CN215715445U - Aerated concrete precast slab template butt joint buckle - Google Patents
Aerated concrete precast slab template butt joint buckle Download PDFInfo
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- CN215715445U CN215715445U CN202122044238.2U CN202122044238U CN215715445U CN 215715445 U CN215715445 U CN 215715445U CN 202122044238 U CN202122044238 U CN 202122044238U CN 215715445 U CN215715445 U CN 215715445U
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Abstract
The utility model provides an aerated concrete precast slab template butt joint buckle, includes first steel member (1) of constituteing with the square tube welding, second steel member (2) of constituteing with the square tube welding, vertical screw rod (3) and horizontal pull rod (4) of connecting first steel member and second steel member. When the aerated concrete precast slab is applied to foundation bearing platforms, ground beams and the like as a template to replace a brick bed mould for construction, the utility model is adopted to reinforce the template, and has convenient construction, reliable connection and good stability.
Description
Technical Field
The utility model belongs to the technical field of an auxiliary device for butting templates of an aerated concrete precast slab in building construction.
Background
When the aerated concrete precast slab is applied to foundation bearing platforms and ground beams as a template to replace a brick bed mould for construction, the template reinforcement must meet the process requirements. At present, an aerated concrete precast slab replaces a brick bed mould to be fixed after mortar is spread on the bottom of the aerated concrete precast slab by using a fixing mode, manual backfilling soil or inclined strut battens are used as supports on the outer side of the aerated concrete precast slab to prevent the aerated concrete precast slab from inclining outwards, battens are used as horizontal supports on the inner side of the aerated concrete precast slab to prevent the aerated concrete precast slab from falling inwards. Adopt this mode fixed stability not enough, easily take place the template when concreting and shift, the reinforcement process consumes artifical more, and the progress is slower, and the standardization level is not enough, and the effect in the aspect of realizing practicing thrift the cost is not good, and the construction is not standard.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the buckle for fixing the aerated concrete precast slab template, which is convenient to construct, good in stability and reliable in connection, so that the fixing labor of the aerated concrete precast slab template is reduced, the installation of the aerated concrete precast slab template is accelerated, and the installation stability and reliability are enhanced.
The purpose of the utility model is realized by the following technical scheme:
a butt joint buckle for aerated concrete precast slab formworks comprises a first steel member formed by welding square steel pipes, a second steel member formed by welding square steel pipes, a vertical screw rod and a transverse pull rod, wherein the vertical screw rod and the transverse pull rod are used for connecting the first steel member and the second steel member;
the first steel member comprises a first groove-shaped vertical frame with an opening at the inner side, a first horizontal suspension welded on the top surface of the outer side of the first groove-shaped vertical frame, a first supporting vertical frame welded on the bottom surface of the first horizontal suspension and parallel to the first groove-shaped vertical frame, and a row of fixing piles welded on the top surface of the first horizontal suspension at intervals, wherein the opening ends of an upper cross rod and a lower cross rod of the first groove-shaped vertical frame are provided with vertically through first vertical screw holes;
the second steel member comprises a second groove-shaped vertical frame with an opening at the inner side, a second horizontal suspension welded on the top surface of the outer side of the second groove-shaped vertical frame, a second supporting vertical frame welded on the bottom surface of the second horizontal suspension and parallel to the second groove-shaped vertical frame, and a vertical shaft welded on the top surface of the second horizontal suspension, wherein the open ends of an upper cross rod and a lower cross rod of the second groove-shaped vertical frame are provided with vertically through second vertical screw holes;
the first groove-shaped vertical frame and the second groove-shaped vertical frame are arranged to form an included angle with each other, the first horizontal suspension and the second horizontal suspension are opposite along the diagonal direction, the open ends of the upper cross rod and the lower cross rod of the first groove-shaped vertical frame are mutually overlapped with the open ends of the upper cross rod and the lower cross rod of the second groove-shaped vertical frame, and the vertical screw penetrates through the first vertical screw hole and the second vertical screw hole to mutually connect the first groove-shaped vertical frame and the second groove-shaped vertical frame;
and two ends of the transverse pull rod are respectively provided with a sleeve hole and a hook, the sleeve hole is sleeved on the vertical shaft, and the hook is hooked on any one fixing pile.
Further, the bottom surface of the first supporting stand is flush with the bottom surface of the first groove-shaped frame, and the bottom surface of the second supporting stand is flush with the bottom surface of the second groove-shaped frame.
Further, the first horizontal suspension is a groove-shaped frame, and the opening end of the groove-shaped frame is welded on the side face of the upper cross rod of the first groove-shaped vertical frame; the first supporting vertical frame is a groove-shaped frame, and the opening end of the groove-shaped frame is welded to the bottom surface of the outer cross rod of the first horizontal suspension; the spud pile is welded to the top surface of the outer rail of the first horizontal suspension.
