320T arrow-shaped dragging draw bar and machining tool

Abstract

The utility model belongs to the technical field of equipment transportation, and particularly relates to a 320T arrow-shaped dragging draw bar and a machining tool, the 320T arrow-shaped dragging draw bar comprises a tire assembly, a wheel axle assembly, a draw bar assembly and a traction seat, the wheel axle assembly comprises a wheel axle and a load-bearing frame, the wheel axle penetrates through two sides of the load-bearing frame, and the load-bearing frame is located in the middle of the wheel axle; the tire assemblies are assembled at the two ends of the axle, one end of the pull rod assembly penetrates through the two ends, located below the axle, of the bearing frame, the penetrating-out end of the pull rod assembly and the end of the bearing frame are limited and fixed through a first pin shaft, the traction base is hinged to the other end of the pull rod assembly, and the pull rod assembly is an arrow-shaped pull rod assembly. And the pull rod assembly is fixedly connected with the bearing frame at the penetration end. According to the utility model, the device is formed by assembling a plurality of structure assemblies, the assembly structure is simple, the load can reach 230T, and the number of required tire dragging seats is reduced due to the increase of the load, so that the transportation cost is reduced, and the overall transportation of the device is more flexible.

Description

Technical Field

[0001] The utility model belongs to the technical field of equipment transportation, and specifically relates to a 320T arrow-shaped towing rod and a processing tool. Background Art

[0002] With the development of the oil industry, the overall transportation requirements for oil drilling equipment are becoming more stringent for shallow wells and medium-deep wells that require frequent transportation. As my country's oil equipment goes abroad, many important international oil producing areas require oil drilling equipment to have long-distance transportation performance and put forward higher requirements on load and structure when bidding for my country's oil equipment. However, the existing tire trailer has low tonnage and complex assembly structure. Utility Model Content

[0003] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a 320T arrow-shaped towing traction rod and processing tooling, filling the gap of large tonnage load in the field of towing transportation.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a 320T arrow-shaped towing traction rod and processing tooling, characterized in that: the 320T arrow-shaped towing traction rod includes a tire assembly, an axle assembly, a pull rod assembly and a tension seat, wherein:

[0005] The wheel axle assembly includes a wheel axle and a load-bearing frame, the wheel axle passes through both sides of the load-bearing frame, and the load-bearing frame is located in the middle of the wheel axle;

[0006] The tire assembly is mounted on both ends of the wheel axle;

[0007] One end of the tie rod assembly passes through the two ends of the load-bearing frame below the wheel axle, and the tie rod assembly is fixed at the end of the through end to the end of the load-bearing frame by a first pin;

[0008] The fifth wheel is hinged to the other end of the pull rod assembly;

[0009] The tie rod assembly adopts an "arrow"-shaped tie rod assembly, and the tie rod assembly is fixedly connected to the load-bearing frame at the penetration end;

[0010] Among them, the processing tooling of the 320T arrow-shaped towing rod includes a support frame 1, a positioning frame, a support frame 2, a support frame 3 and a support frame 4 for supporting the pull rod assembly.

[0011] The beneficial effects of the utility model are as follows: the towing traction rod is assembled from a plurality of structural assemblies, the assembly structure is simple, and the load can reach 320T. The increase in load reduces the number of required tire trailers, thereby reducing the transportation cost and making the overall transportation of the equipment more flexible.

[0012] In order to improve the structural strength of the tie rod assembly and the service life of the tire trailer;

[0013] As a further improvement of the above technical solution: the pull rod assembly includes a main traction rod, an auxiliary traction rod and a connecting rod, the two auxiliary traction rods are symmetrically welded to the two sides of the main traction rod and welded to the connecting rod to form an isosceles triangle structure, the main traction rod and the auxiliary traction rod are provided with grooves for sleeve connection seats at one end away from the connecting rod, and the main traction rod and the auxiliary traction rod are welded to the connection seat.

[0014] The beneficial effect of this improvement is that the pull rod assembly with an "arrow"-shaped structure has high structural strength and increases the service life of the tire trailer.

[0015] In order to further fix the tie rod assembly and prevent the tie rod assembly from rotating;

[0016] As a further improvement of the above technical solution: fixing plates are provided at both ends of the connecting rod, and limiting mounting plates are provided on both sides of the load-bearing frame relative to the fixing plates, and the fixing plates and the limiting mounting plates are fixedly connected via a second pin shaft.

