An intelligently controlled automatic clamping mechanism

Abstract

This utility model discloses an intelligently controlled automatic clamping mechanism, including a base plate, a corner frame, a first propulsion unit, a piston-type telescopic assembly, a clamping unit, and a second propulsion unit. The two connection points of the corner frame are at different vertical distances from the base plate, providing space for component connection and movement. The first propulsion unit drives a first push rod, which in turn moves the piston-type telescopic assembly. The second propulsion unit precisely adjusts the clamping force and position of the clamp. In a preferred embodiment, the first and second power sources are hydraulic power sources, and the clamping position can be flexibly adjusted via the cantilever adjustment hole. This clamping mechanism solves the problems of low precision, high labor intensity, and low efficiency in traditional precast wall installation using manual operation. It can precisely control the clamping position and clamping force, reduce safety risks, improve installation efficiency, and has strong applicability, suitable for clamping and installing precast walls of different sizes.

Description

Technical Field

[0001] This utility model relates to a clamping mechanism, specifically an intelligently controlled automatic clamping mechanism. Background Technology

[0002] In the process of modern industrialized construction, precast walls are widely used in prefabricated buildings due to their advantages such as high construction efficiency and stable quality. During the installation of precast walls, the clamping mechanism, as a key piece of equipment, undertakes the important task of accurately positioning and reliably holding the precast wall; its performance directly affects the installation quality and construction efficiency of the precast wall.

[0003] However, existing clamping mechanisms have many problems in practical applications. Some clamping mechanisms struggle to precisely control the position and clamping force of the clamps, making it difficult to guarantee the flatness and verticality of precast walls during installation. This can lead to excessive gaps and misalignment at joints, affecting not only the overall structural strength of the building but also its aesthetics. Furthermore, traditional clamping mechanisms rely heavily on manual operation, requiring workers to perform complex clamping and adjustment work at heights or in confined spaces, resulting in high labor intensity and safety risks. In addition, these clamping mechanisms are difficult to adapt quickly to precast walls of different sizes and shapes, resulting in low installation efficiency and failing to meet the needs of large-scale industrialized construction.

[0004] Therefore, it is urgent to develop an automatic clamping mechanism that can improve installation accuracy, reduce labor intensity, increase installation efficiency, and has strong applicability. Utility Model Content

[0005] To address the shortcomings of existing technologies, the present invention aims to provide an intelligently controlled automatic clamping mechanism designed to clamp the front of a precast wall.

[0006] To solve the above-mentioned technical problems, this utility model achieves the following solution: An intelligently controlled automatic clamping mechanism of this utility model includes a base plate, and the clamping mechanism further includes:

[0007] An angle bracket has two connection points, wherein the vertical distance between the first connection point and the base plate is greater than the vertical distance between the second connection point and the base plate;

[0008] A first propulsion unit has a first power source and a first push rod that is linearly driven connected to the first power source, and the housing of the first power source is fixed to the first connection point.

[0009] A piston-type telescopic assembly having a sleeve rotatably connected to a second connection point, a piston rod installed inside the sleeve and capable of telescopic movement, wherein the first push rod and the rear section of the sleeve are hinged.

[0010] The clamping part has a clamping rod that is sleeved on the outer end of the piston rod and a clamping head that is installed on the outer end of the clamping rod;

[0011] The second propulsion unit has a second power source and a second push rod that is linearly driven to the second power source. The housing of the second power source is mounted on the sleeve by a bracket. The outer end of the second push rod is driven to a clamp rod by a hinge and the second push rod can drive the clamp rod to move, thereby driving the piston rod to perform a linear extension and retraction action.

[0012] The clamping rod is an integral structure, which has a circular part that is fixed to the outer end of the piston rod and a cantilever connected to the circular part. A circular groove is provided on the circumference of the circular part.

[0013] The first end of the hinge is hinged to the outer end of the second push rod, and its second end is provided with a clamping groove, which is clamped in the inner ring plate of the circular groove.

[0014] Furthermore, the first power source is a hydraulic power source.

[0015] Furthermore, the hinge point between the first push rod and the sleeve shall at least satisfy the following condition: when the first push rod travels its maximum stroke, the first push rod and the sleeve shall be on the same straight line.

[0016] Furthermore, the position of the chuck is adjustable.

[0017] Furthermore, the cantilever is provided with multiple linearly distributed adjustment holes, and the chuck is positioned by installing different adjustment holes.

[0018] Furthermore, both the first propulsion unit and the second propulsion unit are equipped with displacement sensors;

[0019] Two displacement sensors are installed one-to-one on the housing of the first power source and the housing of the second power source.

[0020] Furthermore, the second power source is a hydraulic power source.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. The clamping mechanism of this utility model can improve installation accuracy: through the coordinated action of the first propulsion part, the piston-type telescopic component and the second propulsion part, the position and clamping force of the clamp can be precisely controlled, effectively ensuring the flatness and verticality of the precast wall during installation, reducing gaps and misalignment at the splicing points, and improving the overall structural strength and aesthetics of the building.

[0023] 2. The clamping mechanism of this utility model can reduce labor intensity and safety risks: it realizes automated clamping, reduces manual operation, and reduces the labor intensity and safety hazards of workers in high-altitude or confined spaces.

[0024] 3. The clamping mechanism of this utility model can improve installation efficiency: the automated clamping operation, combined with the movement of the equipment, can quickly and stably complete the positioning and installation of precast walls, meeting the needs of large-scale industrial construction.

[0025] 4. The clamping mechanism of this utility model has strong applicability: the adjustable clamping head design enables the clamping mechanism to adapt to precast walls of different sizes and shapes, and has a wide range of application scenarios. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the clamping mechanism of this utility model holding the front of the precast wall.

[0027] Figure 2 This is a structural diagram of the prefabricated wall of this utility model.

[0028] Figure 3 This is a structural view of the clamping mechanism of this utility model when it is not clamping a precast wall.

[0029] Figure 4 This is another structural view of the clamping mechanism of this utility model when it is not clamped.

[0030] Figure 5 This is a diagram showing the state of the clamping mechanism of this utility model when it is holding a precast wall.

[0031] The attached diagram is labeled as follows: base plate 1; angle bracket 2; second power source 3; second push rod 4; clamp 5; cantilever 6; piston rod 7; sleeve 8; precast wall 9; first power source 10; hinge 11; circular part 12; displacement sensor 13; and first push rod 14. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0034] Example 1: The specific structure of this utility model is as follows:

[0035] Please refer to the appendix. Figure 1-5 This utility model discloses an intelligently controlled automatic clamping mechanism, such as... Figure 2 As shown, the clamping mechanism of this utility model has two sets, and the clamping direction is as follows: Figure 2 The arrows indicate the upper and lower front areas of the precast wall 9, specifically the four clamping positions.

[0036] The clamping mechanism of this utility model includes a base plate 1, and the clamping mechanism further includes:

[0037] Angle frame 2 has two connection points, wherein the vertical distance between the first connection point and the base plate 1 is greater than the vertical distance between the second connection point and the base plate 1. Angle frame 2 is made of two obtuse-angled plates welded to the base plate 1 vertically. The first connection point of angle frame 2 is at the outer end, and its second connection point is at the outer corner of the obtuse angle.

[0038] The first propulsion unit has a first power source 10 and a first push rod 14 linearly driven connected to the first power source 10. The housing of the first power source 10 is fixed to the first connection point. The first power source 10 is a hydraulic power source.

[0039] A piston-type telescopic assembly has a sleeve 8 rotatably connected to the second connection point and a piston rod 7 installed inside the sleeve 8 and capable of telescopic movement. The first push rod 14 and the rear section of the sleeve 8 are hinged. The position of the hinge point between the first push rod 14 and the sleeve 8 at least satisfies the following condition: when the first push rod 14 travels its maximum stroke, the first push rod 14 and the sleeve 8 are on the same straight line.

[0040] The clamping part has a clamping rod that is fixed to the outer end of the piston rod 7 and a clamping head 5 installed on the outer end of the clamping rod; the clamping rod is an integral structure, which has a circular part 12 that is fixed to the outer end of the piston rod 7 and a cantilever 6 connected to the circular part 12, and a circular groove is provided on the circumference side of the circular part 12.

[0041] The second propulsion unit has a second power source 3 and a second push rod 4 linearly driven to the second power source 3. The housing of the second power source 3 is mounted on the sleeve 8 by a bracket. The outer end of the second push rod 4 is driven to the clamp rod by a hinge 11, and the second push rod 4 can drive the clamp rod to move, thereby driving the piston rod 7 to perform a linear extension and retraction action. The first end of the hinge 11 is hinged to the outer end of the second push rod 4, and its second end is provided with a clamping groove. The clamping groove is clamped in the inner ring plate of the circular groove. The second power source 3 is a hydraulic power source.

[0042] The position of the chuck 5 is adjustable. Specifically, the cantilever 6 is provided with multiple linearly distributed adjustment holes, and the position of the chuck 5 can be adjusted by installing different adjustment holes.

[0043] Please refer to the appendix. Figure 1-5 The intelligent control clamping mechanism of this utility model includes a base plate 1 as its basic structure. Based on this, the two connection points of the corner bracket 2 form different vertical distances from the base plate 1, laying the spatial layout for the installation and movement of subsequent components.

[0044] Both the first propulsion unit and the second propulsion unit are equipped with displacement sensors 13; the two displacement sensors 13 are installed one-to-one on the housing of the first power source 10 and the housing of the second power source 3; the control system controls the moving distance of the first push rod 14 and the second push rod 4 according to the displacement data sensed by the displacement sensors 13, so as to realize intelligent control.

[0045] The housing of the first power source 10 of the first propulsion unit is fixed to the first connection point of the bracket 2. When the first power source 10 is started, it drives the first push rod 14 to move linearly. The first push rod 14 is hinged to the rear section of the sleeve 8 of the piston-type telescopic assembly, thereby driving the sleeve 8 to rotate around the second connection point, and thus driving the second propulsion unit to move synchronously.

[0046] The clamping rod of the clamping part is fixed to the outer end of the piston rod 7, and the clamp 5 at the outer end is used to clamp the precast wall. The second power source 3 of the second propulsion part is mounted on the sleeve 8 through the bracket. The second power source 3 drives the second push rod 4 to move linearly. The hinge 11 at the outer end of the second push rod 4 is connected to the clamping rod, thereby driving the clamping rod to move and realizing precise control of the extension and retraction of the piston rod 7.

[0047] In practical applications, if it is necessary to clamp precast walls 9 of different sizes, the installation position of the clamp 5 in the adjustment hole of the cantilever 6 can be adjusted to quickly adapt to different needs.

[0048] like Figure 1 , 5 As shown, the back of the precast wall 9 is held in place by a clamping mechanism, and the front of the precast wall 9 is held in place by a clamp 5. A clamping structure is formed between the clamping end of the clamping mechanism and the clamp 5.

[0049] Both power sources are automatically controlled by the control system. The control system detects whether the verticality of the precast wall 9 meets the requirements by the detection device, and then controls the two power sources to work together to achieve precise installation of the precast wall.

[0050] In summary, the clamping mechanism of this utility model can improve installation accuracy: through the coordinated action of the first propulsion part, the piston-type telescopic component and the second propulsion part, the position and clamping force of the clamp can be precisely controlled, effectively ensuring the flatness and verticality of the precast wall during installation, reducing gaps and misalignment at the splicing points, and improving the overall structural strength and aesthetics of the building.

[0051] This utility model clamping mechanism can reduce labor intensity and safety risks: it realizes automated clamping, reduces manual operation, and reduces the labor intensity and safety hazards of workers in high-altitude or confined spaces.

[0052] This utility model clamping mechanism can improve installation efficiency: the automated clamping operation, combined with the movement of the equipment, can quickly and stably complete the positioning and installation of precast walls, meeting the needs of large-scale industrial construction.

[0053] This utility model clamping mechanism has strong applicability: the adjustable clamping head design allows the clamping mechanism to adapt to precast walls of different sizes and shapes, and has a wide range of application scenarios.

[0054] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. An intelligently controlled automatic clamping mechanism, comprising a base plate (1), characterized in that, The clamping mechanism also includes: The corner bracket (2) has two connection points, wherein the vertical distance between the first connection point and the base plate (1) is greater than the vertical distance between the second connection point and the base plate (1); The first propulsion unit has a first power source (10) and a first push rod (14) that is linearly driven connected to the first power source (10), and the housing of the first power source (10) is fixed to the first connection point; A piston-type telescopic assembly having a sleeve (8) rotatably connected to the second connection point, a piston rod (7) installed inside the sleeve (8) and capable of telescopic movement, wherein the first push rod (14) and the rear section of the sleeve (8) are hinged. The clamping part has a clamping rod that is sleeved on the outer end of the piston rod (7) and a clamp (5) installed on the outer end of the clamping rod. The second propulsion unit has a second power source (3) and a second push rod (4) that is linearly driven connected to the second power source (3). The housing of the second power source (3) is mounted on the sleeve (8) by a bracket. The outer end of the second push rod (4) is driven to the clamp rod by a hinge (11) and the second push rod (4) can drive the clamp rod to move, thereby driving the piston rod (7) to perform a linear extension and retraction action. The clamping rod is an integral structure, which has a circular part (12) sleeved on the outer end of the piston rod (7) and a cantilever (6) connected to the circular part (12). The circular part (12) has a circular groove on its circumference. The first end of the hinge (11) is hinged to the outer end of the second push rod (4), and its second end is provided with a clamping groove, which is clamped in the inner ring plate of the circular groove.

2. The intelligent control automatic clamping mechanism according to claim 1, characterized in that, The first power source (10) is a hydraulic power source.

3. The intelligent control automatic clamping mechanism according to claim 1, characterized in that, The hinge point between the first push rod (14) and the sleeve (8) shall at least satisfy the following condition: when the first push rod (14) travels its maximum stroke, the first push rod (14) and the sleeve (8) shall be on the same straight line.

4. The intelligent control automatic clamping mechanism according to claim 1, characterized in that, The position of the chuck (5) is adjustable.

5. The intelligent control automatic clamping mechanism according to claim 4, characterized in that, The cantilever (6) is provided with multiple linearly distributed adjustment holes, and the chuck (5) is used to adjust its position by installing different adjustment holes.

6. The intelligent control automatic clamping mechanism according to claim 1, characterized in that, Both the first propulsion unit and the second propulsion unit are equipped with displacement sensors (13). Two displacement sensors (13) are installed one-to-one on the housing of the first power source (10) and the housing of the second power source (3).

7. The intelligent control automatic clamping mechanism according to claim 1, characterized in that, The second power source (3) is a hydraulic power source.

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