CN223317089U - A vertical self-climbing formwork and lifting structure support device for a bridge pier - Google Patents
A vertical self-climbing formwork and lifting structure support device for a bridge pierInfo
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- CN223317089U CN223317089U CN202422740143.8U CN202422740143U CN223317089U CN 223317089 U CN223317089 U CN 223317089U CN 202422740143 U CN202422740143 U CN 202422740143U CN 223317089 U CN223317089 U CN 223317089U
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Abstract
A pier vertical self-climbing formwork and lifting structure support device relates to the technical field of building construction. The utility model solves the problems of poor appearance quality, more protection fragments, higher cost and low efficiency of the existing hanging scaffold in construction by utilizing the tower crane in a turnover way. The utility model has the advantages that the plurality of template bodies are respectively arranged at the left side and the right side of the building outer wall in pairs, the outer side of each template body is provided with a main frame, two main frames positioned at the same layer, the two template bodies and the building outer wall are detachably connected through the embedded part component, two upper frames are respectively arranged above the two main frames at the uppermost layer of the left side and the right side of the building outer wall, four guide rails are vertically and uniformly arranged at the left side and the right side of the structural support assembly, and two lifting driving units are respectively arranged at the front side and the rear side of the top end of each upper frame. The utility model is used for constructing high-level bridge piers or high-level towers, chimneys, concrete columns and other buildings and structures of bridges.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a pier vertical self-climbing formwork and a lifting structure bracket device.
Background
In the early bridge construction process, aiming at bridge pier construction, the scaffold climbing formwork is widely used due to the characteristics of simple operation, convenient formwork assembly and disassembly operation, low construction cost and the like, but the defects of the scaffold are more and more obvious along with the continuous progress of construction technology. The novel high-strength scaffold mainly comprises a group of two main frames, wherein the maximum length of each group is generally about 6m, the gap between the groups is relatively outstanding in protection, the scaffold body is required to be hoisted by using a tower crane in a turnover manner because the scaffold body is not powered, the cost is high, the tower crane is occupied, the turnover is carried out once in each hoisting, the overhead operation time is long, and the hidden trouble of installation or disassembly is high.
In order to continuously keep the characteristics of low cost, convenient template installation or disassembly and simple operation of the original hanging scaffold, and simultaneously avoid the problems of poor appearance quality, more protection fragments, turnover utilization of tower crane construction, higher cost, low efficiency and the like of the original hanging scaffold, the vertical self-climbing template for the bridge pier and the lifting structure bracket device are provided.
Disclosure of utility model
The utility model aims to solve the problems of poor appearance quality, more protection fragments, higher cost and low efficiency of the construction of a turnover tower crane in the existing hanging scaffold, and further provides a pier vertical self-climbing template and a lifting structure bracket device.
The technical scheme of the utility model is as follows:
The utility model provides a pier is perpendicular from climbing template and promotes structure support device, it includes template subassembly 1, structure support subassembly 2, buries piece subassembly 3 and electric lift subassembly 4, template subassembly 1 includes a plurality of template body 11, a plurality of template body 11 are respectively from top to bottom in proper order two-to-two opposite arrangement in the left and right sides of building outer wall along vertical direction, structure support subassembly 2 includes two upper frames 21 and a plurality of main frames 22, every template body 11 outside all is equipped with a main frame 22, be located two main frames 22 of same layer, can dismantle through buries piece subassembly 3 between two template body 11 and the building outer wall, be located two upper frames 21 respectively above two main frames 22 of the uppermost layer in building outer wall left and right sides, electric lift subassembly 4 includes four guide rail 41 and four lift drive unit 42, four guide rail 41 are vertical evenly arranged in the left and right sides of structure support subassembly 2, two lift drive unit 42 are installed respectively to the both sides around every upper frame 21 top, four lift drive unit 42 and four guide rail 41 and four on the left and right sides of building outer wall correspond one by one respectively.
Further, the lifting driving unit 42 comprises a lifting motor 421, a lifting drum 422, a lifting wire rope 423 and a lifting hook 424, the lifting motor 421 is installed at the top end of the guide rail 41, the lifting drum 422 is sleeved on the rotating shaft of the lifting motor 421, the upper end of the lifting wire rope 423 is connected with the lifting drum 422, and the lower end of the lifting wire rope 423 is connected with the lifting hook 424.
Further, the upper frame 21 includes an upper platform 211, two upper frame beams 212 and two upper frame uprights 213, the upper platform 211 is horizontally arranged, the two upper frame uprights 213 are vertically and uniformly arranged on one side, far away from the building outer wall, above the upper platform 211, the upper surface of the upper platform 211 is fixedly connected with the lower ends of the two upper frame uprights 213, the lower surface of the upper platform 211 is provided with two upper frame beams 212 which are horizontally arranged side by side, and a plurality of first strip-shaped holes 2121 are sequentially formed in the upper frame beams 212 from left to right along the length direction.
Further, the main frame 22 includes a main platform 221, two main frame beams 222 and four main frame uprights 223, the main platform 221 is horizontally arranged, the four main frame uprights 223 are vertically and uniformly arranged above the main platform 221, the upper surface of the main platform 221 is fixedly connected with the lower ends of the four main frame uprights 223, the lower surface of the main platform 221 is provided with two main frame beams 222 which are horizontally arranged side by side, and a plurality of second bar holes 2221 are sequentially formed in the main frame beams 222 from left to right along the length direction.
Further, the main frame 22 further includes two L-shaped girders 224, two diagonal braces 225 and two tripods 226, the two L-shaped girders 224 are vertically arranged above the main platform 221 side by side, the transverse rods of the L-shaped girders 224 are fixedly connected with the upper surface of the main platform 221, the longitudinal rods of the L-shaped girders 224 are fixedly connected with two main frame uprights 223 arranged near the outer wall of the building, the two diagonal braces 225 are respectively and obliquely arranged outside the two L-shaped girders 224, the lower ends of the diagonal braces 225 are fixedly connected with the middle parts of the transverse rods of the L-shaped girders 224, the upper ends of the diagonal braces 225 are fixedly connected with the middle parts of the longitudinal rods of the L-shaped girders 224, the two tripods 226 are respectively and vertically arranged above the two L-shaped girders 224 side by side, the lower ends of the tripods 226 are fixedly connected with the upper ends of the longitudinal rods of the L-shaped girders 224, circular through holes are formed in the upper ends of the tripods 226, and the upper ends of the tripods 226 are detachably connected with the first bar holes 2121 of the upper frame girders 212 and/or the second bar holes 2221 of the main frame girders 222 through bolts.
Further, it also includes an electric translation assembly 5, the electric translation assembly 5 includes a plurality of electric translation units 51, two electric translation units 51 are mounted on the lower surfaces of the two upper frame beams 212 and all the main frame beams 222 except the lowermost main frame beam 222, and the two electric translation units 51 are mounted on the corresponding upper frame beams 212 and/or main frame beams 222, respectively.
Further, the electric translation unit 51 comprises a translation motor 511, a translation drum 512, a translation wire rope 513 and a translation hook 514, the translation motor 511 is connected with the upper frame beam 212 and/or the main frame beam 222 through a motor connector, the translation drum 512 is sleeved on the rotation shaft of the translation motor 511, the upper end of the translation wire rope 513 is connected with the translation drum 512, and the lower end of the translation wire rope 513 is connected with the translation hook 514.
Further, a reserved hanging hole matched with the lifting hook 424 and/or the translation hook 514 is formed on the template assembly 1.
Further, the embedded part assembly 3 comprises a plurality of split bolts 31, and the two main frames 22, the two template bodies 11 and the building exterior wall of each layer are detachably connected through six split bolts 31 which are uniformly arranged.
Further, it also includes a plurality of outer guard rails 6, and a plurality of outer guard rails 6 arranged horizontally are uniformly arranged in sequence from top to bottom in the vertical direction on two upper frame uprights 213 in the upper frame 21 and two main frame uprights 223 arranged far away from the building outer wall in the main frame 22.
Compared with the prior art, the utility model has the following effects:
1. The pier vertical self-climbing formwork and the lifting structure support device are convenient and simple to operate. Compared with the existing commonly used attached lifting scaffold, overhanging scaffold and floor-type scaffold, the template is more convenient to operate and higher in working efficiency, and the self-climbing of the template can be realized by depending on the structure of the original building or the structure of the bridge without any other things.
2. The utility model relates to a pier vertical self-climbing formwork and a lifting structure support device with a lifting device. Compared with the traditional scaffold, the turnover lifting speed is high, the occupied time of the tower crane can be saved, and the construction work efficiency of the whole structure is improved.
3. The pier vertical self-climbing formwork and the lifting structure support device are protected by the steel plate net, and the pier vertical self-climbing formwork and the lifting structure support device have a good overall appearance effect under the effect of meeting safety protection.
4. The bridge pier vertical self-climbing formwork and the lifting structure support device are prefabricated in factories, the standardization degree is high, the quality is easy to guarantee, and the field installation speed is high.
Drawings
FIG. 1 is a front view of a vertical self-climbing formwork and lifting structural bracket apparatus for a pier according to the present utility model;
FIG. 2 is an isometric view of a pier vertical self-climbing formwork and lifting structure bracket apparatus according to the present utility model;
FIG. 3 is a climbing flow chart of a vertical self-climbing formwork and lifting structural bracket device for a bridge pier according to the present utility model (process one);
Fig. 4 is a climbing flow chart (process two) of the pier vertical self-climbing formwork and lifting structure bracket device according to the utility model;
Fig. 5 is a climbing flow chart of a pier vertical self-climbing formwork and lifting structure bracket device (process three);
Fig. 6 is a climbing flow chart (process four) of the pier vertical self-climbing formwork and lifting structure bracket device according to the utility model.
In the figure, 1, a template assembly, 11, a template body, 2, a structural support assembly, 21, an upper frame, 211, an upper platform, 212, an upper frame beam, 2121, a first bar hole, 213, an upper frame upright, 22, a main frame, 221, a main platform, 222, a main frame beam, 2221, a second bar hole, 223, a main frame upright, 224, an L-shaped main beam, 225, a diagonal brace, 226, a tripod, 3, a buried member assembly, 31, a split bolt, 4, an electric lifting assembly, 41, a guide rail, 42, a lifting driving unit, 421, a lifting motor, 422, a lifting reel, 423, a lifting wire rope, 424, a lifting hook, 5, an electric translation assembly, 51, an electric translation unit, 511, a translation motor, 512, a translation reel, 513, a translation wire rope, 514, a translation hook, and 6, an outer guard rail.
Detailed Description
In the first embodiment, referring to fig. 1 and 2, a pier vertical self-climbing formwork and lifting structure support device in the first embodiment is described, and the pier vertical self-climbing formwork and lifting structure support device comprises a formwork assembly 1, a structure support assembly 2, a buried member assembly 3 and an electric lifting assembly 4, wherein the formwork assembly 1 comprises a plurality of formwork bodies 11, the plurality of formwork bodies 11 are respectively and vertically arranged on the left side and the right side of a building outer wall from top to bottom in a pairwise manner, the structure support assembly 2 comprises two upper frames 21 and a plurality of main frames 22, one main frame 22 is arranged on the outer side of each formwork body 11, the two main frames 22 positioned on the same layer, the two formwork bodies 11 and the building outer wall are detachably connected through the buried member assembly 3, the two upper frames 21 are respectively arranged above the two main frames 22 positioned on the uppermost layer on the left side and the right side of the building outer wall, the electric lifting assembly 4 comprises four guide rails 41 and four lifting driving units 42, the four guide rails 41 are vertically and uniformly arranged on the left side and the right side of the structure support assembly 2, the front side and the rear side of the top of each upper frame 21 are respectively provided with two lifting driving units 42, and the four driving units 41 are respectively arranged on the left side and right side of the building outer wall.
In the present embodiment, the lift driving unit 42 is an electric hoist.
In a second embodiment, referring to fig. 1 and 2, the lifting driving unit 42 of the present embodiment includes a lifting motor 421, a lifting drum 422, a lifting wire rope 423 and a lifting hook 424, the lifting motor 421 is mounted on the top end of the guide rail 41, the lifting drum 422 is sleeved on the rotating shaft of the lifting motor 421, the upper end of the lifting wire rope 423 is connected with the lifting drum 422, and the lower end of the lifting wire rope 423 is connected with the lifting hook 424. So configured, the lift driving unit 42 is used to achieve lifting of the template body 11 and the main frame 22. Other compositions and connection relationships are the same as those of the first embodiment.
In the third embodiment, referring to fig. 1 and 2, the upper frame 21 of the present embodiment includes an upper platform 211, two upper frame beams 212 and two upper frame uprights 213, where the upper platform 211 is horizontally arranged, the two upper frame uprights 213 are vertically and uniformly arranged on one side of the upper platform 211 far away from the building outer wall, the upper surface of the upper platform 211 is fixedly connected with the lower ends of the two upper frame uprights 213, two upper frame beams 212 horizontally arranged side by side are arranged on the lower surface of the upper platform 211, and a plurality of first bar holes 2121 are sequentially arranged on the upper frame beams 212 from left to right along the length direction. So configured, upper platform 211 is used to perform casting and formwork erection operations. Meanwhile, the upper platform 211 is also used for installing a translation motor 511, and can also be used for placing concrete cooling spraying equipment. Other compositions and connection relationships are the same as those of the first or second embodiment.
In a fourth embodiment, referring to fig. 1 and 2, the main frame 22 of the present embodiment includes a main platform 221, two main frame beams 222, and four main frame uprights 223, where the main platform 221 is horizontally arranged, the four main frame uprights 223 are vertically and uniformly arranged above the main platform 221, the upper surface of the main platform 221 is fixedly connected with the lower ends of the four main frame uprights 223, two main frame beams 222 horizontally arranged side by side are arranged on the lower surface of the main platform 221, and a plurality of second bar holes 2221 are sequentially arranged on the main frame beams 222 from left to right along the length direction. So set up, main platform 221 is used for pouring, and the formwork erection construction operation, except that other main platform 221 on first layer all can be used for installing translation motor 511, can also place concrete cooling spraying equipment. Other compositions and connection relationships are the same as those of the first, second or third embodiments.
In a fifth embodiment, referring to fig. 1 and 2, the main frame 22 of the present embodiment further includes two L-shaped main beams 224, two diagonal braces 225, and two tripods 226, where the two L-shaped main beams 224 are vertically arranged above the main platform 221 side by side, the transverse rods of the L-shaped main beams 224 are fixedly connected with the upper surface of the main platform 221, the longitudinal rods of the L-shaped main beams 224 are fixedly connected with two main frame uprights 223 arranged near the building outer wall, the two diagonal braces 225 are respectively and obliquely arranged outside the two L-shaped main beams 224, the lower ends of the diagonal braces 225 are fixedly connected with the middle parts of the transverse rods of the L-shaped main beams 224, the upper ends of the diagonal braces 225 are fixedly connected with the middle parts of the longitudinal rods of the L-shaped main beams 224, the two tripods 226 are respectively and vertically arranged above the two L-shaped main beams 224 side by side, the lower ends of the tripods 226 are fixedly connected with the upper ends of the longitudinal rods of the L-shaped main beams 224, the upper ends of the tripods 226 are provided with circular through holes, and the upper ends of the tripods 226 are detachably connected with the first bar holes 2121 of the upper frame girders 212 and/or the second holes 2221 of the main frame girders 222 through bolts. So set up, L type girder 224, bracing 225 and tripod 226 are used for realizing the support to template body 11, when outside translation template body 11, need dismantle tripod 226 with upper frame crossbeam. Other compositions and connection relationships are the same as those of the first, second, third or fourth embodiments.
In a sixth embodiment, referring to fig. 1 and 2, the present embodiment further includes an electric translation assembly 5, where the electric translation assembly 5 includes a plurality of electric translation units 51, two electric translation units 51 are mounted on the lower surfaces of the two upper frame beams 212 and all the main frame beams 222 except the lowermost main frame beam 222, and the two electric translation units 51 are respectively mounted on the corresponding upper frame beams 212 and/or main frame beams 222. So configured, the motorized translation unit 51 is used to effect translation of the template body 11. Other compositions and connection relationships are the same as those of the first, second, third, fourth or fifth embodiments.
In the present embodiment, the electric translation unit 51 is an electric hoist.
In a seventh embodiment, referring to fig. 1 and 2, the electric translation unit 51 of the present embodiment includes a translation motor 511, a translation drum 512, a translation wire rope 513, and a translation hook 514, where the translation motor 511 is connected to the upper frame beam 212 and/or the main frame beam 222 through a motor connector, the translation drum 512 is sleeved on a rotation shaft of the translation motor 511, an upper end of the translation wire rope 513 is connected to the translation drum 512, and a lower end of the translation wire rope 513 is connected to the translation hook 514. Other compositions and connection relationships are the same as those of the first, second, third, fourth, fifth or sixth embodiments.
In the eighth embodiment, referring to fig. 1 and 2, a reserved hanging hole matched with the lifting hook 424 and/or the translation hook 514 is formed on the template assembly 1 of the present embodiment. Other compositions and connection relationships are the same as those of the first, second, third, fourth, fifth, sixth or seventh embodiments.
In the ninth embodiment, referring to fig. 1 and 2, the embedded part assembly 3 of the present embodiment includes a plurality of split bolts 31, and the two main frames 22, the two formwork bodies 11 and the building exterior wall of each layer are detachably connected by six split bolts 31 which are uniformly arranged. Other compositions and connection relationships are the same as those of the first, second, third, fourth, fifth, sixth, seventh or eighth embodiments.
In the tenth embodiment, referring to fig. 1 and 2, the present embodiment further includes a plurality of outer guard rails 6, and a plurality of outer guard rails 6 disposed horizontally are sequentially and uniformly disposed in a vertical direction from top to bottom on two upper frame uprights 213 of the upper frame 21 and two main frame uprights 223 of the main frame 22 disposed away from an outer wall of the building. So set up, outer rail guard 6 plays the guard action to constructor. Other compositions and connection relationships are the same as those of the one, two, three, four, five, six, seven, eight or nine embodiments.
In this embodiment, a steel plate net is used outside the pier vertical self-climbing formwork and the lifting structure support device.
Principle of operation
The working principle of the vertical self-climbing formwork and lifting structure support device for the bridge pier is described with reference to fig. 1 to 6, when the device is used, a construction scheme is compiled by a professional technician, a lifting machine position is set according to the bridge structure and the load condition, and the load and the stress condition in construction are checked. Professional construction teams and safety technical management staff should be organized when the building is assembled and erected, and construction is performed strictly according to the construction scheme and the operation rule requirement sequence.
Firstly, constructing a first layer according to a traditional construction method, assembling a first layer of template bodies 11 and a main frame 22 into a whole, and pouring between the two template bodies 11 of the first layer;
After the first layer of wall body is formed, constructing a second layer, assembling the second layer of template body 11 and the main frame 22 into a whole, and pouring between the two template bodies 11 of the second layer;
Before the third layer wall body is formed, a worker remotely controls to start an electric hoist, dismantles the split bolt 31 of the first layer, hangs the translation hook 514 on a reserved hanging hole of the template body 11, remotely controls to start the translation motor 511, drives the translation drum 512 to rotate to integrally translate the template body 11 and the main frame 22 of the first layer to the outside through the translation steel wire rope 513, separates the template body 11 from the formed wall body, and dismantles the translation hook 514 from the reserved hanging hole on the template body 11;
The four guide rails 41 are respectively arranged on the left side and the right side of the structural support assembly 2, a worker remotely controls to start the lifting motor 421, the lifting motor 421 drives the lifting reel 422 to rotate, the lifting hook 424 is driven to move from the top to the bottom through the lifting steel wire rope 423, the lifting hook 424 is in place, the worker hangs the lifting hook 424 on a reserved hanging hole, the lifting hook 424 is clamped in a sliding groove of the guide rail 41, the template body 11 is lifted according to a specific track, the main frame 22 of the first layer is connected with the template body 11 through a connecting bolt, the lifting motor 421 is started, the template body 11 is vertically moved upwards, and self-climbing of the template body 11 and the main frame 22 is realized.
When the template body 11 and the main frame 22 are lifted to the designated positions, the template body 11 is manually reset, the reinforcing steel bars are bound, the template body 11 is installed, the operation is repeated, the rest part of the template body 11 is sequentially lifted to the upper layer, so that the self-climbing of the template body 11 and the lifting of the main frame 22 are completed, after the template body 11 and the rest part are installed, the two upper frame upright rods 213 and the lifting motor 421 are manually installed to the upper layer platform, and the steps are repeated until the pouring of the whole wall surface is completed.
The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and that such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present utility model in essence.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422740143.8U CN223317089U (en) | 2024-11-11 | 2024-11-11 | A vertical self-climbing formwork and lifting structure support device for a bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422740143.8U CN223317089U (en) | 2024-11-11 | 2024-11-11 | A vertical self-climbing formwork and lifting structure support device for a bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223317089U true CN223317089U (en) | 2025-09-09 |
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ID=96942739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422740143.8U Active CN223317089U (en) | 2024-11-11 | 2024-11-11 | A vertical self-climbing formwork and lifting structure support device for a bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223317089U (en) |
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2024
- 2024-11-11 CN CN202422740143.8U patent/CN223317089U/en active Active
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