Secondary docking unilateral formwork structure
By introducing detachable second vertical and horizontal bars into the single-sided formwork structure, and combining them with bolted connections of support rods and telescopic rods, the problem of reduced load-bearing capacity of the support column was solved, and the support strength and stability were improved.
Patent Information
- Application Number
- CN202411573888.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2044-11-06
AI Technical Summary
After the tilt angle of the existing single-sided formwork structure is adjusted, the load-bearing capacity of the support column decreases and cannot be quickly adapted, resulting in construction safety and quality problems.
A detachable second vertical bar and second horizontal bar, combined with adjustable support rods and telescopic rods, are bolted together to form an adjustable-angle support structure, ensuring support strength and stability.
It enables flexible adjustment of the support rods and telescopic rods, enhances the support strength, prevents the formwork from tilting or collapsing, and ensures construction safety and quality.
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Figure CN119507668B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of unilateral formwork structure, in particular to a secondary butt joint unilateral formwork structure. BACKGROUND
[0002] In the unilateral formwork structure, multiple independent formworks are usually used for support. When the length of a formwork is insufficient, two formworks are connected together through secondary butt joint to form a long formwork for supporting concrete pouring. The secondary butt joint needs to ensure the firmness and stability of the connection point to prevent the formwork from falling or collapsing during construction, thereby ensuring construction safety and quality. However, in the prior art, the inclination angle of the formwork needs to be adjusted according to the inclination angle of the building, and after the inclination angle is adjusted, the angle of the outer support column also needs to be adjusted to avoid the decrease of the bearing capacity of the support column. However, in the existing structure, the support column is mostly fixed, which makes it difficult to quickly adapt after adjusting the inclination of the formwork. SUMMARY
[0003] The present application aims to overcome the defects of the prior art and provide a secondary butt joint unilateral formwork structure. When the height of the formwork structure is insufficient, a second vertical rod and a second horizontal rod can be installed on a first vertical rod. By adjusting the support rod and the telescopic rod, the second vertical rod located above can be made adjustable in angle, thereby avoiding the decrease of the bearing capacity of the first vertical rod and the second vertical rod.
[0004] The technical solution to achieve the above-mentioned purpose is a secondary butt joint unilateral formwork structure, comprising:
[0005] A first vertical rod, the bottom of the first vertical rod is horizontally provided with a first horizontal rod;
[0006] A second vertical rod detachably provided on the first vertical rod, the bottom of the second vertical rod is horizontally provided with a second horizontal rod, and the second horizontal rod and the first horizontal rod are oppositely arranged;
[0007] A support rod adjustably arranged between the second horizontal rod and the second vertical rod; and
[0008] A telescopic rod adjustably arranged between the first horizontal rod and the second horizontal rod, the end of the telescopic rod is connected with the end of the support rod, and the support rod and the telescopic rod are fixedly connected by inserting a bolt into the second horizontal rod, the support rod and the telescopic rod.
[0009] Further, the telescopic rod comprises:
[0010] A sleeve adjustably arranged on the top of the first horizontal rod;
[0011] An adjusting rod is slidably inserted into the sleeve, and the end of the adjusting rod slides along the extension direction of the second horizontal rod; and
[0012] A spring is fixed in the sleeve and connected with the adjusting rod.
[0013] Further, the second horizontal rod is formed with a sliding groove, and the end of the support rod and the end of the telescopic rod are adjustably arranged in the sliding groove.
[0014] Further, the side of the sliding groove is formed with a plurality of bolt passing holes, and the bolt passing holes communicate with the sliding groove;
[0015] The support rod is formed with a first connecting end corresponding to the sliding groove, and the first connecting end is formed with a first connecting hole corresponding to the bolt passing hole;
[0016] The telescopic rod is formed with a second connecting end corresponding to the first connecting end, and the second connecting end is formed with a second connecting hole corresponding to the first connecting hole, and the support rod and the telescopic rod are fixedly connected by inserting a bolt into the bolt passing hole, the first connecting hole and the second connecting hole at the corresponding positions.
[0017] Further, the side of the second vertical rod is formed with a mounting groove, and a mounting plate is slidably arranged in the mounting groove, and the support rod is rotatably arranged on the mounting plate.
[0018] Further, a third horizontal rod is slidably arranged in the mounting groove, and the third horizontal rod and the second horizontal rod are arranged in parallel, the support rod is formed with a passing groove corresponding to the third horizontal rod, the third horizontal rod passes through the passing groove, and the third horizontal rod and the support rod are fixedly connected by passing a bolt through the third horizontal rod and the support rod.
[0019] Further, a plurality of fixing holes are arranged at intervals along the length of the second vertical rod, the mounting plate is formed with a first threaded hole corresponding to the fixing hole, the third horizontal rod is formed with a second threaded hole corresponding to the fixing hole, and the mounting plate and the third horizontal rod are fixedly connected by screwing a bolt into the fixing hole and the first threaded hole and the second threaded hole at the corresponding positions.
[0020] Further, the first horizontal rod is formed with a placing groove corresponding to the telescopic rod, and the telescopic rod is placed in the placing groove.
[0021] Further, the side of the first horizontal rod is formed with a plurality of mounting holes, the end of the telescopic rod is formed with a third connecting end, the third connecting end is formed with a rotating hole corresponding to the mounting hole, and the telescopic rod is rotatably arranged on the first horizontal rod by inserting a bolt into the mounting hole and the rotating hole at the corresponding positions.
[0022] Further, the side of the telescopic rod is provided with a control handle.
[0023] Compared with the prior art, the present application has the following beneficial effects:
[0024] By fixing the end of the telescopic rod and the support rod to the second cross rod, the support rod supports the second vertical rod, and by fixing the mounting plate and the third cross rod, the support strength of the support rod is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a whole structure diagram of the unilateral formwork structure of the secondary butt joint.
[0026] Figure 2 It is a whole structure diagram of the support rod of the unilateral formwork structure of the secondary butt joint.
[0027] Figure 3 It is a use effect diagram of the support rod and the mounting plate of the unilateral formwork structure of the secondary butt joint.
[0028] Figure 4 It is a structure schematic diagram of the first vertical rod and the first cross rod of the unilateral formwork structure of the secondary butt joint.
[0029] Figure 5 It is a use effect diagram of the telescopic rod of the unilateral formwork structure of the secondary butt joint.
[0030] BRIEF DESCRIPTION OF DRAWINGS: 1, first vertical rod; 2, first cross rod; 21, control handle; 3, telescopic rod; 31, spring; 4, second cross rod; 5, third cross rod; 6, support rod; 61, through groove; 62, first rotating end; 63, first connecting end; 7, mounting plate; 71, first threaded hole; 8, second vertical rod. DETAILED DESCRIPTION
[0031] The present application will be further described below in combination with the drawings and specific embodiments.
[0032] Reference Figure 1The utility model provides a secondary docking's one side formwork structure, including: first vertical pole 1, second vertical pole 8, support rod 6 and telescopic rod 3, the bottom horizontal arrangement of first vertical pole 1 is with first cross bar 2, the second vertical pole 8 of detachable arrangement in first vertical pole 1, the bottom horizontal arrangement of second vertical pole 8 is with second cross bar 4, second cross bar 4 and first cross bar 2 are opposite arrangement, support rod 6 adjustable position is arranged between second cross bar 4 and second vertical pole 8, and telescopic rod 3 adjustable position is arranged between first cross bar 2 and second cross bar 4, the end of telescopic rod 3 and support rod 6 is connected, by the bolt of insertion in second cross bar 4, support rod 6 and telescopic rod 3, to fix the connection of support rod 6 and telescopic rod 3.
