Fabricated support hanger with plane tooth structure
By using a combined structure of T-bolts and nuts in the assembled support hanger, combined with spur racks, tooth plates, shock absorbers and engaging components, the problem of looseness caused by insufficient connection of support hangers is solved, and the support hanger is improved. Installation security and reliability.
Patent Information
- Application Number
- CN202420639000.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During use, the prefabricated support hanger is not reliable enough because the joint connection between C-shaped steel and the end-face toothed nut is easy to loosen after vibration or long-term use, resulting in a collapse of the installation system, which poses safety hazards.
A flat toothed structure assembled support hanger is designed, using a combination of T-bolts and nuts to determine whether the installation is qualified by the protruding height of the screw, and the meshing structure of the spur rack and tooth plate is used to combine shock absorption. and engaging assembly ensures firm fixation of cross beams and vertical beams.
Through the combined structure of T-bolts and nuts, the installation quality of the support hanger can be effectively judged and ensured, the risk of loosening is reduced, and the safety and reliability of the overall installation can be improved.
Smart Images

Figure CN222526661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building electromechanical installation, in particular to an assembled support and hanger bracket with a plane tooth structure. Background Art
[0002] In the field of wind, water and electricity installation inside buildings, the country is currently vigorously promoting assembled supports and hangers to reduce or avoid the impact of welding, drilling and painting operations on the environment at the installation site. Assembled supports and hangers are finished supports and hangers produced in factories. At the installation site, only on-site assembly and combination are required to complete the installation of wind, water, electricity and other pipelines. They have the advantages of quick installation, energy saving and environmental protection.
[0003] The crossbeams and vertical columns of the prefabricated supports and hangers are connected by connectors instead of welding. The crossbeams and columns of the prefabricated supports and hangers are a type of C-shaped steel with inward-bending hooks on both sides, and the end faces of the inward-bending hooks on both sides have pressed continuous teeth. During assembly, the connectors engage with the teeth of the C-shaped steel through the end face toothed nuts to form a reliable connection. The teeth of the C-shaped steel are generally rolled on a cold-bending forming machine. The rolling process is a non-cutting process, and the depth of the teeth is relatively shallow. In addition, some installers in the installation process are not responsible, resulting in the failure to form a reliable bite connection between the C-shaped steel and the end face toothed nut. When the prefabricated supports and hangers have been used for a period of time or are subject to vibration, the C-shaped steel and the end face toothed nut may become loose, causing the entire installation system to collapse, resulting in serious safety accidents. Utility Model Content
[0004] The purpose of the utility model is to provide a plane tooth structure assembled support bracket in order to solve the above-mentioned problem. By setting T-bolts and nuts, the protruding height of the screw rod can be judged whether the installation is qualified, thereby solving the problems mentioned in the background technology.
[0005] In order to solve the above problems, the utility model provides a technical solution:
[0006] A plane tooth structure assembled support and hanger, comprising a horizontal beam, a vertical beam and a shock absorber, the horizontal beam and the vertical beam are both C-shaped semi-enclosed structures, and both sides of the open ends of the horizontal beam and the vertical beam are provided with planes, both sides of the planes of the horizontal beam and the vertical beam are fixedly installed with toothed plates, the top of the horizontal beam is movably connected with a horizontal plate, the side of the vertical beam is movably connected with a vertical plate, the vertical plate and the horizontal plate are perpendicular to each other and fixedly connected, two supporting components are installed on the surface of the vertical plate and the horizontal plate, the same side of the vertical plate and the horizontal plate is fixedly installed with a side plate, a connecting plate is fixedly installed between the two side plates, the outer surfaces of the two side plates are installed with a clamping component, and the outer surfaces of the horizontal plate and the vertical plate are provided with circular grooves;
[0007] A T-bolt is slidably connected inside the circular groove, a nut is threadedly connected to the outer surface of the screw rod of the T-bolt, spur racks are provided on both sides of the bottom of the T-bolt, the outer surfaces of the two spur racks are movably connected to the corresponding tooth plate surfaces, and two arcs are provided in two diagonal directions at the bottom of the T-bolt.
[0008] As a preferred solution of the utility model, two first double-sided racks are fixedly installed on the bottom of the horizontal plate, and the tooth surfaces on both sides of the two first double-sided racks are movably connected to the outer surfaces of the tooth plates on both sides of the opening end of the horizontal beam. Two second double-sided racks are fixedly installed on the side of the vertical plate close to the vertical beam, and the tooth surfaces on both sides of the two second double-sided racks are movably connected to the outer surfaces of the tooth plates on both sides of the opening end of the vertical beam.
[0009] As a preferred solution of the utility model, the shock absorber includes a flat spring washer, the interior of the flat spring washer is sleeved on the outer surface of the screw rod of the T-bolt, the bottom end of the flat spring washer is movably connected with a connecting plate, the bottom end of the connecting plate is tightly fitted to the top of the cross plate, and the top end of the flat spring washer is tightly fitted to the bottom end of the nut.
