CN219304373U

CN219304373U - Combined bracket

Info

Publication number: CN219304373U
Application number: CN202223513748.0U
Authority: CN
Inventors: 郑永楼; 郑健
Original assignee: Jiangsu Zhengda Yongda Technology Co ltd
Current assignee: Jiangsu Zhengda Yongda Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-04
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a combined support, which comprises a mounting seat, wherein T-shaped grooves are formed in two side positions of the bottom end of the mounting seat, the T-shaped grooves are annular, the bottom end of the mounting seat is rotatably connected with a rotating shaft in the middle position of a pair of T-shaped grooves, the bottom end of the rotating shaft is fixedly connected with a top plate, T-shaped blocks are arranged at two side positions of the top end of the top plate and are in sliding connection with the T-shaped grooves, connecting rods are fixedly connected with four corners of the bottom end of the top plate, the top plate is fixedly connected with a bottom plate through four groups of connecting rods, sliding grooves are formed in the top end of the bottom plate along the length direction, positive and negative threaded rods are arranged in the sliding grooves, sliding blocks are sleeved on the positive threaded ends and the negative threaded ends of the positive and negative threaded rods, and the top ends of the pair of the sliding blocks are fixedly connected with limiting plates. When the bridge is laid and turns, the support can provide support for the bridge according to different roof structures, so that difficulty in laying the bridge is reduced, and laying efficiency is improved.

Description

Combined bracket

Technical Field

The utility model belongs to the technical field of bridge supports, and particularly relates to a combined support.

Background

The cable bridge is divided into a groove type cable bridge, a tray type cable bridge, a step type cable bridge, a grid bridge and other structures, and consists of a bracket, a bracket arm, an installation accessory and the like. The novel pipe rack can be independently erected and can be laid on various buildings and pipe rack supports, and the novel pipe rack has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like. At present, when a cable bridge is laid, in order to avoid obstacles, the cable bridge is required to be turned and then returns to the original horizontal or vertical plane, 30 degrees, 45 degrees and 60 degrees are usually adopted for turning, but no clear regulation is provided, when the cable bridge is turned, the bracket is also required to be turned at the same time, however, the roof installation end on the existing bracket is fixedly connected with the bridge erection end, and when the cable bridge is turned, the bracket is difficult to install due to the complicated and various structures of the roof, so that the difficulty is increased for laying the cable bridge.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a modular bracket which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a combined bracket, which is achieved by the following specific technical means:

the utility model provides a modular support, includes the mount pad, the both sides position of mount pad bottom all is equipped with T type groove, just T type groove is annular, the bottom of mount pad is being located a pair of the intermediate position in T type groove rotates and is connected with the pivot, just the bottom fixedly connected with roof of pivot, the both sides position on roof top all is equipped with T type piece, just T type piece and T type groove sliding connection, the equal fixedly connected with connecting rod in bottom four corners of roof, just the roof passes through four groups connecting rod fixedly connected with bottom plate, the spout has been seted up on the top of bottom plate along length direction, the internally mounted of spout has positive and negative threaded rod, the equal cover in positive threaded end and the negative threaded rod on the negative threaded rod is equipped with the slider, and a pair of equal fixedly connected with limiting plate in top of slider.

Further, the top of T type piece is equipped with the screw hole, the fluting has been seted up on the top of T type groove, the fluting extends to the top of mount pad, the grooved top is equipped with fixing screw, just fixing screw's one end runs through fluting and T type groove to interlock each other with the screw hole on the T type piece.

Further, the center position of the positive and negative threaded rod is fixedly sleeved with a first bevel gear, the bottom end of the bottom plate is rotationally connected with a control handle, one end of the control handle extends into the sliding groove and is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Furthermore, two groups of limiting rods are arranged on two sides of the inside of the sliding groove, and each two groups of limiting rods penetrate through the left side and the right side of the sliding block respectively.

Further, the top both sides of mount pad all are equipped with the mounting bracket.

Further, the bottom ends of the two sides of the T-shaped block are respectively provided with a plurality of balls at the connecting part with the T-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the combined bracket, through the matched use of the rotating shaft, the T-shaped groove and the T-shaped block, the rotation of the top plate and the bottom plate is facilitated, the angle of the bridge frame erection end can be freely adjusted, and through the matching of the fixing screw and the threaded hole, the bridge frame assumption end and the roof installation end can be conveniently kept fixed after the bridge frame erection end is adjusted to a proper angle, and the bracket can provide support for the bridge frame according to different roof structures when the bridge frame is laid for turning treatment, so that the difficulty of laying the bridge frame is reduced, and the laying efficiency is improved;

according to the combined bracket, the control handle, the second bevel gear and the first bevel gear are matched for use, so that the positive and negative threaded rods are conveniently driven to rotate, and the sliding blocks on the positive threaded end and the negative threaded end synchronously approach or depart to the opposite side, so that the rapid clamping and fixing of different bridges are realized.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a side plan cross-sectional view of the present utility model.

Fig. 3 is a bottom plan view of the mount of the present utility model.

Fig. 4 is an enlarged schematic view of the structure a of fig. 2 in accordance with the present utility model.

Fig. 5 is an enlarged schematic view of the B structure of fig. 2 in accordance with the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a mounting base; 101. a mounting frame; 102. a rotating shaft; 103. a T-shaped groove; 104. slotting; 105. a fixed screw; 2. a top plate; 201. a connecting rod; 202. a T-shaped block; 203. a threaded hole; 3. a bottom plate; 301. a chute; 302. a positive and negative threaded rod; 303. a slide block; 304. a first bevel gear; 305. a second bevel gear; 306. a control handle; 307. a limit rod; 4. and a limiting plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5:

the utility model provides a combined bracket, which comprises a mounting seat 1, wherein T-shaped grooves 103 are formed in two side positions of the bottom end of the mounting seat 1, the T-shaped grooves 103 are annular, the bottom end of the mounting seat 1 is rotatably connected with a rotating shaft 102 at the middle position of a pair of T-shaped grooves 103, the bottom end of the rotating shaft 102 is fixedly connected with a top plate 2, T-shaped blocks 202 are arranged at two side positions of the top end of the top plate 2, the T-shaped blocks 202 are in sliding connection with the T-shaped grooves 103, connecting rods 201 are fixedly connected to four corners of the bottom end of the top plate 2, the top plate 2 is fixedly connected with a bottom plate 3 through four groups of connecting rods 201, a sliding groove 301 is formed in the top end of the bottom plate 3 along the length direction, a positive and negative threaded rod 302 is arranged in the sliding groove 301, sliding blocks 303 are sleeved on the positive threaded end and the negative threaded end of the negative threaded rod 302, and the top ends of the pair of the sliding blocks 303 are fixedly connected with a limiting plate 4.

The top of the T-shaped block 202 is provided with a threaded hole 203, the top of the T-shaped groove 103 is provided with a slot 104, the slot 104 extends to the top of the mounting seat 1, the top of the slot 104 is provided with a fixing screw 105, one end of the fixing screw 105 penetrates through the slot 104 and the T-shaped groove 103 and is meshed with the threaded hole 203 on the T-shaped block 202, and the fixing of the T-shaped block 202 is facilitated through the cooperation of the fixing screw 105 and the threaded hole 203, so that after the angle of the bridge frame erection end is adjusted, the bridge frame erection end is fixed with the roof mounting end.

The center position of the positive and negative threaded rod 302 is fixedly sleeved with a first bevel gear 304, the bottom end of the bottom plate 3 is rotationally connected with a control handle 306, one end of the control handle 306 extends into the sliding groove 301 and is fixedly connected with a second bevel gear 305, the second bevel gear 305 is meshed with the first bevel gear 304, and the rotation of the positive and negative threaded rod 302 is facilitated through the cooperation of the control handle 306, the second bevel gear 305 and the first bevel gear 304.

Wherein, two sets of stop bars 307 are arranged on two sides of the inside of the chute 301, and each two sets of stop bars 307 penetrate through the left and right sides of the pair of sliding blocks 303 respectively, and the sliding blocks 303 are convenient to keep stable during moving through the arrangement of the stop bars 307.

Wherein, the top both sides of mount pad 1 all are equipped with mounting bracket 101, are convenient for realize installing the support on the roof through mounting bracket 101.

Wherein, the bottom ends of the two sides of the T-shaped block 202 are respectively provided with a plurality of balls at the connecting part with the T-shaped groove 103, and the sliding of the T-shaped block 202 in the T-shaped groove 103 is facilitated through the arrangement of the balls.

The working principle of the embodiment is as follows: firstly, the bracket is arranged on a roof through the mounting frame 101, then, the top plate 2 is rotated through the rotating shaft 102 according to the requirement, the top plate 2 is rotated to an angle suitable for bridge erection, then, the fixing screw 105 is inserted into the slot 104 and is meshed with the threaded hole 203 at the top end of the T-shaped block 202, the supposition end of the bridge keeps fixed with the roof mounting end, when the bridge is laid for turning treatment, the bracket can provide support for the bridge according to different roof structures, the difficulty of bridge laying is reduced, the laying efficiency is improved, finally, the bridge is erected on the bottom plate 3, and the first conical tooth 304 and the second conical tooth 305 are meshed with each other through the rotation of the control handle 306, so that the positive and negative threaded rods 302 are driven to rotate, and the sliding blocks 303 on the positive threaded end and the negative threaded end are synchronously moved towards or away from opposite sides, thereby realizing rapid clamping and fixing of different bridges.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A combined bracket, which comprises a mounting seat (1), and is characterized in that: the utility model discloses a novel anti-theft device for the automobile, including mount pad (1) and slide plate (303), mount pad (1) bottom, T type groove (103) are all equipped with in both sides position, just T type groove (103) are annular, the bottom of mount pad (1) is being located a pair of intermediate position rotation in T type groove (103) is connected with pivot (102), just the bottom fixedly connected with roof (2) of pivot (102), the both sides position on roof (2) top all is equipped with T type piece (202), just T type piece (202) and T type groove (103) sliding connection, the bottom four corners of roof (2) all fixedly connected with connecting rod (201), just roof (2) are through four groups connecting rod (201) fixedly connected with bottom plate (3), spout (301) have been seted up along length direction to the top of bottom plate (3), internally mounted of spout (301) has positive and negative threaded rod (302), positive threaded end and negative threaded end all overlap and are equipped with slider (303), and a pair of the equal fixedly connected with limiting plate (4) on the top of slider (303).

2. The modular stent of claim 1, wherein: the top of T type piece (202) is equipped with screw hole (203), fluting (104) have been seted up on the top of T type groove (103), fluting (104) extend to the top of mount pad (1), the top of fluting (104) is equipped with fixing screw (105), just the one end of fixing screw (105) runs through fluting (104) and T type groove (103) to interlock each other with screw hole (203) on T type piece (202).

3. The modular stent of claim 1, wherein: the center position of the positive and negative threaded rod (302) is fixedly sleeved with a first bevel gear (304), the bottom end of the bottom plate (3) is rotationally connected with a control handle (306), one end of the control handle (306) extends into the sliding groove (301) and is fixedly connected with a second bevel gear (305), and the second bevel gear (305) is meshed with the first bevel gear (304).

4. The modular stent of claim 1, wherein: two groups of limiting rods (307) are arranged on two sides of the inside of the sliding groove (301), and each two groups of limiting rods (307) penetrate through the left side and the right side of the sliding block (303) respectively.

5. The modular stent of claim 1, wherein: both sides of the top end of the mounting seat (1) are provided with mounting frames (101).

6. The modular stent of claim 1, wherein: the bottom ends of the two sides of the T-shaped block (202) are provided with a plurality of balls at the connection part with the T-shaped groove (103).