Hanging frame for hot galvanizing

Abstract

The utility model provides a hanging rack for hot galvanizing, which comprises a rectangular support frame, and a hanging part gathered towards the center is fixedly arranged at the top of the support frame; a plurality of clamping grooves are formed in the top face of a frame strip of the supporting frame and evenly arranged at intervals in the length direction of the frame strip, and the two ends of each clamping groove penetrate through the inner wall face and the outer wall face of the frame strip. The top of the hook is bent to form a bayonet, the width of the bayonet is matched with the thickness of the frame strip, the hook is clamped in the clamping groove, and the top face of the hook is flush with the top face of the frame strip. Pressing strips are arranged above the frame strips and fixed to the corresponding frame strips through bolts to block notches of the clamping grooves, so that the hooks are kept at the clamping grooves. The clothes hanger is novel in structure, the hooks are of detachable structures, the number and positions of the hooks can be correspondingly adjusted according to requirements, the application range is widened, and applicability is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of hot-dip galvanizing tools, and more specifically to a mounting rack for hot-dip galvanizing. Background Art

[0002] The mounting rack is a commonly used structural component in the hot-dip galvanizing process. Generally, the workpiece to be processed needs to be hung on the mounting rack, and then the mounting rack and the workpiece are placed in the metal solution tank for processing; however, most of the current mounting racks are relatively simple, with the hooks directly welded and fixed on the frame. The position and number of the hooks are immutable, which is only suitable for targeted objects, has a small scope of application, poor applicability, and needs to be improved. Utility Model Content

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to propose a hot-dip galvanizing mounting rack, which has a novel structure and a detachable hook structure, and the corresponding number and position can be adjusted according to needs, thereby expanding the scope of application and effectively improving applicability.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a mounting rack for hot-dip galvanizing, comprising a rectangular support frame, wherein a hanging portion converging toward the center is fixedly arranged on the top of the support frame; a plurality of clamping grooves are arranged on the top surface of a frame bar of the support frame, the clamping grooves are evenly spaced along the length direction of the frame bar, and the two ends of the clamping grooves penetrate the inner and outer wall surfaces of the frame bar; the top of the hook is bent to form a clamping opening, the width of the clamping opening is adapted to the thickness of the frame bar, the hook is clamped in the clamping groove, and the top surface of the hook is flush with the top surface of the frame bar; a pressure strip is arranged above the frame bar, the pressure strip is fixed to the corresponding frame bar by bolts, blocks the notch of the clamping slot, and maintains the hook in the clamping slot.

[0006] In a preferred technical solution of the utility model, the support frame includes two oppositely arranged first frame bars, two oppositely arranged second frame bars, and four vertically arranged columns, the four columns are distributed in a rectangular array, the ends of the first frame bars and the second frame bars are fixedly connected to the side walls of the columns, and the tops of the columns are higher than the top surfaces of the first frame bars and the second frame bars; the hanging part includes a hanging ring, the hanging ring is located above the middle part of the support frame, and an inclined pull rod is fixedly connected between the side walls of the hanging ring and the tops of the columns.

[0007] In a preferred technical solution of the utility model, first threaded holes are provided on the top surfaces of both ends of the first frame bar; a first pressure plate is provided above the first frame bar, and the first pressure plate is rotatably mounted between two opposite columns, and second threaded holes are provided on both ends of the first pressure plate, and the positions of the second threaded holes correspond to the positions of the first threaded holes; the first pressure plate flipped into position is pressed against the top surface of the first frame bar, and is connected by bolts penetrated through the first threaded holes and the second threaded holes.

[0008] In a preferred technical solution of the utility model, third threaded holes are provided on the top surfaces of both ends of the second frame bar; a second pressure plate is provided above the second frame bar, and the second pressure plate is rotatably mounted between two opposite columns, and fourth threaded holes are provided on both ends of the second pressure plate, and the position of the fourth threaded hole corresponds to the position of the third threaded hole; the second pressure plate flipped into place is pressed against the top surface of the second frame bar, and is connected by bolts passed through the third threaded hole and the fourth threaded hole.