[0010] As a preferred solution of the utility model, the locking assembly includes a first bolt, the outer surface of which is threadedly connected to the inside of the side panel, the sides of the horizontal beam and the vertical beam are provided with inclined grooves, the inside of the inclined groove is movably connected with a clamping plate, the side of the clamping plate away from the inclined groove is movably connected to the side of the side panel, and one end of the first bolt passes through one side of the clamping plate.
[0011] As a preferred solution of the utility model, the support assembly includes two fixed plates, one end of the two fixed plates are respectively fixedly installed on the top of the horizontal plate and the side of the vertical plate, one end of the fixed plate fixedly installed on the top of the horizontal plate is rotatably connected to the first connecting rod, and a sliding groove is provided at the end of the first connecting rod away from the horizontal plate.
[0012] As a preferred solution of the utility model, the slide groove is movably connected internally with a protrusion, one end of the protrusion is fixedly installed with a second connecting rod, the top end of the second connecting rod is rotatably connected to one end of a fixed plate close to the vertical beam, and the slide groove is movably connected internally with two second bolts, one ends of the two second bolts respectively penetrate the interior of the slide groove and the side of the protrusion, and the outer surfaces of one end of the two second bolts penetrating the interior of the slide groove are both threadedly connected with nuts.
[0013] The beneficial effect of the utility model is that the horizontal plate and the vertical plate are respectively clamped and fixed on the horizontal beam and the vertical beam through the T-bolt, and at the same time, when the screw rod part of the T-bolt passes through the circular groove, the straight racks on the side of the T-bolt are respectively clamped on the tooth surface of the corresponding tooth plate, and then the shock-absorbing part is used to set the screw rod, and the screw rod of the T-bolt is clamped and fixed using the nut, and then the screw rod of the T-bolt is clamped and fixed using the nut, and the nut is rotated to raise the T-bolt and the two clamping blocks at the bottom respectively, and then the two clamping blocks are clamped in the grooves inside the horizontal beam or the vertical beam, so that the support and fixation of the vertical beam and the horizontal beam can be completed, and when the nut is tightened, the screw rod part of the T-bolt should protrude one or two threads, which is completely fixed. When the screw part does not protrude, it means that the fixation is unqualified and needs to be re-fixed, thereby reducing the risk of the overall installation and increasing the safety function. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the overall side of the utility model;
[0017] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the overall front side of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the circular groove, the horizontal plate, the vertical plate, the first double-sided rack and the second double-sided rack of the utility model;
[0020] Figure 6 It is a schematic diagram of the structure of the T-bolt, the clamping block, the shock absorbing member and the spur rack of the utility model;
[0021] Figure 7 It is a structural schematic diagram of the support assembly of the utility model.
[0022] In the figure: 1. cross beam; 2. tooth plate; 3. vertical beam; 4. side plate; 5. connecting plate; 6. clamping assembly; 61. first bolt; 62. clamping plate; 7. nut; 8. inclined groove; 9. cross plate; 10. support assembly; 101. first connecting rod; 102. second connecting rod; 103. fixing plate; 104. second bolt; 105. nut; 106. slide groove; 107. protrusion; 11. vertical plate; 12. T-bolt; 13. shock absorbing member; 131. flat spring washer; 132. connecting plate; 14. clamping block; 15. circular groove; 16. first double-sided rack; 17. second double-sided rack; 18. straight rack. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example
[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a plane tooth structure assembled support and hanger, comprising a horizontal beam 1 and a vertical beam 3, and the horizontal beam 1 and the vertical beam 3 are perpendicular to each other, the horizontal beam 1 and the vertical beam 3 are both C-shaped semi-closed structures, and both sides of the open ends of the horizontal beam 1 and the vertical beam 3 are provided with planes, and toothed plates 2 are fixedly installed on both sides of the planes of the horizontal beam 1 and the vertical beam 3, and the top of the horizontal beam 1 is movably connected with a horizontal plate 9, and the side of the vertical beam 3 is movably connected with a vertical plate 11, and the vertical plate 11 and the horizontal plate 9 are perpendicular to each other and fixedly connected, and two supporting components 10 are installed on the surfaces of the vertical plate 11 and the horizontal plate 9, and the side plates 4 are fixedly installed on the same side of the vertical plate 11 and the horizontal plate 9, and a connecting plate 5 is fixedly installed between the two side plates 4, and the outer surfaces of the two side plates 4 are installed with a clamping component 6, and the outer surfaces of the horizontal plate 9 and the vertical plate 11 are provided with a circular groove 15;
[0025] A T-bolt 12 is slidably connected inside the circular groove 15, and a nut 7 is threadedly connected to the outer surface of the screw rod of the T-bolt 12. A shock absorber 13 is provided at the bottom end of the nut 7. Straight racks 18 are fixedly installed on both sides of the bottom of the T-bolt 12. The outer surfaces of the two straight racks 18 are movably connected to the corresponding surfaces of the tooth plate 2. The straight racks 18 and the tooth plate 2 are meshed with each other. Two clamping blocks 14 are fixedly installed on the bottom of the T-bolt 12, and the outer surfaces of the two clamping blocks 14 are movably connected to the internal groove of the crossbeam 1. Not only the crossbeam 1, but also the vertical beam 3 has the same installation process, and only the crossbeam 1 is used for expression.
