CN218203911U - Cast-in-place beam formwork support structure - Google Patents
Cast-in-place beam formwork support structure Download PDFInfo
- Publication number
- CN218203911U CN218203911U CN202222642587.9U CN202222642587U CN218203911U CN 218203911 U CN218203911 U CN 218203911U CN 202222642587 U CN202222642587 U CN 202222642587U CN 218203911 U CN218203911 U CN 218203911U
- Authority
- CN
- China
- Prior art keywords
- arc
- cast
- arm
- support structure
- place beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a cast-in-place roof beam template bearing structure, including full hall support, full hall support includes a plurality of horizontal poles and vertical pole, and the handing-over department of horizontal pole and vertical pole is provided with supporting mechanism, supporting mechanism includes two arc arms and a plurality of joint pole, supporting mechanism's below is provided with solid fixed ring, and one side of solid fixed ring is provided with the fixed block, the upper end of fixed block runs through and threaded connection has the lead screw, the upper end of lead screw is rotated and is connected in the lower extreme that is located the arc arm of front side, and when the right-hand member of two arc arms received decurrent effort, two joint poles of same arc arm one side formed lever mechanism to prevent the gliding through frictional force, realize the friction auto-lock, when solid fixed ring fixes the outer wall at the vertical pole, can carry on spacingly to the arc arm, prevent that the arc arm is unexpected to skid and move down, through rotating the lead screw, can make the lead screw shift up, thereby jack-up the left end of arc arm for the joint pole laminating vertical pole is inseparabler, and stability is better.
Description
Technical Field
The utility model relates to a building tool technical field specifically is a cast-in-place beam mold board bearing structure.
Background
The cast-in-place box girder has the characteristics of simple structure, high rigidity, strong bearing capacity, good adaptation to a route due to the construction line shape and the like, and is widely applied to highway main line bridges, ramp bridges, urban overpasses and the like in recent years. The cast-in-place box girder is constructed by adopting the processes of building a support and a template on site, binding reinforcing steel bars on site and pouring concrete, wherein an important process is building the support.
A full-space support needs to be built before the construction of most of existing cast-in-place beams, the construction of the full-space support method is a long-term adopted method, a large number of formwork supports are needed during construction, after the supports are built at bridge positions, bridge body concrete is poured on the supports, and after the concrete reaches the strength, the formworks and the supports are detached.
At present, a traditional clamp is usually adopted for setting up a support and a support template, the clamp is mature in the prior art, but for partial structure, the support strength of the support needs to be reinforced and improved, at present, a method of arranging multiple clamps and fixing a steel pipe again is basically adopted, the support strength improved by the method is limited, and multiple clamps are adopted, so that the operation is complicated, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast-in-place beam form bearing structure has the characteristics that support intensity is big and can improve the efficiency of construction.
In order to achieve the above object, the utility model provides a following technical scheme: a cast-in-place beam formwork supporting structure comprises a full-hall support and I-shaped steel, wherein the full-hall support comprises a plurality of cross rods and a plurality of longitudinal rods, the upper ends of the cross rods are provided with the I-shaped steel, and supporting mechanisms are arranged at the joints of the cross rods and the longitudinal rods;
the supporting mechanism comprises two arc-shaped arms which are rotatably connected through a bolt and are respectively positioned on the front side and the rear side of the longitudinal rod, two clamping and connecting rods are fixedly connected to one opposite sides of the two arc-shaped arms, and the two clamping and connecting rods positioned on one side of the same arc-shaped arm are respectively abutted against the left side and the right side of the longitudinal rod;
the below of supporting mechanism is provided with and can dismantle the solid fixed ring of connecting in the vertical pole outer wall, gu fixed ring includes two semicircle boards that rotate the connection, is located the lateral wall fixedly connected with fixed block of left semicircle board, the upper end of fixed block runs through and threaded connection has the lead screw, the upper end of lead screw is rotated and is connected in the lower extreme that is located the arc arm of front side.
In order to realize fixed to the locking of two arc arms, conduct the utility model discloses a cast-in-place beam formwork support structure is preferred, the upper end that is located the arc arm of rear side is rotated and is connected with the swing arm, the lower extreme fixedly connected with couple of swing arm, the upper end that is located the arc arm of front side is seted up with couple assorted arc wall.
In order to realize fixed to solid fixed ring's locking, conduct the utility model discloses a cast-in-place beam formwork support structure is preferred, two one side threaded connection of semicircle board has the screw rod.
In order to realize preventing that solid fixed ring wholly drops, conduct the utility model discloses a cast-in-place beam mold board bearing structure is preferred, the lower extreme fixedly connected with limiting plate of lead screw.
Screw the lead screw through the spanner in order to realize being convenient for, conduct the utility model discloses a cast-in-place beam formwork support structure is preferred, the outer wall fixedly connected with nut of lead screw.
Carry on spacingly in order to realize the I-shaped steel, conduct the utility model discloses a cast-in-place beam template bearing structure is preferred, sliding connection has the antiskid wedge between supporting mechanism and the I-shaped steel.
In order to realize that the joint pole surrounds in the vertical pole both sides, conduct the utility model discloses a cast-in-place beam formwork support structure is preferred, a plurality of the joint pole is all misplaced and is arranged.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses in, two arc arms among the supporting mechanism are located the front and back both sides of longitudinal rod respectively, every arc arm is close to two joint poles of the equal fixedly connected with in one side of longitudinal rod, and two joint poles are located the left and right sides of longitudinal rod respectively, thereby surround the longitudinal rod through two arc arms and a plurality of joint pole, when the right-hand member of two arc arms receives decurrent effort, two joint poles of same arc arm one side form lever mechanism, wherein the joint pole on right side can be regarded as the lever axle center, thereby prevent the gliding through frictional force, realize the friction auto-lock, concrete principle can refer to the climbers that electric power workman used, so, two sets of arc arms and joint pole form two sets of levers, the right-hand member of arc arm can support the horizontal pole, and the quality that the arc arm bore is bigger, its frictional force is bigger, when solid fixed ring fixes the outer wall at the longitudinal rod, can carry on spacingly to the arc arm, prevent that the arc arm from accidentally skidding and moving down, through rotating the lead screw, can make the lead screw shift up, thereby jack up the left end of arc arm, make joint pole laminating longitudinal rod inseparabler, stability is better.
2. The utility model discloses in, the upper end that is located the arc arm of rear side is rotated and is connected with the swing arm, the lower extreme fixedly connected with couple of swing arm, the arc wall that is located the arc arm of front side is seted up with couple assorted arc wall, after two arc arms set up the front and back side at the vertical pole, rotatable swing arm, make the couple of swing arm lower extreme enter into inside the arc wall, thereby carry out the locking to two arc arms, one side threaded connection of two semicircle boards has the screw rod, through rotating the screw rod, can make two semicircle boards closely laminate in the outer wall of vertical pole and make the retaining ring fixed, therefore, the device only has a screw rod to fix, the simple operation is simple, can improve the efficiency of construction.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is an overall sectional view of the present invention;
fig. 4 is a top view of the supporting mechanism of the present invention;
fig. 5 is a top view of the fixing ring of the present invention.
In the figure: 1. a full support; 2. i-shaped steel; 3. a cross bar; 4. a longitudinal bar; 5. a support mechanism; 6. an arc-shaped arm; 7. a clamping and connecting rod; 8. a fixing ring; 9. a semicircular plate; 10. a fixed block; 11. a screw rod; 12. swinging arms; 13. an arc-shaped slot; 14. a screw; 15. a limiting plate; 16. a nut; 17. and (4) an anti-skid wedge.
