Tool clamp for paint spraying of steel structure

Abstract

The utility model discloses a work fixture for paint spraying of a steel structure, which comprises a fixed box, the front end and the rear end of two sides of the fixed box are fixedly connected with fixed seats, the top end of the fixed box is provided with a rotating groove, the middle part of the bottom wall of the rotating groove is provided with a through hole, a bearing in the rotating groove is connected with a rotating table, and the top end of the rotating table is provided with a threaded groove; a fixing sleeve is fixedly connected to the middle of the rear side of the top end of the rotating table, two hydraulic telescopic columns are fixedly connected to the bottom wall of the fixing sleeve, a connecting column is fixedly connected to the top ends of the hydraulic telescopic columns, clamping plates are arranged on the two sides of the front portion of the connecting column, transmission devices are arranged between the connecting column and the clamping plates on the two sides, and anti-skid pads are arranged on the clamping plates on the two sides; a rotating device is arranged on the bottom wall of the fixing box, and four supporting columns are fixedly connected to the bottom wall of the fixing box. The utility model has the advantages that the rotating shaft is designed, so that the rotating table can drive the steel structure to automatically rotate to a specified angle; and a transmission device is designed to be used in cooperation with a threaded groove in the rotating table, and steel structures of different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the field of steel structure processing fixtures, in particular to a tooling fixture for steel structure painting. Background Art

[0002] Steel structure is a type of building structure made of steel materials, mainly including steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Before the steel structure is put into use, in order to prevent rust and improve its appearance, the surface of the steel structure must be painted, so a tooling fixture for steel structure painting is needed.

[0003] The existing fixtures used for painting steel structures fix the fixtures in one place, and then the paint is manually sprayed around the steel structure. This not only requires workers to perform a lot of physical labor, but also reduces work efficiency. Therefore, certain improvements are needed.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above problems and provide a tooling fixture for spray painting of steel structures.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As an improvement, the transmission device includes a transmission box fixedly connected to the upper front end of the connecting column, and a servo motor with a self-locking function is provided in the middle of the top of the transmission box. The servo motor is fixedly connected to the transmission box by providing a motor seat.

[0008] As an improvement, the output shaft of the servo motor passes through the top of the transmission box and is fixedly connected to a bevel gear 1, and both sides of the bevel gear 1 are meshed with bevel gear 2.

[0009] As an improvement, the upper and lower parts of both sides of the transmission box are fixedly connected with connecting plates, the separated sides of the connecting plates on both sides are fixedly connected with receiving plates, the middle parts of the adjacent sides of the receiving plates on both sides are rotatably connected with screw rods, and the adjacent sides of the screw rods on both sides pass through the transmission box and are fixedly connected to the corresponding bevel gear 2.

[0010] As an improvement, threaded blocks are threadedly connected to the screw rods on both sides, and the threaded blocks are slidably connected to the connecting plates. The front ends of the threaded blocks on both sides are respectively fixedly connected to the corresponding clamping plates.

[0011] As an improvement, the rotating device includes a rotating shaft fixedly connected to the middle of the bottom end of the rotating table, the bottom end of the rotating shaft passes through the through hole and is rotatably connected to the bottom wall of the fixed box, and a transmission gear 1 is fixedly connected to the rotating shaft.

[0012] As an improvement, one side of the transmission gear one is engaged with a transmission gear two, the bottom end of the transmission gear two is fixedly connected to a stepper motor, and the stepper motor is fixedly connected to the bottom wall of the fixed box by providing a motor seat two.

[0013] The advantages of this utility model compared with the prior art are:

[0014] 1. The utility model sets a rotating device in the fixed box for use with the rotating table. The stepping motor drives the transmission gear 2 to rotate, and finally the rotating shaft driven by the transmission gear 1 drives the rotating table to rotate, so that the steel structure on the rotating table can be rotated to a specified angle. This allows the user to remain motionless while the steel structure can rotate automatically, greatly increasing labor efficiency while reducing the user's physical labor.

