CN212425061U - Multistage lead screw formula safety villa elevator - Google Patents
Multistage lead screw formula safety villa elevator Download PDFInfo
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- CN212425061U CN212425061U CN202020882556.9U CN202020882556U CN212425061U CN 212425061 U CN212425061 U CN 212425061U CN 202020882556 U CN202020882556 U CN 202020882556U CN 212425061 U CN212425061 U CN 212425061U
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Abstract
The utility model discloses a multistage lead screw formula safety villa elevator, including unable adjustment base, the last elevator guiding mechanism that is provided with of unable adjustment base, the last connection activity of elevator guiding mechanism has the axle case to bear the frame, the axle case bears fixed mounting has the axle case fixed adjustment base is last to be provided with actuating mechanism the actuating mechanism both sides are provided with first dwang and second dwang respectively, actuating mechanism drives first dwang and second dwang and carries out the syntropy and rotate, first dwang and second dwang circumference surface are provided with the heliciform driving groove the axle case bears the frame both sides and is provided with first assembly pulley and second assembly pulley respectively, and first assembly pulley and one of them heliciform driving groove cooperate the transmission, and the second assembly pulley upwards breaks away from in another heliciform driving groove.
Description
Technical Field
The utility model relates to a technical field of villa elevator. In particular to a multistage screw rod type safe villa elevator.
Background
With the continuous improvement of living standard of people, people with high income select more comfortable improved houses. For such multi-storey compound houses or villas, the traditional stairs can not meet the requirements of some owners, and especially for the old with inconvenient movement at home, climbing stairs is a very arduous and dangerous thing.
Therefore, many home owners start to install elevators at home, and at present, there are three main types of home elevators, i.e., hydraulic type, traction type, and screw type. The hydraulic elevator has low civil engineering requirements and shallow bottom pit, but the hydraulic elevator has the biggest limitation that the oil leakage phenomenon is possible, and the hydraulic elevator has larger influence if being arranged indoors. The traction type household elevator is mature in technology, wide in application range, low in noise and stable in operation, but high in civil engineering requirements, large in occupied space size and large in floor height, the traction cable is arranged on the upper portion of the car, the glass well is adopted in the home decoration for lighting, and the attractiveness of the home decoration design is greatly influenced by the car cable.
The screw type elevator can overcome the defects, but the existing screw type elevator is not perfect enough, if the screw rod is combined with the matched accessories to break, the whole elevator cannot normally run, so that personnel in the villa are easily trapped, a series of bad consequences can occur after the personnel are trapped, the safety coefficient is not high, and therefore the villa elevator structure which can normally work with spare accessories when the accessories matched with the screw rod are broken and has high safety coefficient is required to be provided.
Therefore, the existing villa elevator is further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multistage lead screw formula safety villa elevator.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides a multistage lead screw formula safety villa elevator, includes unable adjustment base, the last elevator guiding mechanism that is provided with of unable adjustment base, the last connection activity of elevator guiding mechanism has the axle case to bear the frame, the axle case bears fixed mounting and has the axle case be provided with actuating mechanism on the unable adjustment base the actuating mechanism both sides are provided with first dwang and second dwang respectively, actuating mechanism drives first dwang and second dwang and carries out the syntropy and rotate, first dwang and second dwang circumference surface are provided with heliciform drive groove the axle case bears the frame both sides and is provided with first assembly pulley and second assembly pulley, its characterized in that respectively: the first pulley block is matched with one of the spiral driving grooves for transmission, and the second pulley block is upwards separated from the other spiral driving groove.
Furthermore, the elevator guide mechanism comprises a plurality of auxiliary guide rods arranged on the fixed base, and a plurality of guide sleeve bodies matched with the auxiliary guide rods for guiding are arranged on the bridge box bearing frame.
Furthermore, the number of the auxiliary guide rods is four, the auxiliary guide rods are respectively arranged on two sides of the bridge box bearing frame in a pairwise symmetry manner, the number of the guide sleeve bodies is multiple, and the number and the positions of the guide sleeve bodies are respectively matched with the four auxiliary guide rods in a one-to-one correspondence manner.
Further, actuating mechanism is including setting up the driving motor on unable adjustment base surface, the fixed driving gear that is provided with of driving motor shaft, driving gear one side is provided with the driven gear seat, rotate on the driven gear seat and install the driven gear, the driving gear with the driven gear meshes the transmission, the driving gear respectively is provided with the auxiliary gear seat with the driven gear outside, rotates respectively on two auxiliary gear seats and installs totally two auxiliary gear, and two auxiliary gear mesh with driving gear and driven gear seat respectively be provided with drive gear on first dwang and the second dwang respectively, drive gear meshes with an auxiliary gear that is closest respectively.
