CN114658203B - Attached scaffold operation table with anti-falling mechanism - Google Patents
Attached scaffold operation table with anti-falling mechanism Download PDFInfo
- Publication number
- CN114658203B CN114658203B CN202210361860.2A CN202210361860A CN114658203B CN 114658203 B CN114658203 B CN 114658203B CN 202210361860 A CN202210361860 A CN 202210361860A CN 114658203 B CN114658203 B CN 114658203B
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- plate
- spring
- piece
- locking
- guide
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to the technical field of attached scaffolds, in particular to an operation table with an anti-falling mechanism for an attached scaffold. The device comprises a supporting plate, wherein an outer railing is arranged on the outer side of the supporting plate, supporting rods are symmetrically arranged on two sides of the outer railing, a fixed plate is arranged at the bottom of the supporting rods, a vertical screw rod is rotatably arranged on the surface of the fixed plate, and an operation bedplate is connected with the surface of the vertical screw rod in a threaded manner; the locking piece at least comprises a locking rod, a plurality of groups of locking rod teeth are arranged on the side face of the locking rod, a clamping block is arranged on the side face of one locking rod tooth, one side of the clamping block is fixedly arranged on the operating table plate, a spring piece is arranged on the other side of the clamping block, and the spring piece is connected with the clamping block through a spring piece spring. Through the upward movement of the operation table plate, the elastic sheet is clamped at the inner side of the tooth of the locking rod, the position of the elastic sheet is not changed, the position of the operation table plate is locked, the position of the operation table plate is not rotated at will, and the operation table plate is ensured not to fall accidentally.
Description
Technical Field
The invention relates to the technical field of attached scaffolds, in particular to an operation table with an anti-falling mechanism for an attached scaffold.
Background
The attached scaffold is a frame body structure formed by a rod body and a plate body, is erected for workers to operate and solve vertical and horizontal transportation at a construction site, and comprises a lifting attached scaffold and a non-attached scaffold.
When the existing lifting attached scaffold is used, people stand on the bedplate with the horizontal surface, the lifting bedplate drives the lifting bedplate to run, the people can reach different height positions to perform wall construction operation, when the lifting piece or the bedplate is impacted accidentally or touched accidentally, the bedplate can fall downwards to obtain the situation, and for the people located on the bedplate and performing high-place operation, the generated potential safety hazard is great.
Disclosure of Invention
The invention aims to provide an attached scaffold operation table with a falling prevention mechanism, which solves the problems in the prior art.
In order to achieve the above object, the present invention provides an attached scaffold operation table with a fall prevention mechanism, at least comprising:
the support plate, install outer railing outside the backup pad, outer railing passes through the multiunit body of rod and constitutes, outer railing's bilateral symmetry is equipped with the bracing piece, every group the bracing piece is two at least, the fixed plate is installed to the bottom of bracing piece, the surface rotation of fixed plate is provided with vertical lead screw, the bottom of vertical lead screw can drive through the motor, the surface threaded connection of vertical lead screw has the operation platen, the operation platen is used for personnel to stand or place the material, attached scaffold body structure is constituteed to backup pad, outer railing, bracing piece, vertical lead screw and operation platen;
the locking piece at least comprises a locking rod, the locking rod is sleeved on the surface of a vertical rod body of the outer railing, a plurality of groups of locking rod teeth are arranged on the side face of the locking rod, a clamping block is arranged on the side face of one locking rod tooth, one side of the clamping block is fixedly arranged with the operating table board, a spring piece is arranged on the other side of the clamping block, the spring piece can be in clamping fit with the locking rod tooth, the spring piece is used for locking the position of the operating table board, the spring piece is connected with the clamping block through a spring piece spring, and the spring piece spring is used for locking the position of the spring piece;
as a further improvement of the technical scheme, the top sides of the outer rails are all fixedly connected through connecting plates; the mounting plates are arranged on the surfaces of the support rods and used for supporting the operation table plate in a descending mode.