[0015] 2. The utility model has several threaded grooves in the middle of the top of the rotating table, so that the connecting plate with through holes on the steel structure can be fixed by bolts, so that the bottom of the entire steel structure can be fixed. At the same time, a transmission device is set between the connecting column and the two clamping plates, so that the equipment can clamp steel structures of different sizes, greatly increasing the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This utility model is a structure of a fixture for steel structure spray painting Figure 1 .

[0017] Figure 2 This utility model is a structure of a fixture for steel structure spray painting Figure 2 .

[0018] Figure 3 The utility model is a structural diagram of a transmission device in a fixture for spray painting a steel structure.

[0019] Figure 4 This utility model is a structure of a fixture for steel structure spray painting Figure 3 .

[0020] Figure 5 This is a state diagram of a tooling fixture for steel structure painting after clamping the steel structure.

[0021] As shown in the figure:

[0022] 1. Fixed box; 2. Fixed seat; 3. Rotating slot;

[0023] 4. Through hole; 5. Turntable; 6. Thread groove;

[0024] 7. Fixed sleeve; 8. Hydraulic telescopic column;

[0025] 9. Connecting column; 10. Clamping plate;

[0026] 11. Transmission device; 1101. Transmission box; 1102. Servo motor; 1103. Motor base 1; 1104. Bevel gear 1; 1105. Bevel gear 2; 1106. Connecting plate; 1107. Adapter plate; 1108. Screw; 1109. Threaded block;

[0027] 12. Anti-slip mat;

[0028] 13. Rotating device; 1301. Rotating shaft; 1302. Transmission gear 1; 1303. Transmission gear 2; 1304. Stepping motor; 1305. Motor base 2;

[0029] 14. Support column. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the accompanying drawings.

[0031] The working principle of this utility model is as follows Figure 1-Figure 5The tool fixture for painting a steel structure is shown in FIG, which includes a fixed box 1. First, a rotating groove 3 is opened in the middle of the top of the fixed box 1, and a through hole 4 is opened in the middle of the bottom wall of the rotating groove 3. Then, a rotating platform 5 is connected to the bearing in the rotating groove 3. The steel structure to be painted is set at the top of the rotating platform 5. Then, support columns 14 are fixedly connected to the front and rear parts of both sides of the top wall of the fixed box 1, and the bottom ends of the support columns 14 are fixedly connected to the bottom wall of the fixed box 1. It should be noted that the stability of the fixed box 1 can be maintained by four support columns 14 and will not be deformed by the weight of the steel structure. Then, a rotating device 13 is provided in the middle of the bottom end of the rotating platform 5, and the rotating device 13 can automatically rotate the rotating platform 5 to a specified angle. Then, a number of threaded grooves 6 are opened in the middle of the top of the rotating platform 5. Since a plurality of fixing plates with connecting holes are usually provided on the steel structure, after aligning the connecting holes on the fixing plate with the threaded grooves 6, bolts and the threaded grooves 6 are used in combination to fix the bottom of the steel structure. Several threaded grooves 6 greatly increase the applicability of the equipment. Then, a fixed sleeve 7 is fixedly connected to the middle part of the rear side of the top of the rotating table 5, and a connecting column 9 is slidably connected in the fixed sleeve 7. Both sides of the bottom end of the connecting column 9 are fixedly connected with hydraulic telescopic columns 8, and the bottom ends of the hydraulic telescopic columns 8 on both sides are fixedly connected to the fixed sleeve 7. The hydraulic telescopic columns 8 have a self-locking function. Through the hydraulic telescopic columns 8, the connecting column 9 can be lifted to a specified height, and through its own self-locking function, the connecting column 9 can stay in the specified position for a long time and will not fall. Then, clamping plates 10 are provided on both sides in front of the connecting column 9, and the adjacent sides of the clamping plates 10 on both sides are fixedly connected with several anti-slip pads 12, and the several anti-slip pads 12 are arranged longitudinally. At the same time, the two clamping plates 10 and the connecting column 9 are connected to each other through a transmission device 11, which can drive the clamping plates 10 on both sides to the specified position. Finally, fixed seats 2 are fixedly connected to the front and rear parts of both sides of the fixed box 1.