Further, the heliciform drive groove is provided with the heliciform recess including setting up respectively at first dwang and second dwang circumferential surface, be provided with the pulley groove along heliciform recess bottom in the heliciform recess.
Further, the first pulley block comprises a first screw sleeve arranged on one side of the axle box bearing frame, the first screw sleeve is sleeved outside the first rotating rod, a first left wheel seat and a first right wheel seat are respectively arranged on two sides of the upper end of the first screw sleeve, first driving wheels are respectively arranged on the first left wheel seat and the first right wheel seat, the first driving wheels on two sides are respectively arranged one above the other, and the two first driving wheels are respectively arranged in pulley grooves on the corresponding side to slide; the second assembly pulley bears the second screw rod cover of frame opposite side including installing at the axle box, second screw rod cover is established outside the second dwang, second screw rod cover upper end both sides are provided with second left wheel seat and second right wheel seat respectively, install the second drive wheel on second left wheel seat and the second right wheel seat respectively, the second drive wheel of both sides alternates respectively in the heliciform recess that corresponds one side to the second drive wheel upwards breaks away from and sets up in the pulley groove that corresponds one side.
Furthermore, a buffer mechanism capable of buffering the descending impact force of the bridge box bearing frame is arranged on the fixed base.
Furthermore, buffer gear is including the bracing piece of fixed setting on unable adjustment base, be provided with the crossbeam on the bracing piece, the crossbeam upper surface is provided with the elasticity portion.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model provides a still problem that exists of current screw elevator, if the screw rod closes matched with accessory when breaking, through spare accessory and screw rod transmission that cooperatees, whole elevator keeps normal operating, at first prevents that personnel from being stranded for a long time, secondly has avoided a series of subsequent bad consequences, factor of safety increases, provide one kind and close matched with accessory with the screw rod and can have spare accessory to carry out normal work when breaking, and villa elevator structure that factor of safety is high, and simple structure, convenient to use.
Drawings
Fig. 1 is one of the perspective views of the internal structure of the present invention;
FIG. 2 is an overall perspective view of the present invention;
fig. 3 is a second perspective view of the internal structure of the present invention;
FIG. 4 is a partial enlarged view of the point A of the present invention;
FIG. 5 is a right side view of the internal structure of the present invention;
fig. 6 is a cross-sectional view of the utility model taken along line B-B;
FIG. 7 is a partial enlarged view of the position C of the present invention;
fig. 8 is a partial enlarged view of the position D of the present invention;
fig. 9 is a cross-sectional view of the present invention taken along line E-E.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution:
the utility model provides a multistage lead screw formula safety villa elevator, includes unable adjustment base 101, is provided with elevator guiding mechanism 1 on the unable adjustment base 101, the connection activity has the axle case to bear frame 2 on the elevator guiding mechanism 1, the axle case bears fixed mounting has axle case 4 on 2 be provided with actuating mechanism 3 on the unable adjustment base 101 3 both sides of actuating mechanism are provided with first dwang 5 and second dwang 6 respectively, actuating mechanism 3 drives first dwang 5 and second dwang 6 and carries out the syntropy and rotate, 6 circumference surfaces of first dwang 5 and second dwang are provided with heliciform driving groove 7 the axle case bears 2 both sides and is provided with first assembly pulley 8 and second assembly pulley 9 respectively, its characterized in that: the first pulley block 8 is matched with one of the spiral driving grooves 7 for transmission, and the second pulley block 9 is separated from the other spiral driving groove 7 upwards;
the working principle is as follows:
starting the equipment, wherein the driving mechanism 3 is a driving source and drives the first rotating rod 5 and the second rotating rod 6 at two sides to move in the same direction, and simultaneously the spiral driving groove 7 rotates along with the rotation, since the first pulley block 8 and the second pulley block 9 are inserted into the corresponding one of the spiral drive grooves 7, and the elevator guiding mechanism 1 limits the axle box bearing frame 2 to move only up and down, at the moment, the first pulley block 8 is matched with the spiral driving groove 7, the elevator guiding mechanism 1 is driven up and down, when the first pulley block 8 is broken, the second pulley block 9 is upwards separated from the other spiral driving groove 7, the bridge box bearing frame 2 can descend for a certain distance after the first pulley block 8 is broken, the second pulley block 9 and the other spiral driving groove 7 are in matched transmission at the moment, transmission is continued to enable the bridge box bearing frame 2 to move up and down, and people are prevented from being trapped in the elevator.
