number: CN211777599U
Application number: CN202020344903.2U
Authority: CN
Inventors: 魏民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-27
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a colliery is rimq device of usefulness in pit, the on-line screen storage device comprises a base, the top fixed mounting of base has first deep bead, and the mounting groove has been seted up at the top of first deep bead, and slidable mounting has adjustable fender in the mounting groove, and adjustable fender's top extends to outside the mounting groove, and first draw-in groove has all been seted up to adjustable fender's both sides, all sets up threaded hole on the both sides inner wall of mounting groove, and the lead screw is installed to two downthehole equal screw threads of threaded hole, and the both ends of lead screw all. The utility model relates to a rationally, the simple operation is convenient for adjust and fix adjustable fender's high position, can block not co-altitude wind speed as required, is convenient for adjust and fix two second air baffles's horizontal position moreover, can block the wind speed of different width areas as required, conveniently carries out measurement, has improved practicality, and the sound construction keeps out the wind effectually moreover.

Description

Wind shielding device for underground measurement of coal mine

Technical Field

The utility model relates to a colliery is measure technical field in the pit, specifically is a colliery is wind shield assembly of surveying usefulness in the pit.

Background

At present, when some coal mines are used for underground measurement, particularly when the coal mines are used for measurement in places with extremely high wind speed, such as a main return airway, a track downhill and the like, the swing amplitude of a centering plumb is influenced by the wind speed, so that a measuring instrument is difficult to center, and the acquisition of final measurement data is greatly influenced.

However, in the prior art, when the underground measurement is performed, a wind screen or wind shielding cloth is usually used for blocking the wind speed, the structure is simple, the stability is poor, the blocking effect on the wind speed is not good, the wind shielding height is not convenient to adjust and fix according to the wind shielding height during measurement, the wind shielding width area is not convenient to adjust and fix according to the wind shielding height during measurement, the practicability is poor, and therefore the wind shielding device for underground measurement of the coal mine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery is wind keeper of usefulness of surveying in pit has solved the downhole survey during operation, uses a deep bead or wind-break cloth to block the wind speed usually, simple structure, poor stability, it is not good to the effect that blocks of wind speed, and the height that need keep out the wind when being not convenient for in addition when measuring is adjusted and is fixed, is not convenient for adjust and fix according to the width area that needs keep out the wind when measuring, the relatively poor problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a wind shielding device for underground measurement of a coal mine comprises a base, wherein a first wind shielding plate is fixedly installed at the top of the base, an installation groove is formed in the top of the first wind shielding plate, a movable baffle is slidably installed in the installation groove, the top of the movable baffle extends out of the installation groove, first clamping grooves are formed in two sides of the movable baffle, threaded holes are formed in inner walls of two sides of the installation groove, lead screws are installed in the two threaded holes in a threaded manner, two ends of each lead screw extend out of the threaded hole, one ends, close to each other, of the two lead screws extend into the corresponding first clamping grooves respectively, two second through holes are formed in the top of the base, a plug pin rod is installed in the two second through holes in a sliding manner, two ends of the plug pin rod extend out of the second through holes, two sliding grooves are formed in one side, far away from the plug pin rod, the equal fixed mounting in one side of two slides outside being located corresponding spout has the second deep bead, the equal fixed mounting in top of two second deep beads has the fixed plate, a plurality of second draw-in grooves have been seted up to equidistant the top of first deep bead, the third through-hole has all been seted up at the top of two fixed plates, equal slidable mounting has the kelly in two third through-holes, outside the both ends of kelly all extended to the third through-hole, the bottom of two kellies extended to in the corresponding second draw-in groove respectively, the equal fixed mounting in top of two kellies has the connecting plate, the equal fixed mounting in bottom of two connecting plates has the cover to establish the spring on corresponding kelly, the bottom of two springs is fixed mounting respectively at the top of corresponding fixed plate.

Preferably, one side fixed mounting that second deep bead was kept away from to first deep bead has three stiffener, and three stiffener is the slope setting, and the equal fixed mounting in top of base in bottom of three stiffener.

Preferably, the top of the movable baffle is fixedly provided with a handle, the two ends of the two screw rods, which are far away from each other, are fixedly provided with handles, and the tops of the two connecting plates are fixedly provided with pull rings.

Preferably, the inner walls of the two sides of the mounting groove are provided with limiting grooves, the two sides of the movable baffle are fixedly provided with limiting rods, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, the number of the first clamping grooves is multiple, and the multiple first clamping grooves are arranged on two sides of the movable baffle at equal intervals.

Preferably, two guide rods are fixedly installed in the sliding groove, and the sliding seat is sleeved on the two guide rods in a sliding manner.

