CN112302371A - Steel structure for temporary support - Google Patents
Steel structure for temporary support Download PDFInfo
- Publication number
- CN112302371A CN112302371A CN202011191224.7A CN202011191224A CN112302371A CN 112302371 A CN112302371 A CN 112302371A CN 202011191224 A CN202011191224 A CN 202011191224A CN 112302371 A CN112302371 A CN 112302371A
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- Prior art keywords
- blocks
- groove
- fixedly connected
- seat
- columns
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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
- E04G25/00—Shores or struts; Chocks
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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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a steel structure for temporary support, which comprises a base, a moving seat and a placing seat, wherein the upper end of the base is connected with two sliding plates in a sliding manner, a driving assembly is arranged in the base, the two sliding plates are connected with the moving seat through rotating columns and a fixing plate, a compressible buffer column is arranged between the two rotating columns, the lower end of the buffer column is provided with a damping assembly, an adjusting assembly for adjusting the angle of the placing seat is arranged between the placing seat and the moving seat, the upper end of the placing seat is provided with a fixing seat, and the fixing seat is connected with three supporting blocks for supporting the steel. Square steel materials in different shapes are supported through the supporting blocks with the step grooves, the circular arc grooves formed by the three semicircular groove bodies support steel columns in different diameters, the clamping grooves with the third springs and the clamping blocks are used for clamping and supporting the special-shaped steel materials, and then the supporting blocks are selected to support according to different actual conditions; the supporting block is connected with the fixed seat through mutual matching of the threaded rod, the side block, the through hole and the sliding groove.
Description
Technical Field
The invention relates to the technical field of steel structure support, in particular to a steel structure for temporary support.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. When the steel construction was installed, need support the work between the different steel constructions, the interim strutting arrangement of traditional steel construction supports the fixed and dismantlement of being not convenient for of distance, the repetitious usage of being not convenient for.
Disclosure of Invention
The present invention is directed to a steel structure for temporary support to solve the problems set forth in the above background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel construction for interim support, includes the base, removes the seat and places the seat, base upper end sliding connection has two slides, be equipped with the drive assembly that the drive slide removed in the base, two the slide rotates with the one end of two rotary columns respectively and is connected, the rotary column other end rotates with the fixed plate to be connected, fixed plate and removal seat lower extreme fixed connection, two be equipped with compressible buffering post between the rotary column, buffering post lower extreme is equipped with damper, it is equipped with and places the seat to remove the seat upside, it is equipped with the adjusting part who adjusts and place the seat angle to place the seat and remove between the seat, it has the fixing base to place seat upper end fixedly connected with, sliding connection has three supporting shoe that is used for supporting the steel construction on the fixing base.
As a further scheme of the invention: the displacement assembly comprises a lead screw, a case, a motor, sliders and vertical posts, the lead screw is rotatably connected with the base, the case is fixedly connected with the base, the motor is arranged in the case, the output end of the motor is fixedly connected with one end of the lead screw extending out of the base, the lead screw is symmetrically and threadedly connected with the two sliders, the vertical posts are fixedly connected with the upper ends of the sliders, the vertical posts penetrate through the base and are slidably connected with the base, vertical grooves for the vertical posts to slide are formed in the base, and the vertical posts are fixedly connected with the sliding plate.
As a further scheme of the invention: the buffer column comprises side columns, transverse blocks, transverse cylinders, transverse grooves and second springs, wherein one ends of the side columns are respectively connected with the two rotary columns in a rotating mode, the other ends of the side columns are respectively connected with one ends of the transverse columns in a fixed mode, the transverse columns are fixedly connected with the transverse blocks, the transverse blocks are connected with the transverse cylinders in a sliding mode, the transverse blocks are connected with the transverse cylinders in a spring mode, the transverse blocks are connected with the transverse cylinders in a sliding mode, and the transverse grooves for sliding of the transverse blocks are formed in the transverse cylinders.
