CN212192801U - Electric heater fastener - Google Patents
Electric heater fastener Download PDFInfo
- Publication number
- CN212192801U CN212192801U CN202020323239.3U CN202020323239U CN212192801U CN 212192801 U CN212192801 U CN 212192801U CN 202020323239 U CN202020323239 U CN 202020323239U CN 212192801 U CN212192801 U CN 212192801U
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- CN
- China
- Prior art keywords
- centre gripping
- electric heater
- gripping subassembly
- buffer
- fastening device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an electric heater fastening device, belonging to the technical field of electric heating and solving the problem of poor clamping effect of the existing device; the technical characteristics are as follows: the clamping device comprises a base and a workbench, wherein the upper part of the base is fixedly connected with the workbench, the workbench is provided with a fastening mechanism, the fastening mechanism comprises a first clamping assembly and a second clamping assembly, the second clamping assembly is arranged in the middle of the workbench, the first clamping assembly is symmetrically arranged relative to the second clamping assembly, and the first clamping assembly is in sliding connection with the workbench; the embodiment of the utility model provides a set up first centre gripping subassembly and second centre gripping subassembly, the equal nimble adjustable of position of first centre gripping subassembly and second centre gripping subassembly has made things convenient for the centre gripping to different model electric heater to be fixed, and first centre gripping subassembly and second centre gripping subassembly cooperation work have realized fixing the multi-directional centre gripping of electric heater, have guaranteed electric heater's stability.
Description
Technical Field
The utility model relates to an electrical heating technical field especially relates to an electric heater fastener.
Background
The electric heater is an indispensable heating device in the industries of plastics, rubber, chemical fibers and the like, at present, manufacturers for producing heaters such as electric heaters, ceramic electric heaters, cast aluminum electric heaters and the like in domestic and international professions generally adopt common screws as fastening bolts, the electric heaters are in a strong expansion state in the heating process, and are in a rapid contraction state in the cooling process, so that clamping equipment is required to be used for clamping and limiting the electric heaters, and the quality of the electric heaters is ensured.
Chinese patent CN202503678U discloses an automatically adjustable electric heater fastening device, comprising: the electric heater shell is provided with upper fastening device and lower fastening device respectively on the electric heater shell, and upper fastening device is the same with lower fastening device's structure, and its structure includes: the left hollow lug and the right hollow lug are fixed on the shell of the electric heater, a left fixing bolt is arranged in the left hollow lug, a right fixing bolt is arranged in the right hollow lug, a fastening bolt penetrates through the left fixing bolt and the right fixing bolt, the other end of the fastening bolt is the bottom of the bolt, and the clamping effect of the device is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric heater fastener, including base and workstation, the upper portion fixedly connected with workstation of base is equipped with fastening device on the workstation, and fastening device includes first centre gripping subassembly and second centre gripping subassembly, and the second centre gripping subassembly sets up at the middle part of workstation, and first centre gripping subassembly sets up about second centre gripping subassembly symmetry, first centre gripping subassembly and workstation sliding connection to solve the problem that current device centre gripping effect is not good.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric heater fastener, includes base and workstation, the upper portion fixedly connected with workstation of base, is equipped with fastening device on the workstation, and fastening device includes first centre gripping subassembly and second centre gripping subassembly, and the second centre gripping subassembly sets up at the middle part of workstation, and first centre gripping subassembly sets up about second centre gripping subassembly symmetry, first centre gripping subassembly and workstation sliding connection.
As a further aspect of the present invention: first centre gripping subassembly includes cushion chamber and riser, and the symmetry is equipped with horizontal positioning pole on the riser, and horizontal positioning pole passes through bolt fixed mounting on the riser, and the symmetry is equipped with two horizontal installation seats on the cushion chamber, and horizontal installation seat cover is established on horizontal positioning pole, and horizontal installation seat and horizontal positioning pole sliding connection.
As a further aspect of the present invention: the buffer cavity is internally provided with a plurality of buffer components, each buffer component comprises a buffer spring mounting seat, a clamping plate and a buffer spring, the clamping plates are slidably connected with the side wall of the buffer cavity, the buffer springs are mounted in the clamping plates, one ends of the buffer springs are fixedly connected with the side wall of the clamping plates, the other ends of the buffer springs are fixedly connected with buffer spring mounting seats, and the buffer spring mounting seats are fixedly connected with the side wall of the buffer cavity through bolts.
As a further aspect of the present invention: be equipped with the interval adjustment subassembly that is used for adjusting first centre gripping subassembly interval between base and the workstation, interval adjustment subassembly is including adjusting pole and screw thread piece, it sets up the intermediate position at base and workstation to adjust the pole, the one end of adjusting the pole is passed through the bearing and is rotated with the base and be connected, the other end of adjusting the pole runs through the lateral wall of base, and fixedly connected with runner, the symmetry is equipped with two sections and revolves to opposite, the external screw thread that the pitch is the same on the runner, all overlap on every section external screw thread and be equipped with the screw thread piece, screw thread piece and adjust and pass through threaded connection between the pole, the first centre gripping.
