CN219463752U - Paint spraying device for remote calibration center of underground stope face - Google Patents
Paint spraying device for remote calibration center of underground stope face Download PDFInfo
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- CN219463752U CN219463752U CN202222599849.8U CN202222599849U CN219463752U CN 219463752 U CN219463752 U CN 219463752U CN 202222599849 U CN202222599849 U CN 202222599849U CN 219463752 U CN219463752 U CN 219463752U
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- 239000003973 paint Substances 0.000 title claims abstract description 104
- 238000005507 spraying Methods 0.000 title claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims description 6
- 238000010422 painting Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a paint spraying device for remote centering of a face of an underground stope, which relates to the technical field of tunnel construction equipment and solves the problems that the existing paint spraying device is inconvenient in the construction process, has large potential safety hazard and long operation time, and comprises a paint spraying tank body, wherein a tightening ring is arranged on the paint spraying tank body, a vertical steel plate is connected to the tightening ring, a groove I is arranged above the vertical steel plate, and a pressure lever is arranged in the groove I; the pressure lever consists of a cross rod and a vertical rod, one end of the cross rod is provided with a 90-degree elbow and is positioned above a nozzle button of the spray paint tank body; two parallel lever brackets are connected to the vertical steel plate, and the cross rod is rotationally connected with the lever brackets through a rotating structure; the vertical rod is rotationally connected to the extension rod through the driving structure, and the extension rod is fixed on the tightening ring; the convenience in the operation process is improved, the risk coefficient in the working process is reduced, the working time is shortened, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of tunnel construction equipment, in particular to the technical field of paint spraying devices for remote calibration and centering of underground stope face.
Background
The tunnel face, also called face, is a term in tunnel construction, namely, a working face where an excavation tunnel (in coal mining, mining or tunnel engineering) is continuously pushed forward, and is a working face where the excavation tunnel is continuously pushed forward, and is not a fixed face, and the excavation face is provided with a tunnel face, a side wall face and a vault face, namely, a working face which is exactly opposite to the excavation tunnel and is continuously moved forward.
The production working area of the existing mining area usually adopts a mechanized disc area downward layered horizontal approach cemented filling mining method, in order to facilitate mining and adapting to the existing production system and fully bring the flexibility of trackless equipment into full play, the disc area is normally divided into a length of 80-120m, a width of rich ore and a thickness of lower disc lean ore, a middle section height of 50m, no ore pillar is reserved between the disc areas, continuous stoping is carried out, upper and lower layers of the disc area are arranged in a mutually perpendicular and staggered manner, the layered height is 4.2-4.5m, the approach width is 5m, the disc area is divided into 2-4 operation areas, the upper disc is maintained, the lower disc is maintained, and the backward stoping sequence in the middle of two wings is maintained.
When the underground stope is excavated, the geodetic measuring room measures the calibration center, gives a stope access center point, draws a center line on the face of the stope according to the center point, and lays gun holes according to the center line. Because the top arch angle department of face bonds there is not hard up ore, need lean on the ladder on the face when marking off, personnel stand on the ladder and spray paint marking off, constantly move the ladder as required, give the point position after, the platform truck is according to the point position that gives and is perforated. The existing paint spraying device is inconvenient in the construction process, has large potential safety hazard and is long in operation time.
Disclosure of Invention
The utility model aims to solve the problems that the existing paint spraying device is inconvenient in the construction process, has large potential safety hazard and long operation time, and provides a paint spraying device for remote calibration center of a face of an underground stope.
The utility model adopts the following technical scheme for realizing the purposes:
the paint spraying device for the remote calibration center of the underground stope face comprises a paint spraying tank body, wherein a tightening hoop is arranged on the paint spraying tank body, a vertical steel plate is connected to the tightening hoop, a groove I is formed above the vertical steel plate, and a pressure lever is arranged in the groove I; the pressure lever consists of a cross rod and a vertical rod, one end of the cross rod is provided with a 90-degree elbow and is positioned above a nozzle button of the paint spraying tank body; the vertical steel plate is connected with two parallel lever brackets, and the cross rod is rotationally connected with the lever brackets through a rotating structure; the vertical rod is rotationally connected to the extension rod through the driving structure, and the extension rod is fixed on the clamping ring.