As a further scheme of the invention: the damping component comprises a vertical rod, a sliding plug, a vertical tube, flow holes, a vertical groove and buffer liquid, one end of the vertical rod is fixedly connected with the buffer column, the other end of the vertical rod is fixedly connected with the sliding plug, the sliding plug is slidably connected with the vertical tube, the sliding plug is provided with a plurality of flow holes, the vertical tube is internally provided with a vertical groove for the sliding plug to slide, and the vertical groove is filled with the buffer liquid.
As a further scheme of the invention: the adjusting part includes hydraulic component, spliced pole, ball, slot rolling and fixed block, and is a plurality of hydraulic component ring symmetry sets up in removing the seat upper end, it puts the fixedly connected with spliced pole to remove seat upper end central point, hydraulic component output and spliced pole upper end are equallyd divide and are do not rotated and be connected with the ball, ball and fixed block roll connection, be equipped with in the fixed block and supply the rolling slot rolling of ball, the fixed block with place a lower extreme fixed connection, the centre of sphere of ball sets up in the inside of fixed block.
As a further scheme of the invention: the supporting device comprises a supporting block and is characterized in that side blocks are fixedly connected to two sides of the supporting block, the side blocks are connected with a fixing seat in a sliding mode, and a sliding groove for the side blocks and the supporting block is formed in the fixing seat.
As a further scheme of the invention: the supporting block in the middle of the fixing seat is connected with the fixing seat through a threaded rod, and a through hole for the threaded rod to penetrate through is formed in the side block.
As a further scheme of the invention: it is three be equipped with step groove, arc groove and the centre gripping groove that is used for supporting the steel construction in the backup pad respectively, the arc groove comprises the different semicircle cell body of a plurality of diameters, and is a plurality of the semicircle cell body reduces to the diameter from last in proper order.
As a further scheme of the invention: two clamping blocks are arranged in the clamping groove and are connected with the wall of the clamping groove through a plurality of third springs.
As a further scheme of the invention: the rotary column comprises an upper rod, a movable column, a side plug, a lower rod, a movable groove and a first spring, one end of the upper rod is rotatably connected with the fixed plate, the other end of the upper rod is fixedly connected with the movable column, the movable column is fixedly connected with the side plug, the side plug is slidably connected with the lower rod, the lower rod is internally provided with the movable groove for the side plug to slide, and the wall of the movable groove is connected with the side plug through the first spring.
Compared with the prior art, the invention has the beneficial effects that:
square steel materials in different shapes are supported through the supporting blocks with the step grooves, the circular arc grooves formed by the three semicircular groove bodies support steel columns in different diameters, the clamping grooves with the third springs and the clamping blocks are used for clamping and supporting the special-shaped steel materials, and then the supporting blocks are selected to support according to different actual conditions; the supporting block is connected with the fixed seat through the mutual matching of the threaded rod, the side block, the through hole and the sliding groove; different hydraulic elements at the upper end of the moving seat are controlled to work, the output end of the hydraulic element moves upwards to enable the balls rotatably connected at the upper end of the hydraulic element to roll in the rolling groove in the fixed block, and further angle adjustment is achieved under the mutual matching effect of the connecting column and the balls at the upper end of the connecting column and the rolling groove; the motor in the case drives the screw rod to rotate, so that the sliders in threaded connection on the screw rod move close to or away from each other, the movable seat moves up and down through the connection of the sliding plate, the rotating column and the fixed plate, the height adjustment of the supporting block on the placing seat is realized, and the steel structures with different heights are supported; when the steel structure receives instantaneous vertical impact, the buffer solution absorbs the heat generated when passing through the flow hole on the sliding plug; when the transverse impact is received, the damping work is carried out through the elastic force action of the second spring in the transverse cylinder, and then the stable support of the support device is realized; when the rotary column receives the impact, the upper rod drives the movable column and the side plug to move in the movable groove of the lower rod, so that the first spring is extruded, and the movable seat and the placing seat are subjected to damping treatment when receiving the impact through the elastic action of the first spring.
