Novel steel structure engineering support
By introducing adjustment and fixing mechanisms into the steel structure engineering bracket, the rotary rod and worm sleeve are used to drive the screw and adjustment block, and the friction between the bottom of the bracket and the ground is enhanced, and the uneven stress problem caused by collision in high-altitude operations is solved. , improves work stability and safety.
Patent Information
- Application Number
- CN202420297455.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-19
AI Technical Summary
When working at high altitudes, existing steel structure engineering brackets are prone to uneven stress at the bottom due to collisions, which may cause collapse, and the movement of the universal wheels also affects the working stability.
A new steel structure engineering bracket including an adjustment mechanism and a fixing mechanism is designed. The rotary rod and worm sleeve are driven by the motor to drive the bidirectional screw and adjustment block, so as to realize the adjustment and stable fixation of the fixing plate, and enhance the friction between the bottom of the bracket and the ground.
It effectively avoids tilting and collapse of the bracket, improves work stability and movement convenience, and ensures the safety of workers.
Smart Images
Figure CN222140625U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steel structure engineering, and in particular to a novel steel structure engineering support. Background Art
[0002] Engineering supports are supports specially used in construction projects. Most of them are made of steel to ensure the strength of the engineering supports and reduce engineering accidents. Steel structure supports are usually supports composed of steel materials. Steel structure supports are widely used in construction projects due to their high compressive strength, strong supporting force and long service life. The installation of steel structures requires high-altitude operations.
[0003] For example, a Chinese patent (publication number: CN216109587U) discloses a work platform for steel structure engineering construction, including a base, a pneumatic cylinder is provided at the center of the upper end surface of the base, a telescopic column is provided in the pneumatic cylinder, telescopic frames are provided on both sides of the pneumatic cylinder, and one end of the telescopic frame is connected to the base. It has high stability, is safer, is convenient for workers to get on and off, and has a long service life.
[0004] The above technical solution also has the following defects. Although the work platform used for steel structure engineering construction has high stability, is safer, is convenient for workers to get on and off, and has a long service life, the stability of the equipment needs to be ensured when working at high altitudes. However, when the equipment is collided, the force on the bottom may be uneven, which may cause a collapse accident. At the same time, the universal wheels may move, which will also affect the work. Based on this, a new type of steel structure engineering bracket is proposed to solve the above problems. Utility Model Content
[0005] In response to the shortcomings of the prior art, the present application provides a new type of steel structure engineering support, which has the advantages of easy adjustment and fixation, and solves the problem that when the equipment is hit, the force on the bottom may be uneven, which may cause collapse accidents, and the universal wheels may move, which may also affect the work.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a novel steel structure engineering support, comprising a working box, an adjusting mechanism is provided in the working box, a fixing mechanism is provided on the adjusting mechanism, a supporting frame is fixed on the upper surface of the working box, a construction platform is fixed on the top of the supporting frame, a ladder is fixed on the right side of the construction platform, and universal wheels are fixed on all four sides of the lower surface of the working box;
[0007] The adjusting mechanism includes a motor fixed to the back of the working box, a rotating rod is fixed to the output shaft of the motor, two worm sleeves are fixed to the outer surface of the rotating rod, the adjusting mechanism also includes two bidirectional screws rotatably connected to the left and right ends of the inner wall of the working box, a worm gear is fixed in the middle of the outer surface of the bidirectional screw, two adjusting blocks are threadedly connected to the outer surface of the bidirectional screw, an adjusting rod is hinged at the bottom of the adjusting block, and an adjusting plate is hinged at the bottom of the four adjusting rods.
[0008] The above technical solution is adopted to facilitate the adjustment of the position of the fixing plate.
[0009] Furthermore, the fixing mechanism includes two slide grooves opened on the left and right sides of the inner wall of the support frame, the inner walls of the slide grooves are slidably connected with sliders, and the fixing mechanism also includes a fixing plate fixed to the lower surface of the adjustment plate.
[0010] The above technical solution is adopted to increase the stability of the bottom of the bracket.
[0011] Furthermore, the worm sleeve is located below the worm wheel, and the upper surface of the adjustment block is slidably fitted with the inner top wall of the working box.
[0012] The above technical solution is adopted to provide more support for the stable movement of the adjustment block.
[0013] Furthermore, the front end of the rotating rod is rotatably connected to the inner front side wall of the working box.