[0026] Furthermore, two first double-sided racks 16 are fixedly installed on the bottom of the horizontal plate 9, and the tooth surfaces on both sides of the two first double-sided racks 16 are movably connected to the outer surfaces of the tooth plates 2 on both sides of the opening end of the horizontal beam 1. Two second double-sided racks 17 are fixedly installed on the side of the vertical plate 11 close to the vertical beam 3, and the tooth surfaces on both sides of the two second double-sided racks 17 are movably connected to the outer surfaces of the tooth plates 2 on both sides of the opening end of the vertical beam 3.
[0027] Furthermore, the shock absorber 13 includes a flat spring washer 131, the interior of the flat spring washer 131 is sleeved on the outer surface of the screw rod of the T-bolt 12, the bottom end of the flat spring washer 131 is movably connected with a connecting piece 132, the bottom end of the connecting piece 132 is tightly fitted to the top of the cross plate 9, the top of the flat spring washer 131 is tightly fitted to the bottom end of the nut 7, and when the screw rod part of the T-bolt 12 needs to come out of the nut 7, one or two threads need to be leaked, so as to judge whether the spur rack 18 and the tooth plate 2 are fully engaged.
[0028] Furthermore, the locking assembly 6 includes a first bolt 61, the outer surface of which is threadedly connected to the inside of the side panel 4, and the sides of the horizontal beam 1 and the vertical beam 3 are provided with an inclined groove 8, and the inside of the inclined groove 8 is movably connected with a clamping plate 62, and the side of the clamping plate 62 away from the inclined groove 8 is movably connected to the side of the side panel 4, and one end of the first bolt 61 passes through one side of the clamping plate 62.
[0029] Furthermore, the support assembly 10 includes two fixed plates 103, one ends of which are respectively fixedly installed on the top of the horizontal plate 9 and the side of the vertical plate 11, and one end of the fixed plate 103 fixedly installed on the top of the horizontal plate 9 is rotatably connected to the first connecting rod 101, and a sliding groove 106 is opened at one end of the first connecting rod 101 away from the horizontal plate 9.
[0030] Furthermore, the slide groove 106 is movably connected internally with a protrusion 107, one end of the protrusion 107 is fixedly installed with a second connecting rod 102, the top end of the second connecting rod 102 is rotatably connected to one end of the fixed plate 103 close to the vertical beam 3, and the slide groove 106 is movably connected internally with two second bolts 104, one end of the two second bolts 104 respectively penetrates the interior of the slide groove 106 and the side of the protrusion 107, and the outer surfaces of one end of the two second bolts 104 penetrating the interior of the slide groove 106 are both threadedly connected with nuts 105. The overall support assembly 10 is used to prevent excessive squeezing of the connection between the horizontal plate 9 and the vertical plate 11, which may cause breakage.