[0033] In the utility model, a preferred embodiment is: first vertical pole 1 is arranged at the position to be supported, when the height of first vertical pole 1 is not suitable for the height of the support to be supported, second vertical pole 8 is fixed to the top of first vertical pole 1, the second vertical pole 8 can be fixedly connected with first vertical pole 1 by inserting the bolt into the bottom of second vertical pole 8 and the top of first vertical pole 1, or by welding the top of first vertical pole 1 and the bottom of second vertical pole 8; after the fixation of first vertical pole 1 and second vertical pole 8, the positions of support rod 6 and telescopic rod 3 are adjusted, so that the ends of support rod 6 and telescopic rod 3 are arranged on second cross bar 4, and second cross bar 4, support rod 6 and telescopic rod 3 are fixed by the bolt, so as to fix support rod 6 and telescopic rod 3, and the ends of support rod 6 and telescopic rod 3 away from second cross bar 4 can be fixed to second vertical pole 8 and first cross bar 2 by the bolt, preferably, support rod 6 and telescopic rod 3 are connected to form a straight line, so as to increase the support effect of second vertical pole 8.
[0034] Further, when the height of second vertical pole 8 after being arranged still does not reach the suitable support height, another second vertical pole 8 can be arranged vertically on the top of second vertical pole 8, and support rod 6 is adjusted, so that support rod 6 is fixed between two second cross bars 4, and another support rod 6 is arranged between the second cross bar 4 at the top and second vertical pole 8 at the top, and the bottom of support rod 6 is connected with the top of the support rod 6 below.
[0035] Further, the telescopic rod 3 comprises a sleeve which is arranged on the top of the first horizontal rod 2 and can be adjusted in position; an adjusting rod which is slidably arranged in the sleeve, the end of the adjusting rod slides along the extending direction of the second horizontal rod 4; and a spring 31 which is fixed in the sleeve and connected with the adjusting rod. Preferably, when the telescopic rod 3 slides along the extending direction of the second horizontal rod 4, the spring 31 contracts or expands with the sliding of the adjusting rod; when supporting, the spring 31 can absorb the gravity generated by the supported object and the vibration generated by the transported object or ground due to the passing of the transport vehicle, so as to ensure the supporting strength of the second vertical rod 8
[0036] Further, the second horizontal rod 4 is formed with a sliding groove, the end of the supporting rod 6 and the end of the telescopic rod 3 are arranged in the sliding groove in position. Preferably, the ends of the supporting rod 6 and the telescopic rod 3 are limited in the second horizontal rod 4 through the sliding groove, so as to avoid the shaking of the supporting rod 6 and the telescopic rod 3 when supporting.
[0037] Further, the side of the sliding groove is formed with a plurality of bolt passing holes which are communicated with the sliding groove; the supporting rod 6 is formed with a first connecting end 63 which corresponds to the sliding groove, the first connecting end 63 is formed with a first connecting hole which corresponds to the bolt passing hole; the telescopic rod 3 is formed with a second connecting end which corresponds to the first connecting end 63, the second connecting end is formed with a second connecting hole which corresponds to the first connecting hole, the supporting rod 6 and the telescopic rod 3 are fixedly connected by inserting a bolt into the bolt passing hole, the first connecting hole and the second connecting hole in corresponding positions. Preferably, a limiting plate is arranged on the side of the telescopic rod 3 and the supporting rod 6 which is close to the second horizontal rod 4, the width of the limiting plate is greater than the width of the sliding groove, the telescopic rod 3 and the supporting rod 6 slide along the extending direction of the second horizontal rod 4 through the limiting plate, and the telescopic rod 3 and the supporting rod 6 are prevented from excessively penetrating into the second horizontal rod 4, so as to avoid the deterioration of the supporting effect.
[0038] Further, the side of the second vertical rod 8 is formed with a mounting groove, the mounting plate 7 is slidably arranged in the mounting groove, and the supporting rod 6 is rotatably arranged on the mounting plate 7. Preferably, the end of the supporting rod 6 is formed with a first rotating end 62, the first rotating end 62 is formed with a rotating mounting hole, the mounting plate 7 is formed with a second rotating end which corresponds to the first rotating end 62, the second rotating end is formed with a rotating connecting hole which corresponds to the rotating mounting hole, and the supporting rod 6 is rotatably arranged on the mounting plate 7 by inserting a rotating shaft into the rotating mounting hole and the rotating connecting hole.