[0017] The beneficial effect of this improvement is that the tie rod assembly can be effectively fixed after the fixing plate and the limiting mounting plate are fixedly connected via the second pin shaft.

[0018] In order to ensure the service life of the pin;

[0019] As a further improvement of the above technical solution: the first pin shaft and the second pin shaft are both made of Cr-containing steel.

[0020] The beneficial effects of this improvement are: the excellent material and the tempering treatment make the pin shaft high in strength and ensure the service life of the pin shaft.

[0021] In order to ensure that the tire can effectively bear the load;

[0022] As a further improvement of the above technical solution: the tire assembly includes a rim and a tire mounted on the rim, the rim is fastened to the wheel axle through a bearing and a locking nut, and the tire is a 40.00-57 tire.

[0023] The beneficial effect of this improvement is that the tire can effectively carry a load of 320t.

[0024] In order to stably support the connection seat and the fixing plate;

[0025] As a further improvement of the above technical solution: the support frame 1 and the positioning frame in the processing tool are used to support the connecting seat, the positioning frame includes a support rod and an angle iron arranged at the top of the support rod, the positioning frame is relatively arranged on both sides of the connecting seat and the side where the two angle irons face each other is in contact with the side of the connecting seat, and the support frame 4 is used to support the bottom of the fixed plate.

[0026] The beneficial effects of this improvement are as follows: the support frame 1 and the positioning frame can stably position the support connection seat, and the support frame 4 can be used to support the fixing plate that is pre-welded with the connecting rod.

[0027] In order to reduce the difficulty of butt jointing the components in the tie rod assembly before welding;

[0028] As a further improvement of the above technical solution: the support frame 2 and the support frame 3 in the processing tooling each include a frame body formed by welding multiple steel frames, and a V-shaped roller 1 for rolling support of the main traction rod is installed on the top of the frame body, and a V-shaped roller 2 for rolling support of the auxiliary traction rod is installed on the top of the frame body in the support frame 2.

[0029] The beneficial effect of this improvement is that both the main traction rod and the auxiliary traction rod are supported by rolling, so the staff can adjust their positions with less effort to complete the docking of the various components in the rod assembly.

[0030] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an axial view of a 320T arrow-shaped towing traction rod in the utility model;

[0032] Figure 2 It is a top view of the 320T arrow-shaped towing traction rod in the utility model;

[0033] Figure 3 yes Figure 2 Side view provided;

[0034] Figure 4 yes Figure 3 A partial enlarged view of point I in the middle;

[0035] Figure 5 yes Figure 2 AA section view in;

[0036] Figure 6 yes Figure 3 A local enlarged view of the H in FIG.

[0037] Figure 7 It is a structural schematic diagram of the processing tooling in the utility model;

[0038] Figure 8 It is a schematic diagram of the use of the processing tooling in the utility model;

[0039] Fig. 9 is based on Figure 8 A top view of

[0040] In the figure: 1. tire assembly; 11. rim; 101. bearing; 102. locking nut; 12. tire; 2. axle assembly; 21. axle; 22. load-bearing frame; 3. tie rod assembly; 31. main traction rod; 32. auxiliary traction rod; 33. connecting rod; 34. connecting seat; 4. traction seat; 5. first pin shaft; 6. fixing plate; 7. limit mounting plate; 8. second pin shaft; 50. support frame one; 51. positioning frame; 511. support rod; 512. angle iron; 60. support frame two; 61. frame body; 62. V-type roller one; 63. V-type roller two; 70. support frame three; 80. support frame four. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0042] Embodiment 1:

[0043] like Figure 1 —9 shows: a 320T arrow-shaped towing traction rod and processing tooling, characterized in that: the 320T arrow-shaped towing traction rod comprises a tire assembly 1, an axle assembly 2, a pull rod assembly 3 and a tension seat 4, wherein:

[0044] The wheel axle assembly 2 includes a wheel axle 21 and a load-bearing frame 22, wherein the wheel axle 21 passes through both sides of the load-bearing frame 22, and the load-bearing frame 22 is located in the middle of the wheel axle 21;

[0045] The tire assembly 1 is mounted on both ends of the wheel axle 21;

