CN113482377B - Building engineering outward-projecting net device with guiding and sliding functions - Google Patents
Building engineering outward-projecting net device with guiding and sliding functions Download PDFInfo
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- CN113482377B CN113482377B CN202110683908.7A CN202110683908A CN113482377B CN 113482377 B CN113482377 B CN 113482377B CN 202110683908 A CN202110683908 A CN 202110683908A CN 113482377 B CN113482377 B CN 113482377B
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- sliding
- protective net
- seat
- transverse conveying
- fixed
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- 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
- E04G21/3266—Safety nets
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- 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
Abstract
The utility model provides a building engineering net device of encorbelmenting outward with direction sliding function, includes cantilever beam (2), its characterized in that: the cantilever beam (2) or the lower fixed cross beam (3) is provided with transverse conveying slide rails (5) along the distribution positions of the protective nets, the upper surface of the cantilever beam (2) is provided with a longitudinal outwards-extending slide rail (6), the outer side ends of the transverse conveying slide rails (5) are fixedly provided with protective net fixing seats (7), the protective net fixing seats (7) are provided with fixing grooves (8) matched with the mounting short shafts (12), and the protective net fixing seats (7) are connected with the lower parts of the protective net frames (9) through the inner side mounting seats (11).
Description
Technical Field
The invention relates to a building engineering outer net projecting device, in particular to a building engineering outer net projecting device with a guiding sliding function, and belongs to the technical field of building engineering.
Background
At present, no matter high-rise buildings or super high-rise buildings, safety protection nets need to be erected around the buildings in the construction process, falling objects and personnel are intercepted through the safety protection nets, and safety guarantee is provided for protecting constructors and ground passing personnel. According to the current construction specification, a first overhanging type safety protection net needs to be erected at a position 10 meters away from the ground, and an overhanging type safety protection net needs to be erected at the upper part every interval no more than 20 meters. The difficulty of the existing safety protection net in the building process is high, the safety protection net is usually built on a scaffold, the number of building and installing nodes is large, the fixing reliability of the safety protection net is poor, and certain potential safety hazards exist. The whole gravity of the existing safety protection net is concentrated on the joint of the construction platform and the outer wall of the building after installation, so that the stress concentration condition is easy to occur, and once the structure is unstable, the integrity collapses. Especially, the existing assembly type building engineering gradually changes, and due to the fact that most of outer walls are of prefabricated structures, scaffolds and safety protection nets are inconvenient to set up. In addition, the existing safety protection net needs to be hoisted and conveyed, the connection fixing points need to be manually connected and fixed one by one in the installation process of the safety protection net, the installation efficiency is low, the installation process is limited by space, and workers face great safety risks during installation. The technical problem is solved by a structure which is convenient to mount and dismount, can automatically guide and slide and automatically complete the mounting of a safety protection net.
Disclosure of Invention
The invention aims to provide a construction engineering outer net picking device with guiding and sliding functions, which has a reasonable structure, can automatically guide and slide, does not need to manually connect and fix the connecting fixed points one by one, can reliably clamp and butt, improves the fixing reliability, improves the mounting efficiency, avoids the safety risk required by manual mounting, and is convenient to mount and dismount, and the conventional safety protection net picking device has the advantages of simple structure, very many mounting nodes to be erected, poor fixing reliability of the safety protection net, low mounting efficiency, limited space in the mounting process and great safety risk of workers in the mounting process.
