Steel structure temporary support
By using vertical poles, frame poles, cross poles and multi-angle disassembly and assembly parts of the same size to form temporary steel structure brackets, the problems of material loss and low construction efficiency caused by steel pipe cutting in the prior art are solved, and efficient and simple bracket construction and disassembly are achieved.
Patent Information
- Application Number
- CN202510341861.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-05-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing temporary support for steel structures requires on-site cutting of steel pipes when building, resulting in material loss and low construction efficiency.
The bracket is composed of vertical poles, frame poles and cross poles of the same size, and connected by multi-angle disassembly and assembled parts, reducing the dependence on steel pipes of different specifications and improving the connection efficiency.
No need to cut steel pipes on site, reducing material losses, improving construction efficiency, and simplifying the joining and disassembly of brackets.
Smart Images
Figure CN119956942A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of steel structure supports, in particular to a temporary steel structure support. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. Steel structure is easy to rust. Generally, steel structure needs to be rust-proofed, galvanized or painted, and it needs regular maintenance. In addition, temporary brackets are needed to support the steel structure during installation to facilitate the subsequent docking and installation. Most of the existing temporary brackets are temporarily built with steel pipes. During the construction, it is necessary to cut the steel pipes of specified length on site, which increases the loss of materials on the one hand and fails to achieve the purpose of rapid construction on the other hand. Summary of the invention
[0003] The purpose of the present invention is to provide a temporary steel structure support to solve the problems raised in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions: a temporary steel structure support, comprising a vertical pole, a frame pole, and a cross pole, wherein the vertical pole, the frame pole, and the cross pole have the same size, and the vertical pole, the frame pole, and the cross pole form a support, and the ends of the vertical pole, the frame pole, and the cross pole are all provided with the same assembly holes, and the connection between the vertical pole, the frame pole, and the cross pole is provided with multi-angle disassembly parts; The multi-angle disassembly and assembly part includes a mountain field and an extension section, the mountain field is fixedly connected to the extension section, the mountain field is internally communicated with the extension section, a mountain-shaped pressure plate is slidably arranged in the mountain field, and an extension pressure plate is slidably arranged in the extension section, an inclined panel 1 is fixedly installed on the end of the mountain-shaped pressure plate, and an inclined panel 2 is fixedly installed on the end of the extension pressure plate, the inclined surface on the inclined panel 1 is fitted with the inclined surface on the inclined panel 2, and an insertion rod is fixedly installed on one side outer wall of the mountain-shaped pressure plate and the extension pressure plate, and the insertion rod extends from the mountain field and the extension section and is inserted into the assembly holes on the vertical pole, the frame pole and the horizontal pole, and a spring 1 is fixedly installed on the outer wall of the mountain-shaped pressure plate and the extension pressure plate, and one end of the spring 1 is fixedly connected to the inner wall of the mountain field and the extension section, and a tightening bolt is threadedly connected to the outer wall of the mountain field, and the end of the tightening bolt is pressed on the mountain-shaped pressure plate.
[0005] Furthermore, the inner walls of the mountain section and the extension section are fixedly mounted with a slide rod 1, and the mountain-shaped pressing plate and the extension pressing plate are slidably sleeved on the slide rod 1.
[0006] Furthermore, an anti-slip section is fixedly installed on the outer wall of the extension section, the interior of the anti-slip section is connected with the interior of the extension section, an anti-slip pressure plate is slidably provided inside the anti-slip section, an insertion rod is also fixedly installed on one side of the anti-slip pressure plate, and the insertion rod on the anti-slip pressure plate extends out of the anti-slip section and is inserted into the assembly hole on the vertical pole, an inclined panel three is fixedly installed on the end of the anti-slip pressure plate, and a push rod is fixedly installed on the end of the mountain-shaped pressure plate, and the push rod is pressed on the inclined surface of the inclined panel three.
