An assembled high formwork support

Abstract

The application provides an assembled high formwork support, which comprises a base, a butt joint piece, a vertical rod, a support bar, and a supporting structure. The bottom end of the vertical rod is connected with the base through the butt joint piece. Two vertical rods vertically butted are connected through the butt joint piece. The outer wall of the vertical rod is provided with a plurality of uniformly spaced clamping teeth. The supporting structure is installed outside the vertical rod in a sleeving manner. The supporting structure is provided with a clamping tongue mechanism and a first supporting plate. The clamping tongue mechanism is engaged with the clamping teeth to be locked, so that the supporting structure is locked on the vertical rod and cannot move downward. The first supporting plate is linked with the clamping tongue mechanism. When the first supporting plate is lifted upward, the locking state is released, and the supporting structure can be moved downward along the vertical rod to adjust the height. The support bar is arranged between two supporting structures at the same height to realize transverse support. The assembled structure is convenient for processing, production and transportation. After the erection is completed, the height position of the transverse support bar can be adjusted according to requirements to obtain the required supporting effect. The adjustment mode is simple and convenient to use.

Description

Technical Field

[0001] This invention relates to the field of building support structures, and more specifically, to an assembled high formwork support. Background Technology

[0002] In the construction of high-rise buildings, high formwork structures are often required for support. Traditional high formwork structures are mostly spliced ​​together using ordinary pipes and joints. The connection points are relatively fixed and can only be connected at the joints. After the structure is erected, the overall structure is relatively fixed. In particular, for the horizontal frame bars, it is difficult to make secondary adjustments to their height and position, and the required support or performance cannot be achieved. This needs to be improved. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, the technical problem to be solved by the present invention is to propose an assembled high formwork frame, which has a novel structure and adopts an assembled structure, which is convenient for processing, production and transportation; after the assembly is completed, the height and position of the horizontal frame bars can be adjusted according to the needs to obtain the required support effect, and the adjustment method is simple and convenient to use.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This invention provides an assembled high formwork support frame, including a base, connecting parts, uprights, support strips, and a support structure. The base is positioned to contact the ground, and the bottom end of the upright is connected to the base via the connecting parts. Two vertically joined uprights are connected via the connecting parts. The outer wall of the upright has multiple locking teeth, which are evenly spaced along the axial direction of the upright. The support structure is sleeved on the outside of the upright and has a latching mechanism and a first support plate. The latching mechanism engages with the locking teeth to lock the support structure onto the upright and prevent it from moving downward. The first support plate and the latching mechanism work together. When the first support plate is flat, the support structure maintains an anti-downward locking state. When the first support plate is lifted upward, the locking state is released, and the movable support structure moves downward along the upright to adjust its height. The support strips are erected between two support structures at the same height to achieve lateral support.

[0006] In a preferred embodiment of the present invention, the support structure includes a first support plate, a sleeve, and a latching mechanism. The diameter of the sleeve is adapted to the diameter of the upright, and the sleeve is slidably disposed on the outside of the upright. A strip-shaped opening is provided on one side of the sleeve, extending through both ends along the axial direction of the sleeve. A reinforcing block is fixedly provided on the outside of the strip-shaped opening, and a groove is provided at the bottom of the reinforcing block near the axial sidewall of the sleeve. The latching mechanism is installed in the groove. One end of the first support plate is pivotally mounted on the upper end of the reinforcing block, and the bottom surface of the first support plate is linked to the latching mechanism through a connecting rod. When the first support plate is placed flat, the latch of the latching mechanism extends out of the groove, and the latch engages and locks with the latch teeth to maintain an anti-downward locking state. When the first support plate is lifted upward, the latch is driven to retract into the groove, releasing the anti-downward locking state of the latch and the latch teeth.

[0007] In a preferred embodiment of the present invention, a cutting plane is provided on one side of the upright, and a retaining tooth is provided at the cutting plane. The internal shape of the sleeve is adapted to the cross-sectional shape of the upright, and the width of the strip opening is adapted to the width of the retaining tooth.