In order to achieve the above purpose, the technical solution of the invention is as follows: the utility model provides a building engineering net device of encorbelmenting outward with direction sliding function, includes cantilever beam, lower fixed cross beam and last fixed cross beam, and the one end of cantilever beam is fixed on the building body, and the vertical fixation has lower fixed cross beam on the horizontal plane of cantilever beam, is fixed with the last fixed cross beam that parallels with lower fixed cross beam, its characterized in that on the building body of lower fixed cross beam's top or the cantilever beam: the cantilever beam or the lower fixed cross beam is provided with transverse conveying slide rails along the distribution positions of the protective net, the upper surface of the cantilever beam is provided with a longitudinal overhanging slide rail, the inner side end of the longitudinal overhanging slide rail is connected with the transverse conveying slide rails on the horizontal plane, the outer side end of the transverse conveying slide rail is fixed with a protective net fixing seat, the protective net fixing seat is provided with a fixing groove matched with the mounting short shaft, the protective net fixing seat is connected with the lower part of the protective net frame through an inner side mounting seat, the inner side mounting seat is provided with the mounting short shaft, the mounting short shaft is matched and connected with the fixing groove, the protective net is fixed on the protective net frame, the upper part of the protective net frame is provided with an outer side mounting seat, the outer side mounting seat is connected with one end of a steel wire rope, the other end of the steel wire rope is fixed on a sliding fixing seat, the sliding fixing seat is slidably mounted on the upper fixed cross beam, and the transverse conveying slide rails are provided with a sliding carrier, the bottom of the sliding carrier is provided with two rollers through a rotating wheel carrier, the rollers are matched with the transverse conveying sliding rail, the sliding carrier is provided with a bearing and releasing device for loading and butt-joint releasing of a single protection net structure, the bearing and releasing device is provided with a locking and releasing assembly, and the side wall of the transverse conveying sliding rail is provided with a limit stopper at the far end position of every other longitudinal overhanging sliding rail.
Furthermore, the cross sections of the transverse conveying slide rails and the longitudinal outward-extending slide rails are identical in shape and size, and the transverse conveying slide rails and the longitudinal outward-extending slide rails are connected in a circular arc smooth mode.
Further, bear release and include that U type seat, axis of rotation and rotation shelve the piece, the internal frame bottom of slip carrier is fixed with U type seat, installs the axis of rotation on the U type seat, installs the rotation in the axis of rotation and shelves the piece, the position is shelved for L type or U type that are used for shelving protection network frame bottom to the rotation of shelving the piece, the butt joint breach of placing the inboard mount pad is seted up to the outside of shelving the position, the distance between two adjacent butt joint breachs is the same with the interval between two inboard mount pads of protection network frame bottom.
Furthermore, locking release assembly includes trigger bar, connecting axle, retaining member and reset spring, and the trigger bar passes through the connecting axle to be installed on the outside of sliding carrier or the side of U type seat, and the one end and the retaining member fixed connection of trigger bar, retaining member be with the corresponding arc structure of the external diameter of installation minor axis to the retaining member setting is in the top of installation minor axis, is provided with reset spring between trigger bar and the sliding carrier.
Furthermore, the telescopic link is installed to one side that the slip carrier is close to the protection network fixing base, and the flexible end of telescopic link outwards, and the side-mounting of flexible end has the proximity switch who corresponds the setting with the protection network fixing base on the telescopic link.
Furthermore, a controller is installed inside the sliding carrier, a sensor or a photoelectric probe is arranged at the front end of the sliding carrier in the traveling direction, the sensor or the photoelectric probe and the limiting stopper are respectively connected with the input end of the controller, and the output end of the controller is respectively connected with the stepping motor and the driving motor.
Furthermore, the rotating wheel carrier is installed at the bottom of the sliding carrier through a rotating seat, a stepping motor is installed between the rotating seat and the rotating wheel carrier, an output shaft of the stepping motor is coaxially fixed with a rotating shaft of the rotating wheel carrier, a driving motor is coaxially installed on the roller, the driving motor is a hub motor or a speed reduction motor, and the speed reduction motor is installed on the rotating wheel carrier.
Further, spacing backstop includes mount pad, flexible backstop round pin and electromagnetic drive, and the distal end that just is located the cross feed slide rail and vertical overhanging sliding connection position on the lateral wall of cross feed slide rail is fixed with the mount pad, and flexible breach has been seted up to slip central line one side that the mount pad is close to the cross feed slide rail, corresponds in the mount pad and installs flexible backstop round pin with flexible breach, installs electromagnetic drive between mount pad and the flexible backstop round pin, and electromagnetic drive is connected through position switch or trigger switch on cable and the trigger bar.
