CN214176821U

CN214176821U - Assembled bridge frame suspension device

Info

Publication number: CN214176821U
Application number: CN202120208018.6U
Authority: CN
Inventors: 周云龙; 杨彦龙; 王辉; 刘传凯; 郑朋飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-10
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an assembled crane span structure linkage, including left L type support I, left L type support II, right L type support I and right L type support II, left side L type support I includes horizontal pole and montant, it is articulated between horizontal pole and the montant, be provided with the fixed strip between horizontal pole and the montant, be provided with rectangular hole on the montant, left side L type support I inserts in the L type support II one end of left side and uses and to dismantle the connection, II one ends of right side L type support insert in the II other ends of left L type support and use and to dismantle the connection, it has right L type support I to insert in the other end of right side L type support II, is four parts respectively with whole linkage, can separately the independent erection, is convenient for transport, is applicable to multiple cable box.

Description

Assembled bridge frame suspension device

Technical Field

The utility model relates to a power equipment technical field especially relates to an assembled crane span structure linkage.

Background

At present, the power is increasingly kept away in the aspect of life, a cable bridge is a structure for installing cables, the cable bridge is divided into structures such as a groove type bridge, a tray type bridge and a ladder type bridge, the cables can be orderly arranged inside the cable bridge and connected to another device from one device, and the appearance of the whole structure is not influenced. When the installation cable, the cable is mostly installed in a cable box, and the cable box is supported by linkage, and linkage can fix on the ceiling, but some linkage that have now, mostly be integrative preparation U type form, can not dismantle, cause the waste in freight train space in the in-process of transportation, and a linkage can only place the cable box that the diameter ratio linkage is little, and the usage is single can not adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide an assembled crane span structure linkage.

The utility model discloses a realize through following technical scheme: an assembled bridge frame suspension device comprises a left L-shaped bracket I, a left L-shaped bracket II, a right L-shaped bracket I and a right L-shaped bracket II, the right L-shaped bracket I is the same as the left L-shaped bracket I, the left L-shaped bracket I comprises a cross rod and a vertical rod, the cross bar is hinged with the vertical bar, a fixing strip is arranged between the cross bar and the vertical bar, a long hole is arranged on the vertical bar along the length direction, one end of the fixed strip is hinged on the cross rod, the other end of the fixed strip is limited in the long strip hole on the vertical rod in a sliding way, the left L-shaped bracket II and the right L-shaped bracket II are both internal hollow tubes, through holes are arranged on the left L-shaped bracket II and the right L-shaped bracket II, the left L-shaped bracket I is vertically sleeved at one end of the left L-shaped bracket II and can stretch relative to the left L-shaped bracket II, one end of the right L-shaped support II is sleeved in the other end of the left L-shaped support II and can stretch relative to the left L-shaped support II.

Preferably, the cross bar is provided with a kidney-shaped hole for installation.

Preferably, the fixed strip is provided with two, be provided with the pivot on the horizontal pole, and the length of pivot is greater than the width of horizontal pole, the fixed strip articulates in the pivot in the horizontal pole outside, when the horizontal pole is 90 degrees with the montant, the one end of fixed strip in rectangular hole slides rectangular hole the top, when horizontal pole and montant coincide, the one end of fixed strip in rectangular hole slides rectangular hole bottom.

Preferably, the included angle between the left L-shaped support II and the right L-shaped support II is 90 degrees, and a chamfer is arranged at the corner.

Preferably, the cross rod and the vertical rod are made of metal strips through a folding process, the cross rod and the vertical rod are both in U-shaped shapes, and the length of the cross rod is smaller than that of the vertical rod.

The beneficial effects of the utility model reside in that: be four parts respectively with whole linkage, can independently install respectively, the transportation of being convenient for, left L type support I can be dismantled foldingly with right L type support I, has practiced thrift the transportation space in the transportation. When fixing left L type support I and right L type support I on the ceiling, can be through the waist type hole above the adjustment fine setting of position, set up the fixed strip between horizontal pole and montant, strengthened overall structure's stability, the one end of fixed strip sliding fixation has the home range between horizontal pole and the montant in rectangular hole, and plays the effect of strengthening rib to overall structure after the installation, has further strengthened the stability of structure. Insert left L type support I in taking left L type support II, the through-hole on the L type support II of a left side uses bolt or locating pin fixed with the bar hole on the L type support I of a left side, and both use and can dismantle the connection to can adjust relative position according to the position of through-hole, be applicable to not unidimensional cable box, the usage is various, has avoided the inconvenience that not unidimensional cable box is equipped with different suspended supports. The installation is simple, easily operation.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of the folded structure of the cross bar and the vertical bar of the present invention;

FIG. 4 is a schematic structural view after installation of the present invention;

wherein: 1. the left L-shaped support I comprises 101 fixing strips, 102 strip-shaped holes, 103 waist-shaped holes, 104 cross rods, 105 vertical rods, 2 left L-shaped support II, 3 right L-shaped support II and 4 right L-shaped support I.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4: the utility model provides an assembled crane span structure linkage, including left L type support I1, left L type support II 2, right L type support I4 and right L type support II 3, right L type support I4 is the same with I1 specification and dimension structure of left L type support, constitute by horizontal pole 104 and montant 105 on the left L type support I1, horizontal pole 104 all uses metal material to fold into U type strip through bending process with the metal sheet with montant 105, practice thrift manufacturing material, manufacturing cost is reduced. The cross rod 104 is hinged to the vertical rod 105 through a rotating shaft, the width of the cross rod 104 is larger than that of the vertical rod 105, the cross rod 104 is buckled on the vertical rod 105 in a turning mode around the rotating shaft, two fixing strips 101 are arranged between the cross rod 104 and the vertical rod 105, a waist-shaped hole 103 installed on a ceiling is formed in the cross rod 104, and the waist-shaped hole 103 can be directly fixed through an expansion bolt when being installed, so that the installation and the use are convenient. Set up in rectangular hole 102 along length direction on montant 105, the one end of fixed strip 101 articulates in the horizontal pole 104 outside, be provided with two, the other end of fixed strip 101 articulates in the pivot in rectangular hole 102 on montant 105, when horizontal pole 104 overturns, the one end of fixed strip 101 on montant 105 slides along rectangular hole 102, when horizontal pole 104 is 90 degrees with montant 105, the one end of fixed strip 101 in rectangular hole 102 slides to rectangular hole 102 the top, when horizontal pole 104 and montant 105 coincide, the one end of fixed strip 101 in rectangular hole 102 slides to rectangular hole 102 the bottom. One end of the fixing strip 101 slides in the elongated hole 102 to fix the moving range between the cross rod 104 and the vertical rod 105, and after being installed, the fixing strip plays a role of a reinforcing rib for the whole structure, and the stability of the structure is further enhanced.

Left L type support II 2 is inside hollow tube with right L type support II 3, the diameter of left L type support II 2 is greater than left L type support I1's diameter, all be provided with the through-hole on left L type support II 2 and the right L type support II 3, left L type support I1 montant inserts in left L type support II 2, through mounting bolt or pin between through-hole on left L type support II 2 and rectangular hole 102, and can be according to the relative position of through-hole position on rectangular hole 102 on the different height adjustment left L type support II 2 of cable box, can be applicable to the cable box of co-altitude not, and adjusting capability is strong, extensive applicability. One end of the right L-shaped support II 3 can be inserted into the other end of the left L-shaped support II 2, the relative distance between the two can be changed according to cable boxes with different widths by arranging a bolt or a pin between the two, the adjustment is simple, and the assembly, disassembly and installation can be realized. Insert the montant that has right L type support I4 in the other end of right L type support II 3, be four parts respectively with whole linkage, can separately independent installation, the transportation of being convenient for, left L type support I1 can be dismantled foldingly with right L type support I4, has practiced thrift the transportation space in the transportation.

At first confirm the high model of length width of cable box when using, confirm left L type support I1 and the relative position of right L type support I4 according to the model of cable box, fix both on the ceiling, then pull open horizontal pole 104 and montant 105 and be 90 degrees, through the bolt fastening relative position with left L type support II 2 and right L type support II 3, then insert left L type support II 2 with the montant of left L type support I1 in, the montant of right L type support I4 inserts in right L type support II 3, use the bolt fastening, high durability and convenient installation, the distance is adjustable, and wide applicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an assembled crane span structure linkage which characterized in that: comprises a left L-shaped bracket I, a left L-shaped bracket II, a right L-shaped bracket I and a right L-shaped bracket II, wherein the right L-shaped bracket I is the same as the left L-shaped bracket I, the left L-shaped support I comprises a cross rod and a vertical rod, the cross rod is hinged with the vertical rod, a fixing strip is arranged between the cross rod and the vertical rod, the vertical rod is provided with a long hole along the length direction, one end of the fixed strip is hinged on the transverse rod, the other end of the fixing strip is limited in a long strip hole on the vertical rod in a sliding manner, the left L-shaped bracket II and the right L-shaped bracket II are both internal hollow tubes, the left L-shaped bracket II and the right L-shaped bracket II are both provided with through holes, the left L-shaped bracket I is vertically sleeved at one end of the left L-shaped bracket II and can stretch and retract relative to the left L-shaped bracket II, one end of the right L-shaped support II is sleeved in the other end of the left L-shaped support II and can stretch relative to the left L-shaped support II.

2. The modular bridge suspension of claim 1, wherein: the cross rod is provided with a waist-shaped hole for installation.

3. The modular bridge suspension of claim 1, wherein: the fixed strip is provided with two, be provided with the pivot on the horizontal pole, and the length of pivot is greater than the width of horizontal pole, the fixed strip articulates in the pivot in the horizontal pole outside, when the horizontal pole is 90 degrees with the montant, the fixed strip slides rectangular hole the top in rectangular downthehole one end, when horizontal pole and montant coincide, the fixed strip slides rectangular hole bottom in rectangular downthehole one end.

4. The modular bridge suspension of claim 1, wherein: and the included angle between the left L-shaped support II and the right L-shaped support II is 90 degrees, and a chamfer is arranged at the corner.

5. The modular bridge suspension of claim 1, wherein: the transverse rods and the vertical rods are made of metal strips through a flanging process, the transverse rods and the vertical rods are U-shaped, and the length of each transverse rod is smaller than that of each vertical rod.