CN113818706A - Protection device for construction - Google Patents
Protection device for construction Download PDFInfo
- Publication number
- CN113818706A CN113818706A CN202110966991.9A CN202110966991A CN113818706A CN 113818706 A CN113818706 A CN 113818706A CN 202110966991 A CN202110966991 A CN 202110966991A CN 113818706 A CN113818706 A CN 113818706A
- Authority
- CN
- China
- Prior art keywords
- driven
- gear
- shaft
- helical gear
- rotate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3271—Safety mattresses
Abstract
The invention discloses a protective device for building construction, which comprises a translation device, a personnel protective device, a rotating device and a hard object protective device, wherein the translation device, the personnel protective device, the rotating device and the hard object protective device are arranged on a rack, when a person accidentally falls in the building construction, a sensing camera on the translation device senses the falling direction of the person, a mechanical group in the translation device operates to drive the personnel protective device to carry out position adjustment, meanwhile, the mechanical group in the personnel protective device operates to rapidly inflate a protective air cushion to prevent the person from falling to cause casualties, when the device senses that the person falls into a hard object, the mechanical group in the rotating device operates to drive the hard object protective device to rotate to the position above the protective air cushion, and the falling position is adjusted according to the falling position of the hard object.
Description
Technical Field
The invention relates to the field of protection, in particular to a protection device for building construction.
Background
In order to solve the problem that safety measures are particularly important in many construction fields, especially in case of accidents in high-rise building construction, the consequences are serious, application number CN201922006415.0 discloses a protection device for building construction, but the device can only protect hard objects and cannot well protect falling personnel.
Disclosure of Invention
The protection device for construction to above-mentioned technical problem includes translation device, personnel protector, rotary device and hard thing protector.
The translation device comprises a fixing plate and a motor. The personnel protection device comprises a sliding block and a rack. The rotating device comprises a stepping motor fixing plate, an upper driven shaft, a left driven shaft and a left driven bevel gear. The hard object protection device comprises a transmission cabin plate.
Slider and fixed plate form sliding fit, rack fixed mounting at the lower surface of slider fixed plate, rack and the driven straight-teeth gear in left side form gear engagement, step motor fixed plate fixed mounting at the left side surface of fixed plate, last driven shaft rotate and install in the left side shaft hole of fixed plate, the left side driven shaft rotate and install in fixed plate left side below shaft hole, the driven helical gear in left side rotate and install on the driven shaft in left side, the driven helical gear in left side form gear engagement with the driven helical gear in upside left side, transmission storehouse board fixed mounting on the driven helical gear in left side.
The translation device further comprises a motor fixing plate, a driving bevel gear, a worm driven shaft supporting plate, a worm, a driven bevel gear, a driven shaft, a worm wheel, a driven ratchet wheel, a ratchet driven shaft, a left driven ratchet wheel and a left driven straight gear, the motor fixing plate is fixedly arranged on the right side surface of the fixing plate, the motor is fixedly arranged on the motor fixing plate, the driving bevel gear is rotatably arranged on the motor, the worm driven shaft supporting plate is provided with two ends which are respectively fixedly arranged on the left side surface of the fixing plate, the two ends of the worm are respectively rotatably arranged on the two worm driven shaft supporting plates, the driven bevel gear is rotatably arranged on the worm, the driven bevel gear and the driving bevel gear form gear engagement, the driven shaft is rotatably arranged in a middle right shaft hole of the fixing plate, and the worm wheel is rotatably arranged on the driven shaft, the worm wheel and the worm form gear engagement, driven ratchet rotate and install the right side that lies in the worm wheel on the driven shaft, the ratchet driven shaft rotate and install in the middle left side shaft hole of fixed plate, the driven ratchet in left side rotate and install on the ratchet driven shaft, the driven spur gear in left side rotate and install the right side that lies in the driven ratchet in left side on the ratchet driven shaft.
