CN202467629U - Auxiliary climbing system - Google Patents
Auxiliary climbing system Download PDFInfo
- Publication number
- CN202467629U CN202467629U CN2011205275642U CN201120527564U CN202467629U CN 202467629 U CN202467629 U CN 202467629U CN 2011205275642 U CN2011205275642 U CN 2011205275642U CN 201120527564 U CN201120527564 U CN 201120527564U CN 202467629 U CN202467629 U CN 202467629U
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- guide pad
- assembly
- deflecting roller
- ascending
- 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- Withdrawn - After Issue
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model provides an auxiliary climbing system which comprises a driving main engine for a built-in motor positioned on the lower part of a ladder stand, a driving wheel, a driving wheel tensioning component, a steering wheel component positioned on the upper part of the ladder stand, a driving rope which connects the driving wheel with the steering wheel and is connected into a closed form, and a bracket for fixing the device to the ladder stand, wherein the driving main engine is connected with the driving wheel directly or through a coupler, a gear, a belt and other mechanisms; the driving wheel tensioning component comprises a driving wheel guide block, a frame guide block component, a guide shaft, a tensioning mechanism and a tensioning frame; the frame guide block component provides tensioning force for the driving wheel guide block through the guide shaft and the tensioning mechanism; and the driving wheel and the driving wheel guide block are arranged on the same base. The utility model also provides a corresponding operating method. According to the auxiliary climbing system, whether the tensioning force of the driving rope is in an available range can be intuitively determined, and when the tensioning force is lower than a permitted value, the tensioning force is adjusted to the available range through simple and practicable operation.
Description
Technical field
The utility model relates to a kind of accessory system of ascending a height, thereby especially is applicable to the occasion of ascending a height at Feng Ta, communication tower, the isometric stroke of chimney, reduce the accessory system of ascending a height of labour intensity for operating personnel provide power-assisted.
Background technology
Have in the installations and facilities of big height at Feng Ta, communication tower, chimney etc., the cat ladder that supplies the staff to use up and down all is installed usually.For the labour intensity that reduces a staff--this can raise labour efficiency on the one hand, also can improve safety indirectly on the other hand; The booster that the driving host by containing motor that matches with cat ladder provides power has been installed in the part facility; This device is connected with staff's safety belt through open loop or closed rope, thereby to the staff power-assisted is provided by the motor-driven rope.
At document number is to disclose the booster that uses the pull rope of open loop in EP1277495A1,200420072742.7 the patent documentation; One end of pull rope is fixed on the reel of the driving host that is positioned at the cat ladder bottom; The other end becomes free end after upwards walking around the deflecting roller that is positioned at the cat ladder top, links to each other with staff's safety belt.This technical method is called as pressure in mechanical transmission fields and drives; Its advantage is that the rotation of rectilinear motion and main frame of pull rope is synchronous fully, but these shortcomings below also existing: the volume and weight of reel is big, the mutual extrusion of pull rope on reel can cause the life-span to be reduced, must make free end get back to assigned address, free end before each the use when moving up and down interferes, collides with cat ladder and peripheral facility because of the swing of self easily even stuck.
Because reel drives the above-mentioned shortcoming that exists; So in the accessory system of ascending a height, by the driving host that comprises motor and driving wheel that is positioned at the cat ladder bottom, be positioned at cat ladder top deflecting roller, and the drive system that constitutes of the driving rope that is connected both of a closure obtained extensive use.At document number is in DE20216895U1, EP1319796A1, WO2005/088063, WO2005/095750, WO2009/126541,200720103979.0,200820059968.1 the patent documentation, all discloses the booster that uses this system.
