Protective cover facilitating gap adjustment
By designing a protective cover that allows for easy adjustment of clearance, the problem of poor adaptability of traditional shaft protective covers has been solved. This enables flexible adaptation to different rotating shaft applications, reduces costs and inventory pressure, and improves maintenance convenience and safety.
Patent Information
- Application Number
- CN202520684456.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Traditional shaft guards have fixed dimensions and poor adaptability, which limits their application on different types and complex rotating shafts, increasing inventory and procurement costs.
A protective cover is designed to facilitate gap adjustment. By setting adjustment components such as strip grooves, arc grooves and reinforcing ribs, combined with connectors and buckles, it can flexibly fix and cut the rotating shaft, and provides cutting scale lines so that users can adjust the gap as needed.
The protective cover improves the flexibility and economy of its use, reduces procurement costs and inventory pressure, simplifies the maintenance process, and ensures the safety of the rotating shaft and the effectiveness of ventilation and heat dissipation.
Smart Images
Figure CN223854801U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical technical field, concretely is a protective cover convenient for adjusting gap. BACKGROUND
[0002] Among various mechanical equipment, the rotating shaft as the core component of the power transmission system bears the key function of transmitting torque, rotating speed and energy, and its running state has a direct influence on the stability, efficiency and safety of the whole mechanical system.
[0003] In order to reduce the above risk, in the process of equipment design and operation, the shaft protection cover is often installed, the shaft protection cover is mainly used for covering the exposed rotating shaft section, effectively isolating the direct contact between the operator and the high-speed rotating part, preventing the safety accident caused by clothes winding, foreign matter flying or mistaken touch, in modern mechanical equipment, the shaft protection cover is usually made of metal, engineering plastic or composite material, and can be designed into fixed type, open type or telescopic type structure according to the actual working condition, so as to meet the needs of different maintenance convenience and protection level.
[0004] Although the traditional shaft protection cover can provide a certain degree of protection, it is often fixed in size, poor in adaptability and lack of flexibility, so that its adaptability is poor when facing different types, sizes or complex structure rotating shafts, which limits its application on different specifications of rotating shafts, and enterprises must reserve multiple sizes and types of protective covers, occupy inventory and increase procurement cost; In view of this, we provide a protective cover convenient for adjusting gap. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a protective cover convenient for adjusting gap to solve the problems in the above background technology.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a protective cover convenient for adjusting gap, including protective cover body, the end face of the protective cover body is provided with adjusting assembly, the adjusting assembly includes:
[0007] Strip-shaped groove, the strip-shaped groove is opened in the front of the protective cover body, the front of the protective cover body is provided with circular arc groove, the front of the protective cover body is fixedly connected with reinforcing rib;
[0008] Connecting piece one, the connecting piece one is fixedly connected at the bottom end face of the protective cover body, the sidewall of the protective cover body is fixedly connected with buckle, the top end face of the protective cover body is fixedly connected with connecting plate, the sidewall of the connecting plate is fixedly connected with connecting piece two.
[0009] Preferably, the number of the circular-arc grooves is provided with several groups, the several groups of the circular-arc grooves are equidistantly arranged on the front surface of the protective cover body, the reinforcing rib penetrates the several circular-arc grooves, and the reinforcing rib improves the strength of the protective cover body.
[0010] Preferably, the number of the protective cover bodies is provided with two groups, and the two groups of the protective cover bodies are fixedly connected through the connecting piece two.
[0011] Preferably, the connecting piece one is fixedly connected with the motor, the back surface of the motor is provided with an output shaft, the output shaft is inserted with the rotating shaft, the output shaft is arranged on the front surface of the mechanical equipment, and the buckle is clamped with the front surface of the mechanical equipment.
[0012] Preferably, the rotating shaft is coincident with the axis of the circular-arc groove, the output shaft is coincident with the axis of the circular-arc groove, and a gap exists between the inner wall of the protective cover body and the rotating shaft, so that the protective cover body protects the rotating shaft of the mechanical equipment and avoids the rotating shaft from being exposed.
[0013] Preferably, the strip-shaped groove is arranged at the position close to the outer side of the protective cover body, and the circular-arc groove is arranged at the position close to the inner side of the protective cover body.
[0014] Preferably, the side wall of the protective cover body is provided with a cutting scale line close to the side of the circular-arc groove, and the several groups of the cutting scale lines are equidistantly arranged.
[0015] Compared with the prior art, the protective cover convenient for adjusting the gap has the following beneficial effects:
[0016] 1. The protective cover convenient for adjusting the gap, through the adjusting assembly, the strip-shaped groove guarantees sufficient ventilation and heat dissipation effect, the working state of the rotating shaft is convenient to observe, the overall weight of the protective cover body is reduced, the reinforcing rib improves the strength of the protective cover body, the split protective cover body is convenient for daily inspection, equipment maintenance or replacement of parts, the protective cover body is quickly opened without a complex disassembly process, adaptive cutting is conducted between the circular-arc grooves, the whole protective cover body does not need to be replaced, and only several circular-arc stripes need to be simply cut according to actual conditions, so that the structure end face to be protected can be attached, the flexibility and economy of use are greatly improved, and the procurement cost and inventory pressure are reduced.
[0017] 2. The protective cover convenient for adjusting the gap, through the cutting scale line, intuitive cutting reference is provided for the user, additional measurement or marking is not needed, the operation difficulty is reduced, and the user can easily determine the cutting position according to the specific size of the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure schematic view of the protective cover body of the utility model;
[0019] Figure 2 It is a structure schematic view of the utility model;
[0020] Figure 3 It is a structure schematic view of the utility model;
[0021] Figure 4 It is a structure schematic view of the utility model;
[0022] Figure 5 It is a protective cover body assembly structure schematic view of the utility model;
[0023] Figure 6 It is a protective cover body assembly explosion view of the utility model.
[0024] In the drawing: 1, protective cover body; 2, adjusting assembly; 201, strip-shaped groove; 202, circular arc groove; 203, reinforcing rib; 204, connecting piece one; 205, buckle; 206, connecting plate; 207, connecting piece two; 3, cutting scale line; 4, mechanical equipment; 5, rotating shaft; 6, motor; 7, output shaft. DETAILED DESCRIPTION
[0025] As Figures 1-6 shown, the utility model provides a technical scheme: a protective cover convenient for adjusting gap, including protective cover body 1, the end face of protective cover body 1 is provided with adjusting assembly 2, and adjusting assembly 2 includes strip-shaped groove 201, circular arc groove 202, reinforcing rib 203, connecting piece one 204, buckle 205, connecting plate 206, connecting piece two 207.
[0026] In an embodiment of the utility model, strip-shaped groove 201 is opened in the front of protective cover body 1, the front of protective cover body 1 is provided with circular arc groove 202, the front of protective cover body 1 is fixedly connected with reinforcing rib 203, the number of circular arc groove 202 is provided with several groups, several groups of circular arc groove 202 are equidistantly opened in the front of protective cover body 1, reinforcing rib 203 penetrates several circular arc grooves 202, reinforcing rib 203 improves the strength of protective cover body 1, strip-shaped groove 201 is opened in the part of the outer side of protective cover body 1, and circular arc groove 202 is opened in the part of the inner side of protective cover body 1.
[0027] Connecting piece one 204 is fixedly connected in the bottom end face of protective cover body 1, the side wall of protective cover body 1 is fixedly connected with buckle 205, the top end face of protective cover body 1 is fixedly connected with connecting plate 206, the side wall of connecting plate 206 is fixedly connected with connecting piece two 207, the number of protective cover body 1 is provided with two groups, and two groups of protective cover body 1 are fixedly connected through connecting piece two 207.
[0028] The connecting piece one 204 is fixedly connected with the motor 6, the back surface of the motor 6 is provided with an output shaft 7, the output shaft 7 is inserted with the rotating shaft 5, the output shaft 7 is arranged on the front surface of the mechanical equipment 4, the buckle 205 is clamped with the front surface of the mechanical equipment 4, the rotating shaft 5 coincides with the axis of the circular arc groove 202, the output shaft 7 coincides with the axis of the circular arc groove 202, and the gap between the inner wall of the protective cover body 1 and the rotating shaft 5 enables the protective cover body 1 to protect the rotating shaft 5 of the mechanical equipment 4, so that the rotating shaft 5 is not exposed.
[0029] The protective cover body 1 is fixedly connected with the side wall of the mechanical equipment 4 through the buckle 205, the protective cover body 1 is fixedly connected with the outer wall of the motor 6 through the connecting piece one 204, and then the two groups of protective cover bodies 1 are fixedly connected through the connecting piece two 207, so as to realize the surrounding of the rotating shaft 5, the gap between the inner wall of the protective cover body 1 and the rotating shaft 5 enables the protective cover body 1 to protect the rotating shaft 5 of the mechanical equipment 4, so that the rotating shaft 5 is not exposed, and the split protective cover body 1 is convenient for daily inspection, equipment maintenance or replacement of parts, and the protective cover body 1 can be quickly opened without complex disassembly and assembly process.
[0030] The strip-shaped groove 201 guarantees sufficient ventilation and heat dissipation effect, facilitates observation of the working state of the rotating shaft 5, reduces the overall weight of the protective cover body 1, and the reinforcing ribs 203 improve the strength of the protective cover body 1, according to different diameters of the rotating shaft 5 or the end surface size of the motor 6, the circular arc grooves 202 are adaptively cut, the whole protective cover body 1 does not need to be replaced, and only a plurality of circular arc stripes need to be simply cut according to the actual situation to fit the structure end surface to be protected, so that the use flexibility and economy are greatly improved, and the procurement cost and inventory pressure are reduced.
[0031] In addition, the side wall of the protective cover body 1 is provided with a cutting scale line 3 close to the circular arc groove 202, a plurality of groups of cutting scale lines 3 are arranged at equal intervals, the clear cutting scale line 3 provides intuitive cutting reference for the user, without additional measurement or marking, reduces the operation difficulty, so that the user can easily determine the cutting position according to the specific size of the rotating shaft 5, and ensure that the cutting protective cover body 1 can tightly wrap the rotating shaft 5 or the part end surface, and will not cause excessive fastening or looseness.
[0032] In the utility model, when using, buckle 205 is fixedly connected with the side wall of mechanical equipment 4, and then the protection cover body 1 is fixed on the outer wall of motor 6 through connecting piece one 204, and then two sets of protection cover bodies 1 are fixedly connected through connecting piece two 207, the surrounding of rotating shaft 5 is realized, the split protection cover body 1 is convenient for daily inspection, equipment maintenance or quick opening of the protection cover body 1 when replacing parts, according to the rotating shaft 5 or the motor 6 end face size of different diameters, the adaptability of cutting between arc grooves 202 is carried out, the whole protection cover body 1 does not need to be replaced, the flexibility and economy of use are improved, and the purchase cost and inventory pressure are reduced.
[0033] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the utility model idea spirit are within the protection scope of the utility model.
Claims
1. A protective cover facilitating adjustment of a gap, comprising a protective cover body (1), characterized in that: The end face of the protective cover body (1) is provided with an adjusting assembly (2), the adjusting assembly (2) comprises: The bar-shaped groove (201) is arranged on the front face of the protective cover body (1), the front face of the protective cover body (1) is provided with an arc-shaped groove (202), and the front face of the protective cover body (1) is fixedly connected with a reinforcing rib (203); The connecting piece one (204) is fixedly connected to the bottom end face of the protective cover body (1), the sidewall of the protective cover body (1) is fixedly connected with a buckle (205), the top end face of the protective cover body (1) is fixedly connected with a connecting plate (206), and the sidewall of the connecting plate (206) is fixedly connected with a connecting piece two (207).
2. The boot of claim 1, wherein: The number of the arc-shaped grooves (202) is set to several groups, the several groups of arc-shaped grooves (202) are arranged at equal intervals on the front face of the protective cover body (1), and the reinforcing rib (203) penetrates through the several arc-shaped grooves (202).
3. The boot of claim 1, wherein: The number of the protective cover bodies (1) is set to two groups, and the two groups of protective cover bodies (1) are fixedly connected through the connecting piece two (207).
4. The boot of claim 1, wherein: The connecting piece one (204) is fixedly connected with the motor (6), the back face of the motor (6) is provided with an output shaft (7), the output shaft (7) is inserted with the rotating shaft (5), the output shaft (7) is arranged on the front face of the mechanical equipment (4), and the buckle (205) is clamped with the front face of the mechanical equipment (4).
5. A boot according to claim 4, wherein: The rotating shaft (5) coincides with the axis line of the arc-shaped groove (202), the output shaft (7) coincides with the axis line of the arc-shaped groove (202), and there is a gap between the inner wall of the protective cover body (1) and the rotating shaft (5).
6. The boot of claim 1, wherein: The bar-shaped groove (201) is arranged on the outer side of the protective cover body (1), and the arc-shaped groove (202) is arranged on the inner side of the protective cover body (1).
7. The boot of claim 1, wherein: The sidewall of the protective cover body (1) is provided with a cutting scale line (3) near the arc-shaped groove (202), and the several groups of cutting scale lines (3) are arranged at equal intervals.