CN113770080B - Environment-friendly intelligent puncher that has protective structure for bridge building - Google Patents
Environment-friendly intelligent puncher that has protective structure for bridge building Download PDFInfo
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- CN113770080B CN113770080B CN202111085265.2A CN202111085265A CN113770080B CN 113770080 B CN113770080 B CN 113770080B CN 202111085265 A CN202111085265 A CN 202111085265A CN 113770080 B CN113770080 B CN 113770080B
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- 238000005553 drilling Methods 0.000 claims abstract description 31
- 238000004080 punching Methods 0.000 claims abstract description 28
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- 238000010276 construction Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses an environment-friendly intelligent punching machine with a protection structure for a bridge building, which relates to the technical field of punching machines and comprises a rack, a lifting assembly, a drilling assembly, a protection assembly and a control assembly, wherein the lifting assembly is arranged on the rack, the lifting assembly is used for lifting the drilling assembly, the drilling assembly is used for punching a bridge, and the control assembly is used for controlling the lifting assembly, the drilling assembly and the protection assembly. The rotary shaft protection device is reasonable in structure, avoids the phenomenon that the rotary shaft is broken under high-speed operation due to the fact that fatigue cracks are not found under long-term long-time impact load, the generated broken fragments hit operators to bring unnecessary damage to the operators, protects the drill bit inside, avoids the damage caused by the fact that broken stones splash to the operators during drilling, can effectively cool the drill bit inside, and better ensures stable operation of the machine.
Description
Technical Field
The invention relates to the technical field of punching machines, in particular to an environment-friendly intelligent punching machine with a protection structure for bridge buildings.
Background
With the movement of human life tracks, in order to realize high-speed development of economy, it has become necessary to open both sides of each river, and in the current technical means, a bridge is usually built on the river surface to connect both sides of the river, so that the bridge is common, and the existing bridge usually needs to be punched in the building process to meet the operation requirements during building.
The existing bridge is mostly drilled by adopting equipment such as a drill bit and a hole saw in the construction process, and hard impact can be generated when the bridge is used, so that powder and fragments splash everywhere and are easily damaged by constructors.
For example, chinese patent publication No. CN110948710B discloses a method for operating a punching device with a protective structure for bridge construction, in which a water pump sprays water through a nozzle, and simultaneously pumps out slurry through the operation of a sludge pump, thereby inhibiting dust from flying during the operation of the device, effectively preventing the damage of debris and dust to constructors, and simultaneously, a protective baffle is arranged under a handle to cover the handle, so as to prevent the slurry from splashing on the constructors during the operation, thereby greatly enhancing the protection performance of the device.
The above device has the following disadvantages:
1. the protective baffle cover is only arranged below the handle, so that the protective effect cannot be achieved, mud and gravels are easy to splash to the feet and the legs of the human body, the human body is injured, the protective effect is poor, dust is prevented by a water pump spraying mode, waste of water resources is increased, and the environment is not protected;
2. the dwang is under the operating mode that long-term high-speed rotation and drill bit cutting stereoplasm material are strikeed, produces fatigue crack on the dwang easily, if can not in time discover, leads to the drill bit when changeing the hole easily, and the dwang fracture, the drill bit drops in changeing the hole, is difficult to take out, and when serious, the cracked piece that produces in the twinkling of an eye of dwang flies out at a high speed, hits operating personnel, causes serious unexpected injury.
Therefore, the application provides an environment-friendly intelligent puncher that has protective structure for bridge building satisfies the demand.
Disclosure of Invention
An object of the application is to provide an environment-friendly intelligent puncher that has protective structure for bridge construction, it is undetected to have avoided producing fatigue crack under the long-term long-time impact load of axis of rotation, lead to the axis of rotation high-speed operation under taking place the fracture, operating personnel is hit to the fracture piece of production, bring the unnecessary injury to operating personnel, and with the drill bit protection in inside, the rubble splashes to operating personnel when avoiding drilling and causes the injury on one's body, can be with the effectual cooling of the drill bit of inside simultaneously, guarantee the steady operation of machine better.
In order to achieve the above purpose, the present application provides the following technical solutions: the environment-friendly intelligent punching machine with the protection structure for the bridge building comprises a rack, a lifting assembly, a drilling assembly, a protection assembly and a control module, wherein the lifting assembly is mounted on the rack, the lifting assembly is used for driving the drilling assembly to lift, the drilling assembly is used for punching a bridge, and the control module is electrically connected with the lifting assembly, the drilling assembly and the protection assembly respectively;
the drilling assembly comprises a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a drill bit;
the protection assembly comprises a first protection unit and a second protection unit, the first protection unit is used for monitoring whether cracks exist in the rotating shaft on the drilling assembly, when the cracks exist in the rotating shaft, the first protection unit sends a signal to the control module so that the control module sends an alarm, the control module controls the driving motor to stop working, and the second protection unit is sleeved on the periphery of the drill bit and used for shielding broken stones splashed when the drill bit drills the bridge.
