CN220768143U - Sliding formwork device for open caisson construction - Google Patents
Sliding formwork device for open caisson construction Download PDFInfo
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- CN220768143U CN220768143U CN202322513714.XU CN202322513714U CN220768143U CN 220768143 U CN220768143 U CN 220768143U CN 202322513714 U CN202322513714 U CN 202322513714U CN 220768143 U CN220768143 U CN 220768143U
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- open caisson
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000009415 formwork Methods 0.000 title claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000002787 reinforcement Effects 0.000 claims description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model discloses a sliding mode device for open caisson construction, which comprises a connecting column and a plurality of sliding mode groups, wherein each sliding mode group comprises: the support beam is horizontally arranged, a plurality of openings are formed in the support beam, a door-shaped support frame is arranged between the adjacent openings, and a through jack is fixedly arranged in the door-shaped support frame; the inner mold hanging beam is arranged below the supporting beam, the upper end of the inner mold hanging beam is fixed with the supporting beam, the inner mold is fixedly arranged at the lower end of the inner mold hanging beam, and the inner reinforcing beam is arranged on the inner side wall of the inner mold; the outer die hanging beam is arranged on the outer side of the inner die hanging beam, the upper end of the outer die hanging beam is fixed with the supporting beam, and the lower end of the outer die hanging beam is fixedly provided with the outer die; the connecting plate is arranged between the connecting column and the inner die and is connected with the connecting column and the inner reinforcing beam through the first connecting rod and the telescopic rod respectively; and the at least one support column is vertically arranged between the inner die and the outer die, and the top of the support column sequentially penetrates through the support beam, the penetrating jack and the portal support frame and extends upwards. The utility model has the advantages of good support stability, high construction efficiency, good quality and the like.
Description
Technical Field
The utility model relates to the field of open caisson construction. More particularly, the utility model relates to a sliding mode device for open caisson construction.
Background
When the traditional open caisson wall is constructed, a scaffold, a formwork support and a formwork removal are required to be repeatedly erected, so that the construction efficiency is low and the cost is high. Based on the above, the utility model patent with the application number of 202210799687.4 discloses a sliding mode system for sliding mode construction of a well wall of an open caisson, which comprises a plurality of single-row steel pipes pre-buried in the well wall and is used for supporting the sliding mode system; the hydraulic ball-moving jack is arranged on the steel pipe and is used for lifting the sliding mode system in a reciprocating manner; the vertical steel bars arranged on the side walls of the two sides are connected with the steel truss in an anchoring manner and are used for ensuring balance and stability of the sliding mode system; the steel forms are arranged on two sides of the well wall and are fixed on the outer framework of the sliding mode system through the shear type supporting and telescoping devices, lifting and quick installation of the steel forms are realized through the sliding mode system in the well wall pouring process, repeated formwork supporting and formwork removing are not needed, and construction efficiency is effectively improved.
Disclosure of Invention
An object of the present utility model is to provide a sliding formwork device for open caisson construction, which solves at least the above problems.
In order to achieve the objects and other advantages of the present utility model, there is provided a slip form device for open caisson construction, comprising a connecting column and a plurality of slip form groups provided along a circumferential direction thereof, each slip form group comprising: the support beam is a sector plate which is horizontally arranged, a plurality of openings are formed in the support beam at intervals along the circumferential direction of the support beam, a door-shaped support frame is arranged between the adjacent openings, and a through jack is fixedly arranged in the door-shaped support frame; the inner mold hanging beam is arranged below the supporting beam, the inner mold hanging beam is an arc plate vertically arranged along the circumferential direction of the supporting beam, the upper end of the inner mold hanging beam is welded and fixed with the supporting beam, the inner mold is fixedly arranged at the lower end of the inner mold hanging beam, a plurality of inner reinforcement beams are arranged on the inner side wall of the inner mold at intervals along the height direction of the inner mold, and each inner reinforcement beam is arranged along the circumferential direction of the inner mold; the outer die hanging beam is arranged on the outer side of the inner die hanging beam, is an arc plate vertically arranged along the circumferential direction of the supporting beam, and is welded and fixed with the supporting beam at the upper end and fixedly provided with an outer die at the lower end; the connecting plate is arranged between the connecting column and the inner die, is a diamond plate arranged vertically, the inner side wall of the connecting plate is fixedly connected with the connecting column through at least one first connecting rod, and four corners of the outer side wall of the connecting plate are hinged with the adjacent inner stiffening beams through telescopic rods respectively; and the support columns are in one-to-one correspondence with the portal support frames, each support column is vertically arranged between the inner die and the outer die, and the top parts of the support columns sequentially penetrate through the support beams, the penetrating jacks and the portal support frames and extend upwards.
