CN218300797U

CN218300797U - Rotatable cable bridge bracket

Info

Publication number: CN218300797U
Application number: CN202220858955.0U
Authority: CN
Inventors: 郑红玉
Original assignee: Tianjin Leading Petrochemical New Energy Technology Co ltd
Current assignee: Tianjin Leading Petrochemical New Energy Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2023-01-13
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a rotatable cable testing bridge trailing arm relates to cable testing bridge technical field, specifically is a rotatable cable testing bridge trailing arm, including fixed curb plate, one side fixedly connected with crossbeam assembly of fixed curb plate, crossbeam assembly includes rectangular pipe and rectangle end plate, the inside swing joint of rectangular pipe has the slider, it is connected with drive screw to rotate between rectangle end plate and the slider, the below fixedly connected with reinforcing plate of crossbeam assembly. Through the cooperation setting of crossbeam assembly, slider, drive screw and pivot, make this rotatable cable testing bridge trailing arm possess the pivot and can have made the focus of crane span structure can keep directly over the pivot and then avoid the pivot to receive the effect of side direction moment of torsion, through the cooperation setting of slider, reinforcing plate, pivot and hexagon nut, make this rotatable cable testing bridge trailing arm possess the effect of being convenient for change the height of crane span structure connecting plate and then be convenient for install the cable testing bridge.

Description

Rotatable cable bridge bracket

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a rotatable cable testing bridge trailing arm.

Background

The cable bridge bracket arm is used for erecting a cable bridge, and in actual use, the cable arrangement is changed frequently or the fixed position of the cable bridge bracket arm is staggered with the cable bridge, so that the rotatable cable bridge bracket arm is required to be matched with the cable bridge for installation.

However, the existing rotatable cable bridge bracket has some defects in the using process, on one hand, the rotating shaft cannot move, so that the gravity center of the bridge cannot be kept right above the rotating shaft, and the rotating shaft is subjected to lateral torque, and on the other hand, the height of the bridge connecting plate is not convenient to change, so that the cable bridge is not convenient to install.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rotatable cable testing bridge trailing arm has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rotatable cable testing bridge trailing arm, includes fixed curb plate, one side fixedly connected with crossbeam assembly of fixed curb plate, the crossbeam assembly includes rectangular pipe and rectangle end plate, the inside swing joint of rectangular pipe has the slider, it is connected with drive screw to rotate between rectangle end plate and the slider, the below fixedly connected with reinforcing plate of crossbeam assembly, the top of slider is pegged graft and is had the pivot, the pivot includes vertical screw rod and carousel, the last fixed surface of carousel is connected with the crane span structure connecting plate, the top of reinforcing plate is provided with hexagon nut, one side threaded connection that the slider is close to vertical screw rod has locking bolt.

Preferably, the transmission screw is in clearance fit with the rectangular end plate, the transmission screw is in threaded fit with the sliding block, and a hexagonal shaft is arranged at one end, far away from the fixed side plate, of the transmission screw.

Preferably, the number of the rectangular end plates is two, the two rectangular end plates are fixedly connected to two ends of the rectangular pipe in a welding mode, and notches are formed in the upper portion of the rectangular pipe.

Preferably, the upper surface of the sliding block is higher than the upper surface of the rectangular pipe, a groove with the height dimension larger than the wall thickness of the rectangular pipe is formed above the sliding block, and the sliding block is in clearance fit with the rectangular pipe.

Preferably, the vertical screw is in clearance fit with the sliding block, and the end part of the locking bolt is in contact with the outer surface of the vertical screw.

Preferably, the number of the reinforcing plates is two, the reinforcing plates are symmetrically distributed on two sides of the vertical screw, and the hexagonal nuts are in threaded connection with the vertical screw.

(III) advantageous effects

The utility model provides a rotatable cable testing bridge trailing arm possesses following beneficial effect:

1. this rotatable cable testing bridge trailing arm, through the crossbeam assembly, the slider, the cooperation setting of drive screw and pivot, make this rotatable cable testing bridge trailing arm possess the pivot and portable make the focus of crane span structure can keep directly over the pivot and then avoid the pivot to receive the effect of side direction moment of torsion, the pivot is pegged graft inside the slider and along with the slider is at crossbeam assembly internalization, the slider and drive screw threaded connection and then rotate the portable drive screw of drive screw, and then make the focus of crane span structure can keep directly over the pivot and then avoid the pivot to receive the side direction moment of torsion.

2. This rotatable cable testing bridge trailing arm, through the slider, the reinforcing plate, pivot and hexagon nut's cooperation setting, make this rotatable cable testing bridge trailing arm possess the height that is convenient for change the crane span structure connecting plate and then the effect of being convenient for install the cable testing bridge, the pivot is pegged graft in the slider and clearance fit, hexagon nut card in the inslot of reinforcing plate top and with pivot threaded connection, and then rotate the height that hexagon nut can change the pivot, and then realized being convenient for change the height of crane span structure connecting plate and then be convenient for install the cable testing bridge.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional view of the present invention;

fig. 2 is a schematic structural view of a first cross-sectional view of the present invention;

fig. 3 is a schematic structural view of a second cross-sectional view of the present invention;

fig. 4 is a schematic structural diagram of a left side view of the present invention.

In the figure: 1. fixing the side plate; 2. a beam assembly; 201. a rectangular tube; 202. a rectangular end plate; 3. a slider; 4. a drive screw; 5. a reinforcing plate; 6. a rotating shaft; 601. a vertical screw; 602. a turntable; 7. a bridge connecting plate; 8. a hexagonal nut; 9. and locking the bolt.

Detailed Description

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a rotatable cable bridge bracket comprises a fixed side plate 1, one side of the fixed side plate 1 is fixedly connected with a beam assembly 2, the beam assembly 2 comprises a rectangular tube 201 and rectangular end plates 202, the number of the rectangular end plates 202 is two, the two rectangular end plates are fixedly connected with two ends of the rectangular tube 201 in a welding mode, notches are arranged above the rectangular tube 201, a sliding block 3 is movably connected inside the rectangular tube 201, the upper surface of the sliding block 3 is higher than the upper surface of the rectangular tube 201, grooves with the height dimension larger than the wall thickness of the rectangular tube 201 are arranged above the sliding block 3, the sliding block 3 is in clearance fit with the rectangular tube 201, a transmission screw 4 is rotatably connected between the rectangular end plates 202 and the sliding block 3, the transmission screw 4 is in clearance fit with the rectangular end plates 202, the transmission screw 4 is in threaded fit with the sliding block 3, one end of the transmission screw 4, far away from the fixed side plate 1, a hexagonal shaft is arranged, a reinforcing plate 5 is fixedly connected below the beam assembly 2, a rotating shaft 6 is inserted above the sliding block 3, the rotating shaft 6 comprises a vertical screw 601 and a rotary table 602, the rotating shaft 6 is inserted inside the sliding block 3 and moves in the beam assembly 2 along with the sliding block 3, the sliding block 3 is in threaded connection with the transmission screw 4 so as to rotate the transmission screw 4 and move the transmission screw 4, thereby the gravity center of the bridge can be kept right above the rotating shaft 6 and further the rotating shaft 6 is prevented from being subjected to lateral torque, a bridge connecting plate 7 is fixedly connected to the upper surface of the rotary table 602, hexagonal nuts 8 are arranged above the reinforcing plate 5, the number of the reinforcing plates 5 is two and are symmetrically distributed on two sides of the vertical screw 601, the hexagonal nuts 8 are in threaded connection with the vertical screw 601, a locking bolt 9 is in threaded connection with one side of the sliding block 3 close to the vertical screw 601, the vertical screw 601 is in clearance fit with the sliding block 3, the end part of the locking bolt 9 is contacted with the outer surface of the vertical screw 601, the rotating shaft 6 is inserted into the sliding block 3 in a clearance fit mode, the hexagonal nut 8 is clamped in the groove above the reinforcing plate 5 and is in threaded connection with the rotating shaft 6, the height of the rotating shaft 6 can be changed by rotating the hexagonal nut 8, and therefore the cable bridge can be conveniently installed by changing the height of the bridge connecting plate 7 conveniently.