Drawings
Fig. 1 is a schematic structural view of a steel structure for temporary support.
Fig. 2 is a partially enlarged structural view of a portion a of fig. 1 of a steel structure for temporary support.
Fig. 3 is a partially enlarged structural view of a steel structure for temporary support, shown in fig. 1 as part B.
Fig. 4 is a partially enlarged structural view of a portion C of fig. 1 of a steel structure for temporary support.
Fig. 5 is a schematic view of a buffer column structure of a steel structure for temporary support.
Fig. 6 is a schematic view of a shock-absorbing assembly for a temporarily supported steel structure.
Fig. 7 is a three-dimensional schematic view of a support block for a temporarily supported steel structure.
In the figure: 1-base, 2-moving seat, 3-placing seat, 4-lead screw, 5-case, 6-motor, 7-slide block, 8-vertical column, 9-vertical groove, 10-slide plate, 11-rotary column, 111-upper rod, 112-moving column, 113-side plug, 114-lower rod, 115-moving groove, 116-first spring, 12-fixing plate, 13-buffer column, 131-side column, 132-transverse column, 133-transverse block, 134-transverse cylinder, 135-transverse groove, 136-second spring, 14-shock-absorbing component, 141-vertical rod, 142-slide plug, 143-vertical cylinder, 144-flow hole, 145-vertical groove, 146-buffer solution, 15-hydraulic element, 16-connecting column, 17-ball, 18-rolling groove, 19-fixing block, 20-fixing seat, 21-supporting block, 22-side block, 23-sliding groove, 24-threaded rod, 25-through hole, 26-stepped groove, 27-arc groove, 28-third spring, 29-clamping block and 30-clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, a steel structure for temporary support, including a base 1, a movable seat 2 and a placing seat 3, the upper end of the base 1 is slidably connected with two sliding plates 10, a driving assembly for driving the sliding plates 10 to move is provided in the base 1, the two sliding plates 10 are respectively rotatably connected with one ends of two rotating columns 11, the other ends of the rotating columns 11 are rotatably connected with a fixed plate 12, the fixed plate 12 is fixedly connected with the lower end of the movable seat 2, a compressible buffer column 13 is provided between the two rotating columns 11, the lower end of the buffer column 13 is provided with a damping assembly 14, the upper side of the movable seat 2 is provided with the placing seat 3, an adjusting assembly for adjusting the angle of the placing seat 3 is provided between the placing seat 3 and the movable seat 2, the upper end of the placing seat 3 is fixedly connected with a fixed seat 20.
The displacement component comprises a lead screw 4, a case 5, a motor 6, sliders 7 and vertical posts 8, the lead screw 4 is rotatably connected with a base 1, the case 5 is fixedly connected with the base 1, the motor 6 is arranged in the case 5, the motor 6 is a servo motor EDSMT-2T110-020A, the output end of the motor 6 is fixedly connected with one end of the lead screw 4 extending out of the base 1, two sliders 7 are symmetrically and threadedly connected with the lead screw 4, the vertical posts 8 are fixedly connected with the upper ends of the sliders 7, the vertical posts 8 penetrate through the base 1 and are slidably connected with the base 1, vertical grooves 9 for the vertical posts 8 to slide are arranged on the base 1, the vertical posts 8 are fixedly connected with sliding plates 10, the motor 6 in the case 5 is started, the output end of the motor 6 rotates to enable the lead screw 4 fixedly connected with the output end to rotate, the lead screw 4 rotates to enable the two sliders 7 in threaded connection with the lead screw to slide along the surface of, the two sliding plates 10 slide close to or away from each other, so that one ends of four rotating columns 11 which are rotatably connected with the sliding plates move close to or away from each other, and the fixed plate 12 and the movable seat 2 which are rotatably connected with the other ends of the rotating columns 11 move upwards when the rotating columns 11 rotate;
the buffer column 13 comprises side columns 131, cross columns 132, cross blocks 133, cross cylinders 134, cross grooves 135 and second springs 136, one ends of the two side columns 131 are respectively connected with the two rotary columns 11 in a rotating manner, the other ends of the two side columns 131 are respectively fixedly connected with one ends of the cross columns 132, the cross columns 132 are fixedly connected with the cross blocks 133, the two cross blocks 133 are connected through the second springs 136, the two cross blocks 133 are jointly connected with the cross cylinders 134 in a sliding manner, the cross grooves 135 for the sliding of the cross blocks 133 are arranged in the cross cylinders 134, the two rotary columns 11 are close to each other to enable the two side columns 131 which are respectively connected with the two rotary columns to be close to each other, thereby realizing that the two cross columns 132 approach each other, the two cross blocks 133 fixedly connected with the cross columns compress the second spring 136 to move in the cross groove 135 in the cross cylinder 134, and when receiving the transverse impact, the damping work is carried out by the elastic force of the second spring 136 in the transverse cylinder 134, so that the stable support of the support device is realized;
