CN214301320U - Arc pier stud steel form - Google Patents
Arc pier stud steel form Download PDFInfo
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- CN214301320U CN214301320U CN202121723137.1U CN202121723137U CN214301320U CN 214301320 U CN214301320 U CN 214301320U CN 202121723137 U CN202121723137 U CN 202121723137U CN 214301320 U CN214301320 U CN 214301320U
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Abstract
The utility model discloses an arc pier stud steel template, which comprises a panel, wherein a plurality of first secondary ribs which are parallel to each other are longitudinally fixed on the back surface of the panel, a plurality of second secondary ribs which are parallel to each other are transversely fixed on the back surface of the panel, the first secondary ribs are fixedly connected with the second secondary ribs, the first secondary ribs are perpendicular to the second secondary ribs, a plurality of first bolt holes are respectively formed in the first secondary ribs which are fixed at the transverse two ends of the back surface of the panel, and a plurality of second bolt holes are respectively formed in the second secondary ribs which are fixed at the vertical two ends of the back surface of the panel; except the first secondary ribs at the two transverse ends of the back surface of the panel, a plurality of supporting pieces which are arranged at intervals are fixed on the other first secondary ribs from top to bottom, part of the top surfaces of the supporting pieces are not shielded by the first secondary ribs, and the bottom ends of the main ribs are fixedly connected with the top surfaces of the supporting pieces; and connecting pieces provided with third bolt holes are fixed at both ends of the main rib. The utility model discloses it is convenient to dismantle, and main rib connects simple and conveniently, and the template equipment is tight, and bearing capacity is strong, and the template is connected simply firm with lower part vertical braces system.
Description
Technical Field
The utility model relates to a bridge engineering pier stud construction technical field especially relates to an arc pier stud steel form.
Background
The steel form is comparatively the template commonly used in bridge engineering, compares plank sheathing, plywood, and the steel form has the ann and tears the convenience open, and the turnover number of times is high, advantages such as concrete appearance quality is good. In recent years, in order to better create urban landscapes, more and more bridge projects adopt curved or arc-shaped structures with beautiful shapes, and special shapes such as vase piers and pi-shaped piers appear, so that great difficulty is brought to the design and construction of templates, and the conditions that the templates are not tightly assembled, the templates are not firmly fixed with a supporting system and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arc pier stud steel form to solve the problem that above-mentioned prior art exists, the utility model discloses it is convenient to dismantle, and main rib connects simple and conveniently, and the template equipment is tight, and the template is connected simply firm with lower part vertical braces system.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an arc pier stud steel formwork, which comprises a panel, a plurality of first secondary ribs which are parallel to each other are longitudinally fixed on the back surface of the panel, a plurality of second secondary ribs which are parallel to each other are transversely fixed on the back surface of the panel, the first secondary ribs are fixedly connected with the second secondary ribs, the first secondary ribs are perpendicular to the second secondary ribs, a plurality of first bolt holes are respectively formed on the first secondary ribs which are fixed at the transverse two ends of the back surface of the panel, and a plurality of second bolt holes are respectively formed on the second secondary ribs which are fixed at the vertical two ends of the back surface of the panel;
except for the first secondary ribs at the two transverse ends of the back surface of the panel, a plurality of supporting pieces which are arranged at intervals are fixed on the other first secondary ribs from top to bottom, part of the top surfaces of the supporting pieces are not shielded by the first secondary ribs, a plurality of main ribs which are arranged at intervals are sequentially arranged between the adjacent first secondary ribs from top to bottom, and the bottom ends of the main ribs are fixedly connected with the top surfaces of the supporting pieces; the two ends of the main rib exceed the transverse width of the back face of the panel, connecting pieces are fixed to the two ends of the main rib, and third bolt holes are formed in the connecting pieces.
Preferably, a plurality of the first bolt holes are arranged in sequence at intervals in the vertical direction, the first bolt holes penetrate through the first secondary ribs, a plurality of the second bolt holes are arranged in sequence at intervals in the horizontal direction, the second bolt holes penetrate through the second secondary ribs, and the first bolt holes and the second bolt holes are identical in aperture.