Furthermore, the second horizontal suspension frame is a groove-shaped frame, and the opening end of the groove-shaped frame is welded on the side surface of the upper cross rod of the second groove-shaped vertical frame; the second supporting vertical frame is a groove-shaped frame, and the opening end of the groove-shaped frame is welded to the bottom surface of the outer cross rod of the second horizontal suspension; the vertical shaft is welded on the top surface of the outer cross bar of the second horizontal suspension.
The utility model is used for the butt joint of the installation of the base bearing platform or the ground beam precast slab templates, and connects the two aerated concrete precast slabs which are arranged at a certain angle, so that the design size of the base bearing platform or the ground beam is achieved, the stability of the installation of the aerated concrete precast slabs is improved, the operations of manual fixing, inclined strut and inner support installation and the like are reduced, and the installation efficiency of the precast slab templates is improved. The utility model has simple and reliable structure, can be manufactured into series standard parts, and has simple construction operation, convenience and high efficiency.
Drawings
Fig. 1 is a schematic three-dimensional structure of the utility model;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a first steel member;
FIG. 4 is a schematic structural view of a second steel member;
fig. 5 is a schematic top view of the present invention in use.
Detailed Description
The utility model is further explained by the accompanying drawings.
As shown in fig. 1 to 4, the butt joint buckle for the aerated concrete precast slab formwork comprises a first steel member 1 formed by welding square steel pipes, a second steel member 2 formed by welding square steel pipes, a vertical screw 3 for connecting the first steel member and the second steel member, and a transverse pull rod 4.
The first steel member 1 comprises a first groove-shaped vertical frame 1a with an opening on one side, a first horizontal suspension 1b welded on the closed side top surface of the first groove-shaped vertical frame, a first supporting vertical frame 1c welded on the bottom surface of the first horizontal suspension and parallel to the first groove-shaped vertical frame, and a row of fixing piles 1d welded on the top surface of the first horizontal suspension at intervals. The pegs are typically equally spaced. The open ends of the upper cross rod and the lower cross rod of the first groove type vertical frame are provided with a first vertical screw hole 1e which is communicated up and down. The first horizontal suspension 1b is a groove-shaped frame, and the opening end of the groove-shaped frame is welded on the side surface of the upper cross bar of the first groove-shaped vertical frame 1 a. The first support stand 1c is also a channel frame, and the open end of the channel frame is welded to the bottom surface of the outer rail of the first horizontal suspension. The first groove-shaped vertical frame, the first horizontal suspension and the first supporting vertical frame are enclosed to form a first groove-shaped clamping frame with a downward bayonet, and the first groove-shaped clamping frame can be clamped on the precast slab. The spud 1d is welded to the top surface of the outer rail of the first horizontal suspension. Typically, the bottom surface of the first support stand is flush with the bottom surface of the first channel frame.
The second steel member 2 comprises a second groove-shaped vertical frame 2a with an opening on the inner side, a second horizontal suspension frame 2b welded on the top surface of the outer side of the second groove-shaped vertical frame, a second supporting vertical frame 2c welded on the bottom surface of the second horizontal suspension frame and parallel to the second groove-shaped vertical frame, and a vertical shaft 2d welded on the top surface of the second horizontal suspension frame, wherein the opening ends of the upper cross rod and the lower cross rod of the second groove-shaped vertical frame are provided with second vertical screw holes 2e which are communicated up and down. The second horizontal suspension frame 2b is a groove-shaped frame, and the opening end of the groove-shaped frame is welded on the side surface of the upper cross rod of the second groove-shaped vertical frame 2 a. The second supporting vertical frame 2c is also a trough-shaped frame, and the open end of the trough-shaped frame is welded on the bottom surface of the outer cross bar of the second horizontal suspension. The second groove-shaped vertical frame, the second horizontal suspension and the second supporting vertical frame are enclosed to form a second groove-shaped clamping frame with a downward bayonet, and the second groove-shaped clamping frame can be clamped on another prefabricated plate. The vertical shaft 2d is welded to the top surface of the outer cross bar of the second horizontal suspension. Typically, the bottom surface of the second support stand is flush with the bottom surface of the second channel frame.
The first groove-shaped vertical frame and the second groove-shaped vertical frame mutually form a certain included angle, the first horizontal suspension 1b and the second horizontal suspension 2b are oppositely arranged along the diagonal direction, the open ends of the upper cross rod and the lower cross rod of the first groove-shaped vertical frame are mutually overlapped with the open ends of the upper cross rod and the lower cross rod of the second groove-shaped vertical frame, and the vertical screw 3 penetrates through the first vertical screw hole 1e and the second vertical screw hole 2e to connect the first groove-shaped vertical frame and the second groove-shaped vertical frame mutually to form a right-angle butt-joint buckling structure.
