CN112696219A - Underground engineering reconnaissance protection device - Google Patents
Underground engineering reconnaissance protection device Download PDFInfo
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- CN112696219A CN112696219A CN202011529910.0A CN202011529910A CN112696219A CN 112696219 A CN112696219 A CN 112696219A CN 202011529910 A CN202011529910 A CN 202011529910A CN 112696219 A CN112696219 A CN 112696219A
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- protection device
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- clearance
- buffer pad
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 238000011835 investigation Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 16
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/10—Built-in gratings, e.g. foot-scrapers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an underground engineering investigation protection device, which comprises a bottom plate, a telescopic rod, a top plate, a fixed block, a folding plate, a supporting mechanism and a cleaning mechanism, wherein the supporting mechanism is arranged at the upper end of the fixed block, a cylinder extends towards the lower end, so that a swinging arm drives an anti-skid plate to be in contact with the ground, and two vertical rods are obliquely arranged, so that the anti-skid plate at the upper end is supported along two sides, the support is more stable, and the advantage of quickly supporting and fixing the protection device is achieved; through having set up clean mechanism in the bottom plate upper end, the user stands in clearance board upper end, through making a round trip to slide in clearance lug upper end, makes the clearance lug strike off the dregs of shoes bottom to the clearance board is the slope form, conveniently clears away the emission to the dregs of clearance, has reached and to have reached the clear advantage in shoes bottom.
Description
Technical Field
The invention relates to the related field of underground engineering investigation, in particular to an underground engineering investigation protection device.
Background
Underground engineering refers to underground civil engineering built for developing and utilizing underground space resources deep below the ground, in particular to the exploitation and exploration of coal, which is known as black gold by people and industrial food, and is one of the main energy sources used in the human world since the eighteenth century.
In the underground works reconnaissance, often need use protection device to support the passageway to prevent the passageway collapse, present underground works reconnaissance protection device is when using, because reconnaissance team member when walking in the passageway, often can be stained with a large amount of dregs on the shoes, influences normal walking, and when installing protection device, be difficult for supporting protection device fast fixedly, make and influence protection device installation effectiveness.
Disclosure of Invention
Accordingly, to address the above-described deficiencies, the present invention provides an underground engineering exploration protection device.
The invention is realized in such a way that a protection device for underground engineering investigation is constructed, the device comprises a bottom plate, a telescopic rod, a top plate, a fixed block, a folding plate, a supporting mechanism and a cleaning mechanism, the bottom plate is fixedly connected with the bottom of the telescopic rod, the right end of the telescopic rod is provided with a control panel, the upper end of the control panel is provided with a button, the supporting mechanism is fixedly arranged at the bottom of the fixed block, the front end of the cleaning mechanism is arranged at the inner side of the right end of the bottom plate, the supporting mechanism comprises a connecting plate, a vertical rod, a movable seat, an air cylinder, a supporting arm, a positioning shaft and an anti-slip plate, the top of the connecting plate is connected with the fixed block through a bolt, the connecting plate is fixedly welded with the top of the vertical rod, the vertical rod and the left end of the, the supporting arm is movably connected with the inner side of the bottom of the vertical rod and is in running fit with the upper end of the antiskid plate through the hinge shaft.
Preferably, the top of the telescopic rod is fixed with the top plate, the left end of the bottom plate is provided with a folding plate, one end of the folding plate, which is far away from the bottom plate, is installed at the left end of the top plate, the left end of the folding plate is fixed with a power supply lead, and the folding plate is connected with the top of the fixing block through bolts.
Preferably, clean mechanism is including clearance board, clearance lug, installing frame, reciprocating mechanism, brush board structure and buffer gear, the installing frame embedding is installed in drawing together bottom plate right-hand member inboard, the clearance board is fixed mutually with the right lower extreme of installing frame, clearance board top equidistance distributes and has the clearance lug, the reciprocating mechanism installation is fixed in the inside rear end of installing frame, brush board structure is along with reciprocating mechanism output synchronous motion, both sides are provided with buffer gear relatively around the inside right-hand member of installing frame.