As a further aspect of the present invention: the second clamping assembly comprises an extrusion plate and an extrusion plate mounting seat, the extrusion plate is fixedly mounted on the extrusion plate mounting seat, a thread block is fixedly mounted in the middle of the extrusion plate, the thread block is sleeved on the lead screw, two ends of the lead screw are respectively rotatably connected with the workbench through bearings, and the lead screw is connected with the thread block through threads.
As a further aspect of the present invention: two sliding blocks are symmetrically welded on two sides of the extrusion plate mounting seat, the sliding blocks are sleeved on the horizontal guide rod, the horizontal guide rod is fixedly installed on the workbench, and the sliding blocks are connected with the horizontal guide rod in a sliding mode.
To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model provides a set up first centre gripping subassembly and second centre gripping subassembly, the equal nimble adjustable of position of first centre gripping subassembly and second centre gripping subassembly has made things convenient for the centre gripping to different model electric heater to be fixed, and first centre gripping subassembly and second centre gripping subassembly cooperation work have realized fixing the multi-directional centre gripping of electric heater, have guaranteed electric heater's stability.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural view of the first clamping assembly of the utility model.
Fig. 3 is a schematic structural view of the mounting seat of the middle buffer spring of the utility model.
Fig. 4 is a schematic structural view of the middle clamping plate of the utility model.
Fig. 5 is a schematic structural view of a second clamping assembly of the present invention.
Fig. 6 is a schematic structural view of the squeeze board of the utility model.
In the figure: 1-base, 2-workbench, 3-runner, 4-adjusting rod, 5-thread block, 6-first clamping component, 7-second clamping component, 8-horizontal mounting seat, 9-horizontal positioning rod, 10-buffer cavity, 11-vertical plate, 12-buffer spring mounting seat, 13-clamping plate, 14-buffer spring, 15-extrusion plate, 16-extrusion plate mounting seat, 17-slide block, 18-horizontal guide rod, 19-lead screw and 20-thread block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, in the embodiment of the present invention, an electric heater fastening device includes a base 1 and a workbench 2, the upper portion of the base 1 is fixedly connected with the workbench 2, a fastening mechanism is disposed on the workbench 2, the fastening mechanism includes a first clamping assembly 6 and a second clamping assembly 7, the second clamping assembly 7 is disposed in the middle of the workbench 2, and the first clamping assembly 6 is symmetrically disposed with respect to the second clamping assembly 7.
As shown in fig. 2, the first clamping assembly 6 includes a buffer cavity 10 and a vertical plate 11, a horizontal positioning rod 9 is symmetrically arranged on the vertical plate 11, the horizontal positioning rod 9 is fixedly mounted on the vertical plate 11 through a bolt, two horizontal mounting seats 8 are symmetrically arranged on the buffer cavity 10, the horizontal mounting seats 8 are sleeved on the horizontal positioning rod 9, the horizontal mounting seats 8 are slidably connected with the horizontal positioning rod 9, and the arrangement of the horizontal positioning rod 9 realizes the limit of the buffer cavity 10;
as shown in fig. 3-4, a plurality of buffer assemblies are arranged in the buffer cavity 10, each buffer assembly includes a buffer spring mounting seat 12, a clamping plate 13 and a buffer spring 14, the clamping plate 13 is slidably connected with the side wall of the buffer cavity 10, the buffer spring 14 is arranged in the clamping plate 13, one end of the buffer spring 14 is fixedly connected with the side wall of the clamping plate 13, the other end of the buffer spring 14 is fixedly connected with the buffer spring mounting seat 12, and the buffer spring mounting seat 12 is fixedly connected with the side wall of the buffer cavity 10 through a bolt.
The first clamping assembly 6 is slidably connected to the table 2.
Be equipped with the spacing adjustment subassembly that is used for adjusting 6 intervals of first centre gripping subassembly between base 1 and the workstation 2, spacing adjustment subassembly is including adjusting pole 4 and screw thread piece 5, it sets up the intermediate position at base 1 and workstation 2 to adjust pole 4, the one end of adjusting pole 4 is passed through the bearing and is rotated with base 1 and be connected, the other end of adjusting pole 4 runs through the lateral wall of base 1, and fixedly connected with runner 3, the symmetry is equipped with two sections and revolves to opposite on the runner 3, the same external screw thread of pitch, all overlap on every section external screw thread and be equipped with screw thread piece 5, screw thread piece 5 and adjust and pass through threaded connection between the pole 4, the first centre gripping subassembly 6 of upper portion fixedly connected with of.
When the distance between the first clamping assemblies 6 needs to be adjusted, the rotating wheel 3 is rotated, the rotating wheel 3 drives the adjusting rod 4 to rotate, the adjusting rod 4 can drive the threaded block 5 and the first clamping assemblies 6 to move, and the adjustment of the distance between the first clamping assemblies 6 is realized.
Example 2
As shown in fig. 1, in the embodiment of the present invention, an electric heater fastening device includes a base 1 and a workbench 2, the upper portion of the base 1 is fixedly connected with the workbench 2, a fastening mechanism is disposed on the workbench 2, the fastening mechanism includes a first clamping assembly 6 and a second clamping assembly 7, the second clamping assembly 7 is disposed in the middle of the workbench 2, and the first clamping assembly 6 is symmetrically disposed with respect to the second clamping assembly 7.
As shown in fig. 2, the first clamping assembly 6 includes a buffer cavity 10 and a vertical plate 11, a horizontal positioning rod 9 is symmetrically arranged on the vertical plate 11, the horizontal positioning rod 9 is fixedly mounted on the vertical plate 11 through a bolt, two horizontal mounting seats 8 are symmetrically arranged on the buffer cavity 10, the horizontal mounting seats 8 are sleeved on the horizontal positioning rod 9, the horizontal mounting seats 8 are slidably connected with the horizontal positioning rod 9, and the arrangement of the horizontal positioning rod 9 realizes the limit of the buffer cavity 10;
as shown in fig. 3-4, a plurality of buffer assemblies are arranged in the buffer cavity 10, each buffer assembly includes a buffer spring mounting seat 12, a clamping plate 13 and a buffer spring 14, the clamping plate 13 is slidably connected with the side wall of the buffer cavity 10, the buffer spring 14 is arranged in the clamping plate 13, one end of the buffer spring 14 is fixedly connected with the side wall of the clamping plate 13, the other end of the buffer spring 14 is fixedly connected with the buffer spring mounting seat 12, and the buffer spring mounting seat 12 is fixedly connected with the side wall of the buffer cavity 10 through a bolt.
The first clamping assembly 6 is slidably connected to the table 2.
Be equipped with the spacing adjustment subassembly that is used for adjusting 6 intervals of first centre gripping subassembly between base 1 and the workstation 2, spacing adjustment subassembly is including adjusting pole 4 and screw thread piece 5, it sets up the intermediate position at base 1 and workstation 2 to adjust pole 4, the one end of adjusting pole 4 is passed through the bearing and is rotated with base 1 and be connected, the other end of adjusting pole 4 runs through the lateral wall of base 1, and fixedly connected with runner 3, the symmetry is equipped with two sections and revolves to opposite on the runner 3, the same external screw thread of pitch, all overlap on every section external screw thread and be equipped with screw thread piece 5, screw thread piece 5 and adjust and pass through threaded connection between the pole 4, the first centre gripping subassembly 6 of upper portion fixedly connected with of.
When the distance between the first clamping assemblies 6 needs to be adjusted, the rotating wheel 3 is rotated, the rotating wheel 3 drives the adjusting rod 4 to rotate, the adjusting rod 4 can drive the threaded block 5 and the first clamping assemblies 6 to move, and the adjustment of the distance between the first clamping assemblies 6 is realized.
As shown in fig. 5-6, the second clamping assembly 7 includes an extrusion plate 15 and an extrusion plate mounting seat 16, the extrusion plate 15 is fixedly mounted on the extrusion plate mounting seat 16, a threaded block 20 is fixedly mounted in the middle of the extrusion plate 15, the threaded block 20 is sleeved on a screw rod 19, two ends of the screw rod 19 are rotatably connected with the worktable 2 through bearings respectively, and the screw rod 19 is connected with the threaded block 20 through threads;
when the electric heater is used, the screw rod 19 is rotated, the screw rod 19 drives the extrusion plate 15 and the thread block 20 to move, the position of the extrusion plate 15 is adjusted, and the electric heater is clamped and fixed conveniently.
Two sliding blocks 17 are symmetrically welded on two sides of the extrusion plate mounting seat 16, the sliding blocks 17 are sleeved on a horizontal guide rod 18, the horizontal guide rod 18 is fixedly installed on the workbench 2, the sliding blocks 17 are connected with the horizontal guide rod 18 in a sliding mode, and the arrangement of the horizontal guide rod 18 realizes limiting of the extrusion plate 15 and the extrusion plate mounting seat 16.
To sum up, the utility model discloses a theory of operation is: when the distance between the first clamping assemblies 6 needs to be adjusted, the rotating wheel 3 is rotated, the rotating wheel 3 drives the adjusting rod 4 to rotate, and the adjusting rod 4 can drive the threaded block 5 and the first clamping assemblies 6 to move, so that the distance between the first clamping assemblies 6 is adjusted;
when the electric heater is used, the screw rod 19 is rotated, the screw rod 19 drives the extrusion plate 15 and the thread block 20 to move, the position of the extrusion plate 15 is adjusted, and the electric heater is clamped and fixed conveniently.
The embodiment of the utility model provides a set up first centre gripping subassembly 6 and second centre gripping subassembly 7, the equal nimble adjustable of position of first centre gripping subassembly 6 and second centre gripping subassembly 7 has made things convenient for the centre gripping to different model electric heater to be fixed, and first centre gripping subassembly 6 and second centre gripping subassembly 7 cooperation work have realized fixed to the multi-directional centre gripping of electric heater, have guaranteed electric heater's stability.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the present invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and the equivalent thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an electric heater fastener, includes base (1) and workstation (2), the upper portion fixedly connected with workstation (2) of base (1), be equipped with fastening device on workstation (2), its characterized in that, fastening device includes first centre gripping subassembly (6) and second centre gripping subassembly (7), and second centre gripping subassembly (7) set up at the middle part of workstation (2), and first centre gripping subassembly (6) set up about second centre gripping subassembly (7) symmetry.
2. The electric heater fastening device according to claim 1, wherein the first clamping assembly (6) comprises a buffer cavity (10) and a vertical plate (11), the vertical plate (11) is symmetrically provided with horizontal positioning rods (9), the horizontal positioning rods (9) are fixedly mounted on the vertical plate (11) through bolts, the buffer cavity (10) is symmetrically provided with two horizontal mounting seats (8), the horizontal mounting seats (8) are sleeved on the horizontal positioning rods (9), and the horizontal mounting seats (8) are slidably connected with the horizontal positioning rods (9).
3. The electric heater fastening device according to claim 2, wherein a plurality of buffer assemblies are arranged in the buffer cavity (10), each buffer assembly comprises a buffer spring mounting seat (12), a clamping plate (13) and a buffer spring (14), the clamping plate (13) is slidably connected with the side wall of the buffer cavity (10), the buffer springs (14) are mounted in the clamping plate (13), one ends of the buffer springs (14) are fixedly connected with the side wall of the clamping plate (13), the other ends of the buffer springs (14) are fixedly connected with the buffer spring mounting seats (12), and the buffer spring mounting seats (12) are fixedly connected with the side wall of the buffer cavity (10) through bolts.
4. Electric heater fastening device according to claim 3, characterized in that the first clamping assembly (6) is slidably connected to the work table (2).
5. The electric heater fastening device according to any one of claims 1-4, characterized in that a spacing adjustment assembly for adjusting the spacing of the first clamping assembly (6) is arranged between the base (1) and the workbench (2), the spacing adjustment assembly comprises an adjustment rod (4) and a threaded block (5), the adjustment rod (4) is arranged at the middle position of the base (1) and the workbench (2), one end of the adjustment rod (4) is rotatably connected with the base (1) through a bearing, the other end of the adjustment rod (4) penetrates through the side wall of the base (1), and fixedly connected with runner (3), the symmetry is equipped with two sections and revolves to opposite, the same external screw thread of pitch on runner (3), all overlaps on every section external screw thread to be equipped with screw thread piece (5), passes through threaded connection between screw thread piece (5) and regulation pole (4), the first centre gripping subassembly (6) of upper portion fixedly connected with of screw thread piece (5).
6. The electric heater fastening device according to any one of claims 1 to 4, wherein the second clamping assembly (7) comprises an extrusion plate (15) and an extrusion plate mounting seat (16), the extrusion plate (15) is fixedly mounted on the extrusion plate mounting seat (16), a thread block (20) is fixedly mounted in the middle of the extrusion plate (15), the thread block (20) is sleeved on a screw rod (19), two ends of the screw rod (19) are rotatably connected with the workbench (2) through bearings respectively, and the screw rod (19) is in threaded connection with the thread block (20).
7. The electric heater fastening device according to claim 6, wherein two sliding blocks (17) are symmetrically welded on two sides of the extrusion plate mounting seat (16), the sliding blocks (17) are sleeved on the horizontal guide rod (18), and the horizontal guide rod (18) is fixedly installed on the workbench (2).
8. Electric heater fastening device according to claim 7, characterized in that the slider (17) and the horizontal guide bar (18) are slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020323239.3U CN212192801U (en) | 2020-03-16 | 2020-03-16 | Electric heater fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020323239.3U CN212192801U (en) | 2020-03-16 | 2020-03-16 | Electric heater fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212192801U true CN212192801U (en) | 2020-12-22 |
Family
ID=73823193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020323239.3U Expired - Fee Related CN212192801U (en) | 2020-03-16 | 2020-03-16 | Electric heater fastener |
Country Status (1)
Country | Link |
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CN (1) | CN212192801U (en) |
-
2020
- 2020-03-16 CN CN202020323239.3U patent/CN212192801U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |