CN211522886U - Cast-in-place bent cap formwork system - Google Patents
Cast-in-place bent cap formwork system Download PDFInfo
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- CN211522886U CN211522886U CN201920827845.6U CN201920827845U CN211522886U CN 211522886 U CN211522886 U CN 211522886U CN 201920827845 U CN201920827845 U CN 201920827845U CN 211522886 U CN211522886 U CN 211522886U
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Abstract
The utility model provides a cast-in-situ bent cap formwork system, wherein a lifting pull rod is arranged inside a first formwork, and a built-in stay bar is arranged between the lifting pull rod and the first formwork; the bottom end of the lifting and pulling rod is provided with a pulling rod bottom baffle, and the top end of the lifting and pulling rod is provided with a lifting and pulling balance plate and a pulling rod positioning bolt; the outer side wall of the first template is provided with a second hanging plate, the top of the second template is provided with a first hanging plate, and the first hanging plate is connected with the second hanging plate; sliding pull plates are respectively arranged at the upper part of the first hanging plate and the lower part of the second template; a bottom adjusting body is arranged between the second template and the bottom supporting plate, and an adjustable supporting rod is arranged between the bottom adjusting body and the supporting rod fixing rod; the first template and the second template are hoisted to a set height together, the second template is transversely pulled to a set position through the sliding inhaul cable, and the spatial position of the second template is controlled through the bottom adjusting body and the adjustable support rod, so that the influence of a template supporting system on template hoisting construction can be reduced, and the difficulty of template installation and positioning is reduced.
Description
Technical Field
The utility model relates to a bridge engineering field, in particular to can improve the installation and construction efficiency of site operation structure, reduce cast-in-place bent cap formwork system of bent cap template installation construction degree of difficulty, be applicable to cast-in-place bent cap construction engineering.
Background
When the cast-in-place bent cap is cast, the problems of efficient hoisting and accurate positioning of the template are always difficult points of engineering control, and can generate great influence on the casting construction quality of the bent cap concrete.
The existing T-shaped cast-in-place bent cap formwork structure in the prior art comprises a bearing platform, wherein a steel plate frame lattice plate is fixedly arranged at the top of the bearing platform, prefabricated reinforced concrete base plates are fixedly connected and arranged at positions at two ends of the bearing platform respectively, a # -shaped support is arranged above the steel plate frame lattice plate, a shaped steel formwork is arranged above the # -shaped support, support vertical rods are arranged at two ends of the # -shaped support in a connecting manner, a shaped steel frame is arranged between the top of the # -shaped support and the tops of the support vertical rods, the shaped steel frame is fixedly connected with the # -shaped support and the support vertical rods respectively, and I-shaped steel is arranged between the shaped steel frame and the shaped steel; and a bowl buckle type bracket is arranged above the prefabricated reinforced concrete base plate. The structure utilizes the existing bearing platform and the prefabricated reinforced concrete slab concrete as a bearing foundation, can exert the stress performance of the existing structure, but has the improvement on the aspects of efficient hoisting, quick splicing, accurate positioning and the like of the template structure.
In view of this, in order to improve the quality of the support of the capping beam template and the concrete pouring and maintenance, the cast-in-place capping beam formwork system which can reduce the influence of a formwork support system on the hoisting construction of the template, reduce the difficulty of the installation and the positioning of the template and improve the efficiency of the field construction is urgently needed to be invented at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not only can improve template structure's installation efficiency of construction, can reduce the degree of difficulty of bent cap template installation construction moreover, can also promote the cast-in-place bent cap formwork system of template installation positioning accuracy degree.
In order to realize above arbitrary utility model purpose, the utility model provides a cast-in-place bent cap formwork system, include: the device comprises a first template, a second template, a lifting pull rod, a built-in support rod, a pull rod bottom baffle, a lifting balance plate, a pull rod positioning bolt, a built-in pull rod, a sliding pull plate, a sliding cable, a bottom support plate, a second lifting ring cable, a lifting ring and a first lifting ring cable; the first template and the second template are arranged on the bottom supporting plate in parallel at intervals from top to bottom, and are connected with each other; the lifting and pulling device comprises a first template, a lifting and pulling rod, a built-in support rod, a lifting and pulling rod bottom baffle, a lifting and pulling balance plate, a pulling rod positioning bolt, a built-in pull rod, a lifting and pulling balance plate, two second lifting ring guys, a lifting and pulling lifting ring and a lifting and pulling ring, wherein the lifting and pulling rod is arranged inside the first template; the lower part of the first hanging plate and the upper part of the second template are provided with a sliding pulling plate, the sliding pulling plate is connected with a sliding inhaul cable, and the sliding pulling plate is arranged on the first hanging plate.