As a further improvement of the technical scheme, the upper surface of the operating table plate is oppositely hinged with side baffles, and the side baffles are used for protecting personnel, namely materials, on the operating table plate; the side of the operating platen is provided with a cavity, the inner side of the cavity is provided with a lower baffle in a sliding mode, the lower baffle is fixedly connected with the cavity through lower baffle springs, and the lower baffle springs are symmetrically arranged.
As a further improvement of the technical scheme, the top surface of the clamping block is provided with the positioning block, the positioning block is L-shaped, the positioning block is used for blocking the side surface of the elastic sheet, the top side of the locking rod is provided with the rotary table, the rotary table is used for rotating the locking rod, the lower part of the locking rod is provided with the baffle ring, and the baffle ring is fixedly arranged with the vertical rod body of the outer railing.
As a further improvement of the technical scheme, the surface of the operation table plate is provided with a storage bin, the storage bin is used for carrying materials, two groups of fixed arms are arranged at the bottom of the storage bin, pulleys are hinged to the fixed arms, a slideway is arranged on the surface of the operation table plate, the pulleys slide in the slideway, a slide rail is arranged on the side surface of the operation table plate, slide arms are symmetrically arranged on the side surface of the storage bin, and the slide arms slide in the slide rail.
As a further improvement of the technical scheme, a group of side baffle springs are arranged on the surface of each side baffle, one end of each side baffle spring is fixedly connected with an operation platen, a convex column is arranged on the side face of each side baffle, a plate body guide piece is arranged below each operation platen, each plate body guide piece comprises two belt pulleys, one belt pulley is connected with a smooth surface of a vertical screw rod in a rotating mode through a belt, a driving shaft is arranged on the inner side of each belt pulley and extends out of the surface of each belt pulley and is connected with a lower gear, an upper gear is meshed with the side face of each lower gear, a shaft lever is arranged in the axis of each upper gear, one side of each shaft lever extends out of each upper gear, a guide rod is arranged on the surface of each guide rod and is used for driving each convex column.
As a further improvement of the technical scheme, a transverse screw rod is arranged on the inner side of the upper gear, one side of the transverse screw rod extends outwards, a transverse screw rod nut is connected to the surface of the transverse screw rod in a threaded mode, a guide plate is connected to the top side of the transverse screw rod nut, a guide groove is formed in the bottom surface of the operating platen, the guide groove is communicated with the cavity, a guide post is arranged on the bottom surface of the lower baffle, the guide post slides in the guide groove, and the guide plate is used for resetting and driving the guide post.
As a further improvement of the technical scheme, the inner side of the transverse screw nut is a concave cavity, a screw nut spring is arranged in the concave cavity of the transverse screw nut, the guide plate slides in the concave cavity of the transverse screw nut, and the transverse screw nut is connected with the guide plate through the screw nut spring.
As a further improvement of the technical scheme, the surface of the transverse screw rod is sleeved with a supporting arm, the end part of the supporting arm is fixedly installed with the mounting plate, a limit rod is arranged on the side face of the transverse screw rod nut, and the limit rod is in sliding connection with the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. in this attached scaffold uses operation panel with anti-falling mechanism, through the operation platen upward movement, the shell fragment card is in the inboard of locking lever tooth, the chucking is accomplished, the position of shell fragment just can not change, the position of operation platen obtains locking, when personnel stand and carry out the work progress on the operation platen, touch operation platen or personnel's unexpected mistake touch vertical lead screw, through the locking connection of shell fragment and locking lever tooth, the position of operation platen can not rotate at will, ensure that the operation platen can not appear unexpected falling, the potential safety hazard that the attached scaffold of reduction present exists.
2. In this attached scaffold uses operation panel with anti-falling mechanism, can be with lower baffle along the inboard elasticity of cavity release through lower baffle spring elastic expansion, the wall is hugged closely to lower baffle, and the produced piece paint vehicle and the unexpected instrument that drops all can be located down on the baffle and accept in the work progress, reaches the environmental protection, and the instrument also does benefit to personnel to pick up fast and use again that drops.