Elevator guiding mechanism 1 is including setting up a plurality of supplementary guide bars 102 on unable adjustment base 101, the bridge case bears and is provided with a plurality of and supplementary guide bar 102 on the frame 2 and cooperatees the guide sleeve body 103 that leads.
The driving mechanism 3 of the present invention comprises a driving motor 301 disposed on the surface of a fixed base 101, a driving gear 302 is fixedly disposed at the shaft end of the driving motor 301, a driven gear seat 303 is disposed at one side of the driving gear 302, a driven gear 304 is rotatably mounted on the driven gear seat 303, the driving gear 302 and the driven gear 304 are in meshing transmission, an auxiliary gear seat 305 is disposed outside each of the driving gear 302 and the driven gear 304, two auxiliary gears 306 are respectively rotatably mounted on the two auxiliary gear seats 305, the two auxiliary gears 306 are respectively in meshing engagement with the driving gear 302 and the driven gear seat 303, a transmission gear 307 is respectively disposed on the first rotating rod 5 and the second rotating rod 6, the transmission gear 307 is respectively in meshing engagement with the closest auxiliary gear 306, and during operation, the driven gear 304 is driven to rotate by the driving gear 302, the driving gear 302 and the driven gear 304 respectively drive the two auxiliary gears 306 to rotate, the two auxiliary gears 306 drive the transmission gears 307 on the two sides to rotate, and the two transmission gears 307 respectively drive the first rotating rod 5 and the second rotating rod 6 to rotate.
The spiral driving groove 7 of the present invention comprises spiral grooves 701 respectively disposed on the circumferential surfaces of the first rotating rod 5 and the second rotating rod 6, and pulley grooves 702 are disposed in the spiral grooves 701 along the bottoms of the spiral grooves 701; the pulley groove 702 is used for movement of the pulley.
The utility model discloses a first assembly pulley 8 is including installing the first screw rod cover 801 in axle box bearing frame 2 one side, first screw rod cover 801 cover is established outside first pivot pole 5, first screw rod cover 801 upper end both sides are provided with first left wheel seat 802 and first right wheel seat 803 respectively, install first drive wheel 804 on first left wheel seat 802 and the first right wheel seat 803 respectively, and the first drive wheel 804 of both sides sets up one on top of the other respectively, and two first drive wheels 804 are installed respectively and are slided in the pulley groove 702 of corresponding one side;
the second pulley block 9 comprises a second screw sleeve 901 arranged on the other side of the axle box bearing frame 2, the second screw sleeve 901 is sleeved outside the second rotating rod 6, a second left wheel seat 902 and a second right wheel seat 903 are respectively arranged on two sides of the upper end of the second screw sleeve 901, second driving wheels 904 are respectively arranged on the second left wheel seat 902 and the second right wheel seat 903, the second driving wheels 904 on two sides are respectively inserted into the spiral grooves 701 on one corresponding side, and the second driving wheels 904 upwards separate from the pulley grooves 702 on one corresponding side.
Be provided with on unable adjustment base 101 and cushion the bridge box and bear buffer gear 11 of 2 decline impact forces.
Buffer gear 11 is including the fixed bracing piece 111 that sets up on unable adjustment base 101, be provided with crossbeam 112 on the bracing piece 111, crossbeam 112 upper surface is provided with flexible portion 113, bears the frame 2 when falling to the bottom when the axle box, can play the cushioning effect, prevents human damage.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a multistage lead screw formula safety villa elevator, includes unable adjustment base (101), is provided with elevator guiding mechanism (1) on unable adjustment base (101), the connection activity has the axle case to bear frame (2) on elevator guiding mechanism (1), fixed mounting has axle case (4) on axle case bears frame (2) be provided with actuating mechanism (3) on unable adjustment base (101) be provided with first dwang (5) and second dwang (6) respectively in actuating mechanism (3) both sides, actuating mechanism (3) drive first dwang (5) and second dwang (6) and carry out the syntropy, first dwang (5) and second dwang (6) circumference surface are provided with heliciform driving groove (7) axle case bears frame (2) both sides are provided with first assembly pulley (8) and second assembly pulley (9) respectively, the method is characterized in that: the first pulley block (8) is matched with one of the spiral driving grooves (7) for transmission, and the second pulley block (9) is upwards separated from the other spiral driving groove (7).
