CN217362410U

CN217362410U - Bridge frame reinforcing structure

Info

Publication number: CN217362410U
Application number: CN202123282061.6U
Authority: CN
Inventors: 曾舒悦; 姚丽
Original assignee: Shanghai Guqiang Electric Appliance Complete Set Co ltd
Current assignee: Shanghai Guqiang Electric Appliance Complete Set Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-02
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a bridge frame reinforcing structure, which comprises a supporting plate and a drawing part used for extending the supporting plate, wherein the drawing part comprises drawing grooves respectively arranged at two sides of the supporting plate, an extension plate arranged in the drawing grooves, a first locking groove arranged at one side of the drawing grooves, a plurality of second locking grooves uniformly arranged at one side of the extension plate, a lock rod arranged in the first locking groove, a pull plate arranged at one end of the lock rod, a spring sleeved at the outer side of the lock rod, a buckle part used for improving the fixing effect of the extension plate and a guide part used for guiding the movement of the lock rod, the utility model solves the problems that the prior reinforcing structure has insufficient flexibility when reinforcing the bridge frame, and can only reinforce the bridge frame with one width, bringing inconvenience to users.

Description

Bridge frame reinforcing structure

Technical Field

The utility model belongs to the technical field of the crane span structure is consolidated, especially, relate to a crane span structure reinforced structure.

Background

When laying the cable, often can use the cable testing bridge, come to carry out the fixed stay to intensive cable, present cable testing bridge, when the concatenation installation, only lean on the bolt fastening, the combination is inconvenient, and the intensity of junction is lower, has the risk of slope, so can use reinforced structure to consolidate it, the problem that prior art exists is: when current reinforced structure is consolidating the crane span structure, the flexibility is not enough, can only consolidate the crane span structure of a width usually, has brought the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a crane span structure reinforced structure possesses the width that can adapt to the crane span structure in a flexible way, is convenient for support reinforced advantage to the crane span structure of different widths, has solved current reinforced structure when consolidating the crane span structure, and the flexibility is not enough, only can consolidate the crane span structure of a width usually, has brought inconvenient problem for the user.

The utility model discloses a realize like this, a crane span structure reinforced structure, include the backup pad and be used for carrying out the pull part that expands to the backup pad, the pull part is including offering the pull groove in backup pad both sides respectively, locating the expansion board in the pull groove, offer the first locked groove in pull groove one side, offer a plurality of second locked grooves of expansion board one side align to grid, locate the locking lever in the first locked groove, locate the arm-tie of locking lever one end, the cover locates the spring in the locking lever outside, be used for improving the buckle part to the fixed effect of expansion board and be used for removing the leading part that leads to the locking lever, the locking lever respectively with first locked groove and second locked groove sliding connection.

As the utility model discloses it is preferred, the buckle part is including seting up the movable groove in backup pad both sides respectively, locating the screw rod in the movable groove, locating the knob of screw rod one end, the movable block in the screw rod outside, locating the articulated slab of movable block one side, the buckle piece that links to each other with the articulated slab, seting up the first draw-in groove in movable groove one side, seting up a plurality of second draw-in grooves of expansion board opposite side align to grid and be used for preventing movable block pivoted rotation stopping part, the screw rod rotates with the backup pad to be connected, movable block and screw rod spiro union, the articulated slab is articulated with movable block and buckle piece respectively, the buckle piece respectively with first draw-in groove and second draw-in groove sliding connection.

As the utility model discloses preferred, the guide part is including seting up the guide way on one side of the first locking groove and locating the guide block on one side of the locking lever, guide block and guide way sliding connection.

As the utility model discloses preferred, the part that splines includes the spline groove of seting up in activity groove one side and the spline piece of locating movable block one side, spline piece and spline groove sliding connection.

As the utility model discloses it is preferred, expansion board top both sides are equipped with the dead lever, the dead lever top is equipped with the mounting panel, the mounting hole has been seted up on the mounting panel.

As the utility model discloses preferred, arm-tie one side is equipped with the pull ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the backup pad, the pull groove, the expansion board, first locked groove, the second locked groove, the locking lever, the arm-tie, a spring, buckle part and guide part's cooperation is used, the locking lever respectively with first locked groove and second locked groove sliding connection, the expansion board can be followed the pull inslot and taken out, can expand the length of backup pad, the crane span structure of the different widths of adaptation of being convenient for, the flexibility is higher, solved current reinforced structure when consolidating the crane span structure and consolidating, the flexibility is not enough, generally only can consolidate the crane span structure of a width, inconvenient problem has been brought for the user.

2. The utility model discloses a set up the activity groove, the screw rod, the knob, the movable block, the articulated slab, the buckle piece, first draw-in groove, second draw-in groove and rotation stopping part, the screw rod rotates with the backup pad to be connected, movable block and screw rod spiro union, the articulated slab is articulated with movable block and buckle piece respectively, the buckle piece respectively with first draw-in groove and second draw-in groove sliding connection, the knob rotates and to drive the screw rod and rotates, the screw rod rotates and to drive the movable block and remove, the movable block removes the buckle piece that can drive articulated slab one end and removes, make buckle piece card go into and break away from the second draw-in groove, can fix or release the expansion board, distance between two adjacent second draw-in grooves equals with the distance between two adjacent second draw-in grooves, the buckle piece of can being convenient for aligns with the second draw-in groove.

3. The utility model discloses a set up guide way and guide block, guide block and guide way sliding connection can lead to the removal of locking lever, prevent that the locking lever from removing the skew, also can prevent simultaneously that the locking lever from rotating at will, can protect the spring.

4. The utility model discloses a set up and end the commentaries on classics groove and end the commentaries on classics piece, end the commentaries on classics piece and end commentaries on classics groove sliding connection, can end the commentaries on classics to the removal of movable block, prevent that the movable block from rotating.

5. The utility model discloses a set up dead lever, mounting panel and mounting hole, can support the backup pad, can be convenient for simultaneously install through the bolt, be convenient for support the crane span structure with the backup pad.

6. The utility model discloses a set up the pull ring, can be convenient for drive the arm-tie and remove, be convenient for drive the locking lever and remove.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a front view provided by an embodiment of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with an embodiment of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a support plate; 21. drawing the groove; 22. an expansion board; 23. a first locking groove; 24. a second locking groove; 25. a lock lever; 26. pulling a plate; 27. a spring; 31. a movable groove; 32. a screw; 33. a knob; 34. a moving block; 35. a hinge plate; 36. a buckling block; 37. a first card slot; 38. a second card slot; 41. a guide groove; 42. a guide block; 51. a rotation stopping groove; 52. a rotation stopping block; 221. fixing the rod; 222. mounting a plate; 223. mounting holes; 261. and (4) a pull ring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of crane span structure reinforced structure, include backup pad 1 and the pull part that is used for carrying out the extension to backup pad 1, the pull part is including offering the pull groove 21 of backup pad 1 both sides respectively, locating the expansion plate 22 in the pull groove 21, offering the first locked groove 23 in pull groove 21 one side, offering a plurality of second locked grooves 24 of expansion plate 22 one side align to grid, locating locking lever 25 in the first locked groove 23, locating the arm-tie 26 of locking lever 25 one end, the spring 27 in the locking lever 25 outside is located to the cover, be used for improving the buckle part of the fixed effect of expansion plate 22 and be used for removing the guide part that leads to locking lever 25, locking lever 25 respectively with first locked groove 23 and second locked groove 24 sliding connection.

Referring to fig. 4, the fastening component includes a movable groove 31 respectively disposed on two sides of the support plate 1, a screw 32 disposed in the movable groove 31, a knob 33 disposed at one end of the screw 32, a moving block 34 sleeved outside the screw 32, a hinge plate 35 disposed on one side of the moving block 34, a fastening block 36 connected to the hinge plate 35, a first fastening groove 37 disposed on one side of the movable groove 31, a plurality of second fastening grooves 38 uniformly disposed on the other side of the expansion plate 22, and a rotation stopping component for preventing the moving block 34 from rotating, the screw 32 is rotatably connected to the support plate 1, the moving block 34 is screwed to the screw 32, the hinge plate 35 is respectively hinged to the moving block 34 and the fastening block 36, and the fastening block 36 is respectively slidably connected to the first fastening groove 37 and the second fastening groove 38.

Adopt above-mentioned scheme: through the arrangement of the movable groove 31, the screw 32, the knob 33, the moving block 34, the hinge plate 35, the buckling block 36, the first buckling groove 37, the second buckling groove 38 and the rotation stopping component, the screw 32 is rotatably connected with the supporting plate 1, the moving block 34 is in threaded connection with the screw 32, the hinge plate 35 is respectively hinged to the moving block 34 and the buckling block 36, the buckling block 36 is respectively in sliding connection with the first buckling groove 37 and the second buckling groove 38, the knob 33 rotates to drive the screw 32 to rotate, the screw 32 rotates to drive the moving block 34 to move, the moving block 34 moves to drive the buckling block 36 at one end of the hinge plate 35 to move, the buckling block 36 is clamped into and separated from the second buckling groove 38, the expansion plate 22 can be fixed or released, the distance between two adjacent second buckling grooves 38 is equal to the distance between two adjacent second buckling grooves 24, and the buckling block 36 can be conveniently aligned to the second buckling groove 38.

Referring to fig. 4, the guide member includes a guide groove 41 opened at a side of the first locking groove 23 and a guide block 42 provided at a side of the locking lever 25, and the guide block 42 is slidably coupled to the guide groove 41.

Adopt above-mentioned scheme: by providing the guide groove 41 and the guide block 42, the guide block 42 is slidably connected to the guide groove 41, so that the movement of the lock lever 25 can be guided, the shift of the lock lever 25 can be prevented, the lock lever 25 can be prevented from being rotated freely, and the spring 27 can be protected.

Referring to fig. 4, the rotation stopping component includes a rotation stopping groove 51 opened at one side of the movable groove 31 and a rotation stopping block 52 arranged at one side of the moving block 34, and the rotation stopping block 52 is slidably connected with the rotation stopping groove 51.

Adopt above-mentioned scheme: by providing the rotation stop groove 51 and the rotation stop block 52, the rotation stop block 52 is slidably connected to the rotation stop groove 51, and the movement of the moving block 34 can be stopped, thereby preventing the moving block 34 from rotating.

Referring to fig. 1, fixing rods 221 are disposed on two sides of the top of the expansion plate 22, a mounting plate 222 is disposed on the top of the fixing rods 221, and a mounting hole 223 is formed in the mounting plate 222.

Adopt above-mentioned scheme: through setting up dead lever 221, mounting panel 222 and mounting hole 223, can support backup pad 1, can be convenient for simultaneously install through the bolt, be convenient for support the crane span structure with backup pad 1.

Referring to fig. 1, the pulling plate 26 is provided with a pulling ring 261 on one side.

Adopt above-mentioned scheme: by arranging the pull ring 261, the pull plate 26 can be conveniently driven to move, and the lock rod 25 can be conveniently driven to move.

The utility model discloses a theory of operation:

when the width of the supporting plate 1 needs to be expanded, firstly, the knob 33 is rotated to drive the screw rod 32 to rotate, the screw rod 32 rotates to drive the moving block 34 to move the moving block 34, the moving block 34 moves to drive the buckling block 36 at the other end of the hinged plate 35 to be separated from the second buckling groove 38, then the pull ring 261 is pulled to drive the pull plate 26 to move, the pull plate 26 moves to drive the lock rod 25 to move, the lock rod 25 moves to be separated from the second buckling groove 24, the spring 27 is deformed under stress, then the expanding plate 22 is pulled to one side, after the expanding plate 22 is pulled to a proper position, the lock rod 25 is aligned with the second buckling groove 24, then the pull ring 261 is released, the spring 27 resets to push the lock rod 25 to be clamped into the second buckling groove 24, the expanding plate 22 is fixed, then the knob 33 is rotated reversely to drive the screw rod 32 to rotate reversely, the screw rod 32 rotates to drive the moving block 34, and the buckling block 36 at the other end of the hinged plate 35 is clamped into the second buckling groove 38 when the moving block 34 moves, the fixing effect of the expansion plate 22 is improved, then the support plate 1 is placed below the bridge, the support plate 1 is in contact with the bridge, then the fixing rods 221 are fixed to proper positions through the mounting holes 223 and the bolts, and the bridge is reinforced and supported by the support plate 1.

In summary, the following steps: this crane span structure reinforced structure, through setting up backup pad 1, pull out groove 21, expansion plate 22, first locked groove 23, second locked groove 24, locking lever 25, arm-tie 26, spring 27, activity groove 31, screw rod 32, knob 33, movable block 34, articulated slab 35, buckle piece 36, first draw-in groove 37, second draw-in groove 38, guide way 41, guide block 42, spline groove 51, spline piece 52, dead lever 221, mounting panel 222, mounting hole 223 and pull ring 261, solved current reinforced structure when reinforcing the crane span structure, the flexibility is not enough, can only reinforce the crane span structure of a width usually, brought inconvenient problem for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Bridge reinforcement structure comprising a support plate (1) and a drawing member for expanding the support plate (1), characterized in that: the drawing component comprises drawing grooves (21) respectively formed in two sides of the support plate (1), an expansion plate (22) arranged in the drawing grooves (21), a first locking groove (23) formed in one side of the drawing grooves (21), a plurality of second locking grooves (24) uniformly arranged on one side of the expansion plate (22), a locking rod (25) arranged in the first locking groove (23), a drawing plate (26) arranged at one end of the locking rod (25), a spring (27) sleeved on the outer side of the locking rod (25), a buckle component used for improving the fixing effect of the expansion plate (22) and a guide component used for guiding the movement of the locking rod (25), and the locking rod (25) is respectively in sliding connection with the first locking groove (23) and the second locking grooves (24).

2. The bridge frame reinforcement structure of claim 1, wherein: the buckling component comprises movable grooves (31) respectively arranged at two sides of the supporting plate (1), a screw rod (32) arranged in the movable grooves (31), a knob (33) arranged at one end of the screw rod (32), a moving block (34) sleeved at the outer side of the screw rod (32), a hinge plate (35) arranged at one side of the moving block (34), a buckling block (36) connected with the hinge plate (35), a first clamping groove (37) arranged at one side of the movable grooves (31), a plurality of second clamping grooves (38) arranged at the other side of the expansion plate (22) uniformly and a rotation stopping component for preventing the moving block (34) from rotating, the screw rod (32) is rotationally connected with the support plate (1), the moving block (34) is in threaded connection with the screw rod (32), the hinge plate (35) is respectively hinged with the moving block (34) and the buckling block (36), the clamping block (36) is respectively connected with the first clamping groove (37) and the second clamping groove (38) in a sliding mode.

3. The bridge frame reinforcement structure of claim 1, wherein: the guide part comprises a guide groove (41) arranged on one side of the first locking groove (23) and a guide block (42) arranged on one side of the locking rod (25), and the guide block (42) is in sliding connection with the guide groove (41).

4. The bridge frame reinforcement structure of claim 2, wherein: the rotation stopping component comprises a rotation stopping groove (51) arranged on one side of the movable groove (31) and a rotation stopping block (52) arranged on one side of the moving block (34), and the rotation stopping block (52) is connected with the rotation stopping groove (51) in a sliding mode.

5. The bridge frame reinforcement structure of claim 1, wherein: fixing rods (221) are arranged on two sides of the top of the expansion plate (22), mounting plates (222) are arranged on the tops of the fixing rods (221), and mounting holes (223) are formed in the mounting plates (222).

6. The bridge frame reinforcement structure of claim 1, wherein: and one side of the pulling plate (26) is provided with a pulling ring (261).