CN217264339U - Limiting device for crane trolley - Google Patents

Limiting device for crane trolley Download PDF

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Publication number
CN217264339U
CN217264339U CN202123292433.3U CN202123292433U CN217264339U CN 217264339 U CN217264339 U CN 217264339U CN 202123292433 U CN202123292433 U CN 202123292433U CN 217264339 U CN217264339 U CN 217264339U
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China
Prior art keywords
limiting
limiting support
guide hole
support
ring guide
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Expired - Fee Related
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CN202123292433.3U
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Chinese (zh)
Inventor
丁志浩
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Individual
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Individual
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Priority to CN202123292433.3U priority Critical patent/CN217264339U/en
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Publication of CN217264339U publication Critical patent/CN217264339U/en
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Abstract

The utility model discloses a limiting device of a crane trolley, which comprises a first limiting bracket and a butting device, wherein one side of the first limiting bracket is fixedly connected with a second limiting bracket through the butting device, and the top of the first limiting bracket is fixedly provided with a first butting plate; in the scheme, the detachable installation of the crane trolley is realized by correspondingly installing the butting devices on the first limiting support and the second limiting support, and meanwhile, the rigidity of the device is ensured by utilizing the fixing screw rod and the fixing screw cap and the cooperation of the first multi-ring guide hole and the second multi-ring guide hole, and the arrangement of the damping ball on the reinforcing screw piece is utilized, so that the virtual position between the limiting device and the slide rail frame can be reduced as much as possible, and the stability of the crane trolley in the use process is ensured.

Description

Limiting device for crane trolley
Technical Field
The utility model belongs to the technical field of the hoist accessory, concretely relates to monkey stop device.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The sheave support bracket, which is used on cranes to adjust the sliding overhang distance, is referred to as a crane trolley.
Current monkey is when using, and it is the integral type structure of casting more to this stability of device in the use is guaranteed to this, and when needing to dismantle it, then puts through getting of tip and demolishs, and this type of mode operating efficiency is lower, and the inconvenience carries out quick replacement to the dolly and overhauls, for this we propose a dolly stop device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a monkey stop device to solve the current monkey stop device that proposes in the above-mentioned background art when using, inconvenient dismantles the problem of maintaining.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a limiting device of a crane trolley comprises a first limiting bracket and a butt joint device, wherein one side of the first limiting bracket is fixedly connected with a second limiting bracket through the butt joint device, the top of the first limit bracket is fixedly provided with a first butt joint plate, the top of the second limit bracket is fixedly provided with a second butt joint plate, wherein the butt joint device comprises a fixed screw, a fixed nut, a first multi-ring guide hole, a second multi-ring guide hole, an anti-skid block and an anti-skid groove, the first multi-ring guide hole is symmetrically arranged at the top position of the first butt joint plate, and the top of the second limit bracket is provided with a second multi-ring guide hole corresponding to the position overlapped with the first multi-ring guide hole, and the fixed screw rod correspondingly penetrates through the hole sites on the first multi-ring guide hole and the second multi-ring guide hole, and the anti-skid device is screwed and fixed with the fixing nut, one side of the second butt joint plate is fixedly provided with an anti-skid block, and the first butt joint plate is provided with an anti-skid groove for the anti-skid block to be attached and inserted.
Furthermore, the inside equal symmetry of spacing support one and spacing support two is rotated and is installed spacing pulley, just a plurality of anti-skidding annular have been seted up to spacing pulley's outside equidistance.
Furthermore, the bottom positions of the first limiting support and the second limiting support are fixedly provided with a reinforcing screw through screwing, and the end position of the reinforcing screw is fixedly provided with a damping ball.
Furthermore, the first limiting support and the first butt plate are of an integrated structure, the second limiting support and the second butt plate are of an integrated structure, and the second butt plate and the anti-skid block are of an integrated structure.
Furthermore, the central positions of two sides of the limiting pulley are provided with shaft levers, and the insides of the first limiting support and the second limiting support are rotatably connected with the limiting pulley through shaft seats.
Furthermore, threaded holes for screwing the reinforcing screw piece are symmetrically formed in the first limiting support and the second limiting support, and the reinforcing screw piece and the damping ball are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. in the scheme, the detachable installation of the crane trolley is realized by correspondingly installing the butting devices on the first limiting support and the second limiting support, and meanwhile, the rigidity of the device is ensured by utilizing the fixing screw rod and the fixing screw cap and the cooperation of the first multi-ring guide hole and the second multi-ring guide hole, and the arrangement of the damping ball on the reinforcing screw piece is utilized, so that the virtual position between the limiting device and the slide rail frame can be reduced as much as possible, and the stability of the crane trolley in the use process is ensured.
2. The reinforcing screw pieces which are arranged on the first limiting support and the second limiting support through corresponding screw joints realize free adjustment of the using distance of the damping ball, and meanwhile, the stability of the first limiting support and the second limiting support in the butt joint process is avoided by means of the arrangement of the anti-skidding blocks and the anti-skidding grooves.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall exploded view of the present invention;
FIG. 3 is a schematic view of the structure of the limiting pulley of the present invention;
in the figure: 1. a first limiting bracket; 2. a first butt plate; 3. a second limiting bracket; 4. a second butt joint plate; 5. a limiting pulley; 6. reinforcing screws; 7. fixing the screw rod; 8. fixing a nut; 9. a first multi-ring guide hole; 10. a second multi-ring guide hole; 11. anti-skid blocks; 12. an anti-slip groove; 13. a shock absorbing ball; 14. an anti-slip ring groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the utility model provides a technical scheme: a limiting device of a crane trolley comprises a limiting bracket I1 and a butt joint device, wherein one side of the limiting bracket I1 is fixedly connected with a limiting bracket II 3 through the butt joint device, a butt joint plate I2 is fixedly installed at the top of the limiting bracket I1, and a butt joint plate II 4 is fixedly installed at the top of the limiting bracket II 3, wherein the butt joint device comprises a fixed screw 7, a fixed screw cap 8, a multi-ring guide hole I9, a multi-ring guide hole II 10, an anti-skidding block 11 and an anti-skidding groove 12, the multi-ring guide hole I9 is symmetrically arranged at the top of the butt joint plate I2, the multi-ring guide hole II 10 is arranged at the top of the limiting bracket II 3 corresponding to the position of coincidence with the multi-ring guide hole I9, the fixed screw 7 correspondingly penetrates through hole positions on the multi-ring guide hole I9 and the multi-ring guide hole II 10 and is screwed and fixed with the fixed screw cap 8, and the anti-skidding block 11 is fixedly installed at one side of the butt joint plate II 4, and the first butt plate 2 is provided with an anti-skid groove 12 for the anti-skid block 11 to be attached and inserted.
In this embodiment, further, the inside equal symmetry of spacing support 1 and spacing support two 3 is rotated and is installed spacing pulley 5, and a plurality of non-slip ring grooves 14 have been seted up to spacing pulley 5's outside equidistance, still through corresponding the reinforcement spiral shell spare 6 of spiro union setting on spacing support 1 and spacing support two 3, realized freely adjusting shock attenuation ball 13 live distance, utilize the setting of non slipping spur 11 and non slipping groove 12 simultaneously, avoided spacing support 1 and the stability of spacing support two 3 butt joint in-process.
In this embodiment, further, the bottom positions of the first limiting support 1 and the second limiting support 3 are both screwed and fixed with the reinforcing screw 6 through threads, the end position of the reinforcing screw 6 is fixedly provided with the damping ball 13, the first limiting support 1 and the first butt plate 2 are of an integrated structure, the second limiting support 3 and the second butt plate 4 are of an integrated structure, and the second butt plate 4 and the anti-slip block 11 are of an integrated structure.
In this embodiment, furtherly, the both sides central point department of putting of spacing pulley 5 is provided with the axostylus axostyle, and spacing support 1 and spacing support two 3 are inside all to be connected with spacing pulley 5 rotation through the axle bed, and the screw hole that supplies to consolidate spiral shell spare 6 and close soon is seted up to equal symmetry on spacing support 1 and the spacing support two 3, and consolidates spiral shell spare 6 and shock-absorbing ball 13 formula structure as an organic whole.
The utility model discloses a theory of operation and use flow: when the limiting device of the crane trolley needs to be matched with a slide rail frame for use, the limiting support I1 is butted at one side of the slide rail frame, the limiting support II 3 is butted at the other side of the slide rail frame, so that the anti-skid groove 12 and the anti-skid block 11 are overlapped until the two are butted and jointed, at the moment, the multi-ring guide hole I9 and the multi-ring guide hole II 10 are overlapped, one end of the fixing screw 7 sequentially penetrates through the multi-ring guide hole I9 and the multi-ring guide hole II 10, the fixing nut 8 and the fixing screw 7 are screwed to form a bottom sealing, the mounting of the limiting support I1 and the limiting support II 3 is realized, at the moment, the limiting support I1 and the limiting support II 3 are correspondingly clamped at the outer side of the slide rail frame in a sliding manner, the limiting pulleys 5 on the limiting support I1 and the limiting support II 3 are jointed with the two sides of the slide rail frame to play a role of assisting in moving, wherein the limiting support I1 and the limiting support II 3 are inverted in the mounting process, and the fixed pulley structure is arranged at the position of the mounting groove of the butt joint plate I2, so that the basic effect is realized, and when the virtual position of the slide rail frame and the trolley is required to be reduced, the reinforcing screw pieces 6 on the limiting bracket I1 and the limiting bracket II 3 are correspondingly rotated, so that the reinforcing screw pieces 6 rotate towards one side close to the slide rail frame, the gap between the limiting device and the slide rail frame is reduced, and the use is completed.
According to the working process, the following steps are known: in the scheme, the crane trolley is detachably mounted on the first limiting support 1 and the second limiting support 3 correspondingly, the rigidity of the crane trolley is guaranteed by using the fixing screw 7 and the fixing screw cap 8 and matching the first multi-ring guide hole 9 and the second multi-ring guide hole 10, and the damping ball 13 on the reinforcing screw piece 6 is arranged, so that the virtual position between the limiting device and the slide rail frame can be reduced as much as possible, and the stability of the crane trolley in the using process is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a monkey stop device, includes spacing support one (1), its characterized in that: the device is characterized by further comprising a butt joint device, one side of the first limiting support (1) is fixedly connected with a second limiting support (3) through the butt joint device, a first butt joint plate (2) is fixedly installed at the top of the first limiting support (1), and a second butt joint plate (4) is fixedly installed at the top of the second limiting support (3), wherein the butt joint device comprises a fixing screw (7), a fixing screw cap (8), a first multi-ring guide hole (9), a second multi-ring guide hole (10), an anti-skid block (11) and an anti-skid groove (12), the first multi-ring guide hole (9) is symmetrically arranged at the top of the first butt joint plate (2), the second multi-ring guide hole (10) is arranged at the position, corresponding to the position of coincidence with the first multi-ring guide hole (9), at the top of the second limiting support (3), and the fixing screw (7) correspondingly penetrates through hole positions on the first multi-ring guide hole (9) and the second multi-ring guide hole (10), and the anti-skid device is screwed and fixed with a fixing nut (8), an anti-skid block (11) is fixedly installed on one side of the second butt joint plate (4), and an anti-skid groove (12) for the anti-skid block (11) to be attached and inserted is formed in the first butt joint plate (2) in a matching mode.
2. A crane trolley spacing device as claimed in claim 1, wherein: the inside equal symmetry of spacing support one (1) and spacing support two (3) is rotated and is installed spacing pulley (5), just a plurality of anti-skidding annular (14) have been seted up to the outside equidistance of spacing pulley (5).
3. A crane trolley spacing device as claimed in claim 1, wherein: the bottom positions of the first limiting support (1) and the second limiting support (3) are fixed with a reinforcing screw piece (6) in a screwing mode through threads, and the end position of the reinforcing screw piece (6) is fixedly provided with a damping ball (13).
4. A crane trolley spacing device as claimed in claim 1, wherein: the first limiting support (1) and the first butt plate (2) are of an integrated structure, the second limiting support (3) and the second butt plate (4) are of an integrated structure, and the second butt plate (4) and the anti-skid block (11) are of an integrated structure.
5. A crane trolley spacing device as claimed in claim 2, wherein: the central positions of two sides of the limiting pulley (5) are provided with shaft rods, and the insides of the first limiting support (1) and the second limiting support (3) are rotatably connected with the limiting pulley (5) through shaft seats.
6. A crane trolley spacing device as claimed in claim 3, wherein: threaded holes for screwing the reinforcing screw piece (6) are symmetrically formed in the first limiting support (1) and the second limiting support (3), and the reinforcing screw piece (6) and the damping ball (13) are of an integrated structure.
CN202123292433.3U 2021-12-25 2021-12-25 Limiting device for crane trolley Expired - Fee Related CN217264339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123292433.3U CN217264339U (en) 2021-12-25 2021-12-25 Limiting device for crane trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123292433.3U CN217264339U (en) 2021-12-25 2021-12-25 Limiting device for crane trolley

Publications (1)

Publication Number Publication Date
CN217264339U true CN217264339U (en) 2022-08-23

Family

ID=82888216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123292433.3U Expired - Fee Related CN217264339U (en) 2021-12-25 2021-12-25 Limiting device for crane trolley

Country Status (1)

Country Link
CN (1) CN217264339U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220823

CF01 Termination of patent right due to non-payment of annual fee