Adjustable anti-seismic connecting piece

Abstract

The utility model relates to the technical field of connecting pieces, in particular to an adjustable anti-seismic connecting piece which comprises an installation piece body, a first sliding groove is formed in the front surface of the installation piece body, a connecting mechanism is arranged on the inner surface of the first sliding groove, and the connecting mechanism comprises a U-shaped buckle. The U-shaped buckle is slidably connected with the inner surface of the first sliding groove, the inner surface of the sliding groove is fixedly connected with a supporting rod, the supporting rod penetrates through the U-shaped buckle and is slidably connected with the U-shaped buckle, the outer arc surface of the supporting rod is sleeved with a first spring, one end of the first spring is fixedly connected with the U-shaped buckle, and the other end of the first spring is fixedly connected with the second sliding groove. The other end of the first spring is fixedly connected with the mounting part body, a second sliding groove is formed in the inner surface of the U-shaped buckle, an arc-shaped abutting plate is slidably connected to the inner surface of the second sliding groove, and a connecting rod penetrates through the lower surface of the arc-shaped abutting plate and is slidably connected with the lower surface of the arc-shaped abutting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to an adjustable seismic connector. Background Technique

[0002] The adjustable seismic support connector is a general design and can be assembled to various structures, including concrete, wooden structures, and I-beams. Moreover, the connector can be adjusted according to the actual installation angle.

[0003] After retrieval, Chinese Publication No.: CN 211850110 U discloses an adjustable seismic support connector, which includes a first mounting member. Connecting blocks are symmetrically arranged on both sides of the first mounting member. Chutes are opened at both ends of the first mounting member. Rubber blocks are fixed on the inner walls of the chutes. Mounting holes are symmetrically opened on the surface of the first mounting member, and an activity groove is opened at the bottom end of the mounting hole corresponding to the inner part of the bottom end of the first mounting member. An activity block is arranged inside the activity groove; through the designed activity block, activity groove, and limiting groove, the first mounting member and the mounting block are initially engaged through the activity block and the limiting groove, so as to facilitate the penetration of bolts. Through the designed chutes and rubber blocks, the first mounting member and the mounting block are more closely fitted, so as to facilitate installation. Through the designed fixed sleeve and connecting column, the phenomenon that the first mounting member and the second mounting member cannot be disassembled when installed through a fixed block in the market is improved, thereby improving the use flexibility.

[0004] However, since most connectors connect two parts by means of riveting, welding, etc. that require tools for connection, this leads to not being very convenient during the installation process. At the same time, most connectors do not have seismic resistance functions, resulting in a slightly reduced service life of the connectors. In view of this, we propose an adjustable seismic connector. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable seismic connector, which solves the problem that the installation efficiency is greatly reduced by the connection methods of most connectors that require tools such as riveting and welding.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable seismic connector includes an installation part body. On the front surface of the installation part body, a first chute is provided. Inside the first chute, a connection mechanism is arranged. The connection mechanism includes a U-shaped buckle which is slidably connected to the inner surface of the first chute. A support rod is fixedly connected to the inner surface of the first chute. The support rod penetrates through the U-shaped buckle and is slidably connected to the U-shaped buckle. A first spring is sleeved on the outer arc surface of the support rod. One end of the first spring is fixedly connected to the U-shaped buckle, and the other end of the first spring is fixedly connected to the installation part body. Inside the U-shaped buckle, a second chute is provided. An arc-shaped pressing plate is slidably connected to the inner surface of the second chute. A connecting rod penetrates through the lower surface of the arc-shaped pressing plate and is slidably connected to the connecting rod. The lower surface of the connecting rod is fixedly connected to the inner surface of the second chute. A second spring is sleeved on the outer arc surface of the connecting rod. One end of the second spring is fixedly connected to the lower surface of the arc-shaped pressing plate, and the other end of the second spring is fixedly connected to the inner surface of the second chute.

[0008] Preferably, a round groove is provided on the lower surface of the U-shaped buckle. A rotating column is rotatably connected to the inner surface of the round groove. A baffle is fixedly connected to the front surface of the U-shaped buckle. The baffle is rotatably connected to the rotating column.

[0009] Preferably, one end of the U-shaped buckle is in the shape of a "rectangle", the other end of the U-shaped buckle is in the shape of a "trapezoid", the other end of the U-shaped buckle has a "rounded corner", and the other end of the U-shaped buckle is slidably connected to the upper surface of the connection object body.

[0010] Preferably, a round hole is provided on the upper surface of the installation part body. A plug pin is slidably connected to the inner surface of the round hole. The plug pin penetrates through the upper surface of the U-shaped buckle and is slidably connected to the U-shaped buckle.

