CN210918212U - Wall-attached support structure of creeping formwork device - Google Patents
Wall-attached support structure of creeping formwork device Download PDFInfo
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- CN210918212U CN210918212U CN201921560571.5U CN201921560571U CN210918212U CN 210918212 U CN210918212 U CN 210918212U CN 201921560571 U CN201921560571 U CN 201921560571U CN 210918212 U CN210918212 U CN 210918212U
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Abstract
The utility model discloses a wall-attached supporting structure of a climbing formwork device, which comprises wall-attached supporting rods, a cross arm and a pulley support, wherein the wall-attached supporting rods sequentially comprise pre-embedded lug seats, threaded rod sections and end-capping sections; the welding plate is connected with a first shaft through a support, inner pulleys are arranged at two ends of the first shaft, two trapezoidal lug plates are connected with a second shaft in a penetrating mode, the second shaft is sleeved with an outer pulley, and a sealing nut is arranged at one end, far away from the inner pulleys, of the second shaft; the outer pulley is clamped in the U-shaped groove of the guide rail, and the inner pulley is contacted with the outer side wall of the guide rail; the threaded rod section is sleeved with a first threaded sleeve, a second threaded sleeve, a third threaded sleeve and a sealing end threaded sleeve. The utility model discloses an attach wall vaulting pole, cross arm and pulley support and constructed a neotype attach wall and prop the structure, its simple structure, installation, adjustment, maintenance and uninstallation are convenient, and safe in utilization has improved the operating stability of creeping formwork system greatly.
Description
Technical Field
The utility model relates to a bridge construction climbing system technical field especially relates to a creeping formwork device attach wall and prop structure.
Background
In the whole bridge construction process, the template engineering, including the truss structure of the template and the climbing formwork device, plays a significant role, and the design and the product quality of the template engineering are excellent, so that the safety and the smoothness of the engineering are directly influenced.
The existing hydraulic climbing formwork mechanism generally adopts an attached wall brace rod to support a guide rail so as to promote one of a support frame body and the guide rail to be lifted or descended, but the attached wall brace structures of various bridge column working conditions and each construction unit are different, so that how to develop the attached wall brace structure which is convenient to mount and dismount and stable in structure is very important for the field of climbing systems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a climbing formwork device with a wall support structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a climbing formwork device's wall that attaches vaulting pole, includes attaching wall vaulting pole, cross arm and pulley support, attaches wall vaulting pole and comprises pre-buried ear seat, screw rod section and end-capping section in proper order, the end-capping section is square pole and the size is less than the screw rod section, pre-buried ear seat comprises auricle and barrel, the auricle of pre-buried ear seat is buried in the wall, the one end of screw rod section is fixed in the barrel of pre-buried ear seat through the location swizzle, the threaded rod section cross-under is in the cross arm, the cross arm is erect by two symmetrical wall that attach vaulting pole and form;
the cross arm is formed by splicing two first U-shaped channel steels back to back on the back plate, first connecting plates are further arranged between the two first U-shaped channel steels at equal intervals, the notch of one first U-shaped channel steel faces upwards, the notch of the other first U-shaped channel steel faces downwards, the first connecting plates are located on the surface of the back plate on one side far away from the embedded lug seat, and the pulley support is installed on the surface of the back plate on one side close to the embedded lug seat;
the pulley support is of a U-shaped structure consisting of a welding plate and two trapezoidal ear plates symmetrically arranged on the welding plate, one side of the welding plate is fixedly attached to the back plate, the center position of the other side of the welding plate is connected with a first shaft through a support, two ends of the first shaft are respectively provided with an inner pulley, one sides of the two trapezoidal ear plates, far away from the welding plate, are connected with a second shaft in a penetrating manner, one end of the second shaft, close to the inner pulley, is provided with an outer pulley, and one end of the second shaft, far away from the inner pulley, is;
the creeping formwork device is provided with a guide rail, the guide rail is vertically arranged, the guide rail is formed by splicing two second U-shaped channel steels in a back-to-back mode, a second connecting plate is arranged between the second U-shaped channel steels, the second connecting plate is horizontally arranged and is respectively welded with the two second U-shaped channel steels, and bearing screws penetrate through the two second U-shaped channel steels at equal intervals;
the two outer pulleys are correspondingly clamped in the two U-shaped grooves of the guide rail, and the two inner pulleys are respectively contacted and attached with the outer side walls of the two second U-shaped channel steels;
the threaded rod section is sequentially sleeved with a first threaded sleeve, a second threaded sleeve, a third threaded sleeve and a sealing end threaded sleeve, the back plate of the cross arm is arranged between the first threaded sleeve and the second threaded sleeve, gaskets are respectively arranged between the second threaded sleeve, the third threaded sleeve and the sealing end threaded sleeve, the sleeve wall of the sealing end threaded sleeve is connected with a positioning pin in a penetrating manner, and the sealing end section is provided with a pin hole corresponding to the positioning pin.