[0008] In a preferred embodiment of the present invention, the latch mechanism includes a latch, a guide rod, a spring, and a first pivot shaft. The rear end face of the latch has two first threaded holes, and the end of the guide rod is threaded and threadedly connected to the first threaded holes. The wall of the groove cavity has two corresponding guide holes. The guide rod passes through the guide holes and movably through the groove wall of the groove cavity, allowing the latch to slide against the inner wall of the groove cavity. A ring is fixedly provided at the end of the guide rod located outside the sleeve, and the first pivot shaft is installed between the two rings. The spring is sleeved on the guide rod and located between the latch and the groove wall of the groove cavity, providing an outward thrust for the latch. A connecting rod is pivotally mounted on the bottom surface of the first support plate, and a strip ring is provided at the end of the connecting rod away from the first support plate. The first pivot shaft passes through the strip ring. When the first support plate is lifted upwards, the connecting rod is dragged, causing the latch to retract into the groove cavity.

[0009] In a preferred embodiment of the present invention, a first inclined surface is provided on the side of the locking tooth away from the axis of the upright, and the bottom end of the first inclined surface is close to the side of the upright; a second inclined surface is provided on the top of the side of the latch tongue away from the guide rod, and the high end of the second inclined surface is close to the center of the latch tongue; the inclination angle of the second inclined surface and the first inclined surface are adapted to each other; when the support structure is pushed upward, the locking tooth pushes the latch tongue, causing the latch tongue to extend into the groove cavity, and can move upward normally.

[0010] In a preferred embodiment of the present invention, three second support plates are fixedly provided on the top outer side of the sleeve, and the first support plate and the three second support plates are arranged in a circumferential array around the axis of the sleeve; both the first support plate and the second support plate are provided with insertion holes that penetrate the upper and lower walls; threaded inserts are fixedly provided at the bottom of both ends of the frame bar, the diameter of the threaded inserts is adapted to the diameter of the insertion hole, the threaded inserts penetrate the insertion hole and are fixed by nuts.

[0011] The beneficial effects of this invention are as follows:

[0012] This invention provides an assembled high formwork support frame with a novel structure, including a base, connecting parts, uprights, frame bars, and support structures. The base is set to the ground, the bottom end of the uprights is connected to the base through the connecting parts, two vertically connected uprights are connected through the connecting parts, the support structures are sleeved and installed on the outside of the uprights, and the frame bars are erected between two support structures at the same height to achieve lateral support. The assembled structure facilitates the processing and production of each structural component and is also convenient for use and handling.

[0013] The outer wall of the upright is provided with multiple locking teeth, and the support structure is provided with a locking tongue mechanism and a first support plate. The locking tongue mechanism engages with the locking teeth to lock the support structure onto the upright and prevent it from moving down, thereby providing stable support.

[0014] When an upward force is applied to the support structure, the support structure can move normally upward along the upright. When it reaches the desired position, the force is stopped, and the support structure can be locked to maintain the desired height position. The first support plate and the latch mechanism work together. When the first support plate is lifted upward, the locking state is released, and the support structure can be moved downward along the upright. Thus, the height position of the support structure can be adjusted according to the needs, thereby adjusting the position of the frame bars to obtain the desired support effect. Moreover, the above adjustment method is simple and easy to use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an assembled high formwork support frame provided in a specific embodiment of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the upright provided in a specific embodiment of the present invention;

[0017] Figure 3 This is a first-view perspective three-dimensional structural diagram of the support structure provided in a specific embodiment of the present invention;

[0018] Figure 4 This is a two-dimensional structural diagram of the support structure provided in a specific embodiment of the present invention from a second perspective;

[0019] Figure 5 This is a cross-sectional view of the support structure provided in a specific embodiment of the present invention;

[0020] Figure 6 This is a first-view perspective three-dimensional structural diagram of the sleeve provided in a specific embodiment of the present invention;

[0021] Figure 7 This is a two-dimensional structural diagram of the sleeve provided in a specific embodiment of the present invention from a second perspective;

[0022] Figure 8This is a three-dimensional structural diagram of the latch mechanism provided in a specific embodiment of the present invention;

[0023] Figure 9 This is a three-dimensional structural diagram of the connecting rod provided in a specific embodiment of the present invention;

[0024] Figure 10 This is a three-dimensional structural diagram of the frame provided in a specific embodiment of the present invention;

[0025] Figure 11 This is a three-dimensional structural diagram of the base provided in a specific embodiment of the present invention;

[0026] Figure 12 This is a three-dimensional structural diagram of the docking component provided in a specific embodiment of the present invention.

