A clamping structure between a main keel and a secondary keel

Abstract

The utility model relates to the field of keel connection, and specifically to a clamping structure between a main keel and a secondary keel, characterized in that it comprises: a clamping assembly installed between the main keel and the secondary keel, the clamping assembly comprising: a triangular reinforcement member installed at the connection between the main keel and the secondary keel, and used to connect and strengthen the main keel and the secondary keel. The utility model uses a tool to rotate the nut, so that the nut can simultaneously drive two groups of threaded barrels to move into through hole one through the cooperation of bevel gear two and bevel gear one, and fix the docking steel plate in the through groove. Through this installation method, on the basis of ensuring stable connection, the convenience of installing or disassembling the secondary keel and the main keel is improved, and the position of one side of the secondary keel can be fixed by two groups of triangular reinforcement members to prevent shaking, so that the two groups of triangular reinforcement members can reduce the cumbersome installation of traditional reinforcement members on the basis of ensuring the firmness of the connection.

Description

Technical Field

[0001] The utility model relates to the field of keel connection, in particular to a clamping structure between a main keel and a secondary keel. Background Art

[0002] The keel is a structural member located in indoor or outdoor walls, ceilings, floors, etc., used to fix and support various decorative materials. It can be made of wood, metal or other materials, usually arranged horizontally or vertically, and connected to the wall or the ground.

[0003] After searching, a utility model patent with publication number CN217871327U specifically discloses a clamping structure between a main keel and a secondary keel, including keel A, keel B, a clamping structure, a quick limit structure and a reinforced connection structure. A main keel hanger is provided at the top of the keel A, the keel B is in a concave shape, two clamping grooves are provided inside the keel B, the clamping structure is installed at the outside of the keel A, and the clamping structure is clamped and connected with the two clamping grooves, the quick limit structure is installed at the keel B, and the quick limit structure is fitted and abutted with the clamping structure, the reinforced connection structure is installed at the bottom of the keel B, and the reinforced connection structure is connected with the clamping structure. The utility model has a double connection insurance between the main keel and the secondary keel. When a single connection fixing structure fails, it will not affect the normal load-bearing effect of the secondary keel, thereby improving its safety in use and having high overall practicality.

[0004] In the above patent, double connection insurance is used. When one set of connection structures fails, it will not affect the normal load-bearing of the secondary keel, thereby improving its safety. However, during use, the above structure needs to be installed after the card plate and the card slot are connected and the limit knob is turned to fix it, and the installation plate and the card plate need to be connected and fixed by connecting bolts. This process requires a large number of knobs and bolts to be turned, so that the keel needs to be installed and disassembled when a failure occurs, which reduces the convenience of installing and disassembling the keel.

[0005] Therefore, it is necessary to invent a clamping structure between the main keel and the auxiliary keel to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clamping structure between a main keel and a secondary keel, which can simultaneously drive two groups of threaded tubes to move by rotating the nut and realize the rapid installation and disassembly of the main keel and the secondary keel through the clamping of the clamping groove and the clamping plate, and the two groups of triangular reinforcements improve the installation efficiency on the basis of ensuring the connection strength, so as to solve the problem that the connection between the main keel and the secondary keel in the prior art is relatively cumbersome, which affects the installation and disassembly efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping structure between a main keel and a secondary keel, characterized in that it includes: a clamping assembly installed between the main keel and the secondary keel, the clamping assembly includes: a triangular reinforcement member installed at the connection between the main keel and the secondary keel, for connecting, strengthening and fixing the main keel and the secondary keel.

[0008] Preferably, the main keel includes: an upper steel plate, a connecting steel plate welded below the upper steel plate, the connecting steel plate and the upper steel plate are in a cross direction, a lower steel plate welded below the connecting steel plate, the lower steel plate and the upper steel plate are in a parallel position, and the main keel and the secondary keel have the same structure.

[0009] Preferably, the triangular reinforcement is welded on one side of the connecting steel plate, and two groups of triangular reinforcements are symmetrically welded on one side of the connecting steel plate. Two groups of slots are opened on one side of the triangular reinforcement, and a clamping plate is slidably connected in the slot, and the clamping plate is welded on one side of the connecting steel plate of the secondary keel.

[0010] Preferably, two groups of through grooves are opened on one side of the connecting steel plate, and butt steel plates are connected through the two groups of through grooves. The two groups of butt steel plates are respectively welded to one side of the upper steel plate and the lower steel plate of the secondary keel.

