Novel slip form steel formwork rapid assembling lock catch and using method thereof

Abstract

The invention belongs to the technical field of slip form steel formwork installation, and particularly relates to a novel slip form steel formwork rapid assembly lock catch which comprises a U-shaped steel clamping plate, bolts penetrate through the left side and the right side of the U-shaped steel clamping plate, and hexagonal nuts are in threaded connection with the outer surfaces of the bolts. Gaskets are arranged between the hexagon nut and the U-shaped steel clamping plate and between the bolt and the U-shaped steel clamping plate, pin shafts are fixedly installed on the left side and the right side of the U-shaped steel clamping plate, lock catch assemblies are arranged between the outer surfaces of the pin shafts and the outer surface of the U-shaped steel clamping plate, and the lock catch assemblies are movably connected with the pin shafts. Through the structural design of the U-shaped steel clamping plates and the U-shaped buckles, the bolts capable of fixing the positions of the U-shaped steel clamping plates and the bolt pins capable of fixing the U-shaped buckles are utilized, rapid splicing of the steel formworks is achieved, the steel formwork splicing device can adapt to splicing construction of steel formworks of different specifications, and therefore the construction efficiency is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of sliding form steel template installation, in particular to a novel sliding form steel template quick assembly lock buckle and a use method thereof. Background Art

[0002] Granaries are special buildings for storing grain and are used to store large amounts of grain. Slipform technology is required in the construction of granaries. Slipform is a formwork that slowly moves and forms a structure. It is generally a fixed-size formwork that is towed by a traction device. When assembling the formwork, assembly locks are required for connection and installation. At present, the steel formwork assembly method used in granary construction projects is to use steel wire to pass through the bolt holes on the steel formwork stiffening ribs to tie and fix.

[0003] However, the existing steel wire binding method leads to low steel formwork assembly efficiency, poor reinforcement quality, and loose steel formwork joints. In addition, during on-site construction, the use of steel wire binding reinforcement can easily lead to poor integrity of the steel formwork system, thereby causing quality and safety problems. In addition, inspections are required during the construction process, and secondary reinforcement of the joints may occur, increasing the risk of construction errors. For this reason, the present invention provides a novel sliding steel formwork quick assembly lock and a method for using the same. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a novel sliding steel template quick assembly lock buckle described in the present invention comprises a U-shaped steel clamping plate;

[0006] Bolts are passed through the left and right sides of the U-shaped steel clamping plate, and the outer surfaces of the bolts are threadedly connected with hexagonal nuts, and gaskets are arranged between the hexagonal nuts and the U-shaped steel clamping plate and between the bolts and the U-shaped steel clamping plate;

[0007] Pins are fixedly installed on both left and right sides of the U-shaped steel clamp, and a locking assembly is arranged between the outer surface of the pin and the outer surface of the U-shaped steel clamp, and the locking assembly is movably connected to the pin.

[0008] Preferably, the U-shaped steel clamp is suitable for a steel formwork, the back of the steel formwork is provided with stiffening ribs in the vertical and horizontal parts, the stiffening ribs on the outer sides of the two steel formworks are aligned and spliced, and the stiffening ribs are provided with bolt holes corresponding to the U-shaped steel clamp.

[0009] Preferably, the U-shaped steel clamping plate is buckled around two stiffening ribs at the joint of two steel templates, and the bolt through holes at both ends of the U-shaped steel clamping plate correspond to the bolt holes on the stiffening ribs.

[0010] Preferably, the locking assembly includes a U-shaped buckle movably connected to the outer surface of the pin shaft, two ear plates are fixedly connected to the U-shaped steel clamp, a pin is rotatably connected between the two ear plates via a rotating shaft, a slot is provided on the U-shaped steel clamp, the outer surface of the pin is pressed on the U-shaped buckle, and one end of the pin is buckled inside the slot.

[0011] Preferably, an arc-shaped groove is provided at the place where the outer surface of the U-shaped buckle and the pin are in contact.

[0012] Preferably, the pin shaft comprises a fixing rod fixedly connected to the U-shaped steel clamping plate, one end of the fixing rod passes through the U-shaped buckle, the fixing rod is movably connected to the U-shaped buckle, one end of the fixing rod is provided with a limit block, a plug hole is provided inside the fixing rod, one side of the plug hole extends to the outside of the fixing rod, and a plug rod is inserted into the plug hole;

[0013] The insertion rod is fixedly connected to the limit block, a through-type installation groove is provided inside the insertion rod, blocks are rotatably connected to the left and right sides of the installation groove through a rotating rod, a spring is fixedly connected between the two blocks, slots are provided on the left and right sides of the socket, and one side of the block is clamped in the slot.

[0014] Preferably, one side of the card block that is clamped inside the slot and an inner wall of the slot are both arranged in an arc shape.

[0015] A method for using a novel sliding form steel template fast assembly lock buckle, the method adopts the novel sliding form steel template fast assembly lock buckle mentioned above, and is characterized in that it includes the following steps:

[0016] S1: Align and splice the outer stiffening ribs of the two steel formworks, and ensure that the bolt holes on the stiffening ribs correspond to each other;

[0017] S2: Support the two U-shaped buckles on the U-shaped steel clamp, and then buckle the U-shaped steel clamp on the two stiffening ribs at the joint of the steel formwork, and the bolt through holes at both ends of the U-shaped steel clamp must correspond to the bolt holes on the stiffening ribs;

[0018] S3: The U-shaped steel clamping plate and the steel formwork are fixed by bolts, washers and hexagonal nuts, and the bolts penetrate the bolt holes to fix the U-shaped steel clamping plate on the outer stiffening rib of the steel formwork;

[0019] S4: Press down the two U-shaped buckles, so that the U-shaped buckles rotate down through the pins to clamp the U-shaped steel splint and the stiffening ribs at the joints;

[0020] S5: Rotate the pin on the other side of the U-shaped steel clamp and press the groove of the U-shaped buckle, and press the free end of the pin into the slot on the side of the U-shaped steel clamp and fix it;

[0021] S6: When disassembly is required after use, just follow the above steps in reverse order, and it is easy to remove the steel formwork and quickly assemble the lock.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The novel sliding formwork steel formwork quick assembly lock buckle and its use method described in the present invention realizes the quick assembly of steel formwork through the structural design of U-shaped steel clamp and U-shaped buckle, using bolts that can fix the position of U-shaped steel clamp and pins that fix U-shaped buckle, and can adapt to the assembly construction of steel formworks of different specifications, thereby greatly improving construction efficiency.

[0024] 2. The novel sliding formwork steel formwork quick assembly lock and its use method described in the present invention are all made of steel structure, with strong structural stability, high rigidity, small deformation during construction, easy operation, greatly reducing steel formwork assembly errors and reducing rework risks. The present invention has a high degree of standardization and high reliability, which to a certain extent strengthens the integrity of the steel formwork system and reduces safety risks and quality risks during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a front view of the present invention;

[0027] Figure 2 yes Figure 1 A partial enlarged view of the middle part;

[0028] Figure 3 It is a bottom view of the present invention;

[0029] Figure 4 is a top view of the present invention;

[0030] Figure 5 It is a schematic diagram of the U-shaped buckle support structure of the present invention;

[0031] Figure 6 It is a schematic diagram of the pin opening structure of the present invention;

[0032] Figure 7 is a partial cross-sectional view of a U-shaped steel clamping plate of the present invention;

[0033] Figure 8 is a partial cross-sectional view of the card slot of the present invention;

[0034] Fig. 9 is a partial cross-sectional view of a U-shaped buckle of the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of the U-shaped steel clamping plate of the present invention after installation;

[0036] Fig.11 It is a schematic flow chart of the method of the present invention.

[0037] In the figure: 1. bolt; 2. gasket; 3. hexagonal nut; 4. U-shaped steel clamp; 5. U-shaped buckle; 6. pin; 601. fixing rod; 602. limit block; 603. socket; 604. plug rod; 605. mounting groove; 606. slot; 607. block; 608. spring; 609. rotating rod; 7. slot; 8. pin; 9. ear plate; 10. steel formwork; 11. stiffening rib. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] Embodiment 1: Figure 1 , Figure 3-Figure 10 As shown, a novel sliding form steel template quick assembly lock buckle according to an embodiment of the present invention comprises a U-shaped steel clamping plate 4;

[0040] Bolts 1 are passed through the left and right sides of the U-shaped steel clamping plate 4, and the outer surface of the bolt 1 is threadedly connected with a hexagonal nut 3, and gaskets 2 are arranged between the hexagonal nut 3 and the U-shaped steel clamping plate 4 and between the bolt 1 and the U-shaped steel clamping plate 4;