The personnel protection device also comprises a slide block fixing plate, a servo motor, a left driving helical gear, a left driven shaft, a left driven helical gear, a left driven straight gear, an intermediate driven shaft, an intermediate left driven straight gear, an intermediate right driven straight gear, a right driven shaft, a right driven straight gear, a right driven helical gear, an impeller shaft supporting plate, an impeller driven shaft, a lower driven helical gear, an impeller shell, an impeller, a shell supporting plate and a protection air cushion, wherein the slide block fixing plate is fixedly arranged on a slide block, the servo motor fixing plate is fixedly arranged on the left side surface of the slide block fixing plate, the servo motor is fixedly arranged on the servo motor fixing plate, the left driving helical gear is rotatably arranged on the servo motor, the left driven helical gear is rotatably arranged in a left side shaft hole of the slide block fixing plate, the left driven helical gear is rotatably arranged on the left driven shaft, the left driven helical gear and the left driving helical gear form gear engagement, the left driven spur gear is rotatably installed on a left driven shaft and is positioned on the left side of the left driven helical gear, the middle driven shaft is rotatably installed in a middle shaft hole of a sliding block fixing plate, the middle left driven spur gear is rotatably installed on a middle driven shaft, the middle right driven spur gear is rotatably installed on a middle driven shaft and is positioned on the right side of the middle left driven spur gear, the right driven shaft is rotatably installed in a right shaft hole of the sliding block fixing plate, the right driven spur gear is rotatably installed on a right driven shaft, the right driven helical gear is rotatably installed on a right driven shaft and is positioned on the left side of the right driven spur gear, an impeller shaft supporting plate is fixedly installed on the left side surface of the sliding block fixing plate, and the impeller driven shaft is rotatably installed on the impeller shaft supporting plate, the lower driven helical gear rotates and is installed on the impeller driven shaft, the lower driven helical gear and the right driven helical gear form gear engagement, the impeller shell is fixedly connected with the lower driven helical gear, the end part of the impeller and the impeller driven shaft is fixedly connected, the shell supporting plate is welded with the impeller shell and the sliding block fixing plate, the protective air cushion is installed on the sliding block fixing plate, and the protective air cushion is connected with the impeller shell through a pipeline.
The rotating device further comprises a stepping motor, an upper driving helical gear, an upper right driven helical gear and an upper left driven helical gear, the stepping motor is fixedly mounted on a fixing plate of the stepping motor, the upper driving helical gear is rotatably mounted on the stepping motor, the upper right driven helical gear is rotatably mounted on an upper driven shaft, the upper right driven helical gear and the upper driving helical gear form gear engagement, and the upper left driven helical gear is rotatably mounted on the upper driven shaft on the left side of the upper right driven helical gear.
The hard object protection device also comprises an asynchronous motor fixing plate, an asynchronous motor, a right driving helical gear, a right driven shaft, a right driven helical gear, a right driven straight gear, a driven sliding block, a supporting and fixing plate, a driven rack, a spring supporting rod, a spring and a protection plate, wherein the asynchronous motor fixing plate is fixedly arranged on the left surface of the transmission cabin plate, the asynchronous motor is fixedly arranged on the asynchronous motor fixing plate, the right driving helical gear is rotatably arranged on the asynchronous motor, the right driven shaft is rotatably arranged in a left shaft hole of the transmission cabin plate, the right driven helical gear is rotatably arranged on the right driven shaft, the right driven helical gear and the right driving helical gear form gear engagement, the right driven straight gear is rotatably arranged on the right driven shaft and positioned on the right side of the right driven helical gear, and the driven sliding block and the transmission cabin plate form sliding fit, the supporting and fixing plate is fixedly installed on the driven sliding block, the driven rack is fixedly installed on the lower surface of the supporting and fixing plate, the driven rack and the right driven straight gear form gear engagement, the spring supporting rod is fixedly installed on the supporting and fixing plate, the spring is rotatably installed on the spring supporting rod, the four groups of the spring supporting rod and the four groups of the spring are installed at the four corners of the supporting and fixing plate respectively, and the protection plate, the spring supporting rod and the spring form spring cooperation.
Further, the left driven ratchet wheel and the driven ratchet wheel form gear engagement.
Furthermore, the middle left driven spur gear and the left driven spur gear form gear meshing.
Furthermore, the right driven spur gear and the middle right driven spur gear form gear meshing.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can automatically and respectively protect falling personnel or articles.