the damping component 14 comprises a vertical rod 141, a sliding plug 142, a vertical cylinder 143, flow holes 144, a vertical groove 145 and a buffer solution 146, one end of the vertical rod 141 is fixedly connected with the buffer column 13, the other end of the vertical rod 141 is fixedly connected with the sliding plug 142, the sliding plug 142 is slidably connected with the vertical cylinder 143, the sliding plug 142 is provided with a plurality of flow holes 144, the vertical cylinder 143 is internally provided with the vertical groove 145 for the sliding plug 142 to slide, the vertical groove 145 is filled with the buffer solution 146, the horizontal cylinder 134 moves upwards to enable the vertical rod 141 fixedly connected with the horizontal cylinder to move upwards, the vertical rod 141 moves upwards to enable the sliding plug 142 fixedly connected with the vertical cylinder to move upwards in the vertical cylinder 143, the buffer solution 146 in the vertical groove 145 in the vertical cylinder 143 flows through the flow holes 144 in the sliding plug 142, and;
the adjusting component comprises hydraulic elements 15, connecting columns 16, balls 17, rolling grooves 18 and a fixing block 19, the hydraulic elements 15 are annularly and symmetrically arranged at the upper end of the moving seat 2, the connecting column 16 is fixedly connected at the central position of the upper end of the moving seat 2, the output ends of the hydraulic elements 15 and the upper end of the connecting column 16 are respectively and rotatably connected with the balls 17, the balls 17 are in rolling connection with the fixing block 19, the rolling grooves 18 for the rolling balls 17 are arranged in the fixing block 19, the fixing block 19 is fixedly connected with the lower end of the placing seat 3, the ball centers of the balls 17 are arranged in the fixing block 19, and when angle adjustment is needed to enable the supporting block, controlling the operation of different hydraulic elements 15 at the upper end of the movable seat 2, moving the output end of the hydraulic element 15 upwards to enable the ball 17 rotatably connected with the upper end of the hydraulic element 15 to roll in the rolling groove 18 in the fixed block 19, further realizing angle adjustment under the mutual matching action of the connecting column 16, the ball 17 at the upper end of the connecting column and the rolling groove 18;
the two sides of the supporting block 21 are fixedly connected with side blocks 22, the side blocks 22 are in sliding connection with the fixed seat 20, and the fixed seat 20 is provided with a sliding groove 23 for supplying the side blocks 22 and the supporting block 21; the supporting block 21 in the middle of the fixed seat 20 is connected with the fixed seat 20 through a threaded rod 24, and a through hole 25 for the threaded rod 24 to penetrate through is formed in the side block 22; the threaded rod 24 at the middle position on the fixed seat 20 is rotated to be taken down, and then the supporting block 21 at the middle position is slid to enable the side block 22 fixedly connected with the side end to slide out of the sliding groove 23, so that the supporting operation is carried out according to the specific shape of the steel structure which needs to be supported;
the three supporting blocks 21 are internally provided with a step groove 26, an arc groove 27 and a clamping groove 30 which are used for supporting a steel structure respectively, the arc groove 27 is formed by a plurality of semicircular groove bodies with different diameters, and the diameters of the semicircular groove bodies are reduced from top to bottom in sequence; the supporting block 21 provided with the step groove 26 supports square steel materials with different shapes, and the arc groove 27 formed by three semicircular groove bodies supports steel columns with different diameters;
two clamping blocks 29 are arranged in the clamping groove 30, and the clamping blocks 29 are connected with the groove wall of the clamping groove 30 through a plurality of third springs 28; the clamping groove 30 provided with a plurality of third springs 28 and clamping blocks 29 clamps and supports the profiled steel material.
