Adjustable high-low bending bridge accessory

Abstract

The utility model relates to the technical field of bridge frames, and discloses an adjustable type high-low bending bridge frame accessory which comprises an upper corner groove type bridge frame, a lower corner groove type bridge frame and a concave type connecting frame, and the upper portion of the concave type connecting frame is clamped into the upper corner groove type bridge frame. The concave connecting frame and the upper corner groove type bridge frame are adjustably fixed together through bolts, the lower portion of the concave connecting frame is clamped into the lower corner groove type bridge frame, and the concave connecting frame and the lower corner groove type bridge frame are adjustably fixed together through bolts. According to the utility model, the height of the high-low corner bridge can be adjusted in a stepless manner, the adjustability is better, the use height of the structure can be finely adjusted during installation, the practical installation is more convenient, and the structure practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge frames, in particular to an adjustable height-bending bridge frame accessory. Background Art

[0002] Cable bridge is a rigid structure system that closely supports cables, which is composed of trough-type, tray-type or ladder-type straight sections, bends, tees, crosses, up and down bends, other steering and directional components, as well as brackets (arm-type brackets), hangers, etc. It is called cable bridge (referred to as bridge). Cable bridge accessories often refer to the devices that make turns or lead up, down, and multi-directional branches when laying the cable bridge. The high and low bends of the cable bridge are a kind of bend accessories that are needed when the bridge is installed to avoid the cement beams of the building structure or to avoid the cable bridge coming horizontally. The high and low bends are similar to the overpasses on our roads, which play the role of crossing and passing.

[0003] In order to improve the practicality of the high and low type bridge in the existing technology, an adjustable structure is used to adjust the use height of the bridge, thereby improving the versatility and practicality of the structure, such as a ladder-type electrical bridge connector published by announcement No. CN212210384U, whose main features are: it includes a first connector and a second connector, a first card slot for use with the second connector is opened on one side of the lower end of the first connector, a first card block connected to the first connector is arranged on the inner side of the first card slot, a second card slot for use with the first connector is opened on one side of the upper end of the second connector, and a second card block arranged inside the first card slot for use with the first card block is arranged on the outer side of the second connector, symmetrically distributed bolt holes are opened on the outer side of the first connector, and symmetrically distributed adjustment holes for use with the bolt holes are opened on the upper outer side of the second connector, and the first connector and the second connector are fixedly connected by bolts.

[0004] During the use of the above application, the applicant found that: the above structure adjusts the height of the high and low corner bridge by connecting bolts to adjustment holes at different heights. The above structure can only adjust the height of the bridge at equal intervals and cannot adjust the height of the bridge infinitely. The adjustable structure has limitations. At the same time, the above structure cannot be fine-tuned when facing installation errors and cannot meet the actual installation needs on site. The practicality of the structure needs to be improved. In order to solve the above problems, an adjustable high and low bend bridge accessory is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable height-bending bridge frame accessory in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: an adjustable height-allowing bending bridge frame accessory, comprising:

[0007] Upper corner trough type bridge and lower corner trough type bridge;

[0008] A concave connecting frame, the upper part of which is inserted into the upper corner trough-type bridge frame, and the concave connecting frame and the upper corner trough-type bridge frame are fixed together by bolts in an adjustable manner, and the lower part of which is inserted into the lower corner trough-type bridge frame, and the concave connecting frame and the lower corner trough-type bridge frame are fixed together by bolts in an adjustable manner.

[0009] In a preferred embodiment, oblong holes are formed on opposite side walls of the concave connecting frame.

[0010] In a preferred embodiment, a through hole is formed on the opposite side walls of the lower portion of the upper corner groove-type bridge frame, a connecting bolt is passed through the through hole, and the connecting bolt passes through the long elliptical hole.

[0011] In a preferred embodiment, two through holes are provided on opposite side walls of the upper portion of the lower corner slot-type bridge frame, two connecting bolts are passed through the two through holes, and the two connecting bolts pass through the long elliptical holes.

[0012] In a preferred embodiment, mounting holes 1 are provided on the upper opposite side walls of the upper corner groove frame.

[0013] In a preferred embodiment, mounting holes 2 are provided on the lower opposite side walls of the lower corner trough frame.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the concave connecting frame is connected with the upper corner trough type bridge frame and the lower corner trough type bridge frame through the long elliptical hole, so that the personnel can infinitely adjust the use height between the upper corner trough type bridge frame and the lower corner trough type bridge frame, and the structural adjustability is better.

[0016] 2. During the actual installation of the utility model, personnel can fine-tune the height of the upper corner trough type bridge and the lower corner trough type bridge, thereby avoiding installation errors caused by inaccurate measurement of the curved bridge distance due to the height of the bridge during installation, making installation more convenient and improving the practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of the utility model.

[0019] Markings in the figure: 1-upper corner trough type bridge, 2-lower corner trough type bridge, 3-concave connecting frame, 4-long elliptical hole, 5-through hole one, 6-connecting bolt one, 7-through hole two, 8-connecting bolt two, 9-mounting hole one, 10-mounting hole two. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The following will be combined Figure 1-Figure 2 An adjustable height-bend bridge frame accessory of an embodiment of the utility model is described in detail.