(2) The invention can automatically inflate and protect falling personnel to prevent casualty.
(3) The invention can automatically carry out shock absorption and protection on falling objects and prevent secondary accidents caused by object breakage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the translation device according to the present invention.
Fig. 3 is a schematic structural view of the personnel protection device of the invention.
Fig. 4 is a schematic view of the internal structure of the personnel protection device of the invention.
Fig. 5 is a schematic view of the internal assembly of the personal protection device of the present invention.
Fig. 6 is a schematic view of the internal assembly structure of the rotating device of the present invention.
Fig. 7 is a schematic structural view of the hard object protection device of the present invention.
In the figure: 1-a translation device; 2-a personal protection device; 3-a rotating device; 4-hard guard; 101-a fixed plate; 102-a motor fixing plate; 103-a motor; 104-driving bevel gear; 105-worm driven shaft support plate; 106-worm; 107-driven bevel gear; 108-a driven shaft; 109-a turbine; 110-a driven ratchet; 111-ratchet driven shaft; 112-left driven ratchet; 113-left driven spur gear; 201-a slide block; 202-a slider fixing plate; 203-a rack; 204-servo motor fixing plate; 205-a servo motor; 206-left driving bevel gear; 207-left driven shaft; 208-left driven bevel gear; 209-left driven spur gear; 210-intermediate driven shaft; 211-middle left driven spur gear; 212-middle right driven spur gear; 213-right driven shaft; 214-right driven spur gear; 215-right driven bevel gear; 216-impeller shaft support plate; 217-impeller driven shaft; 218-a lower driven bevel gear; 219-impeller housing; 220-an impeller; 221-a housing support plate; 222-protective air cushion; 301-step motor fixing plate; 302-a stepper motor; 303-upper driving bevel gear; 304-upper driven shaft; 305-upper right driven bevel gear; 306-upper left driven bevel gear; 307-left driven shaft; 308-left driven bevel gear; 401-a drive bin plate; 402-asynchronous machine fixed plate; 403-asynchronous machine; 404-right driving bevel gear; 405-right driven shaft; 406-right driven bevel gear; 407-right driven spur gear; 408-a follower slider; 409-supporting and fixing plate; 410-driven rack; 411-spring rest bar; 412-a spring; 413-protective plate.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): a guard for building construction as shown in fig. 1, 2, 3, 4, 5, 6 and 7.
A protection device for building construction comprises a translation device 1, a personnel protection device 2, a rotation device 3 and a hard object protection device 4.
The translation device 1 includes a fixed plate 101 and a motor 103. The personnel protection device 2 comprises a slide 201 and a rack 203. The rotation device 3 includes a stepping motor fixing plate 301, an upper driven shaft 304, a left driven shaft 307, and a left driven helical gear 308. The hard guard 4 comprises a drive deck 401.
The slider 201 and the fixed plate 101 form a sliding fit, the rack 203 is fixedly installed on the lower surface of the slider fixed plate 202, the rack 203 and the left driven spur gear 113 form a gear engagement, the stepper motor fixed plate 301 is fixedly installed on the left side surface of the fixed plate 101, the upper driven shaft 304 is rotatably installed in a left side shaft hole of the fixed plate 101, the left driven shaft 307 is rotatably installed in a left side lower shaft hole of the fixed plate 101, the left driven helical gear 308 is rotatably installed on the left driven shaft 307, the left driven helical gear 308 and the upper left driven helical gear 306 form a gear engagement, and the transmission chamber plate 401 is fixedly installed on the left driven helical gear 308.
