Quick-mounting metal profile connecting assembly
The design of the quick-installation metal profile connection assembly utilizes a return spring and telescopic mechanism to achieve convenient fixing and length adjustment, solving the problem of cumbersome traditional connection assemblies, improving installation efficiency and mechanical strength, and extending service life.
Patent Information
- Application Number
- CN202520452262.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional metal profile connection components are cumbersome to install and disassemble, increasing the workload of workers and easily causing stress concentration, which affects their service life.
It adopts quick-installation metal profile connection components, and uses a return spring and telescopic mechanism to achieve convenient fixing and length adjustment. It achieves quick connection and disassembly by the engagement of the locking block and the slot and the engagement of the bevel gear driven by the knob. Combined with reinforcing ribs and support plates, it improves mechanical strength.
It enables convenient installation and disassembly, reduces the burden on staff, lowers the risk of stress concentration, and improves service life and practicality.
Smart Images

Figure CN223825379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal section bar field especially relates to quick installation metal section bar connecting assembly. BACKGROUND
[0002] Metal section bar refers to metal material product with specific geometric shape and size, usually is processed through rolling, extruding, drawing and forging process, common angle steel, channel steel, I-beam, H-shaped steel, round steel, square steel and aluminum profile, has wide application in mechanical manufacturing, aeronautical engineering and electric power engineering.
[0003] With the wide application of metal section bar, different fields have diversified demand for metal section bar connection, however, traditional connection mode has obvious defects, welding has high strength, but section bar is difficult to remove after welding, equipment is huge and cost is high, at this time, a metal section bar connecting assembly is needed.
[0004] The metal section bar connecting assembly on the market at present mainly consists of connecting body, fastening screw and auxiliary positioning device, determines the installation position of connecting body through auxiliary positioning device during use, and fixes connecting body and metal section bar through fastening screw, but the device appears stress concentration phenomenon in metal section bar during use since metal section bar is directly fixed with connecting body after installation, leading to the service life of metal section bar to decline, in order to solve the above problems, the prior art adopts the mode of adding auxiliary connecting piece at the end of metal, and connects auxiliary connecting piece and connecting body with fastening screw, thereby reducing the internal stress of metal section bar, but the device is connected with fastening screw during use, and the connecting work is more cumbersome and inconvenient, which increases the work burden of workers, and cannot meet the demand of users. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides quick installation metal section bar connecting assembly, aims at improving the problem of cumbersome installation and connection work of metal section bar connecting assembly in the prior art.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: quick installation metal section bar connecting assembly, including the connecting body, the left and right sides of connecting body are all seted up with recess, the inside sliding connection of recess has the connecting block, the rear side of connecting block is seted up with the slot, the left and right sides of the inside of slot are all seted up with the installation slot, the inside sliding connection of installation slot has the clamping block, one side fixed connection of clamping block has the connecting rod, the one end of connecting rod penetrates the connecting block, the inside of slot is provided with the connecting section bar, the left and right of connecting section bar are all seted up with the clamping slot, the clamping block is engaged with clamping slot, the one side of clamping block is provided with reset component, reset component is convenient for pushing clamping block and clamping slot engagement, the inside of connecting body is provided with telescopic mechanism, and telescopic mechanism is used for conveniently adjusting the length of the device.
[0007] As a further description of the above technical solution:
[0008] The telescopic mechanism includes a rotating rod, the rotating rod is rotatably connected to the middle of the top end of the connecting body, the connecting body is provided with an inner cavity, the bottom end of the rotating rod penetrates the connecting body and is fixedly connected with a bevel gear, the left and right sides of the inner cavity are rotatably connected with threaded rods, the front ends of the two threaded rods are fixedly connected with bevel gears, the two bevel gears are meshed with the bevel gear, and the rear ends of the two threaded rods penetrate the connecting body and are threadedly connected with the corresponding connecting blocks.
[0009] As a further description of the above technical solution:
[0010] The reset component includes a plurality of telescopic rods, the telescopic rods are respectively fixedly connected to the upper and lower sides of one end of the installation slot, and the outer side of the telescopic rod is provided with a reset spring.
[0011] As a further description of the above technical solution:
[0012] One end of the plurality of connecting rods is rotatably connected with a pull ring, one end of the telescopic rod penetrates the clamping block and is fixedly connected with a limiting block.
