CN219173297U - Carrier roller carrying clamp - Google Patents

Abstract

The application relates to a bearing roller transport anchor clamps, transport lifting part and first crossbearer set up respectively in the both ends of first perpendicular frame, the both ends of first crossbearer all are provided with first arcuation clamping jaw, the one end of connecting rod is articulated with the middle part of first perpendicular frame, the other end links to each other with the one end of second perpendicular frame, the second crossbearer sets up the other end of setting up the second perpendicular frame in the second, the both ends of second crossbearer all are provided with second arcuation clamping jaw, second arcuation clamping jaw sets up with first arcuation clamping jaw relatively, first elastic component detachably is drawn and is articulated between first perpendicular frame and connecting rod. When clamping the carrier roller, the simple operation, safety, flexibility, in the handling, because the taut second of first elastic component erects the frame, can avoid the second to erect the frame and rotate and lead to first arciform clamping jaw and second arciform clamping jaw to open, effectively prevent that the carrier roller from dropping in the handling, replace artifical carrying, holding or lifting the carrier roller through carrier roller transport anchor clamps, reduce the human factor, avoided making the risk hidden danger that the carrier roller is easy to slide because of artifical transport.

Description

Carrier roller carrying clamp

Technical Field

The application relates to the technical field of carrier roller carrying, in particular to a carrier roller carrying clamp.

Background

The carrier roller is an important part of the belt conveyor, and the carrier roller has the functions of supporting the weight of the conveying belt and the weight of materials, the carrier roller must be flexible and reliable in operation, the friction force between the conveying belt and the carrier roller is reduced, and the carrier roller plays a key role in the service life of the conveying belt.

But the faults such as grinding thoroughly, shaft stringing, rust and the like can appear after the belt conveyor idler is used for a long time, so that the belt is directly scratched and scratched, or the belt conveyor idler is inflexible to use, and the normal use of the belt conveyor is influenced, therefore, the idler needs to be replaced after the belt conveyor is used for a period of time. In the prior art, when changing belt conveyor's bearing roller, need artifical transport bearing roller, carry the bearing roller when carrying the bearing roller mostly by the people to carry, perhaps hold the bearing roller by the manual work and carry, and perhaps carry the bearing roller by the common lifting of many people, no matter what kind of transport mode, there is the bearing roller landing and smash the risk of injuring the workman at the in-process of carrying the bearing roller, it is hard unsafe again, the security risk is higher, and the bearing roller surface also can receive and collide with and stay the trace, influence normal use, probably lead to the bearing roller surface damage to need reprocessing when serious, cause certain economic loss. Meanwhile, the carrier roller is tedious in the manual carrying process, is easy to tired, causes concentration, and is more likely to cause the risk of sliding of the carrier roller in the manual carrying process. Therefore, a safe and convenient carrier roller carrying clamp needs to be designed.

Disclosure of Invention

Based on this, it is necessary to directly carry the bearing roller to the manual work among the prior art, and the bearing roller is easy the landing in the manual handling, has the bearing roller landing and injures the risk of workman by a smash, and the security risk is higher, and has the bearing roller landing and leads to the bearing roller surface to receive the trace of colliding with, influences normal use's problem. The application provides a bearing roller transport anchor clamps can solve the above-mentioned problem among the prior art.

The utility model provides a bearing roller transport anchor clamps, includes first support body, second support body, connecting rod and first elastic component, first support body includes first vertical frame, first crossbearer and transport hoisting portion, transport hoisting portion with first crossbearer set up respectively in the both ends of first vertical frame, the both ends of first crossbearer all are provided with first arcuation clamping jaw, the second support body includes second vertical frame and second crossbearer, the one end of connecting rod with the middle part of first vertical frame articulates, the other end with the one end of second vertical frame links to each other, the second crossbearer set up in the other end of second vertical frame, the both ends of second crossbearer all are provided with second arcuation clamping jaw, just second arcuation clamping jaw with first arcuation sets up relatively, first elastic component detachably draw connect in first vertical frame with between the connecting rod, just first elastic component is in first vertical frame on the position of hanging of connecting rod is located between the articulated position of connecting rod and the first crossbearer.

Preferably, in the carrier roller carrying clamp, a first hook is disposed at one end of the connecting rod away from the first vertical frame, a second hook is disposed on the first vertical frame, the second hook is located between the hinge position of the connecting rod and the first transverse frame, and the first elastic member is detachably pulled and hung between the first hook and the second hook.

Preferably, in the carrier roller carrying fixture, the carrier roller carrying fixture further comprises an anti-falling hanging chain, wherein the two ends of the first transverse frame are also provided with third hooks, the two ends of the second transverse frame are also provided with fourth hooks, and the two ends of the anti-falling hanging chain are detachably connected with the third hooks and the fourth hooks in a hanging mode respectively.

Preferably, in the carrier roller carrying clamp, the inner cambered surfaces of the first cambered clamping jaw and the second cambered clamping jaw are both provided with anti-slip rubber pads.

Preferably, in the carrier roller handling fixture, the connecting rod is a telescopic connecting rod.

Preferably, in the carrier roller carrying clamp, the connecting rod comprises a sleeve, a telescopic connecting rod, a second elastic element and a locking element, one end of the sleeve is a sealing end and is hinged to the middle of the first vertical frame, the other end of the telescopic connecting rod is an open end, one end of the telescopic connecting rod extends into the sleeve through the open end, the second elastic element is elastically abutted to the telescopic connecting rod and the sleeve, the sleeve is provided with a threaded hole, the locking element is a screw, the telescopic connecting rod is in sliding telescopic fit with the sleeve, and the locking element is in threaded fit with the threaded hole and can be abutted to the telescopic connecting rod.

Preferably, in the carrier roller carrying clamp, the carrying lifting part is a handle rod, and the carrying lifting part is provided with a lifting groove.

Preferably, in the carrier roller handling fixture, the first vertical frame is provided with a reinforcing rib along a length direction thereof.

The technical scheme that this application adopted can reach following beneficial effect:

in the carrier roller carrying clamp disclosed by the embodiment of the application, the carrying carrier roller is clamped by switching the opening state and the clamping state of the first arc clamping jaw and the second arc clamping jaw, and when the carrier roller is clamped, the carrier roller is convenient to operate, safe and flexible, and the carrier roller can be carried after being clamped, because the first elastic piece tightens the second vertical frame, the second vertical frame can be prevented from rotating towards the direction away from the first vertical frame, so that the first arc clamping jaw and the second arc clamping jaw are opened, and the carrier roller is effectively prevented from falling in the carrying process. This process replaces artifical carrying, embracing or lifts the bearing roller through bearing roller transport anchor clamps, reduce the human factor, avoided making the risk hidden danger that the bearing roller was easy to slide because of artifical transport, and bearing roller transport anchor clamps carry out the in-process of carrying behind the clamp gets the bearing roller, the bearing roller is difficult to drop, thereby can avoid carrying the in-process bearing roller landing of bearing roller and smash the condition of injuring the workman to appear, reduce safe risk, and can avoid leading to the bearing roller surface to receive the trace of colliding with because of carrying the in-process bearing roller landing of bearing roller, influence normal use, stability in the improvement handling is avoided causing personnel incident and economic property loss.

Simultaneously, the both ends of first crossbearer all are provided with first arcuation clamping jaw, and the both ends of second crossbearer all are provided with the second arcuation clamping jaw, just also mean to have two pairs of first arcuation clamping jaw and second arcuation clamping jaw, can guarantee the centrobaric stability in the handling, avoid the bearing roller to rock easily, further guarantee the bearing roller stability in the handling, effectively avoid the bearing roller to drop in the handling, improve bearing roller transport anchor clamps's practicality.

Drawings

Fig. 1 is a schematic view of a carrier roller handling fixture disclosed in an embodiment of the present application;

fig. 2 is a schematic view of a first frame disclosed in an embodiment of the present application;

FIG. 3 is a schematic view of a second frame according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a connecting rod disclosed in an embodiment of the present application;

fig. 5 is a schematic cross-sectional view of a connecting rod disclosed in an embodiment of the present application.

Wherein: the first frame body 100, the first vertical frame 110, the second hook 111, the reinforcing rib 112, the first transverse frame 120, the third hook 121, the carrying lifting part 130, the lifting groove 131, the first arc-shaped clamping jaw 140, the second frame body 200, the second vertical frame 210, the second transverse frame 220, the fourth hook 221, the second arc-shaped clamping jaw 230, the connecting rod 300, the first hook 310, the sleeve 320, the telescopic connecting rod 330, the second elastic piece 340, the locking piece 350, the first elastic piece 400, the anti-falling hanging chain 500 and the anti-skid rubber mat 600.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Preferred embodiments of the present application are shown in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, an embodiment of the present application discloses a carrier roller handling fixture, including a first frame 100, a second frame 200, a connecting rod 300 and a first elastic member 400, wherein:

the first frame body 100 comprises a first vertical frame 110, a first transverse frame 120 and a carrying lifting part 130, the carrying lifting part 130 and the first transverse frame 120 are respectively arranged at two ends of the first vertical frame 110, the length directions of the first vertical frame 110, the first transverse frame 120 and the carrying lifting part 130 are perpendicular in two-by-two space, and first arc clamping jaws 140 are respectively arranged at two ends of the first transverse frame 120. The second frame 200 includes a second vertical frame 210 and a second horizontal frame 220, one end of the connecting rod 300 is hinged to the middle of the first vertical frame 110, the other end is connected to one end of the second vertical frame 210, the second horizontal frame 220 is disposed at the other end of the second vertical frame 210, the length directions of the second vertical frame 210, the second horizontal frame 220 and the connecting rod 300 are perpendicular to each other, the length direction of the carrying lifting part 130 is parallel to the length direction of the connecting rod 300, the two ends of the second horizontal frame 220 are both provided with second arc clamping claws 230, the second arc clamping claws 230 are opposite to the first arc clamping claws 140, and the first arc clamping claws 140 and the second arc clamping claws 230 are used for clamping carrying carrier rollers. The first elastic member 400 is detachably pulled and hung between the first vertical frame 110 and the connecting rod 300, and the hanging position of the first elastic member 400 on the first vertical frame 110 is located between the hinge position of the connecting rod 300 and the first transverse frame 120.

In a specific working process, when the carrier roller needs to be carried, the first elastic member 400 is first removed from the hanging position, and the second vertical frame 210 is hinged to the first vertical frame 110 through the connecting rod 300, and then the second vertical frame 210 is driven to rotate in a direction away from the first vertical frame 110, and the second arc clamping jaw 230 is gradually far away from the first arc clamping jaw 140, so that the first arc clamping jaw 140 and the second arc clamping jaw 230 are in an open state. Then, the carrier roller is clamped, the first arc clamping jaw 140 is placed on one side of the carrier roller, then, the force for driving the second vertical frame 210 to rotate is removed, at the moment, the second vertical frame 210 rotates towards the direction of the first vertical frame 110, the second arc clamping jaw 230 gradually approaches to the first arc clamping jaw 140, so that the second arc clamping jaw 230 clamps the other side of the carrier roller, finally, the first elastic piece 400 is hung between the first vertical frame 110 and the connecting rod 300, the first elastic piece 400 is in a tension state, the second vertical frame 210 is tensioned, the first arc clamping jaw 140 and the second arc clamping jaw 230 are in a clamping state, the first arc clamping jaw 140 and the second arc clamping jaw 230 are prevented from being opened due to the fact that the second vertical frame 210 rotates towards the direction away from the first vertical frame 110, and finally, the carrier roller is conveyed through the conveying lifting part 130, and the carrier roller falling in the conveying process is effectively avoided.

After the carrier roller is carried to a required position, the carrier roller is slowly placed on the ground, then the first elastic piece 400 is taken down from the hanging position, and the second vertical frame 210 is driven to rotate in a direction away from the first vertical frame 110, so that the first arc clamping jaw 140 and the second arc clamping jaw 230 are in an open state, and the carrier roller is dismounted.

In the carrier roller carrying clamp disclosed by the embodiment of the application, the carrying carrier roller is clamped by switching the opening state and the clamping state of the first arc clamping jaw 140 and the second arc clamping jaw 230, when the carrier roller is clamped, the carrier roller is convenient to operate, safe and flexible, and the carrier roller can be effectively prevented from falling in the carrying process due to the fact that the first elastic piece 400 tightens the second vertical frame 210, and the second vertical frame 210 can be prevented from rotating towards the direction away from the first vertical frame 110, so that the first arc clamping jaw 140 and the second arc clamping jaw 230 are opened. This process replaces artifical carrying, embracing or lifts the bearing roller through bearing roller transport anchor clamps, reduce the human factor, avoided making the risk hidden danger that the bearing roller was easy to slide because of artifical transport, and bearing roller transport anchor clamps carry out the in-process of carrying behind the clamp gets the bearing roller, the bearing roller is difficult to drop, thereby can avoid carrying the in-process bearing roller landing of bearing roller and smash the condition of injuring the workman to appear, reduce safe risk, and can avoid leading to the bearing roller surface to receive the trace of colliding with because of carrying the in-process bearing roller landing of bearing roller, influence normal use, stability in the improvement handling is avoided causing personnel incident and economic property loss.

Simultaneously, the both ends of first crossbearer 120 all are provided with first arcuation clamping jaw 140, and the both ends of second crossbearer 220 all are provided with second arcuation clamping jaw 230, just also mean having two pairs of first arcuation clamping jaw 140 and second arcuation clamping jaw 230, can guarantee the stability of focus in the handling, avoid the bearing roller to rock easily, swing, further guarantee the stability of bearing roller in the handling, effectively avoid the bearing roller to drop in the handling, improve bearing roller transport anchor clamps's practicality.

As described above, the first elastic member 400 is detachably pulled and connected between the first vertical frame 110 and the connecting rod 300, in the multiple carrying process of the carrier roller, the first elastic member 400 needs to be removed from the connecting position and connected to the connecting position multiple times, the repeatability is high, in order to facilitate the worker to connect and remove the first elastic member 400, optionally, one end of the connecting rod 300 away from the first vertical frame 110 may be provided with the first hook 310, the connection port of the first hook 310 faces away from the first vertical frame 110, the first vertical frame 110 may be provided with the second hook 111, the connection port of the second hook 111 faces away from the connecting rod 300, the second hook 111 is located between the hinge position of the connecting rod 300 and the first transverse frame 120, the two ends of the first elastic member 400 are provided with arc-shaped hooks, when the worker needs to connect and remove the first elastic member 400, the arc-shaped hooks at the two ends of the first elastic member 400 are respectively connected to the first hook 310 and the second hook 111, and when the worker needs to connect and remove the first hook 111, the first hook 310 and the second hook 111 need to be removed only from the first hook 310 or the first hook 111. The hanging structure and the hanging mode can facilitate the hanging and the taking down of the first elastic piece 400 by a worker, and are convenient, safe and flexible to operate, thereby improving the use convenience of the carrier roller carrying clamp.

In this application, the first elastic member 400 tightens the second vertical frame 210, so as to avoid the second vertical frame 210 rotating in a direction away from the first vertical frame 110, which results in the opening of the first arc clamping jaw 140 and the second arc clamping jaw 230, and effectively prevent the carrier roller from falling during the carrying process. But there is also the condition that first elastic component 400 became invalid or the link became invalid, and after this kind of condition appears, the risk that the bearing roller dropped became big by a wide margin, based on this, in an alternative embodiment, the bearing roller transport anchor clamps of this application disclosed can also be including preventing falling the link 500, and the both ends of first crossbearer 120 still all are provided with third couple 121, and the both ends of second crossbearer 220 still all are provided with fourth couple 221, prevent falling the both ends of link 500 detachably link in third couple 121 and fourth couple 221 respectively. In the process of carrying the carrier roller, the two ends of the anti-falling hanging chain 500 are respectively connected with the third hook 121 and the fourth hook 221 in a hanging mode, even if the carrier roller falls from the first arc clamping jaw 140 and the second arc clamping jaw 230, the carrier roller falls onto the anti-falling hanging chain 500 and cannot directly fall onto the ground, or a worker is smashed, the anti-falling hanging chain 500 can further prevent the carrier roller from falling in the carrying process, the stability of carrying the carrier roller by the carrier roller carrying clamp is further guaranteed, and the safety risk is further reduced.

As a preference, the intrados of the first arc clamping jaw 140 and the second arc clamping jaw 230 can be provided with an anti-slip rubber pad 600, after the first arc clamping jaw 140 and the second arc clamping jaw 230 clamp a carrier roller, the anti-slip rubber pad 600 can increase the friction force with the surface of the carrier roller, so that the first arc clamping jaw 140 and the second arc clamping jaw 230 can clamp the carrier roller more stably, the carrier roller is prevented from sliding off, the carrier roller is further prevented from falling in the carrying process, the stability of the carrier roller carrying clamp for carrying the carrier roller is further ensured, and the safety risk is further reduced.

The diameter size of bearing roller is different, has the bearing roller of various specifications, in order to make bearing roller transport anchor clamps can be applicable to the bearing roller of different specifications to press from both sides and get the bearing roller of transport diameter size difference, in an alternative embodiment, connecting rod 300 can be the telescopic connecting rod, through adjusting the length of connecting rod 300, with the clamp of adjusting between first arcuation clamping jaw 140 and the second arcuation clamping jaw 230 get the distance, thereby make first arcuation clamping jaw 140 and second arcuation clamping jaw 230 can press from both sides the bearing roller of diameter size difference, improve bearing roller transport anchor clamps's commonality greatly improved.

Specifically, the connecting rod 300 may include a sleeve 320, a telescopic connecting rod 330, a second elastic member 340 and a locking member 350, where one end of the sleeve 320 is a sealed end and hinged to the middle of the first vertical frame 110, the other end is an open end, one end of the telescopic connecting rod 330 extends into the sleeve 320 through the open end, the second elastic member 340 elastically abuts between the telescopic connecting rod 330 and the sleeve 320, the sleeve 320 is provided with a threaded hole, the locking member 350 is a screw, the telescopic connecting rod 330 is slidably and telescopically engaged with the sleeve 320, and the locking member 350 is in threaded engagement with the threaded hole and can abut against the telescopic connecting rod 330. When the connecting rod 300 needs to be stretched, the screw (the locking piece 350) is firstly loosened so that the screw leaves the surface of the telescopic connecting rod 330, at this time, the telescopic connecting rod 330 is driven to extend outwards from the sleeve 320 under the driving of the elastic force of the second elastic piece 340, and when the telescopic connecting rod is extended to a required position, the screw is re-tightened so that the screw abuts against the surface of the telescopic connecting rod 330 to lock the telescopic connecting rod 330, and at this time, the telescopic connecting rod 330 cannot move telescopically relative to the sleeve 320, namely, the length of the connecting rod 300 is fixed. When the connecting rod 300 needs to be shortened, the connecting rod is otherwise needed, and for brevity, the description is omitted here.

The length of the telescopic connecting rod 300 can be adjusted to adjust the clamping distance between the first arc clamping jaw 140 and the second arc clamping jaw 230, so that the first arc clamping jaw 140 and the second arc clamping jaw 230 can clamp carrier rollers with different diameters, and the universality of the carrier roller conveying clamp is greatly improved. Simultaneously, realize flexible simple structure, be convenient for set up, and flexible regulation is convenient.

