Supporting chain wheel bolt torque detection auxiliary device

Abstract

The utility model provides a support chain wheel bolt torque detection auxiliary device which comprises a push rod, a connecting plate and two clamping sleeve assemblies used for being sleeved on a support chain wheel bolt, the connecting plate is fixedly connected to the end portion of the push rod, the clamping sleeve assemblies are connected to the connecting plate, and the clamping sleeve assemblies are connected to the push rod. At least one of the two clamping sleeve assemblies is connected with the connecting plate in a sliding mode so that the distance between the two clamping sleeve assemblies can be adjusted. The clamping sleeve assembly can be arranged on any two connecting bolts of the supporting chain wheel in a sleeving mode, and after the clamping sleeve assembly is arranged on the two connecting bolts of the supporting chain wheel in a sleeving mode, an operator can fix the supporting chain wheel through the push rod. And then torque detection can be carried out on other connecting bolts on the supporting chain wheel. Therefore, not only is the detection efficiency improved, but also the safety of the detection operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of bolt torque detection technology, and in particular to an auxiliary device for detecting the torque of a chain wheel bolt. Background Technology

[0002] Track rollers are crucial components of the tracked chassis of construction machinery, coming in various forms. Their primary function is to support the weight of the upper track, preventing excessive track sagging that could cause vibration during movement, and avoiding lateral slippage. During track roller assembly, checking the bolt torque is paramount. Insufficient or excessive bolt torque can easily lead to malfunctions such as the roller body or end cap detaching, directly impacting the track roller's lifespan.

[0003] However, due to the unique structure of the track roller, when using a torque wrench to test the torque of the track roller connecting bolts, multiple people need to work together to manually hold the track roller in place, ensuring that it does not rotate before the torque test can be performed. This method is not only inefficient but also poses certain safety hazards. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an auxiliary device for detecting the torque of track roller bolts, so as to solve the technical problems of low efficiency and safety hazards in the existing technology when detecting the torque of track roller connecting bolts.

[0005] To achieve the above objectives, this utility model provides an auxiliary device for detecting the torque of a chain track bolt, comprising a push rod, a connecting plate, and two clamping assemblies for fitting onto the bolt on the chain track. The connecting plate is fixedly connected to the end of the push rod, and the clamping assemblies are connected to the connecting plate. At least one of the two clamping assemblies is slidably connected to the connecting plate to adjust the distance between the two clamping assemblies.

[0006] Furthermore, the connecting plate is provided with a linear slide groove, and the two ferrule assemblies are slidably connected in the linear slide groove.

[0007] Furthermore, the ferrule assembly includes a retaining sleeve and a fastener, one end of the retaining sleeve being a sleeve structure, and the other end passing through the groove and connected to the fastener.

[0008] Furthermore, the connecting plate is provided with a linear slide groove, one of the two ferrule assemblies is slidably connected in the linear slide groove, and the other is fixed on the extension line of the linear slide groove.

[0009] Furthermore, the push rod is a circular rod-shaped structure, and its end is connected to the connecting plate by welding or bolts.

[0010] Furthermore, the connecting plate has a rectangular plate structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The clamping sleeve assembly of this invention can be adjusted in distance via a linear groove on the connecting plate, allowing it to be fitted onto any two connecting bolts on the track roller. Once the clamping sleeve assembly is fitted onto the two connecting bolts of the track roller, the operator can fix the track roller using a push rod to prevent rotation. Torque testing can then be performed on the other connecting bolts on the track roller. This not only improves testing efficiency but also eliminates the need for the operator to directly contact the track roller, moving them away from the testing area and enhancing the safety of the testing operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the auxiliary device for detecting the bolt torque of the track roller according to this utility model;

[0014] Figure 2 This is an assembly diagram of the auxiliary device for detecting the bolt torque of the track roller of this utility model;

[0015] In the picture:

[0016] 1. Carrier wheel axle; 2. Fixing sleeve; 3. Connecting plate; 4. Push rod; 5. Nut; 6. Outer cover; 7. Bolt. Detailed Implementation

[0017] To facilitate understanding of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] The present invention will now be described in detail. In the following paragraphs, different aspects of the embodiments are defined in more detail. These aspects may be combined with any other aspect or multiple aspects unless explicitly stated otherwise. In particular, any feature considered preferred or advantageous may be combined with one or more other features considered preferred or advantageous.

[0019] In the description of this utility model, it should be understood that the terms "inner", "outer", "upper", "lower", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0020] refer to Figures 1 to 2 As shown, this utility model discloses an auxiliary device for detecting the torque of a chain track bolt, including a push rod 4, a connecting plate 3, and two clamping assemblies for being fitted onto the bolts 7 on the chain track. The connecting plate 3 is fixedly connected to the end of the push rod 4, and the clamping assemblies are connected to the connecting plate 3. At least one of the two clamping assemblies is slidably connected to the connecting plate 3 to adjust the distance between the two clamping assemblies.

[0021] In existing technologies, torque testing of the connecting bolts of a track roller requires multiple people to manually hold the track roller in place. This method is not only inefficient but also poses certain safety hazards. In this embodiment, the distance between two clamping assemblies can be adjusted via the connecting plate 3 so that they can be fitted onto any two bolts 7 on the track roller. Once the clamping assemblies are fitted onto the two bolts 7 of the track roller, the operator can fix the track roller using the push rod 1 to prevent it from rotating. Then, the torque of the other bolts 7 on the track roller can be tested. This not only improves testing efficiency but also eliminates the need for operators to directly touch the track roller, moving them away from the testing area and improving the safety of the testing operation.

[0022] In some embodiments, the connecting plate 3 is a rectangular plate structure, and the connecting plate 3 is provided with a straight groove, in which the two ferrule assemblies are slidably connected.

[0023] In some embodiments, the ferrule assembly includes a retaining sleeve 2 and a fastener 5. One end of the retaining sleeve 2 is a sleeve structure, and the other end passes through a linear groove and is connected to the fastener 5. Preferably, the fastener 5 is a nut; the inner hole of the sleeve structure on the retaining sleeve 2 is a hexagonal hole corresponding to the nut shape of the bolt 7.

[0024] In some embodiments, the connecting plate 3 is provided with a linear slide groove, one of the two ferrule assemblies is slidably connected in the linear slide groove, and the other is welded and fixed on the extension line of the linear slide groove.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for detecting the torque of a track roller bolt, characterized in that, It includes a push rod (4), a connecting plate (3), and two ferrule assemblies for fitting onto bolts (7) on the sprocket wheel. The connecting plate (3) is fixedly connected to the end of the push rod (4), and the ferrule assemblies are connected to the connecting plate (3). At least one of the two ferrule assemblies is slidably connected to the connecting plate (3) to adjust the distance between the two ferrule assemblies.

2. The auxiliary device for detecting the torque of the track roller bolts according to claim 1, characterized in that, The connecting plate (3) is provided with a straight slide groove, and the two ferrule assemblies are slidably connected in the straight slide groove.

3. The auxiliary device for detecting the torque of the track roller bolts according to claim 2, characterized in that, The ferrule assembly includes a retaining sleeve (2) and a fastener (5). One end of the retaining sleeve (2) is a sleeve structure, and the other end passes through the groove and is connected to the fastener (5).

4. The auxiliary device for detecting the torque of the track roller bolts according to claim 1, characterized in that, The connecting plate (3) is provided with a straight slide groove. One of the two ferrule assemblies is slidably connected in the straight slide groove, and the other is fixed on the extension line of the straight slide groove.

5. The auxiliary device for detecting the torque of the track roller bolts according to claim 1, characterized in that, The push rod (4) is a circular rod structure, and its end is connected to the connecting plate (3) by welding or bolting.

6. The auxiliary device for detecting the bolt torque of the track roller according to claim 1, characterized in that, The connecting plate (3) is a rectangular plate structure.

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