Further preferably: the frame includes the base, the top fixedly connected with of base is a pair of longeron, and is a pair of one side fixedly connected with fixed plate of longeron, control module with the longeron is connected, the lifting unit with the fixed plate is connected.
Further preferably: the bridge surface fixing device is characterized in that a plurality of fixing mounting holes used for being fixedly connected with the surface of a bridge are formed in the top of the base, reinforcing seats are fixedly connected to the two sides of the longitudinal beam, the reinforcing seats are fixedly connected to the top of the base, handles are fixedly connected to the two sides of the fixing plate, and one side of each handle is fixedly connected to one side of the longitudinal beam.
Further preferably: the lifting assembly comprises a lifting servo motor fixedly connected to one side of the fixed plate, the output end of the lifting servo motor is fixedly connected with a lifting screw rod, the lifting screw rod is used for driving the movable plate to lift, the driving motor is fixedly connected to one side of the movable plate through a mounting seat, the first protection unit comprises an upper plate fixedly connected to the driving motor, a fixed rod is fixedly connected to the upper plate, the bottom end of the fixed rod is fixedly connected with a lower plate, a plurality of fixed holes are formed in the side wall of the fixed rod, ultrasonic detectors are fixedly sleeved in the plurality of fixed holes, a serial number mark is fixedly connected to one side of the fixed rod, the serial number mark is equal to the number of the ultrasonic detectors and corresponds to the position of the ultrasonic detectors, and the ultrasonic detectors are used for monitoring whether cracks exist on the rotating shaft or not, the ultrasonic detector is electrically connected with the control module, a cleaning assembly is mounted on the upper plate and used for cleaning dust on the surface of the rotating shaft.
Further preferably: the clearance subassembly including rotate connect in two-way guide arm on the upper plate bottom, the bottom of two-way guide arm with the hypoplastron rotates to be connected, driving motor's output with it has the band pulley, a pair of all to fix the cover on the two-way guide arm the tensioning has same belt on the band pulley, the upper plate with fixedly connected with guide bar between the hypoplastron, the support ring has been cup jointed on the two-way guide arm, fixedly connected with guide ball on the inner wall of support ring, the guide ball with two-way guide slot adaptation installation on the two-way guide arm, fixedly connected with clearance brush on the lateral wall of support ring, the clearance brush cup joints in the axis of rotation, fixedly connected with guide block on the lateral wall of support ring, the guide block activity cup joints on the guide bar.
Further preferably: the utility model discloses a portable electronic device, including fixed plate, lifting screw, screw thread cover, guide slide bar and movable plate fixed connection, one side fixedly connected with a pair of bearing frame of fixed plate, it is a pair of equal fixedly connected with bearing on the bearing frame, lifting screw's both ends respectively with a pair of bearing is connected, threaded connection has the L shaped plate on the lifting screw, fixedly connected with thread bush on the L shaped plate, one side fixedly connected with movable plate of thread bush, one side fixedly connected with two pairs of fixing bases of fixed plate, equal fixedly connected with guide slide bar on two pairs of fixing bases, it is a pair of guide slide block all swing joint has on the guide slide bar, guide slide block with movable plate fixed connection.
Further preferably: a buffer ring plate is sleeved on the lifting screw, and a buffer spring is fixedly connected between the buffer ring plate and the L-shaped plate.
Further preferably: the second protection unit comprises a mounting plate fixedly connected to the bottom of the moving plate, a pair of supporting rods is fixedly connected to the bottom of the mounting plate, one end of each supporting rod is fixedly connected with the same upper holding seat, the bottom of the upper holding seat is fixedly connected with a telescopic cylinder, one end of the telescopic cylinder is fixedly connected with a lower contact seat, the upper holding seat, the telescopic cylinder and the lower contact seat are sleeved on the drill bit in a clearance mode, and a plurality of compression springs are fixedly connected between the upper holding seat and the lower contact seat; a pair of U-shaped pole of fixedly connected with on the lateral wall of lower contact base, it is a pair of all rotate on the U-shaped pole and be connected with spacing hook, go up the bottom that keeps the seat and seted up a pair of spacing groove, the one end of spacing hook is pegged graft the spacing inslot, it is a pair of fixed block of top fixedly connected with of keeping the seat, it is a pair of spacing slot has all been seted up at the top of fixed block, and is a pair of the equal fixedly connected with limit plug in bottom of bracing piece, limit plug pegs graft in the spacing slot.
Further preferably: be provided with water cooling module on the lower contact base, install temperature sensor on the drill bit, temperature sensor is used for the monitoring the temperature of drill bit, when this temperature surpassed the setting value, water cooling module is right the drill bit water spray cooling.
