CN217997988U - Channel-section steel formwork support with adjustable - Google Patents
Channel-section steel formwork support with adjustable Download PDFInfo
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- CN217997988U CN217997988U CN202222015303.3U CN202222015303U CN217997988U CN 217997988 U CN217997988 U CN 217997988U CN 202222015303 U CN202222015303 U CN 202222015303U CN 217997988 U CN217997988 U CN 217997988U
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Abstract
The utility model discloses a channel-section steel formwork support with adjustable. The device comprises a support frame and an adjusting device, wherein the support frame is a right-angled triangular steel frame and is used for suspending, supporting and adjusting the adjusting device; the adjusting device consists of a lifting mechanism and a U-shaped clamp and is used for hanging the fixed groove steel template for concrete pouring; the U-shaped fixture is a U-shaped groove with one side opened, the opening is used for fixing an upper wing plate of the embedded groove steel template, the upper center is connected with the lifting mechanism to realize lifting, the lower center is provided with a screw hole, and a clamping screw penetrates through the screw hole to be used for fixing the embedded U-shaped fixture open-ended channel steel template through rotating, lifting and clamping. The utility model adopts the rotatable support frame and the adjustable inclined strut to realize the vertical adjustment of the upright rod of the support frame and can be suitable for base planes with different planeness; the integral stability is improved by the supporting steel plate and the reserved jacks; the support can effectively solve the problem of supporting of channel lining, footing, coping or grid stem concrete channel steel templates.
Description
Technical Field
The utility model belongs to the technical field of the template supports, a hydraulic engineering channel lining construction is related to, concretely relates to support suitable for channel lining panel, footing, coping or check stem channel-section steel template support reinforcement.
Background
Channel steel templates are mostly adopted for construction when concrete at the positions of the channel lining panels, the coping, the lattice peduncles and the like is poured, and the template installation efficiency and the installation quality of the channel steel templates are mainly determined by whether the template support is stable and reliable, whether the support mode meets the structural design requirements, whether the template has adjustability and the like.
In conventional channel lining panels, coping or footing construction, channel steel formworks often adopt block stones, square timbers or short reinforcing steel bars for formwork support, and the square timbers are used as lower support cushions. The supporting structure may have the construction problems of deviation and settlement caused by infirm template support and poor apparent quality of formed concrete, easy breakage and the like caused by the fact that the supporting square timber cannot be taken out after concrete is poured; in addition, in the process of installing the templates, when the templates deviate or settle, multiple persons are often required to cooperate to adjust the two sides and the adjacent templates, the adjustment is difficult, the operation is very inconvenient, and the ideal effect is difficult to achieve.
Therefore, in the existing lining panel, footing or coping construction process, the traditional formwork support has low construction efficiency, the adjustment speed is slow when settlement occurs, the formwork installation efficiency is low, and the apparent mass treatment is long in time consumption and high in cost after concrete pouring is finished. Therefore, a support suitable for supporting and reinforcing a channel lining panel, a footing, a coping or a grid bar channel steel template is found, and the support has important significance for effectively improving the template installation efficiency and improving the quality of formed concrete.
Disclosure of Invention
The to-be-solved problem of the utility model is exactly to above not enough provide a channel-section steel formwork support with adjustable can effectively solve channel lining cutting, footing, coping or check stalk concrete channel steel formwork support problem, its technical scheme as follows:
the utility model provides a channel-section steel formwork support with adjustable which characterized in that: consists of a supporting frame and an adjusting device;
the support frame is a steel frame with a right-angled triangle structure and is used for hanging the support adjusting device;
the adjusting device consists of a lifting mechanism and a U-shaped clamp and is used for hanging the fixed groove steel template for concrete pouring; the U-shaped fixture is a U-shaped groove with one side opened, the opening is used for fixing an upper wing plate of the embedded groove steel template, the upper center is connected with the lifting mechanism to realize lifting, the lower center is provided with a screw hole, and a clamping screw penetrates through the screw hole to be used for fixing the embedded U-shaped fixture open-ended channel steel template through rotating, lifting and clamping.
And a fitting steel plate fixed with the channel steel template in a contact extrusion manner is arranged at the top of the clamping screw.
Further the utility model discloses the support frame includes: the bottom surface of the right-angled triangle structure is welded and fixed with a supporting steel plate; the two upright posts are sleeved with sliding blocks capable of sliding along the upright posts, and the outer ends of the sliding blocks are provided with adjustable telescopic supporting bolts.
Furthermore, the lifting mechanism of the utility model is a screw lifting mechanism, which is composed of an adjusting screw, an adjusting base, a rotating turbine and a handle; the adjusting base is fixed on the top end of the upright rod of the supporting frame, the adjusting screw penetrates through a through hole in the center of the adjusting base, the handle is a disc driving wheel and is in driving connection with the rotating turbine, and the rotating turbine is sleeved on the adjusting screw to rotate and drive the adjusting screw to lift.
The rotating turbine is provided with a fastening screw for positioning and fixing the rotating turbine.
