Steel structure bracket

Abstract

The utility model discloses a steel structure bracket which comprises a base, lockable universal wheels, a fixing plate, an anti-skid layer, an adjusting mechanism, a third stud, a threaded sleeve, a hand wheel, a fixing seat, a bearing seat, a first stud, a transmission mechanism, a worm gear, a worm, a handle, a protective cover, a protective door, a lifting rod, a sleeve, a lifting mechanism, a nut, a sliding block, a sliding groove, a baffle, a bearing seat, a clamping plate, a second stud, a handle and a limiting column. Lockable universal wheels are fixedly connected to the front portions and the rear portions of the two sides of the lower end of the base, a fixing plate is arranged at the lower end of the base, an anti-skid layer is arranged at the lower end of the fixing plate, an adjusting mechanism is arranged on the fixing plate, a fixing seat is fixedly connected to the middle of the upper end of the base, and a bearing seat is fixedly connected to the middle of the upper end of the fixing seat. Compared with the prior art, the device has the advantages that the device is convenient to move and good in stability, and the height of the bearing seat is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure brackets, in particular to a steel structure bracket. Background Art

[0002] Steel structure is a load-bearing mechanism made of steel sections or steel plates. It is welded or bolted together according to certain rules according to the requirements of use. Generally, during the assembly process, the vertical steel columns are assembled, and the horizontal steel columns are lifted by a crane. Then the staff at both ends adjust the angle and fix them with bolts. The operation is not convenient enough. The use of steel structure brackets can better support and support it.

[0003] A steel structure bracket described in publication number CN213174907U includes a base and a support tube, wherein the support tube is a cylindrical structure that passes through from top to bottom, and the support tube is arranged at the top center of the base, and a vertical pole is vertically arranged inside the support tube, the top end of the vertical pole extends to the top of the support tube, and the vertical pole is threadedly engaged with the support tube; a supporting platform is arranged at the top of the vertical pole, and the supporting platform is a disc-shaped structure, and both sides of the supporting platform are threadedly engaged with mounting bolts, and the mounting bolts include studs and heads. The beneficial effects are: the utility model installs multiple groups of reinforcing plates that can be opened and folded at the base of the bracket structure, so that the reinforcing plates on the base are opened when supporting the steel structure to increase the ground contact area of ​​the bottom of the equipment and improve the support stability of the equipment. At the same time, the reinforcing plates are folded during the dismantling, transportation and movement process to reduce the size of the equipment, improve the convenience of transportation and storage, and have strong practicality, but the prior art still has defects:

[0004] 1. In the prior art, when adjusting the horizontal angle of the supporting platform, the entire device needs to be moved, which is not convenient enough to move, and the entire device is not convenient enough to move when in use.

[0005] 2. In the prior art, the support platform is rotated to drive the vertical pole to rotate in the support tube, thereby adjusting the position height of the support platform, and adjusting the top surface of the support platform to the required support height of the steel structure. The height adjustment of the support platform is not convenient enough, and the connection with the end of the steel structure beam column is connected through the mounting bolts on the support platform, and the steel structure needs to be punched and fixed, which is not convenient enough. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a steel structure bracket.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a steel structure bracket comprises a base, and lockable universal wheels are fixedly connected to both sides of the lower end of the base at front and back, a fixing plate is arranged at the lower end of the base, an anti-slip layer is arranged at the lower end of the fixing plate, an adjustment mechanism is arranged on the fixing plate, a fixing seat is fixedly connected to the middle of the upper end of the base, a bearing seat is fixedly connected to the middle of the upper end of the fixing seat, a stud one is inserted in the middle of the bearing seat, a transmission mechanism used in conjunction with the stud one is arranged inside the fixing seat, a lifting rod is sleeved on the outer side of the stud one, a sleeve is fixedly connected to the upper end of the fixing seat, the lifting rod is inserted in the middle of the sleeve, a lifting mechanism is arranged on the lifting rod, a supporting seat is fixedly connected to the upper end of the lifting rod, and clamps are arranged on both sides of the upper end of the supporting seat, and a stud two is rotatably connected to the side of the clamps away from each other, and one end of the stud two away from the clamps passes through the supporting seat and is fixedly connected to a handle, and the front and rear ends of one side of the clamps are fixedly connected to limit columns, and the limit columns pass through the supporting seat.

[0008] As an improvement, the adjustment mechanism includes three studs rotatably connected to both sides of the upper end of the fixed plate, screw sleeves are inserted on both sides of the upper end of the base, the three studs are threadedly connected to the middle of the screw sleeves, and the upper end of the three studs is fixedly connected to a handwheel.

[0009] As an improvement, the transmission mechanism includes a worm wheel fixedly connected to a lower end of the stud, a worm is engaged with the rear end of the worm wheel, the worm is inserted into the rear end of the fixed seat, one end of the worm passes through the fixed seat and is fixedly connected to a handle, a protective cover is fixedly connected to one side of the fixed seat for use with the handle, and a protective door is hinged on one side of the protective cover.

[0010] As an improvement, the lifting mechanism includes a nut fixedly connected to the lower end of the lifting rod, the nut is threadedly connected to a stud, sliders are fixedly connected to the front and rear sides of the lifting rod, a sliding groove is provided inside the sleeve for use with the slider, and a baffle is fixedly connected to the upper end of the stud.

[0011] The advantages of the present invention compared with the prior art are: 1. When the position of the device and the angle of the supporting seat need to be adjusted in the present invention, the device can be conveniently moved by means of the lockable universal wheels, and then the hand wheels at both ends are turned to drive the fixed plate to move downward, and the downward movement of the fixed plate drives the anti-slip layer to move downward and contact the ground, so that the position of the device is fixed more stably, making the device easy to move and stable at the same time.

[0012] 2. In the utility model, rotating the handle drives the worm to rotate, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel drives the stud 1 to rotate in the middle of the bearing seat, the rotation of the stud 1 drives the nut to move upward, the upward movement of the nut drives the lifting rod to move upward, so as to conveniently lift the supporting seat to a suitable height, and then move the handles at both ends to drive the stud 2 at both ends to rotate, thereby driving the clamping plates at both ends to approach each other to clamp and fix the steel structure, making the support more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a steel structure bracket.

[0014] Figure 2 yes Figure 1 Enlarged view of area A in the middle.

[0015] Figure 3 It is a top cross-sectional view of a sleeve of a steel structure bracket of the utility model.

[0016] Figure 4 It is a right view of a steel structure bracket of the utility model.

[0017] Figure 5 yes Figure 4 Cross-section view at AA.

[0018] Figure 6 yes Figure 5 Enlarged view of area B.

[0019] Figure 7 It is a cross-sectional view of a steel structure bracket of the utility model.

[0020] Figure 8 yes Figure 7 Enlarged view of area C.

[0021] As shown in the figure: 1. Base; 2. Lockable universal wheel; 3. Fixed plate; 4. Anti-skid layer; 5. Adjustment mechanism; 51. Stud three; 52. Screw sleeve; 53. Handwheel; 6. Fixed seat; 7. Bearing seat; 8. Stud one; 9. Transmission mechanism; 91. Worm gear; 92. Worm; 93. Handle; 94. Protective cover; 95. Protective door; 10. Lifting rod; 11. Sleeve; 12. Lifting mechanism; 121. Nut; 122. Slider; 123. Slide; 124. Baffle; 13. Support seat; 14. Clamp; 15. Stud two; 16. Handle; 17. Limit column. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] A steel structure bracket comprises a base 1, wherein lockable universal wheels 2 are fixedly connected to both sides of the bottom of the base 1 at the front and back, a fixing plate 3 is arranged at the lower end of the base 1, an anti-skid layer 4 is arranged at the lower end of the fixing plate 3, an adjusting mechanism 5 is arranged on the fixing plate 3, the adjusting mechanism 5 comprises a stud three 51 rotatably connected to both sides of the upper end of the fixing plate 3, screw sleeves 52 are inserted at both sides of the upper end of the base 1, the stud three 51 is threadedly connected to the middle of the screw sleeve 52, a hand wheel 53 is fixedly connected to the upper end of the stud three 51, and the lockable universal wheel 2 is convenient for moving the device, and the hand wheels 53 at both ends are rotated to drive the stud three 51 to rotate in the middle of the screw sleeve 52, so that the stud three 51 can move up and down in the middle of the screw sleeve 52, thereby driving the fixing plate 3 to move up and down, and when the position of the device needs to be fixed, the fixing plate 3 is moved downward to move the anti-skid layer 4 downward to contact the ground, so that the position of the device can be fixed more stably.

[0024] A fixing seat 6 is fixedly connected to the middle of the upper end of the base 1, a bearing seat 7 is fixedly connected to the middle of the upper end of the fixing seat 6, a stud 8 is inserted in the middle of the bearing seat 7, a transmission mechanism 9 for use with the stud 8 is arranged inside the fixing seat 6, the transmission mechanism 9 includes a worm wheel 91 fixedly connected to the lower end of the stud 8, a worm 92 is meshed at the rear end of the worm wheel 91, the worm 92 is inserted into the rear end of the fixing seat 6, one end of the worm 92 passes through the fixing seat 6 and is fixedly connected to a handle 93, a protective cover 94 for use with the handle 93 is fixedly connected to one side of the fixing seat 6, a protective door 95 is hinged on one side of the protective cover 94, the protective cover 94 is opened and the handle 93 is turned to drive the worm 92 to rotate, the worm 92 rotates to drive the worm wheel 91 to rotate, and the worm wheel 91 rotates to drive the stud 8 to rotate in the middle of the bearing seat 7.

[0025] A lifting rod 10 is sleeved on the outer side of the stud 8, a sleeve 11 is fixedly connected to the upper end of the fixing seat 6, the lifting rod 10 is inserted in the middle of the sleeve 11, a lifting mechanism 12 is arranged on the lifting rod 10, the lifting mechanism 12 includes a nut 121 fixedly connected to the lower end of the lifting rod 10, the nut 121 is threadedly connected to the stud 8, sliders 122 are fixedly connected to the front and rear sides of the lifting rod 10, a slide groove 123 for cooperating with the slider 122 is provided inside the sleeve 11, a baffle 124 is fixedly connected to the upper end of the stud 8, the rotation of the stud 8 drives the nut 121 to move up and down, the up and down movement of the nut 121 drives the lifting rod 10 to move up and down to adjust the height, and the slider 122 moves in the slide groove 123 to limit it.

[0026] A supporting seat 13 is fixedly connected to the upper end of the lifting rod 10, and the supporting seat 13 supports the steel structure beam. Clamps 14 are arranged on both sides of the upper end of the supporting seat 13. The side of the clamps 14 away from each other is rotatably connected with a stud 2 15. The end of the stud 2 15 away from the clamp 14 passes through the supporting seat 13 and is fixedly connected with a handle 16. The front and rear ends of one side of the clamp 14 are fixedly connected to a limiting column 17, and the limiting column 17 passes through the supporting seat 13. Rotating the handles 16 at both ends drives the studs 15 at both ends to rotate, thereby driving the clamps 14 at both ends to approach each other to clamp and fix the steel structure, making the support more stable.

