CN219194110U - Elevator installation buffer stake - Google Patents

Abstract

The application relates to the technical field of buffering stake, and discloses an elevator installation buffering stake, including base and fixed cylinder, fixed cylinder welding is on the top of base, and the inside activity of fixed cylinder runs through there is the lifter, and the top welding of lifter has the contact plate, and the middle part welding on base top has the dead lever. This scheme is through being equipped with the lifter, there is the contact plate in lifter top welding, when elevator car whereabouts and contact plate contact and when pressurizing the contact plate, the contact plate then drives the lifter whereabouts, then first spring is compressed and is contracted, and the second spring is expanded by the pulling force of lifter, first spring can cushion the lifter by compressed in-process, the second spring is exerted a counter-pulling force to the lifter in expanding the in-process, then can exert a buffer force to the lifter under second spring and first spring cooperation like this, and then exert a buffer force to elevator car, reach the purpose to elevator car buffering.

Description

Elevator installation buffer stake

Technical Field

The application relates to the technical field of buffer piles, in particular to an elevator installation buffer pile.

Background

The elevator is a vertical elevator powered by a motor, is provided with a box-shaped nacelle, is used for a transportation means for taking persons or carrying goods in a multi-storey building, is also provided with a step-shaped tread board, is arranged on a track to continuously run, commonly called an escalator or a moving walk, serves as a fixed lifting device for a specified storey, is provided with a lift car, runs between at least two rows of vertical or rigid guide rails with an inclined angle of less than 15 DEG, is convenient for passengers to come in and go out or load and unload goods in a size and a structural form, is conventionally used as a general term of the vertical transportation means in the building regardless of a driving mode, can be divided into a low-speed elevator, a quick elevator and a high-speed elevator according to the speed, but in the elevator installation process, if the lift car is extremely likely to drop down sharply, fall into the bottom of an elevator shaft and be in violent vibration when contacted with the bottom surface of the elevator shaft, the lift car is likely to be damaged, and therefore the lift car needs to be buffered by a buffer pile to ensure the stability and safety of the lift.

Disclosure of Invention

In order to solve the problem set forth above, the present application provides an elevator installation buffer stake.

The application provides an elevator installation buffer stake adopts following technical scheme:

the utility model provides an elevator installation buffer stake, includes base and fixed cylinder, fixed cylinder welding is on the top of base, the inside activity of fixed cylinder runs through there is the lifter, the top welding of lifter has the contact plate, the middle part welding on base top has the dead lever, the surface at the dead lever is established to the lifter movable sleeve, the surface movable sleeve at dead lever middle part is equipped with first spring, the both ends of first spring are contradicted with lifter bottom and the top of base respectively, the surface movable sleeve at lifter middle part is equipped with the second spring, the both ends of second spring are contradicted with the interior roof of fixed cylinder and the bottom of lifter respectively.

Preferably, both ends at base top all weld the gag lever post, two the equal movable sleeve in surface at gag lever post middle part is equipped with the spacing ring, two the connecting rod has all been welded to one side of spacing ring, the through-hole has all been seted up to the both sides of fixed section of thick bamboo, two the one end of connecting rod is movable respectively runs through two through-holes, two the one end of connecting rod respectively with the bottom welding of lifter both sides.

Preferably, the outer surfaces of the top ends of the limiting rods are movably sleeved with third springs, the two ends of the third springs are respectively abutted against the top ends of the two limiting rods and the top ends of the two limiting rings, the two outer surfaces of the bottom ends of the limiting rods are movably sleeved with fourth springs, and the two ends of the fourth springs are respectively abutted against the two ends of the bottom ends of the two limiting rings and the top of the base.

Preferably, the jacks are formed in four corners of the top end of the base, and inserted rods movably penetrate through the jacks.