[0007] Furthermore, a second spring is fixedly installed on the outer wall of one side of the anti-slip pressure plate, the other end of the second spring is fixedly connected to the inside of the anti-slip section, a second slide rod is fixedly installed on the inner wall of the anti-slip section, and the anti-slip pressure plate is slidably sleeved on the second slide rod.
[0008] Furthermore, auxiliary rods and reinforcing rods are arranged between the bracket composed of the vertical rods, the frame rods and the cross rods, and a base is arranged at the bottom of the bracket composed of the vertical rods, the frame rods and the cross rods.
[0009] Furthermore, the auxiliary rod passes between the front and rear groups of cross rods, the structure of the auxiliary rod is the same as that of the vertical rod, and a fixing pin is inserted at the end of the auxiliary rod.
[0010] Furthermore, the base includes a bottom plate, and an outer sleeve and an inner support tube are fixedly installed on the top of the bottom plate. The outer sleeve is sleeved on the end of the vertical pole, and the inner support tube is inserted into the vertical pole.
[0011] Furthermore, the reinforcing rod includes an adjustable rod 1 and an adjustable rod 2, the adjustable rod 1 and the adjustable rod 2 have the same structure, the ends of the adjustable rod 1 and the adjustable rod 2 are both provided with connecting holes, and there are multiple connecting holes at the ends of the adjustable rod 1 and the adjustable rod 2.
[0012] Furthermore, a diagonal support rod is fixedly installed on the top of the base plate, and a connecting plate is fixedly installed on the end of the diagonal support rod, and the connecting plate abuts against the outer wall of the vertical pole. There are four diagonal support rods on the top of the same base plate, which correspond to the four surfaces on the vertical pole respectively.
[0013] Furthermore, a mounting hole is formed on the outer wall of the connecting plate, and the mounting hole corresponds to an assembly hole on the vertical pole, and the connecting plate is fixedly connected to the vertical pole by bolts matching the mounting hole.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Use vertical poles, frame poles and cross bars of the same size to form the bracket, so that there is no need to cut on site, nor to specially separate steel pipes of different specifications. Use versatile multi-angle disassembly and assembly parts to connect the vertical poles, frame poles and cross bars, which improves the connection efficiency and does not require different specifications of bolts to fix the vertical poles, frame poles and cross bars; 2. When connecting, just screw in the tightening bolts so that the tightening bolts squeeze the mountain-shaped pressure plate. During the movement of the mountain-shaped pressure plate, the inclined plate 1 on it will push the inclined plate 2 on the extension pressure plate, thereby pushing the extension pressure plate to move, so that the insertion rods on the mountain-shaped pressure plate and the extension pressure plate extend and then insert into the assembly holes on the vertical pole, the frame pole and the cross bar. A spring 1 is provided to pull the mountain-shaped pressure plate and the extension pressure plate. When the tightening bolts no longer squeeze the mountain-shaped pressure plate, the spring 1 can pull the mountain-shaped pressure plate and the extension pressure plate to reset, so that the insertion rod retracts into the mountain field and the extension section, thereby removing the multi-angle disassembly parts, and then disassembling the vertical pole, the frame pole and the cross bar; 3. When the multi-angle disassembly and assembly parts are only connected to the vertical pole and the rack pole, the plug rod on the extended pressure plate cannot be inserted into the assembly hole on the cross bar, and the connection of the multi-angle disassembly and assembly parts is unstable. An anti-slip section is provided to increase the connection position to ensure a stable connection. The plug rod on the anti-slip pressure plate is inserted into the assembly hole on the other side of the vertical pole to ensure the stability of the multi-angle disassembly and assembly parts when connected to the vertical pole and the rack pole. The push rod on the mountain-shaped pressure plate pushes the inclined panel three on the anti-slip pressure plate, thereby pushing the anti-slip pressure plate to move and pushing the plug rod on the anti-slip pressure plate out of the anti-slip section; 4. Auxiliary rods are set up to build a passage for placement and walking, reinforcing rods are set up to strengthen the strength of the overall support, and a base is set up to increase the contact area between the support and the ground, so that the overall support can be placed more stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the vertical pole of the present invention; Figure 3 For the present invention Figure 1 A structural diagram of the enlarged view at point A; Figure 4 It is a structural schematic diagram of the multi-angle disassembly and assembly part of the present invention; Figure 5 It is a structural schematic diagram of a side sectional view of a multi-angle disassembly and assembly part of the present invention; Figure 6 It is a structural schematic diagram of an exploded view of a multi-angle disassembly and assembly part of the present invention; Figure 7 It is a structural schematic diagram of the base of the present invention; Figure 8 It is a structural schematic diagram of a front cross-sectional view of the base of the present invention; Fig. 9 It is a structural schematic diagram of the reinforcing rod of the present invention; Fig.10 It is a structural schematic diagram of the adjustable rod 1 of the present invention.
