Novel cutting saw protective cover

By designing a new cutting saw protective cover, including the main cover, observation window, auxiliary cover and alarm device, the problem of the existing protective cover's small protection range and inability to accurately judge the working status of the cutting saw is solved, achieving large-scale protection and convenience Observation of working status improves the safety and accuracy of operations.

CN222371079UActive Publication Date: 2025-01-21CHINA AEROSPACE CONSTR ENG GRP CO LTD
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Patent Information

Application Number
CN202421234625.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-21
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing cutting saw protective cover has a small protection range, so it is impossible to accurately judge the working status of the cutting saw, and it is not convenient to observe the state of the cutting material during the cutting saw operation.

Method used

A new type of protective cover for cutting saws is designed, including a main cover, an observation window, an auxiliary cover and an alarm device. The main cover is equipped with an observation window for easy observation of the inside; the auxiliary cover can be rotated to adjust the protection range; the alarm device is used to monitor the operating temperature of the cutting saw and alarm when the temperature is too high.

Benefits of technology

It achieves a wide range of protection, accurately determines the working status of the cutting saw, and facilitates observation of the status of the material being cut during the working process of the cutting saw, improving the safety and accuracy of the operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222371079U_ABST
    Figure CN222371079U_ABST
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Abstract

The utility model is applicable to the field of safety protection, and provides a novel cutting saw protective cover, which comprises a main cover body covering outside a cutting saw, and further comprises an observation window arranged on the main cover body so as to facilitate observation of the inside of the main cover body; the tail end of the auxiliary cover body is connected with the main cover body, and the auxiliary cover body can rotate around the tail end of the auxiliary cover body; and the alarm device is arranged on the main cover body and is used for monitoring the working temperature of the cutting saw and giving an alarm when the working temperature is higher than the preset temperature of the alarm device. And the state of the cut material can be conveniently observed in the working process of the cutting saw.
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Description

Technical Field

[0001] The utility model belongs to the field of safety protection, in particular to a novel cutting saw protective cover. Background Art

[0002] During the operation of the cutting saw, the saw blade rotates at high speed, and the saw blade may generate flying debris or dust when cutting materials. These flying objects may not only cause damage to the eyes, skin or other parts of the operator's body, but also cause safety risks such as fire or explosion. Therefore, the primary function of the protective cover is to protect the safety of the operator, prevent the flying objects from directly contacting the operator, and prevent the operator's hands or other parts of the body from contacting the blade, thereby avoiding possible cutting injuries.

[0003] The protective covers of cutting saws currently available on the market have a small protection range, cannot accurately judge the working status of the cutting saw, and are not convenient for observing the status of the cut material during the working process of the cutting saw. Utility Model Content

[0004] The purpose of the embodiments of the present utility model is to provide a new type of cutting saw protective cover, aiming to solve the problems mentioned in the above background technology.

[0005] The utility model is implemented in this way: the new cutting saw protective cover includes a main cover body arranged outside the cutting saw, and also includes:

[0006] An observation window is provided on the main cover body to facilitate observation of the interior of the main cover body;

[0007] A secondary cover body, the rear end of which is connected to the main cover body, and the secondary cover body can rotate around the rear end of the secondary cover body;

[0008] An alarm device is arranged on the main cover body and is used to monitor the working temperature of the cutting saw and alarm when the working temperature is higher than a preset temperature of the alarm device.

[0009] As another preferred solution of the utility model, the novel cutting saw protective cover further comprises a first connecting member, which is arranged at an opening on one side of the main cover body;

[0010] The first connecting member is arranged on the main cover body and is located at the opposite side of the auxiliary cover body. The first connecting member is used to connect the main cover body and the cutting saw.

[0011] As another preferred embodiment of the present invention, the observation window comprises:

[0012] A window body, the window body being arranged on the opening of the main cover body;

[0013] A fixing frame, the fixing frame is arranged on the opening of the main cover body and is used to fix the window body;

[0014] The second connecting member is arranged on the fixing frame, and the second connecting member and the first connecting member are used to connect the main cover body and the fixing frame.

[0015] As another preferred solution of the utility model, the auxiliary cover body comprises:

[0016] A push rod, which is arranged at the front end of the auxiliary cover body and can be operated to rotate the auxiliary cover body;

[0017] A third connecting member is disposed at the rear end of the auxiliary cover body, and is used to connect the auxiliary cover body and the main cover body.

[0018] As another preferred embodiment of the present invention, the alarm device comprises:

[0019] An alarm light, the alarm light being arranged on the main cover body;

[0020] The sensor is arranged inside the main cover and is used to monitor the working temperature of the cutting saw. When the working temperature of the cutting saw is higher than the preset temperature of the sensor, the sensor transmits an alarm signal to the alarm light, causing the alarm light to light up.

[0021] The utility model has the advantages that the protective cover has a large protection range, the working state of the cutting saw can be accurately judged, and the state of the cut material can be conveniently observed during the working process of the cutting saw. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural diagram of a new cutting saw protective cover provided by an example of the utility model;

[0023] Figure 2 A three-dimensional structural diagram of the auxiliary cover body provided in the example of the utility model;

[0024] Figure 3 A rear cross-sectional view of a novel cutting saw protective cover provided in an example of the utility model.

[0025] In the accompanying drawings: 1-main cover body, 2-auxiliary cover body, 3-fixing frame, 4-first connecting piece, 5-window body, 6-alarm light, 7-second connecting piece, 8-push rod, 9-third connecting piece, 10-sensor. DETAILED DESCRIPTION

[0026] The following specific embodiments are specific and clear descriptions of the technical solutions of the utility model in combination with the drawings provided in this specification. Among them, the drawings in the specification are only used to present the technical solutions of the utility model more clearly, and do not represent the shapes or sizes in actual production or use, and the marks in the drawings cannot be used as limitations of the claims involved. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] In addition, in the description of the present invention, the terms used should be understood in a broad sense, and for those skilled in the art, the specific meanings of the terms can be understood according to the actual specific circumstances. For example, the term "installation" used in the present invention can be defined as a detachable fixed installation or a non-detachable fixed installation, etc.; the terms "setting" and "provided with" used can be defined as a contact setting or a non-contact setting, etc.; the terms "connection" and "connected" used can be defined as a fixed mechanical connection such as welding, riveting, bolt connection, interference fit, etc., or as a movable mechanical connection such as hinge connection, connection through bearings, etc.; the directional terms used are all based on the drawings as a reference or the directions defined according to the actual situation and common knowledge.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] like Figure 1 FIG. 1 is a three-dimensional structural diagram of a novel cutting saw protective cover provided by an embodiment of the utility model, comprising a main cover body 1 arranged outside the cutting saw, and further comprising:

[0030] An observation window is provided on the main cover body 1 to facilitate observation of the interior of the main cover body 1;

[0031] A secondary cover body 2, the rear end of the secondary cover body 2 is connected to the main cover body 1, and the secondary cover body 2 can rotate around the rear end of the secondary cover body 2;

[0032] An alarm device is arranged on the main cover 1 and is used for monitoring the working temperature of the cutting saw and alarming when the temperature of the cutting saw is higher than a preset temperature of the alarm device.

[0033] Before the cutting saw starts working, the protective cover is installed on the cutting saw to ensure that the main cover body 1 can cover the upper half of the cutting saw. The protection range can also be increased or decreased by operating the auxiliary cover body 2 according to factors such as the volume of the object to be cut and the working environment of the cutting saw, so as to provide effective safety protection; during the operation of the cutting saw, the cutting saw operator can observe the working status of the cutting saw and the status of the object to be cut through the observation window to ensure the accuracy of the operation; the alarm device detects the temperature of the cutting saw to prevent the cutting saw from causing possible safety hazards due to long-term continuous operation, such as overheating of the equipment affecting performance and motor damage; after the cutting saw stops being used, the protective cover should be separated from the cutting saw in time for cleaning and maintenance to ensure a long service life.

[0034] Furthermore, the main cover body 1 should be heat-resistant, corrosion-resistant, and wear-resistant, and can be made of metal materials such as steel plates or aluminum alloys.

[0035] As another preferred solution of the utility model, the novel cutting saw protective cover further comprises a first connecting member 4, which is arranged at an opening on one side of the main cover body 1;

[0036] The first connecting member 4 is disposed on the main cover body 1 and is located on the opposite side of the auxiliary cover body 2 . The first connecting member 4 is used to connect the main cover body 1 and the cutting saw.

[0037] Furthermore, the first connecting member 4 can be connected in the form of a buckle, a pin, etc.

[0038] As another preferred embodiment of the present invention, the observation window comprises:

[0039] A window 5, wherein the window 5 is arranged on the opening of the main cover body 1;

[0040] A fixing frame 3, which is arranged on the opening of the main cover body 1 and is used to fix the window body 5;

[0041] The second connecting member 7 is disposed on the fixing frame 3 , and the second connecting member 7 is used to connect the main cover body 1 and the fixing frame 3 .

[0042] Furthermore, the window 5 should be made of a high temperature resistant and transparent material, and should be able to ensure neatness and clarity under long-term working conditions. It is generally made of transparent plastic plates, glass or organic glass.

[0043] Furthermore, the second connecting member 7 can be connected in the form of rivets, bolts and nuts, etc., and through holes should be provided on the main cover body 1 and the fixing frame 3. The number and arrangement of the through holes on the main cover body 1 and the fixing frame 3 should be consistent for setting the second connecting member 7.

[0044] like Figure 2 As shown, as another preferred embodiment of the present invention, the auxiliary cover body 2 includes:

[0045] A push rod 8, wherein the push rod 8 is disposed at the front end of the auxiliary cover body 2, and the auxiliary cover body 2 can be rotated by operating the push rod 8;

[0046] A third connecting member 9 is disposed at the rear end of the auxiliary cover body 2 , and is used to connect the auxiliary cover body 2 and the main cover body 1 .

[0047] Furthermore, the main cover body 1 should be provided with a through hole for arranging the third connecting member 9 .

[0048] Furthermore, patterns can be added to the surface of the push rod 8 or a plastic sleeve can be covered to increase friction, making it more convenient for the operator to operate the push rod 8; the auxiliary cover body 2 should have heat resistance, corrosion resistance, and wear resistance, and can be made of metal materials such as steel plates or aluminum alloys; the maximum range of movement of the auxiliary cover body 2 does not exceed the lowest point of the observation window; and a limit block can also be added to the auxiliary cover body 2 to limit the range of movement of the auxiliary cover body 2.

[0049] like Figure 3 As shown, as another preferred embodiment of the present invention, the alarm device comprises:

[0050] An alarm light 6, the alarm light 6 is arranged on the main cover body 1;

[0051] The sensor 10 is arranged inside the main cover 1 and is used to monitor the working temperature of the cutting saw. When the working temperature of the cutting saw is higher than the temperature set by the sensor 10, the sensor 10 transmits an alarm signal to the alarm light 6, causing the alarm light 6 to light up.

[0052] Furthermore, the sensor should be a temperature sensor.

[0053] Furthermore, the sensor 10 should face the cutting saw to make the detection result more accurate; in order to prevent the sensor 10 from being damaged by flying debris when the cutting saw is working, a protective cover can be provided without affecting the detection of the sensor 10 to prevent the sensor 10 from being damaged and to extend its service life.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0055] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and technical features of the utility model. For those skilled in the art, solutions or features that belong to the prior art or common knowledge are not described in detail in the above embodiments.

[0056] In addition, the technical solution of the present invention is not limited to the above-mentioned embodiments. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A novel cutting saw protective cover, comprising a main cover body arranged outside the cutting saw, characterized in that: Also includes: An observation window is provided on the main cover body to facilitate observation of the interior of the main cover body; A secondary cover body, the rear end of which is connected to the main cover body, and the secondary cover body can rotate around the rear end of the secondary cover body; An alarm device is arranged on the main cover body and is used to monitor the working temperature of the cutting saw and alarm when the working temperature is higher than a preset temperature of the alarm device.

2. The new cutting saw protective cover according to claim 1 is characterized in that: The novel cutting saw protective cover also includes a first connecting member, which is arranged at an opening on one side of the main cover body; The first connecting member is arranged on the main cover body and is located at the opposite side of the auxiliary cover body. The first connecting member is used to connect the main cover body and the cutting saw.

3. The new cutting saw protective cover according to claim 2 is characterized in that: The observation window comprises: A window body, the window body being arranged on the opening of the main cover body; A fixing frame, the fixing frame is arranged on the opening of the main cover body and is used to fix the window body; A second connecting member is disposed on the fixing frame, and is used to connect the main cover body and the fixing frame.

4. The new cutting saw protective cover according to claim 1 is characterized in that: The auxiliary cover body comprises: A push rod, which is arranged at the front end of the auxiliary cover body and can be operated to rotate the auxiliary cover body; A third connecting member is disposed at the rear end of the auxiliary cover body, and is used to connect the auxiliary cover body and the main cover body.

5. The new cutting saw protective cover according to claim 1 is characterized in that: The alarm device comprises: An alarm light, the alarm light being arranged on the main cover body; The sensor is arranged inside the main cover and is used to monitor the working temperature of the cutting saw. When the working temperature of the cutting saw is higher than the preset temperature of the sensor, the sensor transmits an alarm signal to the alarm light, causing the alarm light to light up.