[0027] 100. Base; 110. Column; 120. Flange; 130. Countersunk groove; 140. Slot; 200. Connecting part; 210. Prismatic block; 220. Raised ring; 300. Upright pole; 310. Clamping tooth; 320. Cutting plane; 400. Frame bar; 410. Threaded insert; 500. Support structure; 510. Clamping tongue mechanism; 511. Clamping tongue; 512. Guide rod; 513. Spring; 514. Ring body; 520. First support plate; 530. Sleeve; 531. Strip opening; 532. Reinforcing block; 533. Groove cavity; 534. Guide hole; 535. Second support plate; 540. Connecting rod; 541. Strip ring. Detailed Implementation

[0028] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1 to 5 As shown, a specific embodiment of the present invention discloses an assembled high formwork support frame, including a base 100, a connecting piece 200, uprights 300, frame bars 400, and a support structure 500; the base is disposed in contact with the ground, and the bottom end of the upright 300 is connected to the base 100 through the connecting piece 200; two vertically connected uprights 300 are connected by the connecting piece 200; the outer wall of the upright 300 is provided with a plurality of locking teeth 310, which are evenly spaced along the axial direction of the upright; the support structure 500 is sleeved and installed on the outer wall of the upright 300. The support structure 500 is equipped with a latch mechanism 510 and a first support plate 520. The latch mechanism 510 engages with the latch teeth 511 to lock the support structure onto the upright and prevent it from moving down. The first support plate 520 is linked with the latch mechanism 510. When the first support plate is flat, the support structure maintains an anti-downward locking state. When the first support plate is lifted upward, the locking state is released, and the movable support structure can move down along the upright and adjust its height. The frame bar 400 is erected between the two support structures 500 at the same height to achieve lateral support.

[0030] The above-mentioned assembled high formwork support frame has a novel structure, including a base, connecting parts, uprights, frame bars, and support structures. The base is set to touch the ground, and the bottom end of the uprights is connected to the base through connecting parts. The two vertically connected uprights are connected through connecting parts. The support structures are sleeved and installed on the outside of the uprights. The frame bars are erected between two support structures at the same height to achieve lateral support. The assembled structure facilitates the processing and production of each structural component and is also convenient for use and handling.

[0031] The outer wall of the upright is provided with multiple locking teeth, and the support structure is provided with a locking tongue mechanism and a first support plate. The locking tongue mechanism engages with the locking teeth to lock the support structure onto the upright and prevent it from moving down, thereby providing stable support.

[0032] When an upward force is applied to the support structure, the support structure can move normally upward along the upright. When it reaches the desired position, the force is stopped, and the support structure can be locked to maintain the desired height position. The first support plate and the latch mechanism work together. When the first support plate is lifted upward, the locking state is released, and the support structure can be moved downward along the upright. Thus, the height position of the support structure can be adjusted according to the needs, thereby adjusting the position of the frame bars to obtain the desired support effect. Moreover, the above adjustment method is simple and easy to use.

[0033] Furthermore, it should be noted that in actual use, the support bars are first erected between two first support plates at the same height to achieve lateral support, maintain the pressed and flat state of the first support plates, further strengthen the locking state, and prevent the support structure from shifting downward.

[0034] Furthermore, such as Figure 12 As shown, the connecting part 210 includes a prism block 210, a protruding ring 220 fixedly provided in the middle of the prism block 210, the diameter of the protruding ring being consistent with the outer diameter of the arc surface of the upright, the upright 300 having a first prism hole 330 penetrating both ends in the axial direction, the shape of the first prism hole being adapted to the shape of the prism block; the outer wall of the prism block having a first threaded hole, the two ends of the upright having corresponding second threaded holes, the prism block being inserted into the first prism hole and fixedly connected by bolts.