The adjustable inclined strut is a screw rod adjusting structure.
The utility model discloses two sets of parallel arrangement at least of support are used for the support of channel-section steel template to adjust and realize concrete placement.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model can realize the adjustment of the verticality of the upright rod of the support frame by adopting the rotatable support frame and the adjustable inclined strut, and is simultaneously suitable for foundation surfaces with different planeness;
2. by arranging the supporting steel plate and the reserved insertion holes in the middle of the horizontal rods of the supporting frame, heavy objects can be loaded on the supporting steel plate or anchor bars can be inserted into the supporting steel plate to realize the integral stability of the supporting frame;
3. the top of the support frame is provided with an adjusting base and a rotating turbine, and an adjusting screw rod is vertically arranged and penetrates through the rotating turbine through threads to realize vertical and stable lifting of the adjusting screw rod;
4. through setting up adjustable U type anchor clamps at adjusting screw lower extreme, make this device be applicable to the centre gripping thing of different thickness to can realize channel-section steel template fine setting around the horizontal direction and with adjusting screw's fastening connection, improve adjustment efficiency.
5. The fastening screw is arranged on the outer side of the rotating turbine to ensure that the screw is locked stably after being lifted and adjusted in place.
6. The utility model discloses a simple structure, installation convenient to use only needs several simple steps to accomplish, does not need a large amount of labours, can realize that the channel-section steel template is at the straightness that hangs down, height and level of certain limit to the regulation, and installation, regulation efficiency are high, do benefit to channel-section steel formwork installation construction, and the effect is showing to applicable altitude mixture control in other structures except that the channel-section steel template, the popularization nature is strong, has higher economic nature and practicality.
Drawings
FIG. 1 is a schematic structural view of an adjustable channel steel formwork support;
FIG. 2 is a front view of an adjustable channel steel formwork support;
FIG. 3 is a left side view of the adjustable channel steel formwork support;
FIG. 4 is a structure diagram of an adjustable channel steel template bracket monomer;
fig. 5 is a top view of the adjustable channel steel formwork support.
Wherein: the device comprises a support frame, 11 horizontal rods, 12 vertical rods, 121 supporting bolts, 122 sliding blocks, 13 adjustable inclined struts, 14 connecting rods, 15 supporting steel plates, 2 adjusting devices, 21 adjusting screw rods, 22 adjusting bases, 23 rotating turbines, 231 fastening screws, 24 handles, 25U-shaped clamps, 251 clamping screws, 252 attaching steel plates and M is a channel steel template.
Detailed Description
The present invention will be further described with reference to the following embodiments, which are intended to illustrate the principles of the present invention without limiting the present invention in any way, and the present invention is not beyond the scope of the present invention.
With reference to the attached drawings.
Channel-section steel template M support with adjustable includes support frame 1 and adjusting device 2.
The support frame 1 is provided with a horizontal rod 11, an upright rod 12 and an adjustable inclined strut 13, the horizontal rod 11 is rotatably connected with one end of the upright rod 12, one end of the adjustable inclined strut 13 is arranged at the upper part of the upright rod 12, and the other end of the adjustable inclined strut 13 is connected with the horizontal rod 11 to form a stable support triangle;
the horizontal rods 11, the vertical rods 12 and the adjustable inclined struts 13 are symmetrically arranged in parallel, the cross sections of each horizontal rod 11, each vertical rod 12 and each adjustable inclined strut 13 are rectangular, the two symmetrically arranged horizontal rods 11 and the two vertical rods 12 are connected by short steel rods 14, and supporting steel plates 15 are arranged in the middle;
the upright 12 is provided with a sliding block 122, and the sliding block is provided with an adjustable support bolt 121.
The adjusting device 2 comprises an adjusting screw 21, an adjusting base 22, a rotating turbine 23, a handle 24 and a U-shaped clamp 25, wherein the adjusting base 22 is connected with the top of the support frame upright rod 12 through a reserved jack;
the rotary turbine 23 is arranged on the top of the adjusting base 22, and the adjusting screw 21 is screwed and fixed with the U-shaped clamp 25 through the rotary turbine 23 by threads.
The rotary worm wheel 23 is engaged with the adjusting screw 21, and a fastening screw 231 for locking the screw is further arranged outside the adjusting worm wheel 23.
The lower part of the U-shaped clamp 25 is provided with a screw hole, a clamping screw 251 penetrates through the bottom of the U-shaped clamp 25 through threads, and the top of the clamping screw 251 is provided with a fitting steel plate 252.
As shown in the figure, the support frame of the embodiment can be made of forged steel materials or aluminum alloy round bars, and has high strength and hardness, the overall height of the support frame is about 60cm, and the length of the adjusting screw 21 is 50cm; the fastening screw 231 and the clamping screw 251 are both hexagon long cylindrical end fastening screws which are made of stainless steel and have the performance grade of A2-50, so that the manual tightening is facilitated and the materials are prevented from being corroded in the use process; the horizontal rods 11 and the vertical rods 12 of the support frame 1 are connected through adjustable inclined struts 13 to form a triangle with good stability, so that the integral rigidity of the device is ensured; the supporting steel plates 15 are arranged between the two horizontal rods 11, and the jacks are arranged, so that the stress area of the horizontal rods 11 can be effectively increased, and the support frame is prevented from being deformed and damaged.
