CN204751979U - Bridge crane cart stroke stop device - Google Patents

Bridge crane cart stroke stop device Download PDF

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Publication number
CN204751979U
CN204751979U CN201520426425.9U CN201520426425U CN204751979U CN 204751979 U CN204751979 U CN 204751979U CN 201520426425 U CN201520426425 U CN 201520426425U CN 204751979 U CN204751979 U CN 204751979U
Authority
CN
China
Prior art keywords
bridge crane
photoelectric switch
travel switch
crane
spring assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520426425.9U
Other languages
Chinese (zh)
Inventor
韩献章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bao Qi East China Henan Hoisting Crane Co Ltd
Original Assignee
Bao Qi East China Henan Hoisting Crane Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bao Qi East China Henan Hoisting Crane Co Ltd filed Critical Bao Qi East China Henan Hoisting Crane Co Ltd
Priority to CN201520426425.9U priority Critical patent/CN204751979U/en
Application granted granted Critical
Publication of CN204751979U publication Critical patent/CN204751979U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a bridge crane cart stroke stop device, it includes the end beam, the end beam lower part be provided with running gear, the end beam on the side be provided with the alarm lamp, end beam terminal surface upper portion be provided with photoelectric switch and reflector panel, end beam terminal surface lower part be provided with the spring assembly, the spring assembly outer end be connected with the buffer block, buffer block outer end middle part set up slottedly, the inslot be provided with travel switch, tank bottom portion set up wired hole, running gear, alarm lamp, photoelectric switch and travel switch all be connected with controlling means, the utility model discloses a photoelectric switch and travel switch duplicate protection to have effectual buffering, prevent the collision between bridge crane cart and wall body and the cart, reasonable in design, it is simple to use, effectual reliability and the life who has improved bridge crane.

Description

A kind of bridge crane distance caging device
Technical field
The utility model relates to hoisting crane and manufactures field, particularly relates to a kind of crane in bridge type safety device, particularly a kind of bridge crane distance caging device.
Background technology
Bridge crane must arrange safety travel inhibiting device, particularly across the workshop having more than two crane in bridge type, end girders of overhead traveling crane and between body of wall and end girders of overhead traveling crane, once collide very easily cause safety misadventure, cause unnecessary safety misadventure, traditional safety caging device poor universality, be not suitable for end girders of overhead traveling crane and the safety precaution between body of wall and end girders of overhead traveling crane, safety precaution mode is single, safety performance is poor, cushion effect is not enough, it is not enough that safe range crosses roughly hoisting crane running space, be not easy to workman carry out operating or producing violation operation, therefore, there is provided a kind of and adopt photoelectric switch and travel switch duplicate protection, and there is actv. buffering, prevent bridge crane and the collision between body of wall and cart, reasonable in design, use simple, actv. improves the reliability of crane in bridge type and the bridge crane distance caging device in service life is very important.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art; and a kind of photoelectric switch and travel switch duplicate protection of adopting is provided; and there is actv. buffering; prevent bridge crane and the collision between body of wall and cart; reasonable in design; use simple, actv. improves the reliability of crane in bridge type and the bridge crane distance caging device in service life.
The purpose of this utility model is achieved in that a kind of bridge crane distance caging device, it comprises end carriage, described end carriage bottom is provided with running gear, described end carriage upper side is provided with alarm lamp, described end carriage end face top is provided with photoelectric switch and reflector, described end carriage end face bottom is provided with spring assembly, described spring assembly outer end is connected with bump rubber, groove is provided with in the middle part of described bump rubber outer end, travel switch is provided with in described groove, described trench bottom is provided with string holes, described running gear, alarm lamp, photoelectric switch is all connected with control setup with travel switch.
The quantity that described spring assembly comprises spring is at least 1.
Described groove is square groove or and circular trough.
Described string holes is through hole.
Described reflector is positioned on the downside of photoelectric switch.
The beneficial effects of the utility model: the utility model adopts photoelectric switch, coordinate in adjacent end girders of overhead traveling crane or the reflector that body of wall is arranged, when bridge crane runs in safety distance, control setup can only at low cruise by control lines walking apparatus, alarm lamp is reported to the police simultaneously, the careful operation of prompting operator, utilize workshop and hoisting crane running space to greatest extent, when two hoisting cranes close to or hoisting crane close to body of wall time, first travel switch is touched, control setup control lines walking apparatus is braked immediately, the enough springs connecting end carriage and stroke switchgear provide buffering with the force of inertia of offsetting the crane under low-speed motion state, the utility model adopts photoelectric switch and travel switch duplicate protection, and has actv. buffering, prevents bridge crane and the collision between body of wall and cart, reasonable in design, uses simple, effectively raises reliability and the service life of crane in bridge type.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bridge crane distance caging device of the utility model.
Fig. 2 is the section drawing of the bump rubber of a kind of bridge crane distance caging device of the utility model.
Fig. 3 is that the control part of a kind of bridge crane distance caging device of the utility model connects block diagram.
In figure: 1, end carriage 2, running gear 3, alarm lamp 4, photoelectric switch 5, reflector 6, spring assembly 7, bump rubber 8, travel switch 9, string holes 10, control setup 11, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of bridge crane distance caging device, it comprises end carriage 1, described end carriage 1 bottom is provided with running gear 2, described end carriage 1 upper side is provided with alarm lamp 3, described end carriage 1 end face top is provided with photoelectric switch 4 and reflector 5, described end carriage 1 end face bottom is provided with spring assembly 6, described spring assembly 6 outer end is connected with bump rubber 7, groove 11 is provided with in the middle part of described bump rubber 7 outer end, travel switch 8 is provided with in described groove 11, string holes 9 is provided with bottom described groove 11, described running gear 2, alarm lamp 3, photoelectric switch 4 is all connected with control setup 10 with travel switch 8.
The utility model adopts photoelectric switch, coordinate in adjacent end girders of overhead traveling crane or the reflector that body of wall is arranged, when bridge crane runs in safety distance, control setup can only at low cruise by control lines walking apparatus, alarm lamp is reported to the police simultaneously, the careful operation of prompting operator, utilize workshop and hoisting crane running space to greatest extent, when two hoisting cranes close to or hoisting crane close to body of wall time, first travel switch is touched, control setup control lines walking apparatus is braked immediately, the enough springs connecting end carriage and stroke switchgear provide buffering with the force of inertia of offsetting the crane under low-speed motion state, the utility model adopts photoelectric switch and travel switch duplicate protection, and has actv. buffering, prevents bridge crane and the collision between body of wall and cart, reasonable in design, uses simple, effectively raises reliability and the service life of crane in bridge type.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of bridge crane distance caging device, it comprises end carriage 1, described end carriage 1 bottom is provided with running gear 2, described end carriage 1 upper side is provided with alarm lamp 3, described end carriage 1 end face top is provided with photoelectric switch 4 and reflector 5, described end carriage 1 end face bottom is provided with spring assembly 6, described spring assembly 6 outer end is connected with bump rubber 7, groove 11 is provided with in the middle part of described bump rubber 7 outer end, travel switch 8 is provided with in described groove 11, string holes 9 is provided with bottom described groove 11, described running gear 2, alarm lamp 3, photoelectric switch 4 is all connected with control setup 10 with travel switch 8.
The quantity that described spring assembly 6 comprises spring is at least 1.
Described groove 11 is square groove or and circular trough.
Described string holes 9 is through hole.
Described reflector 5 is positioned on the downside of photoelectric switch 4.
The utility model adopts photoelectric switch, coordinate in adjacent end girders of overhead traveling crane or the reflector that body of wall is arranged, when bridge crane runs in safety distance, control setup can only at low cruise by control lines walking apparatus, alarm lamp is reported to the police simultaneously, the careful operation of prompting operator, utilize workshop and hoisting crane running space to greatest extent, when two hoisting cranes close to or hoisting crane close to body of wall time, first travel switch is touched, control setup control lines walking apparatus is braked immediately, the enough springs connecting end carriage and stroke switchgear provide buffering with the force of inertia of offsetting the crane under low-speed motion state, the utility model adopts photoelectric switch and travel switch duplicate protection, and has actv. buffering, prevents bridge crane and the collision between body of wall and cart, reasonable in design, uses simple, effectively raises reliability and the service life of crane in bridge type.