In some embodiments, the pull rod passes through the first template and is disposed at the center of the first template, and the built-in stay rods are symmetrically disposed at both sides of the pull rod.
In some embodiments, the second suspension ring cable is arranged symmetrically to the center of the lifting balance plate, and the lifting suspension ring is arranged on the central shaft of the lifting balance plate.
In some embodiments, a rotary spherical hinge is arranged between the built-in pull rod and the lifting balance plate, the built-in support rod is formed by combining a bolt and a screw rod, the rotary spherical hinge is arranged between the built-in support rod and the lifting pull rod, and the rotary spherical hinge and the pressure dispersion plate are arranged between the built-in support rod and the lifting pull rod.
In some embodiments, a second hanging plate is arranged on the outer side wall of the first template, and a first hanging plate is arranged at the top of the second template and is connected with the first hanging plate and the second hanging plate.
In some embodiments, the second hanging plate is L-shaped in cross section and is connected with the first template in a welding mode or through a bolt mode, and the first hanging plate is inserted into a channel formed by the second hanging plate and the first template in a surrounding mode.
In some embodiments, a form stiffener is disposed on the outer sidewall of the first form and the second form, preferably, the form stiffener is disposed at a corner of the first form and the second form.
In some embodiments, a bottom adjustment body is disposed between the second template and the bottom gusset.
In some embodiments, a fixed rod supporting column is arranged on the bottom supporting plate, a supporting rod fixing rod is arranged on the fixed rod supporting column, a fixed rod diagonal support is arranged between the supporting rod fixing rod and the fixed rod supporting column, and an adjustable supporting rod is arranged between the second template and the supporting rod fixing rod arranged on the bottom supporting plate.
In some embodiments, the adjustable stay bar is formed by combining a bolt and a screw, a stay bar adjusting hinge is arranged between one end of the adjustable stay bar and the stay bar fixing rod, and a rotating spherical hinge and a pressure dispersion plate are arranged at the other end of the adjustable stay bar.
The utility model has the following characteristics and beneficial effects
(1) The utility model discloses with first template and second template integral hoisting to setting for the height after, slide the second template to setting for the position again, effectively reduced the influence of template support system to template hoist and mount construction.
(2) The utility model discloses the spatial position of accessible bottom adjustment body and adjustable vaulting pole control second template effectively reduces the degree of difficulty of template installation location.
Drawings
Fig. 1 is a construction schematic diagram of cast-in-place bent cap template integral hoisting according to the utility model discloses an embodiment.
Fig. 2 is a schematic view of a positioning structure for installing a cast-in-place bent cap formwork according to an embodiment of the present invention.
In the figure: 1-a first template; 2-a second template; 3, lifting and pulling a pull rod; 4-built-in stay bar; 5-a dead man bottom baffle; 6-hanging and pulling the balance plate; 7-a dead man position adjusting bolt; 8, a pull rod is arranged inside; 9-rotating the spherical hinge; 10-a second hanging plate; 11-a first hanging plate; 12-sliding pulling plate; 13-sliding cables; 14-form stiffening plate; 15-bottom bracing plate; 16-a bottom adjustment body; 17-a strut fixing bar; 18-an adjustable brace bar; 19-fixing the rod brace; 20-fixing the rod diagonal bracing; 21-a first eye cable; 22-pressure dispersion plate; 23-stay bar adjusting hinge; 24-a bottom brace bar; 25-a second eye cable; and 26-lifting the lifting ring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
On-spot hoist and mount construction technical requirement, bolt-up construction technical requirement etc. no longer give unnecessary details in this embodiment, key explanation the utility model relates to an embodiment of structure.
Fig. 1 is the utility model discloses cast-in-place bent cap template integral hoisting construction schematic diagram, fig. 2 is the utility model discloses cast-in-place bent cap template installation location structure schematic diagram.
Referring to fig. 1 to 2, the cast-in-place bent cap formwork system includes: the device comprises a first template 1, a second template 2, a lifting pull rod 3, a built-in support rod 4, a pull rod bottom baffle 5, a lifting balance plate 6, a pull rod positioning bolt 7, a built-in pull rod 8, a bottom support plate 15, a second lifting ring stay cable 25, a lifting ring 26 and a first lifting ring stay cable 21.
The first template 1 and the second template 2 are arranged on the bottom supporting plate 15 in parallel at intervals from top to bottom, and the first template 1 and the second template 2 are connected with each other.
A lifting and pulling rod 3 is arranged in the first template 1, wherein the lifting and pulling rod 3 passes through the first template 1 and is arranged at the central position of the first template 1, a built-in support rod 4 is arranged between the lifting and pulling rod 3 and the first template 1, and the built-in support rod 4 is symmetrically arranged at two sides of the lifting and pulling rod 3.
The bottom end of the pulling and pulling rod 3 is provided with a pulling rod bottom baffle 5, and the pulling rod bottom baffle 5 is arranged at the connecting position of the pulling and pulling rod 3 and the first template 1; the top end of the lifting and pulling rod 3 is provided with a lifting and pulling balance plate 6 and a pulling rod positioning bolt 7, the lifting and pulling rod 3 penetrates through the lifting and pulling balance plate 6, and the pulling rod positioning bolt 7 is arranged at the connecting position of the lifting and pulling rod 3 and the lifting and pulling balance plate 6.
An internal pull rod 8 is arranged between the hanging and pulling balance plate 6 and the first template 1, and a rotary spherical hinge 9 is arranged between the internal pull rod 8 and the hanging and pulling balance plate 6.
Two second hanging ring cables 25 with the same length are arranged on the hanging and pulling balance plate 6, a lifting hanging ring 26 is arranged at the joint of the top ends of the two second hanging ring cables 25, and the lifting hanging ring 26 is connected with the first hanging ring cable 21.
Preferably, the second suspension ring cable 25 is arranged symmetrically to the center position of the hanging and pulling balance plate 6, and the lifting suspension ring 26 is arranged on the central shaft of the hanging and pulling balance plate 6.
Set up second link plate 10 on the lateral wall of first template 1, set up first link plate 11 at the top of second template 2, the hookup location of first link plate 11 and second link plate 10 matches, connects first link plate 11 and second link plate 10.
The lower part of the first hanging plate 11 and the upper part of the second template 2 are provided with a sliding pulling plate 12, the sliding pulling plate 12 is connected with a sliding inhaul cable 13, and the sliding pulling plate 12 is arranged on the first hanging plate 11.
A form reinforcing plate 14 is provided on the outer side wall of the first form 1 and the second form 2, and preferably, the form reinforcing plate 14 is provided at the corner of the first form 1 and the second form 2.
A bottom adjusting body 16 is arranged between the second template 2 and the bottom bracing plate 15.
The bottom supporting plate 15 is provided with a fixing rod supporting column 19, the fixing rod supporting column 19 is provided with a supporting rod fixing rod 17, a fixing rod inclined strut 20 is arranged between the supporting rod fixing rod 17 and the fixing rod supporting column 19, and an adjustable supporting rod 18 is arranged between the second template 2 and the supporting rod fixing rod 17 arranged on the bottom supporting plate 15.
After the first lifting ring inhaul cable 21 is firmly connected with external lifting equipment, the first template 1 and the second template (2) are hoisted to a set height together, then the second template 2 is transversely pulled to a set position through the sliding inhaul cable 13, and the spatial position of the second template 2 is controlled through the bottom adjusting body 16 and the adjustable support rod 18.
The built-in support rod 4 is formed by combining a bolt and a screw, a rotary spherical hinge 9 is arranged between the built-in support rod 4 and the lifting pull rod 3, and the rotary spherical hinge 9 and a pressure dispersion plate 22 are arranged between the built-in support rod 4 and the first template 1.
The cross section of the second hanging plate 10 is L-shaped and is connected with the first template 1 in a welding way or through a bolt.
The first hanging plate 11 is inserted into a channel formed by the second hanging plate 10 and the first template 1 in a surrounding way; the sliding inhaul cable 13 is connected with external rolling and pulling equipment.
The adjustable stay bar 18 is formed by combining a bolt and a screw, a stay bar adjusting hinge 23 is arranged between one end of the adjustable stay bar and the stay bar fixing rod 17, and a rotating spherical hinge 9 and a pressure dispersion plate 22 are arranged at the other end of the adjustable stay bar.
The upper surface of the bottom bracing plate 15 is provided with a fixed rod brace 19 and a bottom adjusting body 16, and the lower surface is connected with a bottom brace 24.
The first template 1 and the second template 2 both adopt steel templates with the thickness of 2 mm.
The lifting pull rod 3 is formed by cutting a steel pipe with the diameter of 60 mm.
The built-in stay bar 4 is formed by combining a bolt and a screw rod, and the diameter of the screw rod is 30 mm.
The pull rod bottom baffle 5 and the hanging and pulling balance plate 6 are both formed by cutting steel plates with the thickness of 2 mm.
The dead man position adjusting bolt 7 is formed by rolling a steel plate with the thickness of 2cm, and a threaded hole with the inner diameter of 60mm is formed in the dead man position adjusting bolt.
The built-in pull rod 8 is made of a screw rod and a bolt with the diameter of 30 mm.
The rotary spherical hinge 9 adopts a directional spherical hinge with the diameter of 30 mm.
The second hanging plate 10, the first hanging plate 11 and the sliding pulling plate 12 are all formed by rolling steel plates with the thickness of 1 cm.
The sliding cable 13 is a steel wire rope with the diameter of 12 mm.
The template reinforcing plate 14 is formed by rolling a steel plate with the thickness of 2mm and is connected with the first template 1 and the second template 2 in a welding mode.
The bottom bracing plate 15 is made of a steel plate with the thickness of 10 mm.
The bottom adjustment body 16 is a jack with an oil pressure of 100 tons.
The stay bar fixing rod 17 is formed by cutting a steel pipe with the diameter of 60 mm.
The adjustable stay bar 18 is formed by combining a screw rod with the diameter of 60mm and a bolt
The fixing rod brace 19 is made of H-shaped steel with the specification of 200 multiplied by 8 multiplied by 12.
The fixed rod diagonal brace 20 is formed by cutting a twisted steel bar with the diameter of 32 mm.
The first hanging ring cable 21 and the second hanging ring cable 25 are both made of steel wire ropes with the diameter of 18 mm. A steel wire rope with a diameter of 18mm is used.
The pressure dispersion plate 22 is formed by cutting a steel plate with the thickness of 2 mm;
the stay bar adjusting hinge 23 is a directional rotating hinge with the diameter of 60 mm.
The bottom stay 24 is made of a steel pipe having a diameter of 100 mm.
The lifting hanging ring 26 is formed by rolling a steel bar with the diameter of 10mm, is in a ring shape and has the inner diameter of 10 cm.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cast-in-place bent cap formwork system which characterized in that includes:
the device comprises a first template (1), a second template (2), a lifting pull rod (3), a built-in support rod (4), a pull rod bottom baffle (5), a lifting balance plate (6), a pull rod positioning bolt (7), a built-in pull rod (8), a sliding pull plate (12), a sliding stay rope (13), a bottom support plate (15), a second hanging ring stay rope (25), a lifting hanging ring (26) and a first hanging ring stay rope (21);
the first template (1) and the second template (2) are arranged on the bottom supporting plate (15) in parallel at intervals from top to bottom, and the first template (1) and the second template (2) are connected with each other;
the lifting and pulling device is characterized in that a lifting and pulling rod (3) is arranged inside a first template (1), a built-in support rod (4) is arranged between the lifting and pulling rod (3) and the first template (1), a pulling rod bottom baffle (5) is arranged at the bottom end of the lifting and pulling rod (3), a lifting and pulling balance plate (6) and a pulling rod positioning bolt (7) are arranged at the top end of the lifting and pulling rod (3), a built-in pull rod (8) is arranged between the lifting and pulling balance plate (6) and the first template (1), two second lifting ring guys (25) are arranged on the lifting and pulling balance plate (6), lifting and pulling rings (26) are arranged at the joint of the top ends of the two second lifting ring guys (25), and the lifting and pulling rings (26) are connected with the first lifting ring guys (21);
the lower part of the first hanging plate (11) and the upper part of the second template (2) are provided with a sliding pulling plate (12), the sliding pulling plate (12) is connected with a sliding inhaul cable (13), and the sliding pulling plate (12) is arranged on the first hanging plate (11).