Preferably, the first shaft is provided with a shaft shoulder section corresponding to the inner pulley, and lubricating oil is smeared between the first shaft and the inner pulley.
Preferably, the second shaft is provided with a shaft shoulder section corresponding to the outer pulley, and lubricating oil is smeared between the second shaft and the outer pulley.
Preferably, the outer walls of the first threaded sleeve, the second threaded sleeve, the third threaded sleeve and the end-sealing threaded sleeve are wrapped with anti-skidding rubber sleeves.
Preferably, the outer diameters of the first threaded sleeve, the second threaded sleeve, the third threaded sleeve and the end-sealing threaded sleeve are consistent, and the distance between the two first U-shaped channel steels is larger than the outer diameter of the first threaded sleeve.
Preferably, the inner groove surfaces of the first U-shaped channel steel and the second U-shaped channel steel are smooth surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model constructs a novel wall-attached supporting structure through the wall-attached supporting rod, the cross arm and the pulley support, the threaded rod section of the wall-attached supporting rod can be used for moving the cross arm and the pulley support so as to adjust the distance between the guide rail of the creeping formwork device and other components and the wall, and the first thread bush and the second thread bush are used for determining and fixing the position of the cross arm, the positioning pin of the end-capped thread bush prevents the cross arm, the two thread bushes of the second thread bush and the third thread bush are connected together to effectively prevent skidding, and the phenomenon that the cross arm accidentally slides after the wall-attached supporting rod is installed is avoided;
2. the cross arm not only can be used as a support of the template bracket under the supporting action of the wall-attached support rod, but also can be used as a horizontal sliding rail by the two first U-shaped channel steels so as to be used for moving various components on the template bracket, and the use is very convenient;
3. the utility model discloses a pulley support is used for supplying the guide rail to slide from top to bottom, and the contact surface between pulley support and the guide rail does not have unnecessary barrier unit, need not to avoid, offers convenience for the structural design of creeping formwork system, is favorable to the normal lift of guide rail, reduces the structure fault rate. All in all, the utility model discloses simple structure, installation, adjustment, maintenance and uninstallation are convenient, still are applicable to the wall body of taking certain inclination, and safe in utilization has improved creeping formwork system's operating stability greatly.
Drawings
Fig. 1 is a schematic view of a wall-attached support structure of a creeping formwork device according to the present invention;
fig. 2 is a schematic view of the installation of the pulley support and the guide rail of the wall-attached supporting structure of the creeping formwork device of the present invention;
in the figure: the wall-attached support rod comprises a wall-attached support rod 1, a pre-embedded lug seat 101, a threaded rod section 102, a sealing end section 103, a cross arm 2, a first U-shaped channel steel 201, a back plate 202, a first connecting plate 203, a pulley support 3, a welding plate 301, a trapezoidal lug plate 302, a support 303, a first shaft 304, an inner pulley 305, a second shaft 306, an outer pulley 307, a sealing end nut 308, a guide rail 4, a second U-shaped channel steel 401, a second connecting plate 402, a bearing screw 403, a first threaded sleeve 5, a second threaded sleeve 6, a third threaded sleeve 7, a sealing end threaded sleeve 8, a gasket 9 and a positioning pin 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a wall-attached supporting structure of a climbing formwork device comprises a wall-attached supporting rod 1, a cross arm 2 and a pulley support 3, wherein the wall-attached supporting rod 1 sequentially comprises a pre-embedded lug seat 101, a threaded rod section 102 and an end-capped section 103, the end-capped section 103 is a square rod and is smaller than the threaded rod section 102 in size, the pre-embedded lug seat 101 comprises lugs and a cylinder, the lugs of the pre-embedded lug seat 101 are embedded in a wall, one end of the threaded rod section 102 is fixed in the cylinder of the pre-embedded lug seat 101 through a positioning screw pin, the threaded rod section 102 is connected in the cross arm 2 in a penetrating manner, and the cross arm 2 is formed by two symmetrical wall-attached supporting rods 1 in an erecting manner;