(III) advantageous effects

The utility model provides a colliery is wind shield assembly of measuring usefulness in pit. The method has the following beneficial effects:

(1) this colliery is wind-break apparatus of usefulness of surveying in pit, when using, hold and carry the handle, conveniently carry this wind-break apparatus wholly, place this wind-break apparatus wholly subaerial, pull into the soil bottom of two bolt poles, utilize two bolt poles, can stabilize the base and fix subaerial, through setting up three stiffener, when first deep bead receives the wind-blowing, consolidate first deep bead for equipment is whole more firm.

(2) This colliery is rimq device of usefulness in pit, through two handles of clockwise rotation respectively, make two handles drive corresponding lead screw and rotate and screw out respectively outside corresponding first draw-in groove, remove the fixed to adjustable fender promptly, hold the carrying handle and pull to the upper lifting, make adjustable fender risees, adjust suitable back to adjustable fender's high position, two handles of anticlockwise rotation in proper order, make two lead screws screw in respectively in the corresponding first draw-in groove, accomplish fixed to adjustable fender promptly, thereby utilize first deep bead and adjustable fender to block the wind that blows, the height that need keep out the wind has been increased, the production error when avoiding measuring.

(3) The wind shielding device for underground measurement of the coal mine is characterized in that one of the pull rings is lifted upwards, the pull ring drives the corresponding connecting plate, the clamping rod moves upwards, the spring generates elastic force through compression deformation, the clamping rod slides out of the corresponding second clamping groove, the fixing of the corresponding second wind shielding plate is released, the second wind shielding plate is pushed, the corresponding sliding seat is driven by the second wind shielding plate to slide in the corresponding sliding groove, the horizontal position of the second wind shielding plate is properly adjusted, the pull ring is loosened, the clamping rod is inserted into the corresponding second clamping groove under the elastic force action of the spring, the fixing of the second wind shielding plate is completed, and similarly, according to the steps, the horizontal position of the other second wind shielding plate can be adjusted and fixed, so that blown wind is blocked by the first wind shielding plate and the two second wind shielding plates, and the width area of wind shielding is increased, and errors generated during measurement are avoided.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is a schematic rear view of the present invention;

fig. 7 is a schematic sectional view of the rear view of the present invention.

In the figure: 1. a base; 2. a first windshield; 3. mounting grooves; 4. a movable baffle; 5. a first card slot; 6. a threaded hole; 7. a screw rod; 8. a second through hole; 9. a latch rod; 10. a chute; 11. a slide base; 12. a second wind deflector; 13. a fixing plate; 14. a second card slot; 15. a third through hole; 16. a clamping rod; 17. a connecting plate; 18. a spring; 19. a reinforcing rod.

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.

As shown in fig. 1-7, the utility model provides a technical solution: a wind shielding device for underground measurement of a coal mine comprises a base 1, wherein a first wind shielding plate 2 is fixedly arranged at the top of the base 1, a mounting groove 3 is formed in the top of the first wind shielding plate 2, a movable baffle plate 4 is slidably arranged in the mounting groove 3, the top of the movable baffle plate 4 extends out of the mounting groove 3, first clamping grooves 5 are formed in two sides of the movable baffle plate 4, threaded holes 6 are formed in inner walls of two sides of the mounting groove 3, screw rods 7 are arranged in the two threaded holes 6 in a threaded manner, two ends of each screw rod 7 extend out of the threaded holes 6, one ends, close to each other, of the two screw rods 7 respectively extend into the corresponding first clamping grooves 5, two second through holes 8 are formed in the top of the base 1, bolt rods 9 are slidably arranged in the two second through holes 8, two ends of each bolt rod 9 extend out of the corresponding second through hole 8, and two sliding grooves 10, equal slidable mounting has slide 11 in two spouts 10, one side of slide 11 extends to outside spout 10, the equal fixed mounting in one side that two slides 11 are located corresponding spout 10 has second deep bead 12, the equal fixed mounting in top of two second deep beads 12 has fixed plate 13, a plurality of second draw-in grooves 14 have been seted up to the equidistant top of first deep bead 2, third through hole 15 has all been seted up at the top of two fixed plates 13, equal slidable mounting has kelly 16 in two third through holes 15, the both ends of kelly 16 all extend outside third through hole 15, the bottom of two kellies 16 extends respectively to in the corresponding second draw-in groove 14, the equal fixed mounting in top of two kellies 16 has connecting plate 17, the equal fixed mounting in bottom of two connecting plates 17 has the spring 18 of cover establishing on corresponding kelly 16, the bottom of two springs 18 is fixed mounting respectively at the top of corresponding fixed plate 13.