[0035] Furthermore, such as Figure 11As shown, the base 100 includes a column 110. A flange 120 is fixedly installed on the outer side of the bottom surface of the column 110 to increase the contact area with the ground. Bolts can also be inserted through the holes on the flange to fix it to the ground. The top surface of the column 110 is provided with a recess 130. A slot 140 is provided at the bottom of the recess 130. The recess is a column-hole structure, and the slot is a prism-groove structure. The diameter of the recess 130 is adapted to the outer diameter of the convex ring 220, and the shape of the slot 140 is adapted to the shape of the prism block 210. The groove walls of the recess and the slot are provided with corresponding third threaded holes. The bottom end of the column and the connecting piece installed at the bottom end of the column are inserted into the inside of the column and fixedly connected by bolts, which effectively strengthens the connection between the base and the column and provides a stable connection and support.

[0036] Furthermore, such as Figures 3 to 8 As shown, the support structure 500 includes a first support plate 520, a sleeve 530, and a latching mechanism 510. The diameter of the sleeve is adapted to the diameter of the upright 300, and the sleeve 530 is slidably disposed on the outside of the upright 300. A strip-shaped opening 531 is provided on one side of the sleeve 530, extending through both ends along the axial direction of the sleeve. A reinforcing block 532 is fixedly provided on the outside of the strip-shaped opening 531. A groove 533 is provided at the bottom of the reinforcing block 532 near the axial side wall of the sleeve 530, and the latching mechanism 510 is installed in the groove 533. One end of the first support plate 520 is pivotally mounted on the upper end of the reinforcing block 532, and the bottom surface of the first support plate 520 is flush with the upper end of the reinforcing block 532. The latch mechanism 510 is linked by the connecting rod 540. When the first support plate is flat, the latch of the latch mechanism extends out of the groove cavity, and the latch engages and locks with the latch teeth to maintain the anti-downward locking state. When the first support plate is lifted upward, the latch is driven to retract into the groove cavity, releasing the anti-downward locking state of the latch and the latch teeth. The strip-shaped opening and the reinforcing block serve as the extension of the sleeve, providing a mounting position for other structural components. The reinforcing block has a groove, which can provide a sliding engagement position for the latch, limiting the movement of the latch, and can also transfer the force of the latch to the reinforcing block and the sleeve, so that the latch and the latch teeth provide a stable engagement and locking.

[0037] Furthermore, a cutting plane 320 is provided on one side of the upright 300, and a locking tooth 310 is provided at the cutting plane 320. The internal shape of the sleeve 530 is adapted to the cross-sectional shape of the upright 300; the width of the strip opening 531 is adapted to the width of the locking tooth 310. This structural design can further limit the sleeve, prevent the sleeve from rotating and shifting, and ensure that the sleeve can only move vertically, thereby enabling the locking tongue and locking tooth to effectively push and engage.

[0038] Furthermore, the upper end of the reinforcing block is provided with a notch, and support bolts are fixedly installed on both sides of the notch. The middle part of the support bolt is smooth rod-shaped, and one end of the first support plate is provided with a round hole. The diameter of the round hole is adapted to the diameter of the smooth rod section of the support bolt. The first support plate is rotatably installed at the support bolt. It adopts an assembly structure, which facilitates the processing and production of the first support plate and the sleeve. Moreover, the assembly method is simple and easy to operate.

[0039] Furthermore, a support block is fixedly provided on the bottom outer side of the notch, with the top surface of the support block flush with the bottom surface of the notch, to strengthen the support of the first support plate.