[0032] The above-mentioned structures together constitute the general appearance structure of the tooling fixture for steel structure spray painting of the present invention.

[0033] In order to further explain the specific working principle of a tooling fixture for spray painting steel structures in the present invention, the rotating device 13 includes a stepper motor 1304 located in the middle of one side of the bottom wall of the fixed box 1, and the stepper motor 1304 is fixedly connected to the bottom wall of the fixed box 1 by providing a motor seat 2 1305, and then a transmission gear 2 1303 is fixedly connected to the top end of the output shaft of the stepper motor 1304, and then a transmission gear 1 1302 is engaged with one side of the transmission gear 2 1303, wherein the transmission gear 1 1302 is fixedly connected to the rotating shaft 1301, when the transmission gear 2 1303 rotates, the transmission gear 1 1302 can drive the rotating shaft 1301 to rotate together, and then the bottom end of the rotating shaft 1301 is rotatably connected to the middle of the bottom wall of the fixed box 1, and the top end of the rotating shaft 1301 passes through the through hole 4 and is fixedly connected to the middle of the bottom end of the rotating table 5.

[0034] The technical effect achieved by the technical solution composed of the above-mentioned technical features is as follows: first, the stepping motor 1304 drives the transmission gear 2 1303 to rotate together. When the transmission gear 2 1303 rotates, the transmission gear 1 1302 engaged with it will drive the rotating shaft 1301 to rotate together. When the rotating shaft 1301 rotates on the bottom wall of the fixed box 1, it will also drive the rotating table 5 to rotate together.

[0035] In order to further explain the specific working principle of a tooling fixture for steel structure painting of the present invention, the above-mentioned transmission device 11 includes a transmission box 1101 fixedly connected to the upper front end of the connecting column 9. First, a receiving plate 1107 is provided on both sides of the transmission box 1101, and the upper and lower parts of the adjacent sides of the receiving plates 1107 on both sides are fixedly connected to the connecting plates 1106. At the same time, the adjacent sides of the connecting plates 1106 on both sides are fixedly connected to the transmission box 1101, and the middle parts of the adjacent sides of the connecting plates 1106 on both sides are rotatably connected with screw rods 1108, and the adjacent sides of the screw rods 1108 on both sides pass through the transmission box 1101 and extend into it, and the adjacent sides of the screw rods 1108 on both sides are fixedly connected with bevel gear 2 1105. When the bevel gears 2 1105 on both sides rotate, they will drive the corresponding screw rods 1108 to rotate together, and then at the top of the bevel gears 2 1105 on both sides It is engaged with a bevel gear 1104. When the bevel gear 1104 rotates, it will drive the bevel gears 2 1105 on both sides to rotate together. Then a servo motor 1102 is provided in the middle of the top of the transmission box 1101, and the servo motor 1102 has a self-locking function. In addition, the servo motor 1102 is fixedly connected to the transmission box 1101 by providing a motor seat 1103. It should be noted that the output shaft of the servo motor 1102 passes through the transmission box 1101 and is fixedly connected to the bevel gear 1104. At the same time, threaded blocks 1109 are threadedly connected to the lead screws 1108 on both sides, and the rear ends of the clamping plates 10 on both sides are respectively fixedly connected to the corresponding threaded blocks 1109. It should be emphasized that the top of the threaded block 1109 is slidably connected to the connecting plate 1106 at the top, and the bottom end of the threaded block 1109 is slidably connected to the connecting plate 1106 at the bottom.

[0036] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when it is necessary to clamp the steel structure, the servo motor 1102 first drives the bevel gear 1104 to rotate, and then the bevel gear 2 1105 on both sides will rotate together with the bevel gear 1104, and then the bevel gear 2 1105 on both sides will drive the corresponding screw rod 1108 to rotate together. When the screw rod 1108 rotates, the threaded block 1109 threadedly connected to the screw rod 1108 will slide freely on the connecting plates 1106 at the top and bottom ends. After the threaded blocks 1109 on both sides drive the corresponding clamping plates 10 to clamp the steel structure, the servo motor 1102 stops running, and through its own self-locking function, the clamping plates 10 on both sides can stay in this position for a long time and clamp the steel structure.