Preferably, the support is an overhanging channel steel.
Preferably, the main rib comprises two channel steels, the back sides of the channel steels are oppositely arranged, and a gap is reserved between the channel steels; the bottom of the channel steel is provided with a slotted surface, the slotted surface of the channel steel is fixed on the top surface of the supporting piece, and the two channel steels are far away from the connecting piece fixed between the end surfaces of the panels.
Preferably, the connecting piece is an angle steel, any inclined plane of the angle steel is provided with the third bolt hole, and the two third bolt holes located in the same horizontal direction are arranged oppositely.
Preferably, the distance between the two channel steels is greater than the aperture of the third bolt hole.
Preferably, the connecting member is located on the back of the first secondary rib on which the first bolt hole is formed.
Preferably, the panel is of an arc-shaped plate structure.
The utility model discloses a following technological effect: the utility model provides an arc pier stud steel template, which comprises a panel, wherein a first rib and a second rib are welded on the back surface of the panel to form a groined structure, so that the panel is reinforced, and the bearing capacity of the panel is improved; the first bolt hole and the second bolt hole are used for being connected with other adjacent templates, the supporting piece is welded on the first secondary rib, part of the top surface which is not shielded by the first secondary rib is used for welding the main rib, and the supporting piece is simultaneously used for being connected and fixed with the lower vertical supporting system without arranging a wedge-shaped cushion block, so that the phenomenon of hollowing is avoided, and the installation is more convenient and faster; the two ends of the main rib exceed the transverse width of the back of the panel, so that the main rib is conveniently connected with the main rib of the adjacent panel; connecting pieces on the templates on two adjacent sides are connected through bolts to form a counter-pulling stress system, so that the adjacent templates are in tighter contact, and meanwhile, counter-pulling bolts are prevented from penetrating through a pier column main body structure to influence the appearance quality of concrete. The utility model discloses it is convenient to dismantle, and main rib connects simple and conveniently, and the template equipment is tight, and bearing capacity is strong, and the template is connected simply firm with lower part vertical braces system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of the arc pier stud steel formwork of the present invention;
FIG. 2 is a front view of the steel formwork for arc pier stud of the present invention;
FIG. 3 is a left side view of the steel formwork for arc pier stud of the present invention;
fig. 4 is a schematic view of the installation of the steel formwork of the arc pier stud of the present invention;
wherein: 1. a panel; 2. a first secondary rib; 3. a second secondary rib; 4. a first bolt hole; 5. a second bolt hole; 6. a support member; 7. a main rib; 8. a connecting member; 9. a third bolt hole.
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 without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the arc pier stud steel formwork provided by the embodiment includes a panel 1, wherein a plurality of parallel first ribs 2 are longitudinally fixed on the back surface of the panel 1, a plurality of parallel second ribs 3 are transversely fixed on the back surface of the panel 1, the first ribs 2 and the second ribs 3 are fixedly connected, the first ribs 2 are perpendicular to the second ribs 3, a plurality of first bolt holes 4 are respectively formed in the first ribs 2 fixed at the transverse ends of the back surface of the panel 1, and a plurality of second bolt holes 5 are respectively formed in the second ribs 3 fixed at the vertical ends of the back surface of the panel 1;
except the first secondary ribs 2 at the two transverse ends of the back surface of the panel 1, a plurality of supporting pieces 6 which are arranged at intervals are fixed on the other first secondary ribs 2 from top to bottom, part of the top surfaces of the supporting pieces 6 are not shielded by the first secondary ribs 2, a plurality of main ribs 7 which are arranged at intervals are sequentially arranged between the adjacent first secondary ribs 2 from top to bottom, and the bottom ends of the main ribs 7 are fixedly connected with the top surfaces of the supporting pieces 6; two ends of the main rib 7 exceed the transverse width of the back of the panel 1, connecting pieces 8 are fixed at two ends of the main rib 7, and the connecting pieces 8 are provided with third bolt holes 9;
the first secondary ribs 2 and the second secondary ribs 3 are welded on the back of the panel 1 to form a groined structure, so that the panel 1 is reinforced, and the bearing capacity of the panel 1 is improved; the first bolt holes 4 and the second bolt holes 5 are arranged at equal intervals, and the first bolt holes 4 and the second bolt holes 5 are used for being connected with other adjacent templates; the supporting piece 6 is welded on the first secondary rib 2, part of the top surface which is not shielded by the first secondary rib 2 is used for welding the main rib 7, and the supporting piece 6 is simultaneously used for being connected and fixed with the lower vertical supporting system; the two ends of the main rib 7 exceed the transverse width of the back of the panel 1, so that the main rib 7 is conveniently connected with the main rib 7 of the adjacent panel 1, and a split bolt passes through a third bolt hole 9 formed in a connecting piece 8 to connect the two adjacent panels 1.