And two ends of the transverse pull rod 4 are respectively provided with a sleeve hole and a hook 4a, the sleeve hole is sleeved on the vertical shaft 2d, and the hook is hooked on any one fixing pile 1 d.
When the utility model is manufactured, the square steel tube can be cut into various required lengths according to the design size and then respectively welded into the structures shown in the figures 2 and 3. The structure shown in fig. 2 and 3 can be formed by welding square steel pipes in multiple modes, the first groove-shaped vertical frame, the first horizontal suspension frame and the first supporting vertical frame do not need to be welded into the groove-shaped frame firstly and then assembled, the first supporting vertical frame can be welded into a rectangular frame firstly, and two connecting cross beams are welded at the top between the first groove-shaped vertical frame and the first supporting vertical frame, so that the same technical effect can be achieved. Similarly, the second groove-shaped vertical frame, the second horizontal suspension frame and the second supporting vertical frame do not need to be assembled after being welded into the groove-shaped frame, the second supporting vertical frame can be welded into a rectangular frame, and two connecting cross beams are welded at the top between the second groove-shaped vertical frame and the second supporting vertical frame.
The utility model can be manufactured into a universal standard component, and the first steel component and the second steel component are manufactured by adopting Q235 steel square tubes with the specification of 20mm 1.5 mm. The length of the first groove type vertical frame and the length of the second groove type vertical frame are both 25cm, and the height of the first groove type vertical frame and the height of the second groove type vertical frame are both 15 cm. The length of the first supporting vertical frame and the length of the second supporting vertical frame are both 10cm, and the height of the first supporting vertical frame and the height of the second supporting vertical frame are 15 cm. The fixing pile 1d is made of reinforcing steel bars with the height of 3cm and the diameter of 1.2 cm. The vertical screw 3 is 20cm in length.
When the aerated concrete precast slab is applied to a foundation bearing platform, a ground beam and the like as a template to replace a brick moulding bed for construction, the method for reinforcing the template by adopting the utility model is shown in figure 5 and comprises the following steps:
s1, paying off a foundation bearing platform or a ground beam, and striking a positioning steel bar;
s2, placing two aerated concrete precast slabs (the two precast slabs are arranged at a right angle) arranged at a certain included angle according to the paying-off position, and clamping the bottoms of the two sides of each precast slab by using positioning steel bars manufactured in the step S1;
s3, installing the first steel member 1 and the second steel member 2, and comprising the following steps:
s31, a first groove-shaped clamping frame formed by enclosing a first groove-shaped vertical frame, a first horizontal suspension and a first supporting vertical frame of the first steel member 1 is downwards clamped on one prefabricated plate 5, the first groove-shaped vertical frame is positioned on the outer side of the prefabricated plate, and the first supporting vertical frame is positioned on the inner side of the prefabricated plate;
s32, a second groove-shaped vertical frame, a second horizontal suspension frame and a second supporting vertical frame of the second steel member 2 are enclosed to form a second groove-shaped clamping frame which is downwards clamped on the other precast slab 5, the second groove-shaped vertical frame is positioned on the outer side of the precast slab, and the second supporting vertical frame is positioned on the inner side of the precast slab;
s33, overlapping the open ends of an upper cross rod and a lower cross rod of a first groove-shaped vertical frame with the open ends of an upper cross rod and a lower cross rod of a second groove-shaped vertical frame, aligning a first vertical screw hole 1e and a second vertical screw hole 2e, penetrating a vertical screw rod 3 through the first vertical screw hole 1e and the second vertical screw hole 2e, connecting and screwing the first groove-shaped vertical frame and the second groove-shaped vertical frame, and forming a buckle in butt joint with a certain included angle (the included angle between the first groove-shaped vertical frame and the second groove-shaped vertical frame is a right angle in the embodiment);
s34, sleeving a sleeve hole at one end of the transverse pull rod 4 on the vertical shaft 2d, rotating and adjusting the transverse pull rod, and hanging a hook 4a at the other end of the transverse pull rod on a fixed pile 1d which is proper in position and meets construction requirements; the fixed pile to be hooked can be flexibly selected by rotating the transverse pull rod;
s4: and (3) performing subsequent waterproof and concrete pouring construction of a foundation bearing platform or a ground beam, and after the concrete reaches the specified strength, dismantling the transverse pull rod 4, the vertical screw rod 3, the first steel member 1 and the second steel member 2 and recycling the transverse pull rod, the vertical screw rod 3, the first steel member 1 and the second steel member 2.
According to the utility model, the two precast slabs are clamped and connected in an angle through the first steel member 1, the second steel member 2, the vertical screw 3 and the transverse pull rod 4, the first steel member 1, the second steel member 2 and the transverse pull rod 4 form triangular tensioning fixation, the stability and reliability of the connection of the upper parts of the precast slab members are enhanced, the fixation of the aerated concrete precast slabs by adopting a standard tool is realized, and the installation fixture is applied to the installation of the two precast slabs with different angles on a foundation bearing platform or a ground beam by adjusting the connecting position of the rotatable transverse pull rod and a fixed pile.