Further preferably: the water cooling module is including seting up in the water cavity in the contact base down, the inner wall of contact base down go up a plurality of sprinkler bead of equalling divide the distribution of week fixedly connected with, a plurality of the sprinkler bead all with the water cavity is linked together, fixedly connected with the pipe is pegged graft to the water pipe that the water cavity links to each other the switch-on down on the lateral wall of contact base, the pipe is pegged graft and is managed with water pump outlet end and be connected.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the ultrasonic detection device is reasonable in structure, the plurality of ultrasonic detectors respectively monitor cracks at different positions of the rotating shaft, when cracks exist, monitoring information of the ultrasonic detectors is sent to the controller on the control assembly, the controller receives signals, the voice broadcaster gives an alarm and controls the driving motor to stop running, the signals of the ultrasonic detectors at specific positions are displayed on the display, an operator can quickly find the ultrasonic detectors through the number marks, the crack positions on the corresponding rotating shaft can be quickly found, preliminary judgment is made, fatigue cracks are prevented from not being found under long-term long-time impact load of the rotating shaft, the rotating shaft is broken under high-speed running, and generated broken pieces hit the operator to bring unnecessary injury to the operator;
2. in the invention, the lower contact seat is always contacted with the surface of the bridge through the arrangement of the compression spring, the telescopic cylinder is compressed along with the drill bit when the drill bit moves and is not influenced, the drill bit is always positioned at the inner sides of the lower contact seat, the telescopic cylinder and the upper retaining seat, the splashed broken stones generated when the drill bit punches the bridge are shielded, the broken stones are prevented from splashing on the body of an operator, the damage is avoided, the shielding effect is better, the broken stones can be prevented from splashing on the foot, the leg and the body of the operator, when the temperature on the drill bit is monitored by the temperature sensor to exceed a set value, the water is injected into a water cavity on the lower contact seat by the water pipe inserting pipe by the water pump, and finally the water is sprayed to the drill bit through a plurality of water spray heads to cool the drill bit, the protection effect is achieved, the dust fall effect is achieved simultaneously, and the lower contact seat, the telescopic cylinder and the upper retaining seat form a semi-closed structure, the dustproof device has a certain dustproof effect, and compared with the traditional dustproof effect by using water, the dustproof device can save water resources and has better environmental protection;
3. according to the invention, the output end of the driving motor rotates to drive one belt wheel to rotate, the other belt wheel rotates to drive the bidirectional guide rod to rotate through the belt, the guide ball in the support ring slides in the bidirectional guide groove on the bidirectional guide rod under the action of the guide rod and the guide block, so that the support ring can reciprocate up and down, the cleaning brush can continuously clean surface dust on the surface of the rotating shaft, and the monitoring precision of the ultrasonic detector on cracks on the rotating shaft is prevented from being influenced by the dust on the surface of the rotating shaft;
4. according to the invention, the installation of the support rod and the upper retaining seat is facilitated by arranging the limiting plug and the limiting slot, the disassembly and assembly convenience is improved, before the use, one end of the limiting hook is clamped in the limiting groove, the telescopic cylinder is in a certain compression state at the moment, the end part of the drill bit is positioned outside the lower contact seat, and the observation of the positioning of the drill bit and the hole site of the bridge is facilitated;
5. according to the invention, the controller controls the driving motor and the lifting servo motor to operate, the output end of the driving motor rotates to drive the rotating shaft to rotate, the rotating shaft drives the drill bit to rotate, the output end of the lifting servo motor rotates to drive the lifting screw rod to rotate, and under the guiding action of the guide slide bar and the guide slide block, the threaded sleeve, the L-shaped plate and the movable plate move up and down, so that the driving motor is driven to move up and down, the drill bit punches the bridge, the punching depth is precisely controlled, manual control is not needed, and the operation convenience and the punching depth precision are improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first perspective three-dimensional structure of an environment-friendly intelligent hole-punching machine for bridge construction with a protective structure;
FIG. 2 is a schematic view of a second perspective three-dimensional structure of an environment-friendly intelligent hole-punching machine for bridge construction with a protective structure;
FIG. 3 is a schematic diagram of a side view of the intelligent environmental-friendly drilling machine for bridge construction with a protective structure;
FIG. 4 is an enlarged perspective view of the lifting assembly;
FIG. 5 is an enlarged perspective view of the drilling assembly and the protection assembly;
FIG. 6 is an enlarged perspective view of the rotary hole unit;
FIG. 7 is an enlarged perspective view of the drilling assembly and the first protection unit;
FIG. 8 is an enlarged perspective view of the second shielding unit in cooperation with the drill bit;
FIG. 9 is a schematic view of a second shielding unit with a partially cut-away and enlarged perspective structure;
FIG. 10 is an enlarged perspective view of the upper holder, the lower contact holder, the telescopic cylinder, and the fixing block;
fig. 11 is a schematic view of an enlarged three-dimensional structure of the mounting plate, the support rod and the limit plug.
In the figure: 1. a base; 2. a fixing plate; 3. a stringer; 4. a grip; 5. a sheath; 6. a lifting servo motor; 7. a fixed seat; 8. a lifting screw; 9. moving the plate; 10. a mounting seat; 11. a drive motor; 12. a rotating shaft; 13. fixing the rod; 14. a drill bit; 15. a lower contact base; 16. cleaning a brush; 17. a guide slider; 18. a control component; 19. a reinforcement base; 20. fixing the mounting hole; 21. a compression spring; 22. a bearing seat; 23. an L-shaped plate; 24. a threaded sleeve; 25. a buffer spring; 26. a buffer ring plate; 27. a guide slide bar; 28. a bidirectional guide rod; 29. a support ring; 30. a pulley; 31. a belt; 32. an ultrasonic detector; 33. numbering and marking; 34. a limiting hook; 35. a telescopic cylinder; 36. an upper plate; 37. a lower plate; 38. a guide bar; 39. mounting a plate; 40. a support bar; 41. an upper holder; 42. the water pipe is inserted into the pipe; 43. a water chamber; 44. a sprinkler head; 45. a fixed block; 46. limiting slots; 47. and a limiting plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example (b): referring to fig. 1-11, an environment-friendly intelligent drilling machine with a protective structure for bridge construction includes a frame, a lifting assembly, a drilling assembly, a protective assembly, and a control assembly 18, wherein the lifting assembly is mounted on the frame, the lifting assembly is used for driving the drilling assembly to lift, the drilling assembly is used for drilling a hole in a bridge, the control assembly 18 is used for controlling the lifting assembly, the drilling assembly, and the protective assembly, the lifting speed and distance of the lifting assembly are controlled by the control assembly 18, the starting and stopping of the drilling assembly are controlled by the control assembly 18, and the control assembly 18 is in signal connection with the protective assembly;
the drilling assembly comprises a driving motor 11, the output end of the driving motor 11 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a drill bit 14, the drill bit 14 is in contact with the surface of the bridge, the output end of the driving motor 11 rotates to drive the rotating shaft 12 to rotate, and the rotating shaft 12 drives the drill bit 14 to rotate, so that the bridge is drilled;
the protection assembly comprises a first protection unit and a second protection unit, wherein the first protection unit is used for monitoring whether cracks exist on the rotating shaft 12 on the drilling assembly, when the first protection unit detects that the cracks exist on the rotating shaft 12, the first protection unit sends a signal to the control assembly so that the control assembly 18 sends an alarm and the driving motor 11 stops working, and the second protection unit is arranged on the periphery of the drill bit 14. For shielding the gravel splashed when the drill bit 14 drills the bridge.
As an implementation manner in this embodiment, the frame includes a base 1, a pair of longitudinal beams 3 is fixedly connected to the top of the base 1, the longitudinal beams 3 and the base 1 can be fixedly connected in a welding manner in the prior art, a fixing plate 2 is fixedly connected to one side of the pair of longitudinal beams 3, the fixing plate 2 is fixedly connected to the longitudinal beams 3 through bolts, reinforcing seats 19 are fixedly connected to both sides of the longitudinal beams 3, the reinforcing seats 19 are fixedly connected to the top of the base 1, the reinforcing seats 19 serve as a connecting function for the base 1 and the longitudinal beams 3 to increase the structural stability, handles 4 are fixedly connected to both sides of the fixing plate 2, one side of each handle 4 is fixedly connected to one side of the longitudinal beam 3, a sheath 5 is fixedly sleeved on each handle 4, a plurality of fixing mounting holes 20 for fixedly connecting with the surface of a bridge are formed in the top of the base 1, and the base 1 can be fixed on the bridge through bolt fixing members and the like when in use, the control assembly 18 is connected with the longitudinal beam 3, and the lifting assembly is connected with the fixed plate 2.
In this embodiment, control assembly 18 includes the display of fixed connection on longeron 3 one side, is provided with the button on the display, is provided with the voice broadcast ware on the display, installs the controller in the display, and operating personnel accessible button sets up the procedure of puncher.
As an implementation manner in this embodiment, the lifting assembly includes a lifting servo motor 6 fixedly connected to one side of the fixed plate 2, an output end of the lifting servo motor 6 is fixedly connected with a lifting screw 8, one side of the fixed plate 2 is fixedly connected with a pair of bearing seats 22, the pair of bearing seats 22 are both fixedly connected with bearings, both ends of the lifting screw 8 are respectively connected with the pair of bearings, the lifting screw 8 is threadedly connected with an L-shaped plate 23, the L-shaped plate 23 is fixedly connected with a threaded sleeve 24, one side of the threaded sleeve 24 is fixedly connected with a moving plate 9, one side of the fixed plate 2 is fixedly connected with two pairs of fixed seats 7, the two pairs of fixed seats 7 are both fixedly connected with guide slide bars 27, the pair of guide slide bars 27 are both movably connected with a pair of guide slide blocks 17, the guide slide blocks 17 are fixedly connected with the moving plate 9, the driving motor 11 is fixedly connected to one side of the moving plate 9 through a mounting seat 10, first protection unit is connected with driving motor 11, second protection unit is connected with movable plate 9, buffering crown plate 26 has been cup jointed on the lifting screw 8, fixedly connected with buffer spring 25 between buffering crown plate 26 and the L shaped plate 23, through setting up buffer spring 25 and buffering crown plate 26, avoid thread bush 24 and L shaped plate 23 and the 7 bumps of fixing base below, play the buffering guard action, lifting servo motor 6's output rotates and drives lifting screw 8 and rotate, under the guide effect of direction slide bar 27 and direction slider 17, make thread bush 24, L shaped plate 23, movable plate 9 reciprocates, the realization drives driving motor 11 and reciprocates, the degree of depth of being convenient for control punching, and the precision is high, do not need artifical the promotion, the convenience of operation has been improved, time saving and labor saving.