[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

[0038] In addition, the electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The hydraulic telescopic column mentioned in the article is already connected to the external oil circuit. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercial equipment.

Claims

1. A fixture for painting a steel structure, comprising a fixing box (1), characterized in that: The front and rear ends of both sides of the fixed box (1) are fixedly connected to fixed seats (2), the top of the fixed box (1) is provided with a rotation groove (3), the middle of the bottom wall of the rotation groove (3) is provided with a through hole (4), the inner bearing of the rotation groove (3) is connected to a rotation platform (5), the middle of the top of the rotation platform (5) is provided with a plurality of thread grooves (6), the middle of the rear side of the top of the rotation platform (5) is fixedly connected to a fixed sleeve (7), both sides of the bottom wall of the fixed sleeve (7) are fixedly connected to hydraulic telescopic columns (8) with a self-locking function, the top of the hydraulic telescopic column (8) is fixedly connected to A connecting column (9), clamping plates (10) are provided on both sides in front of the connecting column (9), the connecting column (9) and the clamping plates (10) on both sides are connected to each other by a transmission device (11), and the adjacent sides of the clamping plates (10) on both sides are fixedly connected with a plurality of anti-slip pads (12), a rotating device (13) used in conjunction with the rotating table (5) is provided in the middle of the bottom wall of the fixed box (1), and the front and rear parts of both sides of the bottom wall of the fixed box (1) are fixedly connected with support columns (14), and the top end of the support column (14) is fixedly connected to the top wall of the fixed box (1).

2. A fixture for painting steel structures according to claim 1, characterized in that: The transmission device (11) includes a transmission box (1101) fixedly connected to the upper front end of the connecting column (9), a servo motor (1102) with a self-locking function is provided in the middle of the top end of the transmission box (1101), and the servo motor (1102) is fixedly connected to the transmission box (1101) by providing a motor seat (1103).

3. A fixture for painting steel structures according to claim 2, characterized in that: The output shaft of the servo motor (1102) passes through the top of the transmission box (1101) and is fixedly connected to a bevel gear 1 (1104), and both sides of the bevel gear 1 (1104) are meshed with bevel gear 2 (1105).

4. A fixture for painting a steel structure according to claim 3, characterized in that: The upper and lower parts of both sides of the transmission box (1101) are fixedly connected with connecting plates (1106), the separated sides of the connecting plates (1106) on both sides are fixedly connected with receiving plates (1107), the middle parts of the adjacent sides of the receiving plates (1107) on both sides are rotatably connected with screw rods (1108), and the adjacent sides of the screw rods (1108) on both sides pass through the transmission box (1101) and are fixedly connected to the corresponding bevel gear 2 (1105).

5. A fixture for painting steel structures according to claim 4, characterized in that: The screw rods (1108) on both sides are threadedly connected with threaded blocks (1109), and the threaded blocks (1109) are slidably connected to the connecting plate (1106). The front ends of the threaded blocks (1109) on both sides are fixedly connected to the corresponding clamping plates (10).

6. The fixture for painting a steel structure according to claim 1, characterized in that: The rotating device (13) includes a rotating shaft (1301) fixedly connected to the middle of the bottom end of the rotating platform (5), the bottom end of the rotating shaft (1301) passes through the through hole (4) and is rotatably connected to the bottom wall of the fixed box (1), and a transmission gear (1302) is fixedly connected to the rotating shaft (1301).

7. A fixture for painting a steel structure according to claim 6, characterized in that: One side of the transmission gear 1 (1302) is meshed with a transmission gear 2 (1303), and the bottom end of the transmission gear 2 (1303) is fixedly connected to a stepper motor (1304). The stepper motor (1304) is fixedly connected to the bottom wall of the fixed box (1) by providing a motor base 2 (1305).

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