[0013] As a further description of the above technical solution:
[0014] The top end of the rotating rod is fixedly connected with a knob, and the left and right sides of the upper and lower ends of the connecting body are fixedly connected with anti-skid pads.
[0015] As a further description of the above technical solution:
[0016] The front side of the connecting body is fixedly connected with a reinforcing rib, and the rear side of the connecting body is fixedly connected with a support plate.
[0017] As a further description of the above technical solution:
[0018] The upper and lower sides of the inner part of the groove are provided with sliding grooves, and the upper and lower sides of the connecting block are fixedly connected with sliding blocks, which are slidably connected with the inner part of the sliding grooves.
[0019] As a further description of the above technical solution:
[0020] The inner side size of the mounting groove matches the size of the clamping block, and the inner side size of the insertion groove matches the size of the connecting profile.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. In the utility model, the connecting profile is first inserted into the insertion groove, and the connecting profile will push the clamping blocks on both sides to move to both sides when being inserted, and the return spring will shrink accordingly. When the connecting profile is inserted in place, the return spring will push the clamping blocks to move and be clamped with the clamping groove, so that the connecting profile and the connecting body can be fixed, the fixing work is more convenient, the work burden of the staff is reduced, and the needs of the user can be met.
[0023] 2. In the utility model, the knob can drive the bevel gear to rotate through the rotating rod. Since the bevel gear is engaged with the bevel gear, the bevel gear will rotate with the threaded rod when the bevel gear rotates. At this time, the connecting block will move, so that the length of the device can be conveniently adjusted, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 The utility model provides a three-dimensional view of a quick installation metal profile connecting assembly;
[0025] Figure 2 The utility model provides a partial structure split drawing of a quick installation metal profile connecting assembly;
[0026] Figure 3 The utility model provides a partial structure split drawing of a quick installation metal profile connecting assembly;
[0027] Figure 4 The utility model provides a structure split drawing of the telescopic mechanism of the quick installation metal profile connecting assembly;
[0028] Figure 5 The utility model provides a structure split drawing of the telescopic mechanism of the quick installation metal profile connecting assembly;
[0029] LEGEND:
[0030] 1, connecting body; 2, telescopic mechanism; 201, rotating rod; 202, inner cavity; 203, bevel gear; 204, threaded rod; 205, bevel gear; 3, groove; 4, connecting block; 5, mounting groove; 6, clamping block; 7, connecting rod; 8, connecting profile; 9, clamping groove; 10, telescopic rod; 11, return spring; 12, pull ring; 13, limiting block; 14, insertion slot; 15, sliding groove; 16, sliding block; 17, reinforcing rib; 18, support plate; 19, non-slip pad; 20, knob. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] With reference to Figure 1 , Figure 2 and Figure 3 , one embodiment provided by the utility model: quick installation metal profile connecting assembly, including connecting body 1, the left and right sides of connecting body 1 are provided with groove 3, the inside of groove 3 is slidably connected with connecting block 4, the rear side of connecting block 4 is provided with insertion slot 14, connecting profile 8 can be inserted into insertion slot 14, the inside of insertion slot 14 is provided with mounting groove 5 on the left and right sides, mounting groove 5 is slidably connected with clamping block 6 inside, clamping block 6 is used to fix connecting profile 8, one side of clamping block 6 is fixedly connected with connecting rod 7, one end of connecting rod 7 penetrates connecting block 4, connecting rod 7 can drive clamping block 6 to move, insertion slot 14 is provided with connecting profile 8 inside, the left and right sides of connecting profile 8 are provided with clamping groove 9, clamping block 6 and clamping groove 9 are engaged, clamping block 6 and clamping groove 9 are engaged, so that connecting profile 8 can be fixed, one side of clamping block 6 is provided with reset assembly on the upper and lower ends, reset assembly is used to push clamping block 6 and clamping groove 9 to engage, the inside of connecting body 1 is provided with telescopic mechanism 2, telescopic mechanism 2 is used to conveniently adjust the length of the device, reset assembly includes telescopic rod 10, a plurality of telescopic rods 10 are fixedly connected on the upper and lower sides of the inside of mounting groove 5, reset spring 11 is arranged on the outside of telescopic rod 10, reset spring 11 is used to push clamping block 6 and clamping groove 9 to engage;
[0033] Specifically, when the connecting profile 8 needs to be spliced, the connecting profile 8 is inserted into the slot 14, and the connecting profile 8 pushes the clamping blocks 6 on both sides to move to both sides, and the clamping blocks 6 apply pressure to the reset spring 11 during movement, causing the reset spring 11 to shrink. When the connecting profile 8 is inserted in place, the reset spring 11 pushes the clamping blocks 6 to move inward until they are tightly clamped in the clamping groove 9, at which point the connecting profile 8 can be fixed on the connecting body 1, and the fixing work is more simple and fast. In addition, when the connecting profile 8 needs to be disassembled, pull the pull ring 12, which will make the connecting rod 7 move the clamping block 6, so that the clamping block 6 is separated from the clamping groove 9, and the connecting profile 8 can be easily disassembled from the connecting body 1, reducing the workload of the staff and meeting the needs of the user.