As a preferred embodiment in this embodiment, the first protection unit includes an upper plate 36 fixedly connected to the driving motor 11, the upper plate 36 is fixedly connected to the fixing rod 13, the bottom end of the fixing rod 13 is fixedly connected to a lower plate 37, a plurality of fixing holes are formed in a side wall of the fixing rod 13, the plurality of fixing holes are fixedly sleeved with the ultrasonic detectors 32, one side of the fixing rod 13 is fixedly connected to the number markers 33, the number markers 33 are equal to the number of the ultrasonic detectors 32 and correspond to the alignment, the ultrasonic detectors 32 are used for monitoring whether cracks exist on the rotating shaft 12, the ultrasonic detectors 32 are in signal connection with the control assembly 18, the upper plate 36 is provided with a cleaning assembly, the cleaning assembly is used for cleaning dust on the surface of the rotating shaft 12, the cleaning assembly includes a bidirectional guide rod 28 rotatably connected to the bottom of the upper plate 36, the bottom end of the bidirectional guide rod 28 is rotatably connected to the lower plate 37, belt wheels 30 are fixedly sleeved on the output end of the driving motor 11 and the two-way guide rods 28, the same belt 31 is tensioned on the pair of belt wheels 30, a guide rod 38 is fixedly connected between the upper plate 36 and the lower plate 37, the support ring 29 is sleeved on the two-way guide rods 28, guide balls are fixedly connected on the inner wall of the support ring 29 and are installed in a matched mode with the two-way guide grooves on the two-way guide rods 28, a cleaning brush 16 is fixedly connected on the side wall of the support ring 29, the cleaning brush 16 is sleeved on the rotating shaft 12, a guide block is fixedly connected on the side wall of the support ring 29 and movably sleeved on the guide rod 38, the output end of the driving motor 11 rotates to drive one belt wheel 30 to rotate, the other belt wheel 30 rotates to drive the two-way guide rods 28 to rotate through the belt 31, and the guide balls in the support ring 29 slide in the two-way guide grooves on the two-way guide rods 28 under the action of the guide rods 38 and the guide block, specifically, by the principle of a reciprocating screw rod, the screw rod can slide into a reset sliding groove when reaching a connecting point to form a return; the up-and-down reciprocating movement of the supporting ring 29 is realized, so that the cleaning brush 16 can continuously clean the surface dust on the surface of the rotating shaft 12; the monitoring precision of the ultrasonic detector 32 on the cracks on the rotating shaft 12 is prevented from being influenced due to the dust on the surface of the rotating shaft 12; a plurality of ultrasonic detector 32 carry out crack monitoring to axis of rotation 12 different positions respectively, when there is the crackle, ultrasonic detector 32 monitoring information sends on control assembly 18, control assembly 18 accepts the signal, and send out the police dispatch newspaper, and control driving motor 11 stall, the last signal that shows concrete position department ultrasonic detector 32 of control assembly 18, operating personnel can find ultrasonic detector 32 fast through serial number sign 33, realize finding fast the crackle position on corresponding axis of rotation 12, and do preliminary judgement, it is undetected to have avoided producing fatigue crack under the long-term long-time impact load of axis of rotation 12, lead to taking place the fracture under the axis of rotation 12 high-speed operation, operating personnel is hit to the fracture piece of production, bring unnecessary injury to operating personnel.