[0011] Preferably, a groove is provided on the upper surface of the installation part body. An adjustable installation mechanism is arranged inside the groove. The adjustable installation mechanism includes a rotating part body which is rotatably connected to the inner surface of the groove. A third chute is provided on the upper surface of the installation part body. A slider is slidably connected to the inner surface of the third chute. One end of the slider is hinged to a bracket, and the other end of the rotating part body is hinged to the bracket.

[0012] Preferably, a limiting rod is fixedly connected to the inner surface of the third chute. The limiting rod penetrates through the slider and is slidably connected to the slider. A linear array of clamping grooves is provided on the upper surface of the limiting rod. A trapezoidal block is slidably connected to the inner surface of the clamping groove. The trapezoidal block penetrates through the slider and is slidably connected to the slider. The trapezoidal block is fixedly connected to one end of a third spring, and the slider is fixedly connected to the other end of the third spring.

[0013] Preferably, a slide groove four is provided on the upper surface of the sliding block, and an L-shaped latch is slidably connected to the inner surface of the slide groove four, and the L-shaped latch passes through the trapezoidal block and is slidably connected to the trapezoidal block.

[0014] By means of the above technical solution, the utility model provides an adjustable seismic-resistant connector, which has at least the following beneficial effects:

[0015] (1) The utility model provides a U-shaped buckle, a support rod, a spring 1, an arc-shaped support plate and a connecting rod, so that when the mounting piece is connected to the connecting object body, no other tools are needed. By pressing the mounting piece body toward the upper surface of the connecting object body, the upper surface of the connecting object body will contact the lower inclined surface of the U-shaped buckle. After the friction with the connecting object body is reduced by rotating the column, the U-shaped buckle will move out of the mounting piece body and stretch the spring 1 at the same time. After the two sides of the connecting object body coincide with the inner surface of the U-shaped buckle, the U-shaped buckle is pulled back by the spring 1. At the same time, the elastic force of the arc-shaped support plate and the spring 2 is used to resist the connecting object body to achieve the fixing function. At the same time, the U-shaped buckle and the arc-shaped support plate have a certain range of movement, thereby achieving a certain degree of shock absorption effect.

[0016] (2) The utility model provides a rotating member body, a bracket, a slider, a limit rod and a trapezoidal block. When the rotating member body is rotated, the slider can be driven to slide. At the same time, the rotating member body can be quickly fixed by the trapezoidal block and the spring. The trapezoidal block is reinforced by the L-shaped pin, so that the rotating member body is more stable after the angle is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement of part A;

[0020] Figure 3 For the utility model Figure 1 A schematic diagram of the structure of part B in the middle is enlarged;

[0021] Figure 4 It is a schematic cross-sectional view of a partial structure of the adjustable installation mechanism of the utility model.

[0022] In the figure: 1. Installation part body; 2. First chute; 3. Connection mechanism; 31. U-shaped buckle; 32. Support rod; 33. First spring; 34. Second chute; 35. Arc-shaped abutting plate; 36. Connecting rod; 37. Second spring; 38. Circular groove; 39. Rotating column; 310. Baffle; 311. Circular hole; 312. Plug; 4. Connector body; 5. Groove; 6. Adjustable installation mechanism; 61. Rotating part body; 62. Third chute; 63. Slide block; 64. Bracket; 65. Limit rod; 66. Card slot; 67. Trapezoidal block; 68. Third spring; 69. Fourth chute; 610. L-shaped plug. Detailed implementation manner