Preferably, the reciprocating mechanism comprises a motor, a turntable, a swinging rod, a moving plate and a guide plate, the rear end of the motor is connected with the mounting frame through a bolt, the motor is connected with the middle of the turntable, one end of the swinging rod is rotatably connected with the right end of the turntable through a hinge shaft, the other end of the swinging rod is rotatably matched with the right rear end of the moving plate through the hinge shaft, the moving plate is in sliding fit with the right end of the guide plate, and the bottom of the guide plate is connected with the mounting frame through a bolt.
Preferably, the brush board structure includes the adapting rod, accepts the board, brush board, slider and brush head, the adapting rod left end is fixed mutually with the shifting plate, adapting rod and adapting plate left end welded fastening, it is fixed as an organic whole with the brush board left end to accept the board, brush board upper end both sides are provided with the slider relatively, slider and the inside right-hand member sliding fit of installing frame, the slider right-hand member is provided with the brush head.
Preferably, buffer gear includes traveller, kicking block, first blotter, pressure spring and second blotter, the traveller rear end is fixed mutually with the installing frame, traveller and kicking block rear end sliding fit, the kicking block rear end is provided with first blotter, the kicking block passes through pressure spring and the inside rear end elastic connection of traveller, the inside rear end of traveller is provided with the second blotter.
Preferably, first blotter and second blotter size are the same to first blotter and second blotter set up relatively, and first blotter and second blotter imbed respectively in pressure spring front end and rear end, first blotter and second blotter all are semicircle form.
Preferably, the installing frame is provided with two altogether to the installing frame sets up along the clearance board upper end left and right sides relatively, and the installing frame is inside all to be the cavity form.
Preferably, two inside reciprocating mechanism, the brush board structure and the buffer gear of all being provided with of installing frame, the clearance board is the slope form to clearance board upper end equidistance distributes and has five clearance lugs.
Preferably, the montant is provided with two altogether to the montant sets up along the connecting plate bottom left and right sides relatively, and two the montant upper end all is provided with sliding seat, cylinder, support arm, location axle and antiskid ribbed tile, two the montant is the V word shape distribution each other.
Preferably, the positioning shaft is made of carbon steel and has high hardness.
Preferably, the vertical rod is made of alloy steel and is high in corrosion resistance.
The invention has the following advantages: the invention provides an underground engineering investigation protection device through improvement, compared with the same type of equipment, the underground engineering investigation protection device has the following improvement:
the method has the advantages that: according to the underground engineering investigation protection device, the supporting mechanism is arranged at the upper end of the fixing block, the air cylinder extends towards the lower end, the swing arm drives the anti-skid plate to be in contact with the ground, the two vertical rods are obliquely arranged, the anti-skid plate at the upper end is supported along the two sides, and therefore the support is more stable, and the advantage that the protection device can be rapidly supported and fixed is achieved.
The method has the advantages that: according to the underground engineering investigation protection device, the cleaning mechanism is arranged at the upper end of the bottom plate, a user stands at the upper end of the cleaning plate, the cleaning lug scrapes off the muck at the bottom of the shoe by sliding back and forth at the upper end of the cleaning lug, and the cleaning plate is in a slope shape, so that the cleaned muck is conveniently cleaned and discharged, and the advantage of cleaning the bottom of the shoe is achieved.
The method has the advantages that: according to the underground engineering investigation protection device, the reciprocating mechanism is arranged at the upper end of the cleaning mechanism, the motor is electrified to work, the turntable drives the movable plate to move back and forth through the oscillating rod, so that the movable plate drives the brush head at the upper end of the brush plate to scrape dregs on two sides of the shoes, and the advantage of rapidly cleaning the dregs on two sides of the shoes is achieved.
