Novel steel stacking frame for building construction

Abstract

The novel steel stacking frame for building construction comprises a steel stacking frame supporting mechanism, a plurality of adjustable stacking frame driving mechanisms are fixedly arranged in the middle of the steel stacking frame supporting mechanism, and adjustable stacking mechanisms are fixedly arranged at the two ends of each adjustable stacking frame driving mechanism; one end of a fixed first positioning bevel gear penetrates through a first positioning frame to drive a positioning lead screw to rotate, so that the outer wall of the positioning lead screw is in threaded connection with the middle position of a lifting frame, and the top end of the lifting frame rotates downwards through the middle position of a stacking positioning frame rotationally connected with a first positioning seat; the middle position of the stacking and positioning frame is convenient to slightly rotate downwards, steel bars and steel pipes in the stacking and positioning frame are convenient to center inwards, the heavy steel bars and steel pipes are convenient to collect and bundle in a centralized manner, hoisting of the steel bars and steel pipes is facilitated, and the use convenience of the novel steel stacking frame for building construction is improved; and scattering of steel bars and steel pipes is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of steel material stacking, and in particular relates to a novel steel material stacking frame for building construction. Background Art

[0002] Steel is a material of a certain shape, size and performance made from steel ingots, billets or steel through pressure processing. Steel is widely used and has a wide variety of varieties. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. Most of the steel used in construction is steel bars and steel pipes, so it is necessary to place the steel bars and steel pipes stably for convenient use in construction.

[0003] In the prior art, steel stacking racks for construction usually use U-shaped brackets to store steel bars and steel pipes off the ground, which makes the storage of steel bars and steel pipes occupy a large area and is not conducive to the lifting of steel bars and steel pipes. Due to the heavy weight of steel bars and steel pipes, the scattered steel bars and steel pipes are not conducive to centralized collection, and are not conducive to convenient scattered picking and centralized bundling and lifting, making the use of construction steel stacking racks not very convenient.

[0004] Therefore, it is necessary to invent a new type of steel material stacking rack for construction to solve the above problems, which can reduce the stacking area of ​​steel bars and steel pipes, and at the same time is conducive to centralized collection of scattered steel bars and steel pipes, which is conducive to taking and bundling. Summary of the invention

[0005] In view of the above problems, the present invention provides a novel steel material stacking rack for building construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new type of steel material stacking rack for construction, comprising a steel material stacking rack support mechanism, a plurality of adjustable stacking rack drive mechanisms are fixedly provided in the middle position of the steel material stacking rack support mechanism, and adjustable stacking mechanisms are fixedly provided at both ends of the plurality of adjustable stacking rack drive mechanisms, wherein: The adjustable stacking mechanism comprises a first positioning frame and a lifting frame which is lifted and lowered at the top of the first positioning frame, a second positioning frame is fixedly provided at the top of the first positioning frame, three positioning grooves are provided on both sides of the inner wall of the second positioning frame, a lifting seat is fixedly provided at the middle position of the lifting frame and at both ends of the lifting frame, and the two sides of the three lifting seats are respectively slidably connected with the inner walls of the six positioning grooves, three first positioning bevel gears are rotatably provided at the bottom end of the first positioning frame, a positioning shaft is rotatably provided at the middle position of the first positioning frame, and three second positioning bevel gears are fixedly provided on the outer wall of the positioning shaft, and the tooth surfaces of the three second positioning bevel gears are respectively connected with the three first positioning bevel gears The tooth surfaces of the wheels are meshed, and the middle positions of the three first positioning bevel gears are fixed with positioning screws passing through the first positioning frame, and one end of the outer wall of the three positioning screws is threadedly connected to the middle position of the lifting frame, and the top of the lifting frame is fixed with four first positioning seats, and both sides of the inner walls of the four first positioning seats are rotatably provided with stacking positioning frames, and both ends of the two sides of the top of the second positioning frame are provided with limiting grooves, and both ends of the top of the second positioning frame are slidably provided with moving frames through the limiting grooves, and the tops of the two moving frames are fixed with four second positioning seats, and one end of the bottom of the eight stacking positioning frames is rotatably connected to the middle positions of the eight second positioning seats respectively; A first motor is fixedly disposed on one side of the first positioning frame, and an output end of the first motor passes through the first positioning frame and is fixedly connected to one end of the positioning shaft.

[0007] Preferably, the adjustable stacking mechanism also includes positioning sleeves fixed to the two ends of the inner wall of the first positioning frame, and both ends of the outer walls of the two positioning sleeves are fixed with fixed seats, and the top ends of the four fixed seats are respectively fixedly connected to the two ends of both sides of the bottom of the second positioning frame.

[0008] Preferably, the two adjustable stacking mechanisms form a group, and the two adjustable stacking mechanisms are respectively positioned at two ends of the adjustable stacking rack driving mechanism.

[0009] Preferably, the adjustable stacking rack driving mechanism includes a limit frame, a first fixed groove is opened on one side of the inner wall of the limit frame, a second fixed groove is opened on the other side of the inner wall of the limit frame, fixed shafts are rotatably provided at both ends of the middle position of the first fixed groove, first driving bevel gears are fixedly provided at both ends of the outer walls of the two fixed shafts, second driving bevel gears are rotatably provided at both ends of the two sides of the inner wall of the first fixed groove, the tooth surfaces of the four first driving bevel gears are respectively meshed with the tooth surfaces of the four second driving bevel gears, and one end of the four second driving bevel gears passes through the limit frame and is fixedly provided with driving screws.

[0010] Preferably, second motors are fixedly provided at both ends of the inner wall of the second fixing groove, and the output ends of the two second motors are fixedly connected to one end of the two fixed shafts respectively.

[0011] Preferably, the adjustable stacking rack driving mechanism also includes mounting frames fixed at both ends of the limiting frames, sliding grooves are provided on both sides of the inner walls of the two mounting frames, sliding rods are slidably provided on the inner walls of the four sliding grooves, and one side of the four sliding rods is respectively fixedly connected to the two ends of the first positioning frame of one group and the two ends of the second positioning frame of the other group.

[0012] Preferably, one end of the outer walls of the four driving screw rods is respectively threadedly connected to one end of the inner wall of the corresponding positioning sleeve.

[0013] Preferably, the steel material stacking rack support mechanism comprises a support base plate, support frames are fixedly provided at both ends of the top of the support base plate, and top frames are fixedly provided at the top ends of the two support frames.

[0014] Preferably, the middle positions of the plurality of mounting frames are respectively fixedly connected to one side of the two supporting frames.

[0015] Preferably, an intelligent control panel is fixedly provided on one side of the support frame, and the first motor and the second motor are electrically connected to an external power supply through the intelligent control panel.

[0016] Technical effects and advantages of the present invention: The present invention meshes the tooth surface of the second positioning bevel gear fixed on the outer wall of the positioning shaft with the tooth surface of the corresponding first positioning bevel gear, so that one end of the first positioning bevel gear passes through the first positioning frame to drive the positioning screw to rotate, so that the outer wall of the positioning screw is threadedly connected to the middle position of the lifting frame, and the middle position of the stacking positioning frame connected to the top of the lifting frame through the first positioning seat is rotated downward, which is convenient for the middle position of the stacking positioning frame to rotate slightly downward, so that the steel bars and steel pipes inside the stacking positioning frame are centered inwardly, and the heavy steel bars and steel pipes are also convenient for centralized collection and centralized bundling, which is beneficial to the lifting of the steel bars and steel pipes, and increases the convenience of use of the new steel material stacking frame for construction, and avoids the scattering of the steel bars and steel pipes; The present invention positions the two sides of the stacking positioning frame through the second positioning seat, so that the movable frame slides along the limiting grooves provided on the top of the second positioning frame, and at the same time the stacking positioning frame is provided with movable auxiliary support, thereby increasing the support stability of the stacking positioning frame; The present invention meshes the tooth surface of the first driving bevel gear fixed on the outer wall of the fixed shaft with the tooth surface of the corresponding first driving bevel gear, so that the middle position of the first driving bevel gear passes through the limit frame to drive the driving screw rod to rotate, so that the positioning sleeve threadedly connected to the outer wall of the driving screw rod drives the first positioning frame and the second positioning frame to move stably through the fixing of the fixing seat, so that the corresponding stacking positioning frame is moved, so that the storage of steel bars and steel pipes is conveniently controlled, and the convenience of use of the new steel material stacking rack for construction is increased; The present invention achieves support and protection for the steel material stacking rack by having the middle positions of the outer walls of the multiple mounting racks snap-connected with one side of the support rack and by the stable positioning of the limit rack fixed at the middle positions of the two mounting racks, thereby reducing the steel material stacking footprint and increasing the stacking efficiency of the new steel material stacking rack for building construction.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the support mechanism of the steel material stacking rack of the present invention; Figure 3 It is a schematic diagram of the distribution structure of the adjustable stacking rack driving mechanism and the adjustable stacking mechanism of the present invention; Figure 4 It is a schematic diagram of the distribution structure of the first positioning frame and the second positioning frame in the adjustable stacking rack driving mechanism of the present invention; Figure 5 It is a schematic structural diagram of the sliding relationship between the first positioning frame and the second positioning frame of the present invention through the sliding rod and the mounting frame; Figure 6 It is a schematic diagram of the structure of the drive mechanism of the adjustable stacking rack of the present invention; Figure 7 It is a schematic diagram of the structure of the adjustable stacking mechanism of the present invention; Figure 8 It is a schematic diagram of the driving structure of the adjustable stacking mechanism of the present invention; Fig. 9 It is a schematic diagram of the structure of the adjustment mode of the adjustable stacking mechanism of the present invention; Fig.10 It is a schematic diagram of the linkage relationship structure of the adjustable stacking mechanism of the present invention.

[0020] Figure: 1. Steel stacking rack support mechanism; 101. Support bottom plate; 102. Support frame; 103. Top frame; 2. Adjustable stacking rack drive mechanism; 201. Limit frame; 202. Mounting frame; 203. Sliding slot; 204. First fixed slot; 205. Second fixed slot; 206. Sliding rod; 207. Fixed shaft; 208. First driving bevel gear; 209. Second driving bevel gear; 210. Driving screw rod; 211. Second motor; 3. Adjustable stacking rack drive mechanism; 201. Limiting frame; 202. Mounting frame; 203. Sliding slot; 204. First fixed slot; 205. Second fixed slot; 206. Sliding rod; 207. Fixed shaft; 208. First driving bevel gear; 209. Second driving bevel gear; 210. Driving screw rod; 211. Second motor; 3. Adjustable stacking rack drive mechanism; 201. Positioning frame; 202. Mounting frame; 203. Sliding slot; 204. First fixed slot; 205. Second fixed slot; 206. Sliding rod; 207. Fixed shaft; 208. First driving bevel gear; 209. Second driving bevel gear; 210. Driving screw rod; 211. Second motor; 3. Placement mechanism; 301, first positioning frame; 302, second positioning frame; 303, first motor; 304, positioning sleeve; 305, fixed seat; 306, limit groove; 307, positioning groove; 308, lifting frame; 309, positioning screw rod; 310, lifting seat; 311, first positioning seat; 312, stacking positioning frame; 313, second positioning seat; 314, moving frame; 315, first positioning bevel gear; 316, second positioning bevel gear; 317, positioning shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0022] The present invention provides Figure 1-10 A new type of steel material stacking rack for construction shown in the figure comprises a steel material stacking rack support mechanism 1, a plurality of adjustable stacking rack driving mechanisms 2 are fixedly arranged in the middle position of the steel material stacking rack support mechanism 1, and adjustable stacking mechanisms 3 are fixedly arranged at both ends of the plurality of adjustable stacking rack driving mechanisms 2, wherein: The adjustable stacking mechanism 3 includes a first positioning frame 301 and a lifting frame 308 that is lifted and lowered at the top of the first positioning frame 301. The second positioning frame 302 is fixedly provided at the top of the first positioning frame 301. Three positioning grooves 307 are provided on both sides of the inner wall of the second positioning frame 302. Lifting seats 310 are fixedly provided at the middle position of the lifting frame 308 and at both ends of the lifting frame 308. The two sides of the three lifting seats 310 are respectively slidably connected to the inner walls of the six positioning grooves 307. Three first positioning bevel gears 315 are rotatably provided at the bottom end of the first positioning frame 301. A positioning shaft 317 is rotatably provided at the middle position of the first positioning frame 301. Three second positioning bevel gears 316 are fixedly provided on the outer wall of the positioning shaft 317. The tooth surfaces of the three second positioning bevel gears 316 are respectively aligned with the tooth surfaces of the three first positioning bevel gears 315. The tooth surfaces of 315 are meshed, and the middle positions of the three first positioning bevel gears 315 are all fixed with positioning screws 309 passing through the first positioning frame 301, and one end of the outer wall of the three positioning screws 309 is threadedly connected to the middle position of the lifting frame 308, and the top of the lifting frame 308 is fixed with four first positioning seats 311, and both sides of the inner walls of the four first positioning seats 311 are rotatably provided with stacking positioning frames 312, and both ends of the two sides of the top of the second positioning frame 302 are provided with limiting grooves 306, and both ends of the top of the second positioning frame 302 are slidably provided with moving frames 314 through the limiting grooves 306, and the tops of the two moving frames 314 are fixed with four second positioning seats 313, and one end of the bottom of the eight stacking positioning frames 312 is respectively rotatably connected to the middle positions of the eight second positioning seats 313; A first motor 303 is fixedly disposed on one side of the first positioning frame 301 , and an output end of the first motor 303 passes through the first positioning frame 301 and is fixedly connected to one end of the positioning shaft 317 .

[0023] The adjustable stacking mechanism 3 also includes positioning sleeves 304 fixed to the two ends of the inner wall of the first positioning frame 301, and the two ends of the outer wall of the two positioning sleeves 304 are fixed with fixed seats 305, and the top ends of the four fixed seats 305 are fixedly connected to the two ends of both sides of the bottom of the second positioning frame 302 respectively.

[0024] The two adjustable stacking mechanisms 3 form a group, and the two adjustable stacking mechanisms 3 are respectively positioned at two ends of the adjustable stacking rack driving mechanism 2 .

[0025] As a specific embodiment of the present invention, the adjustable stacking rack driving mechanism 2 includes a limit frame 201, a first fixed groove 204 is opened on one side of the inner wall of the limit frame 201, and a second fixed groove 205 is opened on the other side of the inner wall of the limit frame 201, and both ends of the middle position of the first fixed groove 204 are rotatably provided with fixed shafts 207, and both ends of the outer walls of the two fixed shafts 207 are fixed with first driving bevel gears 208, and both ends of the inner walls of the first fixed groove 204 are rotatably provided with second driving bevel gears 209, and the tooth surfaces of the four first driving bevel gears 208 are respectively meshed with the tooth surfaces of the four second driving bevel gears 209, and one end of the four second driving bevel gears 209 passes through the limit frame 201 and is fixed with driving screw rods 210.

[0026] The second motors 211 are fixedly disposed at both ends of the inner wall of the second fixing groove 205 , and the output ends of the two second motors 211 are fixedly connected to one end of the two fixing shafts 207 , respectively.

[0027] The adjustable stacking rack driving mechanism 2 also includes mounting frames 202 fixed at both ends of the limiting frames 201, sliding grooves 203 are provided on both sides of the inner walls of the two mounting frames 202, and sliding rods 206 are slidably provided on the inner walls of the four sliding grooves 203, and one side of the four sliding rods 206 is respectively fixedly connected to the two ends of the first positioning frame 301 of one group and the two ends of the second positioning frame 302 of the other group.

[0028] One end of the outer wall of the four driving screw rods 210 is threadedly connected to one end of the inner wall of the corresponding positioning sleeve 304 respectively.

[0029] As a specific embodiment of the present invention, the steel stacking rack support mechanism 1 includes a support base plate 101 , support frames 102 are fixedly disposed at both ends of the top of the support base plate 101 , and top frames 103 are fixedly disposed at the top ends of the two support frames 102 .

[0030] The middle positions of the plurality of mounting frames 202 are fixedly connected to one side of the two supporting frames 102 respectively.

[0031] As a specific implementation of the present invention, an intelligent control panel is fixedly provided on one side of the support frame 102, and the first motor 303 and the second motor 211 are both electrically connected to an external power supply through the intelligent control panel.