In summary, the present application includes the following beneficial technical effects:

through being equipped with the lifter, there is the contact plate in lifter top welding, when elevator car whereabouts and contact plate contact and when the pressure boost of contact plate, the contact plate then drives the lifter whereabouts, and first spring then is compressed and contracts this moment, and the second spring receives the pulling force of lifter then to open, first spring can cushion the lifter at compressed in-process, the second spring is exerted a counter-pulling force to the lifter in opening the in-process, then can exert a buffer force to the lifter under second spring and first spring cooperation like this, and then exert a buffer force to elevator car, reach the purpose to elevator car buffering.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the application embodiment.

Fig. 2 is a schematic cross-sectional structure of an embodiment of the application.

Fig. 3 is a schematic view of a combined structure of a lifter and a contact plate, and a retainer ring and a connecting rod in an embodiment of the application.

Reference numerals illustrate: 1. a base; 2. a fixed cylinder; 301. a lifting rod; 302. a contact plate; 303. a fixed rod; 304. a first spring; 305. a second spring; 401. a limit rod; 402. a limiting ring; 403. a connecting rod; 404. a third spring; 405. a fourth spring; 5. and a plunger.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses elevator installation buffer pile, refer to fig. 1-3, including base 1 and fixed section of thick bamboo 2, fixed section of thick bamboo 2 welds the top at base 1, base 1 can be used to play the effect of supporting fixed section of thick bamboo 2, the inside activity of fixed section of thick bamboo 2 is run through and is had lifter 301, fixed section of thick bamboo 2 can play vertical support's effect to lifter 301, the top welding of lifter 301 has contact plate 302, lifter 301 can be fixed for contact plate 302 support, the middle part welding at base 1 top has dead lever 303, lifter 301 movable sleeve is established at the surface of dead lever 303, the surface movable sleeve at dead lever 303 middle part is equipped with first spring 304, the both ends of first spring 304 are contradicted with the top of lifter 301 bottom and base 1 respectively, the surface movable sleeve at lifter 301 middle part is equipped with second spring 305, the both ends of second spring 305 are contradicted with the interior roof of fixed section of thick bamboo 2 and the bottom of lifter 301 respectively, when lift car whereabouts and contact plate 302 boost up-down, contact plate 302 then drives lifter 301 whereabouts, first spring 304 then compresses and then, first spring 304 then applies the pulling force to the first lift car 301 is then compressed in the lift car 301 and then the second lift car 301 is applied to the buffer rod, and the buffer rod 301 is compressed in the process.

Referring to fig. 1, fig. 2 and fig. 3, the two ends at the top of the base 1 are both welded with the stop bars 401, the outer surfaces at the middle parts of the two stop bars 401 are both movably sleeved with the stop rings 402, the two stop bars 401 can play a role in guiding and limiting the two stop rings 402, so that the two stop rings 402 can only vertically lift, one sides of the two stop rings 402 are both welded with the connecting rods 403, through holes are formed in two sides of the fixed cylinder 2, one ends of the two connecting rods 403 respectively movably penetrate through the two through holes, one ends of the two connecting rods 403 are respectively welded with the bottom ends of two sides of the lifting rod 301, the two connecting rods 403 can play a role in connecting the two stop rings 402 with one lifting rod 301, and then the lifting rod 301 can be limited again under the cooperation of the two stop rings 402 and the two stop bars 401.

Referring to fig. 1 and 2, the outer surfaces of the top ends of the two limiting rods 401 are movably sleeved with third springs 404, two ends of the two third springs 404 respectively abut against the top ends of the two limiting rods 401 and the top ends of the two limiting rings 402, the outer surfaces of the bottom ends of the two limiting rods 401 are movably sleeved with fourth springs 405, two ends of the two fourth springs 405 respectively abut against the bottom ends of the two limiting rings 402 and two ends of the top of the base 1, the fourth springs 405 are compressed and contracted at the moment in the process that the two limiting rings 402 descend along with the lifting rod 301 through the two connecting rods 403, the third springs 404 are stretched by the pulling force of the limiting rings 402, the fourth springs 405 can buffer the limiting rings 402 in the compressed process, a counter pulling force is applied to the limiting rings 402 in the stretched process, so that a buffer force can be applied to the limiting rings 402 under the cooperation of the fourth springs 405 and the third springs 404, meanwhile, the two limiting rings 402 transmit the buffer force to the lifting rod 301 through the two connecting rods 403, and then the lifting rod 301 can increase the buffer force applied to the elevator car 301 again.