[0022] Example:

[0023] The utility model embodiment provides an adjustable height bending bridge frame accessory, referring to Figure 1 As shown, it includes: an upper corner trough bridge 1, a lower corner trough bridge 2 and a concave connecting frame 3, the upper part of the concave connecting frame 3 is inserted into the upper corner trough bridge 1, the concave connecting frame 3 and the upper corner trough bridge 1 are adjustable and fixed together by bolts, the lower part of the concave connecting frame 3 is inserted into the lower corner trough bridge 2, the concave connecting frame 3 and the lower corner trough bridge 2 are adjustable and fixed together by bolts, the upper corner trough bridge 1 and the lower corner trough bridge 2 are connected together by the concave connecting frame 3, so as to form a trough bridge for high and low corners. The upper corner trough-type bridge frame 1 and the lower corner trough-type bridge frame 2 are adjustably fixedly connected with the concave connecting frame 2, so that the spacing between the upper corner trough-type bridge frame 1 and the lower corner trough-type bridge frame 2 can be adjusted, and then the height of the entire high and low corner trough-type bridge frame can be adjusted, so that the use height of the high and low corner trough-type bridge frame can be infinitely adjusted according to needs, and the adjustability is better, and the whole structure can fine-tune the height of the upper corner trough-type bridge frame 1 and the lower corner trough-type bridge frame, thereby avoiding installation errors caused by inaccurate measurement of the distance of the curved bridge due to the height of the bridge frame during installation, and facilitating installation.

[0024] refer to Figure 2 As shown, oblong holes 4 are opened on the opposite side walls of the concave connecting frame 3. This structure utilizes the oblong holes 4 to facilitate the connection of the concave connecting frame 3 with the upper corner trough type bridge frame 1 and the lower corner trough type bridge frame 2 through bolts, and the oblong holes 4 facilitate the adjustment of the relative connection positions of the concave connecting frame 3 and the upper corner trough type bridge frame 1 and the lower corner trough type bridge frame 2, thereby adjusting the height spacing between the upper corner trough type bridge frame 1 and the lower corner trough type bridge frame 2.

[0025] refer to Figure 2 As shown, a through hole 5 is opened on the opposite side walls of the lower part of the upper corner trough-type bridge frame 1, a connecting bolt 6 is passed through the through hole 5, and the connecting bolt 6 passes through the long elliptical hole 4. This structure utilizes the connecting bolt 6 to pass through the through hole 5 and the long elliptical hole 4, thereby connecting the upper corner trough-type bridge frame 1 with the concave connecting frame 3 together.

[0026] refer to Figure 2 As shown, through holes 7 are provided on the opposite side walls of the upper portion of the lower corner trough-type bridge frame 2, and connecting bolts 8 are passed through the through holes 7, and the connecting bolts 8 pass through the long elliptical holes 4. This structure utilizes the connecting bolts 8 to pass through the through holes 7 and the long elliptical holes 4, thereby connecting the lower corner trough-type bridge frame 2 and the concave connecting frame 3 together.

[0027] refer to Figure 2 As shown, mounting holes 9 are provided on the upper opposite side walls of the upper corner trough-type bridge frame 1. This structure utilizes the mounting holes 9 to allow the upper corner trough-type bridge frame 1 to be fixed together with other trough-type bridge frames by bolts.

[0028] refer to Figure 2 As shown, mounting holes 10 are provided on the lower opposite side walls of the lower corner trough-type bridge frame 2, and the mounting holes 10 are used to fix the upper and lower corner trough-type bridge frames 2 with other trough-type bridge frames by bolts.

[0029] The implementation principle of an adjustable high and low bending bridge accessory in an embodiment of the present application is: when in use, according to the required high and low corner heights, the personnel loosen the connecting bolts 16 and 28 between the concave connecting frame 3 and the upper corner trough bridge frame 1 and the lower corner trough bridge frame 2, and then adjust the positions of the upper corner trough bridge frame 1 and the lower corner trough bridge frame 2 on the concave connecting frame 3, thereby adjusting the height between the upper corner trough bridge frame 1 and the lower corner trough bridge frame 2. When it is determined, the connecting bolts 16 and 28 can be tightened to fix the height of the high and low corner bridge. During installation, if a measurement error occurs, the height of the high and low corner bridge frame can be fine-tuned through the above operation to avoid installation errors.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable height-allowing bridge frame accessory, characterized in that: include: An upper corner trough type bridge (1) and a lower corner trough type bridge (2); A concave connecting frame (3), the upper part of the concave connecting frame (3) is inserted into the upper corner trough-type bridge frame (1), the concave connecting frame (3) and the upper corner trough-type bridge frame (1) are adjustably fixed together by bolts, and the lower part of the concave connecting frame (3) is inserted into the lower corner trough-type bridge frame (2), and the concave connecting frame (3) and the lower corner trough-type bridge frame (2) are adjustably fixed together by bolts.

2. The adjustable height-bend bridge accessory according to claim 1, characterized in that: The opposite side walls of the concave connecting frame (3) are both provided with long elliptical holes (4).

3. The adjustable height-bend bridge accessory according to claim 2, characterized in that: The lower opposite side walls of the upper corner slot-shaped bridge frame (1) are each provided with a through hole (5), a connecting bolt (6) passes through the through hole (5), and the connecting bolt (6) passes through the long elliptical hole (4).

4. The adjustable height-bend bridge accessory according to claim 3, characterized in that: Two through holes (7) are provided on the opposite side walls of the upper portion of the lower corner slot-shaped bridge frame (2), two connecting bolts (8) are passed through the two through holes (7), and the two connecting bolts (8) pass through the long elliptical holes (4).

5. The adjustable height-bend bridge accessory according to claim 1, characterized in that: Mounting holes (9) are provided on the upper opposite side walls of the upper corner slot-shaped bridge frame (1).

6. The adjustable height-bend bridge accessory according to claim 1, characterized in that: Two mounting holes (10) are provided on the lower opposite side walls of the lower corner slot-shaped bridge frame (2).

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