As known technology, drive the core that rope provides power-assisted through closure, be driving host will through by friction pair that driving wheel-drivings rope constitute to driving the output drive strength of restricting; And this kind of drive from mechanically operated angle, is called as the traction transmission.The traction characteristic of the accessory system of ascending a height may be summarized to be: the pulling force of the driving rope of driving wheel both sides (is designated hereinafter simply as T
1, T
2) sum equals tensile force (being designated hereinafter simply as N); The difference of pulling force equals driving force (being designated hereinafter simply as F); The ratio of pulling force meets Euler's formula.Specifically can express with formula:
T
1+T
2＝N
T
1-T
2＝F
T
1/ T
2=e
FaWherein, f is the equlvalent coefficient of friction between driving wheel-driving rope, and α is for driving the cornerite of rope on driving wheel.
Simultaneous can get:
promptly: the maximum power-assisted that this device can be exported depends on f, α and N.
For the accessory system of ascending a height, along with driving wheel and selected the confirming of mechanism that reach that drives rope, f, α value have promptly been confirmed and have been kept stable; Though and tensile force N has met designing requirement through adjustment when equipment is installed, its numerical value can diminish and finally cause the driving force of whole device not enough gradually, and its phenomenon shows as in the driving process driving wheel and drives between rope and occurs skidding and wearing and tearing.The closed rope tensile force that drives can diminish gradually and is by the characteristic properties decision of rope: at first rope permanent set can occur under the tensile force effect, and this is especially remarkable in the bigger occasion of the stroke of ascending a height; Secondly in operation process, the bending when rope process driving wheel and deflecting roller can cause fatigue deformation.Above-mentioned distortion all belongs to permanent deformation and constantly becomes big along with the increase of accumulated time and access times.Therefore, must effectively detect the actual tensile force of driving wheel, and compensation drives the permanent deformation of rope.
In above-mentioned patent, only WO2005/088063 has schematically provided a tensioning apparatus, but this lever construction is quite limited for the compensation ability of rope permanent deformation; On market in the existing products, also do not see can effectively monitor tensile force, and can be through simple operations to its device and method of adjusting.At present, in order to tackle the permanent set of closed rope in the accessory system of ascending a height, adopt following way usually:
1. in the process of Installation and Debugging, be utilized in the widely used euphroe of cable industry and haul as far as possible tightly, rope is connected to closure tightening up under the state, remove euphroe afterwards.This operational method can cause rope, the structural member of the accessory system of ascending a height even installations and facilities that the accessory system of ascending a height is installed all can be born big load, influences the life-span and the safety of whole device and installations and facilities;
2. bigger permanent deformation takes place and causing driving wheel and drive when occurring skidding between rope when driving rope, take the rope joint apart, haul again according to item 1 described method, cuts off unnecessary part afterwards and connect again.Owing to need to use the euphroe and the instrument of tiing knots, so the user of the accessory system of ascending a height can't solve at once, can only suspend use after finding to drive iope slippage, when reaching the spot next time, carry related tool and handle.In fact, use euphroe to haul, and the work of tiing knots all has certain technical and labour intensity, only if received training, the user of accessory system can't complete operation otherwise major part is ascended a height.
Adopt the closed accessory system of ascending a height that drives rope must effectively solve following problem:
1. can intuitively measure the tensile force that drives rope, and can let the user of service judge easily whether this device is in normal operating conditions;
2. for the small portion of residual distortion that drives rope, this device can partially absorb and not need to adjust at once;
3. when bigger permanent set appearred in the driving rope, this device can move through simple adjustment and realize compensation.Owing to use the equipment of the accessory system of ascending a height highly bigger usually, so for same permanent extension rate, the absolute value of its permanent set is also bigger.The accessory system of ascending a height should possess enough big adjustment nargin, with the loaded down with trivial details operation of avoiding tightening up again at the scene, tiing knots.
The utility model content
The utility model provides a kind of accessory system of ascending a height to the deficiency of above-mentioned prior art.Its unique vertical type tension assembly is observed the usable range of tensile force with can letting operator's simple, intuitive, and current tensile force situation; Promptly can realize driving the compensation of rope permanent deformation through simple operations simultaneously; In addition; Axial strip pilot hole on the tension frame of this tension assembly can be designed to random length as required; Therefore can satisfy the adjustment demand in cycle accessory system life-cycle of ascending a height, thereby avoid the loaded down with trivial details operation of tightening up again at the scene, tiing knots.
An aspect according to the utility model; A kind of accessory system of ascending a height is provided; Comprise driving host, driving wheel, also comprise the driving wheel tension assembly that is connected to said driving wheel, wherein; Said driving wheel tension assembly comprises driving wheel guide pad, framework guide pad assembly, the axis of guide, strainer and tension frame; Said driving wheel guide pad is connected with driving wheel through a pedestal, and said framework guide pad assembly provides tensile force through the said axis of guide and strainer to said driving wheel guide pad, and said framework guide pad assembly is installed on the said tension frame.
Preferably; Said framework guide pad assembly comprises framework guide pad and linear bearing; Said strainer comprises tensioning spring; Wherein, Said framework guide pad is installed on the said tension frame and is positioned at the below of said driving wheel guide pad, and the upper end of the said axis of guide connects said driving wheel guide pad, the below that said linear bearing extends to said framework guide pad is passed in the lower end, is connected with said tensioning spring between the spacing collar of said axis of guide lower end and the lower end of said framework guide pad.
Preferably; Said strainer also comprises adjustment support and adjustment bolt; Said framework guide pad is enclosed the shape that both sides have the U-shaped guide groove on cross-sectional direction; Said adjustment bolt passes said adjustment support rear section and is screwed in the said framework guide pad, longitudinally has fixing with strip hole and the strip pilot hole that is complementary with said U-shaped guide groove, wherein on the said tension frame; Said adjustment support and framework guide pad fixingly are installed on the said tension frame with strip hole and the locking piece that is through wherein through said, and said U-shaped guide groove is installed in the said strip pilot hole.
Preferably, said driving host directly or through in shaft coupling, gear, belt, the chain any or appoint a various mechanism to link to each other with driving wheel, the pedestal of said connection driving wheel and driving wheel guide pad is the part of said driving host.
Preferably; Also comprise the position indicator board that is installed on the said framework guide pad assembly; Wherein, the lateral surface of said position indicator board is provided with the tram scope area, and said tram scope area is used to indicate the tram of said driving wheel guide pad lower edge.
Preferably, said driving wheel tension assembly adopts the circular cross-section axis of guide or the axis of guide of a noncircular cross section more than two or two.
Preferably, also comprise the deflecting roller assembly and connect said driving wheel and the deflecting roller assembly in the driving rope that is connected to closed form of deflecting roller.
Preferably; Said deflecting roller assembly comprises deflecting roller casing and deflecting roller casing side cover plate; Wherein, Have the side cover plate strip hole on the said deflecting roller casing side cover plate, said deflecting roller casing side cover plate is installed on said deflecting roller casing through said side cover plate strip hole and the side cover plate set bolt that is through wherein.
Preferably; Also comprise tension assembly fixed support and deflecting roller assembly fixed support; Wherein, Said driving wheel tension assembly is installed on the bottom of said cat ladder through said tension assembly fixed support, and said deflecting roller assembly is installed on the top of said cat ladder through said deflecting roller assembly fixed support.
Preferably, said tension assembly fixed support and deflecting roller assembly fixed support can be fixed with multistep cat ladder step simultaneously.
Another aspect according to the utility model; A kind of method of operating of the accessory system of ascending a height is provided; It is characterized in that, comprise the steps: step 1: remove the locking piece of said tension assembly middle frame guide pad, afterwards through the said adjustment bolt of screwing; Strip pilot hole to make said adjustment bolt hold the said tension frame in said framework guide pad assembly edge moves downwards, and the strain gap between said framework guide pad assembly and said driving wheel guide pad can increase gradually simultaneously; In the time of within the tram scope area on the indicator board of said position is got back in the lower edge of said driving wheel guide pad, utilize locking piece that said framework guide pad assembly is retightened fixing with on the strip hole to said tension frame.