Referring to fig. 1, jacks are formed at four corners of the top end of the base 1, inserting rods 5 are movably penetrated in the four jacks, the four inserting rods 5 are inserted into the bottom end of the elevator shaft, and the base 1 can be fixed at the inner bottom of the elevator shaft.

The implementation principle of the elevator installation buffer pile provided by the embodiment of the application is as follows: when the elevator car falls and contacts the contact plate 302 and pressurizes the contact plate 302, the contact plate 302 drives the lifting rod 301 to fall, at the moment, the first spring 304 is compressed and contracted, the second spring 305 is expanded by the tension of the lifting rod 301, the first spring 304 can buffer the lifting rod 301 in the compressed process, the second spring 305 can apply a counter tension to the lifting rod 301 in the expanded process, thus under the cooperation of the second spring 305 and the first spring 304, a buffer force can be applied to the lifting rod 301, meanwhile, the two limit rings 402 are compressed and contracted along with the lifting rod 301 in the descending process of the two limit rings 402 through the two connecting rods 403, the third spring 404 is expanded by the tension of the limit rings 402, the fourth spring 405 can buffer the limit rings 402 in the compressed process, the third spring 404 can apply a counter tension to the limit rings 402 in the expanded process, thus under the cooperation of the fourth spring 405 and the third spring 404, a buffer force can be applied to the lifting rod 301, and the two buffer forces can be applied to the lifting rod 301 through the two limit rings 403, and the buffer force can be further applied to the lifting rod 301 through the two connecting rods 301.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an elevator installation buffering stake, includes base (1) and fixed section of thick bamboo (2), a serial communication port, the top at base (1) is welded to fixed section of thick bamboo (2), the inside activity of fixed section of thick bamboo (2) is run through there is lifter (301), the top welding of lifter (301) has contact plate (302), the middle part welding at base (1) top has dead lever (303), the surface at dead lever (303) is established to lifter (301) movable sleeve, the surface movable sleeve at dead lever (303) middle part is equipped with first spring (304), the both ends of first spring (304) are contradicted with lifter (301) bottom and the top of base (1) respectively, the surface movable sleeve at lifter (301) middle part is equipped with second spring (305), the both ends of second spring (305) are contradicted with the interior roof of fixed section of thick bamboo (2) and the bottom of lifter (301) respectively.

2. An elevator installation buffer stake according to claim 1, characterized in that: the utility model discloses a lifting rod (301) for the bicycle, including base (1), locating lever (401) have all been welded at the both ends at base (1) top, two the surface at locating lever (401) middle part all movable sleeve is equipped with spacing ring (402), two connecting rod (403) have all been welded to one side of spacing ring (402), the through-hole has all been seted up to the both sides of fixed section of thick bamboo (2), two the one end of connecting rod (403) is two through-holes are run through respectively to the activity, two the one end of connecting rod (403) is welded with the bottom of lifter (301) both sides respectively.

3. An elevator installation buffer stake according to claim 2, characterized in that: two the equal movable sleeve in surface on gag lever post (401) top is equipped with third spring (404), two the both ends of third spring (404) are contradicted with the top of two gag lever posts (401) and the top of two spacing rings (402) respectively, two the equal movable sleeve in surface of gag lever post (401) bottom is equipped with fourth spring (405), two the both ends of fourth spring (405) are contradicted with the both ends at two spacing rings (402) bottom and base (1) top respectively.

4. An elevator installation buffer stake according to claim 1, characterized in that: the four corners of the top end of the base (1) are provided with jacks, and inserting rods (5) movably penetrate through the interiors of the jacks.

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