One side fixed mounting that second deep bead 12 was kept away from to first deep bead 2 has three stiffener 19, three stiffener 19 is the slope setting, the equal fixed mounting in base 1's top in bottom of three stiffener 19, the top fixed mounting of adjustable fender 4 has the carrying handle, the equal fixed mounting in one end that two lead screws 7 kept away from each other has the handle, the equal fixed mounting in top of two connecting plates 17 has the pull ring, the spacing groove has all been seted up on the both sides inner wall of mounting groove 3, the equal fixed mounting in both sides of adjustable fender 4 has the gag lever post, two gag lever posts are slidable mounting respectively at corresponding spacing inslot, the quantity of first draw-in groove 5 is a plurality of, a plurality of first draw-in grooves 5 are equidistant arranges in adjustable fender 4's both sides, fixed mounting has two guide bars in 10 spout, slide 11 slip cover is established on two guide bars.

When in use, the handle is held by a hand, the whole wind shielding device is conveniently carried, the whole wind shielding device is carried to a proper position and then is placed on the ground, the bottom ends of the two bolt rods 9 are dismounted into the soil, the base 1 can be stably fixed on the ground by utilizing the two bolt rods 9, the first wind shielding plate 2 is reinforced by arranging the three reinforcing rods 19 when the first wind shielding plate 2 is blown by wind, so that the whole device is firmer, the height position of the movable baffle plate 4 can be adjusted according to the different wind shielding heights when in measurement, firstly, the two handles are respectively rotated clockwise, the two handles drive the corresponding screw rods 7 to rotate, the two screw rods 7 are screwed out towards the corresponding first clamping grooves 5, the fixing of the movable baffle plate 4 is released after the two screw rods 7 are respectively screwed out of the corresponding first clamping grooves 5, the handle is held by hand and pulled upwards, the movable baffle plate 4 drives the two limiting rods to slide upwards in the corresponding limiting grooves, when the height position of the movable baffle plate 4 is properly adjusted, the height position of the movable baffle plate 4 is kept to be fixed, the two handles are sequentially rotated anticlockwise, so that the two screw rods 7 are respectively screwed into the corresponding first clamping grooves 5, and the movable baffle plate 4 is fixed, blown wind can be blocked by utilizing the first wind blocking plate 2 and the movable baffle plate 4, errors are avoided during measurement, the horizontal positions of the two second wind blocking plates 12 can be adjusted according to different width areas needing wind blocking during measurement, firstly, one of the pull rings is pulled upwards, the pull ring drives the corresponding connecting plate 17 and the clamping rod 16 to move upwards, the clamping rod 16 slides out towards the direction outside the corresponding second clamping groove 14, and the spring 18 generates elastic force due to compression deformation, after the clamping rod 16 slides out of the corresponding second clamping groove 14, the fixing of the corresponding second wind deflector 12 is released, the second wind deflector 12 is pushed, the second wind deflector 12 drives the corresponding sliding seat 11 to slide in the corresponding sliding groove 10, the horizontal position of the second wind deflector 12 is adjusted to be proper, then the pull ring is loosened, under the elastic force of the spring 18, the clamping rod 16 is inserted into the corresponding second clamping groove 14, namely, the fixing of the second wind deflector 12 is completed, and similarly, according to the above steps, the horizontal position of the other second wind deflector 12 can be adjusted and fixed, and after the horizontal positions of the two second wind deflectors 12 are properly adjusted, the first wind shield 2 and the two second wind shields 12 can be used for blocking the blown wind, the width area of the wind shield is increased, the error generated in the measurement process is avoided, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the wind shielding device for underground measurement of the coal mine is characterized in that when in use, a handle is held by a hand to conveniently carry the whole wind shielding device, the whole wind shielding device is placed on the ground, the bottom ends of two bolt rods 9 are dismounted into the soil, the base 1 can be stably fixed on the ground by utilizing the two bolt rods 9, the first wind shielding plate 2 is reinforced by arranging three reinforcing rods 19 when the first wind shielding plate 2 is blown by wind, so that the whole device is firmer, the two handles are respectively rotated clockwise to drive the corresponding screw rods 7 to rotate and respectively rotate out of the corresponding first clamping grooves 5, namely the fixing of the movable baffle plate 4 is released, the handle is held by the hand and pulled upwards to lift the movable baffle plate 4, after the height position of the movable baffle plate 4 is properly adjusted, the two handles are sequentially rotated anticlockwise to enable the two screw rods 7 to be respectively screwed into the corresponding first clamping grooves 5, namely, the fixing of the movable baffle 4 is completed, so that blown wind can be stopped by utilizing the first wind deflector 2 and the movable baffle 4, the height required to keep out wind is increased, errors generated during measurement are avoided, one pull ring is lifted upwards, the pull ring drives the corresponding connecting plate 17 and the clamping rod 16 to move upwards, the spring 18 is compressed and deformed to generate elastic force, after the clamping rod 16 slides out of the corresponding second clamping groove 14, the fixing of the corresponding second wind deflector 12 is released, the second wind deflector 12 is pushed, the corresponding sliding seat 11 is driven by the second wind deflector 12 to slide in the corresponding sliding groove 10, after the horizontal position of the second wind deflector 12 is properly adjusted, the pull ring is released, under the elastic force of the spring 18, the clamping rod 16 is inserted into the corresponding second clamping groove 14, namely, the fixing of the second wind deflector 12 is completed, and similarly, according to the steps, the horizontal position of the other second wind deflector 12 can be adjusted and fixed, thereby utilize first deep bead 2 and two second deep beads 12 to block the wind that blows, increased the width area that keeps out the wind, error production when avoiding measuring, the utility model relates to a rationally, the simple operation is convenient for adjust and fix the high position of adjustable fender 4, can block the wind speed of co-altitude as required, is convenient for adjust and fix the horizontal position of two second deep beads 12 in addition, can block the wind speed of co-altitude as required, conveniently carries out measuring work, has improved the practicality, and the sound construction keeps out the wind effectually.

Claims

1. The utility model provides a colliery is wind deflector of surveying usefulness in pit, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a first wind shield (2), the top of the first wind shield (2) is provided with a mounting groove (3), a movable baffle (4) is arranged in the mounting groove (3) in a sliding manner, the top of the movable baffle (4) extends out of the mounting groove (3), two sides of the movable baffle (4) are respectively provided with a first clamping groove (5), inner walls of two sides of the mounting groove (3) are respectively provided with a threaded hole (6), two threaded holes (6) are internally provided with a screw rod (7) in a threaded manner, two ends of the screw rod (7) extend out of the threaded holes (6), one ends of the two screw rods (7) close to each other respectively extend into the corresponding first clamping grooves (5), the top of the base (1) is provided with two second through holes (8), two bolt rods (9) are arranged in the two second through holes (8) in a sliding manner, two ends of the bolt rods (9) both, one side of the first wind screen (2) far away from the bolt rod (9) is provided with two sliding grooves (10), sliding seats (11) are respectively and slidably mounted in the two sliding grooves (10), one side of each sliding seat (11) extends out of the corresponding sliding groove (10), one sides of the two sliding seats (11) positioned outside the corresponding sliding grooves (10) are respectively and fixedly provided with second wind screens (12), the tops of the two second wind screens (12) are respectively and fixedly provided with a fixed plate (13), the top of the first wind screen (2) is provided with a plurality of second clamping grooves (14) at equal intervals, the tops of the two fixed plates (13) are respectively provided with third through holes (15), clamping rods (16) are respectively and slidably mounted in the two third through holes (15), the two ends of each clamping rod (16) extend out of the corresponding third through hole (15), the bottom ends of the two clamping rods (16) respectively extend into the corresponding second clamping grooves (14), the top ends of the two clamping rods (16) are respectively and fixedly mounted, the bottoms of the two connecting plates (17) are fixedly provided with springs (18) sleeved on the corresponding clamping rods (16), and the bottom ends of the two springs (18) are respectively and fixedly arranged at the tops of the corresponding fixing plates (13).

2. The wind shielding device for the underground coal mine measurement according to claim 1, wherein: one side fixed mounting that second deep bead (12) were kept away from in first deep bead (2) has three stiffener (19), and three stiffener (19) are the slope setting, and the equal fixed mounting in top of base (1) in bottom of three stiffener (19).

3. The wind shielding device for the underground coal mine measurement according to claim 1, wherein: the top of the movable baffle (4) is fixedly provided with a handle, the two ends of the two lead screws (7) which are far away from each other are fixedly provided with handles, and the tops of the two connecting plates (17) are fixedly provided with pull rings.

4. The wind shielding device for the underground coal mine measurement according to claim 1, wherein: the limiting grooves are formed in the inner walls of the two sides of the mounting groove (3), limiting rods are fixedly mounted on the two sides of the movable baffle (4), and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

5. The wind shielding device for the underground coal mine measurement according to claim 1, wherein: the number of the first clamping grooves (5) is multiple, and the first clamping grooves (5) are arranged on two sides of the movable baffle (4) at equal intervals.

6. The wind shielding device for the underground coal mine measurement according to claim 1, wherein: two guide rods are fixedly arranged in the sliding groove (10), and the sliding seat (11) is sleeved on the two guide rods in a sliding manner.