CN205801125U - A kind of monorail crane braking car triggers device - Google Patents

A kind of monorail crane braking car triggers device Download PDF

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Publication number
CN205801125U
CN205801125U CN201620589218.XU CN201620589218U CN205801125U CN 205801125 U CN205801125 U CN 205801125U CN 201620589218 U CN201620589218 U CN 201620589218U CN 205801125 U CN205801125 U CN 205801125U
Authority
CN
China
Prior art keywords
slide bar
unloader
cylinder sleeve
jaw
spring
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.)
Withdrawn - After Issue
Application number
CN201620589218.XU
Other languages
Chinese (zh)
Inventor
郑礼成
彭树权
刘洋
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.)
Triumph Heavy Industry Co Ltd
Original Assignee
Triumph Heavy Industry 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 Triumph Heavy Industry Co Ltd filed Critical Triumph Heavy Industry Co Ltd
Priority to CN201620589218.XU priority Critical patent/CN205801125U/en
Application granted granted Critical
Publication of CN205801125U publication Critical patent/CN205801125U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model provides a kind of monorail crane braking car to trigger device, including: adjusting nut, spring, cylinder sleeve, slide bar, jaw assembly, depression bar, unloader, frame and installation screw etc., described unloader is screwed in frame;Slide bar and spring are sequentially loaded in cylinder sleeve, and spring is arranged on the outside of slide bar, are provided with inner bolt hole bottom cylinder sleeve, screw in adjusting nut at inner bolt hole, and spring is fixed in cylinder sleeve by adjusting nut, and the threaded shank of jaw assembly screws in the screw of slide bar end;Slide bar is connected on unloader by depression bar, and depression bar is fixed by screws on the installing plate on unloader.This utility model simple in construction, compact, advanced design, be quick on the draw, safe and reliable motor vehicle brake system processed triggers device, it is possible to implementing braking for monorail crane braking car provides and ensures reliably.

Description

A kind of monorail crane braking car triggers device
Technical field
This utility model relates to mine assistant conveyance monorail crane brakes technical field, is specially a kind of monorail crane braking Car triggers device.
Background technology
Mine assistant conveyance has very important effect in Mine Safety in Production, typically has track and hanger rail two kinds fortune Defeated mode.Overhead trolley uses the means of transportation of hanger rail, by connecting rod monorail crane parts couples together formation car team and has reached Hang and transport purpose.Become the mine Stady On The Auxiliary Transportation Systems of a kind of newer type, applied increasingly extensive.
In order to ensure and improve the safety that runs at underground coal mine of monorail crane, monorail crane must be equipped with braking car, and its Triggering device in brakes is even more important.In current existing brakes, trigger mechanism is by bracing wire, disk, screw, company Connect handle, check valve trigger mechanism and connecting plate composition.When fifth wheel detects that tractor scanning frequency is too fast, in rotating shaft, trigger touches Dynamic brake activating mechanism.Connection handle on brake activating mechanism rotates along screw, makes another block connecting plate move, then by this even The motion of fishplate bar carrys out trigger check valve trigger mechanism and is braked.This mechanism structure is complicated, and stability is the highest, and malfunction easily occurs Make, bring hidden danger to monorail crane traffic safety.
Utility model content
This utility model is solved the technical problem that to be to provide a kind of monorail crane braking car to trigger device, above-mentioned to solve The problem proposed in background technology.
This utility model is solved the technical problem that and is realized by the following technical solutions: a kind of monorail crane braking car triggers Device, including: adjusting nut, spring, cylinder sleeve, slide bar, jaw assembly, depression bar, unloader, frame and installation screw etc., described Unloader is screwed in frame;Slide bar and spring are sequentially loaded in cylinder sleeve, and spring is arranged on the outside of slide bar, at cylinder sleeve Bottom is provided with inner bolt hole, screws in adjusting nut at inner bolt hole, and spring is fixed in cylinder sleeve by adjusting nut, the screw rod of jaw assembly Portion screws in the screw of slide bar end;Slide bar is connected on unloader by depression bar, and depression bar is fixed by screws on unloader Installing plate on.
Described depression bar inserts to be connected with the screwed hole of slide bar from the facade elongated hole of cylinder sleeve and screws, the end unloader of depression bar Valve stem tip contacts.
Described unloader is fixed in frame by fixing bolt, and cylinder sleeve is fixed on frame by installing screw On.
Described jaw assembly includes jaw, axle, bearing, and jaw lower end screws in the screw of slide bar end by threaded rod, Jaw upper end is U-shape structure, is provided with bearing in jaw upper end, and bearing is arranged on the upper end of jaw by axle.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, compact, and design is first Enter, be quick on the draw, safe and reliable motor vehicle brake system processed triggers device, it is possible to implementing braking offer for monorail crane braking car can The guarantee leaned on.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model structural representation in braking car.
Detailed description of the invention
In order to make of the present utility model to realize technological means, creation characteristic, reach purpose and be easy to understand with effect, under Face combines and is specifically illustrating, and this utility model is expanded on further.
As shown in Figure 1 and Figure 2, a kind of monorail crane braking car triggers device, including: adjusting nut 1, spring 2, cylinder sleeve 3, cunning Bar 4, jaw assembly, depression bar 8, unloader 9, frame 10 and installation screw 11 etc., described unloader 9 is screwed in frame 10 On;Slide bar 4 and spring 2 are sequentially loaded in cylinder sleeve 3, and spring 2 is arranged on the outside of slide bar 4, are provided with inner bolt hole bottom cylinder sleeve 3, Screwing in adjusting nut 1 at inner bolt hole, spring 2 is fixed in cylinder sleeve 3 by adjusting nut 1, and the threaded shank of jaw assembly screws in slide bar 4 In the screw of end;Slide bar 4 is connected on unloader 9 by depression bar 8, and depression bar 8 is fixed by screws in the installation on unloader 9 On plate.
Described depression bar 8 inserts to be connected with slide bar 4 screwed hole from the facade elongated hole of cylinder sleeve 3 and screws, the end unloader of depression bar 8 The valve stem tip contact of 9.
Described unloader 9 is fixed in frame 10 by fixing bolt, and cylinder sleeve 3 is installed fixing by installing screw 11 In frame 10.
Described jaw assembly includes jaw 5, axle 6, bearing 7, and jaw 5 lower end screws in the spiral shell of slide bar 4 end by threaded rod In hole, jaw 5 upper end is U-shape structure, is provided with bearing 7 in jaw 5 upper end, and bearing 7 is arranged on the upper end of jaw 5 by axle 6.
Operation principle of the present utility model is:
When monorail crane road speed meets or exceeds overspeed protection setting value, the signal that braking car test measures can make to be centrifuged Formula slide block throws away, and the power of generation acts on the roller of jaw assembly so that slide bar moves down rapidly, drives the depression bar being attached thereto Moving down, the valve rod of compacting unloader is opened to bottom offset, spool, and hydraulic system off-load, brake actuator executes lock immediately Action.When system generation, surprisingly or needs stop in emergency when braking, and manually pull slide bar lower end aperture system pulls line, carry out hands Dynamic triggering, can reach same braking effect.
This utility model simple in construction, compact, advanced design, be quick on the draw, safe and reliable motor vehicle brake system processed touches Transmitting apparatus, it is possible to implement braking offer for monorail crane braking car and ensure reliably.Have simultaneously and automatically trigger and manually triggering Dual-use function.It addition, the triggering device of this utility model patent, after cancelling external force when fixing a breakdown, under spring force Can automatically reset.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model Claimed scope defined by appending claims and equivalent thereof.

Claims (4)

1. a monorail crane braking car triggers device, it is characterised in that: including: adjusting nut, spring, cylinder sleeve, slide bar, jaw group Part, depression bar, unloader, frame and installation screw etc., described unloader is screwed in frame;Slide bar and spring fill successively Entering in cylinder sleeve, spring is arranged on the outside of slide bar, is provided with inner bolt hole bottom cylinder sleeve, screws in adjusting nut, regulation at inner bolt hole Spring is fixed in cylinder sleeve by nut, and the threaded shank of jaw assembly screws in the screw of slide bar end;Slide bar is connected by depression bar On unloader, depression bar is fixed by screws on the installing plate on unloader.
A kind of monorail crane braking car the most according to claim 1 triggers device, it is characterised in that: described depression bar is from cylinder sleeve Facade elongated hole inserts to be connected with the screwed hole of slide bar and screws, the valve stem tip contact of the end unloader of depression bar.
A kind of monorail crane braking car the most according to claim 1 triggers device, it is characterised in that: described unloader is by solid Determining bolt to be fixed in frame, cylinder sleeve is fixed in frame by installing screw.
A kind of monorail crane braking car the most according to claim 1 triggers device, it is characterised in that: described jaw assembly includes Jaw, axle, bearing, jaw lower end is screwed in the screw of slide bar end by threaded rod, and jaw upper end is U-shape structure, on jaw Being provided with bearing in end, bearing is arranged on the upper end of jaw by axle.
CN201620589218.XU 2016-06-15 2016-06-15 A kind of monorail crane braking car triggers device Withdrawn - After Issue CN205801125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620589218.XU CN205801125U (en) 2016-06-15 2016-06-15 A kind of monorail crane braking car triggers device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620589218.XU CN205801125U (en) 2016-06-15 2016-06-15 A kind of monorail crane braking car triggers device

Publications (1)

Publication Number Publication Date
CN205801125U true CN205801125U (en) 2016-12-14

Family

ID=58142800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620589218.XU Withdrawn - After Issue CN205801125U (en) 2016-06-15 2016-06-15 A kind of monorail crane braking car triggers device

Country Status (1)

Country Link
CN (1) CN205801125U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105936283A (en) * 2016-06-15 2016-09-14 凯盛重工有限公司 Monorail crane braking car triggering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105936283A (en) * 2016-06-15 2016-09-14 凯盛重工有限公司 Monorail crane braking car triggering device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161214

Effective date of abandoning: 20180223