Blower fan tower barrel companion ladder with guide groove
Technical field
The present invention relates to a kind of blower fan tower barrel companion ladder, particularly relate to a kind of blower fan tower barrel companion ladder with guide groove.
Background technology
Because the characteristic of blower fan tower barrel, the companion ladder that is installed in the blower fan tower barrel is not to be installed in the confined space, is exposed to the outside basically fully.
In the existing blower fan tower barrel companion ladder, just the upper and lower side of sidewall is provided with a guiding parts respectively in the companion ladder left and right sides usually.In this structure, wirerope separates with the companion ladder car, and wirerope is exposed to the outside fully, only through the sense of motion of two guiding partss control wireropes at two ends up and down, ensures that with this companion ladder moves up and down along the direction of wirerope.
Yet because wirerope is exposed to the outside fully, in use wirerope is easy to generate wearing and tearing, phenomenons such as collision.If the wirerope wearing and tearing possibly make that companion ladder can't be movable smoothly up and down along wirerope.If wirerope is ground away, can make and the service direction get out of hand of companion ladder cause Peril Incident.
Summary of the invention
The technical matters that the present invention will solve is that wirerope is exposed to the companion ladder outside in the prior art in order to overcome, and the defective of wearing and tearing and collision takes place easily, and a kind of blower fan tower barrel companion ladder with guide groove is provided.
The present invention solves above-mentioned technical matters through following technical proposals: a kind of blower fan tower barrel companion ladder with guide groove; Comprise a car; Its characteristics are; The two side of said car is respectively equipped with a guide groove, and said guide groove vertically extends to the bottom of said car by the top of said car, makes in the embedded and said guide groove of wirerope.
Preferably, the back side of said guide groove is a plane, and the sidewall of cooresponding said car is fixed at the two ends at least up and down on said plane.
Preferably, said guide groove is embedded in the sidewall of cooresponding said car.
Preferably, the upper and lower side of said guide groove is provided with a conductor rope fastener respectively, makes the upper and lower side of said guide groove all form a closed region.
Preferably, an end of said conductor rope fastener is arranged in the groove of said guide groove, and around wirerope, the other end of said conductor rope fastener and said guide groove bolted connection.
Preferably, said conductor rope fastener is coated on the groove outside of said guide groove, and said conductor rope fastener and guide groove bolted connection.
Among the present invention, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge promptly gets each preferred embodiment of the present invention.
Positive progressive effect of the present invention is: the present invention is provided with a guide groove respectively in the two side of companion ladder car, and descends two ends to be provided with two conductor rope fasteners above that, thereby guarantees to be located in the guide groove in wirerope all.Like this, when companion ladder when the direction of wirerope is moved up and down, the damage that can avoid unnecessary wearing and tearing of wirerope and collision to produce guarantees the activity of companion ladder along the omnidistance steady and smooth of wirerope with this.
Description of drawings
Fig. 1 has the structural representation of the blower fan tower barrel companion ladder of guide groove for the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
As shown in Figure 1, the blower fan tower barrel companion ladder that the present invention has guide groove comprises a car 1.On the wall of the left and right sides of car 1, be respectively equipped with a guide groove 3, guide groove 3 is vertically extended to the bottom of car 1 by the top of car 1.Then, wirerope 2 is installed in the guide groove 3.The guide groove 3 of this structure can prevent that the part that wirerope 2 cooperates with car 1 is exposed outside, has avoided wirerope 2 to be worn, injuries such as collision.Simultaneously, companion ladder can move up and down along the wirerope direction freely.
Preferably, the back side of guide groove 3 is designed to a plane, makes guide groove 3 and sidewall better fit, make then said plane be fixed on for the sidewall of car 1 on.In order to guarantee the fastness of guide groove 3, it is fixed on the sidewall of cooresponding car 1 at two ends up and down, as long as the fixed form of employing can reach the purpose of fastening location, bolted connection for example, screw connection or the like.Further, can also with guide groove 3 be embedded in for the sidewall of car 1 in, this connection mode is the most firm, and the sidewall of car 1 is very smooth, has guaranteed integral aesthetic property.
Further, the upper and lower side of guide groove 1 is provided with a conductor rope fastener 4 respectively.The set-up mode of conductor rope fastener 4 has multiple, as long as make the upper and lower side of guide groove 3 all form a closed region, is about to wirerope 2 and is located in the guide groove 3, prevent companion ladder when wirerope 2 slides up and down in the guide groove 3 slippages come out to get final product.Preferably, an end of conductor rope fastener 4 is arranged in the groove of guide groove 3, and around wirerope.And, the other end of conductor rope fastener 4 and 3 guide groove bolted connections.Perhaps, preferably, the groove that conductor rope fastener 4 is coated on guide groove 3 is outside, and conductor rope fastener 4 and guide groove 3 bolted connections.Like this, conductor rope fastener 4 is fixed wirerope 2, prevents that wirerope from crossing significantly to move and vibration.
To sum up, the present invention adopts embedded or peripheral hardware formula guide groove, with being located in the wirerope in the guide groove, guarantees that wirerope is exposed outside, prevents that wirerope is worn and phenomenon such as collision.Therefore, the service direction of blower fan tower barrel companion ladder is more easy to control, has improved the single-piece safety.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only are casehistorys, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.