CN223442127U - Frock is fixed to leg around big pile crane propeller strut - Google Patents
Frock is fixed to leg around big pile crane propeller strutInfo
- Publication number
- CN223442127U CN223442127U CN202422926345.1U CN202422926345U CN223442127U CN 223442127 U CN223442127 U CN 223442127U CN 202422926345 U CN202422926345 U CN 202422926345U CN 223442127 U CN223442127 U CN 223442127U
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- rear leg
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Abstract
The utility model relates to a front and rear leg fixing tool for a large pile-winding crane propeller strut, which comprises a rear leg bracket, a cylindrical tire frame and a front leg bracket, wherein the rear leg bracket comprises a bottom frame and a middle frame which are horizontally arranged, the middle frame is arranged above the bottom frame and is connected with the bottom frame into a whole through four vertically arranged first I-shaped steels, a rear leg accommodating channel is formed between the middle frame and the bottom frame, one side of the middle frame horizontally extends outwards along the direction vertical to the rear leg accommodating channel, the cylindrical tire frame is provided with two side which are parallel to one side, close to the outwards extending side, of the top surface of the middle frame, the front leg bracket comprises a top frame and lateral limiting plates, the top frame is horizontally arranged on the top surfaces of the two cylindrical tire frames, the lateral limiting plates are respectively arranged on two sides of the top surface of the top frame, and a front leg accommodating groove is formed between the two groups of lateral limiting plates.
Description
Technical Field
The utility model relates to the technical field of large pile winding crane matched tools, in particular to a large pile winding crane propeller strut front and rear leg fixing tool.
Background
The existing large-pile-winding crane is generally arranged on pile legs of various ocean platforms, and is widely applied due to the advantages of small occupied platform space, compact structure, large lifting capacity, long lifting radius and the like.
When the herringbone frame of the large pile winding crane is assembled, the front leg bracket needs to be installed in place before the front leg twisting point and the rear leg twisting point are assembled, and after the front leg bracket is installed, the herringbone frame needs to be integrally lifted up to complete subsequent assembly and integral transportation due to the fact that the ground clearance of the rear leg is reduced.
Therefore, the utility model provides a fixing tool for front and rear legs of a herringbone frame of a large pile winding crane to solve the problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a fixing tool for front and rear legs of a herringbone frame of a large-winding pile crane, which has a stable structure and realizes the integral lifting and fixing of the herringbone frame.
In order to solve the technical problems, the technical scheme of the utility model is that the front and rear leg fixing tool for the herringbone frame of the large pile winding crane is characterized by comprising
The rear leg bracket comprises a bottom frame and a middle frame which are horizontally arranged, the middle frame is arranged above the bottom frame and is connected with the bottom frame into a whole through four vertically arranged first I-steels, a rear leg accommodating channel is formed between the middle frame and the bottom frame, the four first I-steels are divided into two groups, the two groups are respectively arranged at two sides of the rear leg accommodating channel, and one side of the middle frame horizontally and outwards extends along the direction vertical to the rear leg accommodating channel;
The cylinder jig frames are provided with two sides which are arranged on the top surface of the middle frame in parallel and close to one side which extends outwards;
The front leg bracket comprises a top frame and lateral limiting plates, wherein the top frame is horizontally arranged on the top surfaces of the two cylinder jig frames, the lateral limiting plates are provided with two groups and are respectively arranged on two sides of the top frame top surface, and a front leg accommodating groove is formed between the two groups of lateral limiting plates.
Further, the fixing tool further comprises a first inclined strut and a second inclined strut;
The first diagonal brace is arranged below one outwards extending side of the middle frame, inclines from top to bottom in the direction close to the rear leg accommodating channel, and is connected with the bottom surface of one outwards extending side of the middle frame at the top end and connected with the lower part of the first I-steel at the bottom end;
The second diagonal bracing is arranged above the middle frame and inclines from top to bottom in a direction away from the cylinder jig frame, the top end of the second diagonal bracing is connected with the upper part of the cylinder jig frame, and the bottom end of the second diagonal bracing is connected with one side, away from the outwards extending side, of the top surface of the middle frame.