[0009] In a preferred technical solution of the utility model, the second pressure plate is a flat plate structure, and a third through hole passing through both ends is provided on the second pressure plate near the center of the support frame, and a fourth through hole is provided on the column accordingly, and the second pressure plate is rotatably installed between the two columns by a second rotating shaft inserted through the third through hole and the fourth through hole; the first pressure plate is bent downward on the side near the center of the support frame to form a bending portion, and a first through hole passing through both ends is provided at the bending portion, and a second through hole is provided on the column accordingly, and the first pressure plate is rotatably installed between the two columns by a first rotating shaft inserted through the first through hole and the second through hole; the position of the second through hole is not in the same plane as the position of the fourth through hole, and the highest point of the second through hole is lower than the lowest point of the fourth through hole.

[0010] The beneficial effects of the utility model are:

[0011] The utility model provides a mounting rack for hot-dip galvanizing, comprising a rectangular support frame, a frame bar top surface of the support frame is provided with a plurality of slots, the slots are evenly spaced along the length direction of the frame bar, two ends of the slots penetrate the inner and outer wall surfaces of the frame bar, and can be used to clamp and place hooks, the top surface of the hooks is flush with the top surface of the frame bar; a pressure strip is provided above the frame bar, the pressure strip is fixed to the corresponding frame bar by bolts, so that the hooks are maintained at the slots; with this structural cooperation, the hooks are detachable structures, and can be adjusted accordingly according to different workpieces to be processed to provide a suitable number of hangings and arrangement spacing, and when necessary, hooks with different hanging lengths can also be selected to better adapt to different workpieces to be processed, effectively expand the scope of application, and improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a hot-dip galvanizing mounting frame provided in a specific embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of a three-dimensional unfolded structure of a hot-dip galvanizing mounting frame provided in a specific embodiment of the utility model;

[0014] Figure 3 It is a cross-sectional view of a hot-dip galvanizing mounting frame provided in a specific embodiment of the utility model;

[0015] Figure 4It is a schematic diagram of the three-dimensional structure of the support frame and the hanging part provided in a specific embodiment of the utility model;

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the first pressing plate provided in a specific embodiment of the utility model;

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the second pressing plate provided in a specific embodiment of the utility model.

[0018] In the figure:

[0019] 100, support frame; 110, first frame bar; 111, first threaded hole; 120, second frame bar; 121, third threaded hole; 130, column; 131, second through hole; 132, fourth through hole; 140, slot;

[0020] 200, hanging part; 210, lifting ring; 220, pulling rod;

[0021] 300, hook; 310, bayonet;

[0022] 400, first pressing plate; 410, second threaded hole; 420, bending portion; 430, first through hole;

[0023] 500, second pressing plate; 510, fourth threaded hole; 520, third through hole; 610, first rotating shaft; 620, second rotating shaft. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0025] like Figures 1 to 3 As shown, a specific embodiment of the utility model discloses a mounting rack for hot-dip galvanizing, including a rectangular support frame 100, a hanging portion 200 converging toward the center is fixedly provided on the top of the support frame 100; a plurality of card slots 140 are provided on the top surface of the frame bar of the support frame 100, the card slots are evenly spaced along the length direction of the frame bar, and the two ends of the card slots penetrate the inner and outer wall surfaces of the frame bar; the top of the hook 300 is bent to form a card slot 310, the width of the card slot is adapted to the thickness of the frame bar, the hook 300 is carded in the card slot 140, and the top surface of the hook is flush with the top surface of the frame bar; a pressure strip is provided above the frame bar, and the pressure strip is fixed to the corresponding frame bar by bolts to block the notch of the card slot so that the hook is maintained at the card slot.

[0026] The above-mentioned hot-dip galvanizing mounting rack has a detachable hook structure, which can be adjusted accordingly according to different workpieces to be processed to provide a suitable hanging quantity and arrangement spacing. If necessary, hooks with different hanging lengths can also be selected to better adapt to different workpieces to be processed, effectively expand the scope of application and improve applicability.

