Positioning structure for steel grating production

Abstract

The utility model discloses a positioning structure for steel grating production, which relates to the technical field of steel grating production, and comprises a support plate, the top of the support plate is fixedly connected with an outer frame, the outer wall of the outer frame is fixedly connected with a pushing mechanism, one side of the pushing mechanism is fixedly connected with a clamping mechanism, and the other side of the pushing mechanism is fixedly connected with the clamping mechanism. The top of the supporting plate is fixedly connected with a mounting groove, and the interior of the mounting groove is movably connected with a sliding rod. The hydraulic lifting rod controls the pressing plate to move up and down, when the steel grating is produced and machined, the pressing plate presses the steel grating on the upper portion conveniently, the steel grating is prevented from being taken up along a machining machine in the machining process, the bottom containing table fixes the bottom of the steel grating, the clamping groove range is large, then adjustment is conducted according to the width, and the steel grating can be conveniently machined. The shape of the arc-shaped plate changes between the clamping plates, the arc-shaped plate is stressed in the middle, the clamping force at the two ends of the device can be the same, the steel grating cannot be subjected to different clamping force in the production process, and the device is more stable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grating production, in particular to a positioning structure for steel grating production. Background Art

[0002] Grating plate is also called steel grating. Grating plate is a steel product made of flat steel arranged crosswise at a certain interval and cross bars, and welded into a square grid in the middle. It is mainly used to make ditch covers, steel structure platform plates, steel ladder treads, etc. The cross bars are generally made of twisted square steel, and positioning tooling is often used during processing.

[0003] The existing technology has the following problems:

[0004] 1. The existing positioning structure for steel grating production has a relatively fixed positioning direction during the positioning process, so that the bottom and top cannot be fixed during the production process, causing the position to move during the production process;

[0005] 2. The existing steel grating production uses a positioning structure. The positioning mechanism first clamps the steel grating, but the different installation positions will lead to different support force points, causing skewness during positioning. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A positioning structure for steel grating production includes a support plate, the top of the support plate is fixedly connected to an outer frame, the outer wall of the outer frame is fixedly connected to a pushing mechanism, one side of the pushing mechanism is fixedly connected to a clamping mechanism, the top of the support plate is fixedly connected to a mounting groove, the interior of the mounting groove is movably connected to a sliding rod, both sides of the sliding rod are penetrated by hydraulic lifting rods, the top of the hydraulic lifting rod is fixedly connected to a pressure plate, the middle part of the support plate is penetrated by a placement platform, and both sides of the bottom of the support plate are fixedly connected to fixed seats.

[0008] A further improvement of the technical solution of the present utility model is that: the pushing mechanism includes a first hydraulic telescopic rod, one end of the first hydraulic telescopic rod is fixedly connected to the outer frame, the other end of the first hydraulic telescopic rod is fixedly connected to a mounting plate, and the middle part of one side of the mounting plate is fixedly connected to a connecting rod.

[0009] A further improvement of the technical solution of the present utility model is that: the clamping mechanism includes a mounting box, an inner groove is provided inside the mounting box, a damper is fixedly connected to the middle part of the inner groove, a spring is sleeved on the outer wall of the damper, one end of the damper is fixedly connected to the base plate, positioning rods are connected through both sides of the base plate, one side of the base plate is fixedly connected to a connecting plate, and one side of the connecting plate is fixedly connected to the clamper.

[0010] A further improvement of the technical solution of the present utility model is that one side of the installation box is fixedly connected to the connecting rod, and one end of the connecting plate passes through the other side of the installation box.

[0011] A further improvement of the technical solution of the present utility model is that the clamp includes an adjusting box, one side of the adjusting box is fixedly connected to a limiting plate, the inside of the adjusting box is fixedly connected to a bidirectional screw rod, both ends of the bidirectional screw rod are penetrated and connected to a splint, and the inner side of the splint is fixedly connected to an arc plate.

[0012] A further improvement of the technical solution of the present invention is that one side of the regulating box is connected to the connecting plate, and the bending degree of the arc-shaped plate is controlled by the distance between the two groups of clamping plates.