Preferably; Also comprise the steps: step 2: when the lower edge of said driving wheel guide pad is not still got back within the tram scope area on the indicator board of said position if said adjustment bolt is tightened fully; Earlier said framework guide pad assembly is fixed; Afterwards said adjustment bolt is unscrewed, be secured to the fixing of said tension frame after moving down said adjustment support, repeat the operation of said step 1 then with on the strip hole.
The method of operating of the utility model is following:
The truck work personnel are connected to the safety belt of oneself on the annular driving rope through rope clamp, thereby the host driven annular drives rope the power-assisted that makes progress are provided to the staff.
When the staff finds the tram scope on the lower edge disengaging configuration indicator board of driving wheel guide pad in the tension assembly, according to following method to the driving tensioning again of restricting:
1. remove the locking piece of tension assembly middle frame guide pad assembly; The adjustment bolt of screwing afterwards; Adjust bolt this moment and hold framework guide pad assembly and move downwards along the strip pilot hole of tension frame, the strain gap between framework guide pad assembly and driving wheel guide pad can increase gradually simultaneously; When the tram scope on the indicator board of position is got back in the lower edge of driving wheel guide pad, utilize locking piece that framework guide pad assembly is retightened fixing with on the strip hole to tension frame, adjustment finishes;
2. if the adjustment bolt is tightened and strain gap when not meeting the requirements yet fully, earlier framework guide pad assembly is fixed, will adjust bolt afterwards to unscrew, lock duplicate keys 1 said operation then after moving down the adjustment support.
Compared with prior art, the utlity model has following beneficial effect:
1. through the position indicator board in the driving wheel tension assembly, whether the tensile force that operating personnel can intuitive judgment drive rope is in usable range;
2. driving wheel tensioning apparatus itself can absorb the part permanent deformation that drives rope;
3. when tensile force is lower than License Value, can it be adjusted to usable range through simple operation;
4. the axial strip pilot hole on the tension frame of tension assembly has big stroke, can satisfy the adjustment demand in cycle accessory system life-cycle of ascending a height, thereby avoids the loaded down with trivial details operation of tightening up again at the scene, tiing knots.
Description of drawings
Through reading the detailed description of non-limiting example being done with reference to following accompanying drawing, it is more obvious that the other features, objects and advantages of the utility model will become:
Fig. 1 is an application example of the utility model, with explanation truck work personnel and the correlation between accessory system of ascending a height;
Fig. 2 is the general structure sketch map of the utility model;
Fig. 3 is driving host, the driving wheel in the utility model, the structural representation of driving wheel tension assembly;
Fig. 4 is the front view of the framework guide pad assembly in the driving wheel tension assembly in the utility model;
Fig. 5 is the vertical view of the framework guide pad assembly in the driving wheel tension assembly in the utility model;
Fig. 6 is the structural representation of the tension frame in the driving wheel tension assembly in the utility model;
Fig. 7 is the structural representation of the deflecting roller assembly in the utility model.
Among the figure: 1 is facility to be climbed; 2 is cat ladder; 3 is the cat ladder step; 4 is the truck work personnel; 5 is safety belt; 6 is rope clamp; 7 is driving host; 8 is driving wheel; 9 is the driving wheel tension assembly; 10 is the deflecting roller assembly; 11 for driving rope; 12 is the tension assembly fixed support; 13 is deflecting roller assembly fixed support; 14 is the driving wheel guide pad; 15 is framework guide pad assembly; 16 is the axis of guide; 17 is tensioning spring; 18 are the adjustment support; 19 are the adjustment bolt; 20 is tension frame; 21 is the framework guide pad; 22 is linear bearing; 23 is the position indicator board; 24 is strain gap; 25 is blade fin; 26 is the blade fin backing plate; 27 is the tram scope area; 28 is the U-shaped guide groove; 29 is the strip pilot hole; 30 are the fixing strip hole of using; 31 is deflecting roller casing side cover plate; 32 is the strip hole on the side cover plate; 33 is the side cover plate set bolt.
The specific embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing: present embodiment is being to implement under the prerequisite with the utility model technical scheme; Provided detailed embodiment and concrete operating process, but the protection domain of the utility model is not limited to following embodiment.