[0046] One end of the tie rod assembly 3 passes through the two ends of the load-bearing frame 22 below the wheel axle 21, and the tie rod assembly 3 is fixed at the end of the through end to the end of the load-bearing frame 22 by a first pin shaft 5;

[0047] The traction seat 4 is hinged to the other end of the pull rod assembly 3;

[0048] The tie rod assembly 3 is an “arrow” shaped tie rod assembly, and the tie rod assembly 3 is fixedly connected to the load-bearing frame 22 at the penetration end;

[0049] Among them, the processing tooling of the 320T arrow-shaped towing rod includes a support frame 50, a positioning frame 51, a support frame 60, a support frame 70 and a support frame 80 for supporting the rod assembly 3. The towing rod is assembled from multiple structural assemblies, the assembly structure is simple, and the load can reach 320T. The increase in load reduces the number of required tire trailers, thereby reducing the transportation cost and making the overall transportation of the equipment more flexible. The rod assembly 3 includes a main traction rod 31, an auxiliary traction rod 32 and a connecting rod 33. The two auxiliary traction rods 32 are symmetrically welded to the two sides of the main traction rod 31 and welded to the connecting rod 33 to form an isosceles triangle structure. The main traction rod The main traction rod 31 and the auxiliary traction rod 32 are provided with a notch for sleeve connection seat 34 at one end away from the connecting rod 33, and the main traction rod 31 and the auxiliary traction rod 32 are welded to the connection seat 34. The "arrow"-shaped structure of the rod assembly 3 has high structural strength and improves the service life of the tire trailer. The two ends of the connecting rod 33 are provided with fixing plates 6, and the two sides of the load-bearing frame 22 are provided with limit mounting plates 7 relative to the fixing plates 6. The fixing plates 6 and the limit mounting plates 7 are fixedly connected by the second pin shaft 8. After the fixing plates 6 and the limit mounting plates 7 are fixedly connected by the second pin shaft 8, the rod assembly 3 can be effectively fixed. The first pin shaft 5 and the second pin shaft 8 are made of Cr-containing steel, which is of excellent material and is quenched and tempered so that the pin shaft The strength is high, which ensures the service life of the pin shaft. The tire assembly 1 includes a rim 11 and a tire 12 mounted on the rim. The rim 11 is fastened to the axle 21 through a bearing 101 and a locking nut 102. The tire 12 adopts a 40.00-57 tire. The tire 12 can effectively bear a load of 320t. The support frame 1 50 and the positioning frame 51 in the processing tooling are used to support the connecting seat 34. The positioning frame 51 includes a support rod 511 and an angle iron 512 arranged at the top of the support rod 511. The positioning frame 51 is relatively arranged on both sides of the connecting seat 34 and the side of the two angle irons 512 facing each other fits the side of the connecting seat 34. The support frame 4 80 is used to support the fixing plate 6, support frame 1 50 and positioning frame 51 can stably position and support the connecting seat 34, support frame 4 80 can be used to support the fixed plate 6 which is pre-welded with the connecting rod 33, support frame 2 60 and support frame 3 70 in the processing tooling both include a frame body 61 formed by welding multiple steel frames, a V-shaped roller 1 62 for rolling support of the main traction rod 31 is installed on the top of the frame body 61, a V-shaped roller 2 63 for rolling support of the auxiliary traction rod 32 is installed on the top of the frame body 61 in the support frame 2 60, both the main traction rod 31 and the auxiliary traction rod 32 are supported by rolling support, so the staff can adjust their positions with less effort to complete the docking of the various components in the rod assembly 3.

[0050] The working principle of the present technical solution is as follows: when welding the tie rod assembly 3, firstly, the connecting seat 34 is hoisted on the supporting frame 50 and the positioning frame 51, and the position of the connecting seat 34 is adjusted during the hoisting process so that the two inclined side surfaces of the connecting seat 34 are against the angle iron 512; then, the main traction tie rod 31 is hoisted on the V-shaped roller 62, and the main traction tie rod 31 is pushed to move toward the connecting seat 34 under the support of the rollers in the V-shaped roller 62, so that the connecting seat 34 is inserted into the matching notch opened at the end of the main traction tie rod 31, and then the auxiliary traction tie rod 32 is hoisted. The auxiliary traction rod 32 is supported by the rolling support of the V-shaped roller 2 63, and moves toward the connecting seat 34 under the support of the roller in the V-shaped roller 2 63, so that the connecting seat 34 is inserted into the matching groove opened at the end of the auxiliary traction rod 32, and the end of the auxiliary traction rod 32 is fitted with the side of the main traction rod 31, and then the fixed plate 6 and the connecting rod 33 that have been welded on the ground are hoisted on the support frame 4 80, so that the side and end of the connecting rod 33 are respectively fitted with the end of the auxiliary traction rod 32 and the side of the main traction rod 31, and then safe and stable welding work can be carried out.