[0016] In the figure: 1. vertical pole; 2. frame pole; 3. horizontal pole; 4. multi-angle disassembly and assembly parts; 401. mountain section; 402. extension section; 403. tightening bolts; 404. mountain-shaped pressure plate; 405. extension pressure plate; 406. insertion rod; 407. sliding rod one; 408. spring one; 409. inclined panel one; 4010. inclined panel two; 5. base; 501. bottom plate; 502. outer sleeve; 503. inner support tube; 504. oblique support rod; 505. connecting plate; 6. reinforcing rod; 601. adjustable rod one; 602. adjustable rod two; 603. connecting hole; 7. auxiliary rod; 8. fixing pin; 9. anti-slip section; 10. anti-slip pressure plate; 11. sliding rod two; 12. spring two; 13. inclined panel three; 14. push rod. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] Embodiment 1 See also Figure 1-Figure 6 The present invention provides a technical solution: a temporary support for a steel structure, comprising a vertical pole 1, a frame pole 2, and a cross bar 3. The vertical pole 1, the frame pole 2, and the cross bar 3 have the same size. The vertical pole 1, the frame pole 2, and the cross bar 3 form a support. The ends of the vertical pole 1, the frame pole 2, and the cross bar 3 are all provided with the same assembly holes. A multi-angle disassembly component 4 is provided at the connection of the vertical pole 1, the frame pole 2, and the cross bar 3. The vertical pole 1, the frame pole 2, and the cross bar 3 of the same size are used to form the support, so that there is no need to cut on site, and there is no need to specially separate steel pipes of different specifications. The multi-angle disassembly component 4 with strong versatility is used to connect the vertical pole 1, the frame pole 2, and the cross bar 3, which improves the connection efficiency and does not require the selection of bolts of different specifications to fix the vertical pole 1, the frame pole 2, and the cross bar 3; The multi-angle disassembly and assembly part 4 includes a mountain section 401 and an extension section 402. The mountain section 401 is fixedly connected to the extension section 402. The mountain section 401 is internally connected to the extension section 402. A mountain-shaped pressing plate 404 is slidably provided in the mountain section 401. An extension pressing plate 405 is slidably provided in the extension section 402. An inclined panel 1 409 is fixedly installed at the end of the extension pressing plate 405. An inclined panel 2 4010 is fixedly installed at the end of the extension pressing plate 405. The inclined surface on the inclined panel 1 409 fits with the inclined surface on the inclined panel 2 4010. The mountain-shaped pressing plate 4 04. An insert rod 406 is fixedly installed on the outer wall of one side of the extended pressure plate 405. The insert rod 406 extends from the mountain section 401 and the extended section 402 and is inserted into the assembly holes on the vertical pole 1, the frame pole 2 and the horizontal pole 3. A spring 408 is fixedly installed on the outer wall of the mountain-shaped pressure plate 404 and the extended pressure plate 405. One end of the spring 408 is fixedly connected to the inner wall of the mountain section 401 and the extended section 402. The outer wall of the mountain section 401 is threadedly connected with a tightening bolt 403. The end of the tightening bolt 403 is pressed on the mountain-shaped pressure plate 404. The insertion rod 406 on the pressing plate 404 is inserted into the assembly holes of the vertical pole 1 and the frame pole 2, and the insertion rod 406 on the extended pressing plate 405 is inserted into the assembly hole on the cross bar 3, so that the multi-angle disassembly and assembly part 4 is connected to the vertical pole 1, the frame pole 2, and the cross bar 3 at the same time. When connecting, it is only necessary to screw in the tightening bolt 403 so that the tightening bolt 403 squeezes the mountain-shaped pressing plate 404. During the movement of the mountain-shaped pressing plate 404, the inclined plate 1 409 on it will push the inclined plate 2 4010 on the extended pressing plate 405, thereby pushing the extended pressing plate 405 to move, so that the mountain-shaped pressing plate The insert rod 406 on the plate 404 and the extended pressure plate 405 extends out and then is inserted into the assembly holes on the vertical pole 1, the frame pole 2 and the cross bar 3. A spring 408 is provided for pulling the mountain-shaped pressure plate 404 and the extended pressure plate 405. When the bolt 403 is tightened and the mountain-shaped pressure plate 404 is no longer squeezed, the spring 408 can pull the mountain-shaped pressure plate 404 and the extended pressure plate 405 to reset, so that the insert rod 406 can be retracted into the mountain section 401 and the extended section 402, so that the multi-angle disassembly component 4 can be removed, and then the vertical pole 1, the frame pole 2 and the cross bar 3 can be disassembled; The inner walls of the hill section 401 and the extension section 402 are fixedly installed with a slide bar 1 407, and the mountain-shaped pressing plate 404 and the extension pressing plate 405 are slidably sleeved on the slide bar 1 407. The slide bar 1 407 is provided to guide the mountain-shaped pressing plate 404 and the extension pressing plate 405, so that the mountain-shaped pressing plate 404 and the extension pressing plate 405 can be fixed relative to the moving direction of the hill section 401 and the extension section 402, thereby ensuring that when the mountain-shaped pressing plate 404 moves, the inclined plate 1 409 on it can push the inclined plate 2 4010 on the extension pressing plate 405 to move; The outer wall of the extension section 402 is fixedly installed with an anti-slip section 9, the interior of the anti-slip section 9 is connected to the interior of the extension section 402, and an anti-slip pressure plate 10 is slidably arranged inside the anti-slip section 9. A plug rod 406 is also fixedly installed on one side of the anti-slip pressure plate 10, and the plug rod 406 on the anti-slip pressure plate 10 extends from the anti-slip section 9 and is inserted into the assembly hole on the vertical pole 1. The end of the anti-slip pressure plate 10 is fixedly installed with an inclined panel 3 13, and the end of the mountain-shaped pressure plate 404 is fixedly installed with a push rod 14, and the push rod 14 is pressed on the inclined surface of the inclined panel 3 13. When the multi-angle disassembly and assembly parts 4 are only connected to the vertical pole 1 and the frame pole 2, At this time, the insertion rod 406 on the extended pressure plate 405 cannot be inserted into the assembly hole on the cross bar 3, and the connection of the multi-angle disassembly and assembly part 4 is unstable. The anti-slip section 9 is provided to increase the connection part to ensure the stability of the connection. The insertion rod 406 on the anti-slip pressure plate 10 is inserted into the assembly hole on the other side of the vertical pole 1, thereby ensuring the stability of the multi-angle disassembly and assembly part 4 when connecting the vertical pole 1 and the frame pole 2. The push rod 14 on the mountain-shaped pressure plate 404 pushes the inclined panel three 13 on the anti-slip pressure plate 10, thereby pushing the anti-slip pressure plate 10 to move, and the insertion rod 406 on the anti-slip pressure plate 10 is pushed out from the anti-slip section 9; A spring 2 12 is fixedly installed on the outer wall of one side of the anti-slip pressure plate 10, and the other end of the spring 2 12 is fixedly connected to the inside of the anti-slip section 9. A slide rod 2 11 is fixedly installed on the inner wall of the anti-slip section 9. The anti-slip pressure plate 10 is slidably sleeved on the slide rod 2 11. The slide rod 2 11 is provided to limit and guide the anti-slip pressure plate 10 so that the direction of movement of the anti-slip pressure plate 10 relative to the anti-slip section 9 is fixed. The spring 2 12 is provided to pull the anti-slip pressure plate 10 to reset when the push rod 14 no longer pushes the inclined panel 3 13, thereby driving the insertion rod 406 on the anti-slip pressure plate 10 to retract into the anti-slip section 9.