Further, the bottom frame comprises two second I-steels which are parallel to each other and two third I-steels which are parallel to each other;
The two second I-beams are arranged between the two groups of first I-beams, two ends of each second I-beam are respectively connected with the two first I-beams on the same side of the two groups of first I-beams, the flange plates of the second I-beams are horizontally arranged and perpendicular to the flange plates of the connected first I-beams, and the web plates of the second I-beams and the web plates of the connected first I-beams are positioned on the same vertical plane;
The two third I-beams are respectively arranged on two sides of the second I-beam, the third I-beam is arranged between the two first I-beams of the group of first I-beams positioned on the same side of the second I-beam, two ends of the third I-beam are connected with the first I-beams on the same side, the web plate of the third I-beam is horizontally arranged and is vertical to the web plate of the connected first I-beam, and the flange plate of the third I-beam and the same-flank flange plate of the connected first I-beam are positioned on the same vertical plane.
Further, the middle frame comprises a fourth I-steel and a fifth I-steel;
The fourth I-shaped steel is provided with two and mutually parallel, the two fourth I-shaped steels are in one-to-one correspondence with the two second I-shaped steels, the fourth I-shaped steel is arranged right above the corresponding second I-shaped steels, the flange plates of the fourth I-shaped steel are horizontally arranged, the bottom flange plates of the fourth I-shaped steel are connected with the top ends of the first I-shaped steels on the same side, and the web plates of the fourth I-shaped steel and the web plates of the connected first I-shaped steels are positioned on the same vertical plane;
the fifth I-steel is at least three and parallel to each other, the fifth I-steel is arranged between the two fourth I-steel, the two fifth I-steel are respectively arranged under the two cylinder tire frames, two ends of the fifth I-steel are connected with the fourth I-steel on the same side, the flange plates of the fifth I-steel and the same side flange plates of the fourth I-steel are positioned on the same horizontal plane, and the web plates of the fifth I-steel are vertical to the web plates of the fourth I-steel.
Further, a plurality of first reinforcing plates are arranged on two sides of the web plate of the fourth I-shaped steel, the first reinforcing plates are arranged right below the cylinder jig frame, the first reinforcing plates are vertically arranged between the two flange plates of the fourth I-shaped steel, one side of each first reinforcing plate is connected with the web plate of the fourth I-shaped steel, and the end part and the bottom of each first reinforcing plate are respectively connected with the two flange plates of the fourth I-shaped steel.
Further, the top frame comprises two parallel sixth I-beams and a plurality of parallel seventh I-beams, the seventh I-beams are uniformly arranged between the two sixth I-beams, two ends of the seventh I-beams are connected with the sixth I-beams on the same side, flange plates of the seventh I-beams and flange plates on the same side of the sixth I-beams are positioned on the same horizontal plane, and web plates of the seventh I-beams are perpendicular to web plates of the sixth I-beams.
Further, a plurality of second reinforcing plates are uniformly arranged on two sides of the web plate of the sixth I-steel, the second reinforcing plates are vertically arranged between the two flange plates of the sixth I-steel, one side of each second reinforcing plate is connected with the web plate of the sixth I-steel, and the end parts and the bottom parts of the second reinforcing plates are respectively connected with the two flange plates of the sixth I-steel.
Further, a plurality of support plates are arranged on the top surface of the top frame, and the support plates are vertically arranged between the two lateral limiting plates.
Further, a wood block for cushioning the rear legs and a three-proofing cloth and a wood plate for protecting paint of the rear legs are arranged in the rear leg accommodating channel.
The utility model has the advantages that:
(1) The fixing tool provided by the utility model is characterized in that the rear leg bracket is arranged around the rear leg of the herringbone frame in a surrounding manner, then the front leg bracket is lifted by the cylindrical jig frame, and the front leg of the herringbone frame is arranged in the front leg accommodating groove of the front leg bracket, so that the herringbone frame is integrally lifted and fixed.
(2) According to the fixing tool, the first diagonal bracing and the second diagonal bracing are arranged, so that the overall structural strength and stability of the tool are effectively improved.
(3) The bottom frame, the middle frame and the top frame are all made of the I-steel, and the structural strength of each frame is effectively improved by optimizing the layout and the connection positions of the I-steel of each frame.
(4) According to the utility model, the first reinforcing plate and the second reinforcing plate are arranged, so that the bearing strength of the tool on the front leg of the propeller strut is effectively improved.
(5) According to the utility model, the supporting plate is arranged on the top surface of the top frame and is used for supporting the front legs of the herringbone frame, so that the contact area between the front legs and the top frame is reduced, and the paint on the front legs is effectively prevented from being damaged.
(6) According to the utility model, the wooden block for cushioning the rear legs is arranged in the rear leg accommodating channel, when the rear leg bracket is arranged around the rear legs of the herringbone frame, the wooden block is utilized for cushioning, so that the relative movement between the rear legs and the rear leg bracket can be effectively avoided, and the paint of the rear legs can be effectively protected from being damaged by arranging the three-proofing cloth and the wooden board.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a front view of a fixing tool for front and rear legs of a herringbone frame of a large pile winding crane.