3. In this attached scaffold uses operation panel with anti-falling mechanism, when the operation platen descends, the guide post can push back along the guide way, and lower baffle just can be along the cavity withdrawal of operation platen, and the piece waste material on lower baffle surface can be pushed out by the extrusion, and piece waste material all can drop and collect in the storehouse of accepting of below, ensures that piece waste material obtains the clearance, when doing benefit to the follow-up use of lower baffle, has also avoided the lower baffle to be corroded the influence life-span, and follow-up personnel stand on the operation platen unaffected.
4. In this attached scaffold uses operation panel with anti-falling mechanism, descend through the operation platen, the guide bar drives the projection, and the side shield laminating is on the operation platen surface, can not be vertical, and personnel do benefit to and leave from the operation platen to also not receive blocking when follow-up personnel get into in the operation platen, when the operation platen risees, the guide bar release projection, and the side shield is vertical state and blocks gradually, ensures that the side shield can form the side protection to the personnel on the operation platen.
Drawings
FIG. 1 is a schematic diagram of the whole structure of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram showing the overall structure of embodiment 1 of the present invention;
FIG. 3 is a schematic diagram showing the overall structure of embodiment 1 of the present invention;
FIG. 4 is a exploded view showing the structure of the operation panel according to embodiment 1 of the present invention;
FIG. 5 is a schematic view of a side baffle structure according to embodiment 1 of the present invention;
FIG. 6 is a split view of the structure of the locking member according to embodiment 1 of the present invention;
fig. 7 is a schematic diagram of a latch structure according to embodiment 1 of the present invention;
FIG. 8 is a schematic view showing a partial structure of a plate body guide according to embodiment 1 of the present invention;
FIG. 9 is a schematic view of a transverse screw and guide plate structure according to embodiment 1 of the present invention;
FIG. 10 is a split view of a transverse lead screw nut and guide plate structure of embodiment 1 of the present invention;
fig. 11 is a schematic view of the structure of a storage bin according to embodiment 2 of the present invention.
The meaning of each reference sign in the figure is:
1. a support plate;
2. an outer rail; 21. a fixing plate; 22. a connecting plate;
3. a support rod; 31. a mounting plate;
4. a vertical screw rod;
5. an operation platen; 51. side baffles; 511. a side baffle spring; 512. a convex column; 52. a lower baffle; 53. a lower baffle spring; 54. a guide post; 55. a guide groove;
6. a locking member; 61. a locking lever; 62. locking lever teeth; 63. a clamping block; 631. a spring plate; 632. a spring plate spring; 633. a positioning block; 64. a turntable; 65. a baffle ring;
7. a storage bin; 71. a fixed arm; 72. a pulley; 73. a slide arm;
8. a plate body guide; 81. a belt pulley; 82. a belt; 83. a drive shaft; 84. a lower gear; 85. a top gear; 851. a shaft lever; 852. a guide rod; 86. a transverse screw rod; 87. a support arm; 88. a transverse feed screw nut; 881. a screw nut spring; 882. a limit rod; 89. and a guide plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 to 10, an object of the present embodiment is to provide an attached scaffold operation table with a fall protection mechanism, at least comprising:
the support plate 1, the outside of the support plate 1 is provided with an outer railing 2, the outer railing 2 is composed of a plurality of groups of rod bodies, two sides of the outer railing 2 are symmetrically provided with support rods 3, each group of support rods 3 is at least two, the bottom of each support rod 3 is provided with a fixing plate 21, the surface of each fixing plate 21 is rotatably provided with a vertical screw rod 4, the bottom of each vertical screw rod 4 can be driven by a motor, the surface of each vertical screw rod 4 is in threaded connection with an operating bedplate 5, the operating bedplate 5 is used for standing or placing materials for personnel, and the support plate 1, the outer railing 2, the support rods 3, the vertical screw rods 4 and the operating bedplate 5 form an attached scaffold structure;
the locking piece 6 at least comprises a locking rod 61, the locking rod 61 is sleeved on the surface of a vertical rod body of the outer railing 2, a plurality of groups of locking rod teeth 62 are arranged on the side face of the locking rod 61, a clamping block 63 is arranged on the side face of one locking rod tooth 62, one side of the clamping block 63 is fixedly arranged with the operating platform plate 5, a spring piece 631 is arranged on the other side of the clamping block 63, the spring piece 631 can be in clamping fit with the locking rod tooth 62, the spring piece 631 is used for locking the position of the operating platform plate 5, the spring piece 631 is connected with the clamping block 63 through a spring piece spring 632, and the spring piece spring 632 is used for locking the position of the spring piece 631;