2. The multistage screw rod type safe villa elevator as claimed in claim 1, which is characterized in that: the elevator guide mechanism (1) comprises a plurality of auxiliary guide rods (102) arranged on a fixed base (101), and a plurality of guide sleeve bodies (103) matched with the auxiliary guide rods (102) for guiding are arranged on the bridge box bearing frame (2).
3. The multistage screw rod type safe villa elevator as claimed in claim 2, which is characterized in that: the auxiliary guide rods (102) are four and are respectively arranged on two sides of the bridge box bearing frame (2) in a pairwise symmetrical mode, the number of the guide sleeve bodies (103) is multiple, and the number and the positions of the guide sleeve bodies (103) are respectively matched with the four auxiliary guide rods (102) in a one-to-one correspondence mode.
4. The multistage screw rod type safe villa elevator as claimed in claim 3, which is characterized in that: the driving mechanism (3) comprises a driving motor (301) arranged on the surface of a fixed base (101), a driving gear (302) is fixedly arranged at the shaft end of the driving motor (301), a driven gear seat (303) is arranged on one side of the driving gear (302), a driven gear (304) is rotatably arranged on the driven gear seat (303), the driving gear (302) and the driven gear (304) are in meshing transmission, auxiliary gear seats (305) are respectively arranged on the outer sides of the driving gear (302) and the driven gear (304), two auxiliary gears (306) are respectively rotatably arranged on the two auxiliary gear seats (305), the two auxiliary gears (306) are respectively meshed with the driving gear (302) and the driven gear seat (303), and transmission gears (307) are respectively arranged on a first rotating rod (5) and a second rotating rod (6), the transmission gears (307) are respectively meshed with the nearest auxiliary gear (306).
5. The multistage screw rod type safe villa elevator as claimed in claim 1, which is characterized in that: heliciform drive groove (7) are provided with heliciform recess (701) including setting up respectively at first dwang (5) and second dwang (6) circumferential surface, be provided with pulley groove (702) along heliciform recess (701) bottom in heliciform recess (701).
6. The multistage screw rod type safe villa elevator as claimed in claim 5, which is characterized in that: the above-mentioned
The first pulley block (8) comprises a first screw sleeve (801) arranged on one side of the axle box bearing frame (2), the first screw sleeve (801) is sleeved outside the first rotating rod (5), two sides of the upper end of the first screw sleeve (801) are respectively provided with a first left wheel seat (802) and a first right wheel seat (803), the first left wheel seat (802) and the first right wheel seat (803) are respectively provided with a first driving wheel (804), the first driving wheels (804) on two sides are respectively arranged one above the other, and the two first driving wheels (804) are respectively arranged in the pulley grooves (702) on the corresponding side to slide;
the second pulley block (9) comprises a second screw sleeve (901) arranged on the other side of the bridge box bearing frame (2), the second screw sleeve (901) is sleeved outside the second rotating rod (6), a second left wheel seat (902) and a second right wheel seat (903) are respectively arranged on two sides of the upper end of the second screw sleeve (901), second driving wheels (904) are respectively arranged on the second left wheel seat (902) and the second right wheel seat (903), the second driving wheels (904) on two sides are respectively inserted into spiral grooves (701) on one corresponding side, and the second driving wheels (904) are upwards separated from pulley grooves (702) on one corresponding side.
7. The multistage screw rod type safety villa elevator as claimed in any one of claims 1 to 6, which is characterized in that: and the fixed base (101) is provided with a buffer mechanism (11) capable of buffering the descending impact force of the bridge box bearing frame (2).
8. The multistage screw rod type safe villa elevator as claimed in claim 7, which is characterized in that: buffer gear (11) including fixed bracing piece (111) that sets up on unable adjustment base (101), be provided with crossbeam (112) on bracing piece (111), crossbeam (112) upper surface is provided with flexible portion (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882556.9U CN212425061U (en) | 2020-05-22 | 2020-05-22 | Multistage lead screw formula safety villa elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020882556.9U CN212425061U (en) | 2020-05-22 | 2020-05-22 | Multistage lead screw formula safety villa elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212425061U true CN212425061U (en) | 2021-01-29 |
Family
ID=74287149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020882556.9U Active CN212425061U (en) | 2020-05-22 | 2020-05-22 | Multistage lead screw formula safety villa elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212425061U (en) |
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2020
- 2020-05-22 CN CN202020882556.9U patent/CN212425061U/en active Active
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