[0019] Working principle: When in use, according to the set bracket size, select the corresponding number of vertical poles 1, frame poles 2, and cross bars 3, assemble the vertical poles 1, frame poles 2, and cross bars 3 into a bracket, connect the vertical poles 1, frame poles 2, and cross bars 3 at their joints through the multi-angle disassembly parts 4, and before connecting, stick the multi-angle disassembly parts 4 at the joints of the vertical poles 1, frame poles 2, and cross bars 3, and at the same time align the mountain section 401 with the vertical poles 1 and frame poles 2, align the extension section 402 with the cross bar 3, align the anti-drop section 9 with the vertical pole 1, and then screw in. Tighten the bolt 403, and tighten the bolt 403 to push the mountain-shaped pressure plate 404 to move. The mountain-shaped pressure plate 404 moves the inclined panel 1 409 and the push rod 14 thereon to push the inclined panel 2 4010 and the inclined panel 3 13 respectively, thereby pushing the extended pressure plate 405 and the anti-slip pressure plate 10 to move, so that the insertion rod 406 on the mountain-shaped pressure plate 404, the extended pressure plate 405, and the anti-slip pressure plate 10 is extended and inserted into the assembly holes on the vertical pole 1, the frame pole 2, and the horizontal pole 3, thereby completing the fixation of the bracket connection.
[0020] Embodiment 2 See also Figure 1-Figure 10The present invention provides a technical solution: a temporary support for a steel structure, comprising a vertical pole 1, a frame pole 2, and a cross bar 3. The vertical pole 1, the frame pole 2, and the cross bar 3 have the same size. The vertical pole 1, the frame pole 2, and the cross bar 3 form a support. The ends of the vertical pole 1, the frame pole 2, and the cross bar 3 are all provided with the same assembly holes. A multi-angle disassembly component 4 is provided at the connection of the vertical pole 1, the frame pole 2, and the cross bar 3. The vertical pole 1, the frame pole 2, and the cross bar 3 of the same size are used to form the support, so that there is no need to cut on site, and there is no need to specially separate steel pipes of different specifications. The multi-angle disassembly component 4 with strong versatility is used to connect the vertical pole 1, the frame pole 2, and the cross bar 3, which improves the connection efficiency and does not require the selection of bolts of different specifications to fix the vertical pole 1, the frame pole 2, and the cross bar 3; The multi-angle disassembly and assembly part 4 includes a hill section 401 and an extension section 402. The hill section 401 is fixedly connected to the extension section 402. The hill section 401 is internally connected to the extension section 402. A hill-shaped pressing plate 404 is slidably provided in the hill section 401. An extension pressing plate 405 is slidably provided in the extension section 402. An inclined panel 1 409 is fixedly installed at the end of the extension pressing plate 405. An inclined panel 2 4010 is fixedly installed at the end of the extension pressing plate 405. The inclined surface on the inclined panel 1 409 fits with the inclined surface on the inclined panel 2 4010. The outer wall of one side of the 404 and the extended pressure plate 405 is fixedly installed with an insertion rod 406, which extends from the mountain section 401 and the extended section 402 and is inserted into the assembly holes on the vertical pole 1, the frame pole 2, and the horizontal pole 3. The outer walls of the mountain-shaped pressure plate 404 and the extended pressure plate 405 are fixedly installed with a spring 408, one end of which is fixedly connected to the inner wall of the mountain section 401 and the extended section 402. The outer wall of the mountain section 401 is threadedly connected with a tightening bolt 403, and the end of the tightening bolt 403 is pressed on the mountain-shaped pressure plate 404; The outer wall of the extension section 402 is fixedly installed with an anti-slip section 9, the interior of the anti-slip section 9 is connected to the