Multi-functional calibrator for cableway belt tensioning wheel
By using a multi-functional calibrator for cableway belt tensioners, the problems of low adjustment accuracy and poor efficiency in existing technologies have been solved. It enables simultaneous measurement of the levelness and symmetry of the belt pulley, improving adjustment accuracy and efficiency and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI TAIBAI MOUNTAIN CABLEWAY MANAGEMENT CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-19
AI Technical Summary
In the existing technology, the adjustment accuracy of the cableway belt tensioner is low and the efficiency is poor. It is also difficult to ensure the levelness and symmetry of the belt pulley, which affects the smoothness of operation and service life.
A multi-functional calibrator, including a level and a ruler, is used to measure the levelness and symmetry of the belt tensioner pulley through a "[" shaped measuring structure. The telescopic structure and adjustable ruler are used to adapt to different sizes, ensuring adjustment accuracy and efficiency.
It improves the adjustment accuracy and efficiency of the cableway belt tensioner, ensures the straightness of the belt installation, extends the service life of the equipment, reduces human error, and reduces labor intensity.
Smart Images

Figure CN224376746U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cableway equipment maintenance tools, specifically relating to a multi-functional calibrator for cableway belt tensioner pulleys. Background Technology
[0002] The guide wheel assembly of the cableway grip is a crucial component, typically consisting of a support beam, multiple sets of bearing housings, and a belt tensioner assembly. In existing technology, each belt tensioner assembly is fixed to the support beam via bearing housings, forming an integrated component. The belt tension requires periodic adjustment, which necessitates loosening the bolts connecting the bearing housings to the support beam.
[0003] Traditional adjustment methods have the following drawbacks:
[0004] 1. Relying on manual visual inspection and simple measuring tools cannot guarantee adjustment accuracy;
[0005] 2. During the adjustment process, the belt tensioner assembly is prone to left and right twisting, making it difficult to simultaneously ensure the levelness and symmetry of the belt pulley;
[0006] 3. The adjustment process is inefficient and requires repeated attempts;
[0007] 4. It can easily cause the belt to be out of straight, affecting the smoothness of operation and service life. Utility Model Content
[0008] The technical problem solved by this utility model is to provide a multi-functional calibrator for cableway belt tensioners. The purpose of this utility model is to solve the problems of low adjustment accuracy and poor efficiency in the prior art.
[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0010] A multi-functional calibrator for cableway belt tensioners, including a level and a ruler;
[0011] Two scales are provided and are respectively vertically set at both ends of the level. The level and the two scales form a "[" shaped measuring structure, which is used to simultaneously measure the end face levelness and symmetry of the belt tensioner.
[0012] The level is in contact with the wheel surface a of the belt tensioner during measurement; the connection position of the scale and the end of the level is adjustable and ensures that the distance from the connection points on both sides to the support beam is equal.
[0013] Further defining the above scheme, the level consists of a level body and two horizontal extension rods, wherein the horizontal extension rods are telescopically mounted at both ends of the level body and fixed by a first locking screw.
[0014] Further defining the above scheme, the two scales are respectively vertically mounted at the ends of the two horizontal extension rods, and the ends of the horizontal extension rods are provided with scale sliding holes for adjusting the extension length of the scales; the scales are slidably connected to the horizontal extension rods through the scale sliding holes and are fixed by the second locking screw.
[0015] As a further limitation of the above scheme, the two ends of the spirit level body are provided with telescopic holes for accommodating the horizontal extension rod.
[0016] As a further limitation of the above scheme, the scale is provided with millimeter-level graduation marks.
[0017] Advantages of this utility model compared to the prior art:
[0018] 1. This solution uses specialized tools to simultaneously measure the levelness and symmetry of the cableway belt tensioner during installation, thereby improving adjustment accuracy;
[0019] 2. This solution features a telescopic level with two adjustable scales, making it adaptable to different sizes of belt tensioners and highly versatile.
[0020] 3. This solution has a simple structure, is easy to operate, and improves work efficiency;
[0021] 4. This solution ensures the straightness of the belt installation and extends the service life of the equipment;
[0022] 5. This solution reduces errors from manual visual inspection and improves the reliability of adjustments;
[0023] 6. This solution can be operated by a single person, reducing labor intensity. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model;
[0025] Figure 2 This is a front view of the present invention in use.
[0026] Figure 3 This is a side view of the present invention in use.
[0027] Figure 4 This is a top view of the utility model in use. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0029] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Please see Figure 1-4 The embodiments of this utility model are described in detail below.
