CN113073836B - I-shaped girder steel movable scaffold base fixer encorbelments - Google Patents
I-shaped girder steel movable scaffold base fixer encorbelments Download PDFInfo
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- CN113073836B CN113073836B CN202110375371.8A CN202110375371A CN113073836B CN 113073836 B CN113073836 B CN 113073836B CN 202110375371 A CN202110375371 A CN 202110375371A CN 113073836 B CN113073836 B CN 113073836B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000003139 buffering effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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Abstract
The invention provides a cantilever I-shaped steel beam movable scaffold base fixer which comprises a buckle assembly buckled with the cantilever I-shaped steel beam movable scaffold base, wherein an elastic buffer part and a backing plate clamping element are sequentially arranged along the axial direction of a limiting guide hole at the gravity center of a fixing plate of the buckle assembly, and an adjusting mechanism for driving the buckling position of the buckle assembly is arranged on one side of the buckle assembly. The invention has the beneficial effects that: the fixer can continuously adjust the I-beams with different widths, realizes the clamping of the I-beam, has high repeated utilization rate, good stability and simple installation, only needs to buckle the buckle assembly on the I-beam, can be randomly adjusted according to the position of a scaffold regardless of 700, 800 and 900 wide frame bodies, and can be repeatedly turned over.
Description
Technical Field
The invention relates to the technical field of scaffold base components for building construction, in particular to a scaffold base fixer with a movable cantilever I-shaped steel beam.
Background
In the construction of main building engineering, because the reinforcing bar head is welded on the I-shaped steel beam when the traditional overhanging scaffold is constructed, a large amount of manpower is consumed for welding and smashing, materials are wasted, the welding part is ensured to be corresponding to the upright rod of the scaffold during welding, large errors are required to be welded again, and the danger coefficient is large. The existing fixer of the cantilever I-shaped steel beam movable scaffold base is fixed on the I-shaped steel beam, can not be adjusted at will aiming at 700, 800 and 900 wide frame bodies, can not reduce the use cost of a reinforcing steel bar head, and can not be circulated for many times.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
The invention aims to provide a scaffold base fixer with a movable cantilever I-shaped steel beam, which can be freely adjusted and fixed on the cantilever I-shaped steel beam according to the positioning layout of a scaffold.
The invention is realized by the following measures: the utility model provides an I-steel beam movable scaffold frame base fixer encorbelments, includes and encorbelments the buckle subassembly of the mutual lock of I-steel beam movable scaffold frame base, follows the spacing guiding hole axis direction of fixed plate focus department of buckle subassembly is equipped with elastic buffer part and backing plate clamping element in proper order, is located buckle subassembly one side still is equipped with the drive the adjustment mechanism of buckle subassembly lock position.
According to a further optimized scheme of the cantilever I-shaped steel beam movable scaffold base fixator provided by the invention, a guide shaft sequentially penetrating through the elastic buffer component and the base plate clamping element is sleeved in the limiting guide hole, and a moving sleeve is further slidably sleeved on the guide shaft and connected with the elastic buffer component.
As a further optimization scheme of the scaffold base fixator with the movable cantilever steel I-beam, provided by the invention, the elastic buffer component consists of a transverse support plate sleeved on the guide shaft, two baffles connected to two ends of the transverse support plate respectively, an arc-shaped support member with one end connected to the two baffles respectively, and two pressure springs connecting the transverse support plate and the inner side surface of the buckle assembly; the other ends of the two arc-shaped supporting pieces are connected with guide sleeves, and the guide sleeves are in sliding fit with the guide shafts;
the arc-shaped supporting piece is made of a rigid material.
According to a further optimized scheme of the cantilever I-shaped steel beam movable scaffold base fixator provided by the invention, the base plate clamping element is composed of a middle connecting plate and two base plates connected to two free end parts of the middle connecting plate, and the center of the middle connecting plate is connected with the guide shaft.
The adjusting mechanism comprises a fixed support frame, a driving swinging part and a driven swinging part which are respectively and movably connected to the bottom of the fixed support frame, the bottom of the fixed support frame is hinged to the driving swinging part, the top of the fixed support frame is hinged to an elastic power driving part on the support frame, two ends of the elastic power driving part are respectively and spherically hinged to the free end parts of the driving swinging part and the driven swinging part, and the elastic power driving part is arranged on the buffering floating element which is hollow cylindrical, and the driving end of the buffering floating element is provided with a ball seat which is rotatably connected with a connecting ball at the end part of the guide shaft.