[0032] Working principle: When the steel material stacking rack for construction is needed, the staff will place the steel materials to be stacked on the top of the corresponding stacking positioning rack 312 in turn, and drive the fixed shaft 207 connected to the inner wall of the first fixed groove 204 to rotate through the output end of the second motor 211 fixed to the inner wall of the second fixed groove 205, so that the tooth surface of the first driving bevel gear 208 fixed to the outer wall of the fixed shaft 207 is meshed with the tooth surface of the corresponding second driving bevel gear 209, so that the middle position of the second driving bevel gear 209 passes through the limit frame 201 to drive the driving screw 210 to rotate, so that the positioning sleeve 304 threadedly connected to the outer wall of the driving screw 210 drives the first positioning rack 301 and the second positioning rack 302 to move stably through the fixing of the fixing seat 305, so as to facilitate the movement of the corresponding stacking positioning rack 312, so that the storage of steel bars and steel pipes is conveniently controlled, and the convenience of using the new type of steel material stacking rack for construction is increased; The output end of the first motor 303 fixed on one side of the first positioning frame 301 drives the positioning shaft 317 to rotate, so that the tooth surface of the second positioning bevel gear 316 fixed on the outer wall of the positioning shaft 317 meshes with the tooth surface of the corresponding first positioning bevel gear 315, so that one end of the first positioning bevel gear 315 passes through the first positioning frame 301 to drive the positioning screw rod 309 to rotate, so that the outer wall of the positioning screw rod 309 is threadedly connected with the middle position of the lifting frame 308, so that the lifting frame 308 drives the lifting seat 310 to slide along the positioning groove 307 opened on the inner wall of the second positioning frame 302, so that the top end of the lifting frame 308 passes through the first positioning seat 311 The middle position of the rotatably connected stacking and positioning frame 312 rotates downward, and the two sides of the stacking and positioning frame 312 are positioned by the second positioning seat 313, so that the movable frame 314 slides along the limiting groove 306 opened at the top of the second positioning frame 302, and the stacking and positioning frame 312 is supported by a movable auxiliary support, which is convenient for the middle position of the stacking and positioning frame 312 to rotate slightly downward, and the steel bars and steel pipes inside the stacking and positioning frame 312 are convenient for inward centering, and the heavy steel bars and steel pipes are also convenient for centralized collection and centralized bundling, which is beneficial to the lifting of the steel bars and steel pipes, and increases the convenience of using the new steel material stacking frame for construction, and avoids the scattering of the steel bars and steel pipes; By positioning the support frames 102 fixed on both sides of the support base plate 101, the middle positions of the outer walls of the multiple mounting frames 202 are snap-connected with one side of the support frame 102, and by stably positioning the limiting frame 201 fixed at the middle position of the two mounting frames 202, the steel stacking rack is supported and protected, the steel stacking area is reduced, and the stacking efficiency of the new steel stacking rack for building construction is increased.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new type of steel material stacking rack for building construction, comprising a steel material stacking rack support mechanism (1), characterized in that: A plurality of adjustable stacking rack driving mechanisms (2) are fixedly provided in the middle of the steel material stacking rack support mechanism (1), and adjustable stacking mechanisms (3) are fixedly provided at both ends of the plurality of adjustable stacking rack driving mechanisms (2), wherein: The adjustable stacking mechanism (3) comprises a first positioning frame (301) and a lifting frame (308) which is lifted and lowered at the top of the first positioning frame (301); a second positioning frame (302) is fixedly provided at the top of the first positioning frame (301); three positioning grooves (307) are provided on both sides of the inner wall of the second positioning frame (302); a lifting seat (310) is fixedly provided at the middle position of the lifting frame (308) and at both ends of the lifting frame (308); the two sides of the three lifting seats (310) are respectively slidably connected to the inner walls of the six positioning grooves (307); three first positioning bevel gears (315) are rotatably provided at the bottom end of the first positioning frame (301); a positioning shaft (317) is rotatably provided at the middle position of the first positioning frame (301); three second positioning bevel gears (316) are fixedly provided on the outer wall of the positioning shaft (317); the tooth surfaces of the three second positioning bevel gears (316) are respectively aligned with the tooth surfaces of the three first positioning bevel gears (316); The tooth surfaces of the gears (315) are meshed, and positioning screws (309) are fixedly provided at the middle positions of the three first positioning bevel gears (315) through the first positioning frame (301), and one end of the outer wall of the three positioning screws (309) is threadedly connected to the middle position of the lifting frame (308), and four first positioning seats (311) are fixedly provided at the top of the lifting frame (308), and both sides of the inner walls of the four first positioning seats (311) are rotatably provided with stacking positioning frames (312), and both ends of the top of the second positioning frame (302) are provided with limiting grooves (306), and both ends of the top of the second positioning frame (302) are slidably provided with moving frames (314) through the limiting grooves (306), and four second positioning seats (313) are fixedly provided at the top of the two moving frames (314), and one end of the bottom of the eight stacking positioning frames (312) is respectively rotatably connected to the middle positions of the eight second positioning seats (313); A first motor (303) is fixedly provided on one side of the first positioning frame (301), and an output end of the first motor (303) passes through the first positioning frame (301) and is fixedly connected to one end of a positioning shaft (317).

2. The new steel material stacking rack for construction according to claim 1 is characterized in that: The adjustable stacking mechanism (3) further comprises positioning sleeves (304) fixed to the two ends of the inner wall of the first positioning frame (301), and the two ends of the outer walls of the two positioning sleeves (304) are fixed with fixed seats (305), and the top ends of the four fixed seats (305) are respectively fixedly connected to the two ends of the two sides of the bottom of the second positioning frame (302).

3. The new steel material stacking rack for construction according to claim 1 is characterized by: The two adjustable stacking mechanisms (3) form a group, and the two adjustable stacking mechanisms (3) are respectively positioned at two ends of the adjustable stacking rack driving mechanism (2).

4. The new steel material stacking rack for construction according to claim 1 is characterized in that: The adjustable stacking rack driving mechanism (2) comprises a limiting frame (201), a first fixing groove (204) is formed on one side of an inner wall of the limiting frame (201), a second fixing groove (205) is formed on the other side of the inner wall of the limiting frame (201), both ends of the middle position of the first fixing groove (204) are rotatably provided with fixing shafts (207), both ends of the outer walls of the two fixing shafts (207) are fixedly provided with first driving bevel gears (208), both ends of the inner walls of the first fixing groove (204) are rotatably provided with second driving bevel gears (209), the tooth surfaces of the four first driving bevel gears (208) are respectively meshed with the tooth surfaces of the four second driving bevel gears (209), and one end of the four second driving bevel gears (209) passes through the limiting frame (201) and is fixedly provided with driving screw rods (210).

5. The new steel material stacking rack for construction according to claim 4 is characterized in that: Second motors (211) are fixedly provided at both ends of the inner wall of the second fixing groove (205), and the output ends of the two second motors (211) are fixedly connected to one end of the two fixing shafts (207) respectively.

6. The new steel material stacking rack for construction according to claim 5 is characterized by: The adjustable stacking rack driving mechanism (2) further comprises mounting racks (202) fixed at both ends of the limiting rack (201), both sides of the inner walls of the two mounting racks (202) are provided with sliding grooves (203), the inner walls of the four sliding grooves (203) are slidably provided with sliding rods (206), and one side of the four sliding rods (206) is respectively fixedly connected to both ends of the first positioning rack (301) of one group and to both ends of the second positioning rack (302) of the other group.

7. The new steel material stacking rack for construction according to claim 4 is characterized by: One end of the outer wall of the four driving screw rods (210) is respectively threadedly connected to one end of the inner wall of the corresponding positioning sleeve (304).

8. The new steel material stacking rack for construction according to claim 6 is characterized by: The steel material stacking rack support mechanism (1) comprises a support base plate (101), support frames (102) are fixedly provided at both ends of the top of the support base plate (101), and top frames (103) are fixedly provided at the top ends of the two support frames (102).

9. The new steel material stacking rack for construction according to claim 8 is characterized by: The middle positions of the plurality of mounting frames (202) are respectively fixedly connected to one side of the two support frames (102).

10. The new steel material stacking rack for construction according to claim 8 is characterized by: An intelligent control panel is fixedly provided on one side of the support frame (102), and the first motor (303) and the second motor (211) are both electrically connected to an external power source via the intelligent control panel.

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