The translation device 1 further comprises a motor fixing plate 102, a driving bevel gear 104, a worm driven shaft supporting plate 105, a worm 106, a driven bevel gear 107, a driven shaft 108, a worm wheel 109, a driven ratchet 110, a ratchet driven shaft 111, a left driven ratchet 112 and a left driven spur gear 113, wherein the motor fixing plate 102 is fixedly arranged on the right side surface of the fixing plate 101, the motor 103 is fixedly arranged on the motor fixing plate 102, the driving bevel gear 104 is rotatably arranged on the motor 103, the motor 103 is a power source and drives the driving bevel gear 104 to rotate when the motor 103 rotates, the worm driven shaft supporting plate 105 is provided with two ends which are respectively and fixedly arranged on the left side surface of the fixing plate 101, two ends of the worm 106 are respectively and rotatably arranged on the two worm driven shaft supporting plates 105, the driving bevel gear 106 and the driven bevel gear 107 connected with the driving bevel gear 104 are driven to synchronously rotate when the driving bevel gear 104 rotates, and the driven bevel gear 107 is rotatably arranged on the worm 106, the driven bevel gear 107 is in gear engagement with the driving bevel gear 104, the driven shaft 108 is rotatably installed in a middle right shaft hole of the fixing plate 101, the worm gear 109 is rotatably installed on the driven shaft 108, the worm gear 109 is in gear engagement with the worm 106, the driven ratchet 110 is rotatably installed on the driven shaft 108 and located on the right side of the worm gear 109, when the worm 106 rotates, the worm gear 109 and the driven ratchet 110 synchronously connected with the worm gear are driven to rotate, the ratchet driven shaft 111 is rotatably installed in a middle left shaft hole of the fixing plate 101, the left driven ratchet 112 is rotatably installed on the ratchet driven shaft 111, the left driven spur gear 113 is rotatably installed on the ratchet driven shaft 111 and located on the right side of the left driven ratchet 112, and when the driven ratchet 110 rotates, the left driven ratchet 112 and the left driven spur gear 113 synchronously connected with the left driven ratchet 112 are driven to rotate synchronously.
The personnel protection device 2 further comprises a slide block fixing plate 202, a servo motor fixing plate 204, a servo motor 205, a left driving helical gear 206, a left driven shaft 207, a left driven helical gear 208, a left driven spur gear 209, a middle driven shaft 210, a middle left driven spur gear 211, a middle right driven spur gear 212, a right driven shaft 213, a right driven spur gear 214, a right driven helical gear 215, an impeller shaft supporting plate 216, an impeller driven shaft 217, a lower driven helical gear 218, an impeller shell 219, an impeller 220, a shell supporting plate 221 and a protective air cushion 222, wherein the slide block fixing plate 202 is fixedly arranged on the slide block 201, the servo motor fixing plate 204 is fixedly arranged on the left side surface of the slide block fixing plate 202, the servo motor 205 is fixedly arranged on the servo motor fixing plate 204, the left driving helical gear 206 is rotatably arranged on the servo motor 205, the servo motor 205 is a power source, and the left driving helical gear 206 is driven to rotate when the servo motor 205 rotates, the left driven shaft 207 is rotatably installed in a left shaft hole of the slider fixing plate 202, the left driven helical gear 208 is rotatably installed on the left driven shaft 207, the left driven helical gear 208 and the left driving helical gear 206 form gear engagement, the left driven spur gear 209 is rotatably installed on the left driven shaft 207 and is positioned on the left side of the left driven helical gear 208, when the left driving helical gear 206 rotates, the left driven helical gear 208 and the left driven spur gear 209 synchronously connected with the left driven helical gear are driven to synchronously rotate, the middle driven shaft 210 is rotatably installed in a middle shaft hole of the slider fixing plate 202, the middle left driven spur gear 211 is rotatably installed on the middle driven shaft 210, the middle right driven spur gear 212 is rotatably installed on the middle driven shaft 210 and is positioned on the right side of the middle left driven spur gear 211, when the left driven spur gear 209 rotates, the middle left driven spur gear 211 and the middle right driven spur gear 212 synchronously connected with the middle driven spur gear 211 are driven, a right driven shaft 213 is rotatably installed in a right shaft hole of the slider fixing plate 202, a right driven spur gear 214 is rotatably installed on the right driven shaft 213, a right driven helical gear 215 is rotatably installed on the right driven shaft 213 on the left side of the right driven spur gear 214, the right driven spur gear 214 and the right driven helical gear 215 synchronously connected therewith are driven to synchronously rotate when the middle right driven spur gear 212 rotates, an impeller shaft supporting plate 216 is fixedly installed on the left side surface of the slider fixing plate 202, an impeller driven shaft 217 is rotatably installed on the impeller shaft supporting plate 216, a lower driven helical gear 218 is rotatably installed on the impeller driven shaft 217, the lower driven helical gear 218 forms a gear engagement with the right driven helical gear 215, an impeller housing 219 is fixedly connected with the lower driven helical gear 218, the lower driven helical gear 218 is driven to rotate when the right driven helical gear 215 rotates, and the impeller 220 is fixedly connected with the end of the impeller driven shaft 217, the casing supporting plate 221 is welded to the impeller casing 219 and the slider fixing plate 202, the protective air cushion 222 is mounted on the slider fixing plate 202, and the protective air cushion 222 is connected to the impeller casing 219 through a pipeline.
