CN206203646U - A kind of fishback assembly - Google Patents
A kind of fishback assembly Download PDFInfo
- Publication number
- CN206203646U CN206203646U CN201621256788.3U CN201621256788U CN206203646U CN 206203646 U CN206203646 U CN 206203646U CN 201621256788 U CN201621256788 U CN 201621256788U CN 206203646 U CN206203646 U CN 206203646U
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- fishback
- plate
- assembly
- supporting plate
- elastic component
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Abstract
The utility model discloses a kind of fishback assembly, including fishback and the fixed support positioned at fishback both sides, the fixed support includes the supporting plate of the supporting fishback, the fishback both sides are respectively arranged with wing plate, the wing plate is fixed on supporting plate, and the bottom of the supporting plate is fixed with the guide of guiding step；The first elastic component of the comb sheet reset for ordering about fallback state is provided between supporting plate and fishback；The second elastic component of the comb sheet reset for ordering about upward state is provided between wing plate and fishback；Trigger member is fixed with the fishback, the trigger member has the triggering face that same safety switch is triggered under fishback retrogressing or upward state, and the triggering face is inclined relative to horizontal arrangement.The fishback assembly that the utility model is provided, compact conformation can not only realize the various functions of fishback, and integrated level is high, it is possible to increase installation effectiveness, realize more preferable step guide effect.
Description
Technical field
The utility model is related to escalator technical field, and in particular to a kind of fishback assembly.
Background technology
Fishback should not be underestimated as the step of operation and the transition platform of front edge board platform, safety effect.
Fishback is the carrier of comb, and used as the safety guard of elevator, fishback cooperation is provided with safety switch, when different
When thing snaps in elevator, fishback directly bears the impact of fortuitous event lower step or foreign matter, when fishback occur retreat or on
During lift, the safety switch coordinated with fishback will be acted, and make escalator out of service.
Generally, fishback is fixed by small rack that truss both sides are fixed, plate in the back edge connection front edge board of fishback,
Fishback leading edge as comb stationary plane.In existing escalator, some fishbacks only possess retrogressing protection or upper lift protection
In one kind, some two kinds protections have, but way of realization and structure are more complicated, with regard to retreat protection for, be mostly
The universal screw rod with spring is promoted to realize with waist hole plate by fishback bottom welding, and fixed fingers plate is small
Cradling function is also relatively simple, and some realize security function etc. using two safety switches.
Utility model content
The utility model provides a kind of fishback assembly, and compact conformation can not only realize the various functions of fishback,
And installation effectiveness can be improved, realize more preferable step guide effect.
A kind of fishback assembly, including fishback and the fixed support positioned at fishback both sides, the fixed support bag
The supporting plate for supporting the fishback is included, the fishback both sides are respectively arranged with wing plate, and the wing plate is fixed on supporting plate, described
The bottom of supporting plate is fixed with the guide of guiding step；
The first elastic component of the comb sheet reset for ordering about fallback state is provided between supporting plate and fishback；
The second elastic component of the comb sheet reset for ordering about upward state is provided between wing plate and fishback；
Trigger member is fixed with the fishback, the trigger member has the triggering under fishback retrogressing or upward state same
The triggering face of one safety switch, the triggering face is inclined relative to horizontal arrangement.
In the utility model, fishback assembly is provided simultaneously with lift protection and retreats defencive function, and can realize to ladder
The guide effect of level operation, integrates comb function and guide function.
In the prior art, guide is relatively fixed with fishback, and in the utility model, guide is installed on the bottom of supporting plate
Portion, is provided with the first elastic component between supporting plate and fishback, supporting plate is not moved with fishback, when lift in fishback generation or after
When moving back, guide is not followed by fishback motion, can play more stable guide effect.
The fixed support that the supporting plate and wing plate are constituted plays mounting broach plate simultaneously, it is ensured that the accessible upper lift of fishback
Or retreat, and fixed guide effect, integrated level is high.
When retreating occurs in fishback, the first elastic component is compressed, and when being lifted in fishback appearance, the second elastic component is pressed
Contracting, when any one is compressed in the first elastic component and the second elastic component, triggers the face same safety switch of equal action triggers.
Preferably, the fishback is provided with baffle plate, the first elastic component is pressed between baffle plate and wing plate.First elasticity
The compression direction of part is consistent with the direction of retreat of fishback.
Preferably, the wing plate is provided with the swing rod through baffle plate, baffle ring, first elastic component are provided with swing rod
To be set in the first spring on swing rod, the first both ends of the spring offsets with baffle plate and baffle ring respectively.
When retreating occurs in fishback, the baffle plate on fishback compresses the first spring, the triggering face triggering peace on fishback
Full switch, realizes the retrogressing protection of fishback.
Preferably, the top of the baffle plate extends the installation portion for constituting and being stacked in comb plate top surface towards fishback direction,
The trigger member is arranged on the installation portion of corresponding side shield.
The bottom of the trigger member carries the bending part fitted with installation portion, by the spiral shell through bending part and installation portion
Bolt fixes trigger member.
Preferably, the fishback is shelved on supporting plate top surface, the supporting plate is provided with and upwardly extends simultaneously bending to comb
Pressing plate above plate, constitutes the draw-in groove of accommodating fishback between pressing plate and supporting plate.
Fishback is not fixed directly with supporting plate, and is placed in draw-in groove.The pressing plate has two pieces, wherein the first pressing plate is pacified
Equipped with screw is tightened with comb plate top surface offsets, second elastic component is provided between the second pressing plate and comb plate top surface.
During mounting broach plate, by tighten screw compress comb plate top surface, during ensureing to be lifted on fishback, fishback with ladder
The position of level linking will not produce larger space.Second elastic component is set between the second pressing plate and comb plate top surface, works as comb
When being lifted in plate appearance, the second elastic component is compressed.
Preferably, second pressing plate is provided with the bar hole arranged along fishback direction of retreat, on the fishback
The guide blot for stretching into the bar hole is provided with, the position that guide blot extends to above the second pressing plate is provided with screwed retaining ring.
Second pressing plate is structure as a whole with supporting plate, and retrogressing of the bar hole on the second pressing plate to fishback is played guiding and made
With.
Preferably, second elastic component is the second spring being set on guide blot, second spring two ends difference
Offseted with the bottom surface of the second pressing plate and comb plate top surface.
Preferably, the bar hole is open architecture in fishback direction of retreat side.Open architecture is easy to be oriented to spiral shell
The installation of bolt.
Preferably, the strip plate that the guide is upwarped for two ends, strip plate is provided with and is affixed with supporting plate bottom surface
Connecting plate, be provided between connecting plate and supporting plate position it is corresponding and opening fastening spiral shell is equipped with towards opposite gap, in gap
Bolt.
In the utility model, guide is on the basis of guide function is realized, moreover it is possible to realize that the pressure rail of step chains main wheel is made
With on the basis of guarantee step is anti-bias into comb, moreover it is possible to play the anti-jump effect of step.
The fishback assembly that the utility model is provided, compact conformation can not only realize the various functions of fishback, and
Integrated level is high, it is possible to increase installation effectiveness, realizes more preferable step guide effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model fishback assembly；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is the B portions enlarged drawing in Fig. 1；
Fig. 4 is the explosive view of the utility model fishback assembly.
In figure：1st, the second pressing plate；2nd, baffle plate；3rd, trigger member；4th, the first spring；5th, swing rod；6th, wing plate；7th, guide；8、
Guide blot；9th, fishback；10th, face is triggered；11st, screw is tightened；12nd, the first pressing plate；13rd, bar hole；14th, second spring；15、
Safety switch；16th, supporting plate；17th, baffle ring；18th, flange.
Specific embodiment
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in figure 1, a kind of fishback assembly, including fishback 9 and mutually fixed positioned at the both sides of fishback 9 and truss
Fixed support, the fixing rack structure of the both sides of fishback 9 is identical.
As shown in Figure 2 and Figure 3, the fixed support per side includes the supporting plate 16 of supporting fishback 9, and is carried on the back positioned at supporting plate 16
From the wing plate 6 of the side of fishback 9, wing plate 6 includes two pieces of stripe boards being parallel to each other, and stripe board is towards away from the direction of fishback 9
Extend, the both sides edge of every piece of stripe board length direction is provided with the flange 18 being folded upward at.
As shown in Fig. 2 the bottom of supporting plate 16 is fixed with the guide 7 of guiding step, it has been bolted on supporting plate 16
Baffle plate 2, baffle plate 2 is located between two pieces of stripe boards of wing plate, and the bottom of baffle plate 2 is parallel to each other with the flange 18 of wing plate.Wing plate 6 with
The swing rod 5 through baffle plate 2 is provided with by bending sheet metal component on an adjacent flange 18 of baffle plate 2, baffle ring is provided with swing rod 5
17, the first spring 4 is arranged with swing rod 5, the two ends of the first spring 4 offset with baffle plate 2 and baffle ring 17 respectively.First spring 4 is made
It is the first elastic component, the fishback 9 that can order about fallback state resets.
Realize retreating defencive function by radius of the plate bottom welding with waist hole ahead of the curve in the prior art, this practicality is new
Type is connected by screw bolts the form of bending sheet metal component to realize retreating defencive function, reduces the manufacture difficulty of fishback, and
Convenient adjustment.
The top of baffle plate 2 extends the installation portion for constituting and being stacked in the top surface of fishback 9 towards the direction of fishback 9, pacifies on installation portion
Dress trigger member 3.Trigger member 3 is the sheet metal component of bending, and bending part and the installation portion of the bottom of trigger member 3 fit, by running through
The bolt of bending part and installation portion fixes trigger member 3.
The top of trigger member 3 has the folder in the triggering face 10 for being inclined relative to horizontal arrangement, triggering face 10 and horizontal plane
Angle is 45 degree.Safety switch 15 is located at side of the triggering face 10 away from fishback 9, when lift in the appearance of fishback 9 or retrogressing,
Trigger same safety switch 15 in triggering face 10.
As shown in Fig. 2 fishback 9 is shelved on the top surface of supporting plate 16, supporting plate 16 is provided with and upwardly extends simultaneously bending to fishback 9
The pressing plate of top, constitutes the draw-in groove of accommodating fishback 9 between pressing plate and supporting plate 16.
Pressing plate has two pieces, wherein be provided with the first pressing plate 12 tighten screw 11 with the top surface of fishback 9 offsets, the second pressure
Plate 1 is provided with the bar hole 13 arranged along the direction of retreat of fishback 9, and fishback 9 is provided with the guide blot for stretching into bar hole 13
8, the position that guide blot 8 extends to the top of the second pressing plate 1 is provided with screwed retaining ring.Bar hole 13 is in the direction of retreat of fishback 9
Side is open architecture.First pressing plate 12 and the second pressing plate 1 are sequentially arranged along the direct of travel of step.
Second spring 14, bottom surface of the closed at both ends of second spring 14 with the second pressing plate 1 and comb are arranged with guide blot 8
The top surface of tooth plate 9 offsets.Second spring 14 can make the fishback 9 of upward state reset as the second elastic component.
As shown in figure 4, the strip plate that guide 7 is upwarped for two ends, strip plate is provided with and is affixed with the bottom surface of supporting plate 16
Connecting plate, be provided between connecting plate and supporting plate 16 position it is corresponding and opening fastening is equipped with towards opposite gap, in gap
Bolt.
Guide 7 is installed on support bracket fastened lower surface, and guide 7 is made using the additional high-abrasive material of bending steel plate,
Play a part of to play step chains main wheel pressure rail while step guide effect.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to specific implementation disclosed and described above
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model by mode.
Although additionally, used some specific terms in this specification, these terms merely for convenience of description, not to this reality
With any limitation of new composition.
Claims (10)
1. a kind of fishback assembly, including fishback and the fixed support positioned at fishback both sides, it is characterised in that described solid
Fixed rack includes the supporting plate of the supporting fishback, and the fishback both sides are respectively arranged with wing plate, and the wing plate is fixed on support
On plate, the bottom of the supporting plate is fixed with the guide of guiding step；
The first elastic component of the comb sheet reset for ordering about fallback state is provided between supporting plate and fishback；
The second elastic component of the comb sheet reset for ordering about upward state is provided between wing plate and fishback；
Be fixed with trigger member on the fishback, the trigger member have fishback retreat or upward state under trigger same peace
The triggering face of full switch, the triggering face is inclined relative to horizontal arrangement.
2. fishback assembly as claimed in claim 1, it is characterised in that the fishback is provided with baffle plate, the first elastic component
It is pressed between baffle plate and wing plate.
3. fishback assembly as claimed in claim 2, it is characterised in that the wing plate is provided with the swing rod through baffle plate,
Swing rod is provided with baffle ring, and first elastic component is the first spring being set on swing rod, the first both ends of the spring respectively with baffle plate
Offseted with baffle ring.
4. fishback assembly as claimed in claim 2, it is characterised in that the top of the baffle plate extends structure towards fishback direction
Into the installation portion for being stacked in comb plate top surface, the trigger member is arranged on the installation portion of corresponding side shield.
5. the fishback assembly as described in any one of Claims 1 to 4, it is characterised in that the fishback is shelved on supporting plate top
Face, the supporting plate is provided with the pressing plate upwardly extended and above bending to fishback, and accommodating comb is constituted between pressing plate and supporting plate
The draw-in groove of tooth plate.
6. fishback assembly as claimed in claim 5, it is characterised in that the pressing plate has two pieces, wherein the first pressing plate is installed
Have and tighten screw with comb plate top surface offsets, second elastic component is provided between the second pressing plate and comb plate top surface.
7. fishback assembly as claimed in claim 6, it is characterised in that second pressing plate is provided with along fishback retrogressing side
To the bar hole of arrangement, the fishback is provided with the guide blot for stretching into the bar hole, and guide blot extends to the second pressing plate
The position of top is provided with screwed retaining ring.
8. fishback assembly as claimed in claim 7, it is characterised in that second elastic component is to be set on guide blot
Second spring, second spring two ends offset with the bottom surface of the second pressing plate and comb plate top surface respectively.
9. fishback assembly as claimed in claim 7, it is characterised in that the bar hole is in fishback direction of retreat side
Open architecture.
10. fishback assembly as claimed in claim 1, it is characterised in that the strip plate that the guide is upwarped for two ends,
Strip plate is provided with the connecting plate being affixed with supporting plate bottom surface, is provided with that position is corresponding and opening is towards phase between connecting plate and supporting plate
Anti- gap, is equipped with fastening bolt in gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256788.3U CN206203646U (en) | 2016-11-22 | 2016-11-22 | A kind of fishback assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256788.3U CN206203646U (en) | 2016-11-22 | 2016-11-22 | A kind of fishback assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206203646U true CN206203646U (en) | 2017-05-31 |
Family
ID=58749251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256788.3U Active CN206203646U (en) | 2016-11-22 | 2016-11-22 | A kind of fishback assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206203646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857187A (en) * | 2017-10-30 | 2018-03-30 | 江南嘉捷电梯股份有限公司 | A kind of escalator step guider |
| CN113860130A (en) * | 2021-10-14 | 2021-12-31 | 巨人通力电梯有限公司 | Positioning system is connected to broach backup pad |
-
2016
- 2016-11-22 CN CN201621256788.3U patent/CN206203646U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857187A (en) * | 2017-10-30 | 2018-03-30 | 江南嘉捷电梯股份有限公司 | A kind of escalator step guider |
| CN107857187B (en) * | 2017-10-30 | 2024-04-19 | 苏州江南嘉捷电梯有限公司 | Escalator step guiding device |
| CN113860130A (en) * | 2021-10-14 | 2021-12-31 | 巨人通力电梯有限公司 | Positioning system is connected to broach backup pad |
| CN113860130B (en) * | 2021-10-14 | 2024-06-04 | 巨人通力电梯有限公司 | Positioning system is connected to broach backup pad |
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