Overall turning device for steel structure

Abstract

The utility model provides an integral turnover device for a steel structure, and relates to the field of steel structures. The overall turnover device for the steel structure comprises I-shaped steel, two sets of fixing mechanisms for limiting the I-shaped steel are arranged on the surface of the I-shaped steel, each fixing mechanism comprises an upper fixing box and a fixing lifting lug, a clamping rod is slidably connected to the interior of each upper fixing box, and a rotating gear is rotatably connected to the interior of each upper fixing box; an adjusting mechanism is arranged on the surface of the I-shaped steel and comprises a connecting frame and a connecting plate. According to the integral turnover device for the steel structure, the positions of two groups of upper fixing boxes are fixed through a connecting frame and a connecting plate, the upper fixing boxes are prevented from sliding, the stability of a fixing mechanism is improved, clamping rods are driven to move in opposite directions through rotation of rotating gears, I-shaped steel is clamped and fixed, and through fixing lifting lugs, the whole turnover device is convenient to use. And the steel rope and the upper fixing box are fixedly connected together, so that the hoisting and turning-over difficulty of the I-shaped steel is reduced, and the steel structure mounting efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure turning-over device, in particular to a steel structure integral turning-over device, belongs to steel structure technical field. BACKGROUND

[0002] Steel structure is the structure that is composed of steel material, is one of main building structure types. Structure is mainly composed of the component such as steel beam, steel column, steel truss made of sectional steel and steel plate, and adopts silanization, pure manganese phosphating, washing and drying, galvanizing and other rust removal and rust prevention processes. Welding seam, bolt or rivet connection is usually used between each component or part.

[0003] The utility model with patent No. CN217323093U provides a kind of turning-over device suitable for large steel structural member, belongs to steel structure construction technical field, it solves the problem that welding lug is needed when turning over steel structure currently, and the operation of welding or disassembling lug wastes a lot of working time.This turning-over device suitable for large steel structural member.The utility model can form the clamping and fixing of steel structure by the steel plate of two sides, reduce the turning-over step, save working time, and guarantee the aesthetic property of steel structure surface, the device can adjust the distance of two side steel plate and frame body simultaneously, for adapting steel structure of different height.

[0004] When steel structure is installed, hoist crane needs to be used to lift workpiece, then workpiece is turned over, and then steel structure workpiece is installed and fixed, the component in the above patent, although the mounting and dismounting of lug are avoided, but the fixing mode is relatively complicated, reduces the installation efficiency of steel structure workpiece;Therefore, we provide a kind of steel structure integral turning-over device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems and provides a kind of steel structure integral turning-over device to solve the problem of relatively complicated fixing mode of steel structure turning-over device in comparison file.

[0006] The utility model is implemented by the following technical solutions: a kind of steel structure integral turning-over device.

[0007] Including I-beam, the surface of the I-beam is provided with two groups of fixed mechanism for limiting I-beam, the fixed mechanism includes upper fixed box and fixed lug, the inside of the upper fixed box is slidably connected with clamping rod, the inside of the upper fixed box is rotatably connected with rotating gear, the surface of the I-beam is provided with adjusting mechanism, the adjusting mechanism includes connection frame and connecting plate respectively fixedly connected with two upper fixed boxes, and the connecting plate is slidably connected with the connection frame.

[0008] Preferably, the fixed lug is fixed on the surface of the upper fixed box, the bottom end of the clamping rod is fixedly connected with a fixed clamping block, and the fixed clamping block is in mutual resistance with the I-shaped steel, so that the stability of the clamping rod and the I-shaped steel is improved through the fixed clamping block, and the efficiency of lifting and turning over the I-shaped steel is improved.

[0009] Preferably, the surface of the clamping rod is provided with a tooth groove, and the rotating gear is engaged with the tooth groove, the top end of the rotating gear is fixedly connected with a connecting chuck, the rotating gear is controlled to rotate through the connecting chuck, and the clamping rod is controlled to move towards each other through the tooth groove.

[0010] Preferably, the middle part of the upper fixed box is fixedly connected with a limiting sleeve, the limiting sleeve is slidably connected with a limiting clamping block in the inside, and the limiting clamping block is engaged with the rotating gear, so that the limiting clamping block is fixed through the limiting sleeve, and the rotating gear is fixed through the limiting clamping block.

[0011] Preferably, the surface of the limiting clamping block is fixedly connected with a pulling sliding rod, and the pulling sliding rod is slidably connected with the limiting sleeve, the surface of the limiting clamping block is fixedly connected with a telescopic spring, and the telescopic spring is fixedly connected with the limiting sleeve, so that the limiting clamping block is pulled through the pulling sliding rod, and the limiting clamping block is separated from the rotating gear.

[0012] Preferably, the inside of the upper fixed box is fixedly connected with a fixed guide rail, the surface of the clamping rod is provided with a sliding groove, and the sliding groove is slidably connected with the fixed guide rail, so that the stability of the clamping rod sliding in the inside of the upper fixed box is improved through the sliding groove and the fixed guide rail.

[0013] Preferably, the inside of the connecting plate is slidably connected with a limiting pressing block of a fixed connecting frame, the middle part of the connecting plate is threadedly connected with a fastening bolt, and the fastening bolt is rotatably connected with the limiting pressing block, so that the limiting pressing block is driven to move up and down through the fastening bolt, and the stability of fixing the two upper fixed boxes is improved.

[0014] The utility model provides a kind of steel structure overall turning-over device, it has the beneficial effects as follows:

[0015] 1, the steel structure overall turning-over device, the position of two groups of upper fixed boxes is fixed by connecting frame and connecting plate, avoid the upper fixed box to slip when I-shaped steel is lifted and turned over, and then the stability of fixed mechanism operation is improved, the clamping rod is driven to move towards each other by rotating gear rotation, I-shaped steel is clamped and fixed, steel rope and upper fixed box are fixedly connected together by fixed lug, reduce the difficulty of I-shaped steel lifting and turning over, and then improve the efficiency of steel structure installation.

[0016] 2. This steel structure overall turning device improves the stability of the clamping rod and the I-beam by fixing the clamping block, thereby improving the efficiency of lifting and turning the I-beam. The external power tool, through the connecting chuck, causes the rotating gear to rotate on the tooth groove surface, thereby controlling the clamping rod to move in opposite directions. The limiting sleeve fixes the limiting block, thus fixing the limiting block to the rotating gear. The telescopic spring provides thrust to the limiting block, making the engagement between the limiting block and the rotating gear more stable.

[0017] 3. The steel structure overall turning device, by pulling the sliding rod, facilitates the pulling of the limit block, which allows the limit block to disengage from the rotating gear. The clamping rod is fixed through the sliding groove and the fixed guide rail, thereby improving the stability of the clamping rod sliding inside the upper fixed box. By tightening the bolts, the limit pressure block is driven to move up and down. The limit pressure block is a rubber pad, and the upper surface of the connecting frame is made of frosted material, making the contact between the limit pressure block and the connecting frame tighter, thereby improving the stability of the adjustment mechanism in fixing the positions of the two upper fixed boxes. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0020] Figure 3 This is a cross-sectional view of the upper fixing box structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 5 This utility model Figure 3 Enlarged view of the structure of part A.

[0023] [Explanation of Key Component Symbols]

[0024] 1. I-beam; 2. Fixing mechanism; 3. Adjustment mechanism;

[0025] 2. Fixing mechanism; 201. Upper fixing box; 202. Fixing lug; 203. Clamping rod; 204. Fixing clamp; 205. Toothed groove; 206. Rotating gear; 207. Connecting clip; 208. Sliding groove; 209. Fixing guide rail; 210. Limiting sleeve; 211. Limiting clip; 212. Telescopic spring; 213. Pulling slide rod;

[0026] 3. Adjustment mechanism; 301. Connecting frame; 302. Connecting plate; 303. Limiting block; 304. Fastening bolt. Detailed Implementation

[0027] The utility model discloses an overall turning-over device for steel structure.

[0028] Please refer to Figure 1 , including I -beam 1, and can change different clamping rod 203 according to the hoisting workpiece style and size difference, and then can hoist and turn over the workpiece of different style and size.

[0029] Please refer to Figure 2 、 Figure 3 And Figure 5 The surface of I -beam 1 is provided with two groups of fixed mechanism 2 of limiting I -beam 1, and the fixed mechanism 2 includes upper fixed box 201 and fixed lifting lug 202, the inside sliding connection of upper fixed box 201 has clamping rod 203, and the inside rotation connection of upper fixed box 201 has rotation gear 206, through fixed lifting lug 202, the steel rope and upper fixed box 201 are fixedly connected together, and the rotation of rotation gear 206 drives clamping rod 203 to move towards each other, and I -beam 1 is clamped and fixed, the difficulty of I -beam 1 hoisting and turning over is reduced, and then the installation efficiency of steel structure is improved.

[0030] Fixed lifting lug 202 is fixed on the surface of upper fixed box 201, the bottom end of clamping rod 203 is fixedly connected with fixed clamping block 204, and fixed clamping block 204 is in mutual abutment with I -beam 1, through fixed clamping block 204, the stability of clamping rod 203 and I -beam 1 clamping is improved, and then the efficiency of the device hoisting and turning over I -beam 1 is improved.

[0031] The surface of clamping rod 203 is provided with gear slot 205, and rotation gear 206 is engaged with gear slot 205, the top end of rotation gear 206 is fixedly connected with connecting chuck 207, and external electric tool passes through connecting chuck 207, makes rotation gear 206 rotate transmission on the surface of gear slot 205, and then controls clamping rod 203 to move towards each other.

[0032] The middle part of upper fixed box 201 is fixedly connected with limiting sleeve 210, the inside sliding connection of limiting sleeve 210 has limiting clamping block 211, and limiting clamping block 211 is engaged with rotation gear 206, through limiting sleeve 210, limiting clamping block 211 is fixed, limiting clamping block 211 is fixed to rotation gear 206, limiting clamping block 211 is inclined, so that rotation gear 206 can drive clamping rod 203 to clamp, and when rotation gear 206 reversely rotates, rotation gear 206 is limited.

[0033] The surface of the limiting block 211 is fixedly connected with a pulling slide rod 213, and the pulling slide rod 213 is slidingly connected with the limiting sleeve 210. The surface of the limiting block 211 is fixedly connected with an extension spring 212, and the extension spring 212 is fixedly connected with the limiting sleeve 210. The extension spring 212 provides a pushing force for the limiting block 211, so that the engagement of the limiting block 211 and the rotating gear 206 is more stable. The pulling slide rod 213 facilitates pulling the limiting block 211 and facilitates the disengagement of the limiting block 211 from the rotating gear 206.

[0034] The inside of the upper fixed box 201 is fixedly connected with a fixed guide rail 209. The surface of the clamping rod 203 is provided with a sliding groove 208, and the sliding groove 208 is slidingly connected with the fixed guide rail 209. The sliding groove 208 and the fixed guide rail 209 are used to fix the clamping rod 203, thereby improving the stability of the sliding of the clamping rod 203 in the upper fixed box 201.

[0035] Please refer to Figure 4 The surface of the I-shaped steel 1 is provided with an adjusting mechanism 3. The adjusting mechanism 3 includes a connecting frame 301 and a connecting plate 302 fixedly connected with two upper fixed boxes 201 respectively, and the connecting plate 302 is slidingly connected with the connecting frame 301. The connecting frame 301 and the connecting plate 302 are used to fix the positions of the two groups of upper fixed boxes 201, so as to avoid the sliding of the upper fixed boxes 201 when the I-shaped steel 1 is lifted and turned over, thereby improving the stability of the operation of the fixing mechanism 2.

[0036] The inside of the connecting plate 302 is slidingly connected with a limiting block 303 of the fixed connecting frame 301. The middle part of the connecting plate 302 is threadedly connected with a fastening bolt 304, and the fastening bolt 304 is rotatably connected with the limiting block 303. The fastening bolt 304 drives the limiting block 303 to move up and down. The limiting block 303 is a rubber pad, and the upper surface of the connecting frame 301 is made of frosted material, so that the limiting block 303 is in close contact with the connecting frame 301, thereby improving the stability of the adjusting mechanism 3 in fixing the positions of the two upper fixed boxes 201.

[0037] The utility model discloses a fixed box 201 is fixed on the surface of I -beam 1, through fixed lug 202, steel rope and upper fixed box 201 are fixedly connected together, reduce the difficulty of I -beam 1 hoisting and turning over, and then improve the steel structure installation efficiency.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for turning over a steel structure as a whole, comprising an I-beam (1), characterized in that: The surface of the I-shaped steel (1) is provided with two groups of fixing mechanisms (2) limiting the I-shaped steel (1), the fixing mechanism (2) comprises an upper fixing box (201) and a fixing lug (202), a clamping rod (203) is slidably connected in the upper fixing box (201), and a rotating gear (206) is rotatably connected in the upper fixing box (201); the surface of the I-shaped steel (1) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprises a connecting frame (301) and a connecting plate (302) fixedly connected with the two upper fixing boxes (201) respectively, and the connecting plate (302) is slidably connected with the connecting frame (301).

2. The device for turning over a steel structure as a whole according to claim 1, characterized in that: The fixing lug (202) is fixed on the surface of the upper fixing box (201), the bottom end of the clamping rod (203) is fixedly connected with a fixing clamping block (204), and the fixing clamping block (204) is in mutual resistance with the I-shaped steel (1).

3. The device for turning over a steel structure as a whole according to claim 1, characterized in that: The surface of the clamping rod (203) is provided with a gear groove (205), and the rotating gear (206) is engaged with the gear groove (205), and the top end of the rotating gear (206) is fixedly connected with a connecting chuck (207).

4. The device for turning over a steel structure as a whole according to claim 1, characterized in that: The middle part of the upper fixing box (201) is fixedly connected with a limiting sleeve (210), the inside of the limiting sleeve (210) is slidably connected with a limiting clamping block (211), and the limiting clamping block (211) is engaged with the rotating gear (206).

5. A device for turning over a steel structure as a whole according to claim 4, characterized in that: The surface of the limiting clamping block (211) is fixedly connected with a pulling sliding rod (213), and the pulling sliding rod (213) is slidably connected with the limiting sleeve (210), the surface of the limiting clamping block (211) is fixedly connected with a telescopic spring (212), and the telescopic spring (212) is fixedly connected with the limiting sleeve (210).

6. A device for turning over a steel structure as claimed in claim 1, characterized in that: The inside of the upper fixing box (201) is fixedly connected with a fixing guide rail (209), the surface of the clamping rod (203) is provided with a sliding groove (208), and the sliding groove (208) is slidably connected with the fixing guide rail (209).

7. The device for turning over a steel structure as a whole according to claim 1, characterized in that: The inside of the connecting plate (302) is slidably connected with a limiting pressing block (303) of the fixing connecting frame (301), the middle part of the connecting plate (302) is threadedly connected with a fastening bolt (304), and the fastening bolt (304) is rotatably connected with the limiting pressing block (303).

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