Fig. 1 has showed that the truck work personnel use an embodiment of the utility model scheme; Cat ladder 2 is fixed on the facility to be climbed 1; Originally the accessory system of ascending a height is fixed on the cat ladder 2, and truck work personnel 4 are connected to the safety belt 5 of oneself on the driving rope 11 of the accessory system of ascending a height through rope clamp 6.When ascending a height accessory system work; Drive rope 11 and export power-assisted upwards to truck work personnel 4 through rope clamp 6 and safety belt 5; No matter thereby the truck work personnel are upwards or climbing downwards, can bear the body weight that equates with the power-assisted value less, its working strength of ascending a height is able to reduce greatly.
Fig. 2 has showed the general structure of an embodiment when the utility model is used on cat ladder 2.
Particularly; According to the accessory system of ascending a height that the utility model provides, comprise driving host 7, driving wheel 8, be connected to said driving wheel 8 driving wheel tension assembly 9, deflecting roller assembly 10, connect the driving rope 11, tension assembly fixed support 12 and the deflecting roller assembly fixed support 13 that are connected to closed form of deflecting roller in said driving wheel and the deflecting roller assembly.Said driving host 7 directly links to each other with driving wheel 8, and in variant, can also through in shaft coupling, gear, belt, the chain any or appoint a various mechanism to realize interconnecting.Said driving wheel tension assembly 9 is installed in the bottom of said cat ladder 2 through said tension assembly fixed support 12, and said deflecting roller assembly 10 is installed in the top of said cat ladder 2 through said deflecting roller assembly fixed support 13.Preferably, share in order to realize load, tension assembly fixed support 12 and deflecting roller assembly fixed support 13 are fixing with multistep cat ladder step 3 simultaneously, for example 2 to 3 steps.
As shown in Figure 3; Wherein, Said driving wheel tension assembly 9 comprises driving wheel guide pad 14, framework guide pad assembly 15, the axis of guide 16, strainer and tension frame 20; Said framework guide pad assembly 15 provides tensile force with strainer to said driving wheel guide pad 14 through the said axis of guide 16, and said framework guide pad assembly 15 is installed on the said tension frame 20.Said driving wheel guide pad 14 is connected with driving wheel 8 through pedestal, and pedestal described in this instance is preferably the part of said driving host 7; And in variant, said pedestal can also be to be independent of the mechanism that said driving host is provided with.Said strainer is preferably tensioning spring 16, and in variant, said strainer can also be a hydraulic stem etc.Preferably, for avoiding the rotation of driving wheel guide pad 14, said driving wheel tension assembly 9 adopts the circular cross-section axis of guide or the axis of guide of a noncircular cross section more than two or two; Preferably adopt 2 circular cross-section axis of guides 16 in this instance.
Said framework guide pad assembly 15 comprises framework guide pad 21 and linear bearing 22; Wherein, Said framework guide pad 21 is installed on the said tension frame 20 and is positioned at the below of said driving wheel guide pad 14; The upper end of the said axis of guide 16 connects said driving wheel guide pad 14, the below that said linear bearing 22 extends to said framework guide pad 21 is passed in the lower end, is connected with said tensioning spring 17 between the spacing collar of the said axis of guide 16 lower ends and the lower end of said framework guide pad 21.
Further; Strainer in the said driving wheel tension assembly also comprises adjustment support 18 and adjustment bolt 19; Said framework guide pad 21 is enclosed the shape that both sides have U-shaped guide groove 28 on cross-sectional direction; Said adjustment bolt 19 passes said adjustment support 18 rear sections and is screwed in the said framework guide pad 21, longitudinally has fixing with strip hole 30 and the strip pilot hole 29 that is complementary with said U-shaped guide groove 28 on the said tension frame 20.Said U-shaped guide groove 28 mainly is made up of with blade fin backing plate 26 blade fin 25 of said framework guide pad 21, like Fig. 4, shown in Figure 5.
Said adjustment support 18 and framework guide pad 21 fixingly are installed on the said tension frame 20 with strip hole 30 and the locking piece that is through wherein through said, and the U-shaped guide groove 28 of said framework guide pad is installed in the said strip pilot hole 29 of tension frame.For example; As shown in Figure 3; Said locking piece is a screw, and a plurality of screws pass said fixing with being screwed into said adjustment support 18 and framework guide pad 21 behind the strip hole 30, when just can on said tension frame 20, securing the above adjustment support 18 and framework guide pad 21 behind the screw tightening.Said strip pilot hole 29 play the guiding role, and said framework guide pad 21 can slide in strip pilot hole 29 and not deviate from through the U-shaped guide groove 28 of its cross section both sides.When needs are adjusted the relative position of said adjustment support 18 and framework guide pad 21 and said tension frame 20, only need unscrew screw earlier, and after moving said adjustment support 18 and framework guide pad 21, screw again and get final product.
More particularly; The said accessory system of ascending a height also comprises the position indicator board 23 that is installed on the said framework guide pad assembly 9; Wherein, The lateral surface of said position indicator board 23 is provided with tram scope area 27, and said tram scope area 27 is used to indicate the tram of said driving wheel guide pad lower edge.14 of said framework guide pad assembly 15 and driving wheel guide pads form strain gap 24, and its size is corresponding with said tensile force; When said driving wheel guide pad 14 lower edges be in indicated on the position indicator board 23 tram scope area 27 in the time, strain gap 24 adheres to specification with tensile force, like Fig. 3, shown in Figure 4.
As shown in Figure 7; Said deflecting roller assembly 10 comprises deflecting roller casing and deflecting roller casing side cover plate 31; Wherein, Have side cover plate strip hole 32 on the said deflecting roller casing side cover plate 31, said deflecting roller casing side cover plate 31 is installed on said deflecting roller casing through said side cover plate strip hole 32 and the side cover plate set bolt 33 that is through wherein.Said side cover plate set bolt 33 is unscrewed and said deflecting roller casing side cover plate 31 can be carried out the wire rope handling operation after drop-down, after wire rope handling is accomplished with said deflecting roller casing side cover plate 31 pushed home and tighten said side cover plate set bolt 33 and get final product upwards.
The course of work of the utility model is following:
The said accessory system of ascending a height is fixed on the cat ladder 2, and truck work personnel 4 are connected to the safety belt 5 of oneself on the driving rope 11 of the accessory system of ascending a height through rope clamp 6.When ascending a height accessory system work; Drive rope 11 and export power-assisted upwards to staff 4 through rope clamp 6 and safety belt 5; No matter thereby the truck work personnel are upwards or climbing downwards, can bear the body weight that equates with the power-assisted value less, its working strength of ascending a height is able to reduce greatly.
When the permanent deformation of said driving rope 11 causes tensile force not enough; The said strain gap 24 that said framework guide pad assembly 15 and driving wheel guide pad are 14 diminishes; And the lower edge that causes said driving wheel guide pad 14 is in outside the tram scope area 27 on the position indicator board 23, and this moment, truck work personnel 4 can adjust according to the method for operating of the following accessory system of ascending a height that provides according to the utility model:
Step 1: the locking piece that removes said tension assembly 9 middle frame guide pads; Afterwards through the said adjustment bolt 19 of screwing; Strip pilot hole 29 to make said adjustment bolt 19 hold the said tension frame 20 in said framework guide pad assembly 15 edges moves downwards, and the strain gap 24 that said framework guide pad assembly 15 of while and said driving wheel guide pad are 14 can increase gradually; In the time of within the tram scope area 27 on the said position indicator board 23 is got back in the lower edge of said driving wheel guide pad 14, utilize locking piece that said framework guide pad assembly 15 is retightened fixing with on the strip hole 30 to said tension frame 20.
Step 2: when the lower edge of said driving wheel guide pad 14 is not still got back within the tram scope area 27 on the said position indicator board 23 if said adjustment bolt 19 is tightened fully; Earlier said framework guide pad assembly 15 is fixed; Afterwards said adjustment bolt 19 is unscrewed; Be secured to the fixing of said tension frame 20 after moving down said adjustment support 18, repeat the operation of said step 1 then with on the strip hole 30.
Can quickly and easily tensile force be adjusted to scope of design through aforesaid operations; And the axial strip pilot hole 29 on the said tension frame 20 has big stroke; Can satisfy the adjustment demand of ascending a height in cycle accessory system life-cycle, thereby avoid the loaded down with trivial details operation of tightening up again at the scene, tiing knots.
More than the specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence the flesh and blood of the utility model.
Claims (10)
1. accessory system of ascending a height; Comprise driving host, driving wheel; It is characterized in that, also comprise the driving wheel tension assembly that is connected to said driving wheel, wherein; Said driving wheel tension assembly comprises driving wheel guide pad, framework guide pad assembly, the axis of guide, strainer and tension frame; Said driving wheel guide pad is connected with driving wheel through a pedestal, and said framework guide pad assembly provides tensile force through the said axis of guide and strainer to said driving wheel guide pad, and said framework guide pad assembly is installed on the said tension frame.
2. the accessory system of ascending a height according to claim 1; It is characterized in that; Said framework guide pad assembly comprises framework guide pad and linear bearing; Said strainer comprises tensioning spring, and wherein, said framework guide pad is installed on the said tension frame and is positioned at the below of said driving wheel guide pad; The upper end of the said axis of guide connects said driving wheel guide pad, the below that said linear bearing extends to said framework guide pad is passed in the lower end, is connected with said tensioning spring between the spacing collar of said axis of guide lower end and the lower end of said framework guide pad.
3. the accessory system of ascending a height according to claim 2; It is characterized in that; Said strainer also comprises adjustment support and adjustment bolt, and said framework guide pad is enclosed the shape that both sides have the U-shaped guide groove on cross-sectional direction, and said adjustment bolt passes said adjustment support rear section and is screwed in the said framework guide pad; Longitudinally have fixing on the said tension frame with strip hole and the strip pilot hole that is complementary with said U-shaped guide groove; Wherein, said adjustment support and framework guide pad fixingly are installed on the said tension frame with strip hole and the locking piece that is through wherein through said, and said U-shaped guide groove is installed in the said strip pilot hole.
4. according to each described accessory system of ascending a height in the claim 1 to 3; It is characterized in that; Said driving host directly or through in shaft coupling, gear, belt, the chain any or appoint a various mechanism to link to each other with driving wheel, the pedestal of said connection driving wheel and driving wheel guide pad is the part of said driving host.
5. the accessory system of ascending a height according to claim 1; It is characterized in that; Also comprise the position indicator board that is installed on the said framework guide pad assembly; Wherein, the lateral surface of said position indicator board is provided with the tram scope area, and said tram scope area is used to indicate the tram of said driving wheel guide pad lower edge.
6. the accessory system of ascending a height according to claim 1 is characterized in that, said driving wheel tension assembly adopts the circular cross-section axis of guide or the axis of guide of a noncircular cross section more than two or two.
7. the accessory system of ascending a height according to claim 1 is characterized in that, also comprise the deflecting roller assembly and connect said driving wheel and the deflecting roller assembly in the driving rope that is connected to closed form of deflecting roller.
8. the accessory system of ascending a height according to claim 7; It is characterized in that; Said deflecting roller assembly comprises deflecting roller casing and deflecting roller casing side cover plate; Wherein, have the side cover plate strip hole on the said deflecting roller casing side cover plate, said deflecting roller casing side cover plate is installed on said deflecting roller casing through said side cover plate strip hole and the side cover plate set bolt that is through wherein.
9. the accessory system of ascending a height according to claim 7; It is characterized in that; Also comprise tension assembly fixed support and deflecting roller assembly fixed support; Wherein, said driving wheel tension assembly is installed on the bottom of said cat ladder through said tension assembly fixed support, and said deflecting roller assembly is installed on the top of said cat ladder through said deflecting roller assembly fixed support.