The working principle of the embodiment 1 of the invention is as follows:
the threaded rod 24 at the middle position on the fixed seat 20 is rotated to be taken down, and then the supporting block 21 at the middle position is slid to enable the side block 22 fixedly connected with the side end to slide out of the sliding groove 23, supporting work is carried out according to the specific shape of a steel structure which needs to be supported, the supporting block 21 with the step groove 26 supports square steel materials with different shapes, the circular arc groove 27 formed by three semicircular groove bodies supports steel columns with different diameters, the clamping groove 30 with a plurality of third springs 28 and clamping blocks 29 is used for clamping and supporting special-shaped steel materials, and then the supporting block 21 is selected to carry out supporting work according to different actual conditions;
when supporting is carried out, angle adjustment is needed to be carried out so that the supporting block 21 supports steel, different hydraulic elements 15 at the upper end of the moving seat 2 are controlled to work, the output end of each hydraulic element 15 moves upwards to enable the balls 17 rotatably connected with the upper end of the hydraulic element 15 to roll in the rolling grooves 18 in the fixed block 19, and then angle adjustment is realized under the mutual matching action of the connecting column 16, the balls 17 at the upper end of the connecting column and the rolling grooves 18;
when supporting is carried out according to different practical conditions, a motor 6 in a case 5 is started, the output end of the motor 6 rotates to enable a lead screw 4 fixedly connected with the motor to rotate, the lead screw 4 rotates to enable two sliders 7 in threaded connection with the lead screw 4 to slide along the surface of the lead screw 4, the sliders 7 slide to enable a vertical post 8 to drive a sliding plate 10 to slide on a base 1, the two sliding plates 10 are close to or far away from each other to slide, one ends of four rotary posts 11 in rotary connection with the sliding plates are close to or far away from each other, when the rotary posts 11 rotate, the other ends of the fixed plates 12 and the movable seats 2 in rotary connection move upwards, the placing seats 3 and the supporting blocks 21 move upwards, the heights of the supporting blocks 21 are adjusted, and;
the two rotary columns 11 are close to each other, so that the two side columns 131 which are respectively connected with the rotary columns are close to each other, and further, the two cross columns 132 are close to each other, and the two cross blocks 133 which are fixedly connected with the cross columns are moved in the cross grooves 135 in the cross cylinders 134 to compress the second springs 136;
the transverse cylinder 134 moves upwards to enable the vertical rod 141 fixedly connected with the transverse cylinder to move upwards, the vertical rod 141 moves upwards to enable the sliding plug 142 fixedly connected with the vertical rod to move upwards in the vertical cylinder 143, and the buffer fluid 146 in the vertical groove 145 in the vertical cylinder 143 flows through the flow hole 144 in the sliding plug 142;
when the steel structure is supported by the supporting block 21 and receives instantaneous vertical impact, the buffer solution 146 absorbs heat generated when passing through the flow holes 144 on the sliding plug 142; when receiving the transverse impact, the damping work is performed by the elastic force of the second spring 136 in the transverse cylinder 134, and the stable support of the support device is further realized.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement points are as follows: the rotary column 11 comprises an upper rod 111, a movable column 112, a side plug 113, a lower rod 114, a movable groove 115 and a first spring 116, one end of the upper rod 111 is rotatably connected with the fixed plate 12, the other end of the upper rod 111 is fixedly connected with the movable column 112, the movable column 112 is fixedly connected with the side plug 113, the side plug 113 is slidably connected with the lower rod 114, the lower rod 114 is internally provided with the movable groove 115 for the side plug 113 to slide, the groove wall of the movable groove 115 is connected with the side plug 113 through the first spring 116, when the rotary column 11 receives an impact, the upper rod 111 drives the movable column 112 and the side plug 113 to move in the movable groove 115 of the lower rod, so as to extrude the first spring 116, and the movable seat 2 and the placing seat 3 are subjected to shock absorption treatment under the elastic action of the first spring 116.