CN-224223838-U - Bracket tool for shafting sample rod

Abstract

The utility model provides a bracket tool for shafting sample rods, which comprises a main bracket, wherein a fixing frame is welded at the bottom end of the main bracket, and a U-shaped opening of the fixing frame is used for clamping a bearing component of a ship shafting system so as to fix the main bracket. The sleeve is sleeved on the main support and can move up and down along the main support, and the rotary transverse support is in a horizontal state and is welded and fixed with the outer side wall of the sleeve. The main supports are arranged along the ship shafting direction, and the rotary transverse supports are used for supporting shafting sample rods arranged along the ship shafting direction, so that auxiliary fixing of shafting sample sides is realized. The bracket tool disclosed by the utility model has the advantages of low cost and simplicity in manufacture, and can be used for conveniently and rapidly positioning and installing the ship shafting sample rod, so that the installation quality of the shafting sample rod can be improved, the installation efficiency of the shafting sample rod can be improved, the construction safety is improved, and the construction period is shortened.

Inventors

• SHI LONGFEI
• LIU WEI
• WANG ZHI
• CHEN FENG
• CHEN WEI
• XU ZHENZHEN
• QIAO HONGBIN
• LIU BIAO
• SU YONGQING

Assignees

• 江南造船(集团)有限责任公司

Dates

Publication Date

20260512

Application Date

20250424

Claims (6)

1. 1. The bracket tool for the shafting sample rod is characterized by comprising a main support, a U-shaped fixing frame welded at the bottom end of the main support, a bearing component, an equipment base, a support frame and a support frame, wherein the U-shaped opening of the fixing frame is in a horizontal state and faces to the outer side of the main support, and the U-shaped opening of the fixing frame is used for clamping the bearing component of a ship shafting system; The sleeve is sleeved on the main support and can move up and down along the main support, the rotary transverse support is in a horizontal state and is welded and fixed with the outer side wall of the sleeve, the rotary transverse support can synchronously rotate around the main support along with the sleeve, the outer side wall of the sleeve is also provided with a bolt hole, and a limiting piece is matched with the sleeve, passes through the bolt hole of the outer side wall of the sleeve and abuts against the outer side wall of the main support, so that the position of the sleeve is fixed; The bracket fixtures are distributed along the ship shafting direction, and the rotary transverse supports of the bracket fixtures are used for supporting shafting sample rods arranged along the ship shafting direction.
2. 2. The bracket tool for the shafting sample rod, as set forth in claim 1, is characterized in that the main bracket, the sleeve and the rotary transverse support are hollow cylindrical seamless steel pipes.
3. 3. The fixture for the bracket of the shafting sample rod of claim 1, wherein the fixing frame comprises two clamping plates which are horizontally arranged, at least one clamping plate is provided with a bolt hole, and the fastening bolt vertically penetrates through the bolt hole and abuts against the surface of the bearing assembly to fix the main bracket.
4. 4. The fixture for supporting shafting sample rods of claim 1 wherein the fixing frame and the main support are clamped at the edges of two blocks, and the two main supports are respectively connected with two ends of the same rotary transverse support through sleeves.
5. 5. The fixture for the bracket of the shafting sample rod of claim 1, wherein the rotary cross support is welded to the center of the sleeve in the vertical direction.
6. 6. The shafting sample rod bracket tool set forth in claim 1, wherein knurling is arranged on the surface of the rotary transverse support.

Description

Bracket tool for shafting sample rod Technical Field The utility model relates to the technical field of ship construction, in particular to a bracket tool for a shafting sample rod. Background In a ship shafting system, a shafting sample rod is a precise measuring tool for checking and assembling shafting components, can be used as a quality control reference in a production process, and is used for checking the position precision of each shafting component. The single shafting system is provided with a plurality of shafting sample rods, and each shafting sample rod has a length of more than 8 m. In the prior art, the positioning method of the shafting sample rod adopts the steps that a sample rod is towed by a firing angle iron, a T-shaped angle iron is fired on each equal part corresponding to the equal parts or the equal parts of the single sample rod to support the sample rod, the sample rod is fixed, and then the sample rod is used as a reference standard to mount and position shafting equipment. The sample bar is fixed by a method of welding angle irons, at least 36T-shaped angle irons are needed to be welded on a single ship, the welding workload is large, the personnel cross-cabin construction is also involved, and potential safety hazards exist. And after the sample rod is used, a series of repair works such as angle iron cutting, weld scar polishing and the like are also carried out, and the whole construction process is complicated, and the safety of open fire operation is low. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the present utility model provides a bracket fixture for shafting sample rods, the bracket fixture comprises a main bracket, a U-shaped fixing frame welded at the bottom end of the main bracket, a U-shaped opening of the fixing frame in a horizontal state and facing to the outer side of the main bracket, and a U-shaped opening of the fixing frame for clamping a bearing component of a ship shafting system, wherein the bearing component comprises a device base, the device base comprises a flat plate and a longitudinal plate which are connected in a T-shaped manner, the longitudinal plate divides the flat plate into two blocks along a direction parallel to the ship shafting, and the fixing frame is clamped at the edge of at least one block; The sleeve is sleeved on the main support and can move up and down along the main support, the rotary transverse support is in a horizontal state and is welded and fixed with the outer side wall of the sleeve, the rotary transverse support can synchronously rotate around the main support along with the sleeve, the outer side wall of the sleeve is also provided with a bolt hole, and a limiting piece is matched with the sleeve, passes through the bolt hole of the outer side wall of the sleeve and abuts against the outer side wall of the main support, so that the position of the sleeve is fixed; The bracket fixtures are distributed along the ship shafting direction, and the rotary transverse supports of the bracket fixtures are used for supporting shafting sample rods arranged along the ship shafting direction. Optionally, the main support, the sleeve and the rotary cross support are hollow cylindrical seamless steel pipes. Optionally, the mount includes two splint that the level set up, and the bolt hole has been seted up to at least splint, and fastening bolt vertically passes the bolt hole and supports tightly at bearing assembly's surface, realizes the fixed of main support. Optionally, the fixing frame and the main support are respectively clamped at the edges of the two blocks, and the two main supports are respectively connected with the two ends of the same rotary transverse support through the sleeve. Optionally, the rotary cross support is welded to a central position of the sleeve in the vertical direction. Optionally, the surface of the rotating cross-brace is provided with knurling. As described above, the utility model provides a bracket tool for shafting sample rods, which comprises a main bracket, wherein the bottom end of the main bracket is welded with a fixing frame, and a U-shaped opening of the fixing frame is used for clamping a bearing component of a ship shafting system so as to fix the main bracket. The sleeve is sleeved on the main support and can move up and down along the main support, and the rotary transverse support is in a horizontal state and is welded and fixed with the outer side wall of the sleeve. The main supports are arranged along the ship shafting direction, and the rotary transverse supports are used for supporting shafting sample rods arranged along the ship shafting direction, so that auxiliary fixing of shafting sample sides is realized. The bracket tool disclosed by the utility model has the advantages of low cost and simplicity in manufacture, and can be used for conveniently and rapidly positioning and mounting the ship shafting sample rod, so that the mou