Detailed Description
Referring to fig. 1 to 5, a cast-in-place beam formwork support structure includes a full-space support 1 and i-beams 2, the full-space support 1 includes a plurality of cross bars 3 and a plurality of longitudinal bars 4, the i-beams 2 are disposed at the upper ends of the cross bars 3, and support mechanisms 5 are disposed at the joints of the cross bars 3 and the longitudinal bars 4;
the supporting mechanism 5 comprises two arc-shaped arms 6, the two arc-shaped arms 6 are rotatably connected through bolts and are respectively positioned at the front side and the rear side of the longitudinal rod 4, two clamping rods 7 are fixedly connected to one opposite sides of the two arc-shaped arms 6, and the two clamping rods 7 positioned at one side of the same arc-shaped arm 6 are respectively abutted against the left side and the right side of the longitudinal rod 4;
the below of supporting mechanism 5 is provided with and can dismantle the solid fixed ring 8 of connecting in the 4 outer walls of vertical pole, and solid fixed ring 8 includes two semicircle boards 9 that rotate the connection, is located the lateral wall fixedly connected with fixed block 10 of left semicircle board 9, and the upper end of fixed block 10 runs through and threaded connection has lead screw 11, and the upper end of lead screw 11 is rotated and is connected in the lower extreme that is located the arc arm 6 of front side.
In this embodiment: the full framing 1 is a mature and general technology in the construction of the existing cast-in-place beam formwork, and the upper end of the I-shaped steel 2 is used for laying a formwork;
the outer wall of the longitudinal rod 4 is provided with a support mechanism 5, two arc arms 6 in the support mechanism 5 are respectively positioned at the front side and the rear side of the longitudinal rod 4, one side of each arc arm 6, which is close to the longitudinal rod 4, is fixedly connected with two clamping rods 7, the two clamping rods 7 are respectively positioned at the left side and the right side of the longitudinal rod 4, so that the longitudinal rod 4 is surrounded by the two arc arms 6 and the clamping rods 7, when the right ends of the two arc arms 6 are subjected to downward acting force, the two clamping rods 7 at one side of the same arc arm 6 form a lever mechanism, the clamping rod 7 at the right side can be regarded as a lever axis, so that the sliding is prevented through friction force, and friction self-locking is realized, the specific principle can refer to a foot fastener used by an electric power worker, so that the two groups of arc arms 6 and the clamping rods 7 form two groups of levers, the right ends of the arc arms 6 can support the cross rod 3, and the larger the mass of the arc arms 6 is, the larger the friction force is;
when solid fixed ring 8 is fixed at the outer wall of longitudinal rod 4, can carry on spacingly to arc arm 6, prevent that arc arm 6 from unexpected skidding to move down, through rotating lead screw 11, can make lead screw 11 move up to with the left end jack-up of arc arm 6, make joint pole 7 laminating longitudinal rod 4 inseparabler, stability is better.
As a technical optimization scheme of the utility model, the upper end that is located the arc arm 6 of rear side is rotated and is connected with swing arm 12, and the lower extreme fixedly connected with couple of swing arm 12 is located the upper end of the arc arm 6 of front side and has been seted up with couple assorted arc wall 13.
In this embodiment: after two arc arms 6 set up the front and back side at the vertical pole 4, rotatable swing arm 12 for the couple of swing arm 12 lower extreme enters into inside the arc wall 13, thereby carries out the locking to two arc arms 6.
As a technical optimization scheme of the utility model, one side threaded connection of two semicircle boards 9 has screw rod 14.
In this embodiment: by rotating the screw 14, the two semicircular plates 9 can be tightly attached to the outer wall of the longitudinal rod 4 and the fixing ring 8 can be fixed.
As a technical optimization scheme of the utility model, the lower extreme fixedly connected with limiting plate 15 of lead screw 11.
In this embodiment: the limiting plate 15 is used for preventing the screw rod 11 from being separated from the fixing block 10, so that the fixing ring 8 falls off.