when the operation table plate 5 is specifically used, the operation table plate 5 is fixedly arranged with a wall through the side of the support rod 3 to form an attached design, personnel can enter the outer rail 2 from a position without the vertical screw rod 4 arranged at the side and is positioned on the operation table plate 5, at the moment, the vertical screw rod 4 is driven to rotate through the motor arranged at the bottom of the vertical screw rod 4, wherein both sides of the operation table plate 5 are in sliding connection with the support rod 3, the middle part of the side surface of the operation table plate 5 is in threaded connection with the vertical screw rod 4, the middle screw rod nut is embedded in the middle part of the side surface of the operation table plate 5, so that the operation table plate 5 can move upwards along with the rotation of the vertical screw rod 4, when the operation table plate 5 moves upwards, the clamping block 63 moves synchronously, the elastic piece 631 gradually skips over the surface of the locking lever tooth 62 and extrudes the elastic piece spring 632, wherein the elastic piece 631 is made of elastic material, when the operation platen 5 reaches the adapting position, the vertical screw rod 4 is not rotated any more, namely, the elastic piece 631 is clamped at the inner side of the locking lever tooth 62, after the clamping is finished, the elastic piece spring 632 reaches the expanding locking force to the elastic piece 631, the expanding distance of the elastic piece spring 632 is the largest, namely, the expanding distance of the elastic piece 631 after the clamping is the largest, so that the position of the elastic piece 631 is not changed, the position of the operation platen 5 is locked, when a person stands on the operation platen 5 to perform construction, the operation platen 5 is touched or the person accidentally touches the vertical screw rod 4 by mistake, the position of the operation platen 5 is not rotated at will through the locking connection of the elastic piece 631 and the locking lever tooth 62, the operation platen 5 is ensured not to be accidentally dropped, and the potential safety hazard of the existing attached scaffold is reduced.
In order to further ensure the stability of the whole structure when the operating platform plate 5 performs lifting and lowering movements, the shaking is avoided to influence the standing safety of personnel, and the top sides of the outer rails 2 are connected and fixed through connecting plates 22; the mounting plate 31 is installed on the surface of bracing piece 3, and mounting plate 31 is used for supporting the decline of operation platen 5, and when operation platen 5 is reset in the reverse, the bottom of operation platen 5 can contact the surface bearing of mounting plate 31, has improved the stability when operation platen 5 is located the bottom.
Considering that the surface of the operation table plate 5 is horizontal, after personnel and materials are positioned on the operation table plate 5, certain potential safety hazards can be generated due to the fact that the lateral sides of the operation table plate 5 are not blocked, the upper surface of the operation table plate 5 is oppositely hinged with a side baffle plate 51, and the side baffle plate 51 is used for protecting the personnel, namely the materials, positioned on the operation table plate 5; the cavity has been seted up to the side of operating platen 5, the inboard slip of cavity has lower baffle 52, through lower baffle spring 53 fixed connection between lower baffle 52 and the cavity, lower baffle spring 53 sets up for the symmetry and can make the both sides of operating platen 5 carry out vertical blocking and seal through two side baffles 51, the place ahead to operating platen 5 is blocked because of outer railing 2, the rear side and the wall of operating platen 5 block, thereby the separation of a plurality of directions is passed through, ensure personnel and material and receive the separation when being located operating platen 5, avoid personnel's unexpected drop and the dropping of material, consider that whole structure can produce the clearance when installing with the wall, lead to personnel when constructing the wall at the time of constructing to the wall, the produced piece waste material all can drop down along the gap, cause the influence of environment, and personnel can down along the gap when hand tool operation wall's in-held tool is unexpected, personnel still need adjust the position of operating platen 5 and pick up down, through the elastic connection of lower baffle spring 53, be located the side of wall after the whole device is located the wall and be adhered to, the elastic tension of lower baffle spring 53 can be followed down, can make the piece waste material that falls down along the cavity, thereby the quick-down along the wall 52 is also can be used to the unexpected, the piece waste material that makes the piece waste material that falls down in the process of constructing the wall, the facility is convenient for the circumstances is located down along the wall 52, and is convenient for the quick falling down along the piece 52.