10. the accessory system of ascending a height according to claim 9 is characterized in that, said tension assembly fixed support and deflecting roller assembly fixed support can be fixed with multistep cat ladder step simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205275642U CN202467629U (en) | 2011-12-15 | 2011-12-15 | Auxiliary climbing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205275642U CN202467629U (en) | 2011-12-15 | 2011-12-15 | Auxiliary climbing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467629U true CN202467629U (en) | 2012-10-03 |
Family
ID=46915795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205275642U Withdrawn - After Issue CN202467629U (en) | 2011-12-15 | 2011-12-15 | Auxiliary climbing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467629U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536107A (en) * | 2011-12-15 | 2012-07-04 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
| CN103233677A (en) * | 2013-05-08 | 2013-08-07 | 常州捷尔达风力发电设备有限公司 | Detachable vertical ladder climbing aid device |
| CN103850644A (en) * | 2012-12-04 | 2014-06-11 | 中际联合工业技术(北京)有限公司 | Climbing assisting device |
| CN106869770A (en) * | 2015-12-10 | 2017-06-20 | 朱森 | A kind of climbing assistant device for cat ladder |
| WO2017211005A1 (en) * | 2016-06-11 | 2017-12-14 | 杨越 | Ladder climbing aid |
-
2011
- 2011-12-15 CN CN2011205275642U patent/CN202467629U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536107A (en) * | 2011-12-15 | 2012-07-04 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
| CN102536107B (en) * | 2011-12-15 | 2014-03-05 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
| CN103850644A (en) * | 2012-12-04 | 2014-06-11 | 中际联合工业技术(北京)有限公司 | Climbing assisting device |
| CN103233677A (en) * | 2013-05-08 | 2013-08-07 | 常州捷尔达风力发电设备有限公司 | Detachable vertical ladder climbing aid device |
| CN106869770A (en) * | 2015-12-10 | 2017-06-20 | 朱森 | A kind of climbing assistant device for cat ladder |
| WO2017211005A1 (en) * | 2016-06-11 | 2017-12-14 | 杨越 | Ladder climbing aid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202467629U (en) | Auxiliary climbing system | |
| CN201321319Y (en) | Compensation device of open-air sightseeing lift | |
| CN102536107A (en) | Uphill assisting device and operation method thereof | |
| CN201857226U (en) | Crane oil cylinder groove entering auxiliary guide connecting rod device | |
| CN201458588U (en) | Combination-type movable cable saddle of cable crane | |
| CN103979438A (en) | Auxiliary device for disassembling tower crane attachment bracket | |
| CN206041353U (en) | Tightener | |
| CN102844518B (en) | To the system using the personnel of cat ladder to protect | |
| WO2010131010A8 (en) | Subsea winch | |
| CN201191731Y (en) | Electric tackle | |
| CN205023787U (en) | Electric power hoist and mount are from locking fixed pulley | |
| CN2548982Y (en) | Guide rope and weight rope device for elevator | |
| CN102545120B (en) | Hand winch with buffer braking function of tail rope for construction of distribution circuit | |
| CN201371173Y (en) | Chain transmission mechanism of aluminum section traction engine | |
| CN103482514A (en) | Towing winch | |
| CN203048478U (en) | Hydraulic five-wheel tensioning device | |
| CN202294858U (en) | Track holding locking device | |
| CN102916373A (en) | Double-wheel upturned pulley | |
| CN102441622B (en) | Steel wire rope bending equipment | |
| CN103482511B (en) | A kind of towing winch with reverse-flighted screw | |
| CN201334287Y (en) | Steel wire measuring and controlling device with spoke-type load sensor | |
| CN204400461U (en) | For the cable carriage of driving a vehicle | |
| CN204976483U (en) | Flange straining device | |
| CN2675627Y (en) | Multifunctional gantry crane and elevator safety installation | |
| CN202508721U (en) | Rope race protective device of hoisting rope installation |
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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140305 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140305 |