FIG. 2 is a side view of the tooling for fixing the front and rear legs of the herringbone frame of the large pile winding crane
Fig. 3 is a schematic structural view of the bottom frame of the present utility model.
Fig. 4 is a schematic structural view of the middle frame of the present utility model.
Fig. 5 is a schematic structural view of the top frame of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Examples
The embodiment provides a front and rear leg fixing tool for a herringbone frame of a large pile-winding crane, which comprises a rear leg bracket, a cylinder jig frame 12, a front leg bracket, a first diagonal brace 14 and a second diagonal brace 13 as shown in figures 1-5.
The rear leg bracket comprises a bottom frame and a middle frame which are horizontally arranged, the middle frame is arranged above the bottom frame and is connected with the bottom frame into a whole through four vertically arranged first I-beams 1, a rear leg accommodating channel is formed between the middle frame and the bottom frame, the four first I-beams 1 are divided into two groups in pairs and are respectively arranged on two sides of the rear leg accommodating channel, one side of the middle frame horizontally extends outwards along the direction vertical to the rear leg accommodating channel, the cylindrical tire frame 12 is provided with two side frames and is arranged on the top surface of the middle frame in parallel and is close to one side which extends outwards, the front leg bracket comprises a top frame and lateral limiting plates 10, the top frame is horizontally arranged on the top surfaces of the two cylindrical tire frames 12, the lateral limiting plates 10 are respectively arranged on two sides of the top frame, and a front leg accommodating groove is formed between the two groups of lateral limiting plates.
The first diagonal bracing 14 is arranged below one side of the middle frame extending outwards and is inclined in the direction close to the rear leg accommodating channel from top to bottom, the top end of the first diagonal bracing 14 is welded with the bottom surface of one side of the middle frame extending outwards, the bottom end of the first diagonal bracing is welded with the lower part of the first I-steel 1 on the same side, the second diagonal bracing 13 is arranged above the middle frame and is inclined in the direction away from the cylinder jig frame 12 from top to bottom, the top end of the second diagonal bracing 13 is welded with the upper part of the side wall of the cylinder jig frame 12, the bottom end of the second diagonal bracing is welded with one side of the top surface of the middle frame extending outwards, and the arrangement of the first diagonal bracing 14 and the second diagonal bracing 13 effectively improves the integral structural strength and stability of the tool.
In this embodiment, the bottom frame includes two parallel second i-beams 2 and two parallel third i-beams 3, the two second i-beams 2 are disposed between two groups of first i-beams, two ends of each second i-beam 2 are respectively connected with two first i-beams 1 on the same side and welded, the flange plates of the second i-beams 2 are horizontally disposed and perpendicular to the flange plates of the connected first i-beams 1, the web plates of the second i-beams 2 are on the same vertical plane as the web plates of the connected first i-beams 1, the two third i-beams 3 are respectively disposed on two sides of the second i-beams 2, the third i-beams 3 are disposed between two first i-beams of a group of first i-beams on the same side as the second i-beams 2, two ends of the third i-beams 3 are welded with the first i-beams 1 on the same side, the web plates of the third i-beams 3 are horizontally disposed and perpendicular to the web plates of the connected first i-beams 1, and the flange plates of the third i-beams 3 are on the same vertical plane as the web plates of the connected first i-beams 1.
The middle frame comprises a fourth I-steel 4 and a fifth I-steel 5, wherein the fourth I-steel 4 is provided with two and mutually parallel, the two fourth I-steels 4 are in one-to-one correspondence with the two second I-steels 2, the fourth I-steel 4 is arranged right above the corresponding second I-steel 2, the flange plates of the fourth I-steel 4 are horizontally arranged, the bottom flange plates of the fourth I-steel 4 are welded with the top ends of the two first I-steels 1 on the same side, and the web plate of the fourth I-steel 4 and the web plate of the connected first I-steel 1 are positioned on the same vertical plane;
The fifth I-steel 5 is provided with three and mutually parallel, the fifth I-steel 5 is arranged between the two fourth I-steels 4, wherein the two fifth I-steels are respectively arranged right below the two cylinder tire frames 12, the other fifth I-steel is arranged at one side of the middle frame far away from the cylinder tire frames, two ends of the fifth I-steel 5 are welded with the fourth I-steel 4 at the same side, the flange plates of the fifth I-steel 5 and the same side flange plates of the fourth I-steel 4 are positioned on the same horizontal plane, and the web plate of the fifth I-steel 5 is perpendicular to the web plate of the fourth I-steel 4.
The top frame comprises two parallel sixth I-beams 6 and three parallel seventh I-beams 7, the seventh I-beams 7 are uniformly arranged between the two sixth I-beams 6, two ends of the seventh I-beams 7 are welded with the sixth I-beams 6 on the same side, flange plates of the seventh I-beams 7 and the same side flange plates of the sixth I-beams 6 are positioned on the same horizontal plane, and web plates of the seventh I-beams 7 are perpendicular to web plates of the sixth I-beams 6.
In this embodiment, for promoting the frock to the bearing strength of herringbone frame front leg, the web both sides of fourth I-steel 4 are equipped with a plurality of first reinforcing plates 9, and first reinforcing plate 9 sets up directly under two drum bed-jig 12, and first reinforcing plate 9 is vertical to be set up between two flange plates of fourth I-steel 4, and first reinforcing plate 9 one side and the web welded connection of fourth I-steel 4, and the tip and the bottom of first reinforcing plate 9 respectively with two flange plates welded connection of fourth I-steel 4. A plurality of second reinforcing plates 8 are uniformly arranged on two sides of the web plate of the sixth I-steel 6, the second reinforcing plates 8 are vertically arranged between the two flange plates of the sixth I-steel 6, one side of each second reinforcing plate 8 is welded with the web plate of the sixth I-steel 6, and the end part and the bottom of each second reinforcing plate 8 are welded with the two flange plates of the sixth I-steel 6 respectively.
In this embodiment, be equipped with three backup pad 11 on the top frame top surface, backup pad 11 vertical setting is between two side direction limiting plates 10, and backup pad 11 is used for supporting the propeller strut foreleg, reduces the area of contact of foreleg and top frame, effectively protects foreleg paint not damaged.
In order to avoid relative movement between the rear legs and the rear leg brackets, when the rear leg brackets are arranged around the rear legs, wood blocks are inserted between the upper and lower parts of the rear legs and the rear leg brackets to pad the rear legs, and three-proofing cloth and wood plates are placed between the left and right sides of the rear legs and the rear leg brackets to protect paint of the rear legs from being damaged.
The fixing tool for the front and rear legs of the herringbone frame of the large pile winding crane is simple and stable in structure, high in supporting strength and not easy to damage.
The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.
Claims (9)
1. A fixing tool for front and rear legs of a herringbone frame of a large pile winding crane is characterized by comprising
The rear leg bracket comprises a bottom frame and a middle frame which are horizontally arranged, the middle frame is arranged above the bottom frame and is connected with the bottom frame into a whole through four vertically arranged first I-steels, a rear leg accommodating channel is formed between the middle frame and the bottom frame, the four first I-steels are divided into two groups, the two groups are respectively arranged at two sides of the rear leg accommodating channel, and one side of the middle frame horizontally and outwards extends along the direction vertical to the rear leg accommodating channel;
The cylinder jig frames are provided with two sides which are arranged on the top surface of the middle frame in parallel and close to one side which extends outwards;
The front leg bracket comprises a top frame and lateral limiting plates, wherein the top frame is horizontally arranged on the top surfaces of the two cylinder jig frames, the lateral limiting plates are provided with two groups and are respectively arranged on two sides of the top frame top surface, and a front leg accommodating groove is formed between the two groups of lateral limiting plates.
2. The front and rear leg fixing tool for the herringbone frame of the large pile winding crane of claim 1, wherein the fixing tool further comprises a first diagonal brace and a second diagonal brace;
The first diagonal brace is arranged below one outwards extending side of the middle frame, inclines from top to bottom in the direction close to the rear leg accommodating channel, and is connected with the bottom surface of one outwards extending side of the middle frame at the top end and connected with the lower part of the first I-steel at the bottom end;
The second diagonal bracing is arranged above the middle frame and inclines from top to bottom in a direction away from the cylinder jig frame, the top end of the second diagonal bracing is connected with the upper part of the cylinder jig frame, and the bottom end of the second diagonal bracing is connected with one side, away from the outwards extending side, of the top surface of the middle frame.