[0040] Further, the latch mechanism 510 includes a latch 511, a guide rod 512, a spring 513, and a first pivot shaft; the rear end face of the latch is provided with two first threaded holes, the end of the guide rod is provided with threads, and the end of the guide rod is threadedly connected and installed at the first threaded holes; the wall surface of the groove cavity 533 is provided with two guide holes 534 correspondingly, and the guide rod 521 moves through the groove wall of the groove cavity 533 through the guide holes 534, and the latch 511 slides against the inner wall of the groove cavity 533; the end of the guide rod 512 located outside the sleeve 530 is fixedly provided with a ring body 514, and the first pivot shaft is installed between the two ring bodies; the spring 513 is sleeved on the guide rod 512, and the spring is located between the latch and the groove wall of the groove cavity, and the spring provides the latch with an outward pushing force; a connecting rod is pivotally installed on the bottom surface of the first support plate, such as... Figure 9 As shown, a strip ring 541 is provided at the end of the connecting rod 540 away from the first support plate 520, and the first pivot shaft passes through the strip ring; when the first support plate is lifted upward, the connecting rod is dragged, causing the latch to retract into the groove cavity; the whole adopts an assembled structure, which facilitates the processing and production of each structural component, the assembly method is simple, and the support structure can be used as a structural module. Multiple structural modules can be added to a single upright according to actual needs, which is convenient for installation and use; furthermore, when both rings are in a flat state, a gap is left between the rings to ensure that the rings are in a flat position. No interference or collision occurs during rotation, facilitating the rotation and disassembly of the guide rod and making it easy to use. During the production and assembly process, the guide rod needs to be inserted into the guide hole first, then the spring is fitted, and then the latch is placed into the slot. The guide rod is then rotated to install it in the latch. Furthermore, the two guide rod rings need to be positioned relative to each other, with their axes coinciding. The first pivot shaft is inserted between the two rings, passing through the strip ring. Finally, retaining springs are installed at both ends of the first pivot shaft to complete the fixation.

[0041] Furthermore, a first pivot seat is fixedly provided on the bottom surface of the first pallet, and a ring is provided at the end of the connecting rod away from the strip ring. A second pivot shaft is provided on the first pivot seat, and the ring is rotatably sleeved on the second pivot shaft to form a movable connection, ensuring the linkage and cooperation between the first pallet, the connecting rod, and the latch mechanism, and preventing interference problems.

[0042] Furthermore, a first inclined surface is provided on the side of the locking tooth away from the axis of the upright, and the bottom end of the first inclined surface is close to the side of the upright; a second inclined surface is provided on the top of the side of the latch tongue away from the guide rod, and the high end of the second inclined surface is close to the center of the latch tongue; the inclination angle of the second inclined surface matches that of the first inclined surface; when the support structure is pushed upward, the locking tooth pushes the latch tongue, causing the latch tongue to extend into the groove cavity, and can move upward normally; the support structure can be easily adjusted upward, and the operation is simple.

[0043] Furthermore, three second support plates 535 are fixedly provided on the top outer side of the sleeve 530, and the flat first support plate and the three second support plates are arranged in a circumferential array around the axis of the sleeve; both the first support plate 520 and the second support plate 535 are provided with insertion holes penetrating the upper and lower walls; providing support points in four directions to facilitate the construction of the frame; such as Figure 10 As shown, threaded pins 410 are fixedly provided at the bottom of both ends of the frame bar 400. The diameter of the threaded pin is adapted to the diameter of the insertion hole. The threaded pin passes through the insertion hole and is fixed by nuts to ensure a stable connection between the frame bar and the support structure and prevent easy loosening.

[0044] Furthermore, the internal structure of the frame bars is hollow, which reduces the overall weight of the frame bars and facilitates handling, use, and assembly during construction.

[0045] Furthermore, the end edges of the insertion hole are chamfered, and the end edges of the threaded insertion post are chamfered, which facilitates the mating and installation of the threaded insertion post with the first support plate and the second support plate.

[0046] This invention has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. This invention is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims are also within the protection scope of this invention.