Claims (5)

1. a bridge crane distance caging device, it comprises end carriage, it is characterized in that: described end carriage bottom is provided with running gear, described end carriage upper side is provided with alarm lamp, described end carriage end face top is provided with photoelectric switch and reflector, described end carriage end face bottom is provided with spring assembly, described spring assembly outer end is connected with bump rubber, groove is provided with in the middle part of described bump rubber outer end, travel switch is provided with in described groove, described trench bottom is provided with string holes, described running gear, alarm lamp, photoelectric switch is all connected with control setup with travel switch.
2. a kind of bridge crane distance caging device according to claim 1, is characterized in that: the quantity that described spring assembly comprises spring is at least 1.
3. a kind of bridge crane distance caging device according to claim 1, is characterized in that: described groove is square groove or and circular trough.
4. a kind of bridge crane distance caging device according to claim 1, is characterized in that: described string holes is through hole.
5. a kind of bridge crane distance caging device according to claim 1, is characterized in that: described reflector is positioned on the downside of photoelectric switch.
CN201520426425.9U 2015-06-19 2015-06-19 Bridge crane cart stroke stop device Expired - Fee Related CN204751979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520426425.9U CN204751979U (en) 2015-06-19 2015-06-19 Bridge crane cart stroke stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520426425.9U CN204751979U (en) 2015-06-19 2015-06-19 Bridge crane cart stroke stop device

Publications (1)

Publication Number Publication Date
CN204751979U true CN204751979U (en) 2015-11-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520426425.9U Expired - Fee Related CN204751979U (en) 2015-06-19 2015-06-19 Bridge crane cart stroke stop device

Country Status (1)

Country Link
CN (1) CN204751979U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106044572A (en) * 2016-06-23 2016-10-26 合肥市神雕起重机械有限公司 Limiting warning device of crane trolley
CN106744338A (en) * 2016-12-15 2017-05-31 魏路遥 Straddle truck collision prevention device
CN107262407A (en) * 2017-07-31 2017-10-20 闫梦蝶 A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt
CN113816262A (en) * 2021-08-27 2021-12-21 法兰泰克重工股份有限公司 Anti-collision limiting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106044572A (en) * 2016-06-23 2016-10-26 合肥市神雕起重机械有限公司 Limiting warning device of crane trolley
CN106744338A (en) * 2016-12-15 2017-05-31 魏路遥 Straddle truck collision prevention device
CN106744338B (en) * 2016-12-15 2018-04-20 魏路遥 Gantry crane collision prevention device
CN107262407A (en) * 2017-07-31 2017-10-20 闫梦蝶 A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt
CN113816262A (en) * 2021-08-27 2021-12-21 法兰泰克重工股份有限公司 Anti-collision limiting device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20160619