Protection device for low-voltage switch cabinet production
By designing protective devices for low-voltage switch cabinet production, including protective covers and filtration systems, the damage caused by bare cutting sheets is solved, and dust and gases generated during cutting are purified, improving production safety and sanitary conditions.
Patent Information
- Application Number
- CN202421652933.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing cutting device is exposed when used, which can easily cause accidental damage to the production staff, and dust and unpleasant gases will be generated during cutting, which may cause discomfort for the production staff.
A protective device is designed, including a protective cover, an electric telescopic rod, a limit slider, a return spring and a ball, which covers the cutting sheet through the protective cover and collects and filters dust and gas through a fan, air hole and box.
It effectively avoids damage caused by production personnel by mistakenly touching the cutting sheet, and collects and purifies dust and gas generated during cutting through the filtering system to prevent them from being sucked in.
Smart Images

Figure CN222818482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-voltage switch cabinet production, in particular to a protection device used for low-voltage switch cabinet production. Background Art
[0002] Low-voltage complete switchgear and control equipment are commonly known as low-voltage switchgear. Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion. Before the production of low-voltage switchgear, the steel plate needs to be cut according to the size provided by the customer using a cutting device, and then a series of subsequent process flows are carried out to produce the low-voltage switchgear.
[0003] The existing cutting device has a cutting blade exposed to the outside when in use. Production personnel may accidentally touch the cutting blade during operation, causing harm to the production personnel. Dust and unpleasant gases will be generated in the air during cutting. If inhaled by production personnel, it will cause physical discomfort to the production personnel. For this reason, we propose a protective device for low-voltage switchgear production. Utility Model Content
[0004] The purpose of the utility model is to provide a protection device for the production of low-voltage switch cabinets, so as to solve the problem proposed in the above background technology that the cutting blade of the existing cutting device is exposed to the outside when in use, and the production personnel are prone to accidentally touch the cutting blade during operation, thereby causing harm to the production personnel, and dust and unpleasant gases will be generated during cutting and float in the air. If inhaled by the production personnel, it will cause physical discomfort to the production personnel.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protection device for the production of low-voltage switch cabinets, comprising a base, a slide groove is opened on the right side of the top of the base, a vertical plate is slidably connected to the inner cavity wall of the slide groove, and the top of the vertical plate extends to the outside of the slide groove, a horizontal plate is slidably connected to the upper side of the inner cavity wall of the vertical plate, and the left side wall of the horizontal plate extends to the outside of the vertical plate, an electric telescopic rod is fixedly connected to the top of the vertical plate, the bottom end of the electric telescopic rod extends to the inner cavity of the vertical plate and is fixedly connected to the top of the horizontal plate, the bottom of the horizontal plate and the outside of the vertical plate are fixedly connected to a mounting plate, and the mounting plate A cutting motor is fixedly connected to the lower side of the right side wall by bolts, and the output shaft of the cutting motor passes through the mounting plate, extends to the outside of the mounting plate and is fixedly connected to a cutting blade, the outer wall of the mounting plate is slidably connected to a protective cover, and the cutting blade is located in the inner cavity of the protective cover, and the front and rear side walls of the mounting plate are provided with vertical grooves, and the inner cavity wall of the vertical groove is slidably connected to a limiting slider, and the end of the limiting slider extends to the inner cavity of the protective cover and is fixedly connected to the inner cavity wall of the protective cover, and the top of the limiting slider and the inner cavity of the vertical groove are fixedly connected to a return spring, and the top of the return spring is fixedly connected to the top of the inner cavity wall of the vertical groove.
[0006] As a further description of the above technical solution:
[0007] The front side wall of the base and the front side of the slide are fixedly connected to a movable motor by bolts, and the interior of the vertical plate and the inner cavity of the slide are screwed with a movable screw, the rear end of the movable screw is connected to the bearing on the rear side of the inner cavity wall of the slide, and the front end of the movable screw is fixedly connected to the output shaft of the movable motor.
[0008] As a further description of the above technical solution:
[0009] The bottom of the protective cover is rollingly connected with balls, and the balls are evenly distributed.
[0010] As a further description of the above technical solution:
[0011] A placement groove is provided at the top of the base and below the cutting blade, a fixing plate is fixedly connected to the middle of the left and right sides of the inner cavity wall of the placement groove, a collection box is fixedly connected between the inner side walls of the two fixing plates, the upper side of the right side wall of the collection box and the top of the protective cover are connected through a spring hose, the right side wall of the base is fixedly connected to a box body, and the box body and the collection box are connected through a pipe.
[0012] As a further description of the above technical solution:
[0013] A mesh plate is fixedly connected to the left side of the inner cavity wall of the box body, and the mesh plates are evenly distributed from left to right. An air hole is opened on the right side wall of the box body, and a fan is fixedly connected to the inner cavity wall of the air hole.
[0014] As a further description of the above technical solution:
[0015] The space between the left mesh plate and the middle mesh plate is filled with natural fibers, and the space between the right mesh plate and the middle mesh plate is filled with activated carbon particles.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The protective device used for the production of low-voltage switch cabinets protects the cutting blade through a protective cover. The protective cover cooperates with the horizontal plate, the vertical plate and the electric telescopic rod through the mounting plate, the vertical slot, the limit slider, the reset spring and the ball. When the cutting blade is cutting, the protective cover is closely fitted to the surface of the steel plate to improve the protection effect. The cutting blade can be covered by the protective cover, thereby preventing the production personnel from accidentally touching the cutting blade and causing injuries.
[0018] 2. The protective device used for the production of low-voltage switch cabinets can draw dust and unpleasant odors into the box through the fan, air holes, box, collection box and protective cover, and then filter them through the mesh plate with natural fibers and activated carbon particles. It can collect and filter the dust and unpleasant odors generated during cutting, thereby preventing them from being inhaled by production personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural stereoscopic schematic diagram of a protection device for low-voltage switchgear production proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the main cross-sectional view of the structure of a protection device for low-voltage switchgear production proposed by the utility model;
[0021] Figure 3 A schematic top view of a structural collection box of a protection device for low-voltage switchgear production proposed by the utility model;
[0022] Figure 4 It is a right side cross-sectional schematic diagram of a structural mounting plate of a protection device for low-voltage switchgear production proposed by the utility model;
[0023] Figure 5 A bottom view schematic diagram of a structural protective cover of a protection device for low-voltage switchgear production proposed by the utility model;
[0024] Figure 6 The utility model proposes a protection device for low-voltage switch cabinet production Figure 2Enlarged structural diagram at A in the middle.
[0025] In the figure: 100, base; 110, slide; 111, vertical plate; 112, horizontal plate; 113, electric telescopic rod; 114, mounting plate; 115, cutting motor; 116, cutting blade; 117, protective cover; 118, vertical slot; 119, limit slider; 120, reset spring; 130, moving motor; 131, moving screw rod; 140, ball bearing; 150, placement slot; 151, fixing plate; 152, collection box; 153, box body; 160, mesh plate; 161, air hole; 162, fan. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] The utility model provides a protective device for low-voltage switch cabinet production, which can cover the cutting blade 116 through the protective cover 117, so as to prevent the production personnel from accidentally touching the cutting blade 116 and causing harm, and can collect and filter the dust and unpleasant odor generated during cutting, so as to prevent the production personnel from inhaling it. Figure 1-6 , comprising a base 100;
[0030] Please refer again Figure 1-6A slide groove 110 is opened on the right side of the top of the base 100, and the slide groove 110 is used to limit the vertical plate 111. The inner cavity wall of the slide groove 110 is slidably connected with the vertical plate 111, and the vertical plate 111 is used to install and drive the horizontal plate 112 to move, and the top of the vertical plate 111 extends to the outside of the slide groove 110, and the upper side of the inner cavity wall of the vertical plate 111 is slidably connected with the horizontal plate 112, and the horizontal plate 112 is used to install and drive the mounting plate 114 to move, and the left side wall of the horizontal plate 112 extends to the outside of the vertical plate 111. The top of the vertical plate 111 is fixedly connected with an electric telescopic rod 113, and the electric telescopic rod 113 is used to drive the horizontal plate 112 to move up and down. The bottom end of the electric telescopic rod 113 extends to the inner cavity of the vertical plate 111 and is fixedly connected to the top of the horizontal plate 112. The bottom of 112 is fixedly connected with a mounting plate 114 located on the outside of the vertical plate 111. The mounting plate 114 is used to install a cutting motor 115. The lower side of the right side wall of the mounting plate 114 is fixedly connected with the cutting motor 115 by bolts. The cutting motor 115 is used to cooperate with the cutting blade 116 to cut the steel plate. The output shaft of the cutting motor 115 passes through the mounting plate 114 and extends to the outside of the mounting plate 114 and is fixedly connected with the cutting blade 116. The cutting blade 116 is used to cut the steel plate. The outer side wall of the mounting plate 114 is slidably connected with a protective cover 117. The protective cover 117 is used to protect the cutting blade 116 and cooperate with the collection box 152 to collect dust and unpleasant odors. The cutting blade 116 is located in the inner cavity of the protective cover 117. The front and rear side walls are provided with vertical grooves 118, and the vertical grooves 118 are used to install limit sliders 119. The inner cavity wall of the vertical grooves 118 is slidably connected to the limit sliders 119. The limit sliders 119 are used to cooperate with the vertical grooves 118 to limit the protective cover 117. The end of the limit slider 119 extends to the inner cavity of the protective cover 117 and is fixedly connected to the inner cavity wall of the protective cover 117. The top of the limit slider 119 and the inner cavity of the vertical groove 118 are fixedly connected with a return spring 120. The return spring 120 is used to drive the protective cover 117 to reset after the protective cover 117 moves through the limit slider 119. The top of the return spring 120 is fixedly connected to the top of the inner cavity wall of the vertical groove 118. The front side wall of the base 100 and the front side of the slide groove 110 are fixedly connected by bolts There is a moving motor 130, which is used to drive the moving screw 131 to rotate. The interior of the vertical plate 111 and the inner cavity of the slide 110 are screwed with the moving screw 131, which is used to drive the vertical plate 111 to move. The rear end of the moving screw 131 is connected to the bearing on the rear side of the inner cavity wall of the slide 110, and the front end of the moving screw 131 is fixedly connected to the output shaft of the moving motor 130. The bottom of the protective cover 117 is rollingly connected with the ball 140, and the ball 140 is evenly distributed. The ball 140 is used to make the protective cover 117 move more smoothly. The steel plate is placed on the base 100, and the cutting motor 115 is started by the external controller to drive the cutting blade 116 to rotate, and then the electric telescopic rod 113 is started by the external controller.The electric telescopic rod 113 drives the horizontal plate 112 to cooperate with the vertical plate 111 to move downward. The horizontal plate 112 moves downward and drives the cutting blade 116 and the protective cover 117 to move downward to contact the steel plate for cutting through the mounting plate 114. At the same time, the protective cover 117 stops moving when it contacts the steel plate driven by the mounting plate 114. The cutting blade 116 continues to cut downward under the action of the electric telescopic rod 113. The limit slider 119 cooperates with the vertical groove 118 under the action of the protective cover 117 to squeeze the return spring 120 to make the return spring 120 contract, so that the protective cover 117 is in close contact with the steel plate. When the cutting blade 116 cuts through the steel plate, the electric telescopic rod 113 is closed, and the moving motor 130 is started through the external controller. The output shaft of the moving motor 130 rotates and drives the cutting blade 116 to move backward through the moving screw rod 131 to cooperate with the vertical plate 111 and the slide groove 110 to cut the steel plate. The ball 140 assists the protective cover 117 to move.
[0031] In summary, the cutting blade 116 can be covered by the protective cover 117, thereby preventing production personnel from accidentally touching the cutting blade 116 and causing injuries.
[0032] Please refer again Figure 1-3A placement groove 150 is provided at the top of the base 100 and below the cutting blade 116. The placement groove 150 is used to place a collection box 152. A fixing plate 151 is fixedly connected in the middle of the left and right sides of the inner cavity wall of the placement groove 150. The fixing plate 151 is used to install the collection box 152. A collection box 152 is fixedly connected between the inner side walls of the two fixing plates 151. The collection box 152 is used to absorb dust and unpleasant odors generated when cutting steel plates. The upper side of the right side wall of the collection box 152 and the top of the protective cover 117 are connected through a spring hose. A box body 153 is fixedly connected to the right side wall of the base 100. The box body 153 is used to install a mesh plate 160. The box body 153 and the collection box 152 are connected through a pipeline. A mesh plate 160 is fixedly connected to the left side of the inner cavity wall of the box body 153. The mesh plate 160 is used to cooperate with each other to place natural fibers and activated carbon particles, and the mesh plates 160 are evenly distributed from left to right. The box body 153 The right side wall is provided with an air hole 161, and the air hole 161 is used to install a fan 162. The inner cavity wall of the air hole 161 is fixedly connected with the fan 162, and the fan 162 is used to draw the dust and the unpleasant smell connected air into the box body 153. The left mesh plate 160 and the middle mesh plate 160 are filled with natural fibers, and the natural fibers are used to absorb dust. The right mesh plate 160 and the middle mesh plate 160 are filled with activated carbon particles, and the activated carbon particles are used to absorb the unpleasant odor. The fan 162 is started by an external controller, and the fan 162 cooperates with the collection box 152 to draw the dust and the unpleasant smell connected air generated during cutting into the box body 153. Under the action of the fan 162, the drawn air passes through the mesh plate 160 from left to right in turn and contacts with the natural fibers and the activated carbon particles. The natural fibers absorb the dust, and the activated carbon particles absorb the unpleasant odor, and then are discharged to the outside of the box body 153 through the air hole 161;
[0033] In summary, the dust and unpleasant odor generated during cutting can be collected and filtered to avoid being inhaled by production personnel.
[0034] During specific use, a person skilled in the art places a steel plate on the base 100, starts the cutting motor 115 through an external controller to drive the cutting blade 116 to rotate, and then starts the electric telescopic rod 113 through the external controller. The electric telescopic rod 113 drives the horizontal plate 112 to move downward in coordination with the vertical plate 111. The horizontal plate 112 moves downward and drives the cutting blade 116 and the protective cover 117 to move downward through the mounting plate 114 to contact the steel plate for cutting. At the same time, the protective cover 117 stops moving when it contacts the steel plate driven by the mounting plate 114. The cutting blade 116 continues to cut downward under the action of the electric telescopic rod 113. The limit slider 119 cooperates with the vertical groove 118 under the action of the protective cover 117 to squeeze the reset spring 120 to make the reset spring 120 contract, so that the protective cover 117 is in close contact with the steel plate. When the cutting blade 116 cuts through the steel plate, the electric telescopic rod 113 is closed, and the moving motor 130 is started through the external controller. The output shaft of the moving motor 130 rotates through the moving screw 131 to cooperate with the vertical plate 111 and the slide groove 110 to drive the cutting blade 116 to move backward to cut the steel plate. The ball 140 assists the protective cover 117 to move. While cutting, the fan 162 is started through the external controller. The fan 162 cooperates with the collection box 152 and the protective cover 117 to draw the dust and unpleasant odors generated during cutting into the box 153 together with the connected air. Under the action of the fan 162, the drawn air passes through the mesh plate 160 from left to right in turn and contacts with the natural fibers and activated carbon particles. The natural fibers absorb the dust, and the activated carbon particles absorb the unpleasant odors, and then are discharged to the outside of the box 153 through the air holes 161.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A protection device for low voltage switchgear production, characterized in that: The invention comprises a base (100), wherein a slide groove (110) is provided on the right side of the top of the base (100), a vertical plate (111) is slidably connected to the inner wall of the slide groove (110), and the top of the vertical plate (111) extends to the outside of the slide groove (110), a horizontal plate (112) is slidably connected to the upper side of the inner wall of the vertical plate (111), and the left side wall of the horizontal plate (112) extends to the outside of the vertical plate (111), an electric telescopic rod (113) is fixedly connected to the top of the vertical plate (111), the bottom end of the electric telescopic rod (113) extends to the inner cavity of the vertical plate (111) and is fixedly connected to the top of the horizontal plate (112), a mounting plate (114) is fixedly connected to the bottom of the horizontal plate (112) and located on the outside of the vertical plate (111), and a cutting motor (113) is fixedly connected to the lower side of the right side wall of the mounting plate (114) by bolts. 5), the output shaft of the cutting motor (115) passes through the mounting plate (114) and extends to the outside of the mounting plate (114) and is fixedly connected to a cutting blade (116); the outer wall of the mounting plate (114) is slidably connected to a protective cover (117); the cutting blade (116) is located in the inner cavity of the protective cover (117); the front and rear side walls of the mounting plate (114) are provided with vertical grooves (118); the inner cavity wall of the vertical groove (118) is slidably connected to a limiting slider (119); the end of the limiting slider (119) extends to the inner cavity of the protective cover (117) and is fixedly connected to the inner cavity wall of the protective cover (117); the top of the limiting slider (119) and located in the inner cavity of the vertical groove (118) is fixedly connected to a return spring (120); the top of the return spring (120) is fixedly connected to the top of the inner cavity wall of the vertical groove (118).
2. A protection device for low voltage switchgear production according to claim 1, characterized in that: A movable motor (130) is fixedly connected to the front side wall of the base (100) and located at the front side of the slide groove (110) via bolts, and a movable screw rod (131) is screwed inside the vertical plate (111) and located in the inner cavity of the slide groove (110), the rear end of the movable screw rod (131) is connected to a bearing on the rear side of the inner cavity wall of the slide groove (110), and the front end of the movable screw rod (131) is fixedly connected to the output shaft of the movable motor (130).
3. The protection device for low-voltage switchgear production according to claim 1 is characterized in that: The bottom of the protective cover (117) is rollingly connected with balls (140), and the balls (140) are evenly distributed.
4. The protection device for low-voltage switchgear production according to claim 1 is characterized in that: A placement groove (150) is provided at the top of the base (100) and below the cutting blade (116); a fixing plate (151) is fixedly connected to the middle of the left and right sides of the inner cavity wall of the placement groove (150); a collection box (152) is fixedly connected between the inner side walls of the two fixing plates (151); the upper side of the right side wall of the collection box (152) and the top of the protective cover (117) are connected via a spring hose; a box body (153) is fixedly connected to the right side wall of the base (100); and the box body (153) and the collection box (152) are connected via a pipeline.
5. A protection device for low voltage switch cabinet production according to claim 4, characterized in that: A mesh plate (160) is fixedly connected to the left side of the inner cavity wall of the box body (153), and the mesh plates (160) are evenly distributed from left to right. An air hole (161) is opened on the right side wall of the box body (153), and a fan (162) is fixedly connected to the inner cavity wall of the air hole (161).
6. A protection device for low voltage switch cabinet production according to claim 5, characterized in that: The space between the left mesh plate (160) and the middle mesh plate (160) is filled with natural fibers, and the space between the right mesh plate (160) and the middle mesh plate (160) is filled with activated carbon particles.