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A steel structure for temporary support comprises a base (1), a moving seat (2) and a placing seat (3), and is characterized in that the upper end of the base (1) is connected with two sliding plates (10) in a sliding manner, a driving assembly for driving the sliding plates (10) to move is arranged in the base (1), the two sliding plates (10) are respectively connected with one ends of two rotating columns (11) in a rotating manner, the other ends of the rotating columns (11) are connected with a fixed plate (12) in a rotating manner, the fixed plate (12) is fixedly connected with the lower end of the moving seat (2), a compressible buffer column (13) is arranged between the two rotating columns (11), a damping assembly (14) is arranged at the lower end of the buffer column (13), the placing seat (3) is arranged on the upper side of the moving seat (2), and an adjusting assembly for adjusting the angle of the placing seat (3) is arranged between the placing seat (3) and, the steel structure placing device is characterized in that a fixed seat (20) is fixedly connected to the upper end of the placing seat (3), and three supporting blocks (21) used for supporting a steel structure are connected to the fixed seat (20) in a sliding mode.
2. A steel structure for temporary support according to claim 1, the displacement component comprises a screw rod (4), a case (5), a motor (6), a slide block (7) and a vertical column (8), the screw rod (4) is rotationally connected with the base (1), the case (5) is fixedly connected with the base (1), a motor (6) is arranged in the case (5), the output end of the motor (6) is fixedly connected with one end of a screw rod (4) extending out of the base (1), two sliding blocks (7) are symmetrically and threadedly connected on the screw rod (4), the upper ends of the sliding blocks (7) are fixedly connected with vertical columns (8), the upright post (8) penetrates through the base (1) and is in sliding connection with the base, an upright groove (9) for the upright post (8) to slide is formed in the base (1), and the upright post (8) is fixedly connected with the sliding plate (10).
3. The steel structure for temporary support according to claim 1, wherein the buffer column (13) comprises side columns (131), cross columns (132), cross blocks (133), cross cylinders (134), cross grooves (135) and second springs (136), one ends of the two side columns (131) are respectively rotatably connected with the two rotary columns (11), the other ends of the two side columns (131) are respectively fixedly connected with one ends of the cross columns (132), the cross columns (132) are fixedly connected with the cross blocks (133), the two cross blocks (133) are connected through the second springs (136), the two cross blocks (133) are jointly slidably connected with the cross cylinders (134), and the cross grooves (135) for the cross blocks (133) to slide are formed in the cross cylinders (134).
4. The steel structure for temporary support according to claim 1, wherein the shock absorption assembly (14) comprises a vertical rod (141), a sliding plug (142), a vertical cylinder (143), flow holes (144), a vertical groove (145) and a buffer liquid (146), one end of the vertical rod (141) is fixedly connected with the buffer column (13), the other end of the vertical rod (141) is fixedly connected with the sliding plug (142), the sliding plug (142) is slidably connected with the vertical cylinder (143), the sliding plug (142) is provided with a plurality of flow holes (144), the vertical groove (145) for the sliding plug (142) to slide is arranged in the vertical cylinder (143), and the buffer liquid (146) is filled in the vertical groove (145).
