Clamping plate type bell for practical climbing examination
The clamp-type bell design solves the problems of entanglement and swaying between the bell and the climbing rope, achieving stability and accuracy in the climbing assessment and ensuring the smooth and safe conduct of the assessment.
Patent Information
- Application Number
- CN202520442210.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing climbing assessment methods, the bell is prone to getting tangled with the climbing rope, which increases the difficulty of the assessment and poses a safety hazard. In addition, the way the bell is suspended causes it to sway, affecting the accuracy of the operation.
The bell adopts a clamp-type design, with clamp A and clamp B connected and fixed by springs. Cylindrical grooves between the clamps connect to the climbing rope. Bolts and rotating heads are used to adjust the clamp spacing, limit the track to increase friction, and ensure the stability of the bell.
The bell is positioned stably on the climbing rope and is not easily affected by shaking. Ground inspectors can clearly judge the completion of the assessment, avoid visual errors, and ensure consistent assessment standards and safety.
Smart Images

Figure CN223941542U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to physical ability examination technical field, concretely speaking, a kind of clamping plate formula bell for practical climbing examination. BACKGROUND
[0002] Practical climbing examination is an important physical training project in organizations such as army and military academy. The traditional examination method usually draws a mark line at a position 10m away from the ground on the climbing rope, and uses a rope to hang a bell. During the examination process, the examinee needs to touch the mark line or ring the bell with his hand to complete a climbing action. However, the existing examination method has some problems that need to be improved.
[0003] During the examination process, due to the sway of the climbing rope or improper operation of the examinee, the bell is easy to entangle with the climbing rope, causing the height of the bell to rise. This makes the examinee need to climb to a higher height to ring the bell, increasing the difficulty of the examination and possibly causing safety hazards. In addition, the way of hanging the bell also has the problem of bell shaking, which may also affect the accuracy of the examinee's judgment and operation.
[0004] Therefore, the technical personnel in the art propose a clamping plate type bell for practical climbing examination to solve the problems raised in the background art. SUMMARY
[0005] To solve the above technical problems, the utility model provides a clamping plate type bell for practical climbing examination. Through the setting of this device, the ground examiner can clearly observe whether the examinee has hit the bell, thereby accurately judging whether the examinee has completed the climbing action and avoiding the problem of non-uniform examination standards caused by visual errors.
[0006] A clamping plate type bell for practical climbing examination includes clamping plate A and clamping plate B. A spring is installed at the connection between clamping plate A and clamping plate B. The two ends of clamping plate A and clamping plate B are respectively fixedly connected to limiting rails.
[0007] A cylindrical recess is provided between clamping plate B and clamping plate A. A bolt is threadedly connected to the inside of clamping plate B. The bolt is also movably connected to the inside of clamping plate A. A rotating head is fixedly connected to the outside of the bolt. The rotating head is installed at one end of the bolt close to clamping plate A. Bell bodies are installed at the bottom ends of clamping plate A and clamping plate B.
[0008] Preferably, the limiting rails are provided on both sides of clamping plate A and clamping plate B to limit clamping plate A and clamping plate B.
[0009] Preferably, the cylindrical recess provided between clamping plate A and clamping plate B is connected to the climbing rope, increasing the friction between the device and the rope.
[0010] Preferably, the bolts are located on the inner sides of clamp A and clamp B to adjust the distance between clamp A and clamp B and to fix the position of clamp A and clamp B.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. By using clamps to secure the bell, its position on the climbing rope becomes more stable and less susceptible to the effects of rope swaying. Ground inspectors can clearly observe whether the examinee has tapped the bell, thus accurately judging whether the examinee has completed the rope-climbing action, avoiding inconsistencies in assessment standards caused by visual errors.
[0013] 2. The clamp-type bell design prevents the bell from getting tangled with the climbing rope. Even if the climbing rope sways or the examiner makes a mistake during the assessment, the bell will remain in a fixed position, without rising or swaying, thus ensuring the smooth progress of the assessment. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This utility model Figure 1 A top-view structural diagram;
[0016] Figure 3 This utility model Figure 1 A side view diagram of the structure.
[0017] In the diagram: 1. Clamping plate A; 2. Clamping plate B; 3. Restriction track; 4. Spring; 5. Cylindrical groove; 6. Bolt; 7. Bell body; 8. Rotating head. Detailed Implementation
[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0019] As attached Figure 1 To be continued Figure 3 As shown:
[0020] Example 1: According to Figures 1-3 As shown, this utility model provides a clamp-type bell for practical climbing assessment, including clamp A1 and clamp B2. A spring 4 is installed at the connection between clamp A1 and clamp B2, and a limiting track 3 is fixedly connected to both ends of clamp A1 and clamp B2 respectively.
[0021] A cylindrical groove 5 is formed between clamping plate B2 and clamping plate A1. A bolt 6 is threaded onto the inner side of clamping plate B2, and the bolt 6 is also movably connected to the inner side of clamping plate A1. A rotating head 8 is fixedly connected to the outer side of the bolt 6, and the rotating head 8 is installed at the end of the bolt 6 near clamping plate A1. A bell body 7 is installed at the bottom end of both clamping plates A1 and B2. By using clamps to fix the bell, the position of the bell on the climbing rope is more stable and less affected by the swaying of the climbing rope. Ground inspectors can clearly observe whether the examinee has tapped the bell, thus accurately judging whether the examinee has completed the rope climbing action, avoiding inconsistencies in assessment standards caused by visual errors.
[0022] The limiting rail 3 is set on both sides of clamp A1 and clamp B2 to restrict clamp A1 and clamp B2. The cylindrical groove 5 between clamp A1 and clamp B2 is connected to the climbing rope to increase the friction between the device and the rope. The bolt 6 is set on the inner side of clamp A1 and clamp B2 to adjust the distance between clamp A1 and clamp B2 and fix the position of clamp A1 and clamp B2. During the assessment, the examinee needs to climb up the climbing rope and slap clamp A1 and clamp B2 with his hand after reaching the designated height. Since clamp A1 and clamp B2 are connected by spring 4 and have a certain elasticity, even if the examinee generates a certain impact force during the slapping process, the clamps can remain stable and emit a crisp bell sound.
[0023] Working principle: First, the climbing rope is passed through the cylindrical grooves 5 on clamp A1 and clamp B2, ensuring the rope is centered within the grooves. Then, the bolts 6 on clamp A1 are inserted into the corresponding holes on clamp B2 and tightened by rotating the rotating head 8. The position of the limiting track 3 is adjusted so that the distance between clamp A1 and clamp B2 is moderate—neither too tight, making the clamps difficult to move, nor too loose, causing them to easily detach. During use, the examiner climbs the rope to the designated position and taps the device. Ground inspectors can clearly observe whether the examiner has tapped the bell on the clamp and record the sound. This ensures the fairness, accuracy, and safety of the assessment.
[0024] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0025] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0028] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0029] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A clamp-type bell for practical climbing assessment, characterized in that: Includes clamping plate A (1) and clamping plate B (2), with a spring (4) installed at the connection between clamping plate A (1) and clamping plate B (2), and a limiting track (3) fixedly connected to both ends of clamping plate A (1) and clamping plate B (2); A cylindrical groove (5) is provided between the clamping plate B (2) and the clamping plate A (1). A bolt (6) is threadedly connected to the inner side of the clamping plate B (2). The bolt (6) is also movably connected to the inner side of the clamping plate A (1). A rotating head (8) is fixedly connected to the outer side of the bolt (6). The rotating head (8) is installed at the end of the bolt (6) near the clamping plate A (1). A bell body (7) is installed at the bottom of both the clamping plate A (1) and the clamping plate B (2).
2. The clamp-type bell for practical climbing assessment as described in claim 1, characterized in that: The limiting track (3) is set on both sides of the clamping plate A (1) and the clamping plate B (2) to limit the clamping plate A (1) and the clamping plate B (2).
3. The clamp-type bell for practical climbing assessment as described in claim 1, characterized in that: The cylindrical groove (5) between the clamping plate A (1) and the clamping plate B (2) is connected to the climbing rope, increasing the friction between the device and the rope.
4. The clamp-type bell for practical climbing assessment as described in claim 1, characterized in that: The bolt (6) is set on the inner side of clamp A (1) and clamp B (2) to adjust the distance between clamp A (1) and clamp B (2) and fix the position of clamp A (1) and clamp B (2).