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 4, the present utility model provides an adjustable earthquake-resistant connecting piece, including an installation piece body 1. A first chute 2 is provided on the front surface of the installation piece body 1. A connecting mechanism 3 is arranged on the inner surface of the first chute 2. The connecting mechanism 3 includes a U-shaped buckle 31 which is slidably connected to the inner surface of the first chute 2. By providing the first chute 2 on the installation piece body 1, the overall shape of the installation piece body 1 is in an I shape, and at the same time, the U-shaped buckle 31 is limited. Cooperating with the support rod 32 to limit the U-shaped buckle 31 simultaneously makes the U-shaped buckle 31 more stable when sliding. A support rod 32 is fixedly connected to the inner surface of the first chute 2. The support rod 32 penetrates through the U-shaped buckle 31 and is slidably connected to the U-shaped buckle 31. A first spring 33 is sleeved on the outer arc surface of the support rod 32. One end of the first spring 33 is fixedly connected to the U-shaped buckle 31, and the other end of the first spring 33 is fixedly connected to the installation piece body 1. A second chute 34 is provided on the inner surface of the U-shaped buckle 31. An arc-shaped pressing plate 35 is slidably connected to the inner surface of the second chute 34. The cross-sectional shape of the second chute 34 is rectangular and the four inner corners are designed with rounded corners. At the same time, the cross-sectional shape of the arc-shaped pressing plate 35 is cloud-shaped. Through this design, after the connecting object body 4 is stuck in the U-shaped buckle 31, the side surface of the connecting object body 4 will squeeze the arc surface of the arc-shaped pressing plate 35, causing the arc-shaped pressing plate 35 to contract into the second chute 34 and at the same time compressing the second spring 37. Thus, by the elastic force of the second spring 37, the upper surface of the arc-shaped pressing plate 35 is brought into contact with the lower surface of the connecting object body 4, making the connecting object body 4 firmly stuck in the U-shaped buckle 31. A connecting rod 36 penetrates through the lower surface of the arc-shaped pressing plate 35 and is slidably connected to the connecting rod 36. The lower surface of the connecting rod 36 is fixedly connected to the inner surface of the second chute 34. A second spring 37 is sleeved on the outer arc surface of the connecting rod 36. Through the mutual cooperation of the connecting rod 36 and the second chute 34, the arc-shaped pressing plate 35 is limited simultaneously, thereby ensuring that the arc-shaped pressing plate 35 moves stably in the second chute 34. One end of the second spring 37 is fixedly connected to the lower surface of the arc-shaped pressing plate 35, and the other end of the second spring 37 is fixedly connected to the inner surface of the second chute 34. A circular groove 38 is provided on the lower surface of the U-shaped buckle 31. A rotating column 39 is rotatably connected to the inner surface of the circular groove 38. Through the setting of the circular groove 38, the rotating column 39 can be limited. The rotating column 39 can be directly inserted into the circular groove 38, and at the same time, the rotating column 39 is stuck in the circular groove 38 by a baffle 310, enabling the rotating column 39 to rotate stably in the circular groove 38. At the same time, through the setting of the rotating column 39, after the U-shaped buckle 31 contacts the upper surface of the connecting object body 4, the friction between them will be reduced, so that the U-shaped buckle 31 can slide out more smoothly after being squeezed by the upper surface of the connecting object body 4. A baffle 310 is fixedly connected to the front surface of the U-shaped buckle 31. The baffle 310 is rotatably connected to the rotating column 39. One end of the U-shaped buckle 31 is in a "rectangular" shape, the other end of the U-shaped buckle 31 is in a "trapezoidal" shape, and the other end of the U-shaped buckle 31 is in a "rounded corner".By setting the other end of the U-shaped buckle 31 to be trapezoidal with rounded end corners, when the lower surface of the U-shaped buckle 31 contacts the upper surface of the connector body 4, the connector body 4 will squeeze the inclined surface of the U-shaped buckle 31, causing the U-shaped buckle 31 to move outward. The other end of the U-shaped buckle 31 is slidably connected to the upper surface of the connector body 4. A round hole 311 is provided on the upper surface of the mounting member body 1. A pin 312 is slidably connected to the inner surface of the round hole 311. The pin 312 passes through the upper surface of the U-shaped buckle 31 and is slidably connected to the U-shaped buckle 31. Through the mutual cooperation of the round hole 311 and the pin 312, when the mounting member body 1 is not in use or after the connector body 4 has been clamped, the U-shaped buckle 31 is limited, enabling the U-shaped buckle 31 to stably clamp the connector body 4.

[0026] In this embodiment, the U-shaped buckle 31, the support rod 32, the first spring 33, the arc-shaped abutting plate 35, and the connecting rod 36 enable the mounting member to be connected to the connector body 4. By pressing the mounting member body 1 against the upper surface of the connector body 4, the upper surface of the connector body 4 will contact the lower inclined surface of the U-shaped buckle 31. After reducing the friction with the connector body 4 through the rotating column 39, the U-shaped buckle 31 will move outward from the mounting member body 1, simultaneously stretching the first spring 33. After the two sides of the connector body 4 coincide with the inner surface of the U-shaped buckle 31, the first spring 33 pulls the U-shaped buckle 31 back. At the same time, through the elastic forces of the arc-shaped abutting plate 35 and the second spring 37, the connector body 4 is abutted to achieve the fixing function. At the same time, the U-shaped buckle 31 and the arc-shaped abutting plate 35 have a certain range of movement, thus achieving a certain degree of shock absorption effect.

