CN2913304Y

CN2913304Y - Special purpose energy-saving lift in public

Info

Publication number: CN2913304Y
Application number: CN 200620018784
Authority: CN
Inventors: 赵铭洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-03
Filing date: 2006-04-03
Publication date: 2007-06-20
Anticipated expiration: 2016-04-03

Abstract

The utility model relates to an energy-saving escalator which is used in the public places. The motor of the utility model drives a transmission device which is connected with a bearing device. The output shaft of the motor is connected with the worm of the transmission device. The worm is engaged with a worm gear. An active gear which is coaxial with the worm gear is engaged with a driven gear of a driven shaft. The utility model reduces the power load of the overall escalator by using the offset effect of the self gravity of the downward and upward traveling people, and reduces the load of the driving motor, reduces the consumption of the power output and effectively achieves the energy-saving. As one set of driving device is used for the downward and upward traveling escalator, the utility model greatly reduces the investment, manufacturing cost and operational cost of the equipment, and has a stable operation which reduces the consumption of various components of the transmission device, reduces the cost and frequency of the maintenance, and prolongs the service lives of various components and the equipment.

Description

Public place energy-saving staircase

Technical field

The utility model belongs to the elevator field, relates to a kind of energy-saving escalator that is applicable to that the public place uses.

Background technology

The crawler type and the staged staircase of public place use at present, its uplink and downlink staircase is by two each self-operating of cover driving device, and it is big to exist equipment investment, energy consumption is big, discontinuity equalization has been quickened the wearing and tearing of driving device, has reduced the deficiencies such as service life of equipment.

Summary of the invention

The purpose of this utility model is to provide a kind of employing one cover actuating device, utilizes the write-downs effect of uplink and downlink passenger's self gravitation, reduces the takeoff output energy consumption, the public place energy-saving staircase of good energy-conserving effect.

The technical solution adopted in the utility model: a kind of public place energy-saving staircase, comprise motor, driving device, bogey, its electric motor drives, driving device interlock bogey, described motor output shaft connects the worm screw of driving device by coupler, the worm mesh worm gear, and driving gear is coaxial with worm gear, be arranged on the imput shaft driven gear on the driving gear engagement driven shaft.

Described driving gear meshes the driven gear on the up terraced driven shaft.

Described driving gear, driven gear, driven gear are cylinder or conical gear.

The up ladder of described bogey and descending ladder are crawler type or staged, and up ladder connects firmly with the active band, and descending ladder and driven belt connect firmly, and up ladder is opposite with descending terraced service direction.

Described active band rounds along lower roll on the imput shaft and top roll, and driven belt rounds along lower roll on the driven shaft and top roll.

The driving band of described up ladder and up ladder connects firmly, and the driving band of descending ladder and descending ladder connects firmly; Service direction is opposite up and down for up ladder and descending ladder; The driving band of up ladder rounds along the top roll on lower roll on the driven shaft and the upper strata floor roller frame, and the driving band of descending ladder rounds along the top roll on lower roll on the driven shaft and the upper strata floor roller frame.

The positive beneficial effect that the utility model had:

1. utilize the write-downs effect of uplink and downlink passenger's self gravitation, staircase single-piece dynamic load is reduced, alleviate the load of drive motor, reduce the takeoff output energy consumption, effectively realize energy-conservation;

2. the uplink and downlink staircase adopts a cover actuating device, greatly reduces equipment investment and manufacturing, operating cost;

3. operate steadily, reduce the loss of each parts of driving device, reduce maintenance cost and number of times, the service life of prolongation equipment and each parts;

4. adopt worm screw, worm drive, with comparatively simple type of drive, the problem out of control when having solved the staircase outage.

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation;

Fig. 2 is the right elevation of Fig. 1;

Fig. 3 is the utility model embodiment 2 structural representations;

Fig. 4 be among Fig. 3 A to view.

The specific embodiment

Embodiment 1

Consult Fig. 1, shown in Figure 2, a kind of public place energy-saving staircase mainly is made of motor 1, driving device 2, bogey 3 etc., and its motor 1 is fixed on the drive chamber ground, motor 1 drive transmission 2, driving device 2 interlock bogeys 3.

Described driving device 2 comprises coupler 201, imput shaft 202, worm screw 203, worm gear 204, support 205, initiatively is with 206, driven belt 207, driven shaft 208, driven gear 209, driving gear 210, top roll 211,212, lower roll 214,215 etc.; Its coupler 201 connects motor 1 output shaft and the worm screw 203 that is arranged on the support 205, worm gear 204 on the worm screw 203 engagement imput shaft 202, driving gear 210 is coaxial with worm gear 204, be arranged on the imput shaft 202, driven gear 209 on the driving gear 210 engagement driven shafts 208, described driving gear 210 and driven gear 209 are cylindrical wheel; Initiatively round along lower roll 214 on imput shaft 202 and the imput shaft 202 and top roll 211 with 206, driven belt 207 rounds along lower roll 215 on driven shaft 208 and the driven shaft 208 and top roll 212, and top roll 211,212 is arranged on the floor of upper strata by the roller frame respectively.

Described bogey 3 comprises up terraced 301, descending terraced 302 etc.; It up terraced 301 and descending terraced 302 is crawler type or staged, up terraced 301 with initiatively be with 206 to connect firmly, descending terraced 302 and driven belt 207 connect firmly; Described up terraced 301 and descending terraced about in the of 302 service direction opposite.

Its principle of work: motor 1 drives worm screw 203 and rotates, and worm screw 203 drives worm gears 204 and imput shaft 202 and the driving gear 210 coaxial with it rotates, imput shaft 202 drives initiatively be with 206 and up terraced 301 cws or conter clockwise move up and down; Driving gear 210 engagement driven gears 209 drive driven shaft 208 rotations simultaneously, and driven shaft 208 drives driven belt 207 and descending terraced 302 cws or conter clockwise and moves up and down.

Embodiment 2

Consult Fig. 3, shown in Figure 4, described driving device 2 also can adopt Bevel Gear Drive, its coupler 201 connects motor 1 output shaft and the worm screw 203 that is arranged on the support 205, worm gear 204 on the worm screw 203 engagement imput shaft 202, driving gear 210 is that conical gear is coaxial with worm gear 204, be arranged on the driven gear 212 on up terraced 301 driven shafts 213 of driving gear 210 engagements, driving gear 210 also meshes the driven gear 209 on descending terraced 302 driven shafts 208 simultaneously, and driven gear 209 and driven gear 212 are conical gear.

Described up terraced 301 connect firmly with up terraced 301 driving band, and descending terraced 302 connect firmly with descending terraced 302 driving band; Described up terraced 301 and descending terraced about in the of 302 service direction opposite; Up terraced 301 driving band rounds along the top roll 211 on lower roll on the driven shaft 213 216 and the upper strata floor roller frame, and descending terraced 302 driving band rounds along the top roll 212 on lower roll on the driven shaft 208 217 and the upper strata floor roller frame.

Its principle of work: motor 1 drives worm screw 203 and rotates, worm gear 204 on the worm screw 203 transmission imput shaft 202 and driving gear 210 rotate, driving gear 210 engagement driven gears 209 drive driven shaft 208 and rotate, and driven shaft 208 drives descending terraced 302 driving band and descending terraced 302 cws or conter clockwise and moves up and down; Driving gear 210 engagement driven gears 212 drive driven shaft 213 rotations simultaneously, and driven shaft 213 drives up terraced 301 driving bands and up terraced 301 cws or conter clockwise and moves up and down.

The utility model employing one is overlapped actuating device and is driven up terraced 301 and descending terraced 302 operations simultaneously, and by the write-downs of the passenger and the passenger's self gravitation of going downstairs upstairs, the dynamic load reduction with staircase realizes energy-conservation.

Claims

1. public place energy-saving staircase, comprise motor, driving device, bogey, its electric motor drives, driving device interlock bogey, it is characterized in that the worm screw (203) of described motor (1) output shaft by coupler (201) connection driving device (2), worm screw (203) engagement worm gear (204), driving gear (210) is coaxial with worm gear (204), be arranged on the imput shaft (202) driven gear (209) on driving gear (210) the engagement driven shaft (208).

2. public place according to claim 1 energy-saving staircase is characterized in that described driving gear (210) meshes the driven gear (212) on up ladder (301) driven shaft (213).

3. public place according to claim 1 and 2 energy-saving staircase is characterized in that described driving gear (210), driven gear (209), driven gear (212) are cylinder or conical gear.

4. public place according to claim 1 energy-saving staircase, the up ladder (301) and the descending ladder (302) that it is characterized in that described bogey (3) are crawler type or staged, up ladder (301) connects firmly with initiatively being with (206), descending ladder (302) connects firmly with driven belt (207), and up ladder (301) is opposite with descending ladder (302) service direction.

5. public place according to claim 4 energy-saving staircase, it is characterized in that described active band (206) rounds along lower roll (214) on the imput shaft (202) and top roll (211), driven belt (207) rounds along lower roll (215) on the driven shaft (208) and top roll (212).

6. public place according to claim 2 energy-saving staircase is characterized in that the described up ladder (301) and the driving band of up ladder (301) connect firmly, and descending ladder (302) connects firmly with the driving band of descending ladder (302); Service direction is opposite up and down for up ladder (301) and descending ladder (302); The driving band of up ladder (301) rounds along the top roll (211) on lower roll (216) on the driven shaft (213) and the upper strata floor roller frame, and the driving band of descending ladder (302) rounds along the top roll (212) on lower roll (217) on the driven shaft (208) and the upper strata floor roller frame.