[0041] The U-shaped steel clamping plate 4 is fixedly provided with a pin shaft 6 on both sides thereof, and a lock buckle assembly is arranged between the outer surface of the pin shaft 6 and the outer surface of the U-shaped steel clamping plate 4, and the lock buckle assembly is movably connected with the pin shaft 6; when working, when the lock buckle is used to splice two steel templates 10, the U-shaped steel clamping plate 4 and the steel template 10 are fixed by bolts 1, washers 2 and hexagonal nuts 3, and the bolts 1 pass through the bolt holes 1 to fix the U-shaped steel clamping plate 4 on the outer side stiffening ribs 11 of the steel template 10, and then the two U-shaped buckles 5 are pressed to make the U-shaped buckles 5 pass through the bolt holes 11. The pin shaft 6 is rotated down to clamp the U-shaped steel clamp plate 4 and the stiffening ribs 11 at the joints, the pin 8 on the other side of the U-shaped steel clamp plate 4 is rotated and pressed into the groove of the U-shaped buckle 5, and the free end of the pin 8 is pressed into the slot 7 on the side of the U-shaped steel clamp plate 4 and fixed. Therefore, through the structural design of the U-shaped steel clamp plate 4 and the U-shaped buckle 5, the bolt 1 that can fix the position of the U-shaped steel clamp plate 4 and the pin 8 that fixes the U-shaped buckle 5 are used to realize the rapid assembly of the steel formwork 10, and it can adapt to the assembly construction of steel formworks 10 of different specifications, thereby greatly improving the construction efficiency.

[0042] The U-shaped steel clamp plate 4 is suitable for a steel formwork 10, and the back of the steel formwork 10 is provided with stiffening ribs 11 in the vertical and horizontal parts. The stiffening ribs 11 on the outer sides of the two steel formworks 10 are aligned and spliced, and the stiffening ribs 11 are provided with a bolt 1 hole corresponding to the U-shaped steel clamp plate 4; during operation, the U-shaped steel clamp plate 4 is conveniently installed on the stiffening ribs 11 aligned between the two steel formworks 10, and the bolt 1 hole on the stiffening rib 11 facilitates the bolt 1 to penetrate the stiffening rib 11.

[0043] The U-shaped steel clamp plate 4 is buckled around two stiffening ribs 11 at the joint of two steel templates 10, and the bolt 1 through holes at both ends of the U-shaped steel clamp plate 4 correspond to the bolt 1 holes on the stiffening ribs 11; during operation, it is convenient for the bolt 1 to penetrate the stiffening rib 11 so that the U-shaped steel clamp plate 4 and the steel template 10 can be installed.

[0044] The lock assembly includes a U-shaped buckle 5 movably connected to the outer surface of the pin shaft 6, two ear plates 9 are fixedly connected to the U-shaped steel clamp plate 4, a pin 8 is rotatably connected between the two ear plates 9 through a rotating shaft, a slot 7 is provided on the U-shaped steel clamp plate 4, the outer surface of the pin 8 is pressed on the U-shaped buckle 5, and one end of the pin 8 is buckled inside the slot 7; when working, the pin 8 rotating between the two ear plates 9 through the rotating shaft can be rotated when in use, and the pin 8 is rotated to rotate it down when the lock is installed, and then the groove of the U-shaped buckle 5 is pressed by the pin 8, and the free end of the pin 8 is pressed into the slot 7 on the side of the U-shaped steel clamp plate 4 and fixed, and at the same time, when disassembling, the pin 8 can be rotated so that its end is moved out of the slot 7 to disengage from the pressure on the U-shaped buckle 5.

[0045] An arc-shaped groove is provided at the place where the outer surface of the U-shaped buckle 5 and the pin 8 are in contact; when working, the outer surface of the pin 8 is pressed inside the groove when the pin 8 presses the U-shaped buckle 5, and the pin 8 has a better pressing effect on the U-shaped buckle 5.

[0046] Embodiment 2: Figure 1 to Figure 2 As shown, in contrast to Example 1, another embodiment of the present invention is as follows: the pin shaft 6 includes a fixing rod 601 fixedly connected to the U-shaped steel clamping plate 4, one end of the fixing rod 601 passes through the U-shaped buckle 5, the fixing rod 601 is movably connected to the U-shaped buckle 5, one end of the fixing rod 601 is provided with a limiting block 602, a plug hole 603 is provided inside the fixing rod 601, one side of the plug hole 603 extends to the outside of the fixing rod 601, and a plug rod 604 is inserted into the plug hole 603;

[0047] The plug rod 604 is fixedly connected to the limit block 602, and a through-type installation groove 605 is provided inside the plug rod 604. Blocks 607 are rotatably connected to the left and right sides of the installation groove 605 through a rotating rod 609, and a spring 608 is fixedly connected between the two blocks 607. Slots 606 are provided on the left and right sides of the plug hole 603, and one side of the block 607 is clamped in the slot 606. When working, the plug rod 604 is inserted into the plug hole 603 by clamping the block 607 in the slot 606 to limit the insertion position of the plug rod 604, and the plug rod 604 is firmly inserted into the plug hole 603, and the connection between the limit block 602 and the fixed rod 601 is firmly secured, so that The limit block 602 limits the movement of the U-shaped buckle 5 and prevents it from falling off during movement. At the same time, the U-shaped buckle 5 can be disassembled and replaced, and it is convenient to replace when damaged, and it can also be disassembled and placed when not in use. When disassembling, the limit block 602 is pulled to squeeze the block 607 inside the slot 606, and the block 607 is rotated by the rotating rod 609 after being squeezed, and the squeezing spring 608 contracts when the block 607 rotates, and then when the block 607 is moved out of the slot 606, the insertion rod 604 can be moved out of the socket 603, and then the U-shaped buckle 5 can be moved out from the outer surface of the fixed rod 601 for disassembly, so that the lock buckle can meet more usage requirements and is more practical.

[0048] The one side of the clamping block 607 clamped in the slot 606 and the inner wall of the slot 606 are both arranged in an arc shape; during operation, the clamping block 607 is convenient to rotate and move out of the slot 606.

[0049] like Fig.11 As shown, a method for using a novel sliding form steel template fast assembly lock buckle, the method adopts the above-mentioned novel sliding form steel template fast assembly lock buckle, characterized in that it includes the following steps:

[0050] S1: Align and splice the outer stiffening ribs 11 of the two steel templates 10, ensuring that the bolt holes on the stiffening ribs 11 correspond to each other;

[0051] S2: Support the two U-shaped buckles 5 on the U-shaped steel clamping plate 4, and then buckle the U-shaped steel clamping plate 4 on the two stiffening ribs 11 at the joint of the steel template 10, and the bolt through holes at both ends of the U-shaped steel clamping plate 4 must correspond to the bolt holes on the stiffening ribs 11;

[0052] S3: The U-shaped steel clamping plate 4 and the steel formwork 10 are fixed by means of bolts 1, washers 2 and hexagonal nuts 3, and the bolts 1 penetrate through the bolt holes to fix the U-shaped steel clamping plate 4 on the outer stiffening ribs 11 of the steel formwork 10;

[0053] S4: Press down the two U-shaped buckles 5, so that the U-shaped buckles 5 rotate down through the pin shaft 6 to clamp the U-shaped steel clamping plate 4 and the stiffening ribs 11 at the joint;

[0054] S5: Rotate the pin 8 on the other side of the U-shaped steel clamp 4 to press the groove of the U-shaped buckle 5, and press the free end of the pin 8 into the slot 7 on the side of the U-shaped steel clamp 4 and fix it;

[0055] S6: When disassembly is required after use, just follow the above steps in reverse order, and it is easy to remove the steel formwork and quickly assemble the lock.

[0056] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel fast assembly lock for a sliding steel formwork, comprising a U-shaped steel clamping plate (4); Features: Bolts (1) are inserted through both sides of the U-shaped steel clamping plate (4); the outer surface of the bolt (1) is threadedly connected with a hexagonal nut (3); gaskets (2) are arranged between the hexagonal nut (3) and the U-shaped steel clamping plate (4) and between the bolt (1) and the U-shaped steel clamping plate (4); A pin shaft (6) is fixedly installed on both left and right sides of the U-shaped steel clamping plate (4), a locking assembly is arranged between the outer surface of the pin shaft (6) and the outer surface of the U-shaped steel clamping plate (4), and the locking assembly is movably connected to the pin shaft (6).