Preferably, the carrying lifting part 130 may be a handle rod, and the carrying lifting part 130 is provided with a lifting groove 131, so that the handle rod can be convenient for a worker to carry by hand, the lifting groove 131 facilitates lifting and carrying by lifting equipment, the space is relatively narrow, or the worker can carry by hand under the condition that the lifting equipment is not available, and the carrier roller carrying clamp is provided with lifting equipment, and the lifting and carrying are carried by the lifting groove 131, so that the use limitation of the carrier roller carrying clamp is reduced, and the practicability and convenience of the carrier roller carrying clamp are improved.

Further, the first vertical frame 110 may be provided with a reinforcing rib 112 along a length direction thereof, and in a carrying process, the carrier roller carrying clamp and the gravity of the carrier roller are all borne by the first vertical frame 110, the first vertical frame 110 is easy to bend and deform, and the bending strength of the first vertical frame 110 is increased by adding the reinforcing rib 112, so that the influence on use caused by the easy bending deformation of the first vertical frame 110 is avoided, and the reliability of the carrier roller carrying clamp is improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (8)

1. The utility model provides a carrier roller carrying clamp which is characterized in that, including first support body (100), second support body (200), connecting rod (300) and first elastic component (400), first support body (100) include first vertical frame (110), first crossbearer (120) and transport hoisting accessory (130), transport hoisting accessory (130) with first crossbearer (120) set up respectively in the both ends of first vertical frame (110), the both ends of first crossbearer (120) all are provided with first arc clamping jaw (140), second support body (200) include second vertical frame (210) and second crossbearer (220), the one end of connecting rod (300) with the middle part of first vertical frame (110) articulates, the other end with the one end of second vertical frame (210) links to each other, second crossbearer (220) set up in the other end of second vertical frame (210), the both ends of second crossbearer (220) all are provided with second arc clamping jaw (230), and second arc clamping jaw (230) are connected with first arc clamping jaw (400) relatively and elastic component (400), and the hooking position of the first elastic piece (400) on the first vertical frame (110) is positioned between the hinging position of the connecting rod (300) and the first transverse frame (120).

2. A carrier roller handling clamp according to claim 1, characterized in that a first hook (310) is provided at an end of the connecting rod (300) remote from the first vertical frame (110), a second hook (111) is provided on the first vertical frame (110), and the second hook (111) is located between the hinge position of the connecting rod (300) and the first transverse frame (120), and the first elastic member (400) is detachably pulled and hung between the first hook (310) and the second hook (111).

3. The carrier roller conveying clamp according to claim 1, further comprising an anti-falling hanging chain (500), wherein both ends of the first transverse frame (120) are further provided with third hooks (121), both ends of the second transverse frame (220) are further provided with fourth hooks (221), and both ends of the anti-falling hanging chain (500) are detachably connected to the third hooks (121) and the fourth hooks (221) respectively.

4. A carrier roller handling clamp according to claim 1, characterized in that the intrados of the first arc-shaped clamping jaw (140) and the second arc-shaped clamping jaw (230) are both provided with anti-slip rubber pads (600).

5. A carrier roller handling clamp according to claim 1, characterized in that the connecting rod (300) is a telescopic connecting rod.

6. The carrier roller handling clamp according to claim 5, wherein the connecting rod (300) comprises a sleeve (320), a telescopic connecting rod (330), a second elastic member (340) and a locking member (350), one end of the sleeve (320) is a sealing end and hinged with the middle part of the first vertical frame (110), the other end of the sleeve is an open end, one end of the telescopic connecting rod (330) extends into the sleeve (320) through the open end, the second elastic member (340) is elastically abutted between the telescopic connecting rod (330) and the sleeve (320), the sleeve (320) is provided with a threaded hole, the locking member (350) is a screw, the telescopic connecting rod (330) is in sliding telescopic fit with the sleeve (320), and the locking member (350) is in threaded fit with the threaded hole and can be abutted to the telescopic connecting rod (330).

7. A carrier roller handling clamp according to claim 1, characterized in that the handling lifting part (130) is a handle bar, and the handling lifting part (130) is provided with a lifting groove (131).

8. A carrier roller handling clamp according to claim 1, characterized in that the first vertical frame (110) is provided with reinforcing ribs (112) along its length.

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