CN204976403U - Prop up posture crucible tongs - Google Patents
Prop up posture crucible tongs Download PDFInfo
- Publication number
- CN204976403U CN204976403U CN201520628895.3U CN201520628895U CN204976403U CN 204976403 U CN204976403 U CN 204976403U CN 201520628895 U CN201520628895 U CN 201520628895U CN 204976403 U CN204976403 U CN 204976403U
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- CN
- China
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- shape ring
- crucible
- slide block
- handlebar
- jig arm
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Abstract
The utility model relates to a crucible tongs technical field discloses a prop up posture crucible tongs, including C shape ring sum handle bar, the one end of handle bar and the periphery center fixed connection of C shape ring, the opening both ends of C shape ring are equipped with radial arm respectively, radial arm's inner moving with C shape cyclovergence is connected, the inner arc of radial arm's interior cambered surface and C shape ring equals in the face of the radius of the circle of answering, radial arm's inner outside the extension forms the connecting rod, the outer end of connecting rod is equipped with the go -between, be connected with steel strand wires on the go -between, be equipped with the slider on the handle bar, the outer end and the slider fixed connection of steel strand wires, radial arm is equipped with the torsional spring with the junction of C shape ring, still be equipped with the sliding sleeve on the handle bar, the side of sliding sleeve is connected with the support frame. The utility model discloses have the centre gripping crucible and stabilize safety, empty the interior more steady beneficial effect of liquid of crucible.
Description
Technical field
The utility model relates to crucible tongs technical field, particularly relates to a kind of stent-type crucible tongs.
Background technology
Crucible tongs are a kind of fixtures for clamping, moving, overturn crucible, conventional crucible is all big up and small down truncated cone-shaped structure, conventional crucible tongs are for being scissor crucible tongs, scissor crucible tongs are clamped crucible outer wall or are clamped crucible inside and outside wall, use the grip in hand, crucible gripping from burner hearth is gone out.Existing crucible tongs material in crucible is heavier, and also have crucible at high temperature to come out of the stove, crucible outer wall becomes fragile, and the grip at this moment in hand controls very consummate, and slightly in carelessness or hand, grip applies improper, just can occur that crucible topples the danger such as even breakage; When the high-temp liquid in crucible being poured in other containers or mould after crucible tongs clamping crucible, in order to prevent liquid splash, flow speed stability when requirement liquid pouring, but because in crucible and crucible, liquid weight is heavier, hand grip crucible tongs compare effort when pouring liquid, be difficult to the flow velocity controlling liquid stabilising, in toppling process, hand is easily shaken, thus causes liquid to flow to outside.
Utility model content
The utility model, in order to solve the problems referred to above that in prior art, crucible tongs exist, provides a kind of clamping crucible stability and safety, topples over liquid stent-type crucible tongs more stably in crucible.
To achieve these goals, the utility model adopts following technical scheme:
A kind of stent-type crucible tongs, comprise C shape ring and handlebar, one end of described handlebar is fixedly connected with the center, periphery of C shape ring, the opening two ends of described C shape ring are respectively equipped with arc jig arm, the inner and the C shape ring of described arc jig arm are rotationally connected, the radius of a circle that the intrados of described arc jig arm is corresponding with the intrados of C shape ring is equal, the inner of described arc jig arm stretches out formation connecting rod, the outer end of connecting rod is provided with connecting ring, connecting ring is connected with steel strand wires, described handlebar is provided with slide block, the outer end of described steel strand wires is fixedly connected with slide block, the junction of described arc jig arm and C shape ring is provided with torsion spring, described handlebar is also provided with sliding sleeve, and the side of described sliding sleeve is connected with bracing frame.
Slide block is stirred during use, slide block pulls steel strand wires, and arc jig arm is opened under the pulling function of steel strand wires, then C shape ring is stuck on crucible, then slide block is unclamped, arc jig arm is retracted for clearance under the effect of torsion spring, then moves up along crucible, until crucible external diameter and C shape ring minor diameter fit, this completes the clamping of crucible, location, then just can rotate, topple over crucible, because the openend of C shape ring is subject to the spacing of arc jig arm, therefore crucible is more stable with coordinating of C shape ring; When toppling over liquid in crucible, bracing frame contacts with workbench and supports, and the stressed of arm shared by bracing frame, bracing frame plays position-limiting action to handlebar simultaneously, prevents hand shaking from moving, more steady during pouring liquid, in crucible, liquid not easily splashes, and also liquid can not be poured on ground or workbench.
As preferably, described bracing frame comprises support bar, trishores seat, and the upper end of described support bar is threaded with sliding sleeve lateral vertical, is rotationally connected, is provided with linear bearing in described support set between the lower end of described support bar and trishores seat.After bracing frame supports, can slide, rotate the position regulating crucible liquid outlet, very easy to use, also can dismantle lower support frame.
As preferably, the outside of described C shape ring is also provided with U-shaped guide holder, and described handlebar is provided with retainer ring in its one end near C shape ring, and retainer ring is provided with two pilot holes, and described steel strand wires are fixedly connected with slide block through U-shaped guide holder, pilot hole successively.U-shaped guide holder, pilot hole are all carry out spacing, guide effect to steel strand wires.
As preferably, the outer end of described handlebar is provided with heat insulation handle, and described handlebar is provided with caging bolt, the position of described slide block between caging bolt and heat insulation handle, also be provided with back-moving spring between slide block and heat insulation handle, described slide block side is provided with driving lever.During use, four heat insulation handles of finger grip, thumb stirs driving lever, thus slide block is moved towards outer end pull steel strand wires, driving lever is unclamped after C shape ring snaps in crucible, slide block moves under the effect of back-moving spring, and fit with crucible outer wall in arc jig arm clamping inner side, spacing, very easy to use, safety.
As preferably, the outer end of described heat insulation handle is provided with link.Link is convenient to crucible tongs and is hung.
Therefore, the utility model has clamping crucible stability and safety, topples over liquid beneficial effect more stably in crucible.
Accompanying drawing explanation
Fig. 1 is a kind of view of the present utility model.
Fig. 2 is arc jig arm open mode schematic diagram in the utility model.
Fig. 3 is the connection diagram of handlebar and bracing frame.
In figure: C shape ring 1, handlebar 2, heat insulation handle 3, link 30, arc jig arm 4, connecting rod 5, connecting ring 6, steel strand wires 7, slide block 8, U-shaped guide holder 9, retainer ring 10, pilot hole 11, caging bolt 12, back-moving spring 13, driving lever 14, crucible 15, sliding sleeve 16, linear bearing 17, bracing frame 18, support bar 180, trishores seat 181.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of stent-type crucible tongs as depicted in figs. 1 and 2, comprise C shape ring 1 and handlebar 2, the right-hand member of handlebar 2 is fixedly connected with the center, periphery of C shape ring 1, the outer end of handlebar 2 is provided with heat insulation handle 3, the outer end of heat insulation handle is provided with link 30, the opening two ends of C shape ring 1 are respectively equipped with arc jig arm 4, the inner and the C shape ring of arc jig arm are rotationally connected, the junction of arc jig arm and C shape ring is provided with torsion spring, two arc jig arm naturally come closer under the effect of torsion spring, the radius of a circle that the intrados of arc jig arm 4 is corresponding with the intrados of C shape ring 1 is equal, the intrados of C shape ring is major arc, the inner of arc jig arm 4 stretches out and forms connecting rod 5, the outer end of connecting rod is provided with connecting ring 6, connecting ring is connected with steel strand wires 7, handlebar is provided with slide block 8, the outside of C shape ring 1 is also provided with U-shaped guide holder 9, the right-hand member of handlebar 2 is provided with retainer ring 10, retainer ring is provided with two pilot holes 11, two steel strand wires 7 are respectively successively through U-shaped guide holder 9, pilot hole 11 is fixedly connected with slide block 8, handlebar 2 is provided with caging bolt 12, and the position of slide block 8 between caging bolt and heat insulation handle, is also provided with back-moving spring 13 between slide block and heat insulation handle, and slide block side is provided with driving lever 14.
As shown in figures 1 and 3, handlebar 2 is also provided with sliding sleeve 16, linear bearing 17 is provided with in sliding sleeve, the side of sliding sleeve is connected with bracing frame 18, bracing frame 18 comprises support bar 180, trishores seat 181, the upper end of support bar is threaded with sliding sleeve 16 lateral vertical, is rotationally connected between the lower end of support bar and trishores seat.
By reference to the accompanying drawings, using method of the present utility model is as follows: before use, crucible tongs are in the state shown in Fig. 1, during use, four refer to grip heat insulation handle, thumb stirs slide block, slide block is moved to the left and pulls steel strand wires, two arc jig arm outer end under the pulling function of steel strand wires opens up into state as shown in Figure 2, again C shape ring is stuck in the lower end of crucible 15, then slide block is unclamped, arc jig arm is the state shown in retracted for clearance to Fig. 1 under the effect of torsion spring, now crucible is in C shape ring inside, move up along crucible, until crucible external diameter and C shape ring minor diameter fit, this completes the clamping of crucible, location, because the openend of C shape ring is subject to the spacing of arc jig arm, therefore crucible is more stable with coordinating of C shape ring, when toppling over liquid in crucible, bracing frame contacts with workbench and supports, and the stressed of arm shared by bracing frame, bracing frame plays position-limiting action to handlebar simultaneously, prevents hand shaking from moving, more steady during pouring liquid, in crucible, liquid not easily splashes, and also liquid can not be poured on ground or workbench.Therefore, the utility model has clamping crucible stability and safety, topples over liquid beneficial effect more stably in crucible.
Claims (5)
1. stent-type crucible tongs, comprise C shape ring and handlebar, one end of described handlebar is fixedly connected with the center, periphery of C shape ring, it is characterized in that, the opening two ends of described C shape ring are respectively equipped with arc jig arm, the inner and the C shape ring of described arc jig arm are rotationally connected, the radius of a circle that the intrados of described arc jig arm is corresponding with the intrados of C shape ring is equal, the inner of described arc jig arm stretches out formation connecting rod, the outer end of connecting rod is provided with connecting ring, connecting ring is connected with steel strand wires, described handlebar is provided with slide block, the outer end of described steel strand wires is fixedly connected with slide block, the junction of described arc jig arm and C shape ring is provided with torsion spring, described handlebar is also provided with sliding sleeve, and the side of described sliding sleeve is connected with bracing frame.
2. a kind of stent-type crucible tongs according to claim 1, it is characterized in that, described bracing frame comprises support bar, trishores seat, the upper end of described support bar is threaded with sliding sleeve lateral vertical, be rotationally connected between the lower end of described support bar and trishores seat, in described support set, be provided with linear bearing.
3. a kind of stent-type crucible tongs according to claim 1, it is characterized in that, the outside of described C shape ring is also provided with U-shaped guide holder, described handlebar is provided with retainer ring in its one end near C shape ring, retainer ring is provided with two pilot holes, and described steel strand wires are fixedly connected with slide block through U-shaped guide holder, pilot hole successively.
4. a kind of stent-type crucible tongs according to claim 1 or 3, it is characterized in that, the outer end of described handlebar is provided with heat insulation handle, described handlebar is provided with caging bolt, the position of described slide block between caging bolt and heat insulation handle, also be provided with back-moving spring between slide block and heat insulation handle, described slide block side is provided with driving lever.
5. a kind of stent-type crucible tongs according to claim 4, is characterized in that, the outer end of described heat insulation handle is provided with link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628895.3U CN204976403U (en) | 2015-08-19 | 2015-08-19 | Prop up posture crucible tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628895.3U CN204976403U (en) | 2015-08-19 | 2015-08-19 | Prop up posture crucible tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204976403U true CN204976403U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628895.3U Active CN204976403U (en) | 2015-08-19 | 2015-08-19 | Prop up posture crucible tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204976403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281529A (en) * | 2020-09-30 | 2021-01-29 | 安徽省力通稀土钢缆有限公司 | A online fat liquoring equipment for steel strand wires |
-
2015
- 2015-08-19 CN CN201520628895.3U patent/CN204976403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281529A (en) * | 2020-09-30 | 2021-01-29 | 安徽省力通稀土钢缆有限公司 | A online fat liquoring equipment for steel strand wires |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |