CN216401068U - Novel lock ring on ultra-large type tire steel ring - Google Patents

Abstract

The utility model relates to a novel lock ring on an ultra-large tire steel ring, which comprises a lock ring body, wherein a fastening device is arranged at an opening of the lock ring body to tighten the lock ring body; the fastening device comprises a first fastening part, a second fastening part and a rotating part; the rotating part comprises a middle part, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are respectively positioned on two sides of the middle part; the first clamping part of the first fastening part is connected with the movable shaft of the first connecting plate; the first fastening screw of the first fastening part is in threaded connection with one end of the lock ring body at the opening of the lock ring body; the second clamping part of the second fastening part is connected with the movable shaft of the second connecting plate; and a second fastening screw of the second fastening part is in threaded connection with the other end of the lock ring body at the opening of the lock ring body. The utility model solves the problem that the locking ring can not be tightened, and meanwhile, the fastening device is embedded into the locking ring, so that other safety problems can not be caused, and the utility model has the advantages of convenient opening of the locking ring and convenient installation.

Description

Novel lock ring on ultra-large type tire steel ring

The technical field is as follows:

the utility model relates to the technical field of ultra-large tires, in particular to a novel lock ring on an ultra-large tire steel ring.

Background art:

in the mining and engineering construction of large-scale open mines, large-scale engineering vehicles are widely used because of carrying more articles, tires of the large-scale vehicles are also very huge, the general diameter is 3.2m-4.2m, a lock ring for fixing the tires is about 60kg in weight and is made of spring steel, an opening is formed in the middle of the lock ring, the lock ring is clamped on the steel ring of the tire by means of elasticity, and when the lock ring is disassembled and assembled every time, a plurality of people are required to prop the lock ring open by means of manpower, so that the time and labor are wasted, the disassembly and assembly are difficult, carelessness is realized, and casualties can be caused by the huge elasticity of the lock ring. In order to solve the problem, some types of lock rings on the market are formed by dividing the lock ring into two parts, and the lock rings are spliced by using screws during installation, so that the lock rings cannot be tightened and clamped on a tire steel ring. To solve this problem, the following publication No.: CN 102390221B, name: in the Chinese patent of 'lock ring fast-assembling locking device', two screw rod seats are arranged on a lock ring, screw rods are respectively in threaded connection with the screw rod seats, the screw rods are rotated clockwise or anticlockwise to tighten or loosen the lock ring, and the screw rod seats are protruded out of the lock ring in the mode, so that inconvenience is often caused in actual production.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

The utility model has the following contents:

in order to solve the above problems, the present invention provides a novel lock ring on an ultra-large tire steel ring, comprising: the lock ring comprises a lock ring body, wherein a fastening device is arranged at an opening of the lock ring body to tighten the lock ring body; the fastening device comprises a first fastening part, a second fastening part and a rotating part; the rotating part comprises a middle part, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are respectively positioned on two sides of the middle part; the first clamping part of the first fastening part is connected with the movable shaft of the first connecting plate; the first fastening screw of the first fastening part is in threaded connection with one end of the lock ring body at the opening of the lock ring body; the second clamping part of the second fastening part is connected with the movable shaft of the second connecting plate; and a second fastening screw of the second fastening part is in threaded connection with the other end of the lock ring body at the opening of the lock ring body.

Further, the device also comprises a connecting device; the lock ring body comprises a left lock ring body and a right lock ring body; the left lock ring body and the right lock ring body are detachably connected through a connecting device.

Further, the connecting device is a fixing plate; the fixed plate is detachably connected with the left lock ring body and the right lock ring body respectively.

Furthermore, the end surfaces of the first clamping part of the first fastening part and the second clamping part of the second fastening part are both arc-shaped.

Further, the middle portion is in a hexagonal nut shape.

Compared with the prior art, the novel lock ring on the ultra-large tire steel ring is characterized in that the opening of the lock ring body is provided with the fastening device, the fastening device comprises a first fastening part, a second fastening part and a rotating part which connects the first fastening part and the second fastening part together, the first fastening part is in threaded connection with one end of the lock ring body at the opening of the lock ring body, the second fastening part is in threaded connection with the other end of the lock ring body at the opening of the lock ring body, so that the lock ring can be tightened by rotating the rotating part, and the rotating device, the first fastening part and the second fastening part are in rotatable connection by using shafts, the multidirectional rotatable connection mode can decompose torque generated among the first fastening part, the second fastening part and the lock ring body when the rotating part tightens the lock ring, so that the operation is safer and more labor-saving, therefore, the problem that the utility model can solve the problem that the lock ring cannot be tightened and the fastening device is embedded into the lock ring at the same time, the lock ring body is divided into two parts, the two parts are connected by the connecting device, and the connecting device can also be connected by the fastening device rotating in multiple directions, so that the lock ring is convenient to open and mount.

Description of the drawings:

FIG. 1 is a schematic view of a first embodiment of a lock collar of the present invention;

FIG. 2 is a schematic view of a second embodiment of a lock collar of the present invention;

FIG. 3 is a schematic view of a third embodiment of a lock collar of the present invention;

FIG. 4 is an enlarged view of a portion of the locking collar A of the present invention;

FIG. 5 is an enlarged view of a portion of a locking collar B of the present invention;

the reference signs are: 1-locking ring body, 101-left locking ring body, 102-right locking ring body, 2-fastening device, 3-connecting device, 4-first fastening part, 401-first clamping part, 402-first fastening screw, 5-second fastening part, 501-second clamping part, 502-second fastening screw, 6-rotating part, 601-second connecting plate, 602-first connecting plate, 603-middle part and 7-fixing plate.