The advantages are that: according to the underground engineering investigation protection device, the buffer mechanism is arranged at the upper end of the cleaning mechanism, when the brush plate moves, the ejector block can be pressed to move towards the inner side of the sliding column, so that the ejector block presses the compression spring to contract, the impact force at the upper end of the brush plate is buffered, and the advantage that the brush plate can be prevented from being excessively displaced is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the support mechanism of the present invention;
FIG. 3 is a schematic top view of the cleaning mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the reciprocating mechanism of the present invention;
FIG. 5 is a schematic perspective view of the reciprocating mechanism of the present invention;
FIG. 6 is a perspective view of the brush plate structure of the present invention;
FIG. 7 is a schematic cross-sectional view of a cushioning mechanism according to the present invention.
Wherein: a bottom plate-1, a telescopic rod-2, a control panel-3, a button-4, a top plate-5, a power supply lead-6, a fixed block-7, a supporting mechanism-8, a cleaning mechanism-9, a folding plate-10, a connecting plate-81, a vertical rod-82, a movable seat-83, a cylinder-84, a supporting arm-85, a positioning shaft-86, an antiskid plate-87, a cleaning plate-91, a cleaning lug-92, an installation frame-93, a reciprocating mechanism-94, a brush plate structure-95, a buffer mechanism-96, a motor-941, a rotary disc-942, a swinging rod-943, a moving plate-944, a guide plate-945, a carrying rod-951, a carrying plate-952, a brush plate-953, a sliding block-954, a brush head-955, a brush head-942, a swinging, A slide column-961, a top block-962, a first buffer cushion-963, a pressure spring-964 and a second buffer cushion-965.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the invention provides an underground engineering investigation protection device through improvement, which includes a bottom plate 1, an expansion link 2, a top plate 5, a fixed block 7, a folding plate 10, a supporting mechanism 8 and a cleaning mechanism 9, wherein the bottom plate 1 is fixedly connected with the bottom of the expansion link 2, the right end of the expansion link 2 is provided with a control panel 3, the upper end of the control panel 3 is provided with a button 4, the supporting mechanism 8 is fixedly installed at the bottom of the fixed block 7, the front end of the cleaning mechanism 9 is installed at the inner side of the right end of the bottom plate 1, the top of the expansion link 2 is fixed with the top plate 5, the left end of the bottom plate 1 is provided with the folding plate 10, one end of the folding plate 10, which is far away from the bottom plate 1, is installed at the left.
Referring to fig. 2, the invention provides an underground engineering investigation protection device through improvement, a support mechanism 8 includes a connection plate 81, a vertical rod 82, a movable seat 83, an air cylinder 84, a support arm 85, a positioning shaft 86 and an anti-slip plate 87, the top of the connection plate 81 is connected with a fixed block 7 through a bolt, the connection plate 81 is welded and fixed with the top of the vertical rod 82, the vertical rod 82 is fixed with the left end of the movable seat 83 into a whole, one end of the air cylinder 84 is rotatably matched with the inner side of the movable seat 83 through a hinge shaft, the other end of the air cylinder 84 is rotatably connected with the inner side of the upper end of the support arm 85 through the positioning shaft 86, the support arm 85 is movably connected with the inner side of the bottom of the vertical rod 82, the support arm 85 is rotatably matched with the upper end of the anti-slip plate 87 through the hinge shaft, the number of, Support arm 85, location axle 86 and antiskid ribbed tile 87, two montants 82 are V word shape distribution each other, do benefit to and play the effect of carrying out both sides support, and location axle 86 is the carbon steel material, and the hardness is high, and montant 82 is alloy steel material, and corrosion resistance is strong.
