CN114877399B - Safety protection equipment of heating type electric heater - Google Patents
Safety protection equipment of heating type electric heater Download PDFInfo
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- CN114877399B CN114877399B CN202210490727.7A CN202210490727A CN114877399B CN 114877399 B CN114877399 B CN 114877399B CN 202210490727 A CN202210490727 A CN 202210490727A CN 114877399 B CN114877399 B CN 114877399B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 46
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/02—Arrangement of mountings or supports for radiators
- F24D19/024—Functioning details of supporting means for radiators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/06—Casings, cover lids or ornamental panels, for radiators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides safety protection equipment of a heating type electric heater, which comprises a placing box, a working cavity, a rotating seat, a movable wheel, a connecting frame, a grabbing rod, a clamping plate, an operating screw rod, a rotating rod, an electric heater main body, a movable turnover protective shell structure, a mounting frame, a protective steel net, a turnover cover, an interpenetration pad, a sealing bolt and a movable supporting adsorption frame structure, wherein the working cavity is formed in the placing box, and the electric heater main body is placed in the working cavity; the lower end of the rotating seat is connected with a movable wheel through bolts, and the rotating seat is arranged at four corners of the lower end of the placing box through bolts; one end of the connecting frame is connected with the upper right part of the placement box through bolts, and the other end of the connecting frame is welded with a grabbing rod. According to the electric heater, through the arrangement of the movable overturning protective shell structure, the electric heater is matched with the overturning of the protective box, so that the electric heater is separated from the electric heater main body for maintenance and overhaul.
Description
Technical Field
The invention belongs to the technical field of electric heater protection, and particularly relates to safety protection equipment of a heating type electric heater.
Background
The electric heater uses electric energy as main energy, adopts the modes of resistance heating, induction heating, arc heating, electron beam heating, infrared heating, medium heating and the like, heats a human body through direct contact, warm air convection, far infrared radiation and other ways, and can be matched with safety protection equipment for protection in the using process of the conventional electric heater, and is better applied.
However, the existing safety protection device has the problems of inconvenient use of the device in a stable support manner, inconvenient flexible adjustment and use of the support position, inconvenient movement of the protected structure and maintenance of the electric heater.
Therefore, the invention of the safety protection device of the warming type electric heater is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides a safety protection device of a heating type electric heater, which solves the problems that the existing safety protection device is inconvenient to stably support and use in cooperation with the device, is inconvenient to flexibly adjust and use a supporting position, is inconvenient to move a protected structure and is maintenance to the electric heater. The safety protection device of the warming type electric heater comprises a placing box, a working cavity, a rotating seat, a movable wheel, a connecting frame, a grabbing rod, a clamping plate, an operating screw rod, a rotating rod, an electric heater main body, a movable overturning protective shell structure, a mounting frame, a protective steel net, an overturning cover, an interpenetration pad, a sealing bolt and a movable supporting adsorption frame structure, wherein the working cavity is formed in the placing box, and the electric heater main body is placed in the working cavity; the lower end of the rotating seat is connected with a movable wheel through bolts, and the rotating seat is arranged at four corners of the lower end of the placing box through bolts; one end of the connecting frame is connected with the upper right part of the placement box through bolts, and the other end of the connecting frame is welded with a grabbing rod; the operating screw rods are all in threaded connection above the middle parts of the front side and the rear side of the inside of the storage box, meanwhile, a rotating rod is mounted on one end of each operating screw rod through bolts, and a clamping plate is movably embedded at the other end of each operating screw rod; the lower sides of the front part and the rear part of the electric heater main body are clamped and fixed through clamping plates; the movable overturning protective shell structure is supported at the upper end of the placement box; the mounting frame is supported at the rear part of the movable overturning protective shell structure, and a protective steel net is welded on the inner wall of the mounting frame; the overturning cover is supported on the right side of the movable overturning protective shell structure; the penetrating pad is glued at the middle part of the front end of the turnover cover, and simultaneously, sealing bolts are connected with the upper side and the lower side of the inside of the turnover cover in a threaded manner; the movable supporting adsorption frame structure is supported at the rear part of the movable overturning protective shell structure; the movable overturning protective shell structure comprises a protection box, a box cavity, a mounting hole, an overturning plate and a movable clamping cylinder structure, wherein the box cavity is formed in the protection box, and an electric heater main body is inserted in the box cavity; the mounting holes are formed in the middle part of the right upper side of the inside of the protective box and the middle part of the right upper side of the inside of the placement box, and are connected with the operation screw rod through threads; the mounting port is formed in the rear side of the inside of the protective box, and the mounting frame is mounted in the mounting port through bolts; the overturning plates are welded on the front and rear sides of the lower part of the left surface of the protective box and the front and rear sides of the upper part of the left surface of the placement box, and are mutually connected in a shaft way; the movable clamping cylinder is structurally supported at the lower part of the outer wall of the protective box.
Preferably, the movable clamping cylinder structure comprises a hanging support plate, a drawing rod, a contact ring, a compression spring, a transverse rod, a mounting cylinder, a mounting cavity and a sliding side groove, wherein the hanging support plate is mounted at the lower parts of the left side and the right side of the rear side of the inside of the protective box through bolts, and the drawing rod is inserted at the lower side of the inside of the hanging support plate; the contact ring is welded on the upper part of the outer wall of the drawing rod, and meanwhile, the middle part of the outer wall of the drawing rod is sleeved with a compression spring; the transverse rod bolt is arranged at the lower end of the drawing rod, and the transverse rod is inserted into the installation cavity and the sliding side groove; the installation cylinders are all mounted on the upper parts of the left side and the right side of the rear wall of the storage box through bolts, and meanwhile, the middle part of the installation cylinders and the left side and the right side of the installation cylinders are provided with installation cavities and sliding side grooves.
Preferably, the movable supporting adsorption frame structure comprises a secondary telescopic rod, a movable limiting seat structure, an inclined plate, a sliding block, a supporting box, an anti-falling groove, an air suction box, a control valve, a vacuum chuck and a negative pressure pump, wherein the right side of the secondary telescopic rod is supported with the movable limiting seat structure; the inclined plates are all mounted on the left sides of the upper part and the lower part of the outer wall of the secondary telescopic rod through bolts; the sliding blocks are inserted into the upper side and the lower side of the inside of the anti-falling groove, and a second-level telescopic rod is mounted on the right side bolt of the sliding block; an anti-drop groove is formed in the right side of the support box; the suction box bolt is arranged on the right side of the inside of the support box; the control valve is connected between the vacuum chuck and the suction box in a threaded manner; the vacuum sucking discs are embedded in the upper part and the lower part of the left side inside the supporting box; the negative pressure pump bolt is arranged on the right side in front of the inside of the supporting box, and meanwhile, the rear side of the negative pressure pump is communicated with the air suction box.
Preferably, the movable limiting seat structure comprises a main plate, a movable clamping plate, balls, a long rail plate, a rotating head, a mounting disc and a U-shaped supporting seat, wherein the movable clamping plate is mounted on the upper and lower parts of the right side of the main plate through bolts; the ball is movably embedded in the inner side of the movable clamping plate, and is inserted into the long rail plate; both sides of the mounting long rail plate are connected with the left and right sides of the lower part of the rear surface of the protection box through bolts; the rotating head is connected to the left side of the inside of the main board in a shaft mode, and meanwhile, the right side of the outer wall of the rotating head is welded with a mounting disc; the U-shaped supporting seat bolt is arranged on the outer side of the rotating head, and is connected with the right end of the secondary telescopic rod at the front end of the U-shaped supporting seat.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the protection box and the box cavity are arranged to wrap and protect the main body of the electric heater.
2. In the invention, the overturning plate is arranged to be matched with the protection box to overturn so as to be separated from the electric heater main body for maintenance and overhaul.
3. In the invention, the hanging support plate and the drawing rod are arranged so as to be convenient for manual operation to be matched with the drawing rod.
4. In the invention, the contact ring, the compression spring and the hanging support plate are arranged to drive the drawing rod to move upwards for use.
5. In the invention, the transverse rod, the mounting cylinder, the mounting cavity and the sliding side groove are arranged, and the transverse rod, the mounting cylinder, the mounting cavity and the sliding side groove are matched with the protection box to be fixed on the placement box for use during moving.
6. In the invention, the arrangement of the secondary telescopic rod, the inclined plate and the sliding block is convenient for driving the supporting box to realize the adjustment of the position and the angle.
7. In the invention, the setting of the anti-drop groove is matched with the stable movement of the sliding block and the inclined plate.
8. In the invention, the arrangement of the air suction box, the control valve, the vacuum chuck and the negative pressure pump can be adsorbed at a smooth installation position, so that the equipment is stably supported by matching with the secondary telescopic rod, and the protection effect is further improved.
9. In the invention, the main board, the movable clamping board, the balls and the mounting long rail board are flexibly slid and drive the two-stage telescopic rod to translate and adjust.
10. In the invention, the rotating head, the mounting disc and the U-shaped supporting seat are arranged, so that the rotating adjustment is convenient, and the movable use of the two-stage telescopic rod is flexibly matched.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the movable flip protective case structure of the present invention.
Fig. 3 is a schematic structural view of the movable clamping cylinder structure of the invention.
Fig. 4 is a schematic structural view of the movable supporting adsorption frame structure of the present invention.
Fig. 5 is a schematic side view of the structure of the motion limiter of the present invention.
In the figure:
1. a storage box; 2. a working chamber; 3. a rotating seat; 4. a moving wheel; 5. a connecting frame; 6. grasping the rod; 7. a clamping plate; 8. operating the screw; 9. a rotating lever; 10. an electric heater main body; 11. a movable overturning protective shell structure; 111. a protection box; 112. a box cavity; 113. a mounting hole; 114. a mounting port; 115. a turnover plate; 116. a movable clamping cylinder structure; 1161. hanging support plates; 1162. a pull rod; 1163. a contact ring; 1164. a compression spring; 1165. a transverse bar; 1166. a mounting cylinder; 1167. a mounting cavity; 1168. a sliding side groove; 12. a mounting frame; 13. a protective steel mesh; 14. a flip cover; 15. inserting a pad; 16. a sealing bolt; 17. a movable supporting adsorption frame structure; 171. a second-stage telescopic rod; 172. a movable limiting seat structure; 1721. a main board; 1722. a movable clamping plate; 1723. a ball; 1724. mounting a long rail plate; 1725. a rotating head; 1726. a mounting plate; 1727. a U-shaped supporting seat; 173. an inclined plate; 174. a sliding block; 175. a support box; 176. an anti-drop groove; 177. an air suction box; 178. a control valve; 179. a vacuum chuck; 1710. a negative pressure pump.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1, a safety protection device of a heating type electric heater comprises a placement box 1, a working cavity 2, a rotating seat 3, a movable wheel 4, a connecting frame 5, a gripping rod 6, a clamping plate 7, an operating screw rod 8, a rotating rod 9, an electric heater main body 10, a movable turnover protective shell structure 11, a mounting frame 12, a protective steel mesh 13, a turnover cover 14, an interpenetration pad 15, a sealing bolt 16 and a movable supporting adsorption frame structure 17, wherein the working cavity 2 is arranged in the placement box 1, and the electric heater main body 10 is placed in the working cavity 2; the lower end of the rotating seat 3 is connected with a movable wheel 4 through bolts, and the rotating seat 3 is arranged at four corners of the lower end of the placing box 1 through bolts; one end of the connecting frame 5 is connected with the upper right part of the placement box 1 through a bolt, and the other end is welded with a grabbing rod 6; the operation screw rods 8 are all in threaded connection above the middle parts of the front side and the rear side of the interior of the storage box 1, meanwhile, a rotating rod 9 is arranged on one end of each operation screw rod 8 through bolts, and a clamping plate 7 is movably embedded at the other end of each operation screw rod; the lower sides of the front part and the rear part of the electric heater main body 10 are clamped and fixed through the clamping plates 7; the movable overturning protective shell structure 11 is supported at the upper end of the placement box 1; the mounting frame 12 is supported at the rear part of the movable overturning protective shell structure 11, and a protective steel net 13 is welded on the inner wall of the mounting frame 12; the turnover cover 14 is supported on the right side of the movable turnover protective shell structure 11; the penetrating pad 15 is glued at the middle part of the front end of the turnover cover 14, and simultaneously, sealing bolts 16 are connected at the upper side and the lower side of the inside of the turnover cover 14 in a threaded manner; the movable supporting adsorption frame structure 17 is supported at the rear part of the movable overturning protective shell structure 11.
As shown in fig. 2, in the above embodiment, specifically, the movable overturning protective structure 11 includes a protective case 111, a case cavity 112, a mounting hole 113, a mounting hole 114, an overturning plate 115 and a movable clamping cylinder structure 116, where the case cavity 112 is opened in the protective case 111, and the electric heater main body 10 is inserted in the case cavity 112; the mounting holes 113 are respectively formed in the middle part of the right upper side inside the protective box 111 and the middle part of the right upper side inside the placement box 1, and the mounting holes 113 are in threaded connection with the operation screw rod 8; the mounting hole 114 is formed on the rear side of the inside of the protective box 111, and the mounting frame 12 is mounted in the mounting hole 114 by bolts; the overturning plates 115 are welded on the front and rear sides of the lower part of the left surface of the protective box 111 and the front and rear sides of the upper part of the left surface of the placement box 1, and the overturning plates 115 are mutually connected in an axial manner; loosening the sealing bolt 16 and separating from the mounting hole 113, so that the turnover cover 14 can be turned over first and the protection box 111 can be turned over again, and the electric heater main body 10 can be subjected to maintenance and overhaul and other works; the movable chucking cylinder structure 116 is supported at the lower portion of the outer wall of the protection case 111.
As shown in fig. 3, in the foregoing embodiment, specifically, the movable clamping cylinder structure 116 includes a hanging support plate 1161, a drawing rod 1162, a contact ring 1163, a compression spring 1164, a transverse rod 1165, a mounting cylinder 1166, a mounting cavity 1167 and a sliding side groove 1168, where the hanging support plate 1161 is mounted on lower portions of left and right sides of the rear side of the inside of the protection box 111 by bolts, and the drawing rod 1162 is inserted into the lower portion of the inside of the hanging support plate 1161; pressing the pull rod 1162 and rotating to make the lateral rod 1165 correspond to the slide-side groove 1168; the contact ring 1163 is welded on the upper part of the outer wall of the drawing rod 1162, and meanwhile, the middle part of the outer wall of the drawing rod 1162 is sleeved with a compression spring 1164; releasing the pull rod 1162 and driving the transverse rod 1165 to separate from the mounting cylinder 1166 through the sliding side groove 1168 by the elastic force of the compression spring 1164; the lateral rod 1165 is mounted on the lower end of the pull rod 1162 by bolts, and the lateral rod 1165 is inserted into the mounting cavity 1167 and the sliding side groove 1168; the mounting drums 1166 are all mounted on the upper parts of the left and right sides of the rear wall of the storage box 1 through bolts, and meanwhile, mounting cavities 1167 and sliding side grooves 1168 are formed in the middle part and the left and right sides of the mounting drums 1166.
As shown in fig. 4, in the above embodiment, specifically, the movable supporting adsorption frame structure 17 includes a secondary telescopic rod 171, a movable limiting seat structure 172, an inclined plate 173, a sliding block 174, a supporting box 175, an anti-falling slot 176, an air suction box 177, a control valve 178, a vacuum chuck 179 and a negative pressure pump 1710, and the movable limiting seat structure 172 is supported on the right side of the secondary telescopic rod 171; the secondary telescopic rod 171 and the supporting box 175 are moved so that the vacuum suction disc 179 is tightly fitted to the mounting position, and then bolts on the secondary telescopic rod 171 and the inclined plate 173 are tightened again; the inclined plates 173 are all mounted on the left sides of the upper and lower parts of the outer wall of the secondary telescopic rod 171 through bolts; the sliding blocks 174 are inserted into the upper and lower sides of the inside of the anti-falling groove 176, and a secondary telescopic rod 171 is mounted on the right side of the sliding block 174 through bolts; the right side of the support box 175 is provided with an anti-drop groove 176; the suction box 177 is mounted on the right side of the support box 175; closing the control valve 178 to seal the vacuum chuck 179 for adsorption fixation; the control valve 178 is connected between the vacuum sucker 179 and the suction box 177 in a threaded manner; the vacuum sucking discs 179 are embedded in the upper and lower parts of the left side inside the supporting box 175; driving a negative pressure pump 1710 to match the suction box 177 to enable the vacuum suction cup 179 to adsorb the column installation position; the negative pressure pump 1710 is screw-mounted on the right side of the inner front of the supporting case 175, while the rear side of the negative pressure pump 1710 communicates with the suction case 177.
As shown in fig. 5, in the above embodiment, specifically, the movable limiting seat structure 172 includes a main plate 1721, a movable clamping plate 1722, balls 1723, a mounting long rail plate 1724, a rotating head 1725, a mounting plate 1726 and a U-shaped supporting seat 1727, wherein the upper and lower parts on the right side of the main plate 1721 are both provided with the movable clamping plate 1722 by bolts; tightening the bolts at the joint of the main plate 1721 and the movable clamp plate 1722 to fix the main plate; the ball 1723 is movably embedded inside the movable clamp plate 1722, and the ball 1723 is inserted into the mounting long rail plate 1724; the sliding main board 1721 is matched with a ball 1723 at the inner side of the movable clamp plate 1722 to move on the mounting long rail plate 1724 and drive the secondary telescopic rod 171 to adjust the position; both sides of the installation long rail plate 1724 are connected with the left and right sides of the lower part of the rear surface of the protection box 111 through bolts; the rotating head 1725 is pivotally connected to the left side inside the main board 1721, and a mounting plate 1726 is welded to the right side of the outer wall of the rotating head 1725; the rotating head 1725 and the U-shaped supporting seat 1727 are rotated to realize the adjustment of the angle of the secondary telescopic rod 171; the U-shaped supporting seat 1727 is mounted on the outer side of the rotating head 1725 through bolts, and meanwhile, the front end of the U-shaped supporting seat 1727 is connected with the right end of the secondary telescopic rod 171 through bolts; tightening the bolts on the mounting plate 1726 and the U-shaped support 1727 secures the mounting plate 1726 and the swivel 1725.
In the above embodiment, specifically, the box cavity 112 inside the protection box 111 is communicated with the working cavity 2, and the protection box 111 is matched with the placement box 1 to wrap the electric heater main body 10.
In the above embodiment, specifically, the right side of the protection box 111 is provided with an opening, and the rear hinge on the right side of the protection box 111 is provided with the flip cover 14.
In the above embodiment, specifically, the hanging support plate 1161 is configured in a U shape, and the drawing rod 1162 inside the hanging support plate 1161 is configured in a T shape, and the lower portion of the drawing rod 1162 is inserted into the mounting cavity 1167.
In the above embodiment, specifically, the mounting cavity 1167 is configured as an inverted T, and the interior of the mounting cavity 1167 is communicated with the sliding side groove 1168, and both the mounting cavity 1167 and the sliding side groove 1168 are adapted to the transverse rod 1165.
In the above embodiment, specifically, the anti-falling groove 176 and the sliding block 174 are both T-shaped, and the inclined plate 173 on the right side of the sliding block 174 clamps the left side of the outer wall of the secondary telescopic rod 171.
In the above embodiment, specifically, the vacuum chuck 179 is connected to the suction box 177 through the control valve 178, and the front end of the suction box 177 is connected to and connected to the negative pressure pump 1710.
In the above embodiment, specifically, the installation long rail plate 1724 is provided with an arc groove from top to bottom, the arc groove is inserted with the ball 1723, the main plate 1721 is provided with long holes at the top and bottom sides, and the long holes are inserted with bolts, so that the bolts are connected with the movable clamping plate 1722.
In the above embodiment, specifically, the outer side of the mounting plate 1726 is provided with a plurality of through holes, and the through holes on the outer side of the mounting plate 1726 are inserted with bolts, so that the bolts are in threaded connection with the main plate 1721.
Principle of operation
The working principle of the invention is as follows: during installation, the sliding main plate 1721 is matched with the balls 1723 on the inner side of the movable clamping plate 1722 to move on the installation long rail plate 1724 and drive the secondary telescopic rod 171 to adjust the position, then the bolts at the joint of the main plate 1721 and the movable clamping plate 1722 are screwed down to fix, then the rotating head 1725 and the U-shaped supporting seat 1727 are rotated to adjust the angle of the secondary telescopic rod 171, finally the bolts on the installation plate 1726 and the U-shaped supporting seat 1727 are screwed down, the secondary telescopic rod 171 and the supporting box 175 are moved again after the secondary adjustment, so that the vacuum suction disc 179 is tightly attached to the installation part, then the bolts on the secondary telescopic rod 171 and the inclined plate 173 are screwed down again, finally the negative pressure pump is driven to be matched with the suction box 177 to enable the suction column installation part of the vacuum suction disc 179 to be closed, meanwhile, the control valve 178 is closed to seal the vacuum suction disc 179, after the installation, the electric heater is operated, the electric heater main body 10 heats and is matched with the installation frame 12 and the protection steel net 13 to heat, when maintenance is not needed, the electric heater is operated, the electric heater 1162 is pressed down and rotated to enable the transverse rod 1165 and the corresponding to the sliding side rod 171 and the sliding rod 175 to be separated from the electric heater 1166 through the sliding sleeve 1164, and the sliding box 1164 is opened, and the electric heater is opened, and then the electric heater is separated from the main body 111 and the electric heater is opened, and then the electric heater is opened, and the main body is separated from the main body and the electric heater through the sliding box 1164.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (9)
1. The safety protection device of the heating type electric heater is characterized by comprising a placement box (1), a working cavity (2), a rotating seat (3), a moving wheel (4), a connecting frame (5), a gripping rod (6), a clamping plate (7), an operating screw (8), a rotating rod (9), an electric heater main body (10), a movable overturning protective shell structure (11), a mounting frame (12), a protective steel mesh (13), an overturning cover (14), an inserting pad (15), a sealing bolt (16) and a movable supporting adsorption frame structure (17), wherein the working cavity (2) is formed in the placement box (1), and the electric heater main body (10) is placed in the working cavity (2); the lower end of the rotating seat (3) is connected with a movable wheel (4) through bolts, and the rotating seat (3) is arranged at four corners of the lower end of the placing box (1) through bolts; one end of the connecting frame (5) is connected with the upper right part of the placement box (1) through bolts, and the other end of the connecting frame is welded with a grabbing rod (6); the operating screw rods (8) are all in threaded connection above the middle parts of the front side and the rear side of the inside of the storage box (1), meanwhile, a rotating rod (9) is arranged at one end of each operating screw rod (8) through bolts, and a clamping plate (7) is movably embedded at the other end of each operating screw rod; the lower sides of the front part and the rear part of the electric heater main body (10) are clamped and fixed through clamping plates (7); the movable overturning protective shell structure (11) is supported at the upper end of the placement box (1); the mounting frame (12) is supported at the rear part of the movable overturning protective shell structure (11), and a protective steel net (13) is welded on the inner wall of the mounting frame (12); the turnover cover (14) is supported on the right side of the movable turnover protective shell structure (11); the penetrating pad (15) is glued at the middle part of the front end of the turnover cover (14), and simultaneously, sealing bolts (16) are connected with the upper side and the lower side of the inside of the turnover cover (14) in a threaded manner; the movable supporting adsorption frame structure (17) is supported at the rear part of the movable overturning protective shell structure (11); the movable overturning protective shell structure (11) comprises a protective box (111), a box cavity (112), a mounting hole (113), a mounting opening (114), an overturning plate (115) and a movable clamping cylinder structure (116), wherein the box cavity (112) is formed in the protective box (111), and an electric heater main body (10) is inserted in the box cavity (112); the mounting holes (113) are respectively formed in the middle part of the right upper side inside the protective box (111) and the middle part of the right upper side inside the placement box (1), and the mounting holes (113) are in threaded connection with the operation screw rod (8); the mounting port (114) is formed in the rear side of the inside of the protective box (111), and the mounting frame (12) is mounted in the mounting port (114) through bolts; the overturning plates (115) are welded on the front side and the rear side of the lower part of the left surface of the protective box (111) and the front side and the rear side of the upper part of the left surface of the placement box (1), and the overturning plates (115) are mutually connected in a shaft way; the movable clamping cylinder structure (116) is supported at the lower part of the outer wall of the protection box (111).
2. The safety protection device of the heating type electric heater as claimed in claim 1, wherein the movable clamping cylinder structure (116) comprises a hanging support plate (1161), a drawing rod (1162), a contact ring (1163), a compression spring (1164), a transverse rod (1165), a mounting cylinder (1166), a mounting cavity (1167) and a sliding side groove (1168), the hanging support plate (1161) is mounted at the lower parts of the left side and the right side of the rear side inside the protection box (111) through bolts, and the drawing rod (1162) is inserted at the lower side inside the hanging support plate (1161); the contact ring (1163) is welded at the upper part of the outer wall of the drawing rod (1162), and meanwhile, a compression spring (1164) is sleeved at the middle part of the outer wall of the drawing rod (1162); the transverse rod (1165) is mounted at the lower end of the pull rod (1162) through bolts, and the transverse rod (1165) is inserted into the mounting cavity (1167) and the sliding side groove (1168); the mounting drums (1166) are mounted on the upper portions of the left side and the right side of the rear wall of the storage box (1) through bolts, and meanwhile, mounting cavities (1167) and sliding side grooves (1168) are formed in the middle of the mounting drums (1166) and in the left side and the right side of the mounting drums.
3. The safety protection device for the warming type electric heater according to claim 1, wherein the movable supporting adsorption frame structure (17) comprises a secondary telescopic rod (171), a movable limiting seat structure (172), an inclined plate (173), a sliding block (174), a supporting box (175), an anti-falling groove (176), an air suction box (177), a control valve (178), a vacuum chuck (179) and a negative pressure pump (1710), and the movable limiting seat structure (172) is supported on the right side of the secondary telescopic rod (171); the inclined plates (173) are all mounted on the left sides of the upper part and the lower part of the outer wall of the secondary telescopic rod (171) through bolts; the sliding blocks (174) are inserted into the upper side and the lower side of the inside of the anti-falling groove (176), and a second-stage telescopic rod (171) is mounted on the right side of the sliding blocks (174) through bolts; an anti-falling groove (176) is formed in the right side of the support box (175); the suction box (177) is mounted on the right side of the inside of the support box (175) through bolts; the control valve (178) is connected between the vacuum sucker (179) and the suction box (177) in a threaded manner; the vacuum sucking discs (179) are embedded in the upper part and the lower part of the left side inside the supporting box (175); the negative pressure pump (1710) is mounted on the right side of the inner front of the supporting box (175) through bolts, and the rear side of the negative pressure pump (1710) is communicated with the air suction box (177).
4. A safety protection device for a heating electric heater as claimed in claim 3, wherein the movable limiting seat structure (172) comprises a main plate (1721), a movable clamping plate (1722), balls (1723), a mounting long rail plate (1724), a rotating head (1725), a mounting plate (1726) and a U-shaped supporting seat (1727), wherein the movable clamping plate (1722) is mounted on the upper and lower parts of the right side of the main plate (1721) through bolts; the ball (1723) is movably embedded inside the movable clamping plate (1722), and the ball (1723) is inserted into the long rail plate (1724); both sides of the installation long rail plate (1724) are connected with the left side and the right side of the lower part of the rear surface of the protection box (111) through bolts; the rotating head (1725) is connected to the left side of the inside of the main board (1721) in a shaft way, and meanwhile, a mounting disc (1726) is welded on the right side of the outer wall of the rotating head (1725); the U-shaped supporting seat (1727) is mounted on the outer side of the rotating head (1725) through bolts, and meanwhile the front end of the U-shaped supporting seat (1727) is connected with the right end of the secondary telescopic rod (171) through bolts.
5. A safety protection device for electric heaters as claimed in claim 1, characterized in that the internal chamber (112) of the protection box (111) is connected to the working chamber (2), and the protection box (111) is matched with the placement box (1) to wrap the main body (10) of the electric heater.
6. The safety protection device of the warming type electric heater according to claim 2, wherein the hanging support plate (1161) is set to be U-shaped, and the drawing rod (1162) on the inner side of the hanging support plate (1161) is set to be T-shaped, and the lower part of the drawing rod (1162) is inserted into the installation cavity (1167).
7. A safety protection device for a heating electric heater as claimed in claim 3, characterized in that the vacuum suction disc (179) is internally communicated with the suction box (177) through a control valve (178), and the front end of the suction box (177) is connected and communicated with a negative pressure pump (1710).
8. A safety protection device for a heating type electric heater as claimed in claim 3, wherein the anti-falling groove (176) and the sliding block (174) are both provided in a T shape, and the inclined plate (173) on the right side of the sliding block (174) clamps the left side of the outer wall of the secondary telescopic rod (171).
9. The safety protection device for a heating electric heater as claimed in claim 4, wherein the installation long rail plate (1724) is provided with arc grooves at the upper and lower sides thereof, and balls (1723) are inserted into the arc grooves, the main plate (1721) is provided with long holes at the upper and lower sides thereof, and bolts are inserted into the long holes, and the bolts are connected with the movable clamping plates (1722).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490727.7A CN114877399B (en) | 2022-05-07 | 2022-05-07 | Safety protection equipment of heating type electric heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490727.7A CN114877399B (en) | 2022-05-07 | 2022-05-07 | Safety protection equipment of heating type electric heater |
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| CN114877399A CN114877399A (en) | 2022-08-09 |
| CN114877399B true CN114877399B (en) | 2024-02-02 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211854171U (en) * | 2020-01-15 | 2020-11-03 | 深圳市明辉达塑胶电子有限公司 | Safety protection device for electric heater |
| CN212408821U (en) * | 2020-05-18 | 2021-01-26 | 河北晖普采暖设备有限公司 | Intelligent water and electricity separated electric heating stove |
| CN216080025U (en) * | 2021-07-01 | 2022-03-18 | 黑龙江益墨轩新材料科技有限公司 | Mesh type graphene far infrared electric heater |
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2022
- 2022-05-07 CN CN202210490727.7A patent/CN114877399B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211854171U (en) * | 2020-01-15 | 2020-11-03 | 深圳市明辉达塑胶电子有限公司 | Safety protection device for electric heater |
| CN212408821U (en) * | 2020-05-18 | 2021-01-26 | 河北晖普采暖设备有限公司 | Intelligent water and electricity separated electric heating stove |
| CN216080025U (en) * | 2021-07-01 | 2022-03-18 | 黑龙江益墨轩新材料科技有限公司 | Mesh type graphene far infrared electric heater |
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