[0013] A further improvement of the technical solution of the present utility model is that: the placing platform includes a cylinder, the outer wall of the cylinder is installed on the bottom of the support plate, the output end of the cylinder is fixedly connected to a clamping plate, the top of the clamping plate is provided with a clamping slot, the inner wall of the clamping plate is fixedly connected to a second hydraulic telescopic rod, and one side of the second hydraulic telescopic rod is fixedly connected to a contact plate.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] 1. The utility model provides a positioning structure for the production of steel gratings. Two sets of mounting grooves are installed on the top of the support plate. The mounting grooves are installed close to the inner wall of the outer frame. The internal sliding rod passes through the bottom of the hydraulic lifting rod. The hydraulic lifting rod can slide inside the mounting groove. The hydraulic lifting rod controls the pressing plate to move up and down, which is convenient for the production and processing of the steel grating. The pressing plate is pressed from above to prevent it from being lifted up along the processing machine during the processing. The bottom placing table is used to fix the bottom step of the steel grating. The range of the card slot set on the top of the card plate is larger, and then it is adjusted according to the width. The second hydraulic telescopic rod pushes the contact plate to fit. At the same time, after the production is completed, the output end of the cylinder moves the card plate upward to facilitate the removal of the steel grating, making the device more convenient to use.

[0016] 2. The utility model provides a positioning structure for the production of steel gratings. The clamp mainly has a connection between a splint and an arc-shaped plate to clamp and connect the steel grating. The splint is installed inside the adjustment box, and then the internal bidirectional screw is pushed to cause the splint to move relatively or oppositely inside it to adjust the tension. The arc-shaped plate changes shape in the middle of the splint, and the arc-shaped plate is subjected to force in the middle, which can make the clamping force at both ends of the device the same, and will not cause the steel grating to be subjected to different clamping forces during the production process, making the device more stable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the positioning structure for steel grating production of the present utility model;

[0018] Figure 2 This is a schematic structural diagram of the clamping mechanism of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of the clamp of the present utility model;

[0020] Figure 4 It is a structural schematic diagram of the placement table of the present utility model.

[0021] In the figure: 1. Support plate; 2. Outer frame; 3. Pushing mechanism; 4. Clamping mechanism; 5. Mounting slot; 6. Slide rod; 7. Hydraulic lifting rod; 8. Pressing plate; 9. Placing table; 10. Fixed seat; 31. First hydraulic telescopic rod; 32. Mounting plate; 33. Connecting rod; 41. Mounting box; 42. Inner groove; 43. Damper; 44. Spring; 45. Bottom plate; 46. Positioning rod; 47. Connecting plate; 48. Clamp; 481. Adjusting box; 482. Limiting plate; 483. Bidirectional screw rod; 484. Clamp; 485. Arc plate; 91. Cylinder; 92. Clamping plate; 93. Clamping slot; 94. Second hydraulic telescopic rod; 95. Contact plate. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the embodiments:

[0023] Example 1

[0024] like Figure 1-4 As shown, the utility model provides a positioning structure for steel grating production, including a support plate 1, the top of the support plate 1 is fixedly connected to an outer frame 2, the outer wall of the outer frame 2 is fixedly connected to a pushing mechanism 3, one side of the pushing mechanism 3 is fixedly connected to a clamping mechanism 4, the top of the support plate 1 is fixedly connected to a mounting groove 5, the inside of the mounting groove 5 is movably connected to a slide rod 6, both sides of the slide rod 6 are penetrated by hydraulic lifting rods 7, the top of the hydraulic lifting rod 7 is fixedly connected to a pressing plate 8, the middle part of the support plate 1 is penetrated by a placing platform 9, and both sides of the bottom of the support plate 1 are fixedly connected to fixed seats 10.

[0025] In this embodiment, the device can be made more convenient to use through the joint action of the support plate 1, the outer frame 2, the mounting groove 5 and the pressure plate 8. The outer frame 2 is installed on the top periphery of the support plate 1. The outer frame 2 limits the size of the steel grating and also fixes the internal structure. Two sets of mounting grooves 5 are installed on the top of the support plate 1. The mounting grooves 5 are installed close to the inner wall of the outer frame 2. The internal slide rod 6 passes through the bottom of the hydraulic lifting rod 7. The hydraulic lifting rod 7 can slide inside the mounting groove 5. The hydraulic lifting rod 7 controls the pressure plate 8 to move up and down, which is convenient for the production and processing of the steel grating. The pressure plate 8 is pressed from above to prevent it from being lifted up along the processing machine during the processing, making the device more convenient to use.

[0026] Example 2

[0027] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the pushing mechanism 3 includes a first hydraulic telescopic rod 31, one end of the first hydraulic telescopic rod 31 is fixedly connected to the outer frame 2, and the other end of the first hydraulic telescopic rod is fixedly connected to the mounting plate 32, and the middle part of one side of the mounting plate 32 is fixedly connected to the connecting rod 33.