Referring to fig. 3, the invention provides an underground engineering investigation protection device through improvement, a cleaning mechanism 9 includes a cleaning plate 91, cleaning bumps 92, a mounting frame 93, a reciprocating mechanism 94, a brush plate structure 95 and a buffer mechanism 96, the mounting frame 93 is embedded and mounted on the inner side of the right end of a bottom plate 1, the cleaning plate 91 is fixed with the right lower end of the mounting frame 93, the cleaning bumps 92 are equidistantly distributed on the top of the cleaning plate 91, the reciprocating mechanism 94 is mounted and fixed on the rear end of the inside of the mounting frame 93, the brush plate structure 95 moves synchronously with the output end of the reciprocating mechanism 94, the buffer mechanisms 96 are oppositely arranged on the front and rear sides of the right end of the inside of the mounting frame 93, the mounting frames 93 are two, the mounting frames 93 are oppositely arranged along the left and right sides of the upper end of the cleaning plate 91, the inside of the mounting frame 93 is in a cavity shape, the reciprocating mechanism 94, the brush plate structure 95 and the buffer mechanism 96 are arranged inside, the cleaning plate 91 is in a slope shape, and five cleaning protrusions 92 are equidistantly distributed at the upper end of the cleaning plate 91, although the number of the cleaning protrusions 92 can be set to be larger, which is not limited herein.
Referring to fig. 4 and 5, the invention provides an underground engineering investigation protection device through improvement, a reciprocating mechanism 94 includes a motor 941, a turntable 942, a swing rod 943, a moving plate 944 and a guide plate 945, the rear end of the motor 941 is connected with the mounting frame 93 through a bolt, the motor 941 is connected with the middle part of the turntable 942, one end of the swing rod 943 is connected with the right end of the turntable 942 through a hinge shaft in a rotating manner, the other end of the swing rod 943 is matched with the right rear end of the moving plate 944 through the hinge shaft in a rotating manner, the moving plate 944 is matched with the right end of the guide plate 945 in a sliding manner, so that the effect of enabling the moving plate 944 to move stably is achieved, and the bottom of the guide plate 945.
Referring to fig. 6, the invention provides a protection device for underground engineering investigation through improvement, a brush plate structure 95 includes a receiving rod 951, a receiving plate 952, a brush plate 953, a slider 954 and a brush head 955, the left end of the receiving rod 951 is fixed to a movable plate 944, the receiving rod 951 is welded to the left end of the receiving plate 952, the receiving plate 952 is fixed to the left end of the brush plate 953, the slider 954 is disposed on two sides of the upper end of the brush plate 953, the slider 954 is in sliding fit with the right end inside a mounting frame 93, and the brush head 955 is disposed on the right end of the slider 954, so as to brush away the residue soil.
Referring to fig. 7, the invention provides a protection device for underground engineering exploration through improvement, the buffer mechanism 96 includes a sliding column 961, a top block 962, a first buffer pad 963, a compression spring 964 and a second buffer pad 965, the rear end of the sliding column 961 is fixed to the mounting frame 93, the sliding column 961 is slidably fitted to the rear end of the top block 962, the rear end of the top block 962 is provided with the first buffer pad 963, the top block 962 is elastically connected to the rear end of the inside of the sliding column 961 through the compression spring 964, the rear end of the inside of the sliding column 961 is provided with the second buffer pad 965, the first buffer pad 963 and the second buffer pad 965 have the same size, and the first buffer pad 963 and the second buffer pad 965 are oppositely arranged, and the first buffer pad 963 and the second buffer pad 965 are respectively embedded in the front end and the rear end of the compression spring 964, and the first buffer pad 963 and the second buffer pad 965 are semi-circular, which is beneficial to buffering.
Example two:
the invention provides an underground engineering investigation protection device through improvement, wherein two bottom plates 1 are arranged, the upper ends of the bottom plates 1 are respectively provided with a telescopic rod 2, a top plate 5, a fixed block 7, a folding plate 10 and a supporting mechanism 8, so that the comprehensive protection effect is favorably realized, two guide plates 945 are arranged, and the guide plates 945 are respectively embedded into the upper side and the lower side of the inside of an installation frame 93 and are favorable for realizing the effect of stably moving a brush plate 953.