interior of the extension section 402, and an anti-slip pressure plate 10 is slidably provided inside the anti-slip section 9, and an insertion rod 406 is also fixedly installed on one side of the anti-slip pressure plate 10, and the insertion rod 406 on the anti-slip pressure plate 10 extends from the anti-slip section 9 and is inserted into the assembly hole on the vertical pole 1, and the end of the anti-slip pressure plate 10 is fixedly installed with an inclined panel three 13, and the end of the mountain-shaped pressure plate 404 is fixedly installed with a push rod 14, and the push rod 14 is pressed on the inclined surface of the inclined panel three 13; A spring 2 12 is fixedly installed on the outer wall of one side of the anti-slipping pressure plate 10, and the other end of the spring 2 12 is fixedly connected to the inside of the anti-slipping section 9. A slide bar 2 11 is fixedly installed on the inner wall of the anti-slipping section 9, and the anti-slipping pressure plate 10 is slidably sleeved on the slide bar 2 11; An auxiliary rod 7 and a reinforcing rod 6 are arranged between the brackets composed of the vertical rod 1, the frame rod 2 and the cross rod 3. A base 5 is arranged at the bottom of the bracket composed of the vertical rod 1, the frame rod 2 and the cross rod 3. The auxiliary rod 7 is arranged to set up a passage for placement and walking. The reinforcing rod 6 is arranged to strengthen the strength of the overall bracket. The base 5 is arranged to increase the contact area between the bracket and the ground, so that the overall bracket is placed more stably; The auxiliary rod 7 passes between the front and rear sets of cross bars 3. The structure of the auxiliary rod 7 is the same as that of the vertical rod 1. The ends of the auxiliary rod 7 are plugged with fixed pins 8. Because the auxiliary rod 7 only passes between the two sets of cross bars 3, the position of the auxiliary rod 7 can be adjusted according to the use requirements, and then the two ends of the auxiliary rod 7 are locked by the fixed pins 8 to prevent the auxiliary rod 7 from detaching from the bracket. The base 5 includes a bottom plate 501, and an outer sleeve 502 and an inner support tube 503 are fixedly installed on the top of the bottom plate 501. The outer sleeve 502 is sleeved on the end of the vertical pole 1, and the inner support tube 503 is inserted into the vertical pole 1. The bottom plate 501 is the contact part between the bracket and the ground. The outer sleeve 502 and the inner support tube 503 are used to connect the bottom end of the bottom plate 501 and the vertical pole 1. In addition, this internal and external plug-in method has a higher connection strength and will not cause distortion and deformation at the connection. The reinforcing rod 6 includes an adjustable rod 1 601 and an adjustable rod 2 602. The adjustable rod 1 601 and the adjustable rod 2 602 have the same structure. The ends of the adjustable rod 1 601 and the adjustable rod 2 602 are provided with connecting holes 603, and a plurality of connecting holes 603 are provided at the ends of the adjustable rod 1 601 and the adjustable rod 2 602. The connecting holes 603 at different positions on the adjustable rod 1 601 and the adjustable rod 2 602 are used to adjust the length of the reinforcing rod 6 composed of the adjustable rod 1 601 and the adjustable rod 2 602, so that the reinforcing rod 6 can be used as the reinforcing rod 6 between the vertical poles 1 and the vertical poles 1, and can also be used as the reinforcing rod 6 between the vertical poles 1 and the frame poles 2 and the vertical poles 1 and the cross poles 3. A diagonal brace 504 is fixedly installed on the top of the bottom plate 501, and a connecting plate 505 is fixedly installed on the end of the diagonal brace 504. The connecting plate 505 abuts against the outer wall of the vertical pole 1, and there are four diagonal brace rods 504 on the top of the same bottom plate 501, which correspond to the four surfaces of the vertical pole 1 respectively. The vertical pole 1 is supported by the diagonal brace structure composed of the diagonal brace rods 504 and the connecting plate 505, which can increase the connection stability between the base 5 and the vertical pole 1 on the one hand, and avoid bending at the connection between the vertical pole 1 and the base 5 on the other hand; The outer wall of the connecting plate 505 is provided with a mounting hole, and the mounting hole corresponds to the assembly hole on the vertical pole 1. The connecting plate 505 is fixedly connected to the vertical pole 1 by bolts matching the mounting hole. The bolt connection method makes the connection between the connecting plate 505 and the vertical pole 1 more stable.