Claims (5)
1. The butt joint buckle for the aerated concrete precast slab template is characterized by comprising a first steel member (1) formed by welding square steel pipes, a second steel member (2) formed by welding square steel pipes, a vertical screw (3) and a transverse pull rod (4) which are used for connecting the first steel member and the second steel member;
the first steel member (1) comprises a first groove-shaped vertical frame (1a) with an opening at the inner side, a first horizontal suspension frame (1b) welded on the top surface of the outer side of the first groove-shaped vertical frame, a first supporting vertical frame (1c) welded on the bottom surface of the first horizontal suspension frame and parallel to the first groove-shaped vertical frame, and a row of fixing piles (1d) welded on the top surface of the first horizontal suspension frame and arranged at intervals, wherein the open ends of an upper cross rod and a lower cross rod of the first groove-shaped vertical frame are provided with first vertical screw holes (1e) which are communicated up and down;
the second steel component (2) comprises a second groove-shaped vertical frame (2a) with an opening on the inner side, a second horizontal suspension frame (2b) welded on the top surface of the outer side of the second groove-shaped vertical frame, a second supporting vertical frame (2c) welded on the bottom surface of the second horizontal suspension frame and parallel to the second groove-shaped vertical frame, and a vertical shaft (2d) welded on the top surface of the second horizontal suspension frame, wherein the open ends of the upper cross rod and the lower cross rod of the second groove-shaped vertical frame are provided with a second vertical screw hole (2e) which is communicated up and down;
the first groove-shaped vertical frame and the second groove-shaped vertical frame form an included angle, a first horizontal suspension (1b) and a second horizontal suspension (2b) are opposite along the diagonal direction, the open ends of an upper cross rod and a lower cross rod of the first groove-shaped vertical frame are mutually overlapped with the open ends of an upper cross rod and a lower cross rod of the second groove-shaped vertical frame, and the vertical screw (3) penetrates through a first vertical screw hole (1e) and a second vertical screw hole (2e) to connect the first groove-shaped vertical frame and the second groove-shaped vertical frame;
and two ends of the transverse pull rod (4) are respectively provided with a sleeve hole and a hook (4a), the sleeve hole is sleeved on the vertical shaft (2d), and the hook is hooked on any one fixing pile (1 d).
2. The aerated concrete precast slab formwork butt joint fastener according to claim 1, wherein the bottom surface of the first supporting stand is flush with the bottom surface of the first channel type frame, and the bottom surface of the second supporting stand is flush with the bottom surface of the second channel type frame.
3. The aerated concrete precast slab formwork butt joint buckle according to claim 1 or 2, wherein the first horizontal suspension (1b) is a channel frame, and the open end of the channel frame is welded to the side surface of the upper cross bar of the first channel type upright frame (1 a); the first supporting vertical frame (1c) is a groove-shaped frame, and the opening end of the groove-shaped frame is welded to the bottom surface of the outer cross rod of the first horizontal suspension; the fixing pile (1d) is welded on the top surface of the outer cross bar of the first horizontal suspension.
4. The aerated concrete precast slab formwork butt joint buckle according to claim 1 or 2, wherein the second horizontal suspension (2b) is a channel frame, and the open end of the channel frame is welded to the side surface of the upper cross bar of the second channel type upright frame (2 a); the second supporting vertical frame (2c) is a groove-shaped frame, and the opening end of the groove-shaped frame is welded to the bottom surface of the outer cross rod of the second horizontal suspension; the vertical shaft (2d) is welded on the top surface of the outer cross bar of the second horizontal suspension.
5. The aerated concrete precast slab template butt joint fastener according to claim 3, wherein the second horizontal suspension (2b) is a channel frame, and the open end of the channel frame is welded on the side surface of the upper cross bar of the second channel upright frame (2 a); the second supporting vertical frame (2c) is a groove-shaped frame, and the opening end of the groove-shaped frame is welded to the bottom surface of the outer cross rod of the second horizontal suspension; the vertical shaft (2d) is welded on the top surface of the outer cross bar of the second horizontal suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044238.2U CN215715445U (en) | 2021-08-27 | 2021-08-27 | Aerated concrete precast slab template butt joint buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044238.2U CN215715445U (en) | 2021-08-27 | 2021-08-27 | Aerated concrete precast slab template butt joint buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715445U true CN215715445U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044238.2U Active CN215715445U (en) | 2021-08-27 | 2021-08-27 | Aerated concrete precast slab template butt joint buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715445U (en) |
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2021
- 2021-08-27 CN CN202122044238.2U patent/CN215715445U/en active Active
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