The rotating device 3 further comprises a stepping motor 302, an upper driving bevel gear 303, an upper right driven bevel gear 305 and an upper left driven bevel gear 306, the stepping motor 302 is fixedly arranged on the stepping motor fixing plate 301, the upper driving bevel gear 303 is rotatably arranged on the stepping motor 302, the stepping motor 302 is a power source, when the stepping motor 302 rotates, the upper driving bevel gear 303 is driven to transmit, the upper right driven bevel gear 305 is rotatably installed on the upper driven shaft 304, the upper right driven bevel gear 305 and the upper driving bevel gear 303 form gear engagement, the upper left driven bevel gear 306 is rotatably installed on the upper driven shaft 304 at the left side of the upper right driven bevel gear 305, when the upper driving bevel gear 303 drives, the upper right driven bevel gear 305 and the upper left driven bevel gear 306 synchronously connected with the upper right driven bevel gear are driven to synchronously rotate, the upper left driven bevel gear 306 rotates, which causes the left driven bevel gear 308 to rotate.
The hard thing guard 4 further comprises an asynchronous motor fixing plate 402, an asynchronous motor 403, a right driving helical gear 404, a right driven shaft 405, a right driven helical gear 406, a right driven spur gear 407, a driven slider 408, a supporting and fixing plate 409, a driven rack 410, a spring holding rod 411, a spring 412 and a protection plate 413, wherein the asynchronous motor fixing plate 402 is fixedly installed on the left side surface of the transmission chamber plate 401, the asynchronous motor 403 is fixedly installed on the asynchronous motor fixing plate 402, the right driving helical gear 404 is rotatably installed on the asynchronous motor 403, the asynchronous motor 403 is a power source and drives the right driving helical gear 404 to rotate when the asynchronous motor 403 rotates, the right driven shaft 405 is rotatably installed in a left shaft hole of the transmission chamber plate 401, the right driven helical gear 406 is rotatably installed on the right driven shaft 405, the right driven helical gear 406 and the right driving helical gear 404 form gear engagement, the right driven spur gear 407 is rotatably installed on the right driven shaft 405 and is positioned on the right side of the right driven helical gear 406, when the right driving bevel gear 404 rotates, the right driven bevel gear 406 and a right driven spur gear 407 synchronously connected with the right driving bevel gear are driven to synchronously rotate, the driven slide block 408 and the transmission cabin plate 401 form sliding fit, the supporting and fixing plate 409 is fixedly installed on the driven slide block 408, the driven rack 410 is fixedly installed on the lower surface of the supporting and fixing plate 409, the driven rack 410 and the right driven spur gear 407 form gear engagement, when the right driven spur gear 407 rotates, the driven rack 410 is driven to move, the spring supporting rod 411 is fixedly installed on the supporting and fixing plate 409, the spring 412 is rotatably installed on the spring supporting rod 411, four groups of the spring supporting rod 411 and the spring 412 are respectively installed at four corners of the supporting and fixing plate 409, and the protection plate 413 forms spring fit with the spring supporting rod 411 and the spring 412.
The left driven ratchet 112 is in gear engagement with the driven ratchet 110. The intermediate left driven spur gear 211 is in gear engagement with the left driven spur gear 209. The right driven spur gear 214 is in gear engagement with the intermediate right driven spur gear 212.
Claims (8)
1. The utility model provides a protector that construction used which characterized in that: including translation device (1), personnel protector (2), rotary device (3) and hard thing protector (4), its characterized in that:
the translation device (1) comprises a fixed plate (101) and a motor (103);
the personnel protection device 2 comprises a sliding block (201) and a rack (203);
the rotating device (3) comprises a stepping motor fixing plate (301), an upper driven shaft (304), a left driven shaft (307) and a left driven bevel gear (308);
the hard object protection device (4) comprises a transmission cabin plate (401);
slider (201) and fixed plate (101) form sliding fit, rack (203) fixed mounting at the lower surface of slider fixed plate (202), rack (203) and the driven spur gear in left side (113) form gear engagement, step motor fixed plate (301) fixed mounting at the left side surface of fixed plate (101), last driven shaft (304) rotate and install in the left side shaft hole of fixed plate (101), left side driven shaft 307 rotate and install in fixed plate (101) left side below shaft hole, left side driven helical gear (308) rotate and install on left side driven shaft (307), left side driven helical gear (308) and upside left driven helical gear (306) form gear engagement, transmission storehouse board (401) fixed mounting on left side driven helical gear (308).
2. A protective device for building construction according to claim 1, wherein: translation device (1) still include motor fixed plate (102), initiative helical gear (104), worm driven shaft backup pad (105), worm (106), driven helical gear (107), driven shaft (108), turbine (109), driven ratchet (110), ratchet driven shaft (111), left side driven ratchet (112) and left side driven spur gear (113), motor fixed plate (102) fixed mounting on the right side surface of fixed plate (101), motor (103) fixed mounting on motor fixed plate (102), initiative helical gear (104) rotate and install on motor (103), worm driven shaft backup pad (105) have two respectively fixed mounting at the both ends of the left side surface of fixed plate (101), the both ends of worm (106) rotate respectively and install on two worm driven shaft backup pads (105), driven helical gear (107) rotate and install on worm (106), driven helical gear (107) and initiative helical gear (104) form gear engagement, driven shaft (108) rotate and install in the middle right side shaft hole of fixed plate (101), turbine (109) rotate and install on driven shaft (108), turbine (109) and worm (106) form gear engagement, driven ratchet (110) rotate and install the right side that lies in turbine (109) on driven shaft (108), ratchet driven shaft (111) rotate and install in the middle left side shaft hole of fixed plate (101), left side driven ratchet (112) rotate and install on ratchet driven shaft (111), left side driven spur gear (113) rotate and install the right side that lies in left side driven ratchet (112) on ratchet driven shaft (111).
3. A protective device for building construction according to claim 1, wherein: the personnel protection device (2) further comprises a sliding block fixing plate (202), a servo motor fixing plate (204), a servo motor (205), a left driving bevel gear (206), a left driven shaft (207), a left driven bevel gear (208), a left driven spur gear (209), a middle driven shaft (210), a middle left driven spur gear (211), a middle right driven spur gear (212), a right driven shaft (213), a right driven spur gear (214), a right driven bevel gear (215), an impeller shaft supporting plate (216), an impeller driven shaft (217), a lower driven bevel gear (218), an impeller shell (219), an impeller (220), a shell supporting plate (221) and a protection air cushion (222), wherein the sliding block fixing plate (202) is fixedly installed on the sliding block (201), and the servo motor fixing plate (204) is fixedly installed on the left side surface of the sliding block fixing plate (202), servo motor (205) fixed mounting on servo motor fixed plate (204), left driving helical gear (206) rotate and install on servo motor 205, left driven shaft (207) rotate and install in the left side shaft hole of slider fixed plate (202), left driven helical gear (208) rotate and install on left driven shaft (207), left driven helical gear (208) and left driving helical gear (206) form gear engagement, left driven spur gear (209) rotate and install the left side that is located left driven helical gear (208) on left driven shaft (207), middle driven shaft (210) rotate and install in the middle shaft hole of slider fixed plate (202), it installs on middle driven shaft (210) to get middle left driven spur gear (211) rotation, middle right driven spur gear (212) rotate and install the right side that is located middle left driven spur gear (211) on middle driven shaft (210), right driven shaft (213) rotate and install in the right side shaft hole of slider fixed plate (202), right driven spur gear (214) rotate and install on right driven shaft (213), right driven helical gear (215) rotate and install the left side that is located right driven spur gear (214) on right driven shaft (213), impeller shaft supporting plate (216) fixed mounting at the left side surface of slider fixed plate (202), impeller driven shaft (217) rotate and install on impeller shaft supporting plate (216), lower driven helical gear (218) rotate and install on impeller driven shaft (217), lower driven helical gear (218) and right driven helical gear (215) form gear engagement, impeller casing (219) carry out fixed connection with lower driven helical gear (218), impeller (220) carry out fixed connection with the tip of impeller driven shaft (217), the shell supporting plate (221) is connected with the impeller shell (219) and the sliding block fixing plate (202) in a welding mode, the protective air cushion (222) is installed on the sliding block fixing plate (202), and the protective air cushion (222) is connected with the impeller shell (219) through a pipeline.
4. A protective device for building construction according to claim 1, wherein: rotary device (3) still include step motor (302), go up driven helical gear (303), upside right driven helical gear (305) and upside left driven helical gear (306), step motor (302) fixed mounting on step motor fixed plate (301), last driven helical gear (303) rotate and install on step motor (302), upside right driven helical gear (305) rotate and install on last driven shaft (304), upside right driven helical gear (305) and last driven helical gear (303) form gear engagement, upside left driven helical gear (306) rotate and install the left side that lies in upside right driven helical gear (305) on last driven shaft (304).
5. A protective device for building construction according to claim 1, wherein: the hard object protection device (4) further comprises an asynchronous motor fixing plate (402), an asynchronous motor (403), a right driving bevel gear (404), a right driven shaft (405), a right driven bevel gear (406), a right driven spur gear (407), a driven slider (408), a supporting and fixing plate (409), a driven rack (410), a spring supporting rod (411), a spring (412) and a protection plate (413), wherein the asynchronous motor fixing plate (402) is fixedly installed on the left side surface of the transmission cabin plate (401), the asynchronous motor (403) is fixedly installed on the asynchronous motor fixing plate (402), the right driving bevel gear (404) is rotatably installed on the asynchronous motor (403), the right driven shaft (405) is rotatably installed in a left shaft hole of the transmission cabin plate (401), and the right driven bevel gear (406) is rotatably installed on the right driven shaft (405), the right driven helical gear (406) and the right driving helical gear (404) form gear engagement, the right driven spur gear (407) is rotatably installed on a right driven shaft (405) and is positioned on the right side of the right driven helical gear (406), the driven sliding block (408) and the transmission cabin plate (401) form sliding fit, the supporting and fixing plate (409) is fixedly installed on the driven sliding block (408), the driven rack (410) is fixedly installed on the lower surface of the supporting and fixing plate (409), the driven rack (410) and the right driven spur gear (407) form gear engagement, the spring supporting rod (411) is fixedly installed on the supporting and fixing plate (409), the spring (412) is rotatably installed on the spring supporting rod (411), four groups of the spring supporting rod (411) and the spring (412) are respectively installed at four corners of the supporting and fixing plate (409), the protection plate (413) is matched with the spring support rod (411) and the spring (412) in a spring mode.
6. A protective device for building construction according to claim 1, wherein: the left driven ratchet wheel (112) and the driven ratchet wheel (110) form gear engagement.
7. A protective device for building construction according to claim 1, wherein: the middle left driven spur gear (211) and the left driven spur gear (209) form gear meshing.
