CN220033326U - Anti-falling device for steel structure part - Google Patents
Anti-falling device for steel structure part Download PDFInfo
- Publication number
- CN220033326U CN220033326U CN202320850123.9U CN202320850123U CN220033326U CN 220033326 U CN220033326 U CN 220033326U CN 202320850123 U CN202320850123 U CN 202320850123U CN 220033326 U CN220033326 U CN 220033326U
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- frame
- frame body
- fixedly connected
- belt pulley
- spring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a falling prevention device for steel structure parts, which comprises a frame body, wherein two dampers are arranged on the upper side of the frame body, a first spring is fixedly connected with the frame body, a support frame is fixedly connected with the extending end of each damper and the upper end of each first spring, a protection net is arranged on the upper side of each support frame, blanking pieces are arranged on two sides of each support frame, a second spring is connected with the two blanking pieces, a miniature air cylinder assembly is arranged on the upper side, close to the second spring, of the frame body, and a motor is fixedly connected with the right end of the inner side of the frame body. This anti-drop device of steel construction part, starter motor, motor output drive belt pulley unit and delivery wheel subassembly operation, belt pulley unit pass through carousel, traction lever drive the top frame and do reciprocating motion along the vertical direction, and the top frame is passed through the braced frame and is gone on the top to the protection network, and the protection network is protruding upwards under the effect of top frame, steel construction part landing on the protection network.
Description
Technical Field
The utility model relates to the technical field of steel structure part protection, in particular to a falling prevention device for a steel structure part.
Background
The steel construction upper end part falls down the back from the eminence because of pine takes off etc. causes the potential safety hazard, needs corresponding anti-falling device to connect the spare part for this reason, and current steel construction part anti-falling device most be difficult to when the too much steel construction part of net surface tension connects, in time promote the steel construction part on the protection net to drop and retrieve, increase follow-up recovery step to influence the anti-falling operation to follow-up steel construction part, except that in addition, steel construction part unloading end is detained partial part easily in the device, influences recovery efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a falling-preventing device for steel structure parts, which solves the problems that the falling-preventing device is difficult to promote the falling-off and recovery of the steel structure parts on a protective net in time, the subsequent recovery steps are added, and the like.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a steel construction part's dropproof device, includes the framework, the framework upside is close to the middle-end and is equipped with two dampers, the framework is close to the first spring of damper outer end fixedly connected with, the equal fixedly connected with carriage on the first spring extension end, the carriage upside is equipped with the protection network that is used for steel construction part dropproof, the carriage both sides all are equipped with the unloading piece, and two unloading pieces all are connected with the second spring with framework fixed connection, the framework is close to second spring upside and is equipped with micro cylinder subassembly, the inboard right-hand member fixedly connected with motor of framework, the motor output is connected with belt pulley assembly, driving pulley back side is connected with the delivery wheel subassembly of being connected with the framework in the belt pulley assembly, bottom middle part fixedly connected with link in the framework, the framework left side is equipped with the doctor-bar, the carriage is close to doctor-bar left side sideslip connection has the recovery box, driven pulley coaxial fixedly connected with and link rotation connection's carousel in the belt pulley assembly, carousel edge rotation is connected with the traction lever, rotation connection has the roof bar with the sliding connection.
Preferably, the unloading spare comprises flitch, movable rod, locating hole, the carriage both sides rotate with two flitch respectively and are connected, two the movable rod front and back side all with framework sliding connection, second spring and movable rod sliding end fixed connection, miniature cylinder subassembly bottom is close to the locating hole end and is equipped with the locating pin.
Preferably, the oblique lower extreme of flitch is connected with the movable rod rotation, the movable rod upper side limit is equipped with the locating hole.
Preferably, the motor is a servo motor, and a driving belt pulley in the belt pulley assembly is fixedly connected with a driving conveying wheel in the conveying wheel assembly in a coaxial manner.
Preferably, the scraping blade is attached to the left conveying belt of the conveying wheel assembly, and a sponge cushion is arranged in the recovery box.
Preferably, a slot is arranged at the bottom of the supporting frame near the top frame end, and a reset spring fixedly connected with the sliding end below the top frame is arranged in the connecting frame.
Advantageous effects
The utility model provides a falling-preventing device for steel structural parts. Compared with the prior art, the method has the following beneficial effects:
(1) This anti-drop device of steel construction part, through setting up roof frame and delivery wheel subassembly in the device, after carriage, protection network location finishes, start the motor, motor output drives belt pulley subassembly and delivery wheel subassembly operation, belt pulley subassembly drives the carousel and rotates, pivoted carousel drives the roof frame through the traction lever and is reciprocating motion along the vertical direction, reciprocating motion's roof frame is passed through carriage bottom fluting and is gone on the top to the protection network, the protection network is upwards protruding under the effect of roof frame, steel construction part on the protection network slides to the unloading piece on, and finally fall on the delivery wheel subassembly, the delivery wheel subassembly cooperates the doctor-bar with the part in the leading-in recovery box.
(2) The anti-falling device for the steel structure part is characterized in that a blanking piece is arranged in the device, the steel structure part on the protection net breaks away from and falls on the blanking plate, and then the steel structure part gradually falls on the conveying wheel assembly through the blanking plate and the movable rod, so that the miniature cylinder assembly drives the positioning pin to reset, the blanking plate gradually resets under the traction of the movable rod and the supporting frame under the action of the first spring and the second spring, and the rest part remained on the blanking plate slides under the action of gravity in the resetting process of the blanking plate, so that blanking is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a top cross-sectional view of the inner blanking member of the present utility model.
In the figure: 1. a frame; 2. a damper; 3. a first spring; 4. a support frame; 5. a protective net; 6. a blanking member; 61. a blanking plate; 62. a movable rod; 63. positioning holes; 7. a second spring; 8. a microcylinder assembly; 9. a motor; 10. a pulley assembly; 11. a conveyor wheel assembly; 12. a connecting frame; 13. a wiper blade; 14. a recovery box; 15. a turntable; 16. a traction rod; 17. and a top frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A first embodiment as shown in fig. 1-2: the anti-falling device for the steel structure part comprises a frame body 1, two dampers 2 are arranged on the upper side of the frame body 1 near the middle end, a first spring 3 is fixedly connected to the outer end of the frame body 1 near the dampers 2, the extension end of each damper 2 and the upper end of each first spring 3 are fixedly connected with a supporting frame 4, a protection net 5 for preventing the steel structure part from falling is arranged on the upper side of each supporting frame 4, blanking pieces 6 are arranged on two sides of each supporting frame 4, a second spring 7 fixedly connected with the frame body 1 is connected to the two blanking pieces 6, a micro cylinder assembly 8 is arranged on the upper side of the frame body 1 near the second spring 7, a motor 9 is fixedly connected to the right end of the inner side of the frame body 1, a belt pulley assembly 10 is connected to the output end of the motor 9, a conveying wheel assembly 11 connected with the frame body 1 is connected to the back side of a driving belt pulley in the belt pulley assembly 10, the motor 9 is a servo motor, and a driving belt pulley in the belt pulley assembly 10 is fixedly connected with a driving conveying wheel in the conveying wheel assembly 11 coaxially;
the middle part of the inner bottom end of the frame body 1 is fixedly connected with a connecting frame 12, the left side of the frame body 1 is provided with a scraping blade 13, the frame body 1 is in sliding connection with a recovery box 14 near the left lower side of the scraping blade 13, the scraping blade 13 is attached to a conveying belt on the left side of the conveying wheel assembly 11, and a sponge cushion is arranged in the recovery box 14; a rotary table 15 which is rotationally connected with the connecting frame 12 is coaxially and fixedly connected with a driven pulley in the pulley assembly 10, a traction rod 16 is rotationally connected with the edge of the rotary table 15, and a top frame 17 which is slidingly connected with the connecting frame 12 is rotationally connected with the upper side of the traction rod 16; a slot is arranged at the bottom of the supporting frame 4 near the top frame 17, and a reset spring fixedly connected with the sliding end below the top frame 17 is arranged in the connecting frame 12; after the supporting frame 4 and the protective screen 5 are positioned, the motor 9 is started, the output end of the motor 9 drives the belt pulley assembly 10 and the conveying wheel assembly 11 to operate, the belt pulley assembly 10 drives the rotary table 15 to rotate, the rotary table 15 drives the top frame 17 to do reciprocating motion along the vertical direction through the traction rod 16, the reciprocating motion top frame 17 carries out repeated top lifting on the protective screen 5 through a groove at the bottom of the supporting frame 4, the protective screen 5 protrudes upwards under the action of the top frame 17, steel structure parts on the protective screen 5 slide onto the blanking piece 6 and finally fall onto the conveying wheel assembly 11, and the conveying wheel assembly 11 is matched with the scraping blade 13 to guide the parts into the recovery box 14;
the second embodiment, as shown in fig. 1-3, differs from the first embodiment primarily in that:
the blanking member 6 is composed of a blanking plate 61, a movable rod 62 and a positioning hole 63, two sides of a supporting frame 4 are respectively connected with the two blanking plates 61 in a rotating way, the front side and the rear side of the two movable rods 62 are both connected with the frame body 1 in a sliding way, a second spring 7 is fixedly connected with the sliding end of the movable rod 62, a positioning pin is arranged at the bottom of the micro cylinder assembly 8 near the end of the positioning hole 63, the inclined lower end of the blanking plate 61 is connected with the movable rod 62 in a rotating way, the positioning hole 63 is arranged at the upper side edge of the movable rod 62, a pressure sensor is fixedly connected with the side, away from the movable rod 62, of the frame body 1, of the micro cylinder assembly 8 and the pressure sensor are both electrically connected with an external power supply;
the pressure sensor is arranged to facilitate the micro cylinder assembly 8 to drive the locating pin to fix the movable rod 62, the two sides of the support frame 4 push the blanking plate 61 to rotate in the downward movement process of the support frame 4, the bottom of the blanking plate 61 pushes the movable rod 62 to slide, the second spring 7 is compressed in the sliding process of the movable rod 62, the compressed second spring 7 provides buffering for the support frame 4 and the protection net 5 in the horizontal direction through the movable rod 62 and the blanking plate 61, after the steel structural parts retained on the protection net 5 reach the corresponding weight, the movable rod 62 moves to the tail end, the micro cylinder assembly 8 is started, the micro cylinder assembly 8 drives the locating pin to be inserted into the locating holes 63 on the two sides of the movable rod 62, the positioning of the support frame 4 is realized, after the steel structural parts on the protection net 5 are separated from and fall on the blanking plate 61, the steel structural parts gradually fall on the conveying wheel assembly 11 through the blanking plate 61, the micro cylinder assembly 8 drives the locating pin to reset under the action of the first spring 3 and the second spring 7, the blanking plate 61 gradually slides down on the movable rod 62 and the blanking plate 61 under the action of the traction force of the support frame 4, and the rest of the blanking plate 61 is reset, and the rest of the rest is realized.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
When the device is used, a user transfers the device to the lower side of a steel structure part, after the protective screen 5 is over against the steel structure part, the device is fixedly connected to the device, the corresponding electric device element in the device is electrically connected with the outside, the steel structure part falls on the protective screen 5 after falling from the steel structure, the damper 2 is matched with the first spring 3 to provide buffering for the protective screen 5 and the steel structure part at the upper end of the protective screen 5 in the vertical direction through the supporting frame 4, the supporting frame 4 moves downwards in the buffering process, the two sides of the supporting frame 4 push the blanking plate 61 to rotate, the movable rod 62 is pushed to slide by the bottom of the blanking plate 61, the second spring 7 is compressed in the sliding process of the movable rod 62, the compressed second spring 7 is used for buffering the supporting frame 4 and the protective screen 5 in the horizontal direction through the movable rod 62, the movable rod 62 moves to the tail end after the steel structure part retained on the protective screen 5 reaches the corresponding weight, the micro cylinder assembly 8 is started, the micro cylinder assembly 8 drives the positioning pin to be inserted into the positioning holes 63 at the two sides of the movable rod 62, the top plate 6 moves upwards through the positioning motor, the supporting frame 4 pushes the supporting frame 9 to push the supporting frame 5 to move upwards, the top plate 17 moves upwards, the top plate 11 moves upwards, the top plate 17 moves downwards, and the top plate 11 rotates the top plate 10 moves upwards, and the top plate 11 rotates the top plate 5, and the top plate 11 rotates the top plate 11 through the top plate 5, and the top plate 17 moves the top plate 11 through the top plate 9 and the top plate 17, and the top plate 11 moves the top plate 11 and the top plate 11.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction part's anti-drop device, includes framework (1), its characterized in that: two dampers (2) are arranged on the upper side of the frame body (1) close to the middle end, a first spring (3) is fixedly connected to the outer end of the frame body (1) close to the dampers (2), a supporting frame (4) is fixedly connected to the upper end of each of the extending end and the first spring (3) of the damper (2), a protection net (5) for preventing falling of steel structure parts is arranged on the upper side of each supporting frame (4), blanking pieces (6) are arranged on two sides of each supporting frame (4), a second spring (7) fixedly connected with the frame body (1) are connected to the two blanking pieces (6), a micro cylinder assembly (8) is arranged on the upper side of the frame body (1) close to the second spring (7), a motor (9) is fixedly connected to the right end of the inner side of the frame body (1), a belt pulley assembly (10) is connected to the output end of the motor (9), a conveying wheel assembly (11) connected with the frame body (1) is connected to the back side of each belt pulley in the belt pulley assembly (10), a scraping blade (13) is connected to the middle part of the inner bottom end of the frame body (1) in a fixed connection mode, a scraping blade (13) is connected to the inner bottom end of the frame body (1), the belt pulley assembly is characterized in that a driven belt pulley in the belt pulley assembly (10) is coaxially and fixedly connected with a rotary table (15) which is rotationally connected with a connecting frame (12), a traction rod (16) is rotationally connected to the edge of the rotary table (15), and a top frame (17) which is rotationally connected with the connecting frame (12) in a sliding manner is rotationally connected to the upper side of the traction rod (16).
2. The fall arrest device for steel structural parts according to claim 1, wherein: the blanking piece (6) comprises blanking plates (61), movable rods (62) and positioning holes (63), two sides of the supporting frame (4) are respectively connected with the two blanking plates (61) in a rotating mode, the two movable rods (62) are connected with the frame body (1) in a sliding mode in the front-back mode, the second springs (7) are fixedly connected with the sliding ends of the movable rods (62), and positioning pins are arranged at the bottoms, close to the positioning holes (63), of the miniature cylinder assemblies (8).
3. The fall arrest device for steel structural parts according to claim 2, wherein: the oblique lower end of the blanking plate (61) is rotationally connected with a movable rod (62), and a positioning hole (63) is formed in the upper side edge of the movable rod (62).
4. The fall arrest device for steel structural parts according to claim 1, wherein: the motor (9) is a servo motor, and a driving belt pulley in the belt pulley assembly (10) is fixedly connected with a driving conveying wheel in the conveying wheel assembly (11) in a coaxial manner.
5. The fall arrest device for steel structural parts according to claim 1, wherein: the scraping blade (13) is attached to the left conveying belt of the conveying wheel assembly (11), and a sponge cushion is arranged in the recovery box (14).
6. The fall arrest device for steel structural parts according to claim 1, wherein: the bottom of the supporting frame (4) is provided with a slot near the end of the top frame (17), and a reset spring fixedly connected with the sliding end below the top frame (17) is arranged in the connecting frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850123.9U CN220033326U (en) | 2023-04-17 | 2023-04-17 | Anti-falling device for steel structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850123.9U CN220033326U (en) | 2023-04-17 | 2023-04-17 | Anti-falling device for steel structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033326U true CN220033326U (en) | 2023-11-17 |
Family
ID=88726893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320850123.9U Active CN220033326U (en) | 2023-04-17 | 2023-04-17 | Anti-falling device for steel structure part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033326U (en) |
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2023
- 2023-04-17 CN CN202320850123.9U patent/CN220033326U/en active Active
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