Assist device for dismounting and mounting color steel plate

Abstract

The utility model discloses a color steel plate disassembly and assembly assistor which comprises a hoisting keel, the two sides of the hoisting keel are connected with concentric-square-shaped sliding blocks in a sliding mode, a rotating support is fixed to the bottoms of the concentric-square-shaped sliding blocks, and two symmetrical first strip-shaped plates are inserted into the rotating support. One side of each first strip-shaped plate is connected with a cross support through a first hinge screw, and hollow columns are fixed to the bottoms of the two sides of each cross support. An adjusting rod is slidably connected into the hollow column, a plurality of first adjusting holes are formed in the adjusting rod, an L-shaped clamping plate is connected to the bottom of the adjusting rod, a first positioning screw is in threaded connection with the hollow column, and the first positioning screw is inserted into the first adjusting holes. The distance between the L-shaped clamping plates can be adjusted according to the size of the actually disassembled and assembled color steel plate, electrical equipment does not need to be adopted for adjustment, the working environment where the assistor is used is not prone to being limited, the use cost is reduced, practicability is improved, and the clamping depth of the assistor can be conveniently adjusted according to the number of the hoisted color steel plates.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for disassembling and assembling colored steel plates, in particular to an auxiliary device for disassembling and assembling colored steel plates. Background Art

[0002] Color steel plate, also known as color-coated steel plate, is a steel plate with an organic coating. Its substrate can be a cold-rolled substrate, a hot-dip galvanized substrate or an electro-galvanized substrate. The characteristics of color steel plate include good corrosion resistance, bright colors, beautiful appearance, easy processing and molding, the original strength of steel plate, and low cost. This material is widely used in the walls and roofs of large public buildings, public factories, mobile houses and integrated houses. Color steel plates are divided into single plates, color steel composite plates, floor decking plates and other types. Some of them use double-layer color steel plates with foam materials in the middle to increase stability, sound insulation and heat insulation. Color steel plates need to be hoisted during installation and removal. The two ends of the hoisting rope are often fixed on the disassembly and assembly aids, and the disassembly and assembly aids are clamped at various positions on the color steel plate to facilitate the hoisting of the color steel plate.

[0003] For example, the Chinese patent with authorization announcement number CN211393525U discloses a deformation protection device for auxiliary lifting of super-long color steel plates, including a hanger, an adjustment plate fixedly connected to the top of the hanger, a slide slidably connected to the outer side of the adjustment plate, a clamping rod fixedly connected to the top of the slide, a spring fixedly connected to the inner side of the top of the clamping rod, the bottom end of the spring is slidably connected to the slide, the bottom end of the hanger is fixedly connected to a mounting plate, the inner side of the rear end surface of the mounting plate is rotatably connected to a worm gear through a rotating shaft, the front end surface of the worm gear is fixedly connected to the end of a motor spindle, and the motor is fixedly connected to the inner side of the front end surface of the mounting plate.

[0004] The above-mentioned deformation protection device for auxiliary lifting of color steel plates has the advantage of preventing the bending of extra-long color steel plates; however, the above-mentioned deformation protection device for auxiliary lifting of color steel plates still has some disadvantages, such as: first, the device uses electrical equipment for adjustment, which is convenient and fast, but the working environment of the device is easily restricted. It cannot be used normally without an external power supply. Secondly, the external power supply needs to be connected to a cable, which affects the lifting and disassembly of the color steel plates when used, and has poor practicality; second, the clamping depth of the device cannot be adjusted, and multiple color steel plates cannot be lifted at the same time, which affects the lifting efficiency during the disassembly and assembly of the color steel plates. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a color steel plate disassembly and assembly aid to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A color steel plate disassembly and assembly assistant comprises a hoisting keel, both sides of the hoisting keel are slidably connected with return sliders, a rotating bracket is fixed at the bottom of the return slider, two symmetrical first strip plates are inserted on the rotating bracket, one side of the two first strip plates is connected with a cross bracket through a first hinge screw, and hollow columns are fixed at the bottom of both sides of the cross bracket;

[0008] An adjusting rod is slidably connected in the hollow column, a plurality of first adjusting holes are opened on the adjusting rod, and an L-shaped clamping plate is connected to the bottom. A first positioning screw is threadedly connected on the hollow column, and the first positioning screw is inserted in the first adjusting hole.