8. A protective device for building construction according to claim 1, wherein: the right driven spur gear 214 is in gear engagement with the middle right driven spur gear (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966991.9A CN113818706A (en) | 2021-08-23 | 2021-08-23 | Protection device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966991.9A CN113818706A (en) | 2021-08-23 | 2021-08-23 | Protection device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113818706A true CN113818706A (en) | 2021-12-21 |
Family
ID=78913462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110966991.9A Pending CN113818706A (en) | 2021-08-23 | 2021-08-23 | Protection device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113818706A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227711U (en) * | 2011-07-29 | 2012-05-23 | 江苏汉中建设集团有限公司 | Hard safeguard device for roof fall of building-operation elevator |
| CN205713182U (en) * | 2016-04-26 | 2016-11-23 | 中国一冶集团有限公司 | Portable horizontal preventer |
| CN106760583A (en) * | 2017-01-19 | 2017-05-31 | 黄河科技学院 | A kind of high-building construction multifunctional safety protection device |
| CN208039071U (en) * | 2018-04-10 | 2018-11-02 | 刘畅 | A kind of science of bridge building protective device |
| CN208884952U (en) * | 2018-10-15 | 2019-05-21 | 东北林业大学 | A kind of architectural engineering operation platform |
| CN111576242A (en) * | 2020-06-12 | 2020-08-25 | 福建聚路建设工程有限公司 | Bridge construction anti-falling device with side handrails |
| CN112482709A (en) * | 2020-12-04 | 2021-03-12 | 戚明海 | Automatic fixing device for external wall insulation board |
| CN213927609U (en) * | 2020-12-01 | 2021-08-10 | 中国建筑第二工程局有限公司 | Anti-falling safety facility for residential project construction |
-
2021
- 2021-08-23 CN CN202110966991.9A patent/CN113818706A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227711U (en) * | 2011-07-29 | 2012-05-23 | 江苏汉中建设集团有限公司 | Hard safeguard device for roof fall of building-operation elevator |
| CN205713182U (en) * | 2016-04-26 | 2016-11-23 | 中国一冶集团有限公司 | Portable horizontal preventer |
| CN106760583A (en) * | 2017-01-19 | 2017-05-31 | 黄河科技学院 | A kind of high-building construction multifunctional safety protection device |
| CN208039071U (en) * | 2018-04-10 | 2018-11-02 | 刘畅 | A kind of science of bridge building protective device |
| CN208884952U (en) * | 2018-10-15 | 2019-05-21 | 东北林业大学 | A kind of architectural engineering operation platform |
| CN111576242A (en) * | 2020-06-12 | 2020-08-25 | 福建聚路建设工程有限公司 | Bridge construction anti-falling device with side handrails |
| CN213927609U (en) * | 2020-12-01 | 2021-08-10 | 中国建筑第二工程局有限公司 | Anti-falling safety facility for residential project construction |
| CN112482709A (en) * | 2020-12-04 | 2021-03-12 | 戚明海 | Automatic fixing device for external wall insulation board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211417584U (en) | Unmanned aerial vehicle anticollision mechanism | |
| CN113818706A (en) | Protection device for construction | |
| CN211062612U (en) | Water needle linkage line hydrogen-oxygen switch | |
| CN215575409U (en) | High steel mill electromechanical detector of security | |
| CN201103641Y (en) | Check device for hoister | |
| CN210938748U (en) | Adjustable damping base for steel ball milling machine tool | |
| CN211784767U (en) | Protective equipment pressure measuring device | |
| CN211310757U (en) | Safety detection device of screw rod lifter | |
| CN211085190U (en) | Building surface crack detection and identification device | |
| CN113525194A (en) | Jacking device for zero-gravity posture seat framework and using method thereof | |
| CN209919545U (en) | Rolling slats door guide rail arc limit processingequipment | |
| CN112809424A (en) | Be applicable to electric control anchor clamps for irregular parts machining | |
| CN112171369A (en) | Prevent plug-type protection casing structure of numerical control lathe that drops | |
| CN215484499U (en) | Lifting device with protection function for civil house | |
| CN215525053U (en) | Test bench for safety valve detection | |
| CN220151028U (en) | Maintenance support is used in armor maintenance | |
| CN219216009U (en) | Special operation panel of jewelry detection | |
| CN213717769U (en) | Precise electric alignment platform | |
| CN111306257A (en) | Arc-shaped surface contact worm and gear transmission power device | |
| CN217717213U (en) | Roller drop test protection device | |
| CN217400268U (en) | Civil engineering construction support | |
| CN218904713U (en) | Edge grinding machine for special-shaped optical lens | |
| CN220932072U (en) | Portable environment monitoring equipment | |
| CN215146909U (en) | Fixing device who mills end face slot is exclusively used in | |
| CN212658279U (en) | Lifting device box for environmental monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |