New tooling for fixing the connection of a fixed scaffolding
Through the combination of fixing mechanism, drive mechanism and power mechanism, the problem of inconvenience in connection and dumping risks of scaffolding is solved, and the fast, stable connection and efficient installation of scaffolding are achieved.
Patent Information
- Application Number
- CN202211446923.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2042-11-18
AI Technical Summary
Existing scaffolds are at risk of dumping when moving and dismantling, and are inconvenient to connect and cannot adjust the spacing, resulting in cumbersome installation and disassembly.
The fixing mechanism, drive mechanism and power mechanism are adopted to adjust the positions of the first and second groove plates, and the scaffolding is simple to fix with limit bolts and driving gear systems. The power mechanism is driven by a micro motor.
It realizes fast and stable connection of scaffolding, improves installation efficiency, reduces labor intensity, and enhances safety.
Smart Images

Figure CN115717474B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a fixing device. Background Art
[0002] A scaffolding is a temporary construction tool erected at a construction site for workers to operate and solve vertical and horizontal transportation problems. It is mainly used in places such as exterior walls, interior decoration, or areas with high floors where direct construction is not possible. It is mainly for construction workers to work up and down, maintain the peripheral safety net, and install components at high altitudes, etc.
[0003] When fixing, moving, transporting, and demolishing a fixed scaffolding, since the fixed scaffolding is 2 meters high per floor and relatively narrow with a width of 500, and it is extremely easy to have a tipping risk when two floors are stacked, bringing great potential safety hazards. It is necessary to connect and fix the scaffolding to ensure the stability between the scaffolding. However, most of the current scaffolding toolings are one-to-one parallel fixed connections, and the distance between the two toolings cannot be adjusted. Moreover, when connecting the tooling to the scaffolding, it is necessary to turn each screw separately, which is rather troublesome. Summary of the Invention
[0004] The purpose of the present invention is to overcome the defect of inconvenient installation and disassembly and provide a new type of tooling for connecting and fixing a fixed scaffolding.
[0005] The technical solution for achieving the above purpose is: a new type of tooling for connecting and fixing a fixed scaffolding, including a fixing mechanism, a driving mechanism, and a power mechanism;
[0006] The fixing mechanism is used to fixedly connect two scaffolding, and the fixing mechanism is arranged on the scaffolding;
[0007] The driving mechanism is used to make the fixing mechanism closely connected to the scaffolding, and the driving mechanism is arranged on the fixing mechanism;
[0008] The power mechanism is used to start and operate the driving mechanism, and the power mechanism is arranged on the driving mechanism.
[0009] Preferably, the fixing mechanism includes a first channel-shaped plate, a screw, a nut, a second channel-shaped plate, a connecting rod, a collar, a limit bolt, a through hole, and a fixing nut. Two pairs of symmetrically distributed through holes are provided on the inner walls of both the first channel-shaped plate and the second channel-shaped plate. The inner sides of the first channel-shaped plate and the second channel-shaped plate are both in contact with the scaffolding. A fixing nut is fixedly connected to the outside of the through hole, and a limit bolt is threadedly connected inside the fixing nut. The outer wall of the limit bolt passes through the through hole. The outer wall of the first channel-shaped plate is connected with a screw, and a nut is threadedly connected to the outer wall of the screw. The outer wall of the second channel-shaped plate is connected with a connecting rod, one end of the connecting rod is connected with a collar, and the outer wall of the screw passes through the collar.
[0010] Preferably, the driving mechanism includes a bearing box, a driven gear, a first support plate, an outer tube, a round rod, a second support plate and a sleeve. The inner walls of the two sleeves are inserted and clamped with limit bolts. A round rod is connected to the outer wall of the sleeve. One end of the round rod away from the sleeve is provided with a thread. The outer tube is threadedly connected to the outer wall of the round rod. The outer wall of the round rod is movably connected to the second support plate. One end of the second support plate is connected to the bearing box. The outer wall of the outer tube is rotatably connected to the first support plate. One end of the first support plate is connected to the bearing box. The end of the outer tube away from the round rod is connected to the driven gear.
[0011] Preferably, the power mechanism includes a fixing plate, a rotating shaft, a power member and a driving gear. The fixing plate is connected to the inner wall of the bearing box. The outer wall of the fixing plate is rotatably connected to the rotating shaft. One end of the rotating shaft is connected to the driving gear. The driving gear meshes with the driven gear. The other end of the rotating shaft is connected to the power member. The power member is located outside the bearing box.
[0012] Preferably, both the driving gear and the driven gear are helical gears.
[0013] Preferably, the radius of the driving gear is greater than the radius of the driven gear.
[0014] Preferably, the shape of the inner wall of the sleeve is the same as the shape of the top of the limit bolt, and the side length of the inner wall of the sleeve is equal to the side length of the top of the limit bolt. The depth of the inner wall of the sleeve is greater than the length of the top of the limit bolt. One end of the sleeve is located outside the bearing box.
[0015] Preferably, the power member is a turning handle, and the turning handle is connected to the rotating shaft.
[0016] Preferably, the power member is an electric member. The electric member includes a micro motor and a power supply box. The output end of the micro motor is connected to the rotating shaft. The power supply box is connected to the outer wall of the bearing box. The power supply box is electrically connected to the micro motor.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1. According to the relative positions of the two scaffolds, the positions of the first channel-shaped plate and the second channel-shaped plate are adjusted. The first channel-shaped plate can be pulled to drive the connecting rod to move. The connecting rod moves on the screw through the collar. Then, the nut is screwed to be in contact with the collar. Then, the first channel-shaped plate and the second channel-shaped plate are respectively fixed at a position greater than one-half of the structural columns of the two scaffolds. The driving mechanism is used to screw the limit bolt to be in close contact with the scaffold, thereby fixing the scaffold, achieving the effect of simply fixing the scaffold.
[0019] 2. Rotate the sleeve. The sleeve drives the round rod to rotate. By utilizing the threaded connection between the round rod and the outer tube, on the premise that the sleeve maintains limited rotation, the sleeve can be ensured to be fixed, facilitating the alignment of the sleeve with the limit bolts. Insert the two limit bolts into the two sleeves respectively. Start the power mechanism. The power mechanism drives the two driven gears to rotate. The driven gears, through the threaded connection between the outer tube and the round rod, screw the outer tube and the round rod to the end, causing the round rod to drive the rotation of the sleeve. The sleeve drives the limit bolts to rotate, and the limit bolts move inward. During the movement of the limit bolts, it is necessary to manually move the bearing box towards the limit bolts to ensure that the limit bolts can closely adhere to the scaffolding, thereby achieving the effect of simultaneously tightening the two limit bolts, improving the installation efficiency, and simplifying the installation process.
[0020] 3. The power component drives the rotating shaft to rotate. The rotating shaft drives the driving gear to rotate. The driving gear drives the driven gear to rotate. The radius of the driving gear is larger than that of the driven gear to reduce the number of rotation cycles of the power component and avoid the influence of other scaffolding on the power operation. By using helical gears for both the driving gear and the driven gear, the stress intensity of the driving gear and the driven gear is increased. Brief Description of the Drawings
[0021] Figure 1 is the three-dimensional structural schematic diagram of the present invention;
[0022] Figure 2 is the sectional top-view structural schematic diagram of the present invention;
[0023] Figure 3 is the sectional side-view structural schematic diagram of the present invention;
[0024] Figure 4 is the exploded structural schematic diagram of the present invention;
[0025] Figure 5 is Figure 2 the enlarged structural schematic diagram at A in
[0026] Figure 6 is Figure 3 the enlarged structural schematic diagram at B in
[0027] 1. Fixing mechanism; 101. First channel-shaped plate; 102. Screw rod; 103. Nut; 104. Second channel-shaped plate; 105. Connecting rod; 106. Collar; 107. Limit bolt; 108. Through hole; 109. Fixed nut; 2. Driving mechanism; 201. Bearing box; 202. Driven gear; 203. First support plate; 204. Outer tube; 205. Round rod; 206. Second support plate; 207. Sleeve; 3. Power mechanism; 301. Fixed plate; 302. Rotating shaft; 303. Power component; 304. Driving gear. Detailed Embodiment
[0028] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0029] The present invention will be further described below with reference to the accompanying drawings.