When using the paint spraying apparatus that is arranged in this application in the long-range calibration center of underground stope face, with the tight ring cover on the jar body that sprays paint, and then the elbow on the horizontal pole of messenger's pressure lever is located the jar body that sprays paint directly over, the actuating mechanism on the extension bar is connected in the staff operation, can make pressure lever rotate, and then the elbow on the horizontal pole of messenger's pressure lever reciprocates, realizes the pressing of the nozzle button to the jar body that sprays paint through the elbow on the horizontal pole of pressure lever, has realized the effect of spraying paint promptly. The length of extension bar can design according to actual operating mode, and the staff only need hold the extension bar in the paint spraying process and keep away from the effect that sprays paint that one end of paint spraying pot body can be realized.
This application is through the result of the nozzle button of connecting control paint spraying jar body on the paint spraying jar body, not only can make the staff keep away from paint at the in-process of spraying paint, realize the healthy protection to the staff, also need not to realize spraying paint through taking the ladder when the position that needs to spray paint is higher simultaneously, improved the convenience of staff in the operation in-process, also reduced the danger coefficient of staff work in-process simultaneously, also shortened the operation duration moreover, improved work efficiency.
Further, the lower end of the 90-degree elbow connected to the cross rod of the pressure lever is of a semicircular arc structure.
The application sets up the elbow lower extreme on the horizontal pole of pressure lever into the semicircle structure, can increase the area of contact between the nozzle button of elbow and spray paint jar body, and then realizes the protection to the nozzle button of spray paint jar body, the life of the nozzle button of extension spray paint jar body.
Further, the rotating structure comprises a through hole arranged on the lever bracket and the cross rod, a rotating shaft is inserted into the through hole, two ends of the rotating shaft are connected with limiting blocks, and one end of the lever bracket is processed into a concentric circle structure.
The two levers are aligned with the inner side of the first groove, the pressure lever is arranged in the groove, the pressure lever is aligned with the hole site, the rotating shaft penetrates into the through hole for proceeding, and the limiting blocks are connected with the two sides of the rotating shaft to prevent the rotating shaft from sliding off.
According to the pressure lever driving device, the support is connected with the lever support, a supporting point can be provided for the pressure lever in the driving process, and then the stability of the pressure strut in the driving process is improved.
Furthermore, a positioning ring is further arranged above the tightening ring, the positioning ring and the center of the tightening ring are positioned on the same axis, and the positioning ring is fixed on the vertical steel plate.
According to the paint spraying tank, the positioning ring is arranged above the tightening ring, the positioning ring and the center of the tightening ring are arranged on the same axis, so that the stability of the paint spraying tank body in the use process can be further improved, and the risk of the paint spraying tank sliding down is reduced.
Further, triangular reinforcing ribs are connected between the positioning rings and the vertical steel plates.
This application has further strengthened the stability of spray paint jar body in the use through connecting the triangle strengthening rib between retainer plate and vertical steel sheet.
Further, the driving structure comprises a stay wire hanging ring connected to the vertical rod of the pressure lever; the pull wire hanging ring is U-shaped, the head of the pull wire hanging ring is provided with concentric circles, one surface is provided with a through hole, the other surface is provided with a threaded hole, and the distance between the through hole and the threaded hole is equal to that of the pressure lever; the lengthening rod is a thin-wall steel pipe, a groove II is formed in one side, close to the pressure lever, of the lengthening rod, and the width of the groove II is larger than the thickness of the pressure lever; the other side of the extension rod is connected with an adjusting bolt, one end of the adjusting bolt is processed with a flat concentric circle, a hole is processed in the center of the concentric circle, and a tension line is connected between the tension ring and the concentric circle of the adjusting bolt; the lengthening bar is connected with a handle support, and the handle support is connected with a driving handle.