The invention provides an underground engineering investigation protection device through improvement, and the working principle is as follows;
firstly, before use, the underground engineering investigation protection device is horizontally placed, so that the bottom plate 1 fixedly supports the underground engineering investigation protection device;
secondly, when the cleaning device is used, an external power supply is connected through a power supply lead 6 to provide power for the cleaning device, the distance between the two bottom plates 1 can be adjusted through the engineering electrifying width, and the cleaning mechanism 9 is embedded into the inner sides of the bottom plates 1 to fix the cleaning mechanism;
thirdly, the cylinder 84 extends towards the lower end to drive the swing arm 85 to swing on the inner side of the vertical rod 82, so that the swing arm 85 drives the anti-skid plate 87 to be in contact with the ground, and the two vertical rods 82 are obliquely arranged, so that the anti-skid plate 87 at the upper end is supported along two sides, the support is more stable, and the protection device can be quickly supported and fixed;
fourthly, when a user needs to clean the dregs at the upper ends of the shoes, the user stands at the upper ends of the cleaning plates 91, the cleaning lugs 92 scrape the dregs at the bottoms of the shoes by sliding back and forth at the upper ends of the cleaning lugs 92, and the cleaning plates 91 are in a slope shape, so that the cleaned dregs can be conveniently cleaned and discharged;
fifthly, the motor 941 is powered on to work to drive the turntable 942 to rotate, so that the turntable 942 drives the moving plate 944 to move back and forth at the upper end of the guide plate 945 through the swinging rod 943, the moving plate 944 drives the brush head 955 at the upper end of the brush plate 953 to scrape off soil on two sides of the shoes, and the brush plate 953 moves on the inner side of the installation frame 93 through the slider 954 to enable the brush plate 953 to move stably;
sixthly, when the brush plate 953 moves, the top block 962 is pressed to move towards the inner side of the sliding column 961, so that the top block 962 presses the compression spring 964 to contract, the impact force on the upper end of the brush plate 953 is buffered, and the brush plate 953 can be prevented from being excessively displaced;
and seventhly, the drying of the dregs at the upper ends of the shoes is prevented, the dregs are difficult to clean, and the normal walking is influenced.
The invention provides a protection device for underground engineering investigation through improvement, a supporting mechanism 8 is arranged at the upper end of a fixed block 7, and a cylinder 84 extends towards the lower end, so that a swinging arm 85 is driven to swing on the inner side of a vertical rod 82, the swinging arm 85 drives an anti-skid plate 87 to be contacted with the ground, and the two vertical rods 82 are obliquely arranged, so that the anti-skid plate 87 at the upper end is supported along two sides, the support is more stable, and the advantage of quickly supporting and fixing the protection device is achieved; by arranging the cleaning mechanism 9 at the upper end of the bottom plate 1, a user stands at the upper end of the cleaning plate 91, and slides back and forth at the upper end of the cleaning lug 92, so that the cleaning lug 92 scrapes off the residue soil at the bottom of the shoe, and the cleaning plate 91 is in a slope shape, so that the cleaned residue soil is conveniently cleaned and discharged, and the advantage of cleaning the bottom of the shoe is achieved; the reciprocating mechanism 94 is arranged at the upper end of the cleaning mechanism 9, the motor 941 is electrified to work to drive the turntable 942 to rotate, the turntable 942 drives the moving plate 944 to move back and forth at the upper end of the guide plate 945 through the swinging rod 943, and therefore the moving plate 944 drives the brush head 955 at the upper end of the brush plate 953 to scrape off soil on two sides of the shoes, and the advantage that the soil on two sides of the shoes can be cleaned quickly is achieved; by providing the buffer mechanism 96 at the upper end of the cleaning mechanism 9, when the brush plate 953 moves, the top piece 962 is pressed to move toward the inside of the plunger 961, so that the top piece 962 presses the compression spring 964 to contract, thereby buffering the impact force at the upper end of the brush plate 953 and preventing the brush plate 953 from being displaced too much.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A protection device for underground engineering investigation comprises a bottom plate (1), a telescopic rod (2), a top plate (5), a fixed block (7) and a folding plate (10), wherein the bottom plate (1) is fixedly connected with the bottom of the telescopic rod (2), a control panel (3) is arranged at the right end of the telescopic rod (2), and a button (4) is arranged at the upper end of the control panel (3);
the method is characterized in that: the cleaning device is characterized by further comprising a supporting mechanism (8) and a cleaning mechanism (9), wherein the supporting mechanism (8) is fixedly arranged at the bottom of the fixed block (7), the front end of the cleaning mechanism (9) is arranged at the inner side of the right end of the bottom plate (1), the supporting mechanism (8) comprises a connecting plate (81), a vertical rod (82), a movable seat (83), an air cylinder (84), a supporting arm (85), a positioning shaft (86) and an anti-slip plate (87), the top of the connecting plate (81) is connected with the fixed block (7) through a bolt, the connecting plate (81) is fixedly welded with the top of the vertical rod (82), the vertical rod (82) is fixed with the left end of the movable seat (83) into a whole, one end of the air cylinder (84) is in rotating fit with the inner side of the movable seat (83) through a hinge shaft, the other end of the air cylinder (84) is rotatably connected with the inner side of the, the supporting arm (85) is in rotating fit with the upper end of the antiskid plate (87) through a hinge shaft.
2. The underground engineering survey protection device of claim 1, wherein: the telescopic link (2) top is fixed mutually with roof (5), bottom plate (1) left end is provided with folded sheet (10) to folded sheet (10) are kept away from bottom plate (1) one end and are installed in roof (5) left end, folded sheet (10) left end is fixed with power wire (6), folded sheet (10) and fixed block (7) top bolted connection.
3. The underground engineering survey protection device of claim 1, wherein: clean mechanism (9) are including clearance board (91), clearance lug (92), installing frame (93), reciprocating mechanism (94), brush board structure (95) and buffer gear (96), installing frame (93) embedding is installed in drawing together bottom plate (1) right-hand member inboard, clearance board (91) are fixed mutually with installing frame (93) right side lower extreme, clearance board (91) top equidistance distributes and has clearance lug (92), reciprocating mechanism (94) installation is fixed in the inside rear end of installing frame (93), brush board structure (95) are along with reciprocating mechanism (94) output synchronous motion, both sides are provided with buffer gear (96) relatively around installing frame (93) inside right-hand member.
4. The underground engineering survey protection device of claim 3, wherein: reciprocating mechanism (94) include motor (941), carousel (942), swinging arms (943), movable plate (944) and deflector (945), motor (941) rear end and installing frame (93) bolted connection, motor (941) are connected with carousel (942) middle part, swinging arms (943) one end is passed through the hinge pin and is connected with carousel (942) right-hand member rotation to swinging arms (943) other end passes through hinge pin and movable plate (944) right rear end normal running fit, movable plate (944) and deflector (945) right-hand member sliding fit, deflector (945) bottom is through screw and installing frame (93) bolted connection.
5. The underground engineering survey protection device of claim 3, wherein: brush board structure (95) are including accepting pole (951), accept board (952), brush board (953), slider (954) and brush head (955), accept pole (951) left end is fixed mutually with movable plate (944), accept pole (951) and accept board (952) left end welded fastening, accept board (952) and brush board (953) left end fixed as an organic whole, brush board (953) upper end both sides are provided with slider (954) relatively, slider (954) and the inside right-hand member sliding fit of installing frame (93), slider (954) right-hand member is provided with brush head (955).