5. The steel structure for temporary support according to claim 1, wherein the adjusting assembly comprises hydraulic elements (15), connecting columns (16), balls (17), rolling grooves (18) and fixing blocks (19), a plurality of hydraulic elements (15) are symmetrically arranged at the upper end of the moving seat (2) in a ring shape, the connecting columns (16) are fixedly connected to the center of the upper end of the moving seat (2), the output ends of the hydraulic elements (15) and the upper ends of the connecting columns (16) are respectively and rotatably connected with the balls (17), the balls (17) are in rolling connection with the fixing blocks (19), the rolling grooves (18) for the balls (17) to roll are formed in the fixing blocks (19), the fixing blocks (19) are fixedly connected with the lower end of the placing seat (3), and the centers of the balls (17) are arranged inside the fixing blocks (19).
6. A steel structure for temporary support according to claim 1, wherein side blocks (22) are fixedly connected to both sides of the supporting block (21), the side blocks (22) are slidably connected to the fixing base (20), and the fixing base (20) is provided with a chute (23) for the side blocks (22) and the supporting block (21).
7. A steel structure for temporary support according to claim 6, wherein the supporting block (21) in the middle of the fixed seat (20) is connected with the fixed seat (20) through a threaded rod (24), and the side block (22) is provided with a through hole (25) for the threaded rod (24) to pass through.
8. The steel structure for temporary support according to claim 1, wherein three support blocks (21) are respectively provided with a step groove (26), an arc groove (27) and a clamping groove (30) for supporting the steel structure, the arc groove (27) is composed of a plurality of semicircular groove bodies with different diameters, and the diameters of the semicircular groove bodies are sequentially reduced from top to bottom.
9. A steel structure for temporary support according to claim 8, characterized in that two clamping blocks (29) are arranged in said clamping groove (30), said clamping blocks (29) being connected to the groove wall of the clamping groove (30) by means of a number of third springs (28).
10. The steel structure for temporary support according to any one of claims 1 to 9, wherein the rotary column (11) comprises an upper rod (111), a movable column (112), a side plug (113), a lower rod (114), a movable groove (115) and a first spring (116), one end of the upper rod (111) is rotatably connected with the fixed plate (12), the other end of the upper rod (111) is fixedly connected with the movable column (112), the movable column (112) is fixedly connected with the side plug (113), the side plug (113) is slidably connected with the lower rod (114), the lower rod (114) is internally provided with the movable groove (115) for sliding the side plug (113), and the groove wall of the movable groove (115) is connected with the side plug (113) through the first spring (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191224.7A CN112302371A (en) | 2020-10-30 | 2020-10-30 | Steel structure for temporary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191224.7A CN112302371A (en) | 2020-10-30 | 2020-10-30 | Steel structure for temporary support |
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| Publication Number | Publication Date |
|---|---|
| CN112302371A true CN112302371A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191224.7A Withdrawn CN112302371A (en) | 2020-10-30 | 2020-10-30 | Steel structure for temporary support |
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| Country | Link |
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| CN (1) | CN112302371A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358887A (en) * | 2021-05-31 | 2021-09-07 | 南京德阳科技有限公司 | Method and device for sampling and identifying steel test robot |
| CN113958110A (en) * | 2021-09-06 | 2022-01-21 | 中国十七冶集团有限公司 | Large-span large-load high-altitude operation hanging basket with high safety performance for building |
-
2020
- 2020-10-30 CN CN202011191224.7A patent/CN112302371A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358887A (en) * | 2021-05-31 | 2021-09-07 | 南京德阳科技有限公司 | Method and device for sampling and identifying steel test robot |
| CN113958110A (en) * | 2021-09-06 | 2022-01-21 | 中国十七冶集团有限公司 | Large-span large-load high-altitude operation hanging basket with high safety performance for building |
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Application publication date: 20210202 |