Considering that the operation panel 5 is located at a low position and in an initial condition, the side baffle plates 51 are in a vertical state, personnel can be prevented from entering the operation panel 5 from the side, wherein the surface of one group of side baffle plates 51 is provided with side baffle plate springs 511, one end of each side baffle plate spring 511 is fixedly connected with the operation panel 5, the side surface of each side baffle plate 51 is provided with a convex column 512, the lower part of the operation panel 5 is provided with a plate body guide 8, the plate body guide 8 comprises two belt pulleys 81, the two belt pulleys 81 are in transmission connection through a belt 82, one belt pulley 81 is in rotation connection with the smooth surface of the vertical screw rod 4, the inner side of the other belt pulley 81 is provided with a driving shaft 83, the driving shaft 83 extends out of the surface of the belt pulley 81 and is connected with a lower gear 84, the side surface of the lower gear 84 is meshed with an upper gear 85, the shaft 851 is arranged in the axle center of the upper gear 85, one side of the shaft 851 extends out of the upper gear 85, and the surface is provided with a guide rod 852, the guide rod 852 is used for driving the convex column 512, when the vertical screw rod 4 reversely rotates to drive the operation table plate 5 to reset, the belt pulley 81 synchronously rotates and drives the driving shaft 83, the lower gear 84 and the upper gear 85 to rotate, the shaft rod 851 drives the guide rod 852 to rotate, along with gradual descending of the operation table plate 5, the convex column 512 drives downwards when contacting the guide rod 852, and the side baffle 51 is hinged with the operation table plate 5, so that the side baffle 51 gradually inclines and turns over, the side baffle 51 is attached to the surface of the operation table plate 5 as much as possible, and after the vertical screw rod 4 stops rotating, the side baffle 51 is transverse and not vertical, personnel are beneficial to leaving from the operation table plate 5, and are not blocked when the subsequent personnel enter the operation table plate 5, secondly, when the operation table plate 5 ascends, the personnel enter the operation table plate 5, the vertical screw rod 4 rotates forward, the guide rod 852 rotates reversely to gradually release the convex column 512, and under the elastic connection of the side baffle spring 511, the side baffle 51 is gradually blocked in a vertical state, so that the side baffle 51 can form side protection for a person on the operating platform plate 5, and manual adjustment is not needed.
Considering that the elastic piece 631 is elastic material, and the elastic piece spring 632 has certain elasticity tensile force, in order to ensure that the elastic piece 631 can not appear the condition of elasticity bending after the card goes into the locking lever tooth 62, the locating piece 633 is installed to the top surface of fixture block 63, the locating piece 633 is "L" shape, the locating piece 633 is used for blocking the side of elastic piece 631, carousel 64 is installed to the top side of locking lever 61, carousel 64 is used for the rotation to locking lever 61, the below of locking lever 61 is equipped with baffle ring 65, baffle ring 65 and the vertical body of rod fixed mounting of outer railing 2, the one end of locating piece 633 can block in the side of elastic piece 631, the outward expansion bending of elastic piece 631 has been avoided, only can inwards buckle, thereby guarantee that the joint of locking lever tooth 62 and elastic piece 631 is stable, i.e. the position locking of operating platen 5 is stable, and do not influence the normal upward movement of elastic piece 631 and adjust the position of operating platen 5, in order to do benefit to the downward reduction of operating platen 5 position and reset, through the personnel holding carousel 64 and rotating, carousel 64 drives locking lever 61 to one side deflection, make locking lever tooth 62 leave the vertical expansion of the vertical piece of joint and expand the vertical lever tooth 62 and buckle, vertical rod body of outer railing 2 is fixed, can make the vertical drive the platen 631 to rotate, can adjust the position of the platen 5 and can conveniently descend platen 5.