The beneficial effects of the invention are:
1. the invention adopts the transverse conveying slide rail and the longitudinal outward-extending slide rail, the transverse conveying slide rail is used for transversely conveying the protective net structure, the longitudinal outward-extending slide rail is used for guiding the protective net structure to slide outwards and accurately position, and the lower part assembly of the protective net structure is completed through the matching of the installation short shaft and the fixing groove.
2. The invention adopts the sliding carrier to rapidly convey the protective net structure along the transverse conveying slide rail and the longitudinal outward-extending slide rail without hoisting and manual carrying and moving, can identify and turn at the crossed position of the transverse conveying slide rail and the longitudinal outward-extending slide rail, and respectively completes the contraposition installation of the protective net structure according to the front and back sequence.
3. The invention adopts the bearing release device and the locking release assembly, the bearing release device is used for placing the bearing protective net structure, the accurate butt joint of the installation part of the protective net structure is facilitated, the locking release assembly is used for locking the protective net structure in the conveying process, and the protective net structure is automatically unlocked and released when reaching the installation position.
4. The automatic guide sliding device is reasonable in structure, can automatically guide to slide, does not need to manually connect and fix the connecting and fixing points one by one, can reliably carry out clamping and butt joint, improves the fixing reliability, improves the installation efficiency, avoids the safety risk required to be confronted by manual installation, and is convenient to install and disassemble.
Drawings
Fig. 1 is a schematic structural diagram of the conveying process of the invention.
Fig. 2 is a schematic view of the present invention in an installation process.
Fig. 3 is a top view of the lateral transport skid and the longitudinally extending skid of the present invention.
Fig. 4 is a schematic structural view of the protective net structure of the invention.
Fig. 5 is a schematic view of the structure of the load-bearing release device and the lock release assembly of the present invention.
FIG. 6 is a side view of the slide carrier of the present invention.
In the figure: the device comprises a building body 1, a cantilever beam 2, a lower fixing beam 3, an upper fixing beam 4, a transverse conveying slide rail 5, a longitudinal outward extending slide rail 6, a protective net fixing seat 7, a fixing groove 8, a protective net frame 9, a protective net 10, an inner side mounting seat 11, a mounting short shaft 12, an outer side mounting seat 13, a steel wire rope 14, a sliding fixing seat 15, a sliding carrier 16, a roller 17, a rotating wheel frame 18, a stepping motor 19, a limit stopper 20, a U-shaped seat 21, a rotating shaft 22, a rotating shelving part 23, a controller 24, a sensor 25, a trigger lever 26, a connecting shaft 27, a locking part 28, a reset spring 29, a telescopic rod 30 and an approach switch 31.
Detailed Description
The invention is described in further detail below with reference to the drawing description and the detailed description.
Referring to fig. 1 to 6, the construction engineering cantilever net device with guiding and sliding functions of the present invention includes a cantilever beam 2, a lower fixed beam 3 and an upper fixed beam 4, one end of the cantilever beam 2 is fixed on a building body 1, the lower fixed beam 3 is vertically fixed on the horizontal plane of the cantilever beam 2, the building body 1 or the cantilever beam 2 above the lower fixed beam 3 is fixed with an upper fixed beam 4 parallel to the lower fixed beam 3, and the present invention is characterized in that: the cantilever beam 2 or the lower fixed cross beam 3 is provided with transverse conveying slide rails 5 along the distribution position of the protective net, the upper surface of the cantilever beam 2 is provided with a longitudinal overhanging slide rail 6, the inner side end of the longitudinal overhanging slide rail 6 is connected with the transverse conveying slide rails 5 on the horizontal plane, the outer side end of the transverse conveying slide rail 5 is fixed with a protective net fixing seat 7, the protective net fixing seat 7 is provided with a fixing groove 8 matched with a mounting short shaft 12, the protective net fixing seat 7 is connected with the lower part of a protective net frame 9 through an inner side mounting seat 11, the inner side mounting seat 11 is provided with the mounting short shaft 12, the mounting short shaft 12 is matched and connected with the fixing groove 8, the protective net frame 9 is fixed with a protective net 10, the upper part of the protective net frame 9 is provided with an outer side mounting seat 13, the outer side mounting seat 13 is connected with one end of a steel wire rope 14, and the other end of the steel wire rope 14 is fixed on a sliding fixing seat 15, the sliding fixing seat 15 is slidably mounted on the upper fixing cross beam 4, the transverse conveying sliding rail 5 is provided with a sliding carrier 16, the bottom of the sliding carrier 16 is provided with two rollers 17 through a rotating wheel frame 18, the rollers 17 are matched with the transverse conveying sliding rail 5, the sliding carrier 16 is provided with a bearing release device for loading and butt-joint releasing a single protection net structure, the bearing release device is provided with a locking release assembly, and the side wall of the transverse conveying sliding rail 5 is provided with a limit stopper 20 at the far end position of every other longitudinal outward extending sliding rail 6.
