CN210706731U

CN210706731U - 40t novel petroleum drilling machine tire trailer seat vehicle bridge

Info

Publication number: CN210706731U
Application number: CN201921418731.2U
Authority: CN
Inventors: 段世峰; 肖扬
Original assignee: Hunan Innovation Electromechanical Technology Dev Co ltd
Current assignee: Hunan Innovation Electromechanical Technology Dev Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-09
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a 40t novel oil-well rig tire drags seat axle, it includes axle, rotatable coupling in the wheel at axle both ends, the axle includes bearing frame, first wheel axle, second wheel axle and hookup seat, the equal rotatable connection wheel of the one end of first wheel axle and second wheel axle, the equal fixed connection of the other end bearing frame's both ends, the hookup seat through the round pin axle rotatable install in bearing frame's middle part. The utility model discloses a first axletree axle, second axletree axle and bearing frame welding form the axle shaft are forged to the small-size, are of value to the processing of axletree, and the axle shaft of having solved the tradition and having adopted large-scale integral type structure is big because of the longer processing that leads to of overall length, the manufacturing degree of difficulty, and the maintenance degree of difficulty is big, the problem that the maintenance cost is high.

Description

40t novel petroleum drilling machine tire trailer seat vehicle bridge

Technical Field

The utility model relates to a move fortune axle technical field, especially relate to a novel 40t oil-well rig tire drags seat axle.

Background

With the development of the petroleum industry, the overall transportation requirements of petroleum drilling rig equipment are more severe for shallow wells and medium-deep wells which need to be transported frequently. As the petroleum equipment in China leaves the country, many important petroleum production areas in the world demand the petroleum equipment in China for standardization, and the petroleum drilling equipment is required to have remote transportation performance and higher requirements on load and structure.

At present, most of petroleum drilling machine moving equipment is an integrated large-wheel-shaft axle structure, the total length of a wheel shaft of the structure is long, and the oil drilling machine moving equipment has many defects in processing, manufacturing and using: 1. large integrated structures are difficult to process; 2. the large integrated structure has high maintenance difficulty and high cost and can only be maintained in a special site; in addition, the existing oilfield transportation equipment generally does not have a braking system and is complex in structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a processing is convenient, the maintenance cost is low, the novel 40t oil-well rig tire drags a seat axle that the practicality is good.

The utility model provides a technical scheme that its technical problem adopted is: 40t novel oil-well rig tire drags seat axle, including axle, rotatable coupling in the wheel at axle both ends, its characterized in that: the axle shaft comprises a bearing frame, a first wheel shaft, a second wheel shaft and a connecting seat, wherein one end of the first wheel shaft and one end of the second wheel shaft can be rotatably connected with wheels, the other end of the first wheel shaft and the other end of the second wheel shaft are fixedly connected with two ends of the bearing frame, and the connecting seat is rotatably arranged in the middle of the bearing frame through a pin shaft.

The utility model provides a preferred embodiment of the novel oil-well rig tire trailer seat axle of 40t, first wheel axle is the same with second wheel axle structure, and the symmetry sets up, be equipped with spacing fender platform in the one end of being connected with bearing frame on first wheel axle and the second wheel axle, just the tip of first wheel axle and second wheel axle is in weld in bearing frame through the gusset in the bearing frame.

The utility model provides a 40t novel oil-well rig tire drags a preferred embodiment of seat axle, the both sides of connecting seat still are equipped with the limiting plate that prevents the round pin axle and deviate from in the below of round pin axle, the round pin axle adopts the 42Cr material.

The utility model provides a 40t novel oil-well rig tire drags in one preferred embodiment of seat axle, both ends in the coupling seat still are equipped with the stopper, the length of stopper is apart from making the coupling seat can freely swing 8 with the round pin axle.

In a preferred embodiment of the novel 40t oil-well rig tire towing seat axle provided by the utility model, the wheel comprises a rim and a tire arranged on the rim, and the rim and the axle shaft are rotatably arranged in a sealing manner.

In the utility model provides a preferred embodiment of the novel oil-well rig tire towing seat axle of 40t, the tire adopts 29.5-25 tires.

The utility model provides a 40t novel oil-well rig tire drags a preferred embodiment of seat axle, still be equipped with drum brake in the rim, drum brake's brake drum fixed mounting in the rim, drum brake's brake assembly fixed mounting in axle.

In the utility model provides a 40t novel oil-well rig tire drags a preferred embodiment of seat axle, the stopper assembly adopts cam brake.

In the utility model provides a 40t novel oil-well rig tire drags a preferred embodiment of seat axle, drum brake passes through brake chamber drive, brake chamber pass through mounting panel fixed mounting in the bearing frame of axle.

Compared with the prior art, the utility model provides a 40t novel oil-well rig tire drags seat axle's beneficial effect is:

the axle shaft is formed by welding the first wheel shaft, the second wheel shaft and the bearing frame through the small forged shaft, is beneficial to the processing of the wheel shaft, and solves the problems of large processing and manufacturing difficulty, large maintenance difficulty and high maintenance cost caused by long overall length of the traditional axle shaft adopting a large integrated structure;

and a drum brake is arranged in the rim, so that the wheel rim has a braking function, and the safety in the moving operation is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a cross-sectional view of a 40t novel oil rig tire towing seat axle provided by the present invention;

FIG. 2 is a top plan view of the 40t new petroleum rig tire truck bed axle provided in FIG. 1;

FIG. 3 is a side view of the 40t new oil rig tire truck axle provided in FIG. 1.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2 and 3 together, the 40t novel oil rig tire trailer axle comprises an axle shaft 1 and wheels 2 rotatably connected to two ends of the axle shaft, wherein the axle shaft 1 comprises a bearing frame 11, a first wheel shaft 12, a second wheel shaft 13 and a coupling seat 14, one end of each of the first wheel shaft 12 and the second wheel shaft 13 can be rotatably connected with the wheels 2, the other end of each of the first wheel shaft 12 and the second wheel shaft 13 is fixedly connected with two ends of the bearing frame 11, and the coupling seat 14 is rotatably mounted in the middle of the bearing frame 11 through a pin shaft 3.

First wheel axle 12, second wheel axle 13 of this embodiment all adopt low carbon alloy steel forging to form, and the axle shaft is welded into to first wheel axle 12, second wheel axle 13 that small-size forged axle made and bearing frame 11, is of value to the processing of wheel axle, and the problem of the axle shaft that has solved the tradition and has adopted large-scale integral type structure because of the longer processing that leads to of overall length, the manufacturing degree of difficulty is big, the maintenance degree of difficulty is big, maintenance cost is high is solved, first wheel axle 12, second wheel axle 13 are littleer for traditional integral type axle shaft size, easily processing, and also make things convenient for the postweld treatment.

In this embodiment, the first wheel shaft 12 and the second wheel shaft 13 are identical in structure and symmetrically arranged, specifically, a limit stop 10 is disposed at one end of the first wheel shaft 12 and the second wheel shaft 13 connected to the load-bearing frame 11, so that the load-bearing frame 11 and the first wheel shaft 12/the second wheel shaft 13 are axially limited, and the end portions of the first wheel shaft 12 and the second wheel shaft 13 are welded in the load-bearing frame 11 through a rib 4 in the load-bearing frame 11, so that the load-bearing frame 11 is welded with the first wheel shaft 12 and the second wheel shaft 13 into a whole, and the rib 4 in this embodiment is preferably a steel plate.

In this embodiment, further, limiting plates 5 for preventing the pin shaft from coming off are further arranged below the pin shaft 3 on two sides of the connecting seat 14, the pin shaft 3 is made of 42Cr, and the strength of the pin shaft is high through thermal refining, so that the service life of the pin shaft is ensured.

In this embodiment, further, in order to ensure the rotation between the coupling seat and the pin, a copper sleeve (not shown in the figure) is provided between the coupling seat and the pin.

In this embodiment, further, both ends in the coupling seat 14 still are equipped with stopper 6, the length of stopper 6 makes coupling seat 14 can freely swing 8 with round pin axle 3 for can more adapt to the environment in oil field operation district when moving the fortune load.

Specifically, the wheel 2 in the present embodiment includes a rim 21 and a tire 22 provided on the rim, and the rim 21 is rotatably mounted in a sealed manner with the axle shaft 1. The installation of the rim and the tire and the installation of the rim and the axle shaft in this embodiment are conventional technical means in the field, and are not described herein in detail.

Preferably, the tire 22 in this embodiment is a 29.5-25 tire.

Further, in the present embodiment, a drum brake 7 is further provided in the rim 21, a brake drum 71 of the drum brake 7 is fixedly attached to the rim 21, and a brake assembly 72 of the drum brake 7 is fixedly attached to the axle shaft 1.

Specifically, the brake assembly 72 employs a cam brake.

Specifically, the drum brake 7 is driven by a brake chamber 8, and the brake chamber 8 is fixedly mounted to a carrier frame 11 of the axle shaft 1 via a mounting plate 9.

The drum brake and the mounting structure thereof in the embodiment are conventional technologies, and redundant description is not repeated herein.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a novel oil-well rig tire drags seat axle of 40t, includes axle, rotatable coupling in the wheel at axle both ends, its characterized in that: the axle shaft comprises a bearing frame, a first wheel shaft, a second wheel shaft and a connecting seat, wherein one end of the first wheel shaft and one end of the second wheel shaft can be rotatably connected with wheels, the other end of the first wheel shaft and the other end of the second wheel shaft are fixedly connected with two ends of the bearing frame, and the connecting seat is rotatably arranged in the middle of the bearing frame through a pin shaft.

2. The 40t novel oil rig tire trailing seat axle of claim 1, characterized in that: the first wheel shaft and the second wheel shaft are identical in structure and are symmetrically arranged, limit stop platforms are arranged at one ends, connected with the bearing frame, of the first wheel shaft and the second wheel shaft, and the end portions of the first wheel shaft and the second wheel shaft are welded in the bearing frame through rib plates.

3. The 40t novel oil rig tire trailing seat axle of claim 1, characterized in that: and limiting plates for preventing the pin shaft from being separated are further arranged on the two sides of the connecting seat below the pin shaft, and the pin shaft is made of 42Cr materials.

4. The 40t novel oil rig tire trailing seat axle of claim 1, characterized in that: the two ends in the connecting seat are also provided with limit blocks, and the length distance of the limit blocks enables the connecting seat to freely swing +/-8 degrees through a pin shaft.

5. The 40t novel oil rig tire trailing seat axle of claim 1, characterized in that: the wheel comprises a rim and a tire arranged on the rim, and the rim is rotatably arranged in a sealing manner with the axle shaft.

6. The 40t novel oil rig tire trailing seat axle of claim 5, characterized in that: the tire is 29.5-25.

7. The 40t novel oil rig tire trailing seat axle of claim 5, characterized in that: and a drum brake is further arranged in the rim, a brake drum of the drum brake is fixedly arranged on the rim, and a brake assembly of the drum brake is fixedly arranged on the axle shaft.

8. The 40t novel oil rig tire tug seat axle of claim 7 further characterized by: the brake assembly adopts a cam brake.

9. The 40t novel oil rig tire tug seat axle of claim 7 further characterized by: the drum brake is driven by a brake chamber, and the brake chamber is fixedly arranged on a bearing frame of the axle shaft through a mounting plate.