As a preferred embodiment in this embodiment, the second protection unit includes a mounting plate 39 fixedly connected to the bottom of the moving plate 9, a pair of support rods 40 is fixedly connected to the bottom of the mounting plate 39, one end of each of the pair of support rods 40 is fixedly connected to the same upper holder 41, a telescopic cylinder 35 is fixedly connected to the bottom of the upper holder 41, and one end of the telescopic cylinder 35 is fixedly connected to the lower contact seat 15. The upper retaining seat 41, the telescopic cylinder 35 and the lower contact seat 15 are sleeved on the drill bit 14 in a clearance mode, a plurality of compression springs 21 are fixedly connected between the upper retaining seat 41 and the lower contact seat 15, a water cooling assembly is arranged on the lower contact seat 15, a temperature sensor is mounted on the drill bit 14 and used for monitoring the temperature of the drill bit 14, when the temperature exceeds a set value, the water cooling assembly sprays water to the drill bit 14 for cooling, the water cooling assembly comprises a water cavity 43 arranged in the lower contact seat 15, a plurality of evenly distributed water spraying heads 44 are fixedly connected to the periphery of the inner side wall of the lower contact seat 15, the water spraying heads 44 are communicated with the water cavity 43, a water pipe inserting pipe 42 communicated with the water cavity 43 is fixedly connected to the outer side wall of the lower contact seat 15, the water pipe inserting pipe 42 is connected with a water outlet end of a water pump, a pair of U-shaped rods is fixedly connected to the outer side wall of the lower contact seat 15, and a limiting hook 34 is rotatably connected to the pair of U-shaped rods, the bottom of the upper retaining base 41 is provided with a pair of limiting grooves, one end of the limiting hook 34 is inserted into the limiting grooves, the top of the upper retaining base 41 is fixedly connected with a pair of fixing blocks 45, the tops of the fixing blocks 45 are respectively provided with a limiting slot 46, the bottom ends of the supporting rods 40 are respectively fixedly connected with a limiting plug 47, the limiting plugs 47 are inserted into the limiting slots 46, the supporting rods 40 and the upper retaining base 41 are conveniently installed by arranging the limiting plugs 47 and the limiting slots 46, the dismounting convenience is improved, before the use, one end of the limiting hook 34 is clamped in the limiting grooves, the telescopic cylinder 35 is in a certain compression state, the end part of the drill bit 14 is positioned outside the lower contact base 15, the observation of the positioning of the drill bit 14 and a bridge hole site is facilitated, the lower contact base 15 is always in contact with the surface of a bridge by arranging the compression spring 21, when the drill bit 14 moves, the telescopic cylinder 35 is compressed and is not influenced, the drill bit 14 is always positioned inside the lower contact seat 15, the telescopic cylinder 35 and the upper retaining seat 41, so that splashed gravel generated when the drill bit 14 punches the bridge is shielded, the condition that the gravel splashes to an operator to cause injury is avoided, and a baffle shielding mode relative to the punching is adopted, so that the shielding effect is better, the gravel splashing can be prevented for feet, legs and bodies of the operator, when the temperature sensor monitors that the temperature on the drill bit 14 exceeds a set value, a water pump injects water into a water cavity 43 on the lower contact seat 15 through a water pipe plug-in pipe 42, and finally the water is sprayed to the drill bit 14 through a plurality of water spray heads 44, so that the drill bit 14 is cooled, the drill bit is prevented from being overhigh in stability during drilling, and the problem that the drill bit is stable and difficult to radiate heat in the telescopic cylinder is also reduced; play the dust fall effect again simultaneously, lower contact holder 15, a flexible section of thick bamboo 35, go up and keep seat 41 to form semi-enclosed construction, play certain dustproof effect, dustproof for traditional water use, this application can the water economy resource, have better feature for environmental protection.
The working principle of the invention is as follows:
before punching, the program is set through a key, the descending distance of the lifting component is controlled through the controller so as to control the punching depth,
the base 1 is placed on the surface of a bridge, the drill bit 14 is adjusted to be aligned with the punching hole of the bridge, the base 1 is fixed with the surface of the bridge through the fixed mounting hole 20, then the limiting hook 34 is rotated, the end part of the limiting hook 34 is removed from the limiting groove on the upper retaining seat 41, at the moment, the lower contact seat 15 is relieved from limiting, the lower contact seat 15 is contacted with the surface of the bridge under the elastic action of the plurality of compression springs 21, an operator can hold the sheath 5 and the handle 4 to support the punching machine, and the operator can also be fixed with the bridge through the fixed mounting hole 20 on the base 1 through the fixed bolt, so that the supporting force of the operator can be reduced;
after all earlier works are prepared, the controller controls the driving motor 11 and the lifting servo motor 6 to operate, the output end of the driving motor 11 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the drill bit 14 to rotate, the output end of the lifting servo motor 6 rotates to drive the lifting screw 8 to rotate, and under the guiding action of the guide slide bar 27 and the guide slide block 17, the threaded sleeve 24, the L-shaped plate 23 and the moving plate 9 move up and down, so that the driving motor 11 is driven to move up and down, and the drill bit 14 punches the bridge;
the output end of the driving motor 11 rotates to drive one belt wheel 30 to rotate, the other belt wheel 30 rotates to drive the bidirectional guide rod 28 to rotate through the belt 31, and under the action of the guide rod 38 and the guide block, the guide ball in the support ring 29 slides in the bidirectional guide groove on the bidirectional guide rod 28, so that the support ring 29 reciprocates up and down, the cleaning brush 16 can continuously clean surface dust on the surface of the rotating shaft 12, and the monitoring precision of the ultrasonic detector 32 on cracks on the rotating shaft 12 is avoided being influenced by the dust on the surface of the rotating shaft 12; the ultrasonic detectors 32 respectively monitor cracks at different positions of the rotating shaft 12, when cracks exist, monitoring information of the ultrasonic detectors 32 is sent to the controller on the control assembly 18, the controller receives signals, the voice broadcaster gives an alarm and controls the driving motor 11 to stop running, signals of the ultrasonic detectors 32 at specific positions are displayed on the display, an operator can quickly find the ultrasonic detectors 32 through the number marks 33, the crack positions on the corresponding rotating shaft 12 can be quickly found, preliminary judgment is made, fatigue cracks are prevented from being not found under long-term long-time impact load of the rotating shaft 12, the rotating shaft 12 is broken under high-speed running, generated broken fragments hit the operator, and unnecessary injury is brought to the operator;
make lower contact base 15 contact with the bridge surface all the time through setting up pressure spring 21, when drill bit 14 removed, telescopic cylinder 35 follows the compression, it is not influenced, drill bit 14 is located lower contact base 15 all the time, telescopic cylinder 35, it is inboard to keep seat 41 on the top, the rubble that splashes that drill bit 14 produced when punching the bridge has been sheltered from, it causes the injury to avoid the rubble to splash to operating personnel on one's body, the baffle that perforates relatively shelters from the mode, the effect of sheltering from of this application is better, can both prevent the rubble from splashing to operating personnel's foot, shank and health, when temperature sensor monitored the temperature on drill bit 14 and exceeded the set value, the water pump pours into the water cavity 43 on lower contact base 15 through water pipe plug 42, at last spout drill bit 14 through a plurality of sprinkler beads 44, cool down drill bit 14, play the guard action, play the dust fall effect simultaneously, lower contact base 15, telescopic cylinder 35, On keep seat 41 to form semi-enclosed construction, play certain dustproof effect, dustproof for traditional water use, this application can the water economy resource, have better feature of environmental protection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The environment-friendly intelligent punching machine with the protection structure for the bridge building is characterized by comprising a rack, a lifting assembly, a drilling assembly, a protection assembly and a control module (18), wherein the lifting assembly is mounted on the rack and used for driving the drilling assembly to lift and lower, the drilling assembly is used for punching a bridge, and the control module (18) is electrically connected with the lifting assembly, the drilling assembly and the protection assembly respectively;
the drilling assembly comprises a driving motor (11), the output end of the driving motor (11) is fixedly connected with a rotating shaft (12), and one end of the rotating shaft (12) is fixedly connected with a drill bit (14);
the protection assembly comprises a first protection unit and a second protection unit, the first protection unit is used for monitoring whether cracks exist on the rotating shaft (12) on the drilling assembly, when the cracks exist on the rotating shaft (12), the first protection unit sends a signal to the control module (18) so that the control module (18) gives an alarm, the control module (18) controls the driving motor (11) to stop working, the second protection unit is sleeved on the periphery of the drill bit and used for shielding broken stones splashed when the drill bit (14) drills a bridge, the rack comprises a base (1), a pair of longitudinal beams (3) are fixedly connected to the top of the base (1), a fixing plate (2) is fixedly connected to one side of each longitudinal beam (3), and the control module (18) is connected with the longitudinal beams (3), the lifting assembly is connected with the fixed plate (2), the lifting assembly comprises a lifting servo motor (6) fixedly connected to one side of the fixed plate (2), the output end of the lifting servo motor (6) is fixedly connected with a lifting screw (8), the lifting screw (8) is used for driving the movable plate (9) to lift, the driving motor (11) is fixedly connected to one side of the movable plate (9) through a mounting seat (10), the first protection unit comprises an upper plate (36) fixedly connected to the driving motor (11), a fixed rod (13) is fixedly connected to the upper plate (36), a lower plate (37) is fixedly connected to the bottom end of the fixed rod (13), a plurality of fixed holes are formed in the side wall of the fixed rod (13), and an ultrasonic detector (32) is fixedly sleeved in the plurality of fixed holes, one side fixedly connected with serial number sign (33) of dead lever (13), serial number sign (33) with the number of ultrasonic detector (32) equals, and the position is corresponding, ultrasonic detector (32) are used for monitoring whether axis of rotation (12) has the crackle, ultrasonic detector (32) with control module (18) electricity signal connection, install the clearance subassembly on upper plate (36), the clearance subassembly is used for the clearance the dust on axis of rotation (12) surface.
2. The environment-friendly intelligent punching machine with the protective structure for the bridge construction as claimed in claim 1, is characterized in that: the bridge surface fixing device is characterized in that a plurality of fixing mounting holes (20) used for being fixedly connected with the surface of a bridge are formed in the top of the base (1), the two sides of the longitudinal beam (3) are fixedly connected with reinforcing seats (19), the reinforcing seats (19) are fixedly connected onto the top of the base (1), the two sides of the fixing plate (2) are fixedly connected with handles (4), and one side of each handle (4) is fixedly connected onto one side of the longitudinal beam (3).