referring to fig. 1, the cross arm 2 is formed by splicing two first U-shaped channel steels 201 back to back on a back plate 202, first connecting plates 203 are further arranged between the two first U-shaped channel steels 201 at equal intervals, a notch of one first U-shaped channel steel 201 faces upwards, a notch of the other first U-shaped channel steel 201 faces downwards, the first connecting plates 203 are located on the surface of the back plate 202 on the side far away from the embedded lug seat 101, and the pulley support 3 is installed on the surface of the back plate 202 on the side close to the embedded lug seat 101; under the supporting action of the wall-attached supporting rods 1, the cross arm 2 not only serves as a support of the formwork support, but also can serve as a horizontal sliding rail through the two first U-shaped channel steels 201, so that various components on the formwork support can move, and the use is very convenient.
Referring to fig. 2, the pulley support 3 is a U-shaped structure formed by a welding plate 301 and two trapezoidal ear plates 302 symmetrically arranged on the welding plate 301, one side of the welding plate 301 is fixedly attached to the back plate 202, the center position of the other side of the welding plate 301 is connected with a first shaft 304 through a support 303, two ends of the first shaft 304 are respectively provided with an inner pulley 305, one side of the two trapezoidal ear plates 302 far away from the welding plate 301 is connected with a second shaft 306 in a penetrating manner, one end of the second shaft 306 close to the inner pulley 305 is provided with an outer pulley 307, and one end of the second shaft 306 far away from the inner pulley 305 is provided with a terminal; the climbing formwork device is provided with a guide rail 4, the guide rail 4 is vertically arranged, the guide rail 4 is formed by splicing two second U-shaped channel steels 401 in a back-to-back mode, a second connecting plate 402 is arranged between the second U-shaped channel steels 401, the second connecting plate 402 is horizontally arranged and is respectively welded with the two second U-shaped channel steels 401, and bearing screws 403 are further arranged on the two second U-shaped channel steels 401 in a penetrating mode at equal intervals; the two outer pulleys 307 are correspondingly clamped in the two U-shaped grooves of the guide rail 4, and the two inner pulleys 305 are respectively contacted and attached with the outer side walls of the two second U-shaped grooves 401; pulley support 3 is used for supplying guide rail 4 to slide from top to bottom, and bearing screw 403 and second connecting plate 402 can supply guide rail 4's fixed, and during concrete mounting means consulted current bridge construction techniques commonly used, can insert the bearing pin on attaching wall fixing support in the gap between two second U-shaped channel-section steels 401, here with the utility model discloses an it is irrelevant to attach the wall to prop the structure, so no longer give unnecessary details.
Referring to fig. 1, a first threaded sleeve 5, a second threaded sleeve 6, a third threaded sleeve 7 and an end-capping threaded sleeve 8 are sequentially sleeved on a threaded rod section 102, a back plate 202 of a cross arm 2 is arranged between the first threaded sleeve 5 and the second threaded sleeve 6, gaskets 9 are respectively arranged between the second threaded sleeve 6, the third threaded sleeve 7 and the end-capping threaded sleeve 8, a sleeve wall of the end-capping threaded sleeve 8 is connected with a positioning pin 10 in a penetrating manner, and a pin hole corresponding to the positioning pin 10 is formed in an end-capping section 103; the first threaded sleeve 5 and the second threaded sleeve 6 are used for determining and fixing the position of the cross arm 2, the positioning pin 10 of the end-sealed threaded sleeve 8 prevents the cross arm 2 from falling, the second threaded sleeve 6 and the third threaded sleeve 7 are connected together to effectively prevent slipping, and the phenomenon that the cross arm 2 accidentally slips after the wall-attached support rod 1 is installed is avoided.
Referring to fig. 1-2, the primary shaft 304 is equipped with the shaft shoulder section that corresponds with interior pulley 305, paints lubricating oil between primary shaft 304 and the interior pulley 305, and the secondary shaft 306 is equipped with the shaft shoulder section that corresponds with outer pulley 307, paints lubricating oil between secondary shaft 306 and the outer pulley 307, makes the U-shaped notch and the lateral wall sliding contact of interior pulley 305 and outer pulley 307 and guide rail 4, makes guide rail 4 slide smoothly, and is a plurality of as a guide rail 4 installation simultaneously the utility model discloses an attach the wall and prop the structure, a plurality of pulley support 3 have the effect of fixed stay to guide rail 4, can effectively prevent the guide rail slope.
Referring to fig. 1, the outer walls of the first threaded sleeve 5, the second threaded sleeve 6, the third threaded sleeve 7 and the end-sealing threaded sleeve 8 are all wrapped with anti-slip rubber sleeves, so that the position of the cross arm 2 can be adjusted manually.
Referring to fig. 1, the first thread bush 5, the second thread bush 6, the third thread bush 7 and the end-capping thread bush 8 have the same outer diameter, and the distance between two first U-shaped channel steels 201 is greater than the outer diameter of the first thread bush 5.
Referring to fig. 2, the inner channel surfaces of the first U-shaped channel steel 201 and the second U-shaped channel steel 401 are smooth surfaces, so that sliding of parts of components on the formwork support and lifting of the guide rail 4 are facilitated.
The utility model discloses a working process: during installation, the wall-attached support rod 1 is assembled, the lug plates and part of the barrel bodies of the pre-embedded lug seats 101 are embedded into the wall body, the wall-attached support rod 1 is positioned at a horizontal position (the inclination of the wall body is not more than 45 degrees, and the auxiliary safety of a crane is needed when the inclination exceeds 45 degrees), the back plate 202 of the cross arm 2 is connected between the first threaded sleeve 5 and the second threaded sleeve 6 of the threaded rod section 102 in a penetrating manner, the third threaded sleeve 7 and the end-sealed threaded sleeve 8 are sequentially sleeved, the end-sealed threaded sleeve 8 is fixed on the end-sealed section 103 through the positioning pin 10, the first threaded sleeve 5, the second threaded sleeve 6 and the third threaded sleeve 7 are rotated, the cross arm 2 reaches a preset position, and the preset installation process of the wall-attached support structure of the utility model is completed; incidentally, follow-up usable loop wheel machine is with guide rail 4 cross-under in pulley support 3, can arrange pulley support 3's number and distribution in advance according to guide rail 4's length, and this part involves guide rail installation and fixed process, with the utility model discloses an it is irrelevant to attach wall to prop the structure, no longer gives things convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The wall-attached supporting structure of the climbing formwork device comprises a wall-attached supporting rod (1), a cross arm (2) and a pulley support (3), and is characterized in that the wall-attached supporting rod (1) sequentially comprises a pre-embedded lug seat (101), a threaded rod section (102) and a sealed section (103), the sealed section (103) is a square rod and smaller than the threaded rod section (102) in size, the pre-embedded lug seat (101) comprises lug pieces and a barrel body, the lug pieces of the pre-embedded lug seat (101) are embedded in a wall, one end of the threaded rod section (102) is fixed in the barrel body of the pre-embedded lug seat (101) through a positioning screw pin, the threaded rod section (102) is connected in the cross arm (2) in a penetrating manner, and the cross arm (2) is formed by erecting two symmetrical wall-attached supporting rods (1);
the cross arm (2) is formed by splicing two first U-shaped channel steels (201) back to back on a back plate (202), first connecting plates (203) are arranged between the two first U-shaped channel steels (201) at equal intervals, the notch of one first U-shaped channel steel (201) faces upwards, the notch of the other first U-shaped channel steel (201) faces downwards, the first connecting plates (203) are located on the surface of the back plate (202) on one side far away from the embedded ear seat (101), and the pulley support (3) is installed on the surface of the back plate (202) on one side close to the embedded ear seat (101);
the pulley support (3) is of a U-shaped structure composed of a welding plate (301) and two trapezoidal ear plates (302) symmetrically arranged on the welding plate (301), one side of the welding plate (301) is fixedly attached to the back plate (202), the center of the other side of the welding plate (301) is connected with a first shaft (304) through a support (303), two ends of the first shaft (304) are respectively provided with an inner pulley (305), one sides of the two trapezoidal ear plates (302) far away from the welding plate (301) are connected with a second shaft (306) in a penetrating mode, one end, close to the inner pulley (305), of the second shaft (306) is provided with an outer pulley (307), and one end, far away from the inner pulley (305), of the second shaft (306) is provided with a blocking nut (308);
the climbing formwork device is provided with a guide rail (4), the guide rail (4) is vertically arranged, the guide rail (4) is formed by splicing two second U-shaped channel steels (401) in a back direction, a second connecting plate (402) is arranged between the second U-shaped channel steels (401), the second connecting plate (402) is horizontally arranged and is respectively welded with the two second U-shaped channel steels (401), and bearing screws (403) penetrate through the two second U-shaped channel steels (401) at equal intervals;
the two outer pulleys (307) are correspondingly clamped in two U-shaped grooves of the guide rail (4), and the two inner pulleys (305) are respectively contacted and attached to the outer side walls of the two second U-shaped channel steels (401);
the threaded rod section (102) is sequentially sleeved with a first threaded sleeve (5), a second threaded sleeve (6), a third threaded sleeve (7) and an end-sealing threaded sleeve (8), a back plate (202) of the cross arm (2) is arranged between the first threaded sleeve (5) and the second threaded sleeve (6), gaskets (9) are respectively arranged between the second threaded sleeve (6), the third threaded sleeve (7) and the end-sealing threaded sleeve (8), a positioning pin (10) penetrates through the sleeve wall of the end-sealing threaded sleeve (8), and a pin hole corresponding to the positioning pin (10) is formed in the end-sealing section (103).
2. The wall-attached supporting structure of the climbing formwork device according to claim 1, wherein the first shaft (304) is provided with a shaft shoulder section corresponding to the inner pulley (305), and lubricating oil is applied between the first shaft (304) and the inner pulley (305).
3. The wall-attached supporting structure of the creeping formwork device as claimed in claim 1 or 2, wherein the second shaft (306) is provided with a shoulder section corresponding to the outer pulley (307), and lubricating oil is applied between the second shaft (306) and the outer pulley (307).
4. The wall-attached brace structure of the creeping formwork device according to claim 1, wherein the outer walls of the first thread bush (5), the second thread bush (6), the third thread bush (7) and the end-capped thread bush (8) are wrapped with anti-skid rubber sleeves.
5. The wall-attached supporting structure of the creeping formwork device according to claim 1, wherein the first thread bushing (5), the second thread bushing (6), the third thread bushing (7) and the end-capped thread bushing (8) have the same outer diameter, and the distance between the two first U-shaped channel steels (201) is larger than the outer diameter of the first thread bushing (5).
6. The wall-attached brace structure of the climbing formwork device according to claim 1, wherein the inner channel surfaces of the first U-shaped channel steel (201) and the second U-shaped channel steel (401) are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560571.5U CN210918212U (en) | 2019-09-19 | 2019-09-19 | Wall-attached support structure of creeping formwork device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560571.5U CN210918212U (en) | 2019-09-19 | 2019-09-19 | Wall-attached support structure of creeping formwork device |
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| Publication Number | Publication Date |
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| CN210918212U true CN210918212U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921560571.5U Active CN210918212U (en) | 2019-09-19 | 2019-09-19 | Wall-attached support structure of creeping formwork device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809857A (en) * | 2020-08-10 | 2020-10-23 | 厦门安科科技有限公司 | Wall-attached support with anti-falling mechanism for building construction |
| CN113931429A (en) * | 2021-10-14 | 2022-01-14 | 北京城建亚泰建设集团有限公司 | Integral lifting construction operation platform |
-
2019
- 2019-09-19 CN CN201921560571.5U patent/CN210918212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809857A (en) * | 2020-08-10 | 2020-10-23 | 厦门安科科技有限公司 | Wall-attached support with anti-falling mechanism for building construction |
| CN113931429A (en) * | 2021-10-14 | 2022-01-14 | 北京城建亚泰建设集团有限公司 | Integral lifting construction operation platform |
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