[0031] Example: See Figure 1 As shown, the cableway belt tensioner multi-functional calibrator includes a level 1 and a scale 2; there are two scales 2, which are respectively vertically set at both ends of the level 1. The level 1 and the two scales 2 form a "[" shaped measuring structure, which is used to simultaneously measure the end face levelness and symmetry of the belt tensioner 3.
[0032] When measuring, the level 1 is in contact with the wheel surface a of the belt tensioning wheel 3; the scale 2 is adjustable at the end of the level 1 and ensures that the distance from the connection points on both sides to the support beam 5 is equal.
[0033] This embodiment uses a special tool to simultaneously measure the levelness and symmetry of the cableway belt tensioner during installation, thereby improving adjustment accuracy.
[0034] In one specific embodiment: the level 1 consists of a level body 1-1 and two horizontal extension rods 1-2. The horizontal extension rods 1-2 are telescopically mounted at both ends of the level body 1-1 and fixed by first locking screws 1-3. The level body 1-1 has telescopic holes at both ends for accommodating the horizontal extension rods 1-2.
[0035] The two scales 2 are respectively vertically installed at the ends of the two horizontal extension rods 1-2. The ends of the horizontal extension rods 1-2 are provided with scale sliding holes 1-2-1 for adjusting the extension length of the scales 2. The scales 2 are slidably connected to the horizontal extension rods 1-2 through the scale sliding holes 1-2-1 and are fixed by the second locking screws 2-1.
[0036] Preferably, the scale 2 is provided with millimeter-level scale markings.
[0037] In the above structure, the level adopts a telescopic structure and the two scales are position-adjustable, which can be adapted to the installation and use of belt tensioners of different sizes, making it highly versatile.
[0038] Working principle: See Figure 2-4 As shown,
[0039] 1. Before adjustment, loosen the connecting bolts 6 between the bearing housing 4 and the support beam 5;
[0040] 2. Place the tool on the outer end face of the belt tensioner 3, so that the level 1 is in close contact with the wheel surface a;
[0041] 3. Observe the distance between the scales on both sides 2 and the edge of the support beam 5, and ensure that the distances on both sides are equal.
[0042] 4. Simultaneously observe the level 1 and adjust the wheel surface a of the belt tensioner 3 to fit the level 1;
[0043] 5. After adjustment, tighten the connecting bolts 6;
[0044] 6. Ensure the accurate installation position of the belt tensioner 3 by using both the level 1 and the ruler 2 for measurement.
[0045] This utility model has a simple structure, is easy to operate, and improves work efficiency; it can ensure the straightness of belt installation and extend the service life of equipment; it reduces manual visual inspection errors and improves adjustment reliability; it can be operated by a single person, reducing labor intensity.
[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A multifunctional calibrator for cableway belt tensioning wheels, characterized in that: Includes a level (1) and a ruler (2); Two scales (2) are provided and are respectively vertically set at both ends of the level (1). The level (1) and the two scales (2) form a "[" shaped measuring structure, which is used to simultaneously measure the end face levelness and symmetry of the belt tensioner (3). When measuring, the level (1) is in contact with the wheel surface a of the belt tensioning wheel (3); the connection position of the scale (2) and the end of the level (1) is adjustable and ensures that the distance from the connection point on both sides to the support beam (5) is equal.
2. The multi-functional calibrator for cableway belt tensioning wheels according to claim 1, characterized in that: The level (1) consists of a level body (1-1) and two horizontal extension rods (1-2). The horizontal extension rods (1-2) are telescopically mounted at both ends of the level body (1-1) and fixed by the first locking screw (1-3).
3. The multi-functional calibrator for cableway belt tensioning wheels according to claim 2, characterized in that: The two scales (2) are respectively vertically set at the ends of the two horizontal extension rods (1-2). The ends of the horizontal extension rods (1-2) are provided with scale sliding holes (1-2-1) for adjusting the extension length of the scales (2). The scales (2) are slidably connected to the horizontal extension rods (1-2) through the scale sliding holes (1-2-1) and fixed by the second locking screw (2-1).
4. The multi-functional calibrator for cableway belt tensioning wheels according to claim 2, characterized in that: The spirit level body (1-1) has telescopic holes at both ends for accommodating the horizontal extension rod (1-2).
5. The multi-functional calibrator for cableway belt tensioning wheels according to claim 1, characterized in that: The ruler (2) is provided with millimeter-level scale markings.