CN205968844U - Cover dismounting device in middle of fan -shaped section - Google Patents
Cover dismounting device in middle of fan -shaped section Download PDFInfo
- Publication number
- CN205968844U CN205968844U CN201620638090.1U CN201620638090U CN205968844U CN 205968844 U CN205968844 U CN 205968844U CN 201620638090 U CN201620638090 U CN 201620638090U CN 205968844 U CN205968844 U CN 205968844U
- Authority
- CN
- China
- Prior art keywords
- intermediate sleeve
- spacer
- fan
- shaped section
- lead screw
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a cover dismounting device in middle of fan -shaped section, a serial communication port, dismounting device includes bolt lead screw, rolling disc, last clamp, draw -in groove, lower clamp and unable adjustment base, bolt lead screw sets up on unable adjustment base, bolt lead screw's bottom do not is provided with down the clamp, goes up the hoop sleeve on the mount, the top of going up the clamp is provided with the rolling disc, the last draw -in groove that is provided with of bolt lead screw, this technical scheme compact structure, reasonable in design, this technical scheme adapt to the situation that operating personnel reduces, improve labor efficiency, and the single operation that just can accomplish the filter plate dismouting has been realized to simple easy the operation.
Description
Technical field
The utility model is related to a kind of provision for disengagement and in particular to a kind of fan-shaped section intermediate sleeve provision for disengagement, belongs to metallurgical
Continuous casting installation for casting technical field.
Background technology
Plum mountain steel mill 2# continuous casting machine fan-shaped segment needs to disassemble intermediate sleeve thereon from pedestal in maintenance, with
Change sealing ring above, but find that intermediate sleeve is difficult to extract from pedestal in unloading process, reason is long-time use
Between intermediate sleeve and pedestal, gap is filled up by the incrustation scale being formed and corrosion afterwards, and these incrustation scales and corrosion during dismounting is formed to sealing ring
Squeezing action, causes dismounting difficult.The dismounting mode adopting in the past is to be pulled out with pliers, or prizes the groove in intermediate sleeve with crowbar
Mouth is up prized, and because Impact direction is inconsistent with the direction of motion, such dismounting mode is not only difficult to pull down intermediate sleeve, and
Easily skid and damage accident, and easily intermediate sleeve is prized bad, cause any property loss.Therefore, a kind of new scheme of exigence
Solve this technical problem.
Content of the invention
The utility model is exactly directed to technical problem present in prior art, provides a kind of fan-shaped section intermediate sleeve dismounting dress
Put, this technical scheme compact conformation, reasonable in design, can facilitate, steadily, quickly intermediate sleeve is extracted；Prevent from dismantling improper making
Become personal injury.
To achieve these goals, the technical solution of the utility model is as follows, a kind of fan-shaped section intermediate sleeve provision for disengagement, its
It is characterised by, described provision for disengagement includes spacer, pulling claw, screw rod and handle, described pulling claw is arranged in spacer, described pulling claw
Upper end connects handle by screw rod.
As of the present utility model a kind of improve, described spacer is set to U-shaped, and the both sides of described spacer are set to plane.
Base diameter is identical with intermediate sleeve diameter, intermediate sleeve snap in after can self-centering, make in stress point during dismounting and intermediate sleeve
The heart overlaps；And plane is processed in the both sides of spacer 1, prevent spacer 1 transfer in turning handle 5, available spanner is fixed.
As a kind of improvement of the present utility model, the back of described pulling claw is provided with keyway, screws in stop spiral shell from spacer
In nail insertion keyway.Prevent pulling claw 2 transfer during rotation；Come off from spacer 1 prevented also from the pulling claw 2 when using and deposit, make
Part is become to lose.
With respect to prior art, the utility model has the advantage that, 1）This technical scheme global design is ingenious, structure is tight
Gather；2）Simple to operate in this technical scheme, can facilitate, steadily, quickly intermediate sleeve is extracted；Prevent from dismantling and improper cause the person
Injury；Prevent from dismantling and improper cause intermediate sleeve to damage；3）This technical scheme cost is relatively low, is easy to further popularization and application.
Brief description
Fig. 1 is the utility model perspective view；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is Fig. 1 side view；
In figure：1- spacer, 2- pulling claw, 3- screw rod, 4- nut, 5- handle, 6- limit screw.
Specific embodiment：
In order to deepen, to understanding of the present utility model, below in conjunction with the accompanying drawings the present embodiment to be described in detail.
Embodiment 1：Referring to Fig. 1-Fig. 3, a kind of fan-shaped section intermediate sleeve provision for disengagement, described provision for disengagement includes spacer 1, draws
Pawl 2, screw rod 3 and handle 5, described pulling claw is arranged in spacer 1, and described pulling claw upper end connects handle 5 by screw rod.This technology
Scheme is stuck in intermediate sleeve seal groove using pulling claw, and pulling claw connects a screw rod, turning handle, makes nut rotation, pulling claw and spiral shell
Bar together moves upwards, and intermediate sleeve is smoothly extracted from pedestal.During using this device dismounting intermediate sleeve, the stress of intermediate sleeve
Direction is consistent with the direction of motion, and instead of originally directly up drawing or with crowbar sled using spiral principle
Mode, make dismounting laborsaving, steady, it is to avoid the improper intermediate sleeve causing of dismounting is damaged and personnel's injury, improves overhaul efficiency.
Embodiment 2：Referring to Fig. 1-Fig. 3, as of the present utility model a kind of improve, described spacer 1 be set to U-shaped, described
The both sides of spacer are set to plane.Base diameter is identical with intermediate sleeve diameter, intermediate sleeve snap in after can self-centering, when making dismounting
Stress point and intermediate sleeve center superposition；And plane is processed in the both sides of spacer 1, prevent in turning handle 5 spacer 1 with
Turn, available spanner is fixed.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 3：Referring to Fig. 1-Fig. 3, as a kind of improvement of the present utility model, the back of described pulling claw 2 is provided with key
Groove, screws in limit screw insertion keyway from spacer.Prevent pulling claw 2 transfer during rotation；Prevented also from when using and deposit
Pulling claw 2 comes off from spacer 1, causes part to lose.Remaining structure is identical with embodiment 1 with advantage.
Operation principle：Referring to Fig. 1-Fig. 3, fan-shaped section intermediate sleeve provision for disengagement is by spacer 1, pulling claw 2, screw rod 3, nut 4, hand
Handle 5, limit screw 6 forms, the height that pulling claw 2 is adjusted to as intermediate sleeve notch by rotating nut 4 first, and this dismounting is filled
It is seated on pedestal horizontal sliding forward, so that intermediate sleeve is snapped in the U-lag of spacer 1, so that the seal groove in intermediate sleeve is stuck in simultaneously and draw
On pawl 2, turning handle 5, so that nut 4 is rotated, pull screw rod 3 and pulling claw 2 to move upwards, intermediate sleeve is extracted from pedestal.
At least one of technical characteristic described in embodiment 2,3 can also be combined formation with embodiment 1 by the utility model
New embodiment.
It should be noted that above-described embodiment, not it is used for limiting protection domain of the present utility model, in above-mentioned technical side
On the basis of case, done equivalents or replacement each fall within the utility model scope of the claimed protection.
Claims (3)
1. a kind of fan-shaped section intermediate sleeve provision for disengagement it is characterised in that described provision for disengagement include spacer, pulling claw, screw rod and
Handle, described pulling claw is arranged in spacer, and described pulling claw upper end connects handle by screw rod.
2. fan-shaped section intermediate sleeve provision for disengagement according to claim 1 is it is characterised in that described spacer is set to U-shaped, institute
The both sides stating spacer are set to plane.
3. fan-shaped section intermediate sleeve provision for disengagement according to claim 2 is it is characterised in that the back of described pulling claw is provided with
Keyway, screws in limit screw insertion keyway from spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638090.1U CN205968844U (en) | 2016-06-26 | 2016-06-26 | Cover dismounting device in middle of fan -shaped section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638090.1U CN205968844U (en) | 2016-06-26 | 2016-06-26 | Cover dismounting device in middle of fan -shaped section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968844U true CN205968844U (en) | 2017-02-22 |
Family
ID=58021270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638090.1U Expired - Fee Related CN205968844U (en) | 2016-06-26 | 2016-06-26 | Cover dismounting device in middle of fan -shaped section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015717A (en) * | 2017-09-28 | 2018-05-11 | 中国航发动力股份有限公司 | A kind of dismantling device and application method of wire cutting guide wheel assembly |
| CN112975835A (en) * | 2021-02-04 | 2021-06-18 | 中国十九冶集团有限公司 | Segment opening device for slab caster sector segment and method for removing pin shaft |
-
2016
- 2016-06-26 CN CN201620638090.1U patent/CN205968844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015717A (en) * | 2017-09-28 | 2018-05-11 | 中国航发动力股份有限公司 | A kind of dismantling device and application method of wire cutting guide wheel assembly |
| CN112975835A (en) * | 2021-02-04 | 2021-06-18 | 中国十九冶集团有限公司 | Segment opening device for slab caster sector segment and method for removing pin shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170222 |