Precise adjusting device for deformation of steel formwork

Abstract

The utility model provides an accurate adjusting device for deformation of a steel formwork, which belongs to the field of adjusting devices and comprises a base, clamping components are arranged on two sides of the base, a transverse moving plate is movably arranged on the side wall of the front end of the base, a top frame is mounted at the upper end of the transverse moving plate in a matched manner, and a pressing component is arranged at the lower end of the rear side of the top frame. When steel formworks of different sizes need to be adjusted, the model of an extrusion plate needs to be replaced, push plates on the two sides are pressed to slide in clamping grooves, meanwhile, clamping plates are pushed to be disengaged from the clamping grooves through the push plates, and first telescopic rods and first springs are extruded and shrunk; a first telescopic rod and a first spring outwards push a clamping plate to be directly inserted into an aligned clamping groove, rapid replacement and fixation of an extrusion plate can be completed, a transverse moving plate drives a top frame to transversely move, the transverse position of the extrusion plate is adjusted, and a hydraulic rod stretches downwards to drive the extrusion plate to move downwards to conduct accurate pressing adjustment on the deformation position of the steel formwork.

Description

Technical Field

[0001] This utility model relates to the field of adjustment devices, and more specifically, to a device for precisely adjusting the deformation of steel formwork. Background Technology

[0002] Steel formwork, also known as non-removable formwork mesh, may deform in some areas after repeated use, affecting the sealing effect during subsequent use. Therefore, it is necessary to use a deformation adjustment device to correct the steel formwork.

[0003] A search revealed that Chinese patent CN217315213U discloses a "Deformation Adjustment Device for Engineering Steel Formwork," which includes a base plate. A support leg is fixedly connected to the upper end of the base plate. A first threaded rod is rotatably connected inside the support leg. A sliding plate is threadedly connected to the circumferential surface of the first threaded rod. A hydraulic cylinder is fixedly connected to the upper end of the sliding plate, and a flattening block is fixedly connected to the output shaft end of the hydraulic cylinder. A first motor is fixedly connected to the left end of the base plate. A sliding hole is provided on the upper surface of the base plate. A first extrusion plate is threadedly connected to the circumferential surface of the bidirectional threaded rod. A sliding groove is provided on the end face of the first extrusion plate near the flattening block. A second threaded rod is rotatably connected inside the sliding groove, and a second extrusion plate is threadedly connected to the circumferential surface of the second threaded rod. This invention has a simple structure and can clamp and fix steel formwork of different thicknesses with simple operation, thus adjusting the deformed steel formwork. However, it still has the following drawbacks:

[0004] (1) The existing adjustment device has a limited range of clamping and positioning structure, while steel templates are often large-area structures. Therefore, when positioning steel templates whose size exceeds the range of the clamping structure, it is impossible to cover and clamp them, which affects the range of use of the adjustment device.

[0005] (2) The size of the pressing adjustment component of the existing adjustment device is fixed, while the internal partition size of the steel template is varied. If the size of the pressing component is larger than the internal partition size of the steel template, it cannot reach the steel template body, which reduces the versatility of the adjustment device.

[0006] Therefore, we have made improvements to this by proposing a precise adjustment device for steel formwork deformation. Utility Model Content

[0007] The purpose of this utility model is to address the limitation of the clamping and positioning structure of existing adjustment devices. Since steel templates are often large-area structures, when positioning steel templates whose dimensions exceed the clamping structure's range, they cannot be covered and clamped securely, affecting the range of use of the adjustment device and the size fixation of the downward adjustment component of the existing adjustment device. Furthermore, the internal partition dimensions of the steel template vary, and if the size of the downward component is larger than the internal partition dimensions of the steel template, it cannot reach the steel template body downwards, reducing the versatility of the adjustment device.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A device for precisely adjusting the deformation of steel formwork is provided to improve the above-mentioned problems.

[0010] The present invention is as follows:

[0011] Includes a base, with clamping components on both sides of the base, a transverse plate movably provided on the front side wall of the base, a top frame fitted on the upper end of the transverse plate, and a pressing component provided on the lower rear end of the top frame;

[0012] The clamping assembly includes a central groove opened inside the center of the base, a first bevel gear is provided on the inner wall of the rear end of the central groove, a motor is connected to the rear end of the first bevel gear, and second bevel gears that cooperate with the first bevel gear are provided on the inner walls of both ends of the central groove.

[0013] The pressing assembly includes a hydraulic rod that is fitted to the lower end of the top frame. A mounting plate is installed at the lower end of the hydraulic rod. A slot is provided on the lower side of the mounting plate. An insert plate is detachably inserted into the slot. A pressing plate is fitted to the lower end of the insert plate.

[0014] As a preferred technical solution of this utility model, slots are provided on the outer sides of both ends of the central groove, and a screw is provided inside the slot, with a sleeve plate fitted on the outer wall of the screw.

[0015] As a preferred technical solution of this utility model, the slotted sidewall is provided with a limiting groove, and the sleeve sidewall is provided with a limiting plate that cooperates with the limiting groove.

[0016] As a preferred technical solution of this utility model, a vertical plate is provided on the upper surface of the end of the sleeve plate away from the central groove, and an electric clamping plate is installed on the upper end of the vertical plate near the base.

[0017] As a preferred technical solution of this utility model, the insert plate has an inner groove at both ends, a card plate is movably disposed inside the inner groove, a bottom groove is provided on the lower side of the inner groove, and a bottom plate that cooperates with the bottom groove is provided on the lower side of the card plate.

[0018] As a preferred technical solution of this utility model, a first telescopic rod is provided on the side of the card plate near the center of the insertion plate, and a first spring is fitted on the outer wall of the first telescopic rod.

[0019] As a preferred technical solution of this utility model, the slot sidewall is provided with a slot that cooperates with the slot plate, a push plate is movably disposed inside the slot, the slot sidewall is provided with a side groove, the push plate sidewall is provided with a side plate that cooperates with the side groove, the side plate sidewall is provided with a second telescopic rod, and a second spring is fitted on the outer wall of the second telescopic rod.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] In the solution of this utility model:

[0022] 1. By using the first bevel gear, second bevel gear, screw, limiting plate, and clamping plate, when it is necessary to adjust steel templates of different sizes, the steel template is placed flat on the upper side wall surface of the base. The motor is controlled to rotate, driving the first bevel gear connected to it to rotate. This meshes with the second bevel gears on both sides, driving the screw connected to the outer end to rotate. This meshes with the sleeve plate, causing it to slide in the slot. With the limiting plate embedded in the limiting slot, the two upright plates on both sides can move stably towards or away from each other to adjust the distance. After adjusting the distance between the upright plates, the electric clamping plate is controlled to move vertically downward to clamp the upper ends of both sides of the steel template. This allows for the firm and stable downward clamping and positioning of steel templates of different sizes, ensuring the stability of subsequent adjustments.

[0023] 2. Using the included insert plate, extrusion plate, clamping plate, base plate, first telescopic rod, push plate, and second telescopic rod, when adjusting steel templates of different sizes, the extrusion plate needs to be replaced. Pressing the push plates on both sides causes them to slide within the slots, pulling the side plates along the side slots and retracting the second telescopic rod and second spring. Simultaneously, the push plate pushes the clamping plate out of the slots, allowing the extrusion plate to be pulled downwards, disassembling the insert plate from the slot. Releasing the push plate releases the force, and the second telescopic rod and second spring push the side plates, resetting the push plate for further disassembly and replacement. The extrusion plate, corresponding to the size of the steel template, inserts its upper end plate into the slot. The inclined surfaces of the two side plates are subjected to lateral force by the extrusion ring, causing the plate to slide into the inner groove. This causes the bottom plate to slide stably in the bottom groove, compressing and contracting the first telescopic rod and the first spring. When the plate is aligned with the slot, the first telescopic rod and the first spring push the plate outward and insert it directly into the aligned slot, thus completing the quick replacement and fixing of the extrusion plate. The horizontal movement plate drives the top frame to move laterally, adjusting the lateral position of the extrusion plate. The downward extension and retraction of the hydraulic rod causes the extrusion plate to move downward, precisely pressing down and adjusting the deformation position of the steel template. Attached Figure Description

[0024] Figure 1 A front view of the overall structure of a steel formwork deformation precision adjustment device provided by this utility model;

[0025] Figure 2A rear view schematic diagram of the overall structure of a steel formwork deformation precision adjustment device provided by this utility model;

[0026] Figure 3 A schematic diagram of the clamping component structure of a steel formwork deformation precision adjustment device provided by this utility model;

[0027] Figure 4 A schematic diagram of the pressing component structure of a steel formwork deformation precision adjustment device provided by this utility model;

[0028] Figure 5 A schematic diagram of the pressing component structure of a steel formwork deformation precision adjustment device provided by this utility model.

[0029] The image shows:

[0030] 1. Base; 201. Center groove; 202. First bevel gear; 203. Motor; 204. Second bevel gear; 205. Slot; 206. Screw; 207. Sleeve plate; 208. Limiting groove; 209. Limiting plate; 210. Vertical plate; 211. Electric clamping plate; 3. Horizontal sliding plate; 4. Top frame; 501. Hydraulic rod; 502. Mounting plate; 503. Slot; 504. Insert plate; 505. Extrusion plate; 506. Inner groove; 507. Clamping plate; 508. Bottom groove; 509. Bottom plate; 510. First telescopic rod; 511. First spring; 512. Clamping groove; 513. Push plate; 514. Side groove; 515. Side plate; 516. Second telescopic rod; 517. Second spring. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0032] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] like Figure 1-5 As shown, this embodiment proposes a steel formwork deformation precision adjustment device, including a base 1, clamping components on both sides of the base 1, a transverse plate 3 movably provided on the front side wall of the base 1, a top frame 4 installed on the upper end of the transverse plate 3, and a pressing component provided on the lower rear side of the top frame 4.

