CN216190425U

CN216190425U - Roller labyrinth ring elevator device

Info

Publication number: CN216190425U
Application number: CN202121975974.3U
Authority: CN
Inventors: 王劲松; 张春晖; 张学武; 高上纹; 马永福; 张小进; 刘贵刚; 魏子征; 羿光伟; 张航远; 胥计东
Original assignee: Hebei Jinxi Steel Sheet Pile Steel Technology Co ltd
Current assignee: Hebei Jinxi Steel Sheet Pile Steel Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-04-05
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a roller labyrinth ring elevator device, which relates to the technical field of installation tools and is used for being installed on a labyrinth ring, wherein a convex ring is arranged on one side end surface of the labyrinth ring; the abutting part is connected to the hoisting seat in a threaded manner; the hoisting assembly is connected to the connecting piece. According to the roller labyrinth ring elevator device, the labyrinth ring is provided with the convex ring protruding outwards, the convex ring is firstly arranged in the accommodating groove of the hoisting seat, the outer peripheral wall of the convex ring is tightly propped by the abutting part, the locking of the relative position of the labyrinth ring and the hoisting seat is realized, the hoisting equipment and the hoisting assembly are connected, and the elevator tool and the labyrinth ring are driven by the hoisting equipment to synchronously move, so that the reliable hoisting of the labyrinth ring is realized.

Description

Roller labyrinth ring elevator device

Technical Field

The utility model belongs to the technical field of installation tools, and particularly relates to a roller labyrinth ring elevator device.

Background

During the installation process of the rolling mill, a labyrinth ring is usually adopted for sealing between a roller and a bearing of the rolling mill so as to achieve a good sealing effect. In the assembly operation in-process of carrying out roll and labyrinth ring, because there is not hoisting point on the labyrinth ring, so be not convenient for carry out, and the form of adopting bare-handed transport wastes time and energy again, causes the damage that drops of labyrinth ring easily in the handling, causes incident such as scald simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller labyrinth ring elevator device which can be used for conveniently carrying elevators of various labyrinth rings with different specifications as far as possible and improving the operation safety.

In order to achieve the purpose, the utility model adopts the technical scheme that: the roller labyrinth ring elevator device comprises a hoisting seat, a butt joint part and a hoisting assembly, wherein an accommodating groove with an upward opening and used for accommodating the convex ring is arranged on one side surface of the hoisting seat, the accommodating groove is arranged in a through manner in a direction perpendicular to the inner and outer directions, and a connecting piece is fixedly connected to the hoisting seat; the abutting part is connected to the hoisting seat in a threaded manner, extends into the accommodating groove and is used for pushing the convex ring to abut against the inner wall of the accommodating groove so as to lock the convex ring to the hoisting seat; the hoisting assembly is connected to the connecting piece and used for hoisting and transferring the labyrinth ring under the driving of the hoisting equipment.

In one possible implementation mode, the hoisting seat comprises a bottom plate and an outer side plate of an inner side plate, and the top surface of the bottom plate is used for being in contact fit with the lower end surface of the convex ring; the inner side plate is arranged above the bottom plate and close to the edge of one side of the bottom plate, and the inner side plate is used for being attached to the inner wall of the convex ring; the outer panel is parallel to the interior plate and sets up in the top of bottom plate, and is close to the opposite side edge setting of bottom plate, and the outer panel encloses synthetic holding tank with bottom plate and interior plate, and butt piece threaded connection is on the outer panel.

In some embodiments, the outer panel extends upwardly to project above the inner panel, and the abutment is disposed proximate an upper edge of the outer panel.

In some embodiments, the abutting member is further threadedly connected with a lock nut, and an end face of the lock nut abuts against the outer side face of the outer side plate.

In a possible implementation manner, the abutting end of the abutting piece is provided with an abutting plate with a plate surface perpendicular to the axial direction of the abutting piece, and the area of the end surface of the abutting plate is larger than that of the end surface of the abutting end.

In some embodiments, the abutting plate is further sleeved with an abutting shell, and the abutting plate is in sliding fit with the inner wall of the abutting shell so that the abutting shell is fixedly abutted on the outer wall of the convex ring.

In one possible implementation manner, the hoisting assembly comprises hoisting semi-rings and a sealing rod, and the hoisting semi-rings are used for being connected to the connecting piece; the sealing rod is in threaded connection with the hoisting semi-ring and used for plugging the opening of the hoisting semi-ring.

In some embodiments, the outer end of the sealing rod is provided with a rotating plate extending in a radial direction of the sealing rod.

In some embodiments, the connecting member is a polygonal column, an axis of the polygonal column is perpendicular to an axial direction of the abutting member, and a through hole for the hoisting semi-ring to pass through is formed in an axis of the connecting member.

In a possible implementation manner, the hoisting seat, the abutting piece and the hoisting assembly are respectively provided with two parts for synchronously lifting the labyrinth ring from two sides.

The shown scheme of this application embodiment, compared with the prior art, the shown scheme of this application embodiment, be provided with outside bellied bulge loop on the labyrinth, arrange the bulge loop in the holding tank of hoist and mount seat earlier, borrow the periphery wall of the tight bulge loop in butt top again, realize the locking of labyrinth loop and hoist and mount seat relative position, reconnection lifting device and hoisting component, utilize hoisting device to drive elevator frock and labyrinth loop synchronous motion, realize the reliable hoist and mount to the labyrinth loop, the device utilizes the butt to lock hoist and mount seat and labyrinth loop, realize the transfer of labyrinth loop with the help of the hoisting component on the hoist and mount seat, be convenient for realize the transfer of labyrinth loop, guarantee the security of operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a roller labyrinth ring elevator device in a use state according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the embodiment of FIG. 1;

FIG. 3 is a schematic structural diagram of a use state of another embodiment of the roller labyrinth ring elevator device provided by the embodiment of the utility model;

FIG. 4 is a schematic sectional view of the embodiment of FIG. 3;

fig. 5 is a schematic top view of the connecting member and the hoisting assembly in fig. 1 according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. hoisting a seat; 11. a base plate; 12. an inner side plate; 13. an outer panel; 14. a connecting member; 15. accommodating grooves; 16. a through hole; 2. an abutting member; 21. a butt joint plate; 22. abutting the shell; 23. locking the nut; 3. hoisting the assembly; 31. hoisting the semi-rings; 32. a sealing rod; 33. a rotating plate; 61. a labyrinth ring; 62. a convex ring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and are therefore not to be considered limiting. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5 together, the roller labyrinth ring elevator apparatus according to the present invention will now be described. The roller labyrinth ring elevator device is used for being installed on a labyrinth ring 61, a convex ring 62 protruding outwards is arranged on one side end face of the labyrinth ring 61, the roller labyrinth ring elevator device comprises a hoisting seat 1, an abutting part 2 and a hoisting assembly 3, an accommodating groove 15 with an upward opening and used for accommodating the convex ring 62 is arranged on one side face of the hoisting seat 1, the accommodating groove 15 is arranged in a penetrating mode in a direction perpendicular to the inside and outside direction, and a connecting part 14 is fixedly connected to the hoisting seat 1; the abutting piece 2 is connected to the hoisting base 1 in a threaded manner, extends into the accommodating groove 15 and is used for pushing the convex ring 62 to abut against the inner wall of the accommodating groove 15 so as to lock the convex ring 62 to the hoisting base 1; the hoisting assembly 3 is connected to the connecting piece 14 and is used for hoisting and transferring the labyrinth ring 61 under the driving of hoisting equipment.

The roll labyrinth ring elevator device that this embodiment provided, compared with the prior art, the roll labyrinth ring elevator device that this embodiment provided, be provided with outside bellied bulge loop 62 on the labyrinth ring 61, arrange bulge loop 62 in the holding tank 15 of hoist and mount seat 1 earlier, borrow the periphery wall of the tight bulge loop 62 in butt 2 top again, realize the locking of labyrinth ring 61 and hoist and mount seat 1 relative position, reconnection lifting device and hoisting component 3, utilize hoisting device to drive elevator frock and labyrinth ring 61 synchronous motion, realize the reliable hoist and mount to labyrinth ring 61, the device utilizes butt 2 to lock hoist and mount seat 1 and labyrinth ring 61, realize the transfer of labyrinth ring 61 with the help of hoisting component 3 on the hoist and mount seat 1, be convenient for realize the transfer of labyrinth ring 61, guarantee the security of operation.

In some possible implementations, the hoisting base 1 of the above-mentioned character adopts the structure shown in fig. 5. Referring to fig. 5, the lifting seat 1 includes a bottom plate 11, an inner side plate 12 and an outer side plate 13; the top surface of the bottom plate 11 is used for contacting and matching with the lower end surface of the convex ring 62; the inner side plate 12 is arranged above the bottom plate 11 and close to one side edge of the bottom plate 11, and the inner side plate 12 is used for being attached to the inner wall of the convex ring 62; the outer plate 13 is disposed above the bottom plate 11 parallel to the inner plate 12 and close to the other side edge of the bottom plate 11, the outer plate 13, the bottom plate 11 and the inner plate 12 enclose a receiving groove 15, and the abutting member 2 is screwed on the outer plate 13.

The inner side plate 12 and the outer side plate 13 enclose a space for accommodating the protruding ring 62, that is, a receiving groove 15 is formed, the labyrinth ring 61 is embedded in the receiving groove 15, and the distance between the inner side plate 12 and the outer side plate 13 is larger than the width of the protruding ring 62, so that the protruding ring 62 can smoothly enter the receiving groove 15. The abutment 2 is screwed on the outer panel 13 and can move axially so as to be closer to the collar 62 or away from the collar 62. The overhanging end of the abutting piece 2 can effectively push the outer peripheral wall of the convex ring 62 tightly, and effectively lock the relative position of the labyrinth ring 61 and the hoisting base 1.

In some embodiments, the outer panel 13 may be configured as shown in FIG. 2. Referring to fig. 2, the outer side plate 13 extends upwardly to project from the inner side plate 12 and the abutment 2 is located adjacent the upper edge of the outer side plate 13.

Specifically, the height of the outer plate 13 is greater than that of the inner plate 12, so that the outer plate 13 forms a structure protruding upwards from the inner plate 12, the abutting piece 2 is arranged at a position, close to the upper edge, of the outer plate 13, the position of the abutting piece 2 can be effectively moved upwards, the acting position of the abutting piece 2 is further moved upwards to the outer peripheral wall of the labyrinth ring 61 from the outer peripheral wall of the convex ring 62, and the reliability of locking the labyrinth ring 61 and the hoisting seat 1 is guaranteed conveniently. When hoisting component 3 is hoisted by using hoisting equipment such as a crown block, labyrinth ring 61 can be reliably driven to move, so that labyrinth ring 61 is prevented from being separated from hoisting seat 1, and the operation safety is ensured.

Referring to fig. 1, in addition to the abutment 2 abutting against the labyrinth ring 61, a lock nut 23 is further screwed to the abutment 2, and an end surface of the lock nut 23 abuts against an outer side surface of the outer panel 13.

The locking nut 23 is in threaded connection with the abutting part 2, so that the relative position between the abutting part 2 and the outer side plate 13 can be effectively locked, the abutting part 2 is prevented from moving outwards in the hoisting process, the pushing effect on the labyrinth ring 61 is prevented from being influenced, and the labyrinth ring 61 is prevented from being separated from the accommodating groove 15.

In some possible implementations, the above-mentioned characteristic abutment 2 takes the configuration shown in fig. 3. Referring to fig. 3, the abutting end of the abutting member 2 is provided with an abutting plate 21 with a plate surface perpendicular to the axial direction of the abutting member 2, and the area of the end surface of the abutting plate 21 is larger than that of the end surface of the abutting end.

When the outer peripheral wall of the labyrinth ring 61 is pressed tightly by the end of the abutting piece 2, in order to avoid damage to the peripheral wall of the labyrinth ring 61 caused by excessive pressing force, the abutting end of the abutting piece 2 is provided with the abutting plate 21 to increase the contact area between the abutting piece 2 and the labyrinth ring 61, so that the action of the homogenizing force is realized, and a good clamping effect is ensured.

In some embodiments, the above-described feature abutment 2 may take the configuration shown in fig. 2. Referring to fig. 2, the abutting plate 21 is further sleeved with an abutting shell 22, and the abutting plate 21 is slidably fitted to the inner wall of the abutting shell 22 so that the abutting shell 22 is fixedly abutted on the outer wall of the convex ring 62.

In this embodiment, the butt shell 22 that sets up can with the butt plate 21 between sliding fit, the tight in-process in butt 2 top, butt shell 22 and labyrinth ring 61 relative position is unchangeable, and butt plate 21 is rotatory along with butt 2, forms the friction between butt plate 21 and butt shell 22, can avoid labyrinth ring 61 to receive the friction effect to influence its self quality, has guaranteed labyrinth ring 61's sealing performance and appearance quality.

In some possible implementations, the hoisting assembly 3 of the above-mentioned character adopts the structure shown in fig. 5. Referring to fig. 5, the hoisting assembly 3 includes hoisting half rings 31 and a sealing rod 32, and the hoisting half rings 31 are used for being connected to the connecting member 14; the sealing rod 32 is connected to the hoisting half ring 31 in a threaded manner and used for sealing the opening of the hoisting half ring 31.

The hoisting component 3 adopts a form of combining the hoisting semi-ring 31 and the sealing rod 32, and the sealing rod 32 penetrates through two ends of the hoisting semi-ring 31 and is in threaded connection with the hoisting semi-ring 31 by means of the outer end of the sealing rod 32. The opening of the hoisting semi-ring 31 is sealed by the sealing rod 32 and is a closed annular part, so that a hoisting rope of the crown block can be conveniently penetrated and taken out, the hoisting efficiency can be improved, and the hoisting reliability can be conveniently ensured.

In some embodiments, the closure rod 32 described above may be configured as shown in FIG. 5. Referring to fig. 5, the outer end of the opening-closing rod 32 is provided with a rotation plate 33, and the rotation plate 33 extends in a radial direction of the opening-closing rod 32.

The rotor plate 33 that seals the pole 32 outer end is convenient for seal the rotation of pole 32, makes and seals pole 32 can threaded connection on the hanger plate ring, and rotor plate 33 is along the radial extension that seals pole 32, and the operating personnel's of being convenient for hand grips, realizes the effect of quick locking, helps improving operating efficiency.

In some embodiments, the above-described feature connector 14 may be configured as shown in FIG. 2. Referring to fig. 2, the connecting member 14 is a polygonal column, the axis of the polygonal column is perpendicular to the axial direction of the abutting member 2, and the axis of the connecting member 14 is provided with a through hole 16 for the hoisting half ring 31 to pass through.

The connecting piece 14 is of a polygonal structure, so that the outer side surface can be conveniently connected with the hoisting base 1. The through hole arranged inside the lifting half ring is convenient for the lifting half ring 31 to penetrate, and the effective connection with the lifting component 3 is realized.

In some possible implementations, there are two lifting seats 1, two abutting elements 2 and two lifting assemblies 3, respectively, for synchronously lifting the labyrinth ring 61 from both sides.

Through setting up two sets of lifting seats 1, butt piece 2 and hoisting components 3, realize promoting the synchronization of labyrinth ring 61 both sides, can improve the reliability of promotion, avoid deviating from of labyrinth ring 61 to drop effectively, have good practicality.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Roller labyrinth ring elevator device for install on the labyrinth ring, be equipped with outside convex bulge loop on one side terminal surface of labyrinth ring, its characterized in that, roller labyrinth ring elevator device includes:

the lifting device comprises a lifting seat, wherein one side surface of the lifting seat is provided with an accommodating groove which is provided with an upward opening and is used for accommodating the convex ring, the accommodating groove is arranged in a through manner in a direction perpendicular to the inner and outer directions, and a connecting piece is fixedly connected to the lifting seat;

the abutting piece is connected to the hoisting seat in a threaded mode, extends into the accommodating groove and is used for pushing the convex ring to abut against the inner wall of the accommodating groove so as to lock the convex ring to the hoisting seat;

and the hoisting assembly is connected to the connecting piece and is used for hoisting and transferring the labyrinth ring under the driving of hoisting equipment.

2. The roller labyrinth ring elevator apparatus as claimed in claim 1, wherein the lifting block comprises:

the top surface of the bottom plate is in contact fit with the lower end surface of the convex ring;

the inner side plate is arranged above the bottom plate and close to one side edge of the bottom plate, and the inner side plate is used for being attached to the inner wall of the convex ring;

the outer side plate is parallel to the inner side plate and arranged above the bottom plate, the inner side plate is close to the other side edge of the bottom plate, the outer side plate, the bottom plate and the inner side plate enclose the accommodating groove, and the abutting piece is connected to the outer side plate in a threaded mode.

3. The roll labyrinth ring elevator apparatus as claimed in claim 2, wherein the outer plate extends upwardly to project from the inner plate, the abutment being provided adjacent an upper edge of the outer plate.

4. The roller labyrinth ring elevator apparatus as claimed in claim 2, wherein a lock nut is further threadedly coupled to the abutment member, and an end surface of the lock nut abuts against an outer side surface of the outer plate.

5. The roll labyrinth ring elevator apparatus as claimed in any one of claims 1 to 4, wherein the abutment end of the abutment member is provided with an abutment plate having a plate surface arranged perpendicular to the axial direction of the abutment member, the abutment plate having an end surface area larger than that of the abutment end.

6. The roller labyrinth ring elevator apparatus as claimed in claim 5, wherein an abutting shell is further sleeved on the outside of the abutting plate, and the abutting plate is slidably engaged with the inner wall of the abutting shell so as to fix the abutting shell in abutment with the outer wall of the convex ring.

7. The roll labyrinth ring elevator apparatus as claimed in any one of claims 1 to 4, wherein the lifting assembly comprises:

the hoisting semi-ring is used for being connected to the connecting piece;

and the sealing rod is in threaded connection with the hoisting semi-ring and is used for sealing the opening of the hoisting semi-ring.

8. The roller labyrinth ring elevator apparatus as claimed in claim 7, wherein the outer end of the sealing rod is provided with a rotation plate extending in a radial direction of the sealing rod.

9. The roller labyrinth ring elevator device as claimed in claim 8, wherein the connecting member is a polygonal column, the axis of the polygonal column is perpendicular to the axial direction of the abutting member, and the axis of the connecting member is provided with a through hole for the hoisting semi-ring to pass through.

10. The roller labyrinth ring elevator apparatus as claimed in claim 1, wherein there are two of said lifting seats, said abutments and said lifting assemblies, respectively, for synchronously lifting said labyrinth ring from both sides.