Claims

1. A kind of assembled high formwork support, characterized in that: It includes base, butt joint, vertical rod, frame strip, support structure; The base is arranged in contact with the ground, and the bottom end of the vertical rod is connected with the base through the butt joint;Two vertical rods vertically butted are connected through the butt joint; The outer wall of the vertical rod is provided with a plurality of clamping teeth, and the plurality of clamping teeth are uniformly spaced along the axis direction of the vertical rod; The support structure is installed outside the vertical rod, and the support structure includes sleeve, latch mechanism and first supporting plate, the latch mechanism is engaged with the clamping tooth to lock the support structure on the vertical rod, and the support structure cannot be moved downward; The first supporting plate is linked with the latch mechanism, and when the first supporting plate is placed flat, the support structure maintains the anti-downward locking state;When the first supporting plate is lifted upward, the locking state is released, and the support structure can be moved downward along the vertical rod to adjust the height; The frame strip is erected between two support structures at the same height to realize transverse support; The diameter of the sleeve is matched with the diameter of the vertical rod, and the sleeve is slidingly arranged outside the vertical rod; One side of the sleeve is provided with a strip-shaped port, which extends through both ends along the axis direction of the sleeve, and a reinforcing block is fixedly arranged outside the strip-shaped port, and a groove is arranged at the bottom of the side wall close to the axis of the sleeve, and the latch mechanism is installed in the groove; One end of the first supporting plate is pivotally connected to the upper end of the reinforcing block, and the bottom surface of the first supporting plate is linked with the latch mechanism through a connecting rod; When the first supporting plate is placed flat, the latch of the latch mechanism extends outside the groove, and the latch is engaged with the clamping tooth to lock and maintain the anti-downward locking state; When the first supporting plate is lifted upward, the latch is retracted into the groove, and the anti-downward locking state of the latch and the clamping tooth is released. 2.The assembled high formwork support according to claim 1, characterized in that: One side of the vertical rod is provided with a cutting plane, and the clamping tooth is arranged at the cutting plane, and the internal shape of the sleeve is matched with the cross-sectional shape of the vertical rod; The width of the strip-shaped port is matched with the width of the clamping tooth. 3.The assembled high formwork support according to claim 2, characterized in that: The latch mechanism includes a latch, a guide rod, a spring and a first pivot shaft; The rear end surface of the latch is provided with two first threaded holes, the end of the guide rod is provided with a thread, the end of the guide rod is threadedly connected to the first threaded hole, the wall surface of the groove is correspondingly provided with two guide holes, the guide rod passes through the groove wall through the guide hole, and the latch slides against the inner wall of the groove;The end of the guide rod outside the sleeve is fixedly provided with a ring, and the first pivot shaft is installed between the two rings;The spring is sleeved on the guide rod, and the spring is located between the latch and the groove wall, and the spring provides a pushing force for the latch to move outward; The bottom surface of the first supporting plate is pivotally connected with a connecting rod, one end of the connecting rod away from the first supporting plate is provided with a strip-shaped ring, and the first pivot shaft passes through the strip-shaped ring;When the first supporting plate is lifted upward, the connecting rod is dragged, and the latch is retracted into the groove. 4.The assembled high formwork support according to claim 3, characterized in that: One side of the clamping tooth away from the axis of the vertical rod is provided with a first inclined surface, and the bottom end of the first inclined surface is close to one side of the vertical rod; The top of one side of the latch away from the guide rod is provided with a second inclined surface, and the high end of the second inclined surface is close to one side of the latch center; The inclination angles of the second inclined surface and the first inclined surface are matched. When the supporting structure is pushed upward, the catch top pushes the catch tongue into the groove cavity, and normal upward movement can be performed.

5. The assembled high formwork support frame according to claim 4, characterized in that: Three second supporting plates are fixed outside the top of the sleeve, and the first supporting plate and the three second supporting plates are distributed in a circumferential array around the axis of the sleeve; The first supporting plate and the second supporting plate are both provided with insertion holes penetrating the upper and lower walls; Threaded insertion columns are fixed at the bottom of both ends of the frame strip, the diameter of the threaded insertion columns is matched with the diameter of the insertion holes, the threaded insertion columns correspond to the insertion holes, and are fixed through nuts.

Images