[0036] The clamping assembly includes a central groove 201 opened inside the center of the base 1. A first bevel gear 202 is provided on the inner wall of the rear end of the central groove 201. A motor 203 is connected to the rear end of the first bevel gear 202. Second bevel gears 204 that cooperate with the first bevel gear 202 are provided on the inner walls of both ends of the central groove 201.

[0037] The pressing assembly includes a hydraulic rod 501 installed at the lower end of the top frame 4. An installation plate 502 is installed at the lower end of the hydraulic rod 501. A slot 503 is provided on the lower side of the installation plate 502. An insert plate 504 is detachably inserted into the slot 503. A pressing plate 505 is installed on the lower outer side of the insert plate 504.

[0038] like Figure 3 As shown, the central groove 201 has slots 205 on the outside of both ends. A screw 206 is provided inside the slot 205. A sleeve plate 207 is fitted on the outer wall of the screw 206. When the screw 206 rotates, it engages and drives the sleeve plate 207 to slide in the slot 205. Under the limitation of the limiting plate 209 embedded in the limiting groove 208, the two upright plates 210 can move stably towards each other or away from each other to adjust the distance.

[0039] like Figure 3 As shown, the side wall of the slot 205 is provided with a limiting groove 208, and the side wall of the sleeve plate 207 is provided with a limiting plate 209 that cooperates with the limiting groove 208. Under the limiting of the limiting plate 209 embedded in the limiting groove 208, the two upright plates 210 can be moved stably towards each other or away from each other to adjust the distance. After adjusting the distance between the upright plates 210, the electric clamping plate 211 is controlled to move vertically downward to clamp the upper ends of both sides of the steel template.

[0040] like Figure 3 As shown, a vertical plate 210 is provided on the upper surface of the sleeve plate 207 away from the central groove 201. An electric clamping plate 211 is installed on the upper end of the vertical plate 210 near the base 1. By controlling the electric clamping plate 211 to move vertically downward and clamp the upper ends of both sides of the steel template, steel templates of different sizes can be firmly and stably pressed down, clamped and positioned.

[0041] like Figure 4As shown, the insert plate 504 has an inner groove 506 inside both ends. A retaining plate 507 is movably disposed inside the inner groove 506. A bottom groove 508 is disposed on the lower side of the inner groove 506. A bottom plate 509 is disposed on the lower side of the retaining plate 507 and cooperates with the bottom groove 508. The bottom plate 509 slides stably in the bottom groove 508, compressing and contracting the first telescopic rod 510 and the first spring 511.

[0042] like Figure 4 As shown, a first telescopic rod 510 is provided on the side of the card plate 507 near the center of the insert plate 504. A first spring 511 is fitted on the outer wall of the first telescopic rod 510. When the first telescopic rod 510 and the first spring 511 are compressed and contracted, and the card plate 507 is aligned with the card slot 512, the first telescopic rod 510 and the first spring 511 push the card plate 507 outward and insert it directly into the aligned card slot 512, thereby completing the quick replacement and fixing of the extrusion plate 505.

[0043] like Figure 5 As shown, the slot 503 has a slot 512 on its side wall that cooperates with the slot plate 507. A push plate 513 is movably disposed inside the slot 512. The slot 512 has a side groove 514 on its side wall. The push plate 513 has a side plate 515 on its side wall that cooperates with the side groove 514. The side plate 515 has a second telescopic rod 516 on its side wall. A second spring 517 is fitted on the outer wall of the second telescopic rod 516. When the pushing force on the push plate 513 is released, the second telescopic rod 516 and the second spring 517 push the side plate 515 to reset the push plate 513 so that the disassembly operation can be performed again.