Considering that a large amount of scrap is still adhered to the surface of the lower baffle plate 52 and cannot be cleaned after the work is finished, the accumulated scrap is too much, so that the lower baffle plate 52 is corroded for a long time, the service life of the lower baffle plate 52 is influenced, meanwhile, when the accumulated scrap is too large, the scrap can slide to the surface of the operation table plate 5 along the lower baffle plate 52, the standing of personnel is influenced, the inner side of the upper gear 85 is provided with the transverse screw rod 86, one side of the transverse screw rod 86 extends outwards, the surface of the transverse screw rod 86 is in threaded connection with the transverse screw rod nut 88, the top side of the transverse screw rod nut 88 is connected with the guide plate 89, the bottom surface of the operation table plate 5 is provided with the guide groove 55, the guide groove 55 is communicated with the cavity, the guide post 54 is arranged on the bottom surface of the lower baffle plate 52, the guide post 54 slides in the guide groove 55, the guide plate 89 is used for resetting and driving the guide post 54, the guide post 54 can be arranged under the lower baffle plate 52 in a bearing bin, when the operation platen 5 descends and the guide post 54 reaches the top side of the guide plate 89, the transverse screw nut 88 moves back to the rear side by contacting the upper guide post 54, the guide post 54 pushes back along the guide groove 55, the lower baffle plate 52 is retracted along the cavity of the operation platen 5, the scrap waste on the surface of the lower baffle plate 52 is extruded and pushed out due to the size adaptation of the lower baffle plate 52 and the cavity, the scrap waste can drop into the lower operation platen to be collected, the scrap waste is cleaned, and the subsequent use of the lower baffle plate 52 is facilitated, it is also avoided that the lower baffle plate 52 is corroded, which affects the life, and that subsequent personnel stand on the operating deck 5, which is not affected.
Considering that the guide plate 89 is completely brought back to the guide post 54 and then the operation platen 5 is required to move downwards, in order to ensure that the lower baffle plate 52 can be completely brought back and the scrap is cleaned, the inner side of the transverse screw nut 88 is a concave cavity, the screw nut spring 881 is arranged in the concave cavity of the transverse screw nut 88, the guide plate 89 is positioned in the concave cavity of the transverse screw nut 88 and slides, the transverse screw nut 88 and the guide plate 89 are connected through the screw nut spring 881, the guide plate 89 is brought back in contact with the guide post 54, and the bottom surface of the operation platen 5 can press the guide plate 89 downwards along with the real-time descending of the operation platen 5, the guide plate 89 can be retracted along the concave cavity of the transverse screw nut 88, the guide plate 89 simultaneously drives the guide post 54 to be unaffected, the lower baffle plate 52 can be completely reset into the cavity, the scrap is completely cleaned out, and after the operation platen 5 is lifted upwards, the screw nut spring 881 is elastically expanded to push the guide plate 89 out, so that the guide plate 89 is beneficial to be used again.
In order to ensure that the transverse screw rod 86 is stable enough when rotating, the surface of the transverse screw rod 86 is sleeved with a supporting arm 87, the end part of the supporting arm 87 is fixedly mounted with the mounting plate 31, the side surface of the transverse screw rod nut 88 is provided with a limiting rod 882, the limiting rod 882 is in sliding connection with the mounting plate 31 to fixedly mount the supporting arm 87, the transverse screw rod 86 is stable enough, the limiting rod 882 is in sliding connection, and the movement of the transverse screw rod nut 88 can be only in a straight line, so that the normal operation of the guide plate 89 is facilitated.
Example 2
Considering that personnel need stand on the surface of the operation table board 5, and materials can be placed on the surface of the operation table board 5, when the materials are materials such as sand and stone, certain vibration force can be generated due to the operation of the self structure, and the materials with smaller inner diameter are placed on the surface of the operation table board 5 and driven by the internal vibration force, so that the materials can be vibrated to shake out of the operation table board 5 to fall off, in order to avoid the occurrence of the situation, the embodiment is further improved on the basis of the embodiment 1, as shown in fig. 3 and 11:
the surface of operation platen 5 is equipped with storage silo 7, storage silo 7 is used for accepting the material, two sets of fixed arms 71 are installed to the bottom of storage silo 7, all articulate pulley 72 on the fixed arms 71, the slide has been seted up on the surface of operation platen 5, pulley 72 is located the slide and slides, the slide rail has been seted up to the side of operation platen 5, the arm 73 is installed to the side symmetry of storage silo 7, the arm 73 is located the slide rail and slides and to place the inboard separation of storage silo 7 in advance with the material, make operation platen 5 only stand personnel can, the waste of dropping of grit material has been avoided, and through pulley 72's sliding connection, personnel can promote storage silo 7 when taking the material in storage silo 7, storage silo 7 slidable is to the personnel position that need use the material, do benefit to other personnel to the taking of material.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An operation panel for attached scaffold with prevent weighing down mechanism, its characterized in that: at least comprises:
the support plate (1), outer railing (2) is installed in the outside of backup pad (1), outer railing (2) are constituteed through the multiunit body of rod, the bilateral symmetry of outer railing (2) is equipped with bracing piece (3), every group bracing piece (3) are two at least, fixed plate (21) is installed to the bottom of bracing piece (3), the surface rotation of fixed plate (21) is provided with vertical lead screw (4), the bottom of vertical lead screw (4) can be driven through the motor, the surface threaded connection of vertical lead screw (4) has operation platen (5), operation platen (5) are used for the personnel to stand or place the material, attached scaffold body structure is constituteed to backup pad (1), outer railing (2), bracing piece (3), vertical lead screw (4) and operation platen (5);
the locking piece (6), the locking piece (6) at least comprises a locking rod (61), the locking rod (61) is sleeved on the surface of a vertical rod body of the outer railing (2), a plurality of groups of locking rod teeth (62) are arranged on the side face of the locking rod (61), a clamping block (63) is arranged on the side face of one locking rod tooth (62), one side of the clamping block (63) is fixedly arranged with the operating table plate (5), a spring piece (631) is arranged on the other side of the clamping block (63), the spring piece (631) can be in clamping fit with the locking rod teeth (62), the spring piece (631) is used for locking the position of the operating table plate (5), the spring piece (631) is connected with the clamping block (63) through a spring piece spring (632), and the spring piece spring (632) is used for locking the position of the spring piece (631);
the top sides of the outer rails (2) are connected and fixed through connecting plates (22); the surface of the supporting rod (3) is provided with a mounting plate (31), and the mounting plate (31) is used for supporting the descending of the operating table plate (5);
the upper surface of the operating table plate (5) is oppositely hinged with a side baffle plate (51), and the side baffle plate (51) is used for protecting personnel, namely materials, on the operating table plate (5); the side of the operating table plate (5) is provided with a cavity, the inner side of the cavity is provided with a lower baffle plate (52) in a sliding mode, the lower baffle plate (52) is fixedly connected with the cavity through a lower baffle plate spring (53), and the lower baffle plate springs (53) are symmetrically arranged;
one of them is a set of side shield spring (511) is installed to the surface mounting of side shield (51), the one end and the operation platen (5) fixed connection of side shield spring (511), the side of side shield (51) is equipped with projection (512), the below of operation platen (5) is equipped with plate body guide (8), plate body guide (8) include two belt pulley (81), and two belt pulley (81) pass through belt (82) transmission and connect, and one of them belt pulley (81) is connected with the smooth surface rotation of vertical lead screw (4), and drive shaft (83) are installed to the inboard of another belt pulley (81), drive shaft (83) stretch out the surface of belt pulley (81) to be connected with lower gear (84), the side meshing of lower gear (84) has last gear (85), install axostylus axostyle (851) in the axle center of last gear (85), one side of axostylus axostyle (851) stretches out last gear (85), and the surface is equipped with guide bar (852), guide bar (852) is used for driving projection (512).
2. The attached scaffold work table with a fall protection mechanism according to claim 1, wherein: the top surface of fixture block (63) is installed locating piece (633), locating piece (633) are "L" shape, locating piece (633) are used for blockking the side of shell fragment (631), carousel (64) are installed to the topside of locking lever (61), carousel (64) are used for the rotation to locking lever (61), the below of locking lever (61) is equipped with keeps off ring (65), keep off ring (65) and the vertical body of rod fixed mounting of outer railing (2).
3. The attached scaffold work table with a fall protection mechanism according to claim 1, wherein: the surface of operation platen (5) is equipped with storage silo (7), storage silo (7) are used for accepting the material, two sets of fixed arms (71) are installed to the bottom of storage silo (7), all articulate on fixed arm (71) has pulley (72), the slide has been seted up on the surface of operation platen (5), pulley (72) are located the slide and slide, the slide rail has been seted up to the side of operation platen (5), wiper arm (73) are installed to the side symmetry of storage silo (7), wiper arm (73) are located the slide rail and slide.
4. The attached scaffold work table with a fall protection mechanism according to claim 1, wherein: the inside of going up gear (85) is installed horizontal lead screw (86), one side of horizontal lead screw (86) outwards extends, the surface threaded connection of horizontal lead screw (86) has horizontal lead screw nut (88), the top side of horizontal lead screw nut (88) is connected with deflector (89), guide way (55) have been seted up to the bottom surface of operating platen (5), guide way (55) and cavity intercommunication, guide post (54) are installed to the bottom surface of lower baffle (52), guide post (54) are located the guide way (55) and slide, deflector (89) are used for driving guide post (54) reset.
5. The attached scaffold work table with fall protection mechanism according to claim 4, wherein: the inner side of the transverse screw nut (88) is a concave cavity, a screw nut spring (881) is arranged in the concave cavity of the transverse screw nut (88), the guide plate (89) slides in the concave cavity of the transverse screw nut (88), and the transverse screw nut (88) and the guide plate (89) are connected through the screw nut spring (881).
6. The attached scaffold work table with fall protection mechanism according to claim 5, wherein: the surface cover of horizontal lead screw (86) is equipped with support arm (87), the tip and the mounting panel (31) fixed mounting of support arm (87), the side of horizontal lead screw nut (88) is equipped with gag lever post (882), gag lever post (882) and mounting panel (31) sliding connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210361860.2A CN114658203B (en) | 2022-04-07 | 2022-04-07 | Attached scaffold operation table with anti-falling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210361860.2A CN114658203B (en) | 2022-04-07 | 2022-04-07 | Attached scaffold operation table with anti-falling mechanism |
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| CN114658203A CN114658203A (en) | 2022-06-24 |
| CN114658203B true CN114658203B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210361860.2A Active CN114658203B (en) | 2022-04-07 | 2022-04-07 | Attached scaffold operation table with anti-falling mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115613841A (en) * | 2022-10-24 | 2023-01-17 | 中国一冶集团有限公司 | Socket joint formula derrick operation protector that can climb |
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| CN211173025U (en) * | 2019-11-18 | 2020-08-04 | 湖南能祥建筑工程有限公司 | Attached falling protector for lifting scaffold |
| CN212613664U (en) * | 2020-05-22 | 2021-02-26 | 国家电投集团山西新能源有限公司 | Tool type scaffold structure |
| CN214364856U (en) * | 2020-10-26 | 2021-10-08 | 甘肃省长城建设集团有限责任公司 | Assembled vertical frame suitable for attached lifting scaffold |
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2022
- 2022-04-07 CN CN202210361860.2A patent/CN114658203B/en active Active
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| KR200411024Y1 (en) * | 2005-12-27 | 2006-03-09 | 정옥순 | Safe work deck for reinforcing bar wall construction stairs |
| KR20120038881A (en) * | 2011-04-01 | 2012-04-24 | 주식회사 콘솔에스더블유씨 | The construction works cage which has a expanded function |
| CN203403662U (en) * | 2013-07-31 | 2014-01-22 | 西安科技大学 | Anti-falling device of attachment lifting scaffold |
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| CN114658203A (en) | 2022-06-24 |
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