The specific implementation mode is as follows:

the following detailed description of specific embodiments of the utility model is provided, but it should be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Aiming at the novel lock ring on the ultra-large tire steel ring, the following 3 embodiments are provided:

the first embodiment is as follows: as shown in fig. 1, a novel lock ring on an ultra-large tire steel ring comprises a lock ring body 1, wherein a fastening device 2 is arranged at an opening of the lock ring body 1 to tighten the lock ring body 1; as shown in fig. 4, the fastening device 2 includes a first fastening portion 4, a second fastening portion 5, and a rotation portion 6; the rotating portion 6 includes a middle portion 603, and a first connecting plate 602 and a second connecting plate 601 respectively located on both sides of the middle portion 603, the first connecting plate 602 and the second connecting plate 601 being flat and perpendicular to each other; movably connecting the first clamping part 401 of the first fastening part 4 and the first connecting plate 602 by a circular shaft; the first fastening screw 402 of the first fastening part 4 is in threaded connection with one end of the lock ring body 1 at the opening of the lock ring body 1; the second clamping part 501 of the second fastening part 5 is movably connected with the second connecting plate 601 by a circular shaft; the second fastening screw 502 of the second fastening part 5 is in threaded connection with the other end of the locking ring body 1 at the opening of the locking ring body 1, the rotating part is rotated, the locking ring can be tightened or loosened by the first fastening screw and the second fastening screw, the first connecting plate and the second connecting plate are mutually perpendicular and are respectively connected with the first clamping part and the movable shaft of the second clamping part, the connecting rotating shaft on the first clamping part is perpendicular to the connecting rotating shaft on the second clamping part, so that when the rotating part is rotated, the torque between the first fastening screw and the second fastening screw and the locking ring body is decomposed, and the safety in use is improved.

In order to facilitate the unhindered rotation of the first clamping portion 401 and the second clamping portion 501, the end surfaces of the first clamping portion 401 and the second clamping portion 501 are designed to be arc-shaped, so that the rotation of the first clamping portion 401 and the second clamping portion 501 is facilitated.

Further, in order to facilitate the rotation of the rotating portion 6 with a wrench, the intermediate portion 603 is designed to have a hexagonal nut shape, which facilitates the rotation of the wrench.

Example two: the lock ring of the first embodiment is a whole, and is not separated, and is inconvenient to install during installation, for more convenient installation, the lock ring body 1 is divided into the left lock ring body 101 and the right lock ring body 102, this embodiment provides an implementation mode of detachably connecting the left lock ring body 101 and the right lock ring body 102 together, as shown in fig. 2, a connecting device 3 is provided, the left lock ring body 1 and the right lock ring body 102 are detachably connected through the connecting device 3, the connecting device 3 is shown as 5, a fixing plate 7 can be used, and the fixing plate 7 can be fixed with the left lock ring body 101 and the right lock ring body 102 respectively by screws.

Example three: the second embodiment shows an implementation mode of the connecting device 3, and the fastening device 2 in the first embodiment can also be used as the connecting device 3, as shown in fig. 3, the fastening device 2 in the first embodiment is used for detachably connecting the left lock ring body 101 and the right lock ring body 102, and the fastening device 2 can move in multiple directions, so that the effect is better when the lock ring is installed.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (5)

1. The utility model provides a novel lock circle on ultra-large type tire steel ring, includes lock circle body (1), its characterized in that: a fastening device (2) is arranged at the opening of the lock ring body (1) to tighten the lock ring body (1); the fastening device (2) comprises a first fastening part (4), a second fastening part (5) and a rotating part (6); the rotating part (6) comprises a middle part (603) and a first connecting plate (602) and a second connecting plate (601) which are respectively positioned at two sides of the middle part (603); the first clamping part (401) of the first fastening part (4) is connected with the movable shaft of the first connecting plate (602); a first fastening screw (402) of the first fastening part (4) is in threaded connection with one end of the lock ring body (1) at the opening of the lock ring body (1); the second clamping part (501) of the second fastening part (5) is connected with the movable shaft of the second connecting plate (601); and a second fastening screw (502) of the second fastening part (5) is in threaded connection with the other end of the lock ring body (1) at the opening of the lock ring body (1).

2. The novel lock ring on the ultra-large tire steel ring according to claim 1, characterized in that: also comprises a connecting device (3); the lock ring body (1) comprises a left lock ring body (101) and a right lock ring body (102); the left lock ring body (1) and the right lock ring body (102) are detachably connected through a connecting device (3).

3. The novel lock ring on the ultra-large tire steel ring as claimed in claim 2, wherein: the connecting device (3) is a fixing plate (7); the fixing plate (7) is detachably connected with the left lock ring body (101) and the right lock ring body (102) respectively.

4. The novel lock ring on the ultra-large tire steel ring as claimed in any one of claims 1 to 3, wherein: the end surfaces of the first clamping part (401) of the first fastening part (4) and the second clamping part (501) of the second fastening part (5) are both arc-shaped.

5. The novel lock ring on the ultra-large tire steel ring as claimed in any one of claims 1 to 3, wherein: the middle part (603) is in a hexagon nut shape.

Images