[0044] Specifically, when using this adjustment device: when it is necessary to adjust steel templates of different sizes, the steel template is placed flat on the upper side wall surface of the base 1. The control motor 203 is turned to drive the first bevel gear 202 connected to it to rotate, which in turn drives the second bevel gears 204 on both sides to rotate, which in turn drives the screw 206 connected to the outer end to rotate, which in turn drives the sleeve 207 to slide in the slot 205. Under the limitation of the limiting plate 209 embedded in the limiting groove 208, the two upright plates 210 are moved stably towards each other or away to adjust the distance, thus adjusting the upright plates. After the spacing of plates 210 is adjusted, the electric clamping plate 211 moves vertically downwards to clamp the upper ends of both sides of the steel template. This allows for a firm and stable downward clamping and positioning of steel templates of different sizes, ensuring stability for subsequent adjustments. When adjustments to steel templates of different sizes are required, the model of the extrusion plate 505 needs to be changed. Pressing the push plates 513 on both sides causes them to slide within the slots 512, which in turn causes the side plate 515 to slide within the side slots 514, retracting the second telescopic rod 516 and the second spring 517. Simultaneously, the push plate 513 pushes the clamping plate 507 out of the slots 512. Once disengaged, the extrusion plate 505 can be pulled downwards to disengage the insertion plate 504 from the slot 503, completing the disassembly of the extrusion plate 505. Releasing the pushing force on the push plate 513 allows the second telescopic rod 516 and the second spring 517 to push the side plate 515, resetting the push plate 513 for further disassembly. A new extrusion plate 505 corresponding to the steel template size is then inserted into the slot 503 with its upper insertion plate 504. The inclined surfaces of the two side clamping plates 507 are subjected to lateral force by the extrusion ring, causing the clamping plates 507 to slide into the inner groove 506, thus moving the bottom plate... 509 slides stably within the bottom groove 508, compressing and contracting the first telescopic rod 510 and the first spring 511. When the clamping plate 507 aligns with the clamping slot 512, the first telescopic rod 510 and the first spring 511 push the clamping plate 507 outward and insert it directly into the aligned clamping slot 512, thus completing the quick replacement and fixing of the extrusion plate 505. The transverse plate 3 drives the top frame 4 to move laterally, adjusting the lateral position of the extrusion plate 505. The hydraulic rod 501 extends and retracts downward, causing the extrusion plate 505 to move downward, precisely pressing down and adjusting the deformation position of the steel template.

[0045] All technical features in this embodiment can be freely combined according to actual needs.

[0046] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A precise deformation adjustment device for steel formwork, comprising a base (1), characterized in that: The base (1) is provided with clamping components on both sides, and a transverse plate (3) is movably provided on the front side wall of the base (1). A top frame (4) is installed on the upper end of the transverse plate (3), and a pressing component is provided on the lower rear side of the top frame (4). The clamping assembly includes a central groove (201) opened inside the center of the base (1), a first bevel gear (202) is provided on the inner wall of the rear end of the central groove (201), a motor (203) is connected to the rear end of the first bevel gear (202), and a second bevel gear (204) is provided on the inner walls of both ends of the central groove (201) to cooperate with the first bevel gear (202); The pressing assembly includes a hydraulic rod (501) installed at the lower end of the top frame (4). A mounting plate (502) is installed at the lower end of the hydraulic rod (501). A slot (503) is provided on the lower side of the mounting plate (502). A plug plate (504) is detachably inserted into the slot (503). A pressing plate (505) is installed on the lower side of the plug plate (504).

2. The steel formwork deformation precision adjustment device according to claim 1, characterized in that, The central groove (201) has slots (205) on both sides, and a screw (206) is provided inside the slot (205). A sleeve plate (207) is fitted on the outer wall of the screw (206).

3. The steel formwork deformation precision adjustment device according to claim 2, characterized in that, The slot (205) has a limiting groove (208) on its side wall, and the sleeve (207) has a limiting plate (209) that cooperates with the limiting groove (208) on its side wall.

4. The steel formwork deformation precision adjustment device according to claim 2, characterized in that, A vertical plate (210) is provided on the upper surface of the sleeve plate (207) away from the central groove (201), and an electric clamping plate (211) is installed on the upper end of the vertical plate (210) near the base (1).

5. The steel formwork deformation precision adjustment device according to claim 1, characterized in that, The insert plate (504) has an inner groove (506) inside both ends. A retaining plate (507) is movably installed inside the inner groove (506). A bottom groove (508) is provided on the lower side of the inner groove (506). A bottom plate (509) that cooperates with the bottom groove (508) is provided on the lower side of the retaining plate (507).

6. The steel formwork deformation precision adjustment device according to claim 5, characterized in that, The card plate (507) is provided with a first telescopic rod (510) on the side near the center of the insert plate (504), and a first spring (511) is fitted on the outer wall of the first telescopic rod (510).

7. The steel formwork deformation precision adjustment device according to claim 5, characterized in that, The slot (503) has a slot (512) on its side wall that cooperates with the card plate (507). A push plate (513) is movably disposed inside the slot (512). A side groove (514) is provided on the side wall of the slot (512). A side plate (515) is provided on the side wall of the push plate (513) that cooperates with the side groove (514). A second telescopic rod (516) is provided on the side wall of the side plate (515). A second spring (517) is fitted on the outer wall of the second telescopic rod (516).

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