As a technical optimization scheme of the utility model, the outer wall fixedly connected with nut 16 of lead screw 11.
In this embodiment: the nut 16 facilitates the wrench to engage and rotate the lead screw 11.
As a technical optimization scheme of the utility model, sliding connection has anti-skidding wedge 17 between supporting mechanism 5 and the I-steel 2.
In this embodiment: with the longitudinally mounted support mechanism 5, the I-steel 2 and the support mechanism 5 can be in close contact by embedding the anti-skid wedge 17, namely, the clamping rod 7 can be in close contact by applying pressure through the anti-skid wedge 17.
As a technical optimization scheme of the utility model, a plurality of joint rods 7 all misplace and arrange.
In this embodiment: two clamping rods 7 on the same arc-shaped arm 6 are arranged in a paired angle mode, so that a lever is convenient to form, the clamping rods 7 between the two arc-shaped arms 6 are staggered in height, and the clamping rods 7 are prevented from being collided together when the two arc-shaped arms 6 rotate to be closed.
The working principle is as follows: for the installed full hall bracket 1, in order to enhance the structural stability and the supporting strength thereof, a supporting mechanism 5 may be disposed at a junction of a horizontal rod 3 and a longitudinal rod 4, two arc arms 6 in the supporting mechanism 5 are respectively located at front and rear sides of the longitudinal rod 4, one side of each arc arm 6 near the longitudinal rod 4 is fixedly connected with two clamping rods 7, and the two clamping rods 7 are respectively located at left and right sides of the longitudinal rod 4, so as to surround the longitudinal rod 4 through the two arc arms 6 and the plurality of clamping rods 7, when the right ends of the two arc arms 6 receive a downward acting force, the two clamping rods 7 at one side of the same arc arm 6 form a lever mechanism, wherein the clamping rod 7 at the right side may be regarded as a lever axis, so as to prevent a downward sliding through a friction force, thereby realizing a friction self-locking, a concrete principle may refer to a foot fastener used by an electric power worker, so that the two sets of arc arms 6 and the clamping rods 7 form two sets of levers, the right ends of the arc arms 6 may support the horizontal rod 3, and the quality fixing ring borne by the arc arms 6 is larger, the larger friction force thereof is, when the longitudinal rod 8 is fixed at the outer wall of the longitudinal rod 4, thereby preventing the arc arm 6 from sliding down, and more closely attaching the arc arm 6, thereby preventing the arc arm from sliding up and more closely, and further preventing the arc arm from sliding through an accidental sliding, thereby enabling the arc rod to more closely attaching to more closely, and more closely to enable the arc rod to rotate the arc rod to more closely to make the arc rod 4.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a cast-in-place beam formwork support structure, includes full hall support (1) and I-steel (2), its characterized in that: the full-hall support (1) comprises a plurality of cross rods (3) and a plurality of longitudinal rods (4), I-shaped steel (2) is arranged at the upper ends of the cross rods (3), and supporting mechanisms (5) are arranged at the joints of the cross rods (3) and the longitudinal rods (4);
the supporting mechanism (5) comprises two arc-shaped arms (6), the two arc-shaped arms (6) are rotatably connected through a bolt and are respectively positioned on the front side and the rear side of the longitudinal rod (4), two clamping rods (7) are fixedly connected to one opposite sides of the two arc-shaped arms (6), and the two clamping rods (7) positioned on one side of the same arc-shaped arm (6) are respectively abutted against the left side and the right side of the longitudinal rod (4);
the utility model discloses a novel support mechanism, including supporting mechanism (5), the below of supporting mechanism (5) is provided with can dismantle solid fixed ring (8) of connecting in vertical pole (4) outer wall, gu fixed ring (8) include two semicircle boards (9) of rotating the connection, be located lateral wall fixedly connected with fixed block (10) of left semicircle board (9), the upper end of fixed block (10) runs through and threaded connection has lead screw (11), the upper end of lead screw (11) is rotated and is connected in the lower extreme that is located the arc arm (6) of front side.