3. The environment-friendly intelligent punching machine with the protective structure for the bridge construction as claimed in claim 1, is characterized in that: the cleaning assembly comprises a bidirectional guide rod (28) which is rotatably connected to the bottom of an upper plate (36), the bottom of the bidirectional guide rod (28) is rotatably connected with a lower plate (37), belt pulleys (30) are fixedly sleeved on the output end of a driving motor (11) and the bidirectional guide rod (28), one pair of belt pulleys (30) are tensioned on the belt pulleys (30) to form the same belt (31), a guide rod (38) is fixedly connected between the upper plate (36) and the lower plate (37), a support ring (29) is sleeved on the bidirectional guide rod (28), a guide ball is fixedly connected to the inner wall of the support ring (29), the guide ball is mounted with a bidirectional guide groove on the bidirectional guide rod (28) in an adaptive mode, a cleaning brush (16) is fixedly connected to the side wall of the support ring (29), the cleaning brush (16) is sleeved on the rotating shaft (12), a guide block is fixedly connected to the side wall of the support ring (29), the guide block is movably sleeved on the guide rod (38).
4. The environment-friendly intelligent punching machine with the protective structure for the bridge construction as claimed in claim 1, is characterized in that: one side fixedly connected with a pair of bearing frame (22) of fixed plate (2), it is a pair of equal fixedly connected with bearing on bearing frame (22), the both ends of lifting screw (8) respectively with a pair of bearing is connected, threaded connection has L shaped plate (23) on lifting screw (8), fixedly connected with thread bush (24) is gone up in L shaped plate (23), one side fixedly connected with movable plate (9) of thread bush (24), two pairs of fixing bases (7) of one side fixedly connected with of fixed plate (2), equal fixedly connected with direction slide bar (27) on two pairs of fixing bases (7), it is a pair of all swing joint have a pair of direction slider (17) on direction slide bar (27), direction slider (17) with movable plate (9) fixed connection.
5. The environment-friendly intelligent punching machine with the protective structure for bridge construction as claimed in claim 4, wherein: a buffer ring plate (26) is sleeved on the lifting screw (8), and a buffer spring (25) is fixedly connected between the buffer ring plate (26) and the L-shaped plate (23).
6. The environment-friendly intelligent punching machine with the protective structure for the bridge construction as claimed in claim 1, is characterized in that: the second protection unit comprises a mounting plate (39) fixedly connected to the bottom of the moving plate (9), the bottom of the mounting plate (39) is fixedly connected with a pair of supporting rods (40), one end of each supporting rod (40) is fixedly connected with the same upper holding seat (41), the bottom of each upper holding seat (41) is fixedly connected with a telescopic cylinder (35), one end of each telescopic cylinder (35) is fixedly connected with a lower contact seat (15), the upper holding seats (41), the telescopic cylinders (35) and the lower contact seats (15) are sleeved on the drill bit (14) in a clearance mode, and a plurality of compression springs (21) are fixedly connected between the upper holding seats (41) and the lower contact seats (15); a pair of U-shaped pole of fixedly connected with on the lateral wall of lower contact base (15), it is a pair of all rotate on the U-shaped pole and be connected with spacing hook (34), a pair of spacing groove has been seted up to the bottom of going up holding seat (41), the one end of spacing hook (34) is pegged graft the spacing inslot, it is a pair of fixed block (45) of top fixedly connected with of holding seat (41), it is a pair of spacing slot (46), a pair of spacing plug (47) have all been seted up at the top of fixed block (45) the equal fixedly connected with in bottom of bracing piece (40), spacing plug (47) are pegged graft in spacing slot (46).
7. The environment-friendly intelligent punching machine with the protective structure for bridge construction according to claim 6, characterized in that: be provided with water cooling module on lower contact seat (15), install temperature sensor on drill bit (14), temperature sensor is used for the monitoring the temperature of drill bit (14), when this temperature surpassed the set value, water cooling module is right drill bit (14) water spray cooling.
8. The environment-friendly intelligent punching machine with the protective structure for bridge construction according to claim 7, characterized in that: the water-cooling subassembly is including seting up in water cavity (43) in the lower contact base (15), circle fixedly connected with a plurality of sprinkler bead (44) of equalling divide the distribution on the inside wall of lower contact base (15), it is a plurality of sprinkler bead (44) all with water cavity (43) are linked together, fixedly connected with water pipe plug-in pipe (42) that water cavity (43) links to each other the switch-on the lateral wall of lower contact base (15), water pipe plug-in pipe (42) are connected with water pump outlet end.
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| CN116335534B (en) * | 2023-05-29 | 2023-07-25 | 烟台鲁东勘察测绘有限公司 | Drilling device for hydraulic ring geological exploration |
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