[0034] With reference to Figure 1 , Figure 4 and Figure 5 , the telescopic mechanism 2 includes a rotating rod 201 rotatably connected to the middle of the top end of the connecting body 1, the inside of the connecting body 1 is provided with an inner cavity 202, the bottom end of the rotating rod 201 penetrates the connecting body 1 and is fixedly connected with a bevel gear 203, the rotating rod 201 drives the bevel gear 203 to rotate, the left and right sides of the inside of the inner cavity 202 are rotatably connected with a threaded rod 204, the front ends of the two threaded rods 204 are fixedly connected with a bevel gear 205, the two bevel gears 205 are meshingly connected with the bevel gear 203, when the bevel gear 203 rotates, the bevel gear 205 drives the threaded rod 204 to rotate, the rear ends of the two threaded rods 204 penetrate the connecting body 1 and are threadedly connected with the corresponding connecting block 4, when the threaded rod 204 rotates, the connecting block 4 moves, the top end of the rotating rod 201 is fixedly connected with a knob 20, the upper and lower ends and the left and right sides of the connecting body 1 are fixedly connected with a non-slip pad 19, which facilitates the staff to take the device;
[0035] Specifically, during use of the device, when the length of the device needs to be adjusted, the knob 20 is rotated at this time, the knob 20 drives the rotating rod 201 to rotate, the rotating rod 201 drives the bevel gear 203 to rotate, since the bevel gear 203 is meshed with the bevel gear 205, when the bevel gear 203 rotates, the bevel gear 205 is also forced to rotate and drives the threaded rod 204 connected thereto to rotate, the rotation of the threaded rod 204 causes the connecting block 4 to move along the axial direction of the threaded rod 204, thereby achieving precise adjustment of the overall length of the device and improving the practicality of the device.
[0036] With reference to Figure 1 , Figure 2 and Figure 3, one end of the plurality of connecting rods 7 is rotatably connected with a pull ring 12, one end of the telescopic rod 10 penetrates the clamping block 6 and is fixedly connected with a limiting block 13, the limiting block 13 can limit the movement of the clamping block 6, the front side of the connecting body 1 is fixedly connected with a reinforcing rib 17, the rear side of the connecting body 1 is fixedly connected with a support plate 18, the support plate 18 and the reinforcing rib 17 can improve the mechanical strength of the connecting body 1;
[0037] Specifically, the pull ring 12 facilitates the staff to pull the connecting rod 7, the limiting block 13 can limit the movement of the clamping block 6, so that the clamping block 6 will not move excessively, and the support plate 18 and the reinforcing rib 17 can improve the mechanical strength of the connecting body 1.
[0038] Referring to Figure 2 , Figure 3 and Figure 4 , the inside of the groove 3 is provided with a sliding groove 15 on the upper and lower sides, the upper and lower sides of the connecting block 4 are fixedly connected with a sliding block 16, the sliding block 16 is slidably connected with the inside of the sliding groove 15, the sliding groove 15 can limit the movement of the sliding block 16, the inside dimension of the mounting groove 5 matches the size of the clamping block 6, and the inside dimension of the insertion groove 14 matches the size of the connecting profile 8, so that the connecting profile 8 will not shake;
[0039] Specifically, the sliding groove 15 can limit the movement of the sliding block 16, so that the connecting block 4 can smoothly slide inside the groove 3, the inside dimension of the mounting groove 5 matches the size of the clamping block 6, so that the clamping block 6 can firmly fix the connecting profile 8, and the inside dimension of the insertion groove 14 matches the size of the connecting profile 8, so that the connecting profile 8 will not shake.
[0040] Working principle: when the device is used to splice the connecting profile 8, the connecting profile 8 is inserted into the insertion groove 14 at this time, with the insertion of the connecting profile 8, the connecting profile 8 will push the clamping blocks 6 on both sides to move to both sides, the clamping blocks 6 will extrude the return springs 11 when moving, the return springs 11 will shrink accordingly, when the connecting profile 8 is inserted in place, the return springs 11 will push the clamping blocks 6 to move and be clamped with the clamping grooves 9, so as to fix the connecting profile 8 with the connecting body 1, the fixing work is more convenient, and when the connecting profile 8 needs to be disassembled, the pull ring 12 is pulled, the pull ring 12 drives the clamping blocks 6 to move through the connecting rod 7, so as to separate from the clamping grooves 9, so as to conveniently disassemble the connecting profile 8;
[0041] Furthermore, when the length of the device needs to be adjusted during its use, the knob 20 is turned, which drives the rotating rod 201 to rotate. The rotating rod 201 then drives the bevel gear disk 203 to rotate. Since the bevel gear 205 meshes with the bevel gear disk 203, when the bevel gear disk 203 rotates, the bevel gear 205 will drive the threaded rod 204 to rotate. At this time, the connecting block 4 will move accordingly, thus making it easy to adjust the length of the device.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A quick-installation metal profile connecting assembly, including a connector (1), characterized in that: The connecting body (1) has grooves (3) on both the left and right sides. A connecting block (4) is slidably connected inside the groove (3). A slot (14) is provided on the rear side of the connecting block (4). An installation groove (5) is provided on both the left and right sides of the slot (14). A locking block (6) is slidably connected inside the installation groove (5). A connecting rod (7) is fixedly connected to one side of the locking block (6). One end of the connecting rod (7) passes through the connecting block (4). A connecting profile (8) is provided inside the slot (14). A slot (9) is provided on both the left and right sides of the connecting profile (8). The locking block (6) engages with the slot (9). A reset component is provided at the upper and lower ends of one side of the locking block (6). The reset component is convenient for pushing the locking block (6) to engage with the slot (9). A telescopic mechanism (2) is provided inside the connecting body (1).
2. The quick-installation metal profile connection assembly according to claim 1, characterized in that: The telescopic mechanism (2) includes a rotating rod (201), which is rotatably connected to the top center of the connecting body (1). The connecting body (1) has an inner cavity (202). The bottom end of the rotating rod (201) passes through the connecting body (1) and is fixedly connected to a bevel gear disc (203). Threaded rods (204) are rotatably connected to the left and right sides of the inner cavity (202). Bevel gears (205) are fixedly connected to the front ends of the two threaded rods (204). The two bevel gears (205) are meshed with the bevel gear disc (203). The rear ends of the two threaded rods (204) pass through the connecting body (1) and are threadedly connected to the corresponding connecting block (4).
3. The quick-installation metal profile connection assembly according to claim 1, characterized in that: The reset assembly includes a telescopic rod (10), and multiple telescopic rods (10) are respectively fixedly connected to the upper and lower sides of one end of the mounting groove (5). A reset spring (11) is provided on the outer side of the telescopic rod (10).
4. The quick-installation metal profile connection assembly according to claim 3, characterized in that: One end of each of the multiple connecting rods (7) is rotatably connected to a pull ring (12), and one end of the telescopic rod (10) passes through the locking block (6) and is fixedly connected to a limit block (13).
5. The quick-installation metal profile connection assembly according to claim 2, characterized in that: A knob (20) is fixedly connected to the top of the rotating rod (201), and anti-slip pads (19) are fixedly connected to the upper and lower ends and left and right sides of the connecting body (1).
6. The quick-installation metal profile connection assembly according to claim 1, characterized in that: The front side of the connector (1) is fixedly connected with a reinforcing rib (17), and the rear side of the connector (1) is fixedly connected with a support plate (18).
7. The quick-installation metal profile connection assembly according to claim 1, characterized in that: The groove (3) has a sliding groove (15) on both the upper and lower sides, and the connecting block (4) has a slider (16) fixedly connected to both the upper and lower sides. The slider (16) is slidably connected to the inside of the sliding groove (15).
8. The quick-installation metal profile connection assembly according to claim 1, characterized in that: The inner dimensions of the mounting groove (5) match the dimensions of the card block (6), and the inner dimensions of the slot (14) match the dimensions of the connecting profile (8).