According to a further optimized scheme of the scaffold base fixer for the movable cantilever I-shaped steel beam, the fixed support frame is composed of a fixed bottom plate, two hinge seats, two vertical support rods, a top plate, a concave support and an auxiliary hinge seat, wherein the two hinge seats are arranged on the inner side surface of the fixed bottom plate and movably connected with the driving swinging component, the two vertical support rods are connected to the fixed bottom plate side by side, the top plate is connected to the tops of the two vertical support rods, the concave support is arranged on one side of the top plate, and the auxiliary hinge seat is arranged on the concave support and movably connected with the driven swinging component.
According to a further optimized scheme of the scaffold base fixer with the movable cantilever I-shaped steel beam, the active swinging component is a triangular plate, two hinge sleeves which are respectively hinged with the two hinge seats are arranged on the bottom edge of the triangular plate, a linkage hinge seat movably connected with the bottom of the elastic power driving piece is arranged at the gravity center of the triangular plate, and a spherical hinge seat connected with the bottom of the buffering floating element in a spherical hinge mode is further arranged at the free end of the triangular plate.
According to a further optimized scheme of the scaffold base fixer with the movable cantilever I-shaped steel beam, the driven swinging component is composed of two movable connecting sleeves movably connected with the auxiliary hinge seats on the concave support and a ball head seat in rotating fit with a ball head at the top of the buffering floating element.
According to a further optimized scheme of the cantilever I-shaped steel beam movable scaffold base fixator provided by the invention, the buffering floating element comprises an upper floating adjusting force arm, a lower floating adjusting force arm and a cylindrical arm support connected between the upper floating adjusting force arm and the lower floating adjusting force arm.
According to a further optimized scheme of the scaffold base fixer with the cantilever I-shaped steel beam, which is provided by the invention, the elastic power driving part is a hydraulic cylinder, and a pressure spring is arranged on the periphery of a cylinder body of the hydraulic cylinder, and the hydraulic cylinder drives the driving swinging part and the driven swinging part to float up and down, so that an upper floating adjusting force arm and a lower floating adjusting force arm of the buffering floating element are driven to float up and down.
Compared with the prior art, the invention has the following beneficial effects:
(1) The scaffold base fixer with the movable cantilever I-shaped steel beam is simple to mount, can be randomly adjusted according to the position of a scaffold only by buckling the buckle assembly on the I-shaped steel beam regardless of 700, 800 and 900 wide frame bodies, and can be turned over for many times.
(2) When the hydraulic cylinder of the elastic power driving part starts to work, the driving swing part and the driven swing part are driven to vertically and reciprocally float through respective articulated shafts under the action of elastic force of a pressure spring at the periphery of the cylinder body of the hydraulic cylinder so as to drive the buffering floating element to vertically float, the buffering floating element vertically floats to drive the guide shaft to drive the buckling component to adjust, and then the position of the buckling component is adjusted by adjusting the position adjusting fixer of the buckling component.
(3) When the buffer floating element floats up and down to drive the guide shaft to drive the buckling assembly 1 to be fixed with the I-shaped steel beam, the moving sleeve moves back and forth along the guide shaft, when the moving sleeve 7 moves, the elastic buffer part is driven by the arc-shaped supporting part to move back and forth along the guide shaft, and the distance between the base plate clamping element and one side face of the I-shaped steel beam is adjusted under the action of the elastic force of the pressure spring to carry out micro adjustment; the I-beam clamp can be continuously adjusted according to I-beams with different widths, so that the I-beam is clamped, the reuse rate is high, the stability is good, and the adjustment is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the hidden adjusting mechanism of the present invention.
Fig. 3 is a schematic structural view of the elastic buffer member of the present invention.
Fig. 4 is a schematic view showing the construction of the pad clamping member according to the present invention.
Fig. 5 is a schematic structural view of an adjusting mechanism of the present invention.
Fig. 6 is a schematic structural view of the fixing support frame of the present invention.
Fig. 7 is a schematic structural view of the active oscillating member of the present invention.
Fig. 8 is a schematic structural view of the driven swing member of the present invention.
Fig. 9 is a schematic structural view of the elastic power driving member of the present invention.
FIG. 10 is a schematic diagram of a structure of a floating buffer element according to the present invention.
Wherein the reference numerals are:
1. a buckle assembly;
2. a fixing plate; 20. limiting a guide hole;
3. an elastic buffer member; 320. a transverse support plate; 321. a baffle plate; 322. an arc-shaped support member; 323. a pressure spring;
4. a tie plate clamping element; 430. a middle connecting plate; 431. a base plate;
5. an adjustment mechanism; 50. fixing a support frame; 500. fixing the bottom plate; 501. a hinged seat; 502. a vertical support bar; 503. a top plate; 504. a concave support; 505. a secondary hinge mount; 51. an active oscillating member; 52. a driven swing member; 53. an elastic power drive member; 54. a buffer floating element; 540. the upper floating adjusts the force arm; 541. a lower floating adjusting force arm; 542. a cylindrical arm support;
6. a guide shaft;
7. and (4) moving the sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
Example 1
Referring to fig. 1 to 10, the present invention provides a technical solution that a scaffold base holder for a movable cantilever i-steel beam comprises a buckle assembly 1 mutually buckled with a scaffold base for a movable cantilever i-steel beam, an elastic buffer member 3 and a backing plate clamping member 4 are sequentially disposed along an axial direction of a limiting guide hole 20 at a center of gravity of a fixing plate 2 of the buckle assembly 1, and an adjusting mechanism 5 for driving a buckling position of the buckle assembly 1 is further disposed at one side of the buckle assembly 1.
Specifically, a guide shaft 6 which sequentially penetrates through the elastic buffer component 3 and the base plate clamping element 4 is sleeved in the limiting guide hole 2, a moving sleeve 7 is further sleeved on the guide shaft 6 in a sliding mode, and the moving sleeve 7 is connected with the elastic buffer component 3.
Specifically, the elastic buffer component 3 is composed of a transverse support plate 320 sleeved on the guide shaft 6, two baffles 321 respectively connected to two ends of the transverse support plate 320, an arc-shaped support 322 with one end respectively connected to the two baffles 321, and two pressure springs 323 connecting the transverse support plate 320 and the inner side surface of the buckle assembly 1; the other ends of the two arc-shaped supporting pieces 322 are connected with a guide sleeve 323, and the guide sleeve 323 is in sliding fit with the guide shaft 6;
the arc-shaped supporting member 322 is made of a rigid material.
Specifically, the pad clamping member 4 is composed of a middle connection plate 430 and two pads 431 connected to both free ends of the middle connection plate 430, and a guide shaft 6 is connected to the center of the middle connection plate 430.
Specifically, the adjusting mechanism 5 includes a fixed support frame 50, a driving swing component 51 and a driven swing component 52 movably connected to the bottom of the fixed support frame 50, respectively, the bottom is hinged to the driving swing component 51, the top is hinged to an elastic power driving component 53 on the support frame 50, a buffering floating component 54 with two ends respectively connected to the free ends of the driving swing component 51 and the driven swing component 52 in a spherical hinge manner is arranged on the buffering floating component 54, the buffering floating component 54 is hollow cylindrical, and the driving end of the buffering floating component is provided with a ball seat rotatably connected with a cross ball at the end of the guide shaft 6.
Specifically, the fixed support 50 is composed of a fixed base plate 500, two hinge seats 501 disposed on the inner side of the fixed base plate 500 and movably connected to the driving swing member 51, two vertical support rods 502 connected to the fixed base plate 500 side by side, a top plate 503 connected to the tops of the two vertical support rods 502, a concave bracket 504 disposed on one side of the top plate 503, and a sub hinge seat 505 disposed on the concave bracket 504 and movably connected to the driven swing member 52.
Specifically, the driving swing component 51 is a triangular plate, two hinge sleeves hinged to the two hinge seats 501 are disposed on the bottom edge of the triangular plate, a linkage hinge seat movably connected to the bottom of the elastic power driving component 53 is disposed at the center of gravity of the triangular plate, and a spherical hinge seat connected to the bottom of the buffering floating component 54 is disposed at the free end of the triangular plate.
Specifically, the driven swinging component 52 is composed of two movable connecting sleeves movably connected with a secondary hinge seat 505 on the concave bracket 504 and a ball seat rotatably matched with the top ball head of the buffering floating element 54.
Specifically, the floating buffer element 54 includes an upper floating adjustment arm 540, a lower floating adjustment arm 541, and a cylindrical arm bracket 542 connected between the upper floating adjustment arm 540 and the lower floating adjustment arm 541.
Specifically, the elastic power driving member 53 is a hydraulic cylinder, and a pressure spring is disposed on an outer periphery of a cylinder body of the hydraulic cylinder, and the hydraulic cylinder drives the driving swing member 51 and the driven swing member 52 to float up and down, so as to drive the upper floating adjustment arm 540 and the lower floating adjustment arm 541 of the buffering floating element 54 to float up and down.
The working principle of the invention is as follows: starting the hydraulic cylinder of the elastic power driving part 53, when the hydraulic cylinder of the elastic power driving part 53 starts to work, under the action of elastic force of a pressure spring at the periphery of the cylinder body of the hydraulic cylinder, driving the driving swinging part 51 and the driven swinging part 52 to vertically and reciprocally float through respective hinge shafts, so as to drive the buffering floating element upper 54 to vertically float, driving the guide shaft 6 to drive the buckling component 1 to adjust by vertically floating the buffering floating element upper 54, and further adjusting the buckling position of the I-shaped steel beam by adjusting the position adjusting fixer of the buckling component 1; in addition, when the upper 54 of the buffering floating element floats up and down to drive the guide shaft 6 to drive the buckling assembly 1 to be fixed with the I-shaped steel beam, the moving sleeve 7 reciprocates along the guide shaft 6, when the moving sleeve 7 moves, the elastic buffering component 3 is driven to reciprocate along the guide shaft 6 through the arc-shaped supporting piece 322, and the distance between the base plate clamping element 4 and one side face of the I-shaped steel beam is adjusted under the action of the elastic force of the pressure spring 323 to be slightly adjusted; can carry out continuous adjustment according to the I-beam of different width, the realization is tight to the clamp of I-beam, the reuse rate is high, good stability, convenient adjustment, should encorbelment I-beam movable scaffold frame base fixer installation is simple, only need with buckle assembly lock on the I-beam, no matter be 700, 800, 900 wide support body, all can adjust at will according to the scaffold frame position, and can have enough to meet the need many times, this fixer not only can be used for traditional I-beam of encorbelmenting, also can be used to neotype I-beam of encorbelmenting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (1)
1. A cantilever I-shaped steel beam movable scaffold base fixer is characterized by comprising a buckle assembly (1) mutually buckled with a cantilever I-shaped steel beam movable scaffold base, wherein an elastic buffer component (3) and a backing plate clamping element (4) are sequentially arranged along the axis direction of a limiting guide hole (20) at the gravity center of a fixing plate (2) of the buckle assembly (1), and one side of the buckle assembly (1) is also provided with an adjusting mechanism (5) for driving the buckling position of the buckle assembly (1);
a guide shaft (6) which sequentially penetrates through the elastic buffer component (3) and the base plate clamping element (4) is sleeved in the limiting guide hole (20), a moving sleeve (7) is further sleeved on the guide shaft (6) in a sliding mode, and the moving sleeve (7) is connected with the elastic buffer component (3);
the elastic buffer component (3) is composed of a transverse support plate (320) sleeved on the guide shaft (6), two baffles (321) respectively connected to two ends of the transverse support plate (320), an arc-shaped support (322) with one end respectively connected to the two baffles (321), and two pressure springs (323) connecting the transverse support plate (320) and the inner side surface of the buckle component (1); the other ends of the two arc-shaped supporting pieces (322) are connected with a moving sleeve (7), and the moving sleeve (7) is in sliding fit with the guide shaft (6);
the arc-shaped support piece (322) is made of a rigid material;
the pad clamping element (4) consists of a middle connecting plate (430) and two pads (431) connected to two free end parts of the middle connecting plate (430), and the center of the middle connecting plate (430) is connected with the guide shaft (6);
the adjusting mechanism (5) comprises a fixed support frame (50), a driving swing part (51) and a driven swing part (52) which are respectively and movably connected to the bottom of the fixed support frame (50), the bottom of the adjusting mechanism is hinged to the driving swing part (51), the top of the adjusting mechanism is hinged to an elastic power driving part (53) on the fixed support frame (50), two ends of the adjusting mechanism are respectively and spherically hinged to buffer floating elements (54) at the free end parts of the driving swing part (51) and the driven swing part (52), the buffer floating elements (54) are arranged on the buffer floating elements (54), the buffer floating elements (54) are hollow cylindrical, and the driving end of the buffer floating elements is provided with ball seats which are rotatably connected with the connecting balls at the end parts of the guide shafts (6);
the fixed support frame (50) is composed of a fixed bottom plate (500), two hinged seats (501) arranged on the inner side surface of the fixed bottom plate (500) and movably connected with the driving swing component (51), two vertical support rods (502) connected to the fixed bottom plate (500) side by side, a top plate (503) connected to the tops of the two vertical support rods (502), a concave support (504) arranged on one side of the top plate (503), and an auxiliary hinged seat (505) arranged on the concave support (504) and movably connected with the driven swing component (52);
the active swing component (51) is a triangular plate, the bottom edge of the triangular plate is provided with two hinge sleeves which are respectively hinged with the two hinge seats (501), the gravity center of the triangular plate is provided with a linkage hinge seat which is movably connected with the bottom of the elastic power driving piece (53), and the free end of the triangular plate is also provided with a spherical hinge seat which is connected with the bottom of the buffering floating element (54) in a spherical hinge way;
the driven swinging component (52) consists of two movable connecting sleeves movably connected with the auxiliary hinging seat (505) on the concave bracket (504) and a ball head seat rotationally matched with a ball head at the top of the buffering floating element (54);
the buffering floating element (54) comprises an upper floating adjusting force arm (540), a lower floating adjusting force arm (541) and a cylindrical arm support (542) connected between the upper floating adjusting force arm (540) and the lower floating adjusting force arm (541);
the elastic power driving part (53) is a hydraulic cylinder and is arranged on a pressure spring on the periphery of a cylinder body of the hydraulic cylinder, the hydraulic cylinder drives the driving swing part (51) and the driven swing part (52) to float up and down, so that an upper floating adjusting force arm (540) and a lower floating adjusting force arm (541) of the buffering floating element (54) are driven to float up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110375371.8A CN113073836B (en) | 2021-04-08 | 2021-04-08 | I-shaped girder steel movable scaffold base fixer encorbelments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110375371.8A CN113073836B (en) | 2021-04-08 | 2021-04-08 | I-shaped girder steel movable scaffold base fixer encorbelments |
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| CN113073836A CN113073836A (en) | 2021-07-06 |
| CN113073836B true CN113073836B (en) | 2022-11-11 |
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| CN113414273A (en) * | 2021-08-02 | 2021-09-21 | 工业互联网创新中心（上海）有限公司 | Spinning simulation product forming equipment and spinning forming method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208777675U (en) * | 2018-08-04 | 2019-04-23 | 广州坚磊建设有限公司 | A kind of overhanging scaffold erection structure |
| CN109914780A (en) * | 2019-04-19 | 2019-06-21 | 四川优筑科技有限公司 | It is a kind of for building the inclined pull type suspension supporting I-steel supporting element of external scaffolding |
| CN110924670A (en) * | 2019-12-25 | 2020-03-27 | 中国二冶集团有限公司 | Fixing device for I-steel of cantilever beam scaffold |
| CN210828295U (en) * | 2019-09-10 | 2020-06-23 | 中国建筑第二工程局有限公司 | Device for fixing vertical rod of cantilever frame |
| CN212671127U (en) * | 2020-01-14 | 2021-03-09 | 中建六局建设发展有限公司 | Overhanging scaffold upright rod positioning device |
-
2021
- 2021-04-08 CN CN202110375371.8A patent/CN113073836B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208777675U (en) * | 2018-08-04 | 2019-04-23 | 广州坚磊建设有限公司 | A kind of overhanging scaffold erection structure |
| CN109914780A (en) * | 2019-04-19 | 2019-06-21 | 四川优筑科技有限公司 | It is a kind of for building the inclined pull type suspension supporting I-steel supporting element of external scaffolding |
| CN210828295U (en) * | 2019-09-10 | 2020-06-23 | 中国建筑第二工程局有限公司 | Device for fixing vertical rod of cantilever frame |
| CN110924670A (en) * | 2019-12-25 | 2020-03-27 | 中国二冶集团有限公司 | Fixing device for I-steel of cantilever beam scaffold |
| CN212671127U (en) * | 2020-01-14 | 2021-03-09 | 中建六局建设发展有限公司 | Overhanging scaffold upright rod positioning device |
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