[0027] Embodiment 2

[0028] Please refer to Figures 1 - 4, on the basis of the first embodiment, the present utility model provides a technical solution: Preferably, a groove 5 is provided on the upper surface of the mounting member body 1, and an adjustable mounting mechanism 6 is provided on the inner surface of the groove 5. The adjustable mounting mechanism 6 includes a rotating member body 61, and the rotating member body 61 is rotatably connected to the inner surface of the groove 5. The rotating member body 61 can be limited by the provided groove 5, so that the rotating member body 61 can stably rotate in the groove 5. A third chute 62 is provided on the upper surface of the mounting member body 1, and a slider 63 is slidably connected to the inner surface of the third chute 62. The slider 63 is hinged to one end of a bracket 64, and the rotating member body 61 is hinged to the other end of the bracket 64. A limiting rod 65 is fixedly connected to the inner surface of the third chute 62. The limiting rod 65 passes through the slider 63 and is slidably connected to the slider 63. The slider 63 is limited by the provided third chute 62 and the limiting rod 65 at the same time, so as to effectively ensure that the slider 63 can stably slide in the limiting rod 65 and the third chute 62. A card slot 66 is linearly arranged on the upper surface of the limiting rod 65, and a trapezoidal block 67 is slidably connected to the inner surface of the card slot 66. The trapezoidal block 67 passes through the slider 63 and is slidably connected to the slider 63. The trapezoidal block 67 is fixedly connected to one end of a third spring 68, and the slider 63 is fixedly connected to the other end of the third spring 68. Through the mutual cooperation of the trapezoidal block 67 and the card slot 66, when the rotating member body 61 rotates clockwise, the slider 63 will be driven to slide forward through the bracket 64. At the same time, the card slot 66 will squeeze the inclined surface of the trapezoidal block 67, so that the trapezoidal block 67 stretches the third spring 68 and disengages from the card slot 66 at the same time. When the rotating member body 61 stops rotating, through the elastic force of the third spring 68, the trapezoidal block 67 is pulled back into the card slot 66 to limit the rotating member body 61. A fourth chute 69 is provided on the upper surface of the slider 63, and an L-shaped plug 610 is slidably connected to the inner surface of the fourth chute 69. The fourth chute 69 limits the L-shaped plug 610, so as to effectively ensure that the L-shaped plug 610 can stably slide in the fourth chute 69 and can limit the trapezoidal block 67 at the same time, so that the trapezoidal block 67 cannot move up and down, thereby realizing the function of limiting the rotating member body 61 and making the whole device more stable. The L-shaped plug 610 passes through the trapezoidal block 67 and is slidably connected to the trapezoidal block 67.

[0029] In this embodiment, by providing the rotating member body 61, the bracket 64, the slider 63, the limiting rod 65 and the trapezoidal block 67, when the rotating member body 61 is rotated, the slider 63 can be driven to slide. At the same time, the rotating member body 61 can be quickly fixed through the trapezoidal block 67 and the third spring 68, and the trapezoidal block 67 is reinforced by the L-shaped plug 610, so that the rotating member body 61 is more stable after the angle is adjusted.