[0028] The clamping mechanism 4 includes a mounting box 41, an inner groove 42 is provided inside the mounting box 41, a damper 43 is fixedly connected to the middle part of the inner groove 42, a spring 44 is sleeved on the outer wall of the damper 43, one end of the damper 43 is fixedly connected to a base plate 45, positioning rods 46 are connected through both sides of the base plate 45, a connecting plate 47 is fixedly connected to one side of the base plate 45, and a clamper 48 is fixedly connected to one side of the connecting plate 47.

[0029] One side of the installation box 41 is fixedly connected to the connecting rod 33 , and one end of the connecting plate 47 passes through the other side of the installation box 41 .

[0030] In this embodiment, the device can be made more convenient to use through the joint action of the pushing mechanism 3 and the clamping mechanism 4. The first hydraulic telescopic rod 31 of the pushing mechanism 3 is installed on the outer wall of the outer frame 2. By shortening the first hydraulic telescopic rod 31, the connecting rod 33 pushes the installation box 41, thereby prompting the installation box 41 to advance further toward the interior of the outer frame 2, making it more convenient for the clamper 48 at one end to clamp the outer wall of the steel grating, which is convenient for later processing. The steel grating processing process has high requirements on the stability of the device, so the clamper 48 is inserted into the interior of the installation box 41 through the connecting plate 47. One side of the bottom plate 45 can play a buffering and shock-absorbing role for the internal connection through the use of the damper 43 and the spring 44. At the same time, the two sides are also connected through the positioning rod 46, so that the device can be more stable during the moving and clamping process.

[0031] Example 3

[0032] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the clamper 48 includes an adjusting box 481, one side of the adjusting box 481 is fixedly connected to a limiting plate 482, the interior of the adjusting box 481 is fixedly connected to a bidirectional screw rod 483, both ends of the bidirectional screw rod 483 are penetrated and connected with a splint 484, and the inner side of the splint 484 is fixedly connected to an arc plate 485.

[0033] One side of the regulating box 481 is connected to the connecting plate 47 , and the bending degree of the arc-shaped plate 485 is controlled by the distance between the two groups of clamping plates 484 .

[0034] In this embodiment, the device can be made more convenient to use through the joint action of the bidirectional screw rod 483, the splint 484 and the curved plate 485. The clamper 48 mainly consists of the connection between the splint 484 and the curved plate 485 to clamp the steel grating. The splint 484 is installed inside the adjustment box 481, and then the internal bidirectional screw rod 483 pushes the splint 484 to move relative or oppositely inside it to adjust the tension. The curved plate 485 changes shape in the middle of the splint 484, and the curved plate 485 is subjected to force in the middle, which can make the clamping force at both ends of the device the same, and will not cause the steel grating to be subjected to different clamping forces during the production process, making the device more stable to use.

[0035] Example 4

[0036] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the placement table 9 includes a cylinder 91, the outer wall of the cylinder 91 is installed on the bottom of the support plate 1, the output end of the cylinder 91 is fixedly connected to a clamping plate 92, a clamping slot 93 is provided on the top of the clamping plate 92, the inner wall of the clamping plate 92 is fixedly connected to a second hydraulic telescopic rod 94, and one side of the second hydraulic telescopic rod 94 is fixedly connected to a contact plate 95.

[0037] The following is a detailed description of the working principle of the positioning structure used in the production of steel grating.

[0038] like Figure 1-4As shown, when this positioning structure for steel grating production is in use, an outer frame 2 is installed on the top periphery of the support plate 1. The outer frame 2 limits the size of the steel grating and also fixes the internal structure. Two sets of mounting grooves 5 are installed on the top of the support plate 1. The mounting grooves 5 are installed close to the inner wall of the outer frame 2. The internal slide rod 6 passes through the bottom of the hydraulic lifting rod 7. The hydraulic lifting rod 7 can slide inside the mounting groove 5. The hydraulic lifting rod 7 controls the pressing plate 8 to move up and down, which is convenient for the production and processing of the steel grating. The pressing plate 8 is pressed from above to prevent During the processing, it is lifted up along the processing machine, making the device more convenient to use. The first hydraulic telescopic rod 31 of the pushing mechanism 3 is installed on the outer wall of the outer frame 2. By shortening the first hydraulic telescopic rod 31, the connecting rod 33 pushes the installation box 41, thereby prompting the installation box 41 to be pushed further into the inner part of the outer frame 2, making it more convenient for the clamp 48 at one end to clamp the outer wall of the steel grating, which is convenient for later processing. The steel grating processing process requires a high stability of the device, so the clamp 48 is inserted into the interior of the installation box 41 through the connecting plate 47, and one side of the bottom plate 45 is damped. The combination of the device 43 and the spring 44 can play a role in buffering and shock absorbing the internal connection. At the same time, the two sides are connected through the positioning rod 46, so that the device can be more stable during the mobile clamping process. The clamp 48 mainly consists of a connection between a clamping plate 484 and an arc plate 485 to clamp the steel grating. The clamping plate 484 is installed inside the adjustment box 481, and then the internal two-way screw rod 483 is pushed to cause the clamping plate 484 to move relative or oppositely inside it to adjust the tension. The arc plate 485 changes in the middle of the clamping plate 484. The arc-shaped plate 485 is subjected to force in the middle, which can make the clamping force at both ends of the device the same, and will not cause the steel grating to be subjected to different clamping forces during the production process, making the device more stable to use. The bottom placement table 9 is used to fix the bottom step of the steel grating. The card slot 93 set on the top of the card plate 92 has a larger range, and then it is adjusted according to the width. The second hydraulic telescopic rod 94 pushes the contact plate 95 to fit. At the same time, after the production is completed, the output end of the cylinder 91 moves the card plate 92 upward to facilitate the removal of the steel grating, making the device more convenient to use.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A positioning structure for steel grating production, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to an outer frame (2), the outer wall of the outer frame (2) is fixedly connected to a pushing mechanism (3), one side of the pushing mechanism (3) is fixedly connected to a clamping mechanism (4), the top of the support plate (1) is fixedly connected to a mounting groove (5), the interior of the mounting groove (5) is movably connected to a sliding rod (6), both sides of the sliding rod (6) are connected through hydraulic lifting rods (7), the top of the hydraulic lifting rod (7) is fixedly connected to a pressing plate (8), the middle part of the support plate (1) is connected through a placing platform (9), and both sides of the bottom of the support plate (1) are fixedly connected to fixing seats (10).

2. A positioning structure for steel grating production according to claim 1, characterized in that: The pushing mechanism (3) comprises a first hydraulic telescopic rod (31), one end of the first hydraulic telescopic rod (31) is fixedly connected to the outer frame (2), the other end of the first hydraulic telescopic rod is fixedly connected to a mounting plate (32), and a connecting rod (33) is fixedly connected to a middle portion of one side of the mounting plate (32).

3. The positioning structure for steel grating production according to claim 1, characterized in that: The clamping mechanism (4) comprises a mounting box (41), an inner groove (42) is provided inside the mounting box (41), a damper (43) is fixedly connected to the middle part of the inner groove (42), a spring (44) is sleeved on the outer wall of the damper (43), one end of the damper (43) is fixedly connected to a bottom plate (45), positioning rods (46) are connected through both sides of the bottom plate (45), a connecting plate (47) is fixedly connected to one side of the bottom plate (45), and a clamper (48) is fixedly connected to one side of the connecting plate (47).

4. A positioning structure for steel grating production according to claim 3, characterized in that: One side of the installation box (41) is fixedly connected to the connecting rod (33), and one end of the connecting plate (47) passes through the other side of the installation box (41).

5. The positioning structure for steel grating production according to claim 3, characterized in that: The clamper (48) includes an adjustment box (481), one side of the adjustment box (481) is fixedly connected to a limit plate (482), the interior of the adjustment box (481) is fixedly connected to a bidirectional screw rod (483), both ends of the bidirectional screw rod (483) are connected through a clamping plate (484), and the inner side of the clamping plate (484) is fixedly connected to an arc plate (485).

6. A positioning structure for steel grating production according to claim 5, characterized in that: One side of the regulating box (481) is connected to the connecting plate (47), and the bending degree of the arc plate (485) is controlled by the distance between the two groups of clamping plates (484).

7. The positioning structure for steel grating production according to claim 1, characterized in that: The placing platform (9) includes a cylinder (91), the outer wall of the cylinder (91) is installed on the bottom of the support plate (1), the output end of the cylinder (91) is fixedly connected to a clamping plate (92), the top of the clamping plate (92) is provided with a clamping groove (93), the inner wall of the clamping plate (92) is fixedly connected to a second hydraulic telescopic rod (94), and one side of the second hydraulic telescopic rod (94) is fixedly connected to a contact plate (95).

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