3. The front and rear leg fixing tool for the herringbone frame of the large pile winding crane of claim 1, wherein the bottom frame comprises two second I-steels which are parallel to each other and two third I-steels which are parallel to each other;
The two second I-beams are arranged between the two groups of first I-beams, two ends of each second I-beam are respectively connected with the two first I-beams on the same side of the two groups of first I-beams, the flange plates of the second I-beams are horizontally arranged and perpendicular to the flange plates of the connected first I-beams, and the web plates of the second I-beams and the web plates of the connected first I-beams are positioned on the same vertical plane;
The two third I-beams are respectively arranged on two sides of the second I-beam, the third I-beam is arranged between the two first I-beams of the group of first I-beams positioned on the same side of the second I-beam, two ends of the third I-beam are connected with the first I-beams on the same side, the web plate of the third I-beam is horizontally arranged and is vertical to the web plate of the connected first I-beam, and the flange plate of the third I-beam and the same-flank flange plate of the connected first I-beam are positioned on the same vertical plane.
4. The front and rear leg fixing tool for the herringbone frame of the large pile-winding crane, as set forth in claim 3, is characterized in that the middle frame comprises a fourth I-steel and a fifth I-steel;
The fourth I-shaped steel is provided with two and mutually parallel, the two fourth I-shaped steels are in one-to-one correspondence with the two second I-shaped steels, the fourth I-shaped steel is arranged right above the corresponding second I-shaped steels, the flange plates of the fourth I-shaped steel are horizontally arranged, the bottom flange plates of the fourth I-shaped steel are connected with the top ends of the first I-shaped steels on the same side, and the web plates of the fourth I-shaped steel and the web plates of the connected first I-shaped steels are positioned on the same vertical plane;
the fifth I-steel is at least three and parallel to each other, the fifth I-steel is arranged between the two fourth I-steel, the two fifth I-steel are respectively arranged under the two cylinder tire frames, two ends of the fifth I-steel are connected with the fourth I-steel on the same side, the flange plates of the fifth I-steel and the same side flange plates of the fourth I-steel are positioned on the same horizontal plane, and the web plates of the fifth I-steel are vertical to the web plates of the fourth I-steel.
5. The large pile winding crane herringbone frame front and rear leg fixing tool according to claim 4, wherein a plurality of first reinforcing plates are arranged on two sides of a web plate of the fourth herringbone steel, the first reinforcing plates are arranged right below the cylinder jig frame, the first reinforcing plates are vertically arranged between two flange plates of the fourth herringbone steel, one side of each first reinforcing plate is connected with the web plate of the fourth herringbone steel, and the end part and the bottom of each first reinforcing plate are respectively connected with the two flange plates of the fourth herringbone steel.
6. The fixture for fixing the front and rear legs of the herringbone frame of the large pile-winding crane, as set forth in claim 5, wherein the top frame comprises two parallel sixth I-beams and a plurality of parallel seventh I-beams, the seventh I-beams are uniformly arranged between the two sixth I-beams, two ends of the seventh I-beams are connected with the sixth I-beams on the same side, flange plates of the seventh I-beams and the same side flange plates of the sixth I-beams are on the same horizontal plane, and webs of the seventh I-beams are perpendicular to webs of the sixth I-beams.
7. The large pile winding crane propeller strut front and rear leg fixing tool as set forth in claim 6, wherein a plurality of second reinforcing plates are uniformly arranged on two sides of the web plate of the sixth I-steel, the second reinforcing plates are vertically arranged between two flange plates of the sixth I-steel, one side of each second reinforcing plate is connected with the web plate of the sixth I-steel, and the end parts and the bottom parts of the second reinforcing plates are respectively connected with the two flange plates of the sixth I-steel.
8. The front and rear leg fixing tool for the large pile winding crane propeller strut of claim 1, wherein the top surface of the top frame is provided with a plurality of support plates, and the support plates are vertically arranged between two lateral limiting plates.
9. The large pile winding crane propeller strut front and rear leg fixing tool of claim 1 is characterized in that wood blocks used for cushioning rear legs and three-proofing cloth and wood plates used for protecting rear leg paint are arranged in the rear leg accommodating channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422926345.1U CN223442127U (en) | 2024-11-29 | 2024-11-29 | Frock is fixed to leg around big pile crane propeller strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422926345.1U CN223442127U (en) | 2024-11-29 | 2024-11-29 | Frock is fixed to leg around big pile crane propeller strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223442127U true CN223442127U (en) | 2025-10-17 |
Family
ID=97342294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422926345.1U Active CN223442127U (en) | 2024-11-29 | 2024-11-29 | Frock is fixed to leg around big pile crane propeller strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223442127U (en) |
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2024
- 2024-11-29 CN CN202422926345.1U patent/CN223442127U/en active Active
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