[0039] Further, the third horizontal rod 5 is slidably arranged in the mounting slot, the third horizontal rod 5 is parallel to the second horizontal rod 4, the support rod 6 is formed with a penetrating slot 61 corresponding to the third horizontal rod 5, the third horizontal rod 5 penetrates the penetrating slot 61, and the third horizontal rod 5 and the support rod 6 are fixedly connected by penetrating the third horizontal rod 5 and the support rod 6 with bolts. The third horizontal rod 5 is used to fix the support rod 6, thereby ensuring the support strength of the support rod 6. Preferably, a fixing plate is slidably arranged in the mounting slot, the third horizontal rod 5 is fixedly arranged on the fixing plate, and the third horizontal rod 5 is located between the mounting plate 7 and the second horizontal rod 4.
[0040] Further, the second vertical rod 8 is formed with a plurality of fixing holes at intervals along the length, the mounting plate 7 is formed with a first threaded hole 71 corresponding to the fixing holes, the third horizontal rod 5 is formed with a second threaded hole corresponding to the fixing holes, and the mounting plate 7 and the third horizontal rod 5 are fixedly connected by screwing bolts in the fixing holes and the first threaded hole 71 and the second threaded hole at corresponding positions. The mounting plate 7 and the third horizontal rod 5 are fixed, thereby ensuring the support strength of the support rod 6.
[0041] Further, the first horizontal rod 2 is formed with a placing slot corresponding to the telescopic rod 3, and the telescopic rod 3 is arranged in the placing slot.
[0042] Further, the side of the first horizontal rod 2 is formed with a plurality of mounting holes, the end of the telescopic rod 3 is formed with a third connecting end, the third connecting end is formed with a rotating hole corresponding to the mounting holes, the telescopic rod 3 is rotatably arranged on the first horizontal rod 2 by inserting a bolt in the mounting holes and the rotating hole at corresponding positions. In use, the telescopic rod 3 is arranged in a straight line with the support rod 6 by selecting appropriate mounting holes.
[0043] Further, the side of the telescopic rod 3 is arranged with a control handle 21.
[0044] The use process of the one-side formwork structure of the secondary docking of the application is described below.
[0045] The first vertical rod 1 is arranged at a position to be supported. When the height of the first vertical rod 1 is suitable for the height of the support to be supported, the oblique arrangement of the telescopic rod 3 is between the first vertical rod 1 and the first horizontal rod 2, and the end of the telescopic rod 3 is fixed on the first horizontal rod 2 and the first vertical rod 1 by screwing. Preferably, the first vertical rod 1 is provided with a setting groove corresponding to the second connecting end of the telescopic rod 3, the second connecting end is slidably arranged in the setting groove, and a plurality of fixing holes are arranged at intervals on the first vertical rod 1 and connected to the setting groove. The end of the telescopic rod 3 is fixed by screwing the bolt through the fixing hole and the second connecting end corresponding to the position. When the height of the first vertical rod 1 is not suitable for the height of the support to be supported, the second vertical rod 8 is fixed on the top of the first vertical rod 1. The second vertical rod 8 can be fixed and connected to the first vertical rod 1 by screwing the bolt through the bottom of the second vertical rod 8 and the top of the first vertical rod 1, or by welding the top of the first vertical rod 1 and the bottom of the second vertical rod 8. After the first vertical rod 1 and the second vertical rod 8 are fixed, the positions of the support rod 6 and the telescopic rod 3 are adjusted so that the ends of the support rod 6 and the telescopic rod 3 are arranged on the second horizontal rod 4. The second horizontal rod 4, the support rod 6 and the telescopic rod 3 are fixed by screwing to fix the support rod 6 and the telescopic rod 3. The ends of the support rod 6 and the telescopic rod 3 away from the second horizontal rod 4 can be fixed on the second vertical rod 8 and the first horizontal rod 2 by screwing. Preferably, the support rod 6 and the telescopic rod 3 are connected to form a straight line to increase the support effect of the second vertical rod 8.