[0009] By adopting the above technical scheme, when the lifting keel is slidably connected with the two return sliders, the lifting length of the device can be manually adjusted, so that the distance between the multiple L-shaped clamping plates can be adjusted according to the size of the color steel plate actually disassembled and assembled, without the need to use electrical equipment for adjustment, the working environment of the auxiliary device is not easily restricted, and the use cost can be reduced and the practicality is improved; the two symmetrical first strip plates inserted on the rotating bracket are hinged with the cross bracket through the first hinge screw, so that when the lifting equipment is lifted upward, the cross bracket is affected by gravity for cross adjustment, which is convenient for adjusting the distance between the two hollow columns, so that the two L-shaped clamping plates can be firmly clamped on the disassembled color steel plate for lifting, and color steel plates of different widths can be clamped at the same time; the adjusting rod slides in the hollow column and is positioned by the first positioning screw inserted on the first positioning screw, which is convenient for adjusting the clamping depth of the auxiliary device according to the number of color steel plates hoisted, so that the L-shaped clamping plates can be engaged on both sides of multiple color steel plates to complete the clamping action, which can improve the lifting efficiency during the disassembly and assembly of the color steel plates.

[0010] Preferably, two mounting plates are fixed on the lifting keel, and a lifting ring is integrally formed on the mounting plate.

[0011] By adopting the above technical solution, the auxiliary device can be easily connected to the hook of the lifting equipment through the lifting ring integrally formed on the installation piece.

[0012] Preferably, two symmetrical mounting ears are fixed on the circular sliding block, a plurality of second adjustment holes distributed equidistantly are provided on both sides of the lifting keel, and positioning pins are inserted into the mounting ears and the second adjustment holes.

[0013] By adopting the above technical solution, the positioning pin inserted on the installation ear piece can also be inserted on the lifting keel through the second adjustment hole, which can improve the firmness of the positioning of the return slider, which is convenient and quick.

[0014] Preferably, the cross bracket includes two second strip plates and a second hinge screw, the second hinge screw is inserted at the intersection of the two second strip plates, and the upper parts of the two second strip plates are inserted on the two first hinge screws.

[0015] By adopting the above technical solution, through two second strip plates and a second hinge screw, the cross angle of the cross bracket can be adjusted under the influence of weight during the lifting process of the lifting equipment, so that the L-shaped clamping plate can be firmly engaged on the lifted color steel plate.

[0016] Preferably, one of the second strip plates is threadedly connected with a guide screw, and the other of the second strip plates is threadedly connected with a locking screw, and guide slide bars are connected to the guide screw and the locking screw.

[0017] By adopting the above technical solution, the crossing angle of the cross bracket can be limited by the guide slide connected to the guide screw and the locking screw, thereby ensuring the smooth performance of the lifting.

[0018] Preferably, a bottom socket is fixed on the L-shaped clamping plate, and the lower end of the adjusting rod is inserted into the bottom socket.

[0019] By adopting the above technical solution, the bottom socket fixed on the L-shaped clamping plate is used to facilitate the installation of the L-shaped clamping plate on the adjusting rod, thereby improving the convenience of disassembly, assembly and replacement.

[0020] Preferably, three reinforcing ribs are fixed between the bottom socket and the L-shaped clamping plate.

[0021] By adopting the above technical solution, the three reinforcing ribs are helpful to improve the connection strength between the bottom socket and the L-shaped clamping plate.

[0022] Preferably, a limit slide groove is provided on the hollow column, a limit slider is fixed on the adjusting rod, and the limit slider is slidably connected in the limit slide groove.

[0023] By adopting the above technical solution, the limiting slider is slidably connected in the limiting slide groove, so the sliding position of the adjusting rod in the hollow column can be limited, thereby preventing the adjusting rod from falling off the hollow column and improving the safety performance of use.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] First, in the color steel plate disassembly and assembly auxiliary device, when the lifting keel is slidably connected with the two return sliders, the lifting length of the device can be manually adjusted, so that the distance between the multiple L-shaped clamping plates can be adjusted according to the actual size of the color steel plate to be disassembled and assembled, without the need to use electrical equipment for adjustment, the working environment of the auxiliary device is not easily restricted, and the cost of use can be reduced and the practicality is improved; the two symmetrical first strip plates inserted on the rotating bracket are hinged to the cross bracket through the first hinge screw, so that when the lifting equipment is lifted upward, the cross bracket is affected by gravity for cross adjustment, which is convenient for adjusting the distance between the two hollow columns, so that the two L-shaped clamping plates can be firmly clamped on the disassembled color steel plate for lifting, and color steel plates of different widths can be clamped at the same time.

[0026] Second, in the color steel plate disassembly and assembly auxiliary device, the adjusting rod slides in the hollow column and is positioned by the first positioning screw inserted on the first positioning screw, which is convenient for adjusting the clamping depth of the auxiliary device according to the number of color steel plates to be hoisted, so that the L-shaped clamping plate can be engaged on both sides of multiple color steel plates to complete the clamping action, which can improve the hoisting efficiency during the disassembly and assembly process of the color steel plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is one of the structural schematic diagrams of the utility model;

[0028] Figure 2 This is the second structural diagram of the utility model;

[0029] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0030] Figure numerals: 1. lifting keel; 2. circular slider; 3. rotating bracket; 4. first strip plate; 5. cross bracket; 51. second strip plate; 52. second hinge screw; 6. first hinge screw; 7. hollow column; 8. adjusting rod; 9. first adjusting hole; 10. L-shaped clamping plate; 11. first positioning screw; 12. mounting plate; 13. lifting ring; 14. mounting ear; 15. second adjusting hole; 16. positioning pin; 17. guide screw; 18. locking screw; 19. guide slide; 20. bottom socket; 21. reinforcing rib; 22. limiting slide groove; 23. limiting slider. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] refer to Figure 1-Figure 3 , a color steel plate disassembly and assembly assistant, comprising a lifting keel 1, both sides of the lifting keel 1 are slidably connected with a return slider 2, a rotating bracket 3 is fixed to the bottom of the return slider 2, two symmetrical first strip plates 4 are inserted on the rotating bracket 3, one side of the two first strip plates 4 is connected to a cross bracket 5 through a first hinge screw 6, hollow columns 7 are fixed to the bottom of both sides of the cross bracket 5, the cross bracket 5 includes two second strip plates 52 and a second hinge screw 52, ​​the second hinge screw 52 is inserted at the intersection of the two second strip plates 52, and the top of the two second strip plates 52 is inserted on the two first hinge screws 6, through the two second strip plates 52 and the second hinge screw 52, ​​so that the lifting equipment can be affected by weight during the lifting process, and the crossing angle of the cross bracket 5 can be adjusted so that the L-shaped clamping plate 10 can be firmly engaged on the lifted color steel plate.

[0033] An adjusting rod 8 is slidably connected inside the hollow column 7 , a plurality of first adjusting holes 9 are opened on the adjusting rod 8 , and an L-shaped clamping plate 10 is connected to the bottom. A first positioning screw 11 is threadedly connected to the hollow column 7 , and the first positioning screw 11 is inserted into the first adjusting hole 9 .

[0034] When in use, when the lifting keel 1 is slidably connected with the two return sliders 2, the lifting length of the device can be manually adjusted, so that the distance between the multiple L-shaped clamping plates 10 can be adjusted according to the size of the color steel plates actually disassembled and assembled, without the need to use electrical equipment for adjustment, the working environment of the auxiliary device is not easily restricted, and the use cost can be reduced and the practicality is improved; the two symmetrical first strip plates 4 inserted on the rotating bracket 3 are hinged with the cross bracket 5 through the first hinge screw 6, so that when the lifting equipment is lifted upward, the cross bracket 5 is affected by gravity for cross adjustment, which is convenient for adjusting the distance between the two hollow columns 7; the adjusting rod 8 slides in the hollow column 7 and is positioned by the first positioning screw 11 inserted on the first positioning screw 11, which is convenient for adjusting the clamping depth of the auxiliary device according to the number of color steel plates hoisted, so that the L-shaped clamping plate 10 can be engaged on both sides of multiple color steel plates for hoisting, and color steel plates of different widths can be clamped at the same time to complete the clamping action, which can improve the hoisting efficiency during the disassembly and assembly of the color steel plates.

[0035] refer to Figure 1-Figure 3 Two mounting plates 12 are fixed on the lifting keel 1, and a lifting ring 13 is integrally formed on the mounting plate 12. Through the lifting ring 13 integrally formed on the mounting plate 12, the auxiliary device can be conveniently connected to the hook of the lifting equipment.

[0036] refer to Figure 1-Figure 3Two symmetrical mounting ears 14 are fixed on the return-shaped slider 2, and a plurality of equally spaced second adjustment holes 15 are provided on both sides of the lifting keel 1. Positioning pins 16 are inserted in the mounting ears 14 and the second adjustment holes 15. The positioning pins 16 inserted on the mounting ears 14 can also be inserted on the lifting keel 1 through the second adjustment holes 15, which can improve the firmness of the positioning of the return-shaped slider 2, and is convenient and quick.

[0037] refer to Figure 1-Figure 3 One of the second strip plates 52 is threadedly connected with a guide screw 17, and the other second strip plate 52 is threadedly connected with a locking screw 18. The guide screw 17 and the locking screw 18 are connected with a guide slide 19. The guide slide 19 connected to the guide screw 17 and the locking screw 18 can limit the crossing angle of the cross bracket 5 to ensure the smooth performance of the lifting.

[0038] refer to Figure 1-Figure 3 A bottom socket 20 is fixed on the L-shaped clamping plate 10, and the lower end of the adjusting rod 8 is inserted into the bottom socket 20. The bottom socket 20 fixed on the L-shaped clamping plate 10 facilitates the installation of the L-shaped clamping plate 10 on the adjusting rod 8, thereby improving the convenience of disassembly, assembly and replacement.

[0039] refer to Figure 1-Figure 3 Three reinforcing ribs 21 are fixed between the bottom socket 20 and the L-shaped clamping plate 10 , and the three reinforcing ribs 21 are helpful to improve the connection strength between the bottom socket 20 and the L-shaped clamping plate 10 .

[0040] refer to Figure 1-Figure 3 A limit slide groove 22 is provided on the hollow column 7, and a limit slider 23 is fixed on the adjusting rod 8. The limit slider 23 is slidably connected in the limit slide groove 22. By sliding the limit slider 23 in the limit slide groove 22, the sliding position of the adjusting rod 8 in the hollow column 7 can be limited to avoid falling off from the hollow column 7, thereby improving the safety performance of use.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A color steel plate disassembly and assembly aid, comprising a hoisting keel (1), characterized in that: Both sides of the hoisting keel (1) are slidably connected with return sliders (2), the bottom of the return slider (2) is fixed with a rotating bracket (3), two symmetrical first strip plates (4) are inserted on the rotating bracket (3), one side of the two first strip plates (4) is connected to a cross bracket (5) through a first hinge screw (6), and hollow columns (7) are fixed to the bottom of both sides of the cross bracket (5); An adjusting rod (8) is slidably connected inside the hollow column (7), a plurality of first adjusting holes (9) are formed on the adjusting rod (8), and an L-shaped clamping plate (10) is connected to the bottom thereof; a first positioning screw (11) is threadedly connected to the hollow column (7), and the first positioning screw (11) is inserted into the first adjusting hole (9).

2. The color steel plate disassembly and assembly aid according to claim 1, characterized in that: Two mounting plates (12) are fixed on the lifting keel (1), and a lifting ring (13) is integrally formed on the mounting plate (12).

3. The color steel plate disassembly and assembly aid according to claim 1, characterized in that: Two symmetrical mounting ears (14) are fixed on the return-shaped slider (2), and a plurality of equally spaced second adjustment holes (15) are provided on both sides of the lifting keel (1), and positioning pins (16) are inserted into the mounting ears (14) and the second adjustment holes (15).

4. The color steel plate disassembly and assembly aid according to claim 1, characterized in that: The cross bracket (5) comprises two second strip plates (51) and a second hinge screw (52), wherein the second hinge screw (52) is inserted at the intersection of the two second strip plates (51), and the upper parts of the two second strip plates (51) are inserted on the two first hinge screws (6).

5. The color steel plate disassembly and assembly aid according to claim 4, characterized in that: A guide screw (17) is threadedly connected to one of the second strip plates (51), and a locking screw (18) is threadedly connected to the other second strip plate (51), and a guide slide bar (19) is connected to the guide screw (17) and the locking screw (18).

6. The color steel plate disassembly and assembly aid according to claim 1, characterized in that: A bottom socket (20) is fixed on the L-shaped clamping plate (10), and the lower end of the adjusting rod (8) is inserted into the bottom socket (20).

7. The color steel plate disassembly and assembly aid according to claim 6, characterized in that: Three reinforcing ribs (21) are fixed between the bottom socket (20) and the L-shaped clamping plate (10).

8. The color steel plate disassembly and assembly aid according to claim 1, characterized in that: The hollow column (7) is provided with a limit slide groove (22), the regulating rod (8) is fixed with a limit slide block (23), and the limit slide block (23) is slidably connected in the limit slide groove (22).

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