[0031] To sum up: when using this device, first, the horizontal plate 9 is attached to the top of the horizontal beam 1, and the tooth surfaces of the two first double-sided racks 16 installed at the bottom of the horizontal plate 9 and the tooth surfaces of the toothed plates 2 installed on both sides of the open end of the horizontal beam 1 are engaged with each other and fixed, and at the same time, the side of the vertical plate 11 is connected to the side of the vertical beam 3, and the toothed plates 2 installed on both sides of the open end of the vertical beam 3 and the two second double-sided racks 17 installed on the side of the vertical plate 11 are engaged with each other. At this time, the screw part of the T-bolt 12 is passed through the circular groove 15 opened on the horizontal plate 9 or the vertical plate 11, and then the straight racks 18 on both sides of the bottom of the T-bolt 12 and the two toothed plates 2 are engaged with each other, and then the flat spring washer 131 and the connecting piece 132 are inserted, and finally the nut 7 is set on the T-bolt 12. The screw part is tightened. When the screw rod of the T-bolt 12 protrudes one or two threads, it is successfully engaged. Vice versa, it needs to be reinstalled. At the same time, the two blocks 14 installed at the bottom of the T-bolt 12 are engaged with the inner wall of the internal groove of the cross beam 1 or the vertical beam 3, and the card plate 62 is slid from the inclined groove 8 opened on the side of the cross beam 1 or the vertical beam 3. When it slides to the side of the side plate 4, the card plate 62 is fixed with the first bolt 61. Finally, the first connecting rod 101 and the second connecting rod 102 are rotated to make the protrusion 107 installed at one end of the second connecting rod 102 engage with the inside of the slide groove 106 opened in the first connecting rod 101. Finally, the second bolt 104 is used to penetrate it, and the nut 105 is tightened to complete the overall installation.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A planar gear structure assembled support and hanger, comprising a horizontal beam (1), a vertical beam (3) and a shock absorbing member (13), characterized in that: The cross beam (1) and the vertical beam (3) are both C-shaped semi-enclosed structures, and both sides of the open ends of the cross beam (1) and the vertical beam (3) are provided with planes, and tooth plates (2) are fixedly installed on both sides of the planes of the cross beam (1) and the vertical beam (3), and the top of the cross beam (1) is movably connected to a cross plate (9), and the side of the vertical beam (3) is movably connected to a vertical plate (11), and the vertical plate (11) and the cross plate (9) are perpendicular to each other and fixedly connected, and two support components (10) are installed on the surfaces of the vertical plate (11) and the cross plate (9), and the side plates (4) are fixedly installed on the same side of the vertical plate (11) and the cross plate (9), and a connecting plate (5) is fixedly installed between the two side plates (4), and the outer surfaces of the two side plates (4) are installed with a clamping component (6), and the outer surfaces of the cross plate (9) and the vertical plate (11) are provided with a circular groove (15); A T-bolt (12) is slidably connected inside the circular groove (15), a nut (7) is threadedly connected to the outer surface of the screw rod of the T-bolt (12), straight racks (18) are provided on both sides of the bottom of the T-bolt (12), the outer surfaces of the two straight racks (18) are movably connected to the surface of the corresponding tooth plate (2), and two arcs are provided at two diagonal directions of the bottom of the T-bolt (12).
2. The assembled support and hanger bracket with a flat tooth structure according to claim 1, characterized in that: Two first double-sided racks (16) are fixedly mounted on the bottom of the horizontal plate (9), and the tooth surfaces on both sides of the two first double-sided racks (16) are movably connected to the outer surfaces of the tooth plates (2) on both sides of the open end of the horizontal beam (1). Two second double-sided racks (17) are fixedly mounted on the side of the vertical plate (11) close to the vertical beam (3), and the tooth surfaces on both sides of the two second double-sided racks (17) are movably connected to the outer surfaces of the tooth plates (2) on both sides of the open end of the vertical beam (3).
3. The assembled support and hanger bracket with a flat tooth structure according to claim 1, characterized in that: The shock absorbing member (13) comprises a flat spring washer (131), the interior of the flat spring washer (131) being sleeved on the outer surface of the screw rod of the T-bolt (12), the bottom end of the flat spring washer (131) being movably connected to a connecting piece (132), the bottom end of the connecting piece (132) being tightly fitted to the top of the horizontal plate (9), and the top end of the flat spring washer (131) being tightly fitted to the bottom end of the nut (7).
4. The assembled support and hanger bracket with a flat tooth structure according to claim 1, characterized in that: The clamping assembly (6) comprises a first bolt (61), the outer surface of which is threadedly connected to the inside of the side plate (4), the side surfaces of the cross beam (1) and the vertical beam (3) are both provided with an inclined groove (8), the inside of the inclined groove (8) is movably connected to a clamping plate (62), a side of the clamping plate (62) away from the inclined groove (8) is movably connected to the side surface of the side plate (4), and one end of the first bolt (61) passes through one side of the clamping plate (62).
5. The assembled support and hanger bracket with a flat tooth structure according to claim 1, characterized in that: The support assembly (10) comprises two fixed plates (103), one end of the two fixed plates (103) being fixedly mounted on the top of the horizontal plate (9) and the side of the vertical plate (11), respectively; one end of the fixed plate (103) fixedly mounted on the top of the horizontal plate (9) is rotatably connected to a first connecting rod (101); and a sliding groove (106) is provided at one end of the first connecting rod (101) away from the horizontal plate (9).
6. The assembled support and hanger bracket with a flat tooth structure according to claim 5, characterized in that: The slide groove (106) is movably connected to a protrusion (107) inside, and a second connecting rod (102) is fixedly installed on one end of the protrusion (107). The top end of the second connecting rod (102) is rotatably connected to one end of a fixed plate (103) close to the vertical beam (3). The slide groove (106) is movably connected to two second bolts (104). One end of the two second bolts (104) respectively penetrates the inside of the slide groove (106) and the side of the protrusion (107), and the outer surfaces of one end of the two second bolts (104) that penetrates the inside of the slide groove (106) are both threadedly connected to nuts (105).