[0046] The above embodiments of the application are described in detail in combination with the drawings. Those skilled in the art can make various changes to the application according to the above description. Therefore, some details in the embodiments should not be construed as limiting the application, and the scope of protection of the application is defined by the appended claims.
Claims
1. A single-sided formwork structure with secondary docking, characterized in that, include: The first vertical bar, with a first horizontal bar horizontally provided at its bottom; A second vertical bar is detachably mounted on the first vertical bar, and a second horizontal bar is horizontally mounted at the bottom of the second vertical bar, with the second horizontal bar and the first horizontal bar being positioned opposite each other; An adjustable support rod positioned between the second horizontal bar and the second vertical bar; and A telescopic rod is positioned adjustable between the first crossbar and the second crossbar. The ends of the telescopic rod and the support rod are connected. The support rod and the telescopic rod are fixedly connected by inserting bolts into the second crossbar, the support rod, and the telescopic rod. The telescopic rod includes: A sleeve that is adjustable in position and located at the top of the first crossbar; An adjusting rod slidably inserted into the sleeve, the end of which slides along the extending direction of the second crossbar; and A spring fixed inside the sleeve and connected to the adjusting rod; The second crossbar has a sliding groove, and the ends of the support rod and the telescopic rod are adjustablely positioned in the sliding groove. The side of the sliding groove has a plurality of bolt holes, which are connected to the sliding groove. The support rod has a first connecting end corresponding to the sliding groove, and the first connecting end has a first connecting hole corresponding to the bolt through hole; The telescopic rod has a second connecting end corresponding to the first connecting end, and the second connecting end has a second connecting hole corresponding to the first connecting hole. The support rod and the telescopic rod are fixedly connected by inserting bolts into the bolt through holes, the first connecting hole and the second connecting hole at the corresponding positions. The side of the first crossbar has a plurality of mounting holes, and the end of the telescopic rod has a third mating end. The third mating end has a rotating hole corresponding to the mounting holes. By inserting a pin into the mounting hole and the rotating hole at the corresponding position, the telescopic rod is rotatably mounted on the first crossbar.
2. The single-sided formwork structure with secondary docking as described in claim 1, characterized in that: The second vertical rod has a mounting groove on its side, a mounting plate is slidably disposed in the mounting groove, and the support rod is rotatably disposed on the mounting plate.
3. The single-sided formwork structure with secondary docking as described in claim 2, characterized in that: A third crossbar is slidably installed in the mounting groove. The third crossbar and the second crossbar are arranged parallel to each other. The support rod has a through groove corresponding to the third crossbar. The third crossbar passes through the through groove. The third crossbar and the support rod are fixedly connected by passing bolts through them.
4. The single-sided formwork structure with secondary docking as described in claim 3, characterized in that: The second vertical rod has a plurality of fixing holes spaced along its length. The mounting plate has a first threaded hole corresponding to the fixing holes, and the third horizontal rod has a second threaded hole corresponding to the fixing holes. The mounting plate and the third horizontal rod are fixedly connected by threading bolts into the fixing holes and the first and second threaded holes at the corresponding positions.
5. A single-sided formwork structure with secondary docking as described in claim 1, characterized in that: The first crossbar has a placement groove corresponding to the telescopic rod, and the telescopic rod is placed in the placement groove.
6. The single-sided formwork structure with secondary docking as described in claim 1, characterized in that: The telescopic rod is equipped with a control handle on its side.
Citation Information
Patent Citations
Retaining wall and one side form supporter
KR101209765B1
Apparatus for supporting vertical wall structure
KR101439101B1