[0027] When the utility model is implemented, Figure 1-8 As shown, when in use, the device is moved to the desired position through the lockable universal wheel 2, the protective cover 94 is opened and the handle 93 is turned to drive the worm 92 to rotate, the rotation of the worm 92 drives the worm wheel 91 to rotate, the rotation of the worm wheel 91 drives the stud 18 to rotate in the middle of the bearing seat 7, the rotation of the stud 18 drives the nut 121 to move upward, the upward movement of the nut 121 drives the lifting rod 10 to move upward, and the supporting seat 13 is lifted to a suitable height. The moving device rotates the supporting seat 13 to a position suitable for the steel structure, and then continues to rotate the handle 93 to move the supporting seat 13 upward to support the steel structure beam, and then rotates the handles 16 at both ends to drive the studs 15 at both ends to rotate, thereby driving the clamps 14 at both ends to approach each other to clamp and fix the steel structure, making the support more stable.

[0028] Finally, when the position of the device needs to be fixed, the hand wheels 53 at both ends are rotated to drive the stud three 51 to rotate in the middle of the screw sleeve 52, so that the stud three 51 can move downward in the middle of the screw sleeve 52, thereby driving the fixing plate 3 to move downward. The downward movement of the fixing plate 3 drives the anti-slip layer 4 to move downward and contact the ground, making the device position fixation more stable.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A steel structure bracket, comprising a base (1), characterized in that: The lower end of the base (1) is fixedly connected to lockable universal wheels (2) at both sides at the front and rear, the lower end of the base (1) is provided with a fixing plate (3), the lower end of the fixing plate (3) is provided with an anti-slip layer (4), the fixing plate (3) is provided with an adjustment mechanism (5), the middle of the upper end of the base (1) is fixedly connected to a fixing seat (6), the middle of the upper end of the fixing seat (6) is fixedly connected to a bearing seat (7), the middle of the bearing seat (7) is plugged with a stud (8), the inside of the fixing seat (6) is provided with a transmission mechanism (9) used in conjunction with the stud (8), the outer side of the stud (8) is sleeved with a lifting rod (10), the upper end of the fixing seat (6) is fixedly connected to a fixing seat (6), and the fixing seat (6) is fixedly connected to a bearing seat (7) at the middle of the upper end. A sleeve (11) is fixedly connected, the lifting rod (10) is inserted in the middle of the sleeve (11), a lifting mechanism (12) is arranged on the lifting rod (10), the upper end of the lifting rod (10) is fixedly connected to a supporting seat (13), clamping plates (14) are arranged on both sides of the upper end of the supporting seat (13), the side of the clamping plates (14) away from each other is rotatably connected to a second stud (15), the end of the second stud (15) away from the clamping plate (14) passes through the supporting seat (13) and is fixedly connected to a handle (16), the front and rear ends of one side of the clamping plate (14) are fixedly connected to a limiting column (17), and the limiting column (17) passes through the supporting seat (13).

2. A steel structure bracket according to claim 1, characterized in that: The adjustment mechanism (5) comprises a third stud (51) rotatably connected to both sides of the upper end of the fixing plate (3); screw sleeves (52) are inserted into both sides of the upper end of the base (1); the third stud (51) is threadedly connected to the middle of the screw sleeve (52); and a hand wheel (53) is fixedly connected to the upper end of the third stud (51).

3. A steel structure bracket according to claim 1, characterized in that: The transmission mechanism (9) comprises a worm wheel (91) fixedly connected to the lower end of the stud (8); a worm (92) is meshed at the rear end of the worm wheel (91); the worm (92) is plugged into the rear end of the fixed seat (6); one end of the worm (92) passes through the fixed seat (6) and is fixedly connected to a handle (93); a protective cover (94) used in conjunction with the handle (93) is fixedly connected to one side of the fixed seat (6); and a protective door (95) is hingedly connected to one side of the protective cover (94).

4. A steel structure bracket according to claim 1, characterized in that: The lifting mechanism (12) comprises a nut (121) fixedly connected to the lower end of the lifting rod (10), the nut (121) being threadedly connected to a stud (8), sliders (122) being fixedly connected to the front and rear sides of the lifting rod (10), a sliding groove (123) for cooperating with the slider (122) being provided inside the sleeve (11), and a baffle (124) being fixedly connected to the upper end of the stud (8).

Images