6. The underground engineering survey protection device of claim 3, wherein: the buffer mechanism (96) comprises a sliding column (961), a top block (962), a first buffer pad (963), a pressure spring (964) and a second buffer pad (965), the rear end of the sliding column (961) is fixed to an installation frame (93), the sliding column (961) is in sliding fit with the rear end of the top block (962), the first buffer pad (963) is arranged at the rear end of the top block (962), the top block (962) is elastically connected with the rear end inside the sliding column (961) through the pressure spring (964), and the second buffer pad (965) is arranged at the rear end inside the sliding column (961).
7. The underground engineering survey protection device of claim 6, wherein: the first buffer pad (963) and the second buffer pad (965) are identical in size, the first buffer pad (963) and the second buffer pad (965) are arranged oppositely, the first buffer pad (963) and the second buffer pad (965) are embedded into the front end and the rear end of the pressure spring (964) respectively, and the first buffer pad (963) and the second buffer pad (965) are semicircular.
8. The underground engineering survey protection device of claim 3, wherein: the mounting frame (93) are provided with two altogether to mounting frame (93) set up along clearance board (91) upper end left and right sides is relative, and inside all being the cavity form of mounting frame (93).
9. The underground engineering survey protection device of claim 8, wherein: two inside reciprocating mechanism (94), the brush board structure (95) and the buffer gear (96) of all being provided with of installing frame (93), clearance board (91) are the slope form to clearance board (91) upper end equidistance distributes and has five clearance lugs (92).
10. The underground engineering survey protection device of claim 1, wherein: the utility model discloses a safety belt, including connecting plate (81), montant (82) and locating shaft (86), montant (82) are provided with two altogether to montant (82) set up along the connecting plate (81) bottom left and right sides relatively, and two montant (82) upper end all is provided with sliding seat (83), cylinder (84), support arm (85), locating shaft (86) and antiskid ribbed tile (87), two montant (82) are V word shape distribution each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011529910.0A CN112696219B (en) | 2020-12-22 | 2020-12-22 | Underground engineering reconnaissance protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060076A (en) * | 2021-10-13 | 2022-02-18 | 湖南科技学院 | Tunnel engineering is with fender bracket that takes precautions against earthquakes |
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| CN105796039A (en) * | 2016-05-23 | 2016-07-27 | 何岳定 | Sole cleaner |
| CN105971616A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Auxiliary pushing mechanism for tunneller |
| CN209228399U (en) * | 2018-11-26 | 2019-08-09 | 陕西彬长小庄矿业有限公司 | A kind of coal mine step type hydraulic shock-absorption bracket |
| US10822949B1 (en) * | 2019-03-18 | 2020-11-03 | China University Of Mining And Technology | Apparatus for protecting roof tray when gob-side entry retaining end support migrates |
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| US4490076A (en) * | 1981-11-14 | 1984-12-25 | Dobson Park Industries Plc. | Underground support devices |
| CN105361837A (en) * | 2014-09-02 | 2016-03-02 | 杨全兴 | Shoe sole cleaner |
| CN105971616A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Auxiliary pushing mechanism for tunneller |
| CN105796039A (en) * | 2016-05-23 | 2016-07-27 | 何岳定 | Sole cleaner |
| CN209228399U (en) * | 2018-11-26 | 2019-08-09 | 陕西彬长小庄矿业有限公司 | A kind of coal mine step type hydraulic shock-absorption bracket |
| US10822949B1 (en) * | 2019-03-18 | 2020-11-03 | China University Of Mining And Technology | Apparatus for protecting roof tray when gob-side entry retaining end support migrates |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114060076A (en) * | 2021-10-13 | 2022-02-18 | 湖南科技学院 | Tunnel engineering is with fender bracket that takes precautions against earthquakes |
| CN114060076B (en) * | 2021-10-13 | 2023-10-27 | 湖南科技学院 | Shock-proof protection frame for tunnel engineering |
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| CN112696219B (en) | 2023-03-28 |
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Inventor after: Wang Hua Inventor after: Zhang Guotao Inventor before: Wang Hua |