2. According to claim 1, a novel sliding formwork steel formwork quick assembly lock buckle is characterized by: The U-shaped steel clamp (4) is suitable for the steel template (10), and the back of the steel template (10) is provided with stiffening ribs (11) in the vertical and horizontal parts. The stiffening ribs (11) on the outer sides of the two steel templates (10) are aligned and spliced, and the stiffening ribs (11) are provided with bolt holes corresponding to the U-shaped steel clamp (4).

3. According to claim 2, a novel sliding form steel formwork quick assembly lock buckle is characterized by: The U-shaped steel clamping plate (4) is buckled onto two stiffening ribs (11) at the joint of two steel templates (10), and the bolt through holes at both ends of the U-shaped steel clamping plate (4) correspond to the bolt holes on the stiffening ribs (11).

4. According to claim 3, a novel sliding steel formwork quick assembly lock buckle is characterized by: The lock assembly comprises a U-shaped buckle (5) movably connected to the outer surface of a pin shaft (6); two ear plates (9) are fixedly connected to the U-shaped steel clamp plate (4); a pin (8) is rotatably connected between the two ear plates (9) via a rotating shaft; a slot (7) is provided on the U-shaped steel clamp plate (4); the outer surface of the pin (8) is pressed on the U-shaped buckle (5); and one end of the pin (8) is buckled inside the slot (7).

5. According to claim 4, a novel sliding steel formwork quick assembly lock buckle is characterized by: An arc-shaped groove is provided at the position where the outer surface of the U-shaped buckle (5) and the pin (8) are in contact.

6. According to claim 5, a novel sliding formwork steel formwork quick assembly lock buckle is characterized in that: The pin shaft (6) comprises a fixing rod (601) fixedly connected to the U-shaped steel clamping plate (4), one end of the fixing rod (601) passes through the U-shaped buckle (5), the fixing rod (601) and the U-shaped buckle (5) are movably connected, one end of the fixing rod (601) is provided with a limit block (602), a plug hole (603) is provided inside the fixing rod (601), one side of the plug hole (603) extends to the outside of the fixing rod (601), and a plug rod (604) is plugged into the plug hole (603); The insertion rod (604) is fixedly connected to the limit block (602); a through-type installation groove (605) is provided inside the insertion rod (604); both left and right sides of the installation groove (605) are rotatably connected with a clamping block (607) via a rotating rod (609); a spring (608) is fixedly connected between the two clamping blocks (607); both left and right sides of the insertion hole (603) are provided with a slot (606); one side of the clamping block (607) is clamped inside the slot (606).

7. According to claim 6, a novel sliding steel formwork quick assembly lock buckle is characterized by: The side of the clamping block (607) clamped inside the slot (606) and the inner wall of the slot (606) are both arranged in an arc shape.

8. A method for using a novel sliding form steel formwork fast assembly lock buckle, the method using the novel sliding form steel formwork fast assembly lock buckle as claimed in claim 7, characterized in that: The following steps are involved: S1: Align and splice the outer stiffening ribs (11) of the two steel templates (10) to ensure that the bolt holes on the stiffening ribs (11) correspond to each other; S2: The two U-shaped buckles (5) on the U-shaped steel clamping plate (4) are supported, and then the U-shaped steel clamping plate (4) is buckled onto the two stiffening ribs (11) at the joint of the steel formwork (10), and the bolt through holes at both ends of the U-shaped steel clamping plate (4) must correspond to the bolt holes on the stiffening ribs (11); S3: The U-shaped steel clamping plate (4) and the steel formwork (10) are fixed by means of bolts (1), washers (2) and hexagonal nuts (3), and the bolts (1) penetrate through the bolt holes to fix the U-shaped steel clamping plate (4) on the outer stiffening ribs (11) of the steel formwork (10); S4: Press down the two U-shaped buckles (5) so that the U-shaped buckles (5) rotate down through the pin shaft (6) to clamp the U-shaped steel clamping plate (4) and the stiffening ribs (11) at the joint; S5: Rotate the pin (8) on the other side of the U-shaped steel clamp (4) to press the groove of the U-shaped buckle (5), and press the free end of the pin (8) into the slot (7) on the side of the U-shaped steel clamp (4) and fix it; S6: When disassembly is required after use, just follow the above steps in reverse order, and it is easy to remove the steel formwork and quickly assemble the lock.

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