[0030] Refer to the attached Figures 1-6 , a new type of tooling for fixedly connecting a fixed scaffolding, including a fixing mechanism 1, a driving mechanism 2 and a power mechanism 3;
[0031] The fixing mechanism 1 is used to fixedly connect two scaffolding, and the fixing mechanism 1 is arranged on the scaffolding;
[0032] The driving mechanism 2 is used to make the fixing mechanism 1 closely connected to the scaffolding, and the driving mechanism 2 is arranged on the fixing mechanism 1;
[0033] The power mechanism 3 is used to start and operate the driving mechanism 2, and the power mechanism 3 is arranged on the driving mechanism 2.
[0034] Clamp the fixing mechanism 1 on the scaffolding, use the power mechanism 3 to drive the driving mechanism 2 to operate, so that the driving mechanism 2 closely connects the fixing mechanism 1 with the scaffolding, thereby achieving the effect of conveniently installing and fixing the scaffolding, and then paint the fixing mechanism 1 for rust prevention.
[0035] Refer to the attached Figure 1, the fixing mechanism 1 includes a first channel-shaped plate 101, a screw 102, a nut 103, a second channel-shaped plate 104, a connecting rod 105, a collar 106, a limit bolt 107, a through hole 108 and a fixing nut 109. Pairs of symmetrically distributed through holes 108 are provided on the inner walls of both the first channel-shaped plate 101 and the second channel-shaped plate 104. The inner sides of both the first channel-shaped plate 101 and the second channel-shaped plate 104 are in contact with the scaffolding. A fixing nut 109 is fixedly connected to the outside of the through hole 108. A limit bolt 107 is threadedly connected inside the fixing nut 109, and the outer wall of the limit bolt 107 passes through the through hole 108. The outer wall of the first channel-shaped plate 101 is connected to a screw 102, and a nut 103 is threadedly connected to the outer wall of the screw 102. The outer wall of the second channel-shaped plate 104 is connected to a connecting rod 105. One end of the connecting rod 105 is connected to a collar 106, and the outer wall of the screw 102 passes through the collar 106. The connecting rod 105 and the second channel-shaped plate 104 are welded, and the first channel-shaped plate 101 and the screw 102 are welded.
[0036] According to the relative positions of the two scaffolds, the positions of the first channel-shaped plate 101 and the second channel-shaped plate 104 can be adjusted. The first channel-shaped plate 101 can be pulled to drive the connecting rod 105 to move. The connecting rod 105 moves on the screw 102 through the collar 106. Then the nut 103 is screwed to be in contact with the collar 106. Then the first channel-shaped plate 101 and the second channel-shaped plate 104 are respectively fixed at a position greater than 1 / 2 of the structural columns of the two scaffolds. The driving mechanism 2 is used to screw the limit bolt 107 to be in close contact with the scaffold, thereby fixing the scaffold, achieving the effect of simply fixing the scaffold.
[0037] Refer to the appendix Figures 2-6 , the driving mechanism 2 includes a bearing box 201, a driven gear 202, a first support plate 203, an outer tube 204, a round rod 205, a second support plate 206 and a sleeve 207. The inner walls of both sleeves 207 are inserted and clamped with the limit bolt 107. The outer wall of the sleeve 207 is connected to a round rod 205. One end of the round rod 205 away from the sleeve 207 is provided with a thread, and an outer tube 204 is threadedly connected to the outer wall of the round rod 205. The outer wall of the round rod 205 is movably connected to a second support plate 206. One end of the second support plate 206 is connected to the bearing box 201. The outer wall of the outer tube 204 is rotatably connected to a first support plate 203. One end of the first support plate 203 is connected to the bearing box 201. The end of the outer tube 204 away from the round rod 205 is connected to a driven gear 202. The inner wall shape of the sleeve 207 is the same as the top shape of the limit bolt 107, and the inner wall side length of the sleeve 207 is equal to the top side length of the limit bolt 107. The inner wall depth of the sleeve 207 is greater than the top length of the limit bolt 107. One end of the sleeve 207 is located outside the bearing box 201.
[0038] Rotate the sleeve 207. The sleeve 207 drives the round rod 205 to rotate. By using the threaded connection between the round rod 205 and the outer tube 204, on the premise that the sleeve 207 maintains limited rotation, it can ensure the fixation of the sleeve 207, facilitating the alignment of the sleeve 207 with the limit bolts 107. Insert the two limit bolts 107 into the two sleeves 207 respectively. Start the power mechanism 3. The power mechanism 3 drives the two driven gears 202 to rotate. The driven gears 202, through the threaded connection between the outer tube 204 and the round rod 205, screw the outer tube 204 and the round rod 205 to the end to make the round rod 205 drive the rotation of the sleeve 207. At this time, the rotation direction of the driven gear 202 is the same as the direction of screwing the outer tube 204 and the round rod 205 tightly. The sleeve 207 drives the limit bolts 107 to rotate, and the limit bolts 107 move inward. During the movement of the limit bolts 107, it is necessary to manually move the bearing box 201 towards the limit bolts 107 to ensure that the limit bolts 107 can be closely attached to the scaffold, thereby achieving the effect of tightening the two limit bolts 107 simultaneously, improving the installation efficiency and simplifying the installation process.
[0039] Reference appendix Figure 5 , the power mechanism 3 includes a fixing plate 301, a rotating shaft 302, a power component 303 and a driving gear 304. The inner wall of the bearing box 201 is connected with a fixing plate 301. The outer wall of the fixing plate 301 is rotatably connected with a rotating shaft 302. One end of the rotating shaft 302 is connected with a driving gear 304. The driving gear 304 meshes with the driven gear 202. The other end of the rotating shaft 302 is connected with the power component 303. The power component 303 is located outside the bearing box 201. Both the driving gear 304 and the driven gear 202 are helical gears, and the radius of the driving gear 304 is larger than the radius of the driven gear 202.
[0040] The power component 303 drives the rotating shaft 302 to rotate. The rotating shaft 302 drives the driving gear 304 to rotate. The driving gear 304 drives the driven gear 202 to rotate. The radius of the driving gear 304 is larger than the radius of the driven gear 202 to reduce the number of rotation turns of the power component 303 and avoid the influence of other scaffolds on the power operation. By using helical gears for both the driving gear 304 and the driven gear 202, the stress intensity between the driving gear 304 and the driven gear 202 is increased.
[0041] Reference appendix Figure 5 , the power component 303 is a turning handle. The turning handle is connected with the rotating shaft 302. The rotating shaft 302 is driven by the turning handle, and the structure is simple and convenient.
[0042] Reference appendix Figure 5, the power component 303 is an electric component. The electric component includes a micro motor and a power supply box. The output end of the micro motor is connected to the rotating shaft 302. The power supply box is connected to the outer wall of the bearing box 201. The power supply box is electrically connected to the micro motor. Driving the rotating shaft 302 by the micro motor can save human physical strength and reduce the working intensity of laborers.
[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A new tooling for fixing the connection of a fixed scaffolding, characterized in that It includes a fixing mechanism (1), a driving mechanism (2) and a power mechanism (3); The fixing mechanism (1) is used to fixedly connect two scaffolding, and the fixing mechanism (1) is arranged on the scaffolding; The driving mechanism (2) is used to make the fixing mechanism (1) closely connected to the scaffolding, and the driving mechanism (2) is arranged on the fixing mechanism (1); The power mechanism (3) is used to start and operate the driving mechanism (2), and the power mechanism (3) is arranged on the driving mechanism (2); The fixing mechanism (1) includes a first channel plate (101), a screw (102), a nut (103), a second channel plate (104), a connecting rod (105), a collar (106), a limit bolt (107), a through hole (108) and a fixing nut (109). Pairs of symmetrically distributed through holes (108) are provided on the inner walls of both the first channel plate (101) and the second channel plate (104). The inner sides of the first channel plate (101) and the second channel plate (104) are both in contact with the scaffolding. A fixing nut (109) is fixedly connected to the outside of the through hole (108). A limit bolt (107) is threadedly connected inside the fixing nut (109), and the outer wall of the limit bolt (107) passes through the through hole (108). The outer wall of the first channel plate (101) is connected to a screw (102), and a nut (103) is threadedly connected to the outer wall of the screw (102). The outer wall of the second channel plate (104) is connected to a connecting rod (105), and one end of the connecting rod (105) is connected to a collar (106). The outer wall of the screw (102) passes through the collar (106); The driving mechanism (2) includes a bearing box (201), a driven gear (202), a first support plate (203), an outer tube (204), a round rod (205), a second support plate (206) and a sleeve (207). The inner walls of both sleeves (207) are inserted and clamped with the limit bolts (107). The outer wall of the sleeve (207) is connected to a round rod (205). One end of the round rod (205) away from the sleeve (207) is threaded, and an outer tube (204) is threadedly connected to the outer wall of the round rod (205). The outer wall of the round rod (205) is movably connected to a second support plate (206), and one end of the second support plate (206) is connected to the bearing box (201). The outer wall of the outer tube (204) is rotatably connected to a first support plate (203), and one end of the first support plate (203) is connected to the bearing box (201). The end of the outer tube (204) away from the round rod (205) is connected to a driven gear (202); The power mechanism (3) includes a fixing plate (301), a rotating shaft (302), a power component (303), and a driving gear (304). The inner wall of the bearing box (201) is connected with the fixing plate (301). The outer wall of the fixing plate (301) is rotatably connected with the rotating shaft (302). One end of the rotating shaft (302) is connected with the driving gear (304). The driving gear (304) meshes with the driven gear (202). The other end of the rotating shaft (302) is connected with the power component (303). The power component (303) is located outside the bearing box (201). The inner wall shape of the sleeve (207) is the same as the top shape of the limit bolt (107), and the inner wall side length of the sleeve (207) is equal to the top side length of the limit bolt (107). The inner wall depth of the sleeve (207) is greater than the top length of the limit bolt (107). One end of the sleeve (207) is located outside the bearing box (201).
2. The novel tooling for fixedly connecting a fixed scaffold according to claim 1, wherein Both the driving gear (304) and the driven gear (202) are helical gears.
3. The new tooling for fixing and connecting a fixed scaffolding according to claim 1, characterized in that, The radius of the driving gear (304) is greater than the radius of the driven gear (202).
4. The novel tooling for fixing and connecting a fixed scaffold according to claim 1, characterized in that, The power component (303) is a turning handle, and the turning handle is connected with the rotating shaft (302).
5. The novel tooling for fixedly connecting a fixed scaffold according to claim 1, characterized in that, The power component (303) is an electric component. The electric component includes a micro motor and a power supply box. The output end of the micro motor is connected with the rotating shaft (302). The power supply box is connected with the outer wall of the bearing box (201). The power supply box is electrically connected with the micro motor.
Citation Information
Patent Citations
Convenient novel scaffold assembling and connecting device
CN110284701A
Building scaffold reinforcing device
CN114232980A