2. The cast-in-place bent cap formwork system according to claim 1, wherein the lifting pull rod (3) passes through the first formwork (1) and is arranged at the center of the first formwork (1), and the built-in stay bars (4) are symmetrically arranged at two sides of the lifting pull rod (3).
3. The cast-in-place bent cap formwork system according to claim 1, wherein the second suspension ring stay cable (25) is arranged symmetrically to the center position of the lifting balance plate (6), and the lifting suspension ring (26) is arranged on the central shaft of the lifting balance plate (6).
4. The cast-in-place bent cap formwork system according to claim 1, wherein a rotary spherical hinge (9) is arranged between the built-in stay bar (8) and the hanging pull balance plate (6), the built-in stay bar (4) is formed by combining a bolt and a screw, the rotary spherical hinge (9) is arranged between the built-in stay bar (4) and the hanging pull bar (3), and the rotary spherical hinge (9) and the pressure dispersion plate (22) are arranged between the built-in stay bar (4) and the first formwork (1).
5. The cast-in-place bent cap formwork system according to claim 1, characterized in that a second hanging plate (10) is arranged on the outer side wall of the first formwork (1), and a first hanging plate (11) is arranged on the top of the second formwork (2) and is connected with the first hanging plate (11) and the second hanging plate (10).
6. A cast-in-place bent cap formwork system according to claim 5, characterized in that the second hanging plate (10) is L-shaped in cross section and is connected with the first formwork (1) in a welding manner or through a bolt, and the first hanging plate (11) is inserted into a channel formed by the second hanging plate (10) and the first formwork (1) in a surrounding manner.
7. The cast-in-place bent cap formwork system according to claim 1, wherein the outer side walls of the first formwork (1) and the second formwork (2) are provided with formwork reinforcing plates (14).
8. A cast-in-place capping beam formwork system according to claim 1, wherein a bottom adjusting body (16) is arranged between the second formwork (2) and the bottom bracing plate (15).
9. The cast-in-place bent cap formwork system according to claim 8, wherein the bottom supporting plate (15) is provided with a fixing rod supporting column (19), a supporting rod fixing rod (17) is arranged on the fixing rod supporting column (19), a fixing rod diagonal support (20) is arranged between the supporting rod fixing rod (17) and the fixing rod supporting column (19), and an adjustable supporting rod (18) is arranged between the second formwork (2) and the supporting rod fixing rod (17) arranged on the bottom supporting plate (15).
10. A cast-in-place bent cap formwork system according to claim 9, characterized in that the adjustable brace rod (18) is formed by combining a bolt and a screw, a brace rod adjusting hinge (23) is arranged between one end of the adjustable brace rod and the brace rod fixing rod (17), and a rotary spherical hinge (9) and a pressure dispersion plate (22) are arranged at the other end of the adjustable brace rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827845.6U CN211522886U (en) | 2019-06-03 | 2019-06-03 | Cast-in-place bent cap formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827845.6U CN211522886U (en) | 2019-06-03 | 2019-06-03 | Cast-in-place bent cap formwork system |
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| Publication Number | Publication Date |
|---|---|
| CN211522886U true CN211522886U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920827845.6U Active CN211522886U (en) | 2019-06-03 | 2019-06-03 | Cast-in-place bent cap formwork system |
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| Country | Link |
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| CN (1) | CN211522886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374507A (en) * | 2021-06-29 | 2021-09-10 | 中国十九冶集团有限公司 | Template device and template supporting method for underground deep hole retaining wall |
-
2019
- 2019-06-03 CN CN201920827845.6U patent/CN211522886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374507A (en) * | 2021-06-29 | 2021-09-10 | 中国十九冶集团有限公司 | Template device and template supporting method for underground deep hole retaining wall |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: 610000 No. 88, Section 2, West 2nd Ring Road, Chengdu, Sichuan Patentee after: SICHUAN RAILWAY CONSTRUCTION Co.,Ltd. Address before: 310015 room 1901, unit 3, 3 Wanda Commercial Center, Gongshu District, Hangzhou, Zhejiang. Patentee before: HANGZHOU JIANGRUN TECHNOLOGY Ltd. |
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| TR01 | Transfer of patent right |