[0021] Working principle: When in use, according to the set bracket size, select the corresponding number of vertical poles 1, frame poles 2, and cross bars 3, assemble the vertical poles 1, frame poles 2, and cross bars 3 into a bracket, and connect the vertical poles 1, frame poles 2, and cross bars 3 through multi-angle disassembly parts 4. Before assembling the bracket, it is necessary to install the base 5 at the bottom end of the lowest vertical pole 1. When installing the base 5, it is necessary to insert the bottom end of the vertical pole 1 into the outer sleeve 502, and at the same time insert the inner support tube 503 into the vertical pole 1. After insertion, use bolts to fix the vertical pole 1 and the connecting plate 505 together.
[0022] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.
Claims
1. A temporary steel structure support, comprising a vertical pole (1), a frame pole (2), and a horizontal pole (3), characterized in that: The vertical pole (1), the frame pole (2), and the cross pole (3) have the same size, the vertical pole (1), the frame pole (2), and the cross pole (3) form a bracket, the ends of the vertical pole (1), the frame pole (2), and the cross pole (3) are all provided with the same assembly holes, and the connection between the vertical pole (1), the frame pole (2), and the cross pole (3) is provided with a multi-angle disassembly component (4); The multi-angle disassembly component (4) comprises a mountain section (401) and an extension section (402); the mountain section (401) and the extension section (402) are fixedly connected; the mountain section (401) and the extension section (402) are internally communicated; a mountain-shaped pressing plate (404) is slidably arranged in the mountain section (401); an extension pressing plate (405) is slidably arranged in the extension section (402); an inclined panel 1 (409) is fixedly installed at the end of the mountain-shaped pressing plate (404); an inclined panel 2 (4010) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 1 (409) is in contact with the inclined surface on the inclined panel 2 (4010); the mountain-shaped pressing plate (404) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 1 (409) is in contact with the inclined surface on the inclined panel 2 (4010); the mountain-shaped pressing plate (404) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 1 (409) is in contact with the inclined surface on the inclined panel 2 (4010); the mountain-shaped pressing plate (404) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 1 (409) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 1 (409) is fixedly installed at the end of the extension pressing plate (405); the inclined surface on the inclined panel 2 (4010 ... An insertion rod (406) is fixedly mounted on the outer wall of one side of the pressing plate (404) and the extended pressing plate (405). The insertion rod (406) extends from the mountain section (401) and the extended section (402) and is inserted into the assembly holes on the vertical pole (1), the frame pole (2) and the horizontal pole (3). A spring (408) is fixedly mounted on the outer wall of the mountain-shaped pressing plate (404) and the extended pressing plate (405). One end of the spring (408) is fixedly connected to the inner wall of the mountain section (401) and the extended section (402). A tightening bolt (403) is threadedly connected to the outer wall of the mountain section (401). The end of the tightening bolt (403) is pressed on the mountain-shaped pressing plate (404).