The construction method of the adjustable channel steel formwork M support comprises the following steps:
1) After the foundation is leveled, the supporting frame 1 is opened, the horizontal rod 11 and the vertical rod 12 are adjusted to be vertical by using the adjustable inclined strut 13, and a hexagon nut is screwed at the top of the vertical rod 12;
2) Inserting the exposed end of the upright rod 12 into a reserved jack of the adjusting base 22, and screwing and fixing the upper part of the upright rod by adopting a washer and a hexagon nut to realize integral installation of the device;
3) Placing a support frame 1 and a channel steel template M on a template mounting working surface, moving the support frame 1 to a joint position of the channel steel template M needing to be supported, and controlling the mounting position of a support by using a stay wire;
4) Loading heavy object weight on a horizontal rod 11 and a supporting steel plate 15 of the support frame 1 or inserting an earth anchor into a reserved insertion hole on the supporting steel plate 15 and driving the earth anchor into a foundation surface for anchoring to realize the integral fixation of the support;
5) After the bracket is fixed, the channel steel template M is lifted, the U-shaped clamp 25 is installed on an upper wing plate of the channel steel template M, a clamping screw 251 is screwed, and the channel steel template M is clamped tightly;
6) Manually rotating a handle 24 to lift the screw 21 up and down to ensure that the top of the channel steel template M is level with a template installation line, detecting the perpendicularity of the template by adopting a horizontal guiding ruler, and adjusting the perpendicularity of the template by rotating an adjustable inclined strut 13 when the perpendicularity does not meet the requirement to ensure that the channel steel template M is perpendicular;
7) After the formwork adjustment is completed, the sliding block 122 on the upright rod 12 slides to the central position of the lower wing plate of the channel steel formwork M, and the lower wing plate of the channel steel formwork M is tightly supported by adjusting the support bolt 121.
Claims (7)
1. The utility model provides a channel-section steel formwork support with adjustable which characterized in that: consists of a supporting frame and an adjusting device;
the support frame is a steel frame with a right-angled triangle structure and is used for hanging the support adjusting device;
the adjusting device consists of a lifting mechanism and a U-shaped clamp and is used for hanging the fixed groove steel template for concrete pouring; the U-shaped fixture is a U-shaped groove with one side opened, the opening is used for fixing an upper wing plate of the embedded groove steel template, the upper edge of the U-shaped fixture is connected with the lifting mechanism to achieve lifting, a screw hole is formed in the lower edge of the U-shaped fixture, and a clamping screw penetrates through the screw hole to be used for fixing the embedded U-shaped fixture open channel steel template through rotating, lifting and clamping.
2. The adjustable channel steel formwork support as claimed in claim 1, wherein: and a fitting steel plate fixed with the channel steel template in a contact extrusion manner is arranged at the top of the clamping screw.
3. The adjustable channel steel formwork support as claimed in claim 2, wherein: the support frame includes: the bottom surface of the right-angled triangular structure is welded and fixed with a supporting steel plate; the two upright posts are sleeved with sliding blocks capable of sliding along the upright posts, and the outer ends of the sliding blocks are provided with adjustable telescopic supporting bolts.
4. The adjustable channel steel formwork support as claimed in claim 3, wherein: the lifting mechanism is a screw lifting mechanism and consists of an adjusting screw, an adjusting base, a rotating turbine and a handle; the adjusting base is fixed on the top end of the upright rod of the supporting frame, the adjusting screw penetrates through a through hole in the center of the adjusting base, the handle is a disc driving wheel and is in driving connection with the rotating turbine, and the rotating turbine is sleeved on the adjusting screw to drive the adjusting screw to lift.
5. The adjustable channel steel formwork support as claimed in claim 4, wherein: the rotating turbine is provided with fastening screws for positioning and fixing the rotating turbine.
6. The adjustable channel steel formwork support as claimed in claim 4, wherein: the adjustable inclined strut is a screw rod adjusting structure.
7. The adjustable channel steel formwork support as claimed in any one of claims 1 to 6, wherein: at least two sets of parallel supports are used for supporting and adjusting the channel steel template to realize concrete pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222015303.3U CN217997988U (en) | 2022-07-31 | 2022-07-31 | Channel-section steel formwork support with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222015303.3U CN217997988U (en) | 2022-07-31 | 2022-07-31 | Channel-section steel formwork support with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217997988U true CN217997988U (en) | 2022-12-09 |
Family
ID=84318731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222015303.3U Active CN217997988U (en) | 2022-07-31 | 2022-07-31 | Channel-section steel formwork support with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217997988U (en) |
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2022
- 2022-07-31 CN CN202222015303.3U patent/CN217997988U/en active Active
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