Preferably, the sliding mode device for open caisson construction is characterized in that a plurality of external reinforcing beams are arranged on the outer side wall of the outer die at intervals along the height direction of the outer die, and each external reinforcing beam is arranged along the circumferential direction of the outer die; the lower part of supporting beam is equipped with a plurality of spliced poles along its circumference interval, every spliced pole vertical setting just is located the outside of external mold, every spliced pole through a plurality of second connecting rods that the level set up with a plurality of external stiffening beam fixed connection.
Preferably, the sliding mode device for open caisson construction is characterized in that the telescopic rod is a hydraulic telescopic rod.
Preferably, the sliding mode device for open caisson construction is characterized in that a ball sleeve is fixedly arranged at the free end of the telescopic rod, a hinged ball is fixedly arranged at the position, opposite to the ball sleeve, of the inner stiffening beam, and the hinged ball is embedded in the ball sleeve and is connected with the ball sleeve in a rotating mode.
Preferably, the sliding mode device for open caisson construction, the inner stiffening beam is U-shaped channel steel, the upper and lower both sides of the inner stiffening beam are provided with first screw holes penetrating, the connecting block is fixedly arranged on the hinge ball, the connecting block is provided with second screw holes matched and communicated with the first screw holes, and the connecting block is fixedly connected with the inner stiffening beam through bolts and nuts which are penetrated in the first screw holes and the second screw holes.
Preferably, the sliding mode device for open caisson construction is characterized in that an inner guardrail plate and an outer guardrail plate which extend upwards are respectively arranged on the inner side and the outer side of the supporting beam along the circumferential direction of the supporting beam.
The utility model at least comprises the following beneficial effects:
in the utility model, the inner die and the outer die are respectively and rigidly connected with the supporting beam through the inner die hanging beam and the outer die hanging beam, and the inner reinforcing beam is arranged on the inner side of the inner die so as to improve the supporting stability of the inner die and the outer die; the inner reinforcement beam is hinged with the connecting column through the telescopic rod, the connecting plate and the first connecting rod, so that the inclination angles of the inner die and the outer die are adjusted through the telescopic rod, and the perpendicularity of a well wall after pouring is ensured; the supporting beam is connected with the supporting column through the through type jack, so that the sliding module is driven to integrally move through the through type jack, and the construction efficiency is high.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram showing a connection structure between a slider module and a connection post according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of the portion A of FIG. 1;
FIG. 3 is a schematic top view of a support beam according to one embodiment of the present utility model;
FIG. 4 is a schematic view showing a connection structure of an inner mold and a connection plate according to an embodiment of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to examples and drawings to enable those skilled in the art to practice the same and to refer to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a sliding mode device for open caisson construction, comprising a connecting column 1 and a plurality of sliding mode groups arranged along the circumferential direction thereof, each sliding mode group comprising: the support beam 2 is a sector plate which is horizontally arranged, a plurality of openings 3 are formed in the support beam 2 at intervals along the circumferential direction of the support beam, a door-shaped support frame 4 is arranged between every two adjacent openings 3, and a through jack 5 is fixedly arranged in the door-shaped support frame 4; the inner mold hanging beam 6 is arranged below the supporting beam 2, the inner mold hanging beam 6 is an arc plate vertically arranged along the circumferential direction of the supporting beam 2, the upper end of the inner mold hanging beam 6 is welded and fixed with the supporting beam 2, the lower end of the inner mold hanging beam 6 is fixedly provided with an inner mold 7, the inner side wall of the inner mold 7 is provided with a plurality of inner reinforcement beams 8 at intervals along the height direction, and each inner reinforcement beam 8 is arranged along the circumferential