2. A temporary steel structure support according to claim 1, characterized in that: The inner walls of the mountain section (401) and the extension section (402) are both fixedly mounted with a slide rod 1 (407), and the mountain-shaped pressing plate (404) and the extension pressing plate (405) are slidably sleeved on the slide rod 1 (407).
3. A temporary steel structure support according to claim 1, characterized in that: An anti-slip section (9) is fixedly installed on the outer wall of the extension section (402), the interior of the anti-slip section (9) is connected to the interior of the extension section (402), an anti-slip pressure plate (10) is slidably arranged inside the anti-slip section (9), an insertion rod (406) is also fixedly installed on one side of the anti-slip pressure plate (10), and the insertion rod (406) on the anti-slip pressure plate (10) extends from the anti-slip section (9) and is inserted into the assembly hole on the vertical pole (1), an inclined panel three (13) is fixedly installed on the end of the anti-slip pressure plate (10), and a push rod (14) is fixedly installed on the end of the mountain-shaped pressure plate (404), and the push rod (14) is pressed on the inclined surface of the inclined panel three (13).
4. A temporary steel structure support according to claim 3, characterized in that: A second spring (12) is fixedly mounted on the outer wall of one side of the anti-slip pressure plate (10), the other end of the second spring (12) is fixedly connected to the inside of the anti-slip section (9), a second slide bar (11) is fixedly mounted on the inner wall of the anti-slip section (9), and the anti-slip pressure plate (10) is slidably sleeved on the second slide bar (11).
5. A temporary steel structure support according to claim 1, characterized in that: An auxiliary rod (7) and a reinforcing rod (6) are arranged between the bracket composed of the vertical rod (1), the frame rod (2) and the cross rod (3), and a base (5) is arranged at the bottom of the bracket composed of the vertical rod (1), the frame rod (2) and the cross rod (3).
6. A temporary steel structure support according to claim 5, characterized in that: The auxiliary rod (7) passes between the front and rear groups of cross rods (3). The structure of the auxiliary rod (7) is the same as that of the vertical rod (1). A fixing pin (8) is inserted at the end of the auxiliary rod (7).
7. A temporary steel structure support according to claim 5, characterized in that: The base (5) comprises a bottom plate (501), an outer sleeve (502) and an inner support tube (503) being fixedly mounted on the top of the bottom plate (501), the outer sleeve (502) being sleeved on the end of the vertical pole (1), and the inner support tube (503) being inserted into the vertical pole (1).
8. A temporary steel structure support according to claim 5, characterized in that: The reinforcing rod (6) comprises an adjustable rod 1 (601) and an adjustable rod 2 (602); the adjustable rod 1 (601) and the adjustable rod 2 (602) have the same structure; the ends of the adjustable rod 1 (601) and the adjustable rod 2 (602) are both provided with connecting holes (603); and a plurality of connecting holes (603) are provided at the ends of the adjustable rod 1 (601) and the adjustable rod 2 (602).
9. A temporary steel structure support according to claim 7, characterized in that: An oblique support rod (504) is fixedly mounted on the top of the bottom plate (501), and a connecting plate (505) is fixedly mounted on the end of the oblique support rod (504). The connecting plate (505) abuts against the outer wall of the vertical pole (1), and four oblique support rods (504) are arranged on the top of the same bottom plate (501), respectively corresponding to four surfaces on the vertical pole (1).
10. A temporary steel structure support according to claim 9, characterized in that: The outer wall of the connecting plate (505) is provided with a mounting hole, and the mounting hole corresponds to the assembly hole on the vertical pole (1), and the connecting plate (505) is fixedly connected to the vertical pole (1) by means of bolts matching the mounting hole.