Anti-seismic disc screw connecting piece for anti-seismic support hanger

Abstract

The utility model relates to the technical field of connecting pieces, in particular to an anti-seismic disc screw connecting piece for an anti-seismic support hanger. According to the technical scheme, the device comprises a fixing cylinder, a plurality of through grooves are formed in the outer wall of the fixing cylinder, and limiting rods are fixedly arranged in the through grooves correspondingly; the guide rods penetrate through the outer wall of the fixed cylinder, one end of each guide rod is fixedly connected with a limiting clamping plate, and the other end of each guide rod is fixedly connected with a hinge seat; the thread adjusting rod is arranged at the upper end of the fixing cylinder in a threaded penetrating mode, and an adjusting assembly used for being in linkage with the hinge seat is arranged at the lower end of the thread adjusting rod; a clamping assembly convenient to disassemble and assemble is arranged at the upper end of the fixing cylinder. According to the utility model, the coiled screw can be quickly fixed, the installation steps are reduced, the installation efficiency is greatly improved, the construction time and the labor cost can be effectively saved, construction personnel do not need to carry out fine and difficult operation, the construction convenience in a narrow space is greatly improved, the installation difficulty is reduced, and the construction safety and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connecting piece especially relates to the anti shock disc screw connecting piece for anti shock support hanger. BACKGROUND

[0002] With the continuous improvement of the requirement of modern building to the anti shock performance, as the key component of guaranteeing the safety and stability of building facilities in the earthquake, the importance of anti shock support hanger is increasingly prominent, and the anti shock disc screw connecting piece, as one of the core components in the anti shock support hanger system, bears the important role of connecting and fixing various pipelines, cables and other equipment, ensures that these equipment will not be damaged due to displacement, shaking and the like when the earthquake occurs, and further avoids causing secondary disasters. In the existing anti shock support hanger installation process, it is usually necessary to use bolts, nuts and gaskets to fix the disc screw, and the installation personnel need to tighten the operation one by one, the installation efficiency is low, and the installation of part of the connecting piece needs to be operated in a narrow space, the operation space of the construction personnel is limited, the installation difficulty and inconvenience are increased. For this reason, the utility model provides the anti shock disc screw connecting piece for anti shock support hanger. SUMMARY

[0003] The utility model aims at the problem that in the anti shock support hanger installation process in the background art, it is usually necessary to use bolts, nuts and gaskets to fix the disc screw, the installation personnel need to tighten the operation one by one, the installation efficiency is low, and the installation of part of the connecting piece needs to be operated in a narrow space, the operation space of the construction personnel is limited, the installation difficulty and inconvenience are increased, and provides the anti shock disc screw connecting piece for anti shock support hanger.

[0004] The utility model discloses a technical scheme: the anti shock disc screw connecting piece for anti shock support hanger, which comprises a fixed cylinder, a plurality of through grooves are formed in the outer wall of the fixed cylinder, and a limiting rod is fixedly arranged in the inner part of the through groove; a plurality of guide rods are arranged through the outer wall of the fixed cylinder, one end of the guide rod is fixedly connected with a limiting clamping plate, and the other end of the guide rod is fixedly connected with a hinged seat; a threaded adjusting rod is arranged through the upper end of the fixed cylinder, and the lower end of the threaded adjusting rod is provided with an adjusting assembly for linkage with the hinged seat; a clamping assembly is arranged on the upper end of the fixed cylinder for convenient disassembly.

[0005] Optionally, the adjusting assembly comprises a hinged disc rotatably arranged at the lower end of the threaded adjusting rod, a plurality of linkage plates are rotatably arranged on the outer wall of the hinged disc, a sliding groove is formed in one side of the linkage plate, the sliding groove is movably sleeved with the limiting rod, and the lower end of the sliding groove is rotatably connected with the hinged seat.

[0006] Optionally, the snap-fit ​​assembly includes a fixing plate fixedly disposed on the upper end of the fixing cylinder. The upper surface of the fixing plate has multiple through holes, and the bottom surface of the fixing plate has multiple snap-fit ​​rods fixedly disposed. The lower ends of the snap-fit ​​rods are respectively snap-fitted with snap-fit ​​seats, and the snap-fit ​​seats are fixedly connected to the outer wall of the fixing cylinder.

[0007] Optionally, the outer wall of the fixed cylinder is provided with a guide hole, the guide hole is movably sleeved with a guide rod, the inner wall of the guide hole is provided with a guide groove, and a guide block is fixedly provided on the outer wall of the guide rod, the guide block is slidably connected with the guide groove.

[0008] Optionally, a spring is sleeved on the outer wall of the guide rod, one end of the spring is fixedly connected to the fixed cylinder, and the other end of the spring is fixedly connected to the limiting clamp.

[0009] Optionally, a rubber clip is fixedly provided on the inner ring surface of the limiting clamp.

[0010] Optionally, the lever is configured with an "L" shape.

[0011] In summary, this application includes at least one of the following beneficial technical effects:

[0012] This utility model uses a threaded adjusting rod that is threaded through the upper end of the fixed cylinder and an adjusting component that is linked to the hinge seat at its lower end. By simply rotating the threaded adjusting rod, multiple guide rods and limit clamps can be driven to move simultaneously, which can quickly fix the coiled screw, reduce installation steps, greatly improve installation efficiency, and effectively save construction time and labor costs.

[0013] Furthermore, the fixing plate, through hole, clamp rod, and clamp seat in the snap-fit ​​assembly of this utility model cooperate to make the adjustment assembly easy to disassemble and assemble, facilitating installation and adjustment in confined spaces. Construction personnel do not need to perform delicate and difficult operations, which greatly improves the convenience of construction in confined spaces, reduces the difficulty of installation, and improves the safety and reliability of construction. Attached Figure Description

[0014] Figure 1 A structural schematic diagram of the seismic-resistant disc bolt connector for seismic bracing and hangers is provided;

[0015] Figure 2 for Figure 1 A schematic diagram of the split structure;

[0016] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure;

[0017] Figure 4 for Figure 2 A schematic diagram of the split structure of the adjustment component.

[0018] Figure label:

[0019] 1, fixed cylinder; 2, through slot; 3, limiting rod; 4, guide rod; 5, limiting clamping plate; 6, hinged seat; 7, threaded adjusting rod;

[0020] 8, adjusting assembly; 81, hinged disc; 82, linkage plate; 83, sliding groove;

[0021] 9, clamping assembly; 91, fixed plate; 92, through hole; 93, clamping rod; 94, clamping seat;

[0022] 10, guide hole; 11, guide groove; 12, guide block; 13, spring; 14, rubber clamping piece. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0024] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0025] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment

[0029] As Figures 1 to 3 shown, the anti-seismic disc screw connecting piece for anti-seismic support hanger, including: fixed cylinder 1, the outer wall of fixed cylinder 1 is provided with multiple through slots 2, and the through slots 2 are arranged in annular array, and the inner part of through slot 2 is fixedly provided with limiting rod 3 respectively;Multiple guide rods 4 are arranged through the outer wall of fixed cylinder 1, one end of guide rod 4 is fixedly connected with limiting clamping plate 5, which is convenient to drive limiting clamping plate 5 to move, the outer wall of guide rod 4 is sleeved with spring 13, one end of spring 13 is fixedly connected with fixed cylinder 1, the other end of spring 13 is fixedly connected with limiting clamping plate 5, which can increase the stability of limiting clamping plate 5 moving, the inner ring surface of limiting clamping plate 5 is fixedly provided with rubber clamping piece 14, which can increase the friction force of limiting clamping plate 5 and disc screw clamping, thereby improving the stability of clamping, the other end of guide rod 4 is fixedly connected with hinged seat 6, limiting clamping plate 5 is driven to move stably through hinged seat 6.

[0030] Further, the threaded adjusting rod 7 is arranged through the upper end of the fixed cylinder 1, and the upper end of the threaded adjusting rod 7 is fixedly provided with a threaded screw cap, which is convenient for manual rotation adjustment.

[0031] As Figure 3 and Figure 4 shown, the lower end of the threaded adjusting rod 7 is provided with an adjusting assembly 8 for linkage with the hinged seat 6, the adjusting assembly 8 includes a hinged disc 81 rotatably arranged on the lower end of the threaded adjusting rod 7 through a bearing, which is convenient for adjusting the position of the hinged disc 81, the outer wall of the hinged disc 81 is rotatably provided with multiple linkage plates 82, which can drive the linkage plates 82 to move simultaneously, one side of the linkage plate 82 is provided with a sliding groove 83, the sliding groove 83 is movably sleeved with the limiting rod 3, which can limit the linkage plate 82 and ensure the stability of the movement of the linkage plate 82, the lower end of the sliding groove 83 is rotatably connected with the hinged seat 6, which is convenient for driving the limiting clamping plate 5 at one end to move simultaneously through the hinged seat 6 and the guide rod 4, and stably clamping and fixing the disc screw.

[0032] As Figure 2 and Figure 3 shown, the upper end of the fixed cylinder 1 is provided with a clamping assembly 9 for convenient disassembly and assembly, the clamping assembly 9 includes a fixed plate 91 fixedly arranged on the upper end of the fixed cylinder 1, multiple through holes 92 are arranged on the upper surface of the fixed plate 91, which is convenient for stably fixing it on the roof through bolts, multiple clamping rods 93 are fixedly arranged on the bottom surface of the fixed plate 91, the clamping rod 93 is arranged in "L" shape structure, the lower end of the clamping rod 93 is clamped with a clamping seat 94 respectively, the clamping seat 94 is fixedly connected with the outer wall of the fixed cylinder 1, the clamping rod 93 and the clamping seat 94 can be clamped with each other, so as to quickly disassemble and assemble the disc screw, and improve the installation efficiency.

[0033] Further, the outer wall of the fixing cylinder 1 is provided with a guide hole 10, the guide hole 10 movably sleeves the guide rod 4, and the guide rod 4 can be guided to stably move, the inner wall of the guide hole 10 is provided with a guide groove 11, and the outer wall of the guide rod 4 is fixedly provided with a guide block 12, the guide block 12 is slidably connected with the guide groove 11, and the guide rod 4 is limited to increase the stability of the movement of the guide rod 4.

[0034] In the embodiment, the fixing plate 91 is fixedly installed on the roof through a plurality of through holes 92 in the fixing plate 91 and bolts.

[0035] Then, one end of the anti-vibration disc screw is placed between the limiting clamping plates 5 in the fixing cylinder 1, the threaded adjusting rod 7 is rotated, the threaded adjusting rod 7 is threadedly sleeved with the fixing cylinder 1, the hinged disc 81 is rotated along with the threaded adjusting rod 7, and the hinged disc 81 is also displaced in the rotating process, and the hinged disc 81 drives the linkage plate 82 on the outer wall to move.

[0036] The sliding groove 83 on one side of the linkage plate 82 movably sleeves the limiting rod 3 in the through groove 2, and the linkage plate 82 moves along the limiting rod 3 under the limiting of the limiting rod 3. Since the lower end of the linkage plate 82 is rotationally connected with the hinged seat 6, the linkage plate 82 drives the hinged seat 6 to move, and then the hinged seat 6 drives the limiting clamping plate 5 through the guide rod 4 to stably clamp the disc screw placed therebetween, the precise adjustment of the clamping force is realized, and the fixing efficiency is improved.

[0037] After the disc screw is fixed, the clamping rod 93 on the fixing plate 91 is sleeved with the outer wall of the fixing cylinder 1, the fixing plate 91 is rotated to be aligned with the clamping groove of the clamping seat 94, the fixing cylinder 1 is pulled, the clamping seat 94 and the clamping rod 93 are clamped with each other, the connection between the fixing plate 91 and the fixing cylinder 1 is completed, and the stability of the connecting piece is improved.

[0038] The above specific embodiments are only optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the above specific embodiments can be variously improved and combined by the person skilled in the art.

Claims

1. A seismic-resistant bolt connector for seismic bracing and hangers, characterized in that, include: A fixed cylinder (1) has multiple through grooves (2) on its outer wall, and limit rods (3) are fixedly installed inside the through grooves (2). Multiple guide rods (4) are installed through the outer wall of the fixed cylinder (1). One end of the guide rod (4) is fixedly connected to a limit clamp (5), and the other end of the guide rod (4) is fixedly connected to a hinge seat (6). A threaded adjusting rod (7) is threaded through the upper end of the fixed cylinder (1), and the lower end of the threaded adjusting rod (7) is provided with an adjusting component (8) for linkage with the hinge seat (6). A snap-fit ​​assembly (9) is provided at the upper end of the fixed cylinder (1) for easy assembly and disassembly.

2. The seismic bracing and hanger connection according to claim 1, characterized in that, The adjustment assembly (8) includes a hinge plate (81) rotatably disposed at the lower end of the threaded adjustment rod (7). Multiple linkage plates (82) are rotatably disposed on the outer wall of the hinge plate (81). A sliding groove (83) is provided on one side of the linkage plate (82). The sliding groove (83) is movably sleeved with the limiting rod (3). The lower end of the sliding groove (83) is rotatably connected to the hinge seat (6).

3. The seismic bracing and hanger connection according to claim 1, characterized in that, The snap-fit ​​assembly (9) includes a fixing plate (91) fixedly disposed on the upper end of the fixing cylinder (1). The upper surface of the fixing plate (91) is provided with multiple through holes (92). The bottom surface of the fixing plate (91) is fixedly provided with multiple snap-fit ​​rods (93). The lower ends of the snap-fit ​​rods (93) are respectively snap-fitted with snap-fit ​​seats (94). The snap-fit ​​seats (94) are fixedly connected to the outer wall of the fixing cylinder (1).

4. The seismic bracing and hanger connection according to claim 1, characterized in that, The outer wall of the fixed cylinder (1) is provided with a guide hole (10), the guide hole (10) is movably connected with the guide rod (4), the inner wall of the guide hole (10) is provided with a guide groove (11), the outer wall of the guide rod (4) is fixedly provided with a guide block (12), and the guide block (12) is slidably connected with the guide groove (11).

5. The seismic bracing and hanger connection according to claim 1, characterized in that, A spring (13) is sleeved on the outer wall of the guide rod (4). One end of the spring (13) is fixedly connected to the fixed cylinder (1), and the other end of the spring (13) is fixedly connected to the limiting clamp (5).

6. The seismic bracing and hanger connection according to claim 1, characterized in that, A rubber clip (14) is fixedly provided on the inner ring surface of the limiting clamp (5).

7. The seismic-resistant bolt connector for seismic bracing according to claim 3, characterized in that, The lever (93) is designed with an "L" shape.

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