[0051] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0052] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A 320T arrow-shaped traction rod and processing tooling, characterized by: The 320T arrow-shaped towing traction rod comprises a tire assembly (1), an axle assembly (2), a tie rod assembly (3) and a fifth wheel (4), wherein: The wheel axle assembly (2) comprises a wheel axle (21) and a load-bearing frame (22), wherein the wheel axle (21) passes through both sides of the load-bearing frame (22), and the load-bearing frame (22) is located in the middle of the wheel axle (21); The tire assembly (1) is mounted on both ends of the wheel axle (21); One end of the tie rod assembly (3) passes through the two ends of the load-bearing frame (22) below the wheel axle (21), and the tie rod assembly (3) is fixed at the end of the through-end to the end of the load-bearing frame (22) by a first pin shaft (5); The traction seat (4) is hinged to the other end of the pull rod assembly (3); The tie rod assembly (3) is an "arrow" shaped tie rod assembly, and the tie rod assembly (3) is fixedly connected to the load-bearing frame (22) at the penetration end; The processing tooling of the 320T arrow-shaped towing rod comprises a support frame 1 (50), a positioning frame (51), a support frame 2 (60), a support frame 3 (70) and a support frame 4 (80) for supporting the pull rod assembly (3).

2. A 320T arrow-shaped traction rod and processing tooling according to claim 1, characterized in that: The pull rod assembly (3) comprises a main traction pull rod (31), an auxiliary traction pull rod (32) and a connecting rod (33); the two auxiliary traction pull rods (32) are symmetrically welded to the two sides of the main traction pull rod (31) and the connecting rod (33) to form an isosceles triangle structure; the ends of the main traction pull rod (31) and the auxiliary traction pull rod (32) away from the connecting rod (33) are provided with slots for sleeve-connecting a connecting seat (34); and the main traction pull rod (31) and the auxiliary traction pull rod (32) are welded to the connecting seat (34).

3. A 320T arrow-shaped traction rod and processing tooling according to claim 2, characterized in that: Fixed plates (6) are provided at both ends of the connecting rod (33), and position limiting mounting plates (7) are provided on both sides of the load-bearing frame (22) relative to the fixed plates (6), and the fixed plates (6) and the position limiting mounting plates (7) are fixedly connected via a second pin shaft (8).

4. A 320T arrow-shaped traction rod and processing tooling according to claim 3, characterized in that: The first pin shaft (5) and the second pin shaft (8) are both made of Cr-containing steel.

5. The 320T arrow-shaped traction rod and processing tooling according to claim 1, characterized in that: The tire assembly (1) comprises a rim (11) and a tire (12) mounted on the rim; the rim (11) is fastened to the wheel axle (21) via a bearing (101) and a locking nut (102).

6. A 320T arrow-shaped towing rod and processing tooling according to claim 5, characterized in that: The tire (12) is a 40.00-57 tire.

7. The 320T arrow-shaped traction rod and processing tooling according to claim 1, characterized in that: The support frame 1 (50) and the positioning frame (51) in the processing tool are used to support the connecting seat (34), the positioning frame (51) includes a support rod (511) and an angle iron (512) arranged at the top of the support rod (511), the positioning frame (51) is relatively arranged on both sides of the connecting seat (34) and the sides of the two angle irons (512) facing each other are in contact with the side surface of the connecting seat (34), and the support frame 4 (80) is used to support the bottom of the fixing plate (6).

8. The 320T arrow-shaped traction rod and processing tooling according to claim 1, characterized in that: The support frame 2 (60) and the support frame 3 (70) in the processing tooling each include a frame body (61) formed by welding a plurality of steel frames, the top of the frame body (61) is provided with a V-shaped roller 1 (62) for rolling support of the main traction rod (31), and the top of the frame body (61) in the support frame 2 (60) is provided with a V-shaped roller 2 (63) for rolling support of the auxiliary traction rod (32).

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