The cross sections of the transverse conveying slide rails 5 and the longitudinal outward-extending slide rails 6 are the same in shape and size, and the middles of the transverse conveying slide rails 5 and the longitudinal outward-extending slide rails 6 are connected smoothly by adopting circular arcs.
The bearing and releasing device comprises a U-shaped seat 21, a rotating shaft 22 and a rotary placing piece 23, the U-shaped seat 21 is fixed at the bottom of the inner frame of the sliding carrier 16, the rotating shaft 22 is installed on the U-shaped seat 21, the rotary placing piece 23 is installed on the rotating shaft 22, the rotary placing piece 23 is an L-shaped or U-shaped placing position for placing the bottom of the protective net frame 9, a butt joint notch for placing the inner side installation seat 11 is formed in the outer side of the placing position, and the distance between every two adjacent butt joint notches is the same as the distance between every two inner side installation seats 11 at the bottom of the protective net frame 9.
The lock releasing assembly includes a trigger lever 26, a connecting shaft 27, a locker 28, and a return spring 29, the trigger lever 26 is mounted on the outside of the sliding carriage 16 or the side of the U-shaped seat 21 through the connecting shaft 27, one end of the trigger lever 26 is fixedly connected with the locker 28, the locker 28 has an arc-shaped structure corresponding to the outer diameter of the mounting stub 12, and the locker 28 is disposed above the mounting stub 12 with the return spring 29 disposed between the trigger lever 26 and the sliding carriage 16.
One side of the sliding carrier 16 close to the protective net fixing seat 7 is provided with a telescopic rod 30, the telescopic end of the telescopic rod 30 faces outwards, and the side face of the telescopic end on the telescopic rod 30 is provided with a proximity switch 31 arranged corresponding to the protective net fixing seat 7.
A controller 24 is installed inside the sliding carrier 16, a sensor 25 or a photoelectric probe is arranged at the front end of the sliding carrier 16 in the walking direction, the sensor 25 or the photoelectric probe and the limit stopper 20 are respectively connected with the input end of the controller 24, and the output end of the controller 24 is respectively connected with the stepping motor 19 and the driving motor.
The rotating wheel frame 18 is installed at the bottom of the sliding carrier frame 16 through a rotating seat, a stepping motor 19 is installed between the rotating seat and the rotating wheel frame 18, an output shaft of the stepping motor 19 is coaxially fixed with a rotating shaft of the rotating wheel frame 18, a driving motor is coaxially installed on the roller 17, the driving motor is a hub motor or a reducing motor, and the reducing motor is installed on the rotating wheel frame 18.