The driving handle is formed by bending a middle three-molecule one of a rectangular steel plate strip into a shape of more than 90 degrees, a thickened steel plate connected with a handle bracket of the extension rod is welded at the bending position, the adjusting bolt penetrates through the inner cavity of the extension rod to extend to the outside and is connected with one end of the driving handle, a through hole is formed in the driving handle, the adjusting bolt penetrates through the through hole in the driving handle, a nut is mounted on the adjusting bolt, and a locking butterfly cap is mounted on the adjusting bolt.
Further, a spring frame is connected to the extension bar, and a torsion reset spring is connected between the spring frame and the pressure lever.
During installation, the torsion return spring is arranged in the spring frame of the extension rod, penetrates through the pin to rivet, and pulls one end of the torsion return spring with the hook to hang on the pressure lever.
The torsion reset spring is connected, and the automatic reset effect of the pressure lever can be achieved under the action of the elastic force of the torsion reset spring.
Furthermore, the tightening ring is a circle which is equal to the outer diameter of the paint spraying tank body and is provided with an opening, two sides of the opening are bent by 90 degrees and are drilled oppositely, and a matched bolt is arranged in a hole on one side and welded and fixed.
After the paint spraying tank body is sleeved into the tightening hoop, the welded bolt is inserted into the hole on the other side and then fixed through the locking nut.
This application sets up the lock ring into by open-ended structure, sets up locking structure in the opening part simultaneously, and the staff of not only being convenient for installs the lock ring with the jar body that sprays paint in, also better to the fixed effect of the jar body that sprays paint simultaneously.
The positioning ring is welded on the clamping ring, the lever bracket is welded on the head part of the clamping ring, and the two brackets are aligned with the inner side of the first groove; installing a pressure lever, and installing the pressure lever in alignment with a hole site; the head of the side of the extension bar, which is provided with the groove II, is welded with the crossing part of the tightening hoop; welding a spring frame at the position of the extension bar close to the second groove; the other end is welded with a handle bracket; one end of the tension line is connected with the stay wire hanging ring; cutting off proper length according to the length of the extension rod, and connecting the extension rod with the adjusting bolt; one end of the wire lifting ring firstly penetrates into the hollow tube of the extension bar and is connected with a hole on the pressure lever by a screw, the driving handle is assembled on a handle bracket on the extension bar, the hole is aligned, and a pin is penetrated for riveting; the adjusting bolt passes through the hole of the driving handle, a nut is worn, and a locking butterfly cap is arranged; the torsion reset spring is arranged in a spring frame on the extension bar, and penetrates into a pin for riveting; one end of the torsion return spring with the hook is pulled up and hung on the pressure lever; when the paint spraying tank is used, after the paint spraying tank body is installed into the tightening hoop and the positioning ring, the tightening hoop is locked, the paint spraying tank is fixed, the nozzle is aligned to the working position, the driving handle is pinched, paint is sprayed out, and after the paint spraying tank is loosened, the pressure lever can be automatically reset due to the action of the torsion reset spring.
The beneficial effects of the utility model are as follows:
(1) According to the spray gun, the spray gun is connected with the spray gun body to control the spray nozzle button of the spray gun body, so that a worker can keep away from paint in the spray painting process, the health protection of the worker is realized, meanwhile, when the position to be sprayed is higher, the worker can spray paint without a ladder, the convenience of the worker in the operation process is improved, meanwhile, the danger coefficient of the worker in the working process is reduced, the working time is shortened, and the working efficiency is improved;
(2) According to the spray paint tank, the lower end of the elbow on the cross rod of the pressure lever is of a semicircular arc structure, so that the contact area between the elbow and the nozzle button of the spray paint tank body can be increased, the protection of the nozzle button of the spray paint tank body is further realized, and the service life of the nozzle button of the spray paint tank body is prolonged;
(3) According to the pressure lever driving device, the lever support is connected, so that a fulcrum can be provided for the pressure lever in the driving process, and the stability of the pressure strut in the driving process is improved;
(4) According to the paint spraying tank, the positioning ring is arranged above the tightening ring, and the positioning ring and the center of the tightening ring are arranged on the same axis, so that the stability of the paint spraying tank body in the use process can be further improved, and the risk of sliding of the paint spraying tank is reduced;
(5) According to the paint spraying tank, the triangular reinforcing ribs are connected between the positioning rings and the vertical steel plates, so that the stability of the paint spraying tank body in the use process is further enhanced;
(6) According to the automatic resetting device, the torsion reset spring is connected, so that the automatic resetting effect of the pressure lever can be achieved under the action of the elastic force of the torsion reset spring;
(7) This application sets up the lock ring into by open-ended structure, sets up locking structure in the opening part simultaneously, and the staff of not only being convenient for installs the lock ring with the jar body that sprays paint in, also better to the fixed effect of the jar body that sprays paint simultaneously.
Drawings
FIG. 1 is a schematic view of a construction of a painting apparatus for remote centering of a face of a down-hole stope according to the present utility model;
FIG. 2 is a top view of an extension bar of the present utility model;
FIG. 3 is a front view of a pull tab of the present utility model;
FIG. 4 is a top view of the pull tab of the present utility model;
FIG. 5 is a top view of the connection of a vertical steel plate to a lever bracket in the present utility model;
fig. 6 is a top view of the grip of the present utility model.
Reference numerals: the paint spraying tank comprises a paint spraying tank body, 02-tightening hoops, 03-positioning rings, 04-lever brackets, 05-vertical steel plates, 06-pressure levers, 07-torsion reset springs, 08-spring brackets, 09-extension bars, 10-tension lines, 11-adjusting bolts, 12-nuts, 13-locking butterfly caps, 14-handle brackets, 15-driving handles, 16-tension rings, 17-grooves I and 18-grooves II.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1 to 6, this embodiment provides a paint spraying device for remote centering of a face of a pit stope, which comprises a paint spraying tank body 01, wherein a tightening hoop 02 is installed on the paint spraying tank body 01, a vertical steel plate 05 is connected to the tightening hoop 02, a groove one 17 is arranged above the vertical steel plate 05, and a pressure lever 06 is installed in the groove one 17; the pressure lever 06 is composed of a cross rod and a vertical rod, one end of the cross rod is provided with a 90-degree elbow and is positioned above a nozzle button of the paint spraying tank body 01; two parallel lever brackets 04 are connected to the vertical steel plate 05, and the cross rod is rotationally connected with the lever brackets 04 through a rotating structure; the vertical rod is rotatably connected to the extension rod 09 through a driving structure, and the extension rod 09 is fixed on the tightening ring 02.
When using the paint spraying apparatus that is arranged in this application in the long-range calibration center of underground stope face, with tight pinch roller 02 cover on spray paint can body 01, and then make the elbow on pressure lever 06's the horizontal pole lie in spray paint can body 01 directly over, staff's operation connects the drive structure on extension rod 09, can make pressure lever 06 rotate, and then make the elbow on pressure lever 06's the horizontal pole reciprocate, realize the pressure to spray paint can body 01's nozzle button through the elbow on pressure lever 06's the horizontal pole, realized the effect of spraying paint promptly. The length of the extension bar 09 can be designed according to actual working conditions, and a worker can realize the effect of spraying paint only by holding one end of the extension bar 09 far away from the paint spraying tank body 01 in the paint spraying process.
This application is through the result of the nozzle button of connecting control paint spraying jar body 01 on paint spraying jar body 01, not only can make the staff keep away from paint at the in-process of spraying paint, realize the healthy protection to the staff, also need not simultaneously when the position that needs to spray paint is higher, also need not to realize spraying paint through taking the ladder to realize, improved the convenience of staff in the operation in-process, also reduced the danger coefficient of staff work in-process simultaneously, also shortened the operation duration moreover, improved work efficiency.
Example 2
Referring to fig. 1 to 6, the lower end of the 90 ° elbow connected to the cross bar of the pressure lever 06 is of a semicircular arc structure based on embodiment 1.
The application sets up the elbow lower extreme on the horizontal pole of pressure lever 06 into the semicircle structure, can increase the area of contact between elbow and the nozzle button of spray paint jar body 01, and then realizes the protection to the nozzle button of spray paint jar body 01, prolongs the life of the nozzle button of spray paint jar body 01.
Example 3
Referring to fig. 1 to 6, based on embodiment 1, the rotating structure of this embodiment includes through holes provided on the lever bracket 04 and the cross bar, a rotating shaft is inserted into the through holes, both ends of the rotating shaft are connected with stoppers, and one end of the lever bracket 04 is processed into a concentric circle structure.
The two levers are aligned with the inner side of the first groove 17, the pressure lever 06 is arranged, the hole is aligned, the rotating shaft penetrates into the through hole for proceeding, and the limiting blocks are connected with the two sides of the rotating shaft to prevent the rotating shaft from sliding off.
The application can provide a fulcrum for the pressure lever 06 in the driving process through the connecting lever bracket 04, so that the stability of the pressure strut in the driving process is improved.
Example 4
Referring to fig. 1 to 6, according to embodiment 1, a positioning ring 03 is further provided above the tightening ring 02, the positioning ring 03 and the tightening ring 02 are centered on the same axis, and the positioning ring 03 is fixed to the vertical steel plate 05.
According to the paint spraying tank, the locating ring 03 is arranged above the clamping ring 02, the locating ring 03 and the center of the clamping ring 02 are arranged on the same axis, so that the stability of the paint spraying tank body 01 in the use process can be further improved, and the risk of sliding of the paint spraying tank is reduced.
Example 5
Referring to fig. 1 to 6, according to embodiment 1, triangular reinforcing ribs are connected between a retainer ring 03 and a vertical steel plate 05.
The triangular reinforcing ribs are connected between the positioning rings 03 and the vertical steel plates 05, so that the stability of the paint spraying tank body 01 in the use process is further enhanced.
Example 6
Referring to fig. 1 to 6, the driving structure of this embodiment includes a stay wire hanging ring 16 connected to a vertical rod of the pressure lever 06, based on embodiment 1; the stay wire hanging ring 16 is a U-shaped hanging ring, the head of the stay wire hanging ring 16 is provided with concentric circles, one surface is provided with a through hole, the other surface is provided with a threaded hole, and the distance between the through hole and the threaded hole is equal to that of the pressure lever 06; the extension rod 09 is a thin-wall steel pipe, a second groove 18 is formed in one side, close to the pressure lever 06, of the extension rod 09, and the width of the second groove 18 is larger than the thickness of the pressure lever 06; the other side of the extension rod 09 is connected with an adjusting bolt 11, one end of the adjusting bolt 11 is processed with a flat concentric circle, the center of the concentric circle is processed with a hole, and a tension line 10 is connected between a tension ring 16 and the concentric circle of the adjusting bolt 11; the extension bar 09 is connected with a handle bracket 14, and the handle bracket 14 is connected with a driving handle 15.
Wherein, the drive handle 15 is the formation that is greater than 90 of a formation of bending of the middle three molecules of a rectangle steel sheet strip, the position welding of bending have a with the thickening steel sheet that handle support 14 of extension rod 09 is connected, adjusting bolt 11 pass the inner chamber of extension rod 09 extends to outside and is connected with one end of drive handle 15, be provided with the through-hole on the drive handle 15, adjusting bolt 11 passes the through-hole on the drive handle 15, installs nut 12 on adjusting bolt 11 again, installs locking butterfly cap 13.
Example 6
Referring to fig. 1 to 6, according to embodiment 1, a spring bracket 08 is connected to an extension rod 09 of this embodiment, and a torsion return spring 07 is connected between the spring bracket 08 and a pressure lever 06.
During installation, the torsion return spring 07 is installed in the spring frame 08 of the extension rod 09, penetrates into a pin for riveting, and pulls one hooked end of the torsion return spring 07 to be hung on the pressure lever 06.
The application can realize the effect of automatic reset of the pressure lever 06 under the action of the elastic force of the torsion reset spring 07 through connecting the torsion reset spring 07.
Example 7
Referring to fig. 1 to 6, according to example 1, a collar 02 of this example is a circle having an opening equal to the outer diameter of a paint can body 01, both sides of the opening are bent by 90 ° and drilled opposite to each other, and a matching bolt is inserted into a hole on one side and welded and fixed.
After the paint spraying tank body 01 is sleeved in the tightening hoop 02, the welded bolt is inserted into the hole on the other side and then is fixed through the locking nut.
This application sets up tight pinch roller 02 to by open-ended structure, sets up locking structure in the opening part simultaneously, and not only the staff of being convenient for installs tight pinch roller 02 with spray paint jar body 01 in, also better to the fixed effect of spray paint jar body 01 simultaneously.
The positioning ring 03 is welded on the clamping ring 02, the lever bracket 04 is welded on the head of the clamping ring 02, and the two brackets are aligned with the inner side of the first groove 17; loading a pressure lever 06, and installing the pressure lever in alignment with a hole site; the head of the extension rod 09 on one side of the second groove 18 is welded with the crossing part of the clamping ring 02; welding a spring frame 08 at the position of the extension rod 09 close to the second groove 18; the other end of the handle bracket 14 is welded; one end of the tension wire 10 is connected with a stay wire hanging ring 16; cutting a proper length according to the length of the extension rod 09, and connecting the extension rod with the adjusting bolt 11; one end of the wire lifting ring 16 firstly penetrates into the hollow pipe of the extension rod 09 and is connected with a hole on the pressure lever 06 by a screw, the driving handle 15 is assembled on the handle bracket 14 on the extension rod 09, and is aligned with the hole, penetrates into a pin and is riveted; the adjusting bolt 11 passes through the hole of the driving handle 15 and is provided with a nut 12 and a locking butterfly cap 13; the torsion return spring 07 is arranged in a spring frame 08 on the extension bar 09, and penetrates into a pin for riveting; one end of the torsion return spring 07 with a hook is pulled up and hung on the pressure lever 06; when the paint spraying tank is used, after the paint spraying tank body 01 is installed into the tightening hoop 02 and the positioning ring 03, the tightening hoop 02 is locked, the paint spraying tank is fixed, the nozzle is aligned to a working position, the driving handle 15 is pinched, paint is sprayed out, and after the paint is loosened, the pressure lever 06 can be automatically reset due to the action of the torsion reset spring 07.
Claims (9)
1. The paint spraying device for the remote centering of the underground stope face comprises a paint spraying tank body (01) and is characterized in that a tightening hoop (02) is arranged on the paint spraying tank body (01), a vertical steel plate (05) is connected to the tightening hoop (02), a groove I (17) is formed in the upper side of the vertical steel plate (05), and a pressure lever (06) is arranged in the groove I (17); the pressure lever (06) is composed of a cross rod and a vertical rod, one end of the cross rod is provided with a 90-degree elbow and is positioned above a nozzle button of the paint spraying tank body (01); two parallel lever brackets (04) are connected to the vertical steel plate (05), and the cross rod is rotationally connected with the lever brackets (04) through a rotating structure; the vertical rod is rotatably connected to the extension rod (09) through a driving structure, and the extension rod (09) is fixed to the tightening ring (02).
2. A painting device for remote centering of underground stope face according to claim 1, characterized in that the lower end of the 90 ° bend connected to the cross bar of the pressure lever (06) is of semi-circular arc structure.
3. The paint spraying apparatus for remote centering of underground stope face according to claim 1, wherein the rotating structure comprises through holes arranged on the lever bracket (04) and the cross rod, a rotating shaft is inserted into the through holes, two ends of the rotating shaft are connected with limiting blocks, and one end of the lever bracket (04) is processed into a concentric circle structure.
4. The paint spraying device for the remote centering of the underground stope face according to claim 1, wherein a positioning ring (03) is further arranged above the tightening ring (02), the positioning ring (03) and the center of the tightening ring (02) are on the same axis, and the positioning ring (03) is fixed on the vertical steel plate (05).
5. The paint spraying apparatus for remote centering of underground stope face according to claim 4, wherein triangular reinforcing ribs are connected between the positioning ring (03) and the vertical steel plate (05).
6. A painting apparatus for remote centering of underground stope face according to claim 1, characterized in that the driving structure comprises a wire eye (16) connected to the vertical bar of the pressure lever (06); the pull wire hanging ring (16) is a U-shaped hanging ring, the head of the pull wire hanging ring (16) is provided with concentric circles, one surface is provided with a through hole, the other surface is provided with a threaded hole, and the distance between the through hole and the threaded hole is equal to that of the pressure lever (06); the lengthening rod (09) is a thin-wall steel pipe, a groove II (18) is formed in one side, close to the pressure lever (06), of the lengthening rod (09), and the width of the groove II (18) is larger than the thickness of the pressure lever (06); an adjusting bolt (11) is connected to the other side of the extension rod (09), a flat concentric circle is processed at one end of the adjusting bolt (11), a hole is processed in the center of the concentric circle, and a tension line (10) is connected between a tension ring (16) and the concentric circle of the adjusting bolt (11); the lengthening bar (09) is connected with a handle bracket (14), and the handle bracket (14) is connected with a driving handle (15).
7. A painting device for remote centering of underground stope face according to claim 6, characterized in that the driving handle (15) is formed by bending a rectangular steel plate strip at a position of a middle three molecules one to form a thicker steel plate which is connected with the handle bracket (14) of the extension bar (09) at the bending position, the adjusting bolt (11) passes through the inner cavity of the extension bar (09) to extend to the outside and is connected with one end of the driving handle (15), a through hole is arranged on the driving handle (15), the adjusting bolt (11) passes through the through hole on the driving handle (15), a nut (12) is arranged on the adjusting bolt (11), and a locking butterfly cap (13) is arranged on the adjusting bolt.
8. A painting device for remote centering of underground stope face according to claim 1, characterized in that the extension bar (09) is connected with a spring frame (08), and a torsion return spring (07) is connected between the spring frame (08) and the pressure lever (06).
9. The paint spraying device for the remote centering of the underground stope face according to claim 1, wherein the tightening ring (02) is a circle which is equal to the outer diameter of the paint spraying tank body (01) and is provided with an opening, two sides of the opening are bent by 90 degrees and are oppositely drilled, and a matched bolt is arranged in a hole of one face and welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599849.8U CN219463752U (en) | 2022-09-30 | 2022-09-30 | Paint spraying device for remote calibration center of underground stope face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599849.8U CN219463752U (en) | 2022-09-30 | 2022-09-30 | Paint spraying device for remote calibration center of underground stope face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219463752U true CN219463752U (en) | 2023-08-04 |
Family
ID=87466787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222599849.8U Active CN219463752U (en) | 2022-09-30 | 2022-09-30 | Paint spraying device for remote calibration center of underground stope face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219463752U (en) |
-
2022
- 2022-09-30 CN CN202222599849.8U patent/CN219463752U/en active Active
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Effective date of registration: 20240204 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737104 No. 98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
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