According to the further optimization scheme, the first bolt holes 4 are arranged in sequence at intervals along the direction of the first secondary rib 2, the first bolt holes 4 penetrate through the first secondary rib 2, the second bolt holes 5 are arranged in sequence at intervals along the horizontal direction, the second bolt holes 5 penetrate through the second secondary rib 3, and the first bolt holes 4 and the second bolt holes 5 are identical in aperture; the first bolt hole 4 is consistent with the second bolt hole 5 in aperture size, so that the adjacent panel 1 can be conveniently connected.
Further optimization scheme, support piece 6 is the channel-section steel of encorbelmenting, encorbelments the channel-section steel level to the welding on first time rib 2, and the part that the level was encorbelmented is connected with main rib 7, has solved the difficult problem of being connected of curve section main rib, and the notch department of the channel-section steel of encorbelmenting again can be with lower part vertical braces system (the vertical support body in lower part is prior art) firm in connection, need not set up the wedge cushion, can not produce the phenomenon of coming to nothing yet.
According to the further optimized scheme, the main rib 7 comprises two channel steels, the back sides of the channel steels are oppositely arranged, and a gap is reserved between the channel steels; the slotted surface of the channel steel positioned at the bottom is fixed on the top surface of the supporting piece 6, and a connecting piece 8 is fixed between the end surfaces of the two channel steels far away from the panel 1.
According to the further optimization scheme, the connecting piece 8 is an angle steel, a third bolt hole 9 is formed in any inclined plane of the angle steel, and the two third bolt holes 9 located in the same horizontal direction are arranged oppositely. A split bolt penetrates into the third bolt hole 9, forms an angle of 45 degrees with the panel 1, is connected with the other side template, and forms a split stress system with the other side template, so that the contact between the templates is tighter; meanwhile, the condition that the split bolt penetrates through the main structure of the pier stud to influence the appearance quality of the concrete is avoided.
According to the further optimized scheme, the spacing distance between the two channel steels is larger than the aperture of the third bolt hole 9; the spacing distance is greater than the aperture of the third bolt hole 9, so that the split bolt can pass through the space left between the channel steels.
In a further optimized scheme, the connecting piece 8 is positioned on the back of the first secondary rib 2 provided with the first bolt hole 4, so that the split bolt can be smoothly connected with the third bolt holes 9 on two adjacent panels 1.
Further optimization scheme, panel 1 is the arc plate structure, carries out segmentation, block processing according to the overall dimension of arc pier stud, load when directly bearing concrete placement.