[0014] The adoption of the above technical solution makes it easier for the rotating rod to be more stable during rotation, thereby more stably driving the worm sleeve to rotate.
[0015] Furthermore, the cross-sections of the slide groove and the slider are both convex.
[0016] The above technical solution is adopted to facilitate the sliding block to move along the sliding groove more stably.
[0017] Furthermore, a moving hole is opened on the lower surface of the working box, and a friction pad is fixed on the lower surface of the fixing plate.
[0018] The above technical solution is adopted to better increase the stability of the bottom of the bracket.
[0019] Furthermore, the opposite sides of the two sliding blocks are respectively fixed to the left and right sides of the adjustment plate.
[0020] By adopting the above technical solution, the adjusting plate can get more support when driving the fixing plate to move.
[0021] Furthermore, the fixed plate and the movable hole are slidably connected.
[0022] By adopting the above technical solution, it is convenient to adjust the fixing plate to the inside or outside of the working box.
[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0024] This new type of steel structure engineering support, through the cooperation of the adjustment mechanism and the fixing mechanism, allows the bottom of the support to be in more stable contact with the ground, increases the friction between the support and the ground, avoids tilting during work, and causes accidents to workers, and also facilitates the movement of the support. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the structure of this application;
[0026] Figure 2 This is a schematic diagram of the top view of the motor and the rotating rod of the present application;
[0027] Figure 3 This is a schematic diagram of the front structure of the fixing mechanism of this application;
[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the working box and motor of this application.
[0029] In the figure: 1. working box; 2. adjusting mechanism; 201. motor; 202. rotating rod; 203. worm sleeve; 204. bidirectional screw; 205. worm wheel; 206. adjusting block; 207. adjusting rod; 208. adjusting plate; 3. fixing mechanism; 301. slide groove; 302. slider; 303. fixing plate; 4. supporting frame; 5. construction platform; 6. ladder; 7. universal wheel. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.
[0031] See also Figure 1 A new type of steel structure engineering support in this embodiment includes a working box 1, an adjusting mechanism 2 is arranged in the working box 1, a fixing mechanism 3 is arranged on the adjusting mechanism 2, a supporting frame 4 is fixed to the upper surface of the working box 1, a construction platform 5 is fixed to the top of the supporting frame 4, a ladder 6 is fixed to the right side of the construction platform 5, and universal wheels 7 are fixed on all four sides of the lower surface of the working box 1.
[0032] In this embodiment, through the cooperation of the adjusting mechanism 2 and the fixing mechanism 3, it is convenient for workers to move or stably fix the bracket according to actual conditions, thereby improving work efficiency.
[0033] See also Figure 1-4 In order to improve the stability of the bracket, the adjustment mechanism 2 in this embodiment includes a motor 201 fixed to the back of the working box 1, the output shaft of the motor 201 is fixed with a rotating rod 202, and two worm sleeves 203 are fixed to the outer surface of the rotating rod 202. The adjustment mechanism 2 also includes two bidirectional screws 204 rotatably connected to the left and right ends of the inner wall of the working box 1, a worm gear 205 is fixed in the middle of the outer surface of the bidirectional screw 204, and two adjustment blocks 206 are threadedly connected to the outer surface of the bidirectional screw 204, and an adjustment rod 207 is hinged at the bottom of the adjustment block 206, and an adjustment plate 208 is hinged at the bottom of the four adjustment rods 207.
[0034] In this embodiment, the motor 201 drives the rotating rod 202 and the worm sleeve 203 to rotate, the worm sleeve 203 drives the worm wheel 205 and the bidirectional screw 204 to rotate, and the adjustment block 206 drives the adjustment rod 207 and the adjustment plate 208 to move, that is, the fixed plate 303 moves.
[0035] It should be noted that the worm sleeve 203 is located below the worm wheel 205, and the front end of the rotating rod 202 is rotatably connected to the inner front side wall of the working box 1, so that the rotating rod 202 can be more stable when rotating, and thus more stably drive the worm sleeve 203 to rotate, and the upper surface of the adjusting block 206 fits and slides with the inner top wall of the working box 1, providing more support for the stable movement of the adjusting block 206.
[0036] See also Figure 3 In order to strengthen the fixation of the bottom of the bracket, the fixing mechanism 3 in this embodiment includes two slide grooves 301 opened on the left and right sides of the inner wall of the support frame 4, and the inner wall of the slide groove 301 is slidably connected with a slider 302. The fixing mechanism 3 also includes a fixing plate 303 fixed to the lower surface of the adjustment plate 208, and a friction pad is fixed to the lower surface of the fixing plate 303. A moving hole is opened on the lower surface of the working box 1, and the fixing plate 303 is slidably connected with the moving hole.
[0037] In this embodiment, the fixed plate 303 moves with the adjusting plate 208 , and the sliding block 302 also moves along the inner wall of the sliding groove 301 following the adjusting plate 208 , so that the fixed plate 303 moves downward and contacts the ground.
[0038] It should be noted that the cross-sections of the slide groove 301 and the slider 302 are both convex, and the opposite sides of the two sliders 302 are respectively fixed to the left and right sides of the adjustment plate 208. This allows the sliders 302 to move more stably along the slide groove 301, thereby providing certain support for the adjustment plate 208 to drive the fixed plate 303 to move.
[0039] The working principle of the above embodiment is:
[0040] The motor 201 drives the rotating rod 202 and the two worm sleeves 203 to rotate, so that the rotation of the two worm sleeves 203 drives the two worm wheels 205 to rotate respectively, and then the bidirectional screw 204 can rotate, then the two groups of adjusting blocks 206 move to drive the two groups of adjusting rods 207 to move, so that the adjusting plate 208 moves, and at this time the fixed plate 303 moves with the adjusting plate 208, and the slider 302 also moves along the inner wall of the slide groove 301 with the adjusting plate 208, providing a certain guide for the movement of the adjusting plate 208, so that the fixed plate 303 can move down and contact the ground, further increasing the friction between the bracket and the ground, strengthening the fixation of the bottom of the bracket, ensuring the stability of the equipment, and avoiding the tilting of the construction frame during operation, which may cause accidents to the workers.
Claims
1. A novel steel structure engineering support, comprising a working box (1), characterized in that: The working box (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) is provided with a fixing mechanism (3), a supporting frame (4) is fixed to the upper surface of the working box (1), a construction platform (5) is fixed to the top of the supporting frame (4), a ladder (6) is fixed to the right side of the construction platform (5), and universal wheels (7) are fixed on all four sides of the lower surface of the working box (1); The adjustment mechanism (2) comprises a motor (201) fixed to the back of the working box (1), a rotating rod (202) being fixed to the output shaft of the motor (201), two worm sleeves (203) being fixed to the outer surface of the rotating rod (202), the adjustment mechanism (2) also comprises two bidirectional screw rods (204) rotatably connected to the left and right ends of the inner wall of the working box (1), a worm wheel (205) being fixed in the middle of the outer surface of the bidirectional screw rod (204), two adjustment blocks (206) being threadedly connected to the outer surface of the bidirectional screw rod (204), an adjustment rod (207) being hinged at the bottom of the adjustment block (206), and adjustment plates (208) being hinged at the bottom of the four adjustment rods (207).
2. A novel steel structure engineering support according to claim 1, characterized in that: The fixing mechanism (3) comprises two slide grooves (301) provided on the left and right sides of the inner wall of the support frame (4), the inner wall of the slide groove (301) being slidably connected to a slider (302), and the fixing mechanism (3) further comprises a fixing plate (303) fixed to the lower surface of the adjustment plate (208).
3. The novel steel structure engineering support according to claim 1 is characterized in that: The worm sleeve (203) is located below the worm wheel (205), and the upper surface of the adjustment block (206) is slidably fitted with the inner top wall of the working box (1).
4. The novel steel structure engineering support according to claim 1 is characterized by: The front end of the rotating rod (202) is rotatably connected to the inner front side wall of the working box (1).
5. The novel steel structure engineering support according to claim 2 is characterized in that: The cross-sections of the slide groove (301) and the sliding block (302) are both convex.
6. The novel steel structure engineering support according to claim 2 is characterized by: A moving hole is provided on the lower surface of the working box (1), and a friction pad is fixed on the lower surface of the fixing plate (303).
7. The novel steel structure engineering support according to claim 2 is characterized by: The opposite sides of the two sliding blocks (302) are respectively fixed to the left and right sides of the adjustment plate (208).
8. The novel steel structure engineering support according to claim 6 is characterized by: The fixed plate (303) is slidably connected to the movable hole.