[0030] Working principle: When it is necessary to install the mounting part body 1 on the connecting object body 4, after pulling out the pin 312 from the round hole 311, hold the mounting part body 1 by hand and press the mounting part body 1 from top to bottom onto the upper surface of the connecting object body 4. The two sides of the connecting object body 4 will come into contact with the rotating columns 39 in the round grooves 38 first. Since the arrangement direction of the rotating columns 39 is the same as the inclined surface of the U-shaped buckle 31, while reducing the friction force, it will squeeze the lower surface inclined surface of the U-shaped buckle 31 to move outward. When the U-shaped buckle 31 moves outward, the first spring 33 is stretched. When the connecting object body 4 is stuck on the inner surface of the U-shaped buckle 31, at this time, the U-shaped buckle 31 is pulled back into the first chute 2 by the elastic force of the first spring 33. At the same time, when the two sides of the connecting object body 4 come into contact with the arc surface of the arc-shaped abutting plate 35, they will squeeze the arc-shaped abutting plate 35, causing the arc-shaped abutting plate 35 to contract into the second chute 34 and compressing the second spring 37 at the same time. Through the elastic force of the second spring 37, the arc-shaped abutting plate 35 is made to be in full contact with the two sides of the connecting object body 4. After completely clamping the connecting object body 4 in the U-shaped buckle 31, pull the L-shaped pin 610 forward to disengage it from the trapezoidal block 67, then rotate the rotating part body 61. The rotating part body 61 drives the slider 63 to move backward on the third chute 62 and the limiting rod 65 through the bracket 64. When the slider 63 moves, the card slot 66 will squeeze the inclined surface of the trapezoidal block 67, so that the trapezoidal block 67 stretches the third spring 68 and at the same time disengages from the card slot 66. When the rotation of the rotating part body 61 stops, through the elastic force of the third spring 68, the trapezoidal block 67 is pulled back into the card slot 66 again to limit the rotation of the rotating part body 61. When the angle of the rotating part body 61 is adjusted, insert the L-shaped pin 610 back into the trapezoidal block 67.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable seismic connector, comprising a mounting member body (1), characterized in that: The mounting member body (1), a first chute (2) is provided on the front surface of the mounting member body (1), a connecting mechanism (3) is arranged on the inner surface of the first chute (2), the connecting mechanism (3) includes a U-shaped buckle (31), the U-shaped buckle (31) is slidably connected with the inner surface of the first chute (2), a support rod (32) is fixedly connected to the inner surface of the first chute (2), the support rod (32) penetrates through the U-shaped buckle (31) and is slidably connected with the U-shaped buckle (31), a first spring (33) is sleeved on the outer arc surface of the support rod (32), one end of the first spring (33) is fixedly connected with the U-shaped buckle (31), the other end of the first spring (33) is fixedly connected with the mounting member body (1), a second chute (34) is provided on the inner surface of the U-shaped buckle (31), an arc-shaped abutting plate (35) is slidably connected with the inner surface of the second chute (34), a connecting rod (36) penetrates through the lower surface of the arc-shaped abutting plate (35) and is slidably connected with the connecting rod (36), the lower surface of the connecting rod (36) is fixedly connected with the inner surface of the second chute (34), a second spring (37) is sleeved on the outer arc surface of the connecting rod (36), one end of the second spring (37) is fixedly connected with the lower surface of the arc-shaped abutting plate (35), and the other end of the second spring (37) is fixedly connected with the inner surface of the second chute (34).

2. The adjustable seismic connector according to claim 1, wherein: A circular groove (38) is provided on the lower surface of the U-shaped buckle (31), a rotating column (39) is rotatably connected with the inner surface of the circular groove (38), a baffle (310) is fixedly connected to the front surface of the U-shaped buckle (31), and the baffle (310) is rotatably connected with the rotating column (39).

3. An adjustable seismic connector according to claim 2, characterized in that: One end of the U-shaped buckle (31) is in a "rectangular" shape, the other end of the U-shaped buckle (31) is in a "trapezoidal" shape, the other end of the U-shaped buckle (31) is in a "round corner" shape, and the other end of the U-shaped buckle (31) is slidably connected with the upper surface of the connected object body (4).

4. The adjustable seismic connector according to claim 3, wherein: A circular hole (311) is provided on the upper surface of the mounting member body (1), a plug pin (312) is slidably connected with the inner surface of the circular hole (311), and the plug pin (312) penetrates through the upper surface of the U-shaped buckle (31) and is slidably connected with the U-shaped buckle (31).

5. An adjustable seismic connector according to claim 4, characterized in that: A groove (5) is provided on the upper surface of the mounting member body (1), an adjustable mounting mechanism (6) is arranged on the inner surface of the groove (5), the adjustable mounting mechanism (6) includes a rotating member body (61), the rotating member body (61) is rotatably connected with the inner surface of the groove (5), a third chute (62) is provided on the upper surface of the mounting member body (1), a slider (63) is slidably connected with the inner surface of the third chute (62), the slider (63) is hinged to one end of a bracket (64), and the rotating member body (61) is hinged to the other end of the bracket (64).

6. An adjustable seismic connector according to claim 5, characterized in that: A limiting rod (65) is fixedly connected to the inner surface of the third chute (62). The limiting rod (65) penetrates through the slider (63) and is slidably connected to the slider (63). A card slot (66) is linearly and arrayedly formed on the upper surface of the limiting rod (65). A trapezoidal block (67) is slidably connected to the inner surface of the card slot (66). The trapezoidal block (67) penetrates through the slider (63) and is slidably connected to the slider (63). The trapezoidal block (67) is fixedly connected to one end of a third spring (68). The slider (63) is fixedly connected to the other end of the third spring (68).

7. An adjustable seismic connector according to claim 6, characterized in that: A fourth chute (69) is formed on the upper surface of the slider (63). An L-shaped bolt (610) is slidably connected to the inner surface of the fourth chute (69). The L-shaped bolt (610) penetrates through the trapezoidal block (67) and is slidably connected to the trapezoidal block (67).

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