[0027] Furthermore, if Figure 4 As shown, the support frame 100 includes two oppositely arranged first frame bars 110, two oppositely arranged second frame bars 120, and four vertically arranged columns 130, the four columns 130 are distributed in a rectangular array, the ends of the first frame bar 110 and the second frame bar 120 are fixedly connected to the side walls of the columns 130, and the tops of the columns 130 are higher than the top surfaces of the first frame bar 110 and the second frame bar 120; the hanging part 200 includes a hanging ring 210, and the hanging ring 210 is located above the middle part of the support frame 100, and an inclined pull rod 220 is fixedly connected between the side wall of the hanging ring 210 and the top of the column 130; this structural design can make the middle part of the mounting frame present an upward arched structure, so that there is enough spacing between the support frame and the top hanging part, providing an operable space, and facilitating the hanging and placement of the workpiece to be processed.

[0028] Furthermore, support rods are welded and fixed between the two first frame bars or between the two second frame bars to further strengthen the structure of the support frame; wherein the columns are welded and fixedly connected to the first frame bars, the second frame bars, and the pull rods to ensure a firm connection, ensure the overall connection strength, prevent it from being easily damaged, and extend its service life.

[0029] Furthermore, if Figures 4 to 6 As shown, first threaded holes 111 are provided on the top surfaces of both ends of the first frame bar 110; a first pressing plate 400 is provided above the first frame bar 110, and the first pressing plate 400 is rotatably mounted between two opposite columns 130, and second threaded holes 410 are provided on both ends of the first pressing plate 400, and the positions of the second threaded holes correspond to the positions of the first threaded holes; the first pressing plate flipped into place abuts against the top surface of the first frame bar, and is connected by bolts penetrated through the first threaded hole and the second threaded hole; this structural design allows the first pressing plate to be rotatably installed on the support frame, and the first pressing plate is maintained on the support frame and will not fall or be lost easily, which is convenient for actual use; and the swinging structure is adopted, which is convenient for disassembly and assembly and adjustment, and also convenient for disassembly and assembly of the hook;

[0030] Among them, a first thickened portion is provided on one side of the inner wall at both ends of the first frame strip, so that this part has sufficient space to set the first threaded hole; the first pressure plate has a certain thickness, and the bolt remains connected to the first pressure plate after being detached from the first threaded hole, preventing the bolt from falling or being lost, and facilitating subsequent assembly.

[0031] Furthermore, third threaded holes 121 are provided on the top surfaces of both ends of the second frame bar 120; a second pressing plate 500 is provided above the second frame bar 120, and the second pressing plate 500 is rotatably mounted between two opposite columns 130, and fourth threaded holes 510 are provided on both ends of the second pressing plate 500, and the position of the fourth threaded hole corresponds to the position of the third threaded hole; the flipped second pressing plate is pressed against the top surface of the second frame bar and is connected by bolts passing through the third threaded hole and the fourth threaded hole; this structural design allows the second pressing plate to be rotatably installed on the support frame, and the second pressing plate is maintained on the support frame and will not easily fall or be lost, which is convenient for actual use; and a swinging structure is adopted, which is convenient for disassembly and assembly and adjustment, and also convenient for disassembly and assembly of the hook; wherein, a second thickened portion is provided on one side of the inner wall at both ends of the second frame bar, so that this part has sufficient space to set the third threaded hole; the second pressing plate has a certain thickness, and the bolt remains connected to the second pressing plate after being disengaged from the third threaded hole, to prevent the bolt from falling or being lost, which is convenient for subsequent assembly.

[0032] Furthermore, the second pressing plate 500 is a flat plate structure, and a third through hole 520 passing through both ends is provided on the side of the second pressing plate 500 close to the center of the support frame, and a fourth through hole 132 is correspondingly provided on the column 130, and the second pressing plate 500 is rotatably installed between the two columns 130 by means of a second rotating shaft 620 inserted through the third through hole and the fourth through hole; the side of the first pressing plate 400 close to the center of the support frame is bent downward to form a bending portion 420, and a first through hole 430 passing through both ends is provided at the bending portion 420, and a second through hole 131 is correspondingly provided on the column 130, and the first pressing plate 400 is rotatably installed between the two columns 130 by means of a first rotating shaft 610 inserted through the first through hole and the second through hole; the position of the second through hole 131 is not in the same plane as the position of the fourth through hole 132, and the highest point of the second through hole is lower than the lowest point of the fourth through hole; this structural design can stagger the positions of the second through hole and the fourth through hole to prevent affecting the installation of the first rotating shaft and the second rotating shaft, and ensure that the first pressing plate and the second pressing plate can be installed normally.

[0033] Furthermore, the length of the first rotating shaft is greater than the length of the first frame bar, and the two ends can be limited by a retaining spring, or can be widened by extrusion deformation, so that the first rotating shaft is rotatably mounted between the two columns and will not be easily separated, thus maintaining the effect of the first pressing plate being rotatably clamped between the two columns; similarly, the length of the second rotating shaft is greater than the length of the second frame bar, and can be installed in the same manner as the first rotating shaft, so that the second pressing plate is rotatably installed between the two columns;

[0034] Furthermore, a sufficient distance is left between the bent portion and the inner wall of the first frame bar, so that a gap is left between the hook that is put into place and the inner wall of the bent portion, thereby preventing the hook from affecting the normal rotation and swing of the first pressing plate.

[0035] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A mounting rack for hot dip galvanizing, characterized in that: It comprises a rectangular support frame, and a hanging part converging toward the center is fixedly provided on the top of the support frame; A plurality of slots are arranged on the top surface of the frame bar of the support frame. The slots are evenly spaced along the length direction of the frame bar, and both ends of the slots penetrate the inner and outer wall surfaces of the frame bar. The top of the hook is bent to form a bayonet, the width of the bayonet is adapted to the thickness of the frame strip, the hook is placed in the slot, and the top surface of the hook is flush with the top surface of the frame strip; A pressure strip is arranged above the frame strip, and the pressure strip is fixed to the corresponding frame strip by bolts to block the notch of the card slot so that the hook is maintained at the card slot.

2. A hot dip galvanizing mounting rack according to claim 1, characterized in that: The support frame includes two first frame bars arranged opposite to each other, two second frame bars arranged opposite to each other, and four vertically arranged columns, the four columns are distributed in a rectangular array, the ends of the first frame bars and the second frame bars are fixedly connected to the side walls of the columns, and the top ends of the columns are higher than the top surfaces of the first frame bars and the second frame bars; The hanging part comprises a hanging ring, which is located above the middle part of the supporting frame, and an inclined pull rod is fixedly connected between the side wall of the hanging ring and the top of the column.

3. A hot dip galvanizing mounting rack according to claim 2, characterized in that: The top surfaces of both ends of the first frame strip are provided with first threaded holes; A first pressing plate is provided above the first frame bar, and the first pressing plate is rotatably mounted between two opposite columns. Second threaded holes are provided at both ends of the first pressing plate, and the positions of the second threaded holes correspond to the positions of the first threaded holes. The first pressing plate flipped into position abuts against the top surface of the first frame bar and is connected by bolts penetrated through the first threaded holes and the second threaded holes.

4. A hot dip galvanizing mounting rack according to claim 3, characterized in that: The top surfaces of both ends of the second frame strip are provided with third threaded holes; A second pressing plate is provided above the second frame bar, and the second pressing plate is rotatably mounted between two opposite columns. Fourth threaded holes are provided at both ends of the second pressing plate, and the positions of the fourth threaded holes correspond to the positions of the third threaded holes. The second pressing plate flipped into place is pressed against the top surface of the second frame bar and is connected by bolts passing through the third threaded holes and the fourth threaded holes.

5. The hot dip galvanizing mounting rack according to claim 3, characterized in that: The second pressing plate is a flat plate structure. A third through hole is provided on the second pressing plate near the center of the support frame and passes through both ends. A fourth through hole is provided on the column correspondingly. The second pressing plate is rotatably installed between the two columns through a second rotating shaft inserted through the third through hole and the fourth through hole. The first pressure plate is bent downward on one side close to the center of the support frame to form a bending portion, and a first through hole is provided at the bending portion and passes through both ends, and a second through hole is correspondingly provided on the column, and the first pressure plate is rotatably installed between the two columns by inserting a first rotating shaft through the first through hole and the second through hole; the position of the second through hole is not in the same plane as the position of the fourth through hole, and the highest point of the second through hole is lower than the lowest point of the fourth through hole.

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