The installation method comprises the following steps: the arc pier column steel template provided by the utility model is hoisted in place by a crane, and is temporarily fixed on the lower bracket system (the lower bracket system is the prior art); as shown in fig. 4, aligning the second bolt holes 5 of the arc pier stud templates of the upper and lower sections, penetrating bolts for screwing, aligning the first bolt holes 4 of the arc pier stud templates, penetrating bolts for screwing, and primarily fixing each arc pier stud template; after the arc pier stud steel templates on the same cross section are completely hoisted and connected, counter-pulling bolts are inserted into the third bolt holes 9 on the two sides of the arc pier stud steel templates, form an angle of 45 degrees with the panel 1 and are connected with the side templates on the two adjacent sides of the panel to form a counter-pulling stress system, and the arc pier stud templates are further fixed, so that the contact between the arc pier stud templates is tighter; through fine setting lower part support system elevation for support pole setting (prior art) and the channel-section steel in close contact with of encorbelmenting of arc pier stud steel form, accomplish the installation.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (8)
1. The utility model provides an arc pier stud steel form which characterized in that: the panel comprises a panel (1), wherein a plurality of first secondary ribs (2) which are parallel to each other are longitudinally fixed on the back of the panel (1), a plurality of second secondary ribs (3) which are parallel to each other are transversely fixed on the back of the panel (1), the first secondary ribs (2) are fixedly connected with the second secondary ribs (3), the first secondary ribs (2) are perpendicular to the second secondary ribs (3), a plurality of first bolt holes (4) are formed in the first secondary ribs (2) which are fixed at the transverse two ends of the back of the panel (1), and a plurality of second bolt holes (5) are formed in the second secondary ribs (3) which are fixed at the vertical two ends of the back of the panel (1);
except for the first secondary ribs (2) at the two transverse ends of the back surface of the panel (1), a plurality of supporting pieces (6) which are arranged at intervals are fixed on the other first secondary ribs (2) from top to bottom, part of the top surfaces of the supporting pieces (6) are not shielded by the first secondary ribs (2), a plurality of main ribs (7) which are arranged at intervals are sequentially arranged between the adjacent first secondary ribs (2) from top to bottom, and the bottom ends of the main ribs (7) are fixedly connected with the top surfaces of the supporting pieces (6); the two ends of the main rib (7) exceed the transverse width of the back face of the panel (1), connecting pieces (8) are fixed at the two ends of the main rib (7), and third bolt holes (9) are formed in the connecting pieces (8).
2. The arc pier column steel formwork of claim 1, wherein: a plurality of first bolt hole (4) are arranged along vertical direction interval order, just first bolt hole (4) run through first time rib (2), and are a plurality of second bolt hole (5) are arranged along horizontal direction interval order, just second bolt hole (5) run through second time rib (3), first bolt hole (4) with second bolt hole (5) aperture is the same.
3. The arc pier column steel formwork of claim 1, wherein: the supporting piece (6) is an overhanging channel steel.
4. The arc pier column steel formwork of claim 3, wherein: the main ribs (7) comprise two channel steels, the back surfaces of the channel steels are oppositely arranged, and a gap is reserved between the channel steels; the grooving surface of the channel steel positioned at the bottom is fixed on the top surface of the supporting piece (6), and the connecting piece (8) is fixed between the end surfaces of the two channel steels far away from the panel (1).
5. The arc pier column steel formwork according to claim 4, wherein: the connecting piece (8) is an angle steel, the third bolt holes (9) are formed in any side face of the angle steel, and the two third bolt holes (9) located in the same horizontal direction are arranged oppositely.
6. The arc pier column steel formwork according to claim 5, wherein: the spacing distance between the two channel steels is larger than the aperture of the third bolt hole (9).
7. The arc pier column steel formwork of claim 1, wherein: the connecting piece (8) is positioned on the back of the first secondary rib (2) provided with the first bolt hole (4).
8. The arc pier column steel formwork of claim 1, wherein: the panel (1) is of an arc-shaped plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723137.1U CN214301320U (en) | 2021-07-28 | 2021-07-28 | Arc pier stud steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723137.1U CN214301320U (en) | 2021-07-28 | 2021-07-28 | Arc pier stud steel form |
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| Publication Number | Publication Date |
|---|---|
| CN214301320U true CN214301320U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723137.1U Active CN214301320U (en) | 2021-07-28 | 2021-07-28 | Arc pier stud steel form |
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| CN (1) | CN214301320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525736A (en) * | 2022-02-25 | 2022-05-24 | 山东淄博环宇桥梁模板有限公司 | Preparation process of small-batch special-shaped modular bridge steel template |
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2021
- 2021-07-28 CN CN202121723137.1U patent/CN214301320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525736A (en) * | 2022-02-25 | 2022-05-24 | 山东淄博环宇桥梁模板有限公司 | Preparation process of small-batch special-shaped modular bridge steel template |
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