[0011] Preferably, a through hole 1 is opened in the butt joint steel plate, a guide groove is symmetrically opened on the inner wall of the through hole 1, a threaded barrel is connected through the through hole 1, a guide plate is symmetrically connected to the threaded barrel, the guide plate is slidably connected to the guide groove, a placement box is welded on the side of the butt joint steel plate away from the triangular reinforcement, a through hole 2 is opened on the inner wall of the placement box, the through hole 2 has the same internal structure as the through hole 1, and the through hole 2 is connected through the threaded barrel.

[0012] Preferably, a bolt is threadedly connected to the threaded barrel, a fixing plate is fixedly connected to the placement box, the bolt is connected through the fixing plate, one side of the bolt is fixedly connected to bevel gear one, one side of the bevel gear one is meshingly connected to bevel gear two, a connecting shaft is connected through bevel gear two, the connecting shaft is rotatably connected to the placement box, one side of the connecting shaft is fixedly connected to a nut, and the nut is arranged on one side of the placement box.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] By using a tool to rotate the nut, the nut can simultaneously drive the two sets of threaded barrels to move into the through hole one through the cooperation of bevel gear two and bevel gear one, and fix the docking steel plate in the through groove. Through this installation method, on the basis of ensuring the stability of the connection, the convenience of installation or disassembly of the secondary keel and the main keel is improved, and the position of one side of the secondary keel can be fixed by two sets of triangular reinforcements to prevent shaking, so that the two sets of triangular reinforcements can reduce the cumbersome installation of traditional reinforcements on the basis of ensuring the firmness of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the connection structure of the main keel and the auxiliary keel of the utility model;

[0017] Figure 2 This is a schematic diagram of the main keel structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the secondary keel structure of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] Description of reference numerals:

[0021] 001, snap-on assembly; 101, triangular reinforcement; 102, snap-on slot; 103, snap-on plate; 104, through slot; 105, docking steel plate; 106, through hole one; 107, guide slot; 108, threaded barrel; 109, guide plate; 110, placement box; 111, through hole two; 112, bolt; 113, fixing plate; 114, bevel gear one; 115, bevel gear two; 116, connecting shaft; 117, nut; 201, upper steel plate; 202, connecting steel plate; 203, lower steel plate. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model provides Figure 1-4A clamping structure between a main keel and a secondary keel is shown, characterized in that it includes: a clamping assembly 001 installed between the main keel and the secondary keel, and the clamping assembly 001 includes: a triangular reinforcement member 101, installed at the connection between the main keel and the secondary keel, and used to connect, strengthen and fix the main keel and the secondary keel.

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, the main keel includes: an upper steel plate 201, a connecting steel plate 202 is welded and connected below the upper steel plate 201, the connecting steel plate 202 and the upper steel plate 201 are in a cross direction, a lower steel plate 203 is welded below the connecting steel plate 202, the lower steel plate 203 and the upper steel plate 201 are in a parallel position, the main keel and the secondary keel have the same structure, the size of the secondary keel is smaller than that of the main keel, so that the secondary keel can be inserted between the upper steel plate 201 and the lower steel plate 203 of the main keel.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, the triangular reinforcement 101 is welded on one side of the connecting steel plate 202, and two groups of triangular reinforcements 101 are symmetrically welded on one side of the connecting steel plate 202. Two groups of slots 102 are opened on one side of the triangular reinforcement 101, and a clamping plate 103 is slidably connected in the slots 102. The clamping plate 103 is welded on one side of the connecting steel plate 202 of the secondary keel. Through the clamping connection between the slots 102 and the clamping plates 103, the triangular reinforcement 101 can limit and fix one side of the secondary keel.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, two groups of through grooves 104 are opened on the upper and lower sides of one side of the connecting steel plate 202, and docking steel plates 105 are connected through the two groups of through grooves 104. The two groups of docking steel plates 105 are respectively welded to one side of the upper steel plate 201 and the lower steel plate 203 of the secondary keel. Through the through connection of the through grooves 104 and the docking steel plates 105, one side of the secondary keel and the connecting steel plate 202 are fixedly connected.

[0027] like Figure 2 , Figure 3 and Figure 4As shown, a through hole 106 is opened in the docking steel plate 105, and a guide groove 107 is symmetrically opened on the inner wall of the through hole 106. A threaded tube 108 is connected through the through hole 106, and a guide plate 109 is symmetrically connected to the threaded tube 108. The guide plate 109 is slidably connected to the guide groove 107. A placement box 110 is welded to the side of the docking steel plate 105 away from the triangular reinforcement 101, and a through hole 2 111 is opened on the inner wall of the placement box 110. The through hole 2 111 has the same internal structure as the through hole 106, and the through hole 2 111 is connected through the threaded tube 108. Through the connection between the guide groove 107 and the guide plate 109, the threaded tube 108 can be effectively limited when moving in the through hole 106.

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, a bolt 112 is connected to the inner thread of the threaded barrel 108, a fixing plate 113 is fixedly connected to the placement box 110, the bolt 112 is connected through the fixing plate 113, a bevel gear 114 is fixedly connected to one side of the bolt 112, a bevel gear 115 is meshingly connected to one side of the bevel gear 114, a connecting shaft 116 is connected through the bevel gear 115, the connecting shaft 116 is rotatably connected to the placement box 110, a nut 117 is fixedly connected to one side of the connecting shaft 116, the nut 117 is arranged on one side of the placement box 110, the nut 117 is rotated by a tool, so that when the nut 117 rotates, the bevel gear 115 can be driven to rotate, and the two groups of bevel gears 114 can be driven to rotate, so that the two groups of threaded barrels 108 can be moved at the same time, so as to realize the rapid disassembly or installation of the main keel and the auxiliary keel.

[0029] How this utility works:

[0030] Refer to the instruction manual Figure 1-4 , the docking steel plate 105 on one side of the secondary keel can be passed through the through groove 104, and the clamping plate 103 slides into the clamping groove 102, so that the two groups of triangular reinforcement members 101 fix one side of the secondary keel. At this time, a tool is used to rotate the nut 117, and the nut 117 drives the bevel gear 2 115 to rotate through the connecting shaft 116 and simultaneously drives the two groups of bevel gears 114 to rotate, so that the bevel gear 114 drives the bolt 112 to rotate, so that the bolt 112 drives the threaded tube 108 to move along the through hole 2 111 into the through hole 1 106, and at the same time the guide plate 109 slides in the guide groove 107, so that the threaded tube 108 can fix the docking steel plate 105 in the through groove 104. This installation method can quickly pass the two groups of threaded tubes 108 through the through hole 106 for fixed installation, and the two groups of triangular reinforcement members 101 can reduce the cumbersome installation problem of traditional reinforcement members on the basis of improving the firmness of the connection.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A clamping structure between a main keel and a secondary keel, characterized in that: include: A clamping assembly (001) installed between a main keel and a secondary keel, the clamping assembly (001) comprising: a triangular reinforcement member (101) installed at the connection between the main keel and the secondary keel, and used for connecting, reinforcing and fixing the main keel and the secondary keel.

2. The clamping structure between the main keel and the auxiliary keel according to claim 1, characterized in that: The main keel comprises: an upper steel plate (201), a connecting steel plate (202) is welded below the upper steel plate (201), the connecting steel plate (202) and the upper steel plate (201) are in a cross direction, a lower steel plate (203) is welded below the connecting steel plate (202), the lower steel plate (203) and the upper steel plate (201) are in a parallel position, and the main keel has the same structure as the auxiliary keel. The triangular reinforcement (101) is welded to one side of the connecting steel plate (202), and two groups of the triangular reinforcement (101) are symmetrically welded to one side of the connecting steel plate (202). Two groups of card slots (102) are opened on one side of the triangular reinforcement (101), and a card plate (103) is slidably connected in the card slot (102). The card plate (103) is welded to one side of the connecting steel plate (202) of the secondary keel. Two groups of through grooves (104) are opened on one side of the connecting steel plate (202) from top to bottom, and the two groups of through grooves (104) are opened on one side of the connecting steel plate (202). 4) is connected with a butt joint steel plate (105), two groups of the butt joint steel plates (105) are respectively welded to one side of the upper steel plate (201) and the lower steel plate (203) of the secondary keel; a through hole (106) is opened in the butt joint steel plate (105), and a guide groove (107) is symmetrically opened on the inner wall of the through hole (106); a threaded tube (108) is connected with the through hole (106), and a guide plate (109) is symmetrically connected to the threaded tube (108), and the guide plate (109) and the guide groove (107) are symmetrically connected to the guide groove (107). The butt steel plate (105) is slidably connected to the triangular reinforcement member (101) by welding a placement box (110) on the side away from the triangular reinforcement member (101). A second through hole (111) is opened on the inner wall of the placement box (110). The second through hole (111) has the same internal structure as the first through hole (106). The second through hole (111) is connected to the threaded tube (108). The threaded tube (108) is internally threaded with a bolt (112). A fixing plate (113) is fixedly connected to the placement box (110). The bolt (112) is connected through the fixing plate (113); one side of the bolt (112) is fixedly connected to a bevel gear 1 (114); one side of the bevel gear 1 (114) is meshedly connected to a bevel gear 2 (115); a connecting shaft (116) is connected through the bevel gear 2 (115); the connecting shaft (116) is rotatably connected to the placement box (110); one side of the connecting shaft (116) is fixedly connected to a nut (117); the nut (117) is arranged on one side of the placement box (110).

Images