Diversified construction hoist cage main channel steel machining tool

Abstract

The utility model discloses a diversified construction hoist cage main channel steel machining tool, and particularly relates to the field of construction hoisting machinery, which comprises a base plate, support tables are symmetrically mounted at the top end of the base plate, a lead screw is mounted in each support table in a matched manner, and a first hand wheel and a second hand wheel are respectively mounted at one end of each lead screw. A second guide rail is installed on one supporting table in a matched mode, two first sliding tables are installed on the supporting table in a matched mode, a third guide rail is installed on the other supporting table, two second sliding tables are installed on the supporting table in a matched mode, the first guide rails are arranged on the two sides of the second guide rail and the two sides of the third guide rail in parallel, and an axial guide block is installed in the middle of one supporting table. A guide limiting block is installed in the middle of the other supporting table and connected with a self-locking manual clamp in a matched mode. The tool solves the problem that a workpiece cannot be positioned due to welding deformation, one set of tool can meet the requirements of parts of various specifications, and the structure has the advantages of being convenient to operate and maintain, safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of construction hoisting machinery, and more specifically, to a machining tool for main channel steel of a cage of a diversified construction hoist. Background Art

[0002] Construction elevators, commonly known as construction hoists, consist of several components, including a car, drive mechanism, standard sections, wall attachments, chassis, enclosures, and electrical systems. They are commonly used in construction to transport people and cargo. Their unique box structure makes them both comfortable and safe to ride. Construction elevators manufactured in my country are becoming increasingly sophisticated and are gradually gaining international recognition.

[0003] As an indispensable component of the construction hoist, the cage plays a key role in the safety of the people and goods it carries. At the same time, the main channel steel of the cage, as the main structural component of the cage, has high requirements on strength and precision. The traditional main channel steel installation holes are machined before the sub-assemblies of the parts are assembled. This will be affected by multiple factors such as positioning accuracy during assembly and welding deformation, resulting in deviations in the accuracy and size of the installation holes, making product assembly difficult, and affecting the product's performance and safety performance. Therefore, a diversified construction hoist cage main channel steel machining tooling is proposed. Utility Model Content

[0004] The technical solution of the present invention is aimed at solving the technical problem that the existing technology solves too single a problem, and provides a solution that is significantly different from the existing technology. In order to overcome the above-mentioned defects of the existing technology, the present invention provides a diversified construction elevator cage main channel steel machining tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a diversified construction elevator cage main channel steel machining tooling, including a base plate, with supports symmetrically installed on the top of the base plate, each support plate is equipped with a lead screw, and a first handwheel and a second handwheel are installed at one end of each lead screw, a second guide rail is installed on one support plate, and two first slides are installed on the support plate, a third guide rail is installed on another support plate, and two second slides are installed on the support plate, the first guide rails are arranged parallel on both sides of the second guide rail and the third guide rail, an axial guide block is installed in the middle of one support plate, and a guide limit block is installed in the middle of the other support plate, the guide limit block is connected with a self-locking manual clamp, and a floating support assembly is installed in each first slide and the second slide.

[0006] By two people turning the first handwheel and the second handwheel at the same time, the two lead screws rotate, so that the first slide and the second slide move synchronously toward each other along the X direction on the first guide rail, the second guide rail and the third guide rail respectively. This can solve the difference in width dimensions of parts and is suitable for workpieces of various specifications. At the same time, the left and right rotating lead screws play a self-centering role in positioning the workpiece, and the X-axis axial limit block is used to fine-tune the ±X direction through the gasket to meet the diversified structural design. The guide block, the guide limit block and the self-locking manual clamp are then used to complete the positioning of the main slot steel frame, and the guide limit block can be adjusted in the ±Y direction. Finally, the first support pin is adjusted by the manual adjustment nut and the interlocking double nut, and the gap caused by the welding deformation is compensated by manual visual adjustment. The spring pressure plate is synchronously pressed and fastened with the fastening nut for compaction, and then the main slot steel frame is fastened in the Z direction by supporting the second support pin to avoid dislocation and deviation of parts during the processing process.

[0007] Preferably, the two first slides are respectively mounted on the first guide rail and the second guide rail, and the two second slides are respectively mounted on another set of first guide rails and the third guide rail.

[0008] Preferably, the two first slides are connected and cooperated with the lead screws installed on the corresponding support platforms, and the two second slides are connected and cooperated with the lead screws installed on the other support platform.

[0009] Preferably, the two first slides provided on one support platform respectively cooperate with the two second slides provided on the other support platform, and the floating support assemblies respectively installed on the top ends of each set of the first slides and the second slides also cooperate with each other.

[0010] The main trough steel frame can be supported by the coordinated first slide and the second slide, so that it can move along with the movement of the first slide and the second slide.

[0011] Preferably, the floating support assembly includes a first support pin, a manual adjustment nut and an interlocking double nut. The manual adjustment nut is on the corresponding slide, the first support pin is installed on the top of the manual adjustment nut, and the interlocking double nut is sleeved on the manual adjustment nut.

[0012] Preferably, a support block is installed on one side of the manual adjustment nut, a screw is installed on the support block, a spring pressure plate is sleeved on the screw, a fastening nut is pressed on the top of the spring pressure plate, and a second support pin is installed on one side of the support block.

[0013] The spring pressure plate is raised and lowered on the screw rod and fixed by the fastening nut, so that the distance between the second support pin and the second support pin can be adjusted. At the same time, the support height of the first support pin can be adjusted by manually adjusting the nut and fastened by the interlocking double nuts, so that the gap generated by the welding of the main channel steel frame can be supported in coordination.

[0014] Preferably, an axial limit block is installed on the support block, and the axial limit block is arranged on one side of the screw, so that the position of the axial limit block can be fine-tuned by a gasket on one side of the axial limit block to achieve the limitation of the X-axis.

[0015] Technical effects and advantages of this utility model:

[0016] The utility model adjusts and clamps the positions of the welding points of the main channel steel frame, thereby improving the firmness of the clamping of the main channel steel frame, and can adjust the positioning of the main channel steel frame in the X and Y axes, thereby improving the positioning processing accuracy of the main channel steel frame, solving the problem that the workpiece cannot be positioned due to welding deformation, and a set of tooling can meet the requirements of parts of various specifications, and the structure is easy to operate, easy to maintain, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the top plan structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the main plane structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the side planar structure of the utility model.

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0021] The figures are marked as follows: 1. base plate; 2. support platform; 4. screw; 5. first hand wheel; 6. second hand wheel; 7. first slide; 8. second slide; 9. first guide rail; 10. second guide rail; 11. third guide rail; 12. axial limit block; 13. guide block; 14. guide limit block; 15. self-locking manual clamp; 16. floating support assembly; 17. first support pin; 18. manual adjustment nut; 19. interlocking double nut; 20. spring pressure plate; 21. fastening nut; 22. second support pin. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] As attached Figure 1-4The shown tooling is a diversified construction hoist cage main channel steel machining tool, including a base plate 1, a support 2 is symmetrically installed on the top of the base plate 1, each support 2 is equipped with a screw 4, and each screw 4 is equipped with a first hand wheel 5 and a second hand wheel 6 at one end. A second guide rail 10 is installed on one support 2, and two first slides 7 are installed on the support 2. A third guide rail 11 is installed on the other support 2, and two second slides 8 are installed on the support 2. The first guide rail 9 is arranged parallel on both sides of the second guide rail 10 and the third guide rail 11. An axial guide is installed in the middle of one support 2. Block 13, a guide limit block 14 is installed in the middle of the other support 2, and the guide limit block 14 is connected with a self-locking manual clamp 15. Each first slide 7 and the second slide 8 are installed with a floating support assembly 16. The two first slides 7 are respectively installed on the first guide rail 9 and the second guide rail 10, and the two second slides 8 are respectively installed on another set of first guide rails 9 and the third guide rail 11. The two first slides 7 are connected with the corresponding screw 4 installed on the support 2, and the two second slides 8 are connected with the screw 4 installed on the other support 2. The two first slides provided on a support 2 7 respectively cooperate with the two second slides 8 provided on the other support platform 2, and the floating support assemblies 16 respectively installed on the top of each group of the first slide 7 and the second slide 8 also cooperate with each other. By two people turning the first hand wheel 5 and the second hand wheel 6 at the same time, the two screws 4 are rotated, so that the first slide 7 and the second slide 8 are synchronously moved toward each other along the X direction on the first guide rail 9, the second guide rail 10 and the third guide rail 11, respectively. This can solve the difference in the width size of the parts and is suitable for workpieces of various specifications. At the same time, the left and right rotating screws 4 play a self-centering role in positioning the workpiece, and adopt the X-axis limit Block 12 is fine-tuned in ±X direction through gaskets to meet the diversified structural design, and then the guide block 13 and the guide limit block 14 are used in conjunction with the self-locking manual clamp 15 to complete the positioning of the main slot steel frame, and the guide limit block 14 can be adjusted in ±Y direction. Finally, the first support pin 17 is adjusted by the manual adjustment nut 18 and the interlocking double nut 19 to compensate for the gap caused by welding deformation by manual visual adjustment. The spring pressure plate 20 is synchronously pressed and fastened with the fastening nut 21 for fastening, and then the main slot steel frame is fastened in Z direction by supporting it with the second support pin 22 to avoid dislocation and deviation of parts during the processing.

[0024] As attached Figure 4As shown, the floating support assembly 16 includes a first support pin 17, a manual adjustment nut 18 and an interlocking double nut 19. The manual adjustment nut 18 is on the corresponding slide. The first support pin 17 is installed on the top of the manual adjustment nut 18. The interlocking double nut 19 is sleeved on the manual adjustment nut 18. A support block is installed on one side of the manual adjustment nut 18. A screw is installed on the support block. A spring pressure plate 20 is sleeved on the screw. A fastening nut 21 is pressed on the top of the spring pressure plate 20. A second support pin 22 is installed on one side of the support block. The spring pressure plate 20 is raised and lowered on the screw and pressed by the fastening nut 21 to adjust the distance between the second support pin 22 and the second support pin 22. At the same time, the support height of the first support pin 17 is adjusted by the manual adjustment nut 18 and is tightened by the interlocking double nut 19, so that the gap generated by the welding of the main channel steel frame can be supported in a coordinated manner.

[0025] As attached Figure 3 and Figure 4 As shown, an axial limit block 12 is installed on the support block, and the axial limit block 12 is set on one side of the screw, so that the position of the axial limit block 12 can be fine-tuned by a gasket on one side of the axial limit block 12 to achieve the limitation of the X-axis.

[0026] The working principle of the utility model is as follows: when the main channel steel machining tool of the elevator cage is used for machining and clamping the main channel steel of the elevator cage by using the diversified construction elevator cage machining tool, two people simultaneously rotate the first hand wheel 5 and the second hand wheel 6 to rotate the two screws 4, so that the first slide 7 and the second slide 8 move synchronously toward each other along the X direction on the first guide rail 9, the second guide rail 10 and the third guide rail 11 respectively, which can solve the difference in the width size of the parts and is suitable for workpieces of various specifications. At the same time, the left and right rotating screws 4 play a self-centering role in positioning the workpiece, and the X-axis axial limit block 12 is used through the pad The plate is fine-tuned in ±X direction to meet the diversified structural design, and then the guide block 13 and the guide limit block 14 are used in conjunction with the self-locking manual clamp 15 to complete the positioning of the main slot steel frame, and the guide limit block 14 can be adjusted in ±Y direction. Finally, the first support pin 17 is adjusted by the manual adjustment nut 18 and the interlocking double nut 19 to compensate for the gap caused by welding deformation by manual visual adjustment. The spring pressure plate 20 is synchronously pressed and fastened with the fastening nut 21 for pressing, and then the main slot steel frame is fastened in Z direction by supporting with the second support pin 22 to avoid dislocation and deviation of parts during the processing.

[0027] The utility model solves the problem that the workpiece cannot be positioned due to welding deformation, and a set of tooling can meet the requirements of parts with various specifications. The structure has the advantages of easy operation, easy maintenance, safety and reliability.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A diversified construction hoist cage main channel steel machining tool, comprising a base plate (1), characterized in that: A support (2) is symmetrically mounted on the top of the base plate (1), and a lead screw (4) is mounted in each support (2), and a first hand wheel (5) and a second hand wheel (6) are mounted on one end of each lead screw (4). A second guide rail (10) is mounted on one support (2), and two first slides (7) are mounted on the support (2). A third guide rail (11) is mounted on the other support (2), and two second slides (8) are mounted on the support (2). First guide rails (9) are arranged parallel to both sides of the second guide rail (10) and the third guide rail (11). An axial guide block (13) is mounted in the middle of one support (2), and a guide limit block (14) is mounted in the middle of the other support (2). The guide limit block (14) is connected to a self-locking manual clamp (15). A floating support assembly (16) is mounted in each of the first slide (7) and the second slide (8).

2. The diversified construction elevator cage main channel steel machining tool according to claim 1 is characterized by: The two first slides (7) are respectively mounted on a first guide rail (9) and a second guide rail (10), and the two second slides (8) are respectively mounted on another set of first guide rails (9) and a third guide rail (11).

3. The diversified construction elevator cage main channel steel machining tool according to claim 1 is characterized by: The two first slides (7) are connected and matched with the lead screws (4) installed on the corresponding support platforms (2), and the two second slides (8) are connected and matched with the lead screws (4) installed on the other support platform (2).

4. The diversified construction elevator cage main channel steel machining tool according to claim 1 is characterized by: The two first slides (7) provided on one support platform (2) respectively cooperate with the two second slides (8) provided on the other support platform (2), and the floating support assemblies (16) respectively installed on the top ends of each set of the first slides (7) and the second slides (8) also cooperate with each other.

5. The diversified construction elevator cage main channel steel machining tool according to claim 1 is characterized by: The floating support assembly (16) includes a first support pin (17), a manual adjustment nut (18) and an interlocking double nut (19), wherein the manual adjustment nut (18) is on a corresponding slide, the first support pin (17) is installed on the top of the manual adjustment nut (18), and the interlocking double nut (19) is sleeved and installed on the manual adjustment nut (18).

6. The diversified construction elevator cage main channel steel machining tool according to claim 5, characterized in that: A support block is installed on one side of the manual adjustment nut (18), a screw is installed on the support block, a spring pressure plate (20) is sleeved on the screw, a fastening nut (21) is pressed on the top of the spring pressure plate (20), and a second support pin (22) is installed on one side of the support block.

7. The diversified construction elevator cage main channel steel machining tool according to claim 6, characterized in that: An axial limit block (12) is mounted on the support block, and the axial limit block (12) is arranged on one side of the screw.

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