direction of the inner mold 7; the outer die hanging beam 9 is arranged on the outer side of the inner die hanging beam 6, the outer die hanging beam 9 is an arc plate vertically arranged along the circumferential direction of the supporting beam 2, the upper end of the outer die hanging beam 9 is welded and fixed with the supporting beam 2, and the lower end of the outer die hanging beam 9 is fixedly provided with an outer die 10; the connecting plate 11 is arranged between the connecting column 1 and the inner die 7, the connecting plate 11 is a vertically arranged diamond plate, the inner side wall of the connecting plate 11 is fixedly connected with the connecting column 1 through at least one first connecting rod 12, and four corners of the outer side wall of the connecting plate 11 are respectively hinged with the adjacent inner reinforcing beams 8 through telescopic rods 13; at least one support column 14, it with door shape support frame 4 one-to-one, every support column 14 is vertical to be located between the centre form 7 with external mold 10, just the top of support column 14 is worn out in proper order supporting beam 2, the heart jack 5 with door shape support frame 4, and upwards extend.
In the above embodiment, the sliding mode device for open caisson construction comprises the connecting column and a plurality of sliding mode groups arranged along the circumference of the connecting column, and the sliding mode groups are combined to form a ring shape. Each sliding module comprises a supporting beam, a portal supporting frame, a penetrating jack, an inner die hanging beam, an inner die, an outer die hanging beam, an outer die, a connecting plate, a first connecting rod, a telescopic rod and a supporting column. The support beam is a sector steel plate which is horizontally arranged; the portal support frame is vertically arranged above the supporting beam along the radial direction of the supporting beam and is welded and fixed with the top surface of the supporting beam, and the portal support frame is a steel truss; the center-penetrating jack is vertically arranged in the door-shaped supporting frame and is welded and fixed with the top surface of the supporting beam; the inner die hanging beam is an arc-shaped steel plate, is arranged on the inner side below the supporting beam (the side close to the connecting column is defined as the inner side, the side far away from the connecting column is defined as the outer side, and the lower side is the same) and is vertically arranged along the circumferential direction of the supporting beam, and the top surface of the inner die hanging beam is welded and fixed with the bottom surface of the supporting beam; the inner die is an arc-shaped steel plate or an aluminum alloy plate matched with the inner die hanging beam and is vertically arranged along the circumferential direction of the inner die hanging beam, the top surface of the inner die is welded and fixed with the bottom surface of the inner die hanging beam, a plurality of inner reinforcing beams are arranged on the inner side wall of the inner die at intervals along the height direction of the inner die, and each inner reinforcing beam is arranged along the circumferential direction of the inner die; the outer die hanging beam is an arc-shaped steel plate, is arranged on the outer side of the lower part of the supporting beam and is vertically arranged along the circumferential direction of the supporting beam, and the top surface of the outer die hanging beam is welded and fixed with the bottom surface of the supporting beam; the outer die is an arc-shaped steel plate or an aluminum alloy plate matched with the outer die hanging beam and is vertically arranged along the circumferential direction of the outer die hanging beam, and the top surface of the outer die is welded and fixed with the bottom surface of the outer die hanging beam; the connecting plate is a diamond-shaped steel plate vertically arranged between the connecting column and the inner die, the inner side wall of the connecting plate is fixedly connected with the connecting column through at least one first connecting rod such as a steel pipe, four corners of the outer side wall of the connecting plate are respectively hinged with an inner reinforcing beam of the line through telescopic rods, and the telescopic rods can extend and retract along the length direction of the telescopic rods; the support column is vertical to be located between centre form and the external mold, and the number of support column is at least one, like two in fig. 3, and the lower extreme of support column inlays and establishes in the concrete between centre form and the external mold, and the upper end passes supporting beam, heart-penetrating jack and portal support frame in proper order and upwards extends.
When the concrete pouring device is used, the support columns are pre-buried in the concrete well wall, the upper ends of the support columns are penetrated in the through type jack and extend upwards to form the protruding door-shaped support frames, then the lower ends of the inner die and the outer die are arranged on two sides of the poured concrete well wall, the perpendicularity of the inner die and the outer die is adjusted through the telescopic rod, after the adjustment is completed, the length of the telescopic rod is locked, concrete is poured between the inner die and the outer die through the opening on the support beams, after the initial setting of the concrete, the support beams, the inner die and the outer die are driven to integrally move upwards through the through type jack, the perpendicularity of the inner die and the outer die is checked, after no errors are confirmed, the concrete is poured again, and the checking and pouring processes are repeated until the pouring is completed.
In the embodiment, the inner die and the outer die are respectively and rigidly connected with the supporting beam through the inner die hanging beam and the outer die hanging beam, and the inner reinforcing beam is arranged on the inner side of the inner die so as to improve the supporting stability of the inner die and the outer die; the inner reinforcement beam is hinged with the connecting column through the telescopic rod, the connecting plate and the first connecting rod, so that the inclination angles of the inner die and the outer die are adjusted through the telescopic rod, the perpendicularity of a well wall after pouring is ensured, and the construction quality is good; the supporting beam is connected with the supporting column through the through type jack, so that the sliding module is driven to integrally move through the through type jack, and the construction efficiency is high.
In another embodiment, a plurality of external reinforcing beams 15 are arranged on the outer side wall of the outer die 10 at intervals along the height direction, and each external reinforcing beam 15 is a U-shaped channel steel and is arranged along the circumferential direction of the outer die 10; a plurality of reinforcing columns 16 are arranged below the supporting beam 2 at intervals along the circumferential direction, each reinforcing column 16 is a steel pipe, is vertically arranged and is positioned on the outer side of the outer die 10, and each reinforcing column 16 is welded and fixed with the plurality of external reinforcing beams 15 through a plurality of second connecting rods 17, such as steel pipes, which are horizontally arranged.
In this embodiment, through setting up a plurality of external stiffening girders on the lateral wall of external mold at intervals to pass through the second connecting rod with the external stiffening girder and set firmly the spliced pole fixed on supporting beam, with the connection stability between further improvement external mold and the supporting beam, improve the bearing capacity of external mold in pouring the in-process, prevent that the external mold from warping.
In another embodiment, the telescopic rod 13 is a hydraulic telescopic rod to provide a strong and stable output power.
Further, a hydraulic station is provided on the connection column 1, and a hydraulic telescopic rod 13 is connected with the hydraulic station through a pipeline so as to control the hydraulic telescopic rod.
In another embodiment, a ball sleeve 18 is fixed at the free end of the telescopic rod 13, a hinged ball 19 is fixed at the opposite position of the inner stiffening beam 8 and the ball sleeve 18, and the hinged ball 19 is embedded in the ball sleeve 18 and is rotatably connected with the ball sleeve.
In the embodiment, the telescopic rod is hinged with the inner stiffening beam through the ball sleeve and the hinged ball, the rotation resistance between the hinged ball and the ball sleeve is small, and the random rotation can be realized.
Further, the inner reinforcement beam 8 is a U-shaped channel steel, a first penetrating screw hole is formed in the upper side and the lower side of the inner reinforcement beam 8, a connecting block 20 is fixedly arranged on the hinge ball 19, a second screw hole communicated with the first screw hole in a matched mode is formed in the connecting block 20, and the connecting block 20 is fixedly connected with the inner reinforcement beam 8 through a bolt and nut assembly 21 penetrating through the first screw hole and the second screw hole. Here, realize the connection block and the detachable of interior stiffening beam through first screw, second screw and bolt nut subassembly to the centre form and the external mold that need maintenance carry out the whole replacement.
In another embodiment, the inner and outer sides of the supporting beam 2 are respectively provided with an inner guardrail plate 22 and an outer guardrail plate 23 extending upwards along the circumferential direction thereof, so as to protect the safety of constructors standing on the top surface of the supporting beam and improve the construction safety.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present utility model. The application, modification and variation of the sliding mode device for open caisson construction of the utility model will be obvious to those skilled in the art.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. The utility model provides a sliding mode device is used in open caisson construction, its characterized in that includes spliced pole and a plurality of sliding mode group that set up along its circumference, and every sliding mode group includes:
the support beam is a sector plate which is horizontally arranged, a plurality of openings are formed in the support beam at intervals along the circumferential direction of the support beam, a door-shaped support frame is arranged between the adjacent openings, and a through jack is fixedly arranged in the door-shaped support frame;
the inner mold hanging beam is arranged below the supporting beam, the inner mold hanging beam is an arc plate vertically arranged along the circumferential direction of the supporting beam, the upper end of the inner mold hanging beam is welded and fixed with the supporting beam, the inner mold is fixedly arranged at the lower end of the inner mold hanging beam, a plurality of inner reinforcement beams are arranged on the inner side wall of the inner mold at intervals along the height direction of the inner mold, and each inner reinforcement beam is arranged along the circumferential direction of the inner mold;
the outer die hanging beam is arranged on the outer side of the inner die hanging beam, is an arc plate vertically arranged along the circumferential direction of the supporting beam, and is welded and fixed with the supporting beam at the upper end and fixedly provided with an outer die at the lower end;
the connecting plate is arranged between the connecting column and the inner die, is a diamond plate arranged vertically, the inner side wall of the connecting plate is fixedly connected with the connecting column through at least one first connecting rod, and four corners of the outer side wall of the connecting plate are hinged with the adjacent inner stiffening beams through telescopic rods respectively;
and the support columns are in one-to-one correspondence with the portal support frames, each support column is vertically arranged between the inner die and the outer die, and the top parts of the support columns sequentially penetrate through the support beams, the penetrating jacks and the portal support frames and extend upwards.
2. The sliding-mode apparatus for open caisson construction according to claim 1, wherein a plurality of external reinforcing beams are provided on the outer side wall of the outer mold at intervals along the height direction thereof, each external reinforcing beam being provided along the circumferential direction of the outer mold; the lower part of supporting beam is equipped with a plurality of spliced poles along its circumference interval, every spliced pole vertical setting just is located the outside of external mold, every spliced pole through a plurality of second connecting rods that the level set up with a plurality of external stiffening beam fixed connection.
3. A sliding formwork device for open caisson construction according to claim 1, wherein the telescopic rod is a hydraulic telescopic rod.
4. A sliding mode device for open caisson construction according to claim 3, wherein the free end of the telescopic rod is fixedly provided with a ball sleeve, the position of the inner stiffening beam opposite to the ball sleeve is fixedly provided with a hinged ball, and the hinged ball is embedded in the ball sleeve and is in rotary connection with the ball sleeve.
5. The slip form device for open caisson construction according to claim 4, wherein the inner reinforcement beam is a U-shaped channel steel, the upper side and the lower side of the inner reinforcement beam are provided with first screw holes penetrating through the inner reinforcement beam, the hinge ball is fixedly provided with a connecting block, the connecting block is provided with second screw holes matched and communicated with the first screw holes, and the connecting block is fixedly connected with the inner reinforcement beam through bolt and nut assemblies penetrating through the first screw holes and the second screw holes.
6. A sliding formwork device for open caisson construction according to claim 1, wherein the inner and outer sides of the support beam are provided with an inner and an outer fence plate extending upward along the circumferential direction thereof, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513714.XU CN220768143U (en) | 2023-09-15 | 2023-09-15 | Sliding formwork device for open caisson construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513714.XU CN220768143U (en) | 2023-09-15 | 2023-09-15 | Sliding formwork device for open caisson construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768143U true CN220768143U (en) | 2024-04-12 |
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ID=90611568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513714.XU Active CN220768143U (en) | 2023-09-15 | 2023-09-15 | Sliding formwork device for open caisson construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768143U (en) |
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2023
- 2023-09-15 CN CN202322513714.XU patent/CN220768143U/en active Active
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