Referring to fig. 1 and 2, the cantilever beam 2, the lower fixed cross beam 3 and the upper fixed cross beam 4 of the present invention are fixed in the same manner as the prior art, one end of the cantilever beam 2 is fixed on the building body 1, the lower fixed cross beam 3 is vertically fixed on the horizontal plane of the cantilever beam 2, and the upper fixed cross beam 4 parallel to the lower fixed cross beam 3 is fixed on the building body 1 or the cantilever beam 2 above the lower fixed cross beam 3. Different from the prior art, the invention is characterized in that the cantilever beam 2 or the lower fixed cross beam 3 is provided with the transverse conveying slide rails 5, the transverse conveying slide rails 5 are distributed along the inner side of the installation position of the protective net structure, and the length of the transverse conveying slide rails 5 is longer and is used for automatically conveying the protective net structure one by one transversely. In addition, a protective net structure loading position is arranged at one end or other certain position of the transverse conveying sliding rail 5, and the protective net structures are manually loaded one by one at the loading position. The upper surface of the cantilever beam 2 is provided with a longitudinal overhanging slide rail 6, and the longitudinal overhanging slide rail 6 is shorter in length and used for guiding the protective net structure which is transversely moved in place to slide outwards for a certain distance and then placing and fixing the protective net structure. The cross sections of the transverse conveying slide rails 5 and the longitudinal overhanging slide rails 6 are the same in shape and size, the inner side ends of the longitudinal overhanging slide rails 6 are connected with the transverse conveying slide rails 5 on the horizontal plane, and the middles of the transverse conveying slide rails 5 and the longitudinal overhanging slide rails 6 are smoothly connected by adopting circular arcs.
The protective screening structure comprises a protective screening frame 9 and a protective screening 10, the protective screening frame 9 is a rectangular steel structure frame, the protective screening 10 is fixed on the protective screening frame 9, and the protective screening 10 is divided into a fine mesh net arranged on the upper layer and a pocket net arranged on the bottom layer. Because the protection net structure is an inclined upward structure after being installed, and the lower bottom end is located on the inner side, the installation structure located at the lower portion is defined as an inner side installation seat 11, the inner side installation seats 11 are fixedly arranged on the left side and the right side of the lower portion of the protection net frame 9 respectively, an installation short shaft 12 is arranged on the inner side installation seat 11, the installation short shaft 12 is connected with the fixing groove 8 in a matched mode, and the installation short shaft 12 is a component which is used for installation and fixation and can adjust the angle as required. An outer side mounting seat 13 is mounted on the upper portion of the protective net frame 9, the outer side mounting seat 13 fixes the upper end of the protective net structure, and the outer side mounting seat 13 and the upper fixed cross beam 4 can be fixed by a steel wire rope or can be connected and fixed by a pull rod. If adopt wire rope to fix, outside mount pad 13 is connected with wire rope 14's one end, and wire rope 14's the other end is fixed on slip fixing base 15, and slip fixing base 15 slidable mounting is on last fixed cross beam 4, and slip fixing base 15 can slide on fixed cross beam 4 as required.
In order to realize butt joint and fixation of the lower end of the protective net structure, a protective net fixing seat 7 is fixed at the outer side end of the transverse conveying sliding rail 5, a fixing groove 8 matched with a mounting short shaft 12 is formed in the protective net fixing seat 7, the width of a notch of the fixing groove 8 is slightly larger than the outer diameter of the mounting short shaft 12, and the opening of the fixing groove 8 faces one side of the transverse conveying sliding rail 5. The distance between two protective net fixing seats 7 for mounting the same protective net structure is the same as the distance between two inner side mounting seats 11 on the protective net structure, and only then can the accurate butt joint between the protective net fixing seats 7 and the inner side mounting seats 11 be realized.
The automatic conveying problem of the protective net structure is solved, the automatic conveying device adopts a sliding carrier structure, a sliding carrier 16 is arranged on the transverse conveying slide rail 5, two rollers 17 are arranged at the bottom of the sliding carrier 16 through a rotating wheel frame 18, and the rollers 17 are matched with the transverse conveying slide rail 5. The rotating wheel frame 18 is arranged at the bottom of the sliding carrier 16 through a rotating seat, a stepping motor 19 is arranged between the rotating seat and the rotating wheel frame 18, the output shaft of the stepping motor 19 is coaxially fixed with the rotating shaft of the rotating wheel frame 18, and the steering is controlled by the stepping motor 19; the roller 17 is coaxially provided with a driving motor which is a hub motor or a speed reducing motor, the speed reducing motor is arranged on the rotating wheel frame 18, and the driving motor drives the roller 17 to realize the movement of the sliding carrier 16.
The bearing and releasing device for loading, butting and releasing the single protection net structure is mounted on the sliding carrier 16 and comprises a U-shaped seat 21, a rotating shaft 22 and a rotating shelving part 23, the U-shaped seat 21 is fixed at the bottom of the inner frame of the sliding carrier 16, the rotating shaft 22 is mounted on the U-shaped seat 21, the rotating shelving part 23 is mounted on the rotating shaft 22, the rotating shelving part 23 is an L-shaped or U-shaped shelving position for shelving the bottom of the protection net frame 9, a butting notch for placing the inner side mounting seat 11 is formed in the outer side of the shelving position, and the distance between every two adjacent butting notches is the same as the distance between two inner side mounting seats 11 at the bottom of the protection net frame 9.
The bearing and releasing device is provided with a locking and releasing assembly, the locking and releasing assembly is used for locking in the conveying process of the protective net structure, the protective net structure is automatically unlocked and released when reaching the installation position, and the locking and releasing assembly can adopt a mechanical triggering type structure or an electronic triggering type structure. In the case of the mechanical trigger type structure, the lock releasing assembly includes a trigger lever 26, a connecting shaft 27, a locker 28, and a return spring 29, the trigger lever 26 is mounted on the outside of the sliding carriage 16 or the side of the U-shaped seat 21 through the connecting shaft 27, one end of the trigger lever 26 is fixedly connected with the locker 28, the locker 28 has an arc-shaped structure corresponding to the outer diameter of the mounting stub 12, and the locker 28 is disposed above the mounting stub 12, and the return spring 29 is disposed between the trigger lever 26 and the sliding carriage 16. The trigger bar 26 will trigger after colliding with the protection net fixing base 7, the locking piece 28 loosens the limiting locking of the installation short shaft 12, the protection net structure can continue to move a small distance to the protection net fixing base 7 under the inertia effect, and the installation short shaft 12 can enter the fixing groove 8 to complete installation matching.
The sliding carrier 16 is loaded with the protective net structure and sequentially conveys the protective net structure to the installation position from near to far, in order to realize sequential installation of the protective net structure and avoid the conditions of neglected loading and vacancy, the invention adopts a limit stopper 20 to control the switching position of each transverse conveying slide rail 5 and the longitudinal outward extending slide rail 6, the limit stopper 20 comprises an installation seat, a telescopic stop pin and an electromagnetic driver, the installation seat is fixed on the outer side wall of the transverse conveying slide rail 5 and is positioned at the far end of the connecting part of the transverse conveying slide rail 5 and the longitudinal outward extending slide rail 6, one side of the installation seat close to the sliding central line of the transverse conveying slide rail 5 is provided with a telescopic gap, the telescopic stop pin is correspondingly arranged with the telescopic gap in the installation seat, the electromagnetic driver is arranged between the installation seat and the telescopic stop pin, and the electromagnetic driver is connected with a position switch or a trigger switch on the trigger rod 26 through a cable, when the sliding carrier 16 passes through the limit stopper 20 for the first time or after the trigger rod 26 is triggered once when the protective net structure is installed, the limit stopper 20 acts once, the telescopic stop pin retracts, the transverse conveying sliding rail 5 at the position is not stopped, and the purpose of sequentially installing the protective net structure is achieved.
In addition, the controller 24 is installed in the sliding carrier 16, the sensor 25 or the photoelectric probe is arranged at the front end of the sliding carrier 16 in the walking direction, the sensor 25 or the photoelectric probe and the limit stopper 20 are respectively connected with the input end of the controller 24, and the output end of the controller 24 is respectively connected with the stepping motor 19 and the driving motor, so that the automatic operation and the automatic conveying of the sliding carrier 16 are realized.
While the invention has been described in further detail with reference to specific embodiments thereof, it will be apparent to one skilled in the art that the invention is not limited to these embodiments, and that various changes, modifications and variations can be made therein without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a building engineering net device of encorbelmenting outward with direction sliding function, including cantilever beam (2), lower fixed cross beam (3) and last fixed cross beam (4), the one end of cantilever beam (2) is fixed on building body (1), the vertical fixation has lower fixed cross beam (3) on the horizontal plane of cantilever beam (2), building body (1) of the top of lower fixed cross beam (3) or cantilever beam (2) go up and be fixed with last fixed cross beam (4) that parallel with lower fixed cross beam (3), its characterized in that: transverse conveying sliding rails (5) are arranged on the cantilever beam (2) or the lower fixing cross beam (3) along the distribution positions of the protective nets, longitudinal outwards-extending sliding rails (6) are arranged on the upper surface of the cantilever beam (2), the inner side ends of the longitudinal outwards-extending sliding rails (6) are connected with the transverse conveying sliding rails (5) on the horizontal plane, protective net fixing seats (7) are fixed on the outer side ends of the transverse conveying sliding rails (5), fixing grooves (8) matched with mounting short shafts (12) are formed in the protective net fixing seats (7), the protective net fixing seats (7) are connected with the lower portions of the protective net frames (9) through inner side mounting seats (11), the inner side mounting seats (11) are provided with the mounting short shafts (12), the mounting short shafts (12) are connected with the fixing grooves (8) in a matched mode, the protective net frames (9) are fixed with the protective nets (10), outer side mounting seats (13) are installed on the upper portions of the protective net frames (9), the outer side mounting seat (13) is connected with one end of a steel wire rope (14), the other end of the steel wire rope (14) is fixed on a sliding fixing seat (15), the sliding fixing seat (15) is slidably mounted on an upper fixed cross beam (4), a sliding carrier (16) is mounted on a transverse conveying sliding rail (5), two idler wheels (17) are mounted at the bottom of the sliding carrier (16) through a rotating wheel frame (18), the idler wheels (17) are matched with the transverse conveying sliding rail (5), a bearing releasing device for loading and butting to release a single protection net structure is mounted on the sliding carrier (16), a locking releasing assembly is mounted on the bearing releasing device, and a limit stopper (20) is mounted at the far end position of each longitudinal outward extending sliding rail (6) at intervals on the side wall of the transverse conveying sliding rail (5).
2. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: the cross sections of the transverse conveying sliding rails (5) and the longitudinal outward-extending sliding rails (6) are identical in shape and size, and the middles of the transverse conveying sliding rails (5) and the longitudinal outward-extending sliding rails (6) are connected smoothly through arcs.
3. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: the bearing and releasing device comprises a U-shaped seat (21), a rotating shaft (22) and a rotary shelving part (23), the bottom of the inner frame of the sliding carrier frame (16) is fixed with the U-shaped seat (21), the rotating shaft (22) is installed on the U-shaped seat (21), the rotary shelving part (23) is installed on the rotating shaft (22), the rotary shelving part (23) is used for shelving the L-shaped or U-shaped bottom of the protective net frame (9), a butt joint notch for placing the inner side installation seat (11) is formed in the outer side of the shelving position, and the distance between every two adjacent butt joint notches is the same as the distance between every two inner side installation seats (11) at the bottom of the protective net frame (9).
4. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: the locking and releasing assembly comprises a trigger rod (26), a connecting shaft (27), a locking piece (28) and a return spring (29), wherein the trigger rod (26) is installed on the outer side of the sliding carrier (16) or the side face of the U-shaped seat (21) through the connecting shaft (27), one end of the trigger rod (26) is fixedly connected with the locking piece (28), the locking piece (28) is of an arc-shaped structure corresponding to the outer diameter of the installation short shaft (12), the locking piece (28) is arranged above the installation short shaft (12), and the return spring (29) is arranged between the trigger rod (26) and the sliding carrier (16).
5. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: one side of the sliding carrier (16) close to the protective net fixing seat (7) is provided with a telescopic rod (30), the telescopic end of the telescopic rod (30) faces outwards, and the side face of the telescopic end on the telescopic rod (30) is provided with a proximity switch (31) which is arranged corresponding to the protective net fixing seat (7).
6. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: a controller (24) is installed inside the sliding carrier (16), a sensor (25) or a photoelectric probe is arranged at the front end of the traveling direction of the sliding carrier (16), the sensor (25) or the photoelectric probe and the limit stopper (20) are respectively connected with the input end of the controller (24), and the output end of the controller (24) is respectively connected with the stepping motor (19) and the driving motor.
7. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: the rotary wheel frame (18) is arranged at the bottom of the sliding carrier frame (16) through a rotary seat, a stepping motor (19) is arranged between the rotary seat and the rotary wheel frame (18), an output shaft of the stepping motor (19) is coaxially fixed with a rotating shaft of the rotary wheel frame (18), a driving motor is coaxially arranged on the roller (17), the driving motor is a hub motor or a speed reducing motor, and the speed reducing motor is arranged on the rotary wheel frame (18).
8. The construction project cantilever net device with guiding and sliding functions as claimed in claim 1, wherein: spacing backstop ware (20) are including the mount pad, flexible backstop round pin and electromagnetic drive ware, the distal end that just is located lateral transportation slide rail (5) and vertical overhanging slide rail (6) connection position on the lateral wall of lateral transportation slide rail (5) is fixed with the mount pad, flexible breach has been seted up to slip central line one side that the mount pad is close to lateral transportation slide rail (5), correspond in the mount pad and install flexible backstop round pin with flexible breach, install electromagnetic drive ware between mount pad and the flexible backstop round pin, electromagnetic drive ware is connected through position switch or trigger switch on cable and the trigger bar (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683908.7A CN113482377B (en) | 2021-06-21 | 2021-06-21 | Building engineering outward-projecting net device with guiding and sliding functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683908.7A CN113482377B (en) | 2021-06-21 | 2021-06-21 | Building engineering outward-projecting net device with guiding and sliding functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113482377A CN113482377A (en) | 2021-10-08 |
| CN113482377B true CN113482377B (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110683908.7A Active CN113482377B (en) | 2021-06-21 | 2021-06-21 | Building engineering outward-projecting net device with guiding and sliding functions |
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| KR20060095220A (en) * | 2005-02-28 | 2006-08-31 | 김진극 | The protective net installation apparatus and method thereof |
| CN201190408Y (en) * | 2008-05-08 | 2009-02-04 | 四川华西集团有限公司第十二建筑工程公司 | Tool type exterior scaffolding of section steel fastening tube |
| CN201649678U (en) * | 2010-03-24 | 2010-11-24 | 陕西建工集团总公司 | Semi-automatic safety protective shed for high-rise building construction |
| CN106088637A (en) * | 2016-08-16 | 2016-11-09 | 中铁建工集团有限公司 | Construction assembled high-altitude protection canopy and assembly method thereof |
| KR20190076571A (en) * | 2017-12-22 | 2019-07-02 | 정용기 | Safety net installation device for building |
| CN112727048A (en) * | 2020-12-26 | 2021-04-30 | 郭娇龙 | Aluminum alloy climbing frame with guide rail guide wheel |
| CN213268848U (en) * | 2020-09-22 | 2021-05-25 | 中交第四公路工程局有限公司 | Safety protection selects net structure based on I-steel installation of encorbelmenting |
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| KR20060095220A (en) * | 2005-02-28 | 2006-08-31 | 김진극 | The protective net installation apparatus and method thereof |
| CN201190408Y (en) * | 2008-05-08 | 2009-02-04 | 四川华西集团有限公司第十二建筑工程公司 | Tool type exterior scaffolding of section steel fastening tube |
| CN201649678U (en) * | 2010-03-24 | 2010-11-24 | 陕西建工集团总公司 | Semi-automatic safety protective shed for high-rise building construction |
| CN106088637A (en) * | 2016-08-16 | 2016-11-09 | 中铁建工集团有限公司 | Construction assembled high-altitude protection canopy and assembly method thereof |
| KR20190076571A (en) * | 2017-12-22 | 2019-07-02 | 정용기 | Safety net installation device for building |
| CN213268848U (en) * | 2020-09-22 | 2021-05-25 | 中交第四公路工程局有限公司 | Safety protection selects net structure based on I-steel installation of encorbelmenting |
| CN112727048A (en) * | 2020-12-26 | 2021-04-30 | 郭娇龙 | Aluminum alloy climbing frame with guide rail guide wheel |
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| CN113482377A (en) | 2021-10-08 |
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