2. The cast-in-place beam formwork support structure of claim 1, wherein: the upper end of the arc-shaped arm (6) positioned at the rear side is rotatably connected with a swing arm (12), the lower end of the swing arm (12) is fixedly connected with a hook, and an arc-shaped groove (13) matched with the hook is formed in the upper end of the arc-shaped arm (6) positioned at the front side.
3. The cast-in-place beam formwork support structure of claim 1, wherein: one side of each of the two semicircular plates (9) is in threaded connection with a screw (14).
4. The cast-in-place beam formwork support structure of claim 1, wherein: the lower end of the screw rod (11) is fixedly connected with a limiting plate (15).
5. The cast-in-place beam formwork support structure of claim 1, wherein: and a nut (16) is fixedly connected to the outer wall of the screw rod (11).
6. The cast-in-place beam formwork support structure of claim 1, wherein: and an anti-skid wedge (17) is connected between the supporting mechanism (5) and the I-shaped steel (2) in a sliding manner.
7. The cast-in-place beam formwork support structure of claim 1, characterized in that: the clamping rods (7) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642587.9U CN218203911U (en) | 2022-10-09 | 2022-10-09 | Cast-in-place beam formwork support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642587.9U CN218203911U (en) | 2022-10-09 | 2022-10-09 | Cast-in-place beam formwork support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218203911U true CN218203911U (en) | 2023-01-03 |
Family
ID=84639519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222642587.9U Active CN218203911U (en) | 2022-10-09 | 2022-10-09 | Cast-in-place beam formwork support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218203911U (en) |
-
2022
- 2022-10-09 CN CN202222642587.9U patent/CN218203911U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202139833U (en) | Cantilever scaffold for building construction | |
| CN207032041U (en) | Variable Section Steel box beam pushing tow combines the unit | |
| CN106948268A (en) | Variable Section Steel box beam pushing tow is combined the unit and application method | |
| CN110700119B (en) | Design construction method of walking system on assembled bailey beam hanging basket | |
| CN212175496U (en) | Ultra-high gravity type anchorage cantilever template system | |
| CN105401679A (en) | Large-gradient cast-in-place concrete inclined roof construction method | |
| CN111364757A (en) | Supporting structure of steel bar truss floor bearing plate | |
| CN214993171U (en) | Bridge bent cap construction is with assembled sectional shelf-unit platform | |
| CN218203911U (en) | Cast-in-place beam formwork support structure | |
| CN209308433U (en) | A kind of multi-functional trolley of Cast-in-situ Beam steel reinforcement cage binding installation | |
| CN215925647U (en) | Arch rib buckle cable anchoring beam for tower buckle integration | |
| CN210798994U (en) | Concrete structure wall body unilateral template structure | |
| CN205296821U (en) | Oblique roofing formwork system of heavy grade cast in situ concrete | |
| CN101793012A (en) | Novel non-bracket bridge constructing method | |
| CN216586226U (en) | Large-scale concrete drainage box culvert roof suspension type template support | |
| CN213740636U (en) | Cast-in-place construction auxiliary device of continuous case roof beam cantilever of variable cross section | |
| CN211973855U (en) | Pipe gallery embedded part | |
| CN210563401U (en) | Formwork system of large-section large-load beam | |
| CN109854277B (en) | Construction method of large-span super-thick tunnel secondary lining structure | |
| CN208267865U (en) | A kind of backform trolley | |
| CN220747233U (en) | Steel construction factory building that can install fast | |
| CN220643884U (en) | Stay cable primary tensioning construction platform on large-section cantilever filling bridge fabrication machine | |
| CN203393634U (en) | Lifting and combining device of cable-stayed bridge formworks of bidirectional tilting A-shaped main pylon | |
| CN220099676U (en) | High pier large cantilever bent cap construction support | |
| CN220364871U (en) | Bridge tower anchoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |