CN213537003U - Roller ring dismounting clamp and crown block - Google Patents
Roller ring dismounting clamp and crown block Download PDFInfo
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- CN213537003U CN213537003U CN202022141022.3U CN202022141022U CN213537003U CN 213537003 U CN213537003 U CN 213537003U CN 202022141022 U CN202022141022 U CN 202022141022U CN 213537003 U CN213537003 U CN 213537003U
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- collars
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Abstract
The utility model discloses a collars dismouting anchor clamps and overhead traveling crane, collars dismouting anchor clamps include: a first clamping member; the second clamping component is arranged opposite to the first clamping component, and the first clamping component and the second clamping component are used for clamping the roller ring; the transmission assembly is in transmission connection with the first clamping component and the second clamping component to drive the first clamping component and the second clamping component to be close to or far away from each other, the transmission assembly is provided with a hoisting component, and the hoisting component is used for hooking a lifting hook of a crown block. The utility model provides a collars dismouting anchor clamps, its first clamping member and second clamping member can the centre gripping collars under drive assembly's transmission, have better centre gripping intensity to establish the cooperation through the lifting hook that lifts by crane the component ability and overhead traveling crane, can cooperate with overhead traveling crane in order to dismantle comparatively stable centre gripping of collars, have the centre gripping convenient, press from both sides the advantage of getting stably and labour input is little, promoted the work efficiency who dismantles the collars.
Description
Technical Field
The utility model belongs to the technical field of the equipment of lifting by crane, more specifically say, it relates to a roller ring dismouting anchor clamps and overhead traveling crane.
Background
In the production process of steel rolling, the roll collar needs to be replaced when rolling with rated tonnage, and for roll collars with larger sizes and weights, in the process of dismounting the roll collar, 2 persons move the roll collar on or off the rack, so that safety risks exist, the mounting and dismounting efficiency of the roll collar is low, and the labor intensity of workers is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a collars dismouting anchor clamps, it passes through the centre gripping collars to cooperation overhead traveling crane takes out the collars, has that the centre gripping is convenient, the clamp is got stably and the labour drops into little advantage, has promoted the work efficiency who dismantles the collars.
The above technical purpose of the present invention can be achieved by the following technical solutions: a roller ring dismouting anchor clamps for the overhead traveling crane, the overhead traveling crane has the lifting hook that is used for lifting by crane, its characterized in that includes:
a first clamping member;
the second clamping component is arranged opposite to the first clamping component, and the first clamping component and the second clamping component are used for clamping the roller ring;
the transmission assembly is in transmission connection with the first clamping component and the second clamping component to drive the first clamping component and the second clamping component to be close to or far away from each other, the transmission assembly is provided with a hoisting component, and the hoisting component is used for hooking a lifting hook of a crown block.
In one embodiment, the transmission assembly comprises a first clamping arm and a second clamping arm hinged to each other through a hinge shaft,
the first clamping arm is provided with a first driving end and a first clamping end which are oppositely arranged and respectively arranged at two sides of the articulated shaft, and the first clamping component is arranged at the first clamping end;
the second clamping arm is provided with a second driving end and a second clamping end which are oppositely arranged and respectively arranged at two sides of the articulated shaft, and the second clamping component is arranged at the second clamping end;
the lifting members are arranged at the first driving end or the second driving end, or the two lifting members are arranged and are respectively arranged at the first driving end and the second driving end.
In one embodiment, the number of the hoisting members is two, a steel wire cable is connected between the two hoisting members, and the steel wire cable is used for hooking a lifting hook of a crown block.
In one embodiment, the hoisting member is arranged at the first driving end or the second driving end, and the hoisting member is a hanging ring and used for hooking a hanging hook of a crown block.
In one embodiment, the transmission assembly further includes a tension spring, and two ends of the tension spring are respectively connected to the first clamping arm and the second clamping arm, so as to pull the first clamping member and the second clamping member to positions close to each other.
In one embodiment, two ends of the tension spring are respectively connected between the first clamping end and the hinge shaft and between the second clamping end and the hinge shaft.
In one embodiment, the first clamping member and the second clamping member are jaws, and the jaws are used for being clamped in grooves of the roll collar.
In one embodiment, the clamping jaw is provided with a clamping side edge which is contacted with the roller ring, and the clamping side edge is an arc-shaped edge.
In one embodiment, the clamping side edges are provided with anti-slip strips, and the anti-slip strips are arranged along the length direction of the clamping side edges.
The utility model also provides a crown block, including collars dismouting anchor clamps, collars dismouting anchor clamps include:
a first clamping member;
the second clamping component is arranged opposite to the first clamping component, and the first clamping component and the second clamping component are used for clamping the roller ring;
the transmission assembly is in transmission connection with the first clamping component and the second clamping component to drive the first clamping component and the second clamping component to be close to or far away from each other, the transmission assembly is provided with a hoisting component, and the hoisting component is used for hooking a lifting hook of a crown block.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a collars dismouting anchor clamps, its first clamping member and second clamping member can the centre gripping collars under drive assembly's transmission, better clamping strength has, and establish the cooperation through the lifting hook that lifts by crane the component can with the overhead traveling crane, can cooperate with the overhead traveling crane in order to dismantle comparatively stable centre gripping of collars, in the past generally dismantle the collars through the mode that adopts artifical dismantlement, it consumes man-hour, the labour is great, it is lower to dismantle efficiency, and the collars dismouting anchor clamps of this scheme, it passes through the centre gripping collars, take out the collars with the cooperation overhead traveling crane, it is convenient to have the centre gripping, press from both sides and get stable and the little advantage of labour's input, the work efficiency of dismantling the collars has been promoted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the roll collar mounting and dismounting jig of the present invention in use.
In the figure: 100. disassembling and assembling the clamp for the roll collar; 10. a first clamping member; 20. a second clamping member; 30. a transmission assembly; 31. a first clamp arm; 32. a second clamp arm; 33. a tension spring; 40. hinging a shaft; 50. a hoisting member; 50a, a steel wire rope.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The utility model provides a collars dismouting anchor clamps 100, it includes first clamping member 10, second clamping member 20 and lifts by crane component 50, through first clamping member 10 and 20 centre gripping collars of second clamping member to through lifting by crane component 50, take the collars out by the bearing frame with the cooperation overhead traveling crane, have that the centre gripping is convenient, press from both sides and get stability and labour and drop into little advantage, promoted the work efficiency who dismantles the collars.
Hereinafter, a specific structure of the collar attaching and detaching jig 100 will be described in detail, and referring to fig. and, the collar attaching and detaching jig 100 includes:
a first clamping member 10;
a second clamping member 20, wherein the second clamping member 20 is arranged opposite to the first clamping member 10, and the first clamping member 10 and the second clamping member 20 are used for clamping the roller ring;
the transmission assembly 30 is connected with the first clamping member 10 and the second clamping member 20 in a transmission manner, so as to drive the first clamping member 10 and the second clamping member 20 to approach to or separate from each other, the transmission assembly 30 is provided with a hoisting member 50, and the hoisting member 50 is used for being hooked on a lifting hook of a crown block.
Specifically, the first clamping member 10 and the second clamping member 20 are both steel clamping members, and the bending strength of the steel clamping members is high, so that the clamping stability of the clamping roller ring is ensured.
The first and second clamping members 10 and 20 may be jaws, may be clamps, may be other clamps, and may be any clamps capable of clamping the collars. Taking the jaw as an example, the jaw is clamped in the groove of the roll collar.
Further, the jack catch has the block side with the collars contact, the block side is the arc limit, and wholly is the semicircle arcuation setting of outwards outstanding to, make first clamping member 10 and second clamping member 20 enclose the centre gripping space who closes the circular form object of formation centre gripping to the side of centre gripping collars, because the groove of collars is circular, first clamping member 10 and second clamping member 20's setting can better laminate with the surface in groove, guarantees first clamping member 10 and second clamping member 20's clamping strength.
It should be noted that the clamping claw has a clamping side edge contacting with the roll collar, and further, in order to ensure the clamping stability, the clamping side edge is provided with an anti-slip strip, and the anti-slip strip is arranged along the length direction of the clamping side edge.
The antislip strip can be the rubber strip, also can be the comparatively crude material strip in surface, and in this embodiment, the rubber strip in fact can guarantee the frictional strength between block side and the collars, guarantees that the collars is difficult for droing in by the centre gripping space.
The roll collar is clamped in the clamping space through the clamping space provided between the first clamping member 10 and the second clamping member 20, so that the roll collar is limited to move, and the clamping stability of the clamping roll collar is ensured.
Hereinafter, a specific structure of the transmission assembly 30 is described in detail.
Said transmission assembly 30 comprises a first gripping arm 31 and a second gripping arm 32 mutually articulated by means of an articulation shaft 40,
a first holding arm 31 having a first driving end and a first holding end oppositely disposed and respectively disposed at both sides of the hinge shaft 40, the first holding member 10 being disposed at the first holding end;
a second holding arm 32 having a second driving end and a second holding end oppositely disposed and respectively disposed at both sides of the hinge shaft 40, the second holding member 20 being disposed at the second holding end;
the lifting members 50 are arranged at the first driving end or the second driving end, or two lifting members 50 are arranged and respectively arranged at the first driving end and the second driving end.
Specifically, the first clamping arm 31 and the second clamping arm 32 are steel arms with high hardness to ensure the structural strength thereof and further ensure the clamping stability of the clamping roller ring, and the first driving end and the second driving end are driven to be close to each other, so that the first clamping end and the second clamping end are close to each other, and further, the first clamping member 10 and the second clamping member 20 are made to be close to each other to clamp the roller ring.
It should be noted that, the transmission assembly 30 drives the first clamping end and the second clamping end to be away from or close to each other, so as to clamp the roll collars with different sizes, thereby improving the practicability and application diversity of the disassembling and assembling clamp.
In addition, the transmission assembly 30 may also be a bidirectional cylinder, and two driving ends of the bidirectional cylinder are respectively connected to the first clamping member 10 and the second clamping member 20 in a driving manner so as to simultaneously drive the first clamping member 10 and the second clamping member 20 to move away from and close to each other, or may be other link mechanisms capable of simultaneously driving the first clamping member 10 and the second clamping member 20 to move away from or close to each other.
Further, several setting modes of the hoisting members 50 are described, the hoisting members 50 may be arranged at the first driving end or the second driving end, the hoisting members 50 are hoisting rings and used for hooking the lifting hook of the overhead crane, or two hoisting members 50 are provided, a steel wire 50a is connected between the two hoisting members 50, and the steel wire 50a is used for hooking the lifting hook of the overhead crane.
The hoisting member 50 may be a hook, a hanger plate, a loop, or the like, and may be hooked to a suspension wire of the overhead traveling crane to hoist the first clamping member 10 and the second clamping member 20.
In this embodiment, in order to ensure the lifting stability, two lifting members 50 are provided, and a steel wire 50a is connected between the two lifting members 50, and the steel wire 50a is used for hooking a lifting hook of an overhead travelling crane.
The crown block is in the in-process of establishing steel wire rope 50a at the hook to act on two hoisting members 50, make first drive end and second drive end be close to each other, indirect drive first tip and second tip are close to each other, in order to further improve two claws of locating first tip and second tip respectively and have the trend of being close to each other, thereby further improve the centre gripping stability of two claws to the collars.
In order to further improve the clamping stability of the two clamping jaws to the roll collar, the transmission assembly 30 further includes a tension spring 33, and two ends of the tension spring 33 are respectively connected to the first clamping arm 31 and the second clamping arm 32, so as to pull the first clamping member and the second clamping member 20 to positions close to each other.
Specifically, two ends of the tension spring 33 are respectively connected between the first clamping end and the hinge shaft 40 and between the second clamping end and the hinge shaft 40.
The utility model also provides a crown block, include collar dismouting anchor clamps 100, this crown block has included all embodiments above collar dismouting anchor clamps 100, its principle and effect are as above-mentioned embodiment, no longer describe here any more.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A collar removal clamp (100) for a crown block having a hook for lifting, comprising:
a first clamping member (10);
a second clamping member (20), the second clamping member (20) being arranged opposite to the first clamping member (10), the first clamping member (10) and the second clamping member (20) being used for clamping a roll collar;
the transmission assembly (30) is in transmission connection with the first clamping component (10) and the second clamping component (20) to drive the first clamping component (10) and the second clamping component (20) to be close to or far away from each other, the transmission assembly (30) is provided with a hoisting component (50), and the hoisting component (50) is used for hooking a lifting hook of a crown block.
2. A roller ring dismounting jig (100) according to claim 1, characterized in that said transmission assembly (30) comprises a first gripping arm (31) and a second gripping arm (32) hinged to each other by a hinge shaft (40),
the first clamping arm (31) is provided with a first driving end and a first clamping end which are oppositely arranged and respectively arranged at two sides of the hinge shaft (40), and the first clamping component (10) is arranged at the first clamping end;
a second clamping arm (32) having a second driving end and a second clamping end disposed opposite to each other and respectively disposed at both sides of the hinge shaft (40), the second clamping member (20) being disposed at the second clamping end;
the lifting members (50) are arranged at the first driving end or the second driving end, or the two lifting members (50) are arranged at the first driving end and the second driving end respectively.
3. A roller ring attaching and detaching jig (100) according to claim 2, wherein there are two lifting members (50), a wire (50a) is connected between the two lifting members (50), and the wire (50a) is used for hooking a hook of a crown block.
4. A roll collar disassembly and assembly jig (100) of claim 2, characterized in that the hoisting member (50) is provided at the first driving end or the second driving end, the hoisting member (50) being a hoisting ring for a hook of a crane.
5. A roller ring dismounting jig (100) according to claim 2, characterized in that the transmission assembly (30) further comprises a tension spring (33), both ends of the tension spring (33) are connected to the first clamping arm (31) and the second clamping arm (32) respectively, for pulling the first clamping member (10) and the second clamping member (20) to a mutually close position.
6. The roll ring attaching and detaching jig (100) as set forth in claim 5, wherein both ends of the tension spring (33) are connected between the first clamping end and the hinge shaft (40) and between the second clamping end and the hinge shaft (40), respectively.
7. A roll collar disassembly clamp (100) according to claim 1, wherein said first clamping member (10) and said second clamping member (20) are jaws for engaging in grooves of said roll collar.
8. A roll collar assembly jig (100) as claimed in claim 7 wherein the jaws have engaging sides which contact the roll collar, the engaging sides being arcuate sides.
9. A roller ring attaching and detaching jig (100) as set forth in claim 8, characterized in that the engaging sides are provided with cleats arranged in the lengthwise direction of the engaging sides.
10. A crown block, characterized in that it comprises a collar disassembly clamp (100) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141022.3U CN213537003U (en) | 2020-09-26 | 2020-09-26 | Roller ring dismounting clamp and crown block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141022.3U CN213537003U (en) | 2020-09-26 | 2020-09-26 | Roller ring dismounting clamp and crown block |
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| Publication Number | Publication Date |
|---|---|
| CN213537003U true CN213537003U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022141022.3U Active CN213537003U (en) | 2020-09-26 | 2020-09-26 | Roller ring dismounting clamp and crown block |
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| CN (1) | CN213537003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429633A (en) * | 2020-09-26 | 2021-03-02 | 广东韶钢松山股份有限公司 | Roller ring dismounting clamp and crown block |
-
2020
- 2020-09-26 CN CN202022141022.3U patent/CN213537003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429633A (en) * | 2020-09-26 | 2021-03-02 | 广东韶钢松山股份有限公司 | Roller ring dismounting clamp and crown block |
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