When in use, the rotatable cable bridge bracket is fixedly connected to a wall through the fixed side plate 1 and the matched bolt, a cable bridge is further placed on the bridge connecting plate 7, as the cable bridge is very long, a plurality of bridge bracket arms are required to be supported simultaneously, but the bridge bracket arms are fixedly arranged on the wall and the installation height is difficult to control accurately, so that part of the bridge bracket arms cannot support the cable bridge, if the rotatable cable bridge bracket arms cannot support the cable bridge, a spanner is used for rotating the hexagon nut 8, the height of the rotating shaft 6 can be changed, further, the contact between all the bridge connecting plates 7 and the lower surface of the cable bridge can be adjusted conveniently, further, the cable bridge is convenient to install, and the cable bridge is required to turn when being installed, and then need the position and the angle of adjustment crane span structure connecting plate 7, make crane span structure connecting plate 7 be located the cable testing bridge under and perpendicular with the installation direction of cable testing bridge, because slider 3 slides in rectangular pipe 201 and with drive screw 4 threaded connection, and then rotate the installation position of drive screw 4 adjustable crane span structure connecting plate 7, because pivot 6 and slider 3 clearance fit and then can change the angle of crane span structure connecting plate 7 and make crane span structure connecting plate 7 perpendicular with the installation direction of cable testing bridge, lock pivot 6 through locking bolt 9 and avoid crane span structure connecting plate 7 to rotate at last, can make the focus of crane span structure keep directly over pivot 6 and then avoid pivot 6 to receive the side direction moment of torsion through the operation above.

In conclusion, the rotatable cable bridge bracket arm is provided with the effect that the rotating shaft 6 can move, so that the center of gravity of a bridge can be kept right above the rotating shaft 6 and the rotating shaft 6 is prevented from being subjected to lateral torque, the rotating shaft 6 is inserted into the sliding block 3 and moves in the beam assembly 2 along with the sliding block 3, the sliding block 3 is in threaded connection with the rotating shaft 4 and rotates the rotating shaft 4, so that the center of gravity of the bridge can be kept right above the rotating shaft 6 and the rotating shaft 6 is prevented from being subjected to lateral torque, the rotatable cable bridge bracket arm is provided with the effect of conveniently changing the height of the connecting plate 7 and conveniently installing the cable bridge through the matching of the sliding block 3, the reinforcing plate 5, the rotating shaft 6 and the hexagon nut 8, the hexagon nut 8 is clamped in a groove above the reinforcing plate 5 and is in threaded connection with the rotating shaft 6, the height of the rotating shaft 6 can be changed, and the effect of conveniently changing the height of the connecting plate 7 and conveniently installing the cable bridge is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotatable cable testing bridge trailing arm, includes fixed curb plate (1), its characterized in that: one side fixedly connected with crossbeam assembly (2) of fixed curb plate (1), crossbeam assembly (2) are including rectangular pipe (201) and rectangle end plate (202), the inside swing joint of rectangular pipe (201) has slider (3), it is connected with drive screw (4) to rotate between rectangle end plate (202) and slider (3), the below fixedly connected with reinforcing plate (5) of crossbeam assembly (2), the top of slider (3) is pegged graft and is had pivot (6), pivot (6) are including vertical screw rod (601) and carousel (602), the last fixed surface of carousel (602) is connected with connecting plate (7), the top of reinforcing plate (5) is provided with hexagon nut (8), one side threaded connection that slider (3) are close to vertical screw rod (601) has locking bolt (9).

2. The rotatable cable tray bracket of claim 1, wherein: the transmission screw (4) is in clearance fit with the rectangular end plate (202), the transmission screw (4) is in threaded fit with the sliding block (3), and a hexagonal shaft is arranged at one end, far away from the fixed side plate (1), of the transmission screw (4).

3. The rotatable cable tray bracket of claim 1, wherein: the number of the rectangular end plates (202) is two, the two rectangular end plates are fixedly connected to two ends of the rectangular pipe (201) in a welding mode, and notches are formed in the upper portion of the rectangular pipe (201).

4. The rotatable cable tray bracket of claim 1, wherein: the upper surface of slider (3) is higher than the upper surface of rectangular pipe (201), the groove that height dimension is greater than rectangular pipe (201) wall thickness is seted up to the top of slider (3), slider (3) and rectangular pipe (201) clearance fit.

5. The rotatable cable tray bracket of claim 1, wherein: the vertical screw (601) is in clearance fit with the sliding block (3), and the end part of the locking bolt (9) is in contact with the outer surface of the vertical screw (601).

6. The rotatable cable tray bracket of claim 1, wherein: the number of the reinforcing plates (5) is two, the reinforcing plates are symmetrically distributed on two sides of the vertical screw rod (601), and the hexagonal nut (8) is in threaded connection with the vertical screw rod (601).