CN211739896U - Heating wire fixing structure based on heating furnace - Google Patents
Heating wire fixing structure based on heating furnace Download PDFInfo
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- CN211739896U CN211739896U CN202020304989.6U CN202020304989U CN211739896U CN 211739896 U CN211739896 U CN 211739896U CN 202020304989 U CN202020304989 U CN 202020304989U CN 211739896 U CN211739896 U CN 211739896U
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Abstract
The utility model provides a heater strip fixed knot constructs based on heating furnace. The heating wire fixing structure based on the heating furnace comprises a furnace body, wherein an installation cylinder is embedded and fixed on one side of the furnace body; the fixing device is fixedly arranged on the inner wall of the mounting cylinder and comprises a fixing block and slots, the fixing block is fixed on the inner wall of the mounting cylinder, and the slots are symmetrically formed in two ends of the fixing block; the heating wire is arranged in a U shape, and two ends of the heating wire are respectively inserted into four slots at two ends of the fixed block; stop device, stop device install inside the fixed block, and stop device includes spout, slider, trapezoidal fixture block, connecting rod, trapezoidal fastening block and bolt, and the spout has been seted up at the fixed block middle part, and spout inner wall sliding connection has the slider, and smooth chamber has been seted up to spout inner wall symmetry, and smooth chamber keeps away from one side of slider and has seted up the slide opening. The utility model provides a heater strip fixed knot constructs based on heating furnace has the people's installation of being convenient for and dismantles the heating wire, and sealed effect is better, the advantage that the people of being convenient for used.
Description
Technical Field
The utility model relates to a heating furnace technical field especially relates to a heater strip fixed knot constructs based on heating furnace.
Background
The electric heating heat conduction oil furnace is a novel, safe, efficient and energy-saving special industrial furnace which has low pressure (under normal pressure or lower pressure) and can provide high-temperature heat energy, takes heat conduction oil as a heat carrier, enables the heat carrier to circulate through a hot oil pump, transfers heat to heat utilization equipment, and enables the heating wire to generate heat to heat liquid in the furnace by electrifying the heating wire.
However, the heating wire in the existing heating furnace is inconvenient for people to install and fix, and the replacement of the heating wire is troublesome.
Therefore, it is necessary to provide a heating wire fixing structure based on a heating furnace to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a heater strip fixed knot constructs based on heating furnace.
The utility model provides a heater strip fixed knot constructs based on heating furnace includes: the furnace body, inlay and fix with the mounting cylinder on one side of said furnace body; the fixing device is fixedly arranged on the inner wall of the mounting cylinder and comprises a fixing block and slots, the fixing block is fixed on the inner wall of the mounting cylinder, and the slots are symmetrically formed in two ends of the fixing block; the electric heating wire is arranged in a U shape, and two ends of the electric heating wire are respectively inserted into four slots at two ends of the fixing block; and the limiting device is arranged inside the fixing block.
Preferably, the limiting device comprises a sliding groove, a sliding block, a trapezoidal clamping block, a connecting rod, a trapezoidal fastening block and a bolt, the middle part of the fixed block is provided with a chute, the inner wall of the chute is connected with a slide block in a sliding way, the inner wall of the chute is symmetrically provided with sliding cavities, a slide hole is arranged on one side of the slide cavity far away from the slide block, a slide way is arranged on one side of the slot close to the slide hole, and the sliding hole is communicated with the slideway, the inner wall of the sliding hole is connected with a trapezoidal fixture block in a sliding way, one end of the trapezoidal fixture block is rotationally connected with a connecting rod through a hinge, and one end of the connecting rod far away from the trapezoidal fixture block is rotationally connected with the slide block through a hinge, one end of the electric heating wire close to the trapezoidal fixture block is fixedly provided with a trapezoidal fastening block, and trapezoidal holding block and slide sliding connection, trapezoidal holding block and trapezoidal fixture block joint, spout one side set up threaded hole, threaded hole inner wall threaded connection has the bolt.
Preferably, the seal groove has been seted up to slot one end, the heating wire is close to the one end of seal groove and is fixed with solid fixed ring, and gu fixed ring and seal groove sliding connection, gu fixed ring one side is fixed with the sealing washer.
Preferably, a spring is fixed on the inner wall of the sliding groove, and one end, close to the sliding block, of the spring is fixedly connected with the sliding block.
Preferably, both ends of the electric heating wire are fixed with connecting lugs.
Preferably, the fixing block is made of a heat-resistant insulating material.
Compared with the prior art, the utility model provides a heater strip fixed knot constructs based on heating furnace has following beneficial effect:
when the electric heating wire is installed, two ends of the electric heating wire are inserted into the slots on the fixed block, the trapezoidal fastening blocks on the electric heating wire slide into the slide ways until the fixing rings on the electric heating wire slide into the sealing grooves, at the moment, the bolts are rotated by a wrench to be slowly screwed into the threaded holes, so that the bolts are contacted with the sliding blocks and extrude the sliding blocks, the sliding blocks extrude the springs and drive the connecting rods to move, the trapezoidal clamping blocks are pushed by the connecting rods to slide in the slide holes, the trapezoidal clamping blocks slowly slide towards one ends of the trapezoidal fastening blocks, the inclined surfaces of the trapezoidal clamping blocks extrude the inclined surfaces of the trapezoidal fastening blocks to extrude the trapezoidal fastening blocks, the electric heating wire is extruded and fixed towards one ends to fix the electric heating wire, at the moment, the electric heating wire cannot slide out of the slots, the fixing rings are extruded into the sealing grooves when the electric heating wire is, prevent that liquid from revealing, when dismantling the heating wire, people directly twist the bolt off, then the slider removes under the elasticity of spring, breaks away from in pulling into the spout with trapezoidal fixture block with trapezoidal holding block, and people can directly extract the heating wire from the slot, and people's installation of being convenient for of this device and dismantlement heating wire, and sealed effect is better, and people of being convenient for use.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a heating wire fixing structure based on a heating furnace according to the present invention;
fig. 2 is a schematic sectional structure view of the limiting device shown in fig. 1.
Reference numbers in the figures: 1. a furnace body; 2. mounting the cylinder; 3. a fixing device; 31. a fixed block; 32. a slot; 4. An electric heating wire; 5. a limiting device; 51. a chute; 52. a slider; 53. a trapezoidal fixture block; 54. a connecting rod; 55. A trapezoidal fastening block; 56. a bolt; 6. a fixing ring; 7. a spring; 8. connecting lugs; 9. and (5) sealing rings.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a heating wire fixing structure based on a heating furnace according to a preferred embodiment of the present invention; fig. 2 is a schematic sectional structure view of the limiting device shown in fig. 1. Heating wire fixed knot based on heating furnace constructs includes: the furnace body 1, fixing device 3, heating wire 4 and stop device 5.
In the specific implementation process, as shown in fig. 1 and 2, an installation cylinder 2 is fixedly embedded on one side of a furnace body 1, a fixing device 3 is fixedly installed on the inner wall of the installation cylinder 2, the fixing device 3 comprises a fixing block 31 and slots 32, the fixing block 31 is fixedly arranged on the inner wall of the installation cylinder 2, the slots 32 are symmetrically formed in two ends of the fixing block 31, the heating wire 4 is in a U-shaped arrangement, two ends of the heating wire 4 are respectively inserted into the four slots 32 in two ends of the fixing block 31, and a limiting device 5 is installed inside the fixing block 31.
Referring to fig. 2, the limiting device 5 includes a sliding groove 51, a sliding block 52, a trapezoid clamping block 53, a connecting rod 54, a trapezoid fastening block 55 and a bolt 56, the sliding groove 51 is formed in the middle of the fixing block 31, the sliding block 52 is slidably connected to the inner wall of the sliding groove 51, sliding cavities are symmetrically formed in the inner wall of the sliding groove 51, a sliding hole is formed in one side of the sliding cavity away from the sliding block 52, a sliding way is formed in one side of the insertion groove 32 close to the sliding hole, the sliding hole is communicated with the sliding way, the trapezoid clamping block 53 is slidably connected to the inner wall of the sliding hole, the connecting rod 54 is rotatably connected to one end of the trapezoid clamping block 53 through a hinge, one end of the connecting rod 54 far away from the trapezoid clamping block 53 is rotatably connected to the sliding block 52 through a hinge, the trapezoid fastening block 55 is fixed to one end of the heating, a threaded hole is formed in one side of the sliding groove 51, and a bolt 56 is connected to the inner wall of the threaded hole in a threaded mode.
It should be noted that: when the heating wire 4 is installed, two ends of the heating wire 4 are inserted into the slots 32 of the fixing block 31, the trapezoidal fastening block 53 on the heating wire 4 slides into the slide way until the fixing ring 6 on the heating wire 4 slides into the sealing groove, at this time, the bolt 56 is rotated by a wrench, the bolt 56 is slowly screwed into the threaded hole, the bolt 56 is contacted with the slider 52 and extrudes the slider 52, the slider 52 extrudes the spring 7 and drives the connecting rod 54 to move, the trapezoidal fastening block 53 is pushed by the connecting rod 54 to slide in the slide hole, the trapezoidal fastening block 53 is slowly slid towards one end of the trapezoidal fastening block 55, the inclined surface of the trapezoidal fastening block 53 extrudes the inclined surface of the trapezoidal fastening block 55, the trapezoidal fastening block 55 is further extruded, the heating wire 4 is further extruded and fixed towards one end, the heating wire 4 is fixed, at this time, the heating wire 4 cannot slide out, people directly screw the bolt 56 off, then the sliding block moves under the elastic force of the spring 7, the trapezoid clamping block 53 is pulled into the sliding hole to be separated from the trapezoid fastening block 55, and people can directly pull out the heating wire 4 from the slot 32.
Referring to fig. 2, a sealing groove is formed in one end of each slot 32, one end, close to the sealing groove, of each heating wire 4 is fixed with a fixing ring 6, each fixing ring 6 is connected with the corresponding sealing groove in a sliding mode, a sealing ring 9 is fixed on one side of each fixing ring 6, the fixing rings 6 are driven to extrude into the sealing groove when the heating wires 4 are extruded, and then the sealing rings 9 can be extruded, so that the sealing grooves and the slots 32 are sealed by the sealing rings 9, and liquid leakage is prevented.
Referring to fig. 2, a spring 7 is fixed on the inner wall of the sliding groove 51, and one end of the spring 7, which is close to the sliding block 52, is fixedly connected with the sliding block 52, so that the sliding block 52 is convenient to reset.
Referring to fig. 2, two ends of the heating wire 4 are fixed with connection lugs 8, which facilitate electrical connection between the wires and the heating wire 4.
Referring to fig. 1, the fixing block 31 is made of a heat-resistant insulating material to prevent the heating wire 4 from being short-circuited.
The utility model provides a heater strip fixed knot constructs based on heating furnace's theory of operation as follows:
when the heating wire is installed, two ends of the heating wire 4 are inserted into the slots 32 of the fixing block 31, the trapezoidal fastening block 53 on the heating wire 4 slides into the slide way until the fixing ring 6 on the heating wire 4 slides into the sealing groove, at this time, the bolt 56 is rotated by a wrench, the bolt 56 is slowly screwed into the threaded hole, the bolt 56 contacts with the slider 52 and extrudes the slider 52, the slider 52 extrudes the spring 7 and drives the connecting rod 54 to move, the trapezoidal fastening block 53 is pushed by the connecting rod 54 to slide in the slide hole, the trapezoidal fastening block 53 is slowly slid towards one end of the trapezoidal fastening block 55, the inclined surface of the trapezoidal fastening block 53 extrudes the inclined surface of the trapezoidal fastening block 55, the trapezoidal fastening block 55 is further extruded, the heating wire 4 is further extruded and fixed towards one end, the heating wire 4 is fixed, at this time, the heating wire 4 cannot slide out of the slots 32, and the fixing ring 6 is extruded towards, and then can squeeze sealing washer 9, make sealing washer 9 seal up seal groove and slot 32, prevent that liquid from revealing, when dismantling heating wire 4, people directly unscrew bolt 56, then the slider moves under the elasticity of spring 7, breaks away from trapezoidal fixture block 53 in pulling into the slide opening with trapezoidal mounting block 55, and people can directly extract heating wire 4 from slot 32.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a heater strip fixed knot constructs based on heating furnace which characterized in that includes:
the furnace comprises a furnace body (1), wherein an installation cylinder (2) is fixedly embedded in one side of the furnace body (1);
the fixing device (3) is fixedly installed on the inner wall of the installation barrel (2), the fixing device (3) comprises a fixing block (31) and slots (32), the fixing block (31) is fixed on the inner wall of the installation barrel (2), and the slots (32) are symmetrically formed in two ends of the fixing block (31);
the electric heating wire (4) is arranged in a U shape, and two ends of the electric heating wire (4) are respectively inserted into four slots (32) at two ends of the fixing block (31);
and the limiting device (5) is arranged inside the fixing block (31).
2. The heating furnace-based heating wire fixing structure according to claim 1, wherein the limiting device (5) comprises a sliding groove (51), a sliding block (52), a trapezoid clamping block (53), a connecting rod (54), a trapezoid fastening block (55) and a bolt (56), the sliding groove (51) is formed in the middle of the fixing block (31), the sliding block (52) is connected to the inner wall of the sliding groove (51) in a sliding mode, sliding cavities are symmetrically formed in the inner wall of the sliding groove (51), a sliding hole is formed in one side, away from the sliding block (52), of each sliding cavity, a sliding way is formed in one side, close to the sliding hole, of each slot (32), the sliding hole is communicated with the sliding way, the trapezoid clamping block (53) is connected to the inner wall of the sliding hole in a sliding mode, the connecting rod (54) is rotatably connected to one end, away from the trapezoid clamping block (53), of the connecting rod (, the heating wire (4) is close to the one end of trapezoidal fixture block (53) and is fixed with trapezoidal fastening block (55), and trapezoidal fastening block (55) and slide sliding connection, trapezoidal fastening block (55) and trapezoidal fixture block (53) joint, spout (51) one side set up threaded hole, threaded hole inner wall threaded connection has bolt (56).
3. The heating furnace-based heating wire fixing structure according to claim 1, wherein a sealing groove is formed at one end of the slot (32), a fixing ring (6) is fixed at one end of the heating wire (4) close to the sealing groove, the fixing ring (6) is slidably connected with the sealing groove, and a sealing ring (9) is fixed at one side of the fixing ring (6).
4. A heating wire fixing structure based on a heating furnace according to claim 2, characterized in that a spring (7) is fixed on the inner wall of the sliding groove (51), and one end of the spring (7) close to the sliding block (52) is fixedly connected with the sliding block (52).
5. The heating furnace-based heater wire fixing structure according to claim 2, wherein both ends of the heater wire (4) are fixed with connection lugs (8).
6. The heating furnace-based heater wire fixing structure according to claim 1, wherein the fixing block (31) is formed of a heat-resistant insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304989.6U CN211739896U (en) | 2020-03-12 | 2020-03-12 | Heating wire fixing structure based on heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304989.6U CN211739896U (en) | 2020-03-12 | 2020-03-12 | Heating wire fixing structure based on heating furnace |
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| Publication Number | Publication Date |
|---|---|
| CN211739896U true CN211739896U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304989.6U Active CN211739896U (en) | 2020-03-12 | 2020-03-12 | Heating wire fixing structure based on heating furnace |
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| Country | Link |
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| CN (1) | CN211739896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373322A (en) * | 2021-04-12 | 2021-09-10 | 宝钛华神钛业有限公司 | Automatic replacement device for broken heating wire of passageway in titanium sponge reduction |
-
2020
- 2020-03-12 CN CN202020304989.6U patent/CN211739896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373322A (en) * | 2021-04-12 | 2021-09-10 | 宝钛华神钛业有限公司 | Automatic replacement device for broken heating wire of passageway in titanium sponge reduction |
| CN113373322B (en) * | 2021-04-12 | 2022-03-01 | 宝钛华神钛业有限公司 | Automatic replacement device for broken heating wire of passageway in titanium sponge reduction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2, Gongye 1st Road, Haidong Industrial Park, Puji street, Zhangqiu District, Jinan City, Shandong Province 250200 Patentee after: Shandong Aiguo Forging Co.,Ltd. Address before: No.2, Gongye 1st Road, Haidong Industrial Park, Puji street, Zhangqiu District, Jinan City, Shandong Province 250200 Patentee before: Shandong patriotic Forging Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |