CN210505175U - Foundation ditch-free elevator with high use safety - Google Patents
Foundation ditch-free elevator with high use safety Download PDFInfo
- Publication number
- CN210505175U CN210505175U CN201921574730.7U CN201921574730U CN210505175U CN 210505175 U CN210505175 U CN 210505175U CN 201921574730 U CN201921574730 U CN 201921574730U CN 210505175 U CN210505175 U CN 210505175U
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- car
- wall
- protective shell
- foundation
- casing
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 description 11
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a non-foundation pit elevator with high use safety, which belongs to the technical field of non-foundation pit elevators, and comprises a lifting mounting frame, wherein the center of the inner wall at the bottom of a protective shell is provided with a driving device, the left side and the right side are provided with two groups of spiral sleeves which are screwed at the positions below the outer wall of a lead screw, the spiral sleeves are positioned above the protective shell, and the bottom of a car is provided with a falling-proof buffer part, the utility model adopts the matching of the driving device, a driving chain wheel and a driven chain wheel to drive the two groups of lead screws to synchronously rotate, and drives the car to lift through the matching of the lead screws and the spiral sleeves, compared with the traditional lifting, the lifting mode has the advantages of high transmission precision, stable operation, higher use safety and the like due to self-locking property, and is simultaneously provided with, the air in the lift car is kept to be ventilated, and the comfort and the safety of use are improved.
Description
Technical Field
The utility model relates to a no foundation ditch elevator technical field specifically is a high no foundation ditch elevator of safety in utilization.
Background
Install the elevator additional at present and receive the on-the-spot restriction in many situations and can not set up the well foundation ditch, cause ordinary elevator can't install additional, so, on the market continuously appear not have the foundation ditch elevator, need not to set up the well foundation ditch, but the use of the no foundation ditch elevator on the market at present has certain limitation: most adopt the mode pulling of wire rope or steel band to go up and down, go up and down poor stability, the security is low, and the function is single simultaneously, and the gas permeability is poor, uses the discomfort, for this reason, we provide a foundation ditch-free elevator that the safety in utilization is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high foundation ditch-free elevator of safety in utilization to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foundation-pit-free elevator with high use safety comprises a lifting mounting frame, wherein a protection shell is fixedly arranged on the inner wall of the bottom of the lifting mounting frame, a lead screw is vertically inserted on each of the left side and the right side of the top of the protection shell, the top end of the lead screw is movably connected with the inner wall of the top of the lifting mounting frame through a bearing, the bottom end of the lead screw is movably connected with the inner wall of the bottom of the protection shell through a bearing, driving equipment is arranged in the center of the inner wall of the bottom of the protection shell, the output end of the driving equipment is sleeved with a driving chain wheel, driven chain wheels are sleeved on the bottoms of the outer walls of the two groups of lead screws, the driven chain wheels are positioned in the protection shell, the driving chain wheels are connected with the driven chain wheels through chain transmission, the positions, which are, the lift mounting bracket is characterized in that vertical slide rails are vertically arranged at the front end and the rear end of the inner wall of the left side and the right side of the lift mounting bracket respectively, the vertical slide rails are located at the top of the protective shell, the front side and the rear side of the vertical slide rails are located on the outer side of a lead screw, sliders matched with the vertical slide rails are arranged at the front end and the rear end of the center of the left side and the right side of a.
Further, the anti-falling buffer piece comprises a first buffer plate fixedly connected with the bottom of the car, the bottom of the first buffer plate is connected with a second buffer plate all around through elastic buffer rods with the same structure, and buffer springs are evenly arranged between the first buffer plate and the second buffer plate.
Further, the ventilation hole has been seted up at lift mount frame top, and the ventilation hole inner wall is provided with annular chimb, and ventilation hole inner chamber top is provided with the circular shape installing frame of assorted, and evenly pegs graft on the installing frame and have the screw, and the installing frame passes through the fix with screw at the chimb top, and the installing frame inner wall is provided with the active carbon filter screen.
Further, the car top is provided with the casing, casing inner chamber top central point puts and has the air exhauster through fan support mounting, the opening corresponding with the air exhauster is seted up at the casing top, casing inner chamber bottom transversely is provided with the active carbon filter layer, and the active carbon filter layer is located the air exhauster below, the bleeder vent has evenly been seted up to casing bottom annular array, and runs through the car top bottom the bleeder vent.
Further, the left side and the right side of the top of the shell are both longitudinally provided with buffering convex edges, and the buffering convex edges are elastic rubber buffering convex edges.
Further, the front surface of the car is provided with an elevator door.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the cooperation of the driving device, the driving chain wheel and the driven chain wheel to drive two groups of lead screws to synchronously rotate, and drives the lift car to lift through the cooperation of the lead screws and the spiral sleeve, compared with the traditional lifting, the lifting mode has the advantages of high transmission precision, stable operation, higher use safety and the like due to self-locking property, and is simultaneously provided with the ventilation holes to ensure the ventilation in the lifting mounting frame, and the exhaust fan can pump the outside air to the lift car to ensure the ventilation in the lift car, thereby improving the comfort and the safety of use, simultaneously adopting the active carbon filter screen and the active carbon filter layer to purify and filter the entering air, leading the entering air to be cleaner and safer, simultaneously being provided with the anti-falling buffer part, playing a role of buffering under the emergent condition of falling, absorbing impact force and ensuring the life and property safety in the lift car, simultaneously elastic buffer pole is used for guaranteeing the stability of buffering, avoids buffer spring to receive the impact dislocation, further improves the elastic buffer ability simultaneously, further guarantees the security of using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses anti-drop bolster structure schematic diagram.
In the figure: 1. a lifting mounting rack; 2. a protective housing; 3. a drive device; 4. a lead screw; 5. a helical sleeve; 6. a car; 7. a driven sprocket; 8. a vertical slide rail; 9. an anti-drop cushion; 91. a first buffer plate; 92. a buffer spring; 93. an elastic buffer rod; 94. a second buffer plate; 10. a buffering convex edge; 11. a vent hole; 12. an activated carbon filter screen; 13. a housing; 14. an exhaust fan; 15. an active carbon filter layer.
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. 1-2, the present invention provides a technical solution: a foundation-pit-free elevator with high safety in use, please refer to fig. 1, which comprises a lifting mounting frame 1, wherein the lifting mounting frame 1 is widely applied in the field, and can be flexibly selected by technicians in the field, and detailed description is omitted, and the electric elements of the utility model are powered by an external power supply;
referring to fig. 1, a protective shell 2 is fixedly arranged on the inner wall of the bottom of a lifting mounting frame 1, a welding mode can be adopted, and in order to maintain the interior conveniently, a shell cover can be arranged on the front side of the protective shell 2, lead screws 4 are vertically inserted on the left side and the right side of the top of the protective shell 2, the top ends of the lead screws 4 are movably connected with the inner wall of the top of the lifting mounting frame 1 through bearings, the bottom ends of the lead screws 4 are movably connected with the inner wall of the bottom of the protective shell 2 through bearings, a car 6 is driven to lift by matching of the lead screws 4 and a spiral sleeve 5, the transmission precision is;
referring to fig. 1, a driving device 3 is arranged in the center of the inner wall of the bottom of a protection housing 2, the driving device 3 is fixed in the center of the inner wall of the bottom of the protection housing 2 by screws, the driving device 3 includes a driving motor and a reducer, these structures are widely applied in the field, and those skilled in the art can select the structures flexibly, and detailed description is omitted herein, an output end of the driving device 3 is sleeved with a driving sprocket, and the bottoms of the outer walls of two groups of lead screws 4 are sleeved with driven sprockets 7, the driven sprockets 7 are located in the protection housing 2, the driving sprocket and the driven sprockets 7 are in transmission connection through chains, and the two groups of lead screws 4 are driven to rotate synchronously through the cooperation of the;
referring to fig. 1, two sets of spiral sleeves 5 are screwed at positions below outer walls of left and right screw rods 4, the spiral sleeves 5 are located above a protective shell 2, opposite sides of the left and right screw sleeves 5 are connected with a car 6, the spiral sleeves 5 can be connected with the car 6 in a welding manner, and the spiral sleeves 5 are used for being matched with the screw rods 4;
referring to fig. 1, vertical slide rails 8 are vertically arranged at the front and rear ends of the inner walls of the left side and the right side of the lifting mounting frame 1, the vertical slide rails 8 are positioned at the top of the protective shell 2, the vertical slide rails 8 at the front and rear sides are positioned outside the screw rod 4, sliders matched with the vertical slide rails 8 are arranged at the front and rear ends of the center of the left side and the right side of the car 6, and the sliders and the vertical slide rails 8 are adopted to further improve the lifting stability of the;
referring to fig. 1, the anti-falling buffer 9 is disposed at the bottom of the car 6 to prevent the car from falling, so as to protect the car.
As shown in fig. 2: the anti-falling buffer 9 comprises a first buffer plate 91 fixedly connected with the bottom of the car 6, the periphery of the bottom of the first buffer plate 91 is connected with a second buffer plate 94 through an elastic buffer rod 93 with the same structure, and the buffer springs 92 are uniformly arranged between the first buffer plate 91 and the second buffer plate 94, and under the emergency of falling by adopting the matching of the first buffer plate 91, the second buffer plate 94 and the buffer springs 92, plays a role of buffering, absorbs impact force, ensures the security of the lives and properties in the lift car 6, adopts the prior art as the elastic buffer rod 93, comprises a telescopic rod and a spring sleeved on the outer wall of the telescopic rod, is widely applied in the field, the structure and principle of the buffer are well known to those skilled in the art, and will not be described in detail herein, the elastic buffer rod 93 is used to ensure the stability of the buffer, prevent the buffer spring 92 from being dislocated due to impact, and further improve the elastic buffer capacity;
as shown in fig. 1: the top of the lifting mounting frame 1 is provided with a vent hole 11, the inner wall of the vent hole 11 is provided with an annular convex edge, the annular convex edge and the vent hole 11 are integrally formed to play a role in supporting and mounting a mounting frame, the top of the inner cavity of the vent hole 11 is provided with a matched circular mounting frame, screws are uniformly inserted into the mounting frame, the mounting frame is fixed to the top of the convex edge through the screws, the inner wall of the mounting frame is provided with an active carbon filter screen 12, and the active carbon filter screen 12 is adopted to filter air entering the lifting mounting frame 1;
as shown in fig. 1: a shell 13 is arranged at the top of the car 6 and can be fixed by screws or bolts, an exhaust fan 14 is arranged at the central position of the top of an inner cavity of the shell 13 through a fan support, the exhaust fan 14 enables external air to better enter the car 6, a through hole corresponding to the exhaust fan 14 is formed in the top of the shell 13, an active carbon filter layer 15 is transversely arranged at the bottom of the inner cavity of the shell 13, the active carbon filter layer 15 filters and purifies the entering air, so that the air entering the car 6 is cleaner and safer, the active carbon filter layer 15 is positioned below the exhaust fan 14, vent holes are uniformly formed in the annular array at the bottom of the shell 13, the air can conveniently enter the car 6, and the bottoms of the vent holes penetrate through the top;
as shown in fig. 1: the left side and the right side of the top of the shell 13 are both longitudinally provided with buffering convex edges 10, and the buffering convex edges 10 are elastic rubber buffering convex edges, so that the contact abrasion between the shell 13 and the lifting mounting frame 1 is reduced, and hard collision is avoided;
the front side of the car 6 is provided with an elevator door (not shown in the figure), which is widely used in the field, and the structure and the principle of the elevator door are well known to those skilled in the art and are not described in detail herein;
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high foundation ditch-free elevator of safety in utilization, includes lift mounting bracket (1), its characterized in that: the inner wall of the bottom of the lifting mounting frame (1) is fixedly provided with a protective shell (2), the left side and the right side of the top of the protective shell (2) are vertically inserted with a lead screw (4), the top end of the lead screw (4) is movably connected with the inner wall of the top of the lifting mounting frame (1) through a bearing, the bottom end of the lead screw (4) is movably connected with the inner wall of the bottom of the protective shell (2) through a bearing, the center of the inner wall of the bottom of the protective shell (2) is provided with a driving device (3), the output end of the driving device (3) is sleeved with a driving chain wheel, the bottoms of the outer walls of the two groups of lead screws (4) are sleeved with driven chain wheels (7), the driven chain wheels (7) are positioned in the protective shell (2), the driving chain wheels are connected with the driven chain wheels (7), and, spiral sleeve (5) are located protection casing (2) top, and control the relative one side of side spiral sleeve (5) and all be connected with car (6), the equal vertical slide rail (8) that is provided with of front and back end of side inner wall about lift mounting bracket (1), and vertical slide rail (8) are located protection casing (2) top, front and back side vertical slide rail (8) are located lead screw (4) outside, car (6) are controlled side central authorities front and back end and all are provided with vertical slide rail (8) complex slider, car (6) bottom is provided with prevents bolster (9) that drops.
2. The foundation-pit-free elevator with high safety in use according to claim 1, is characterized in that: the anti-falling buffer piece (9) comprises a first buffer plate (91) fixedly connected with the bottom of the car (6), the bottom of the first buffer plate (91) is connected with a second buffer plate (94) through an elastic buffer rod (93) with the same structure, and a buffer spring (92) is uniformly arranged between the first buffer plate (91) and the second buffer plate (94).
3. The foundation-pit-free elevator with high safety in use according to claim 1, is characterized in that: ventilation hole (11) have been seted up at lift mounting bracket (1) top, and ventilation hole (11) inner wall is provided with annular chimb, and ventilation hole (11) inner chamber top is provided with the circular shape installing frame of assorted, and evenly pegs graft on the installing frame and have the screw, and the installing frame passes through the fix with screw at the chimb top, and the installing frame inner wall is provided with activated carbon filter screen (12).
4. The foundation-pit-free elevator with high safety in use according to claim 1, is characterized in that: car (6) top is provided with casing (13), casing (13) inner chamber top central point puts and has air exhauster (14) through fan support mounting, casing (13) top seted up with air exhauster (14) corresponding opening, casing (13) inner chamber bottom transversely is provided with activated carbon filter layer (15), and activated carbon filter layer (15) are located air exhauster (14) below, the bleeder vent has evenly been seted up to casing (13) bottom annular array, and runs through car (6) top bottom the bleeder vent.
5. The foundation-pit-free elevator with high safety in use according to claim 1, is characterized in that: the left side and the right side of the top of the shell (13) are both longitudinally provided with buffering convex edges (10), and the buffering convex edges (10) are elastic rubber buffering convex edges.
6. The foundation-pit-free elevator with high safety in use according to claim 1, is characterized in that: the front side of the lift car (6) is provided with a lift door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574730.7U CN210505175U (en) | 2019-09-21 | 2019-09-21 | Foundation ditch-free elevator with high use safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574730.7U CN210505175U (en) | 2019-09-21 | 2019-09-21 | Foundation ditch-free elevator with high use safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505175U true CN210505175U (en) | 2020-05-12 |
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ID=70570978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574730.7U Expired - Fee Related CN210505175U (en) | 2019-09-21 | 2019-09-21 | Foundation ditch-free elevator with high use safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210505175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467093A (en) * | 2019-09-21 | 2019-11-19 | 中科鼎盛电梯科技江苏有限公司 | A kind of no foundation pit elevator safe to use |
-
2019
- 2019-09-21 CN CN201921574730.7U patent/CN210505175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467093A (en) * | 2019-09-21 | 2019-11-19 | 中科鼎盛电梯科技江苏有限公司 | A kind of no foundation pit elevator safe to use |
| CN110467093B (en) * | 2019-09-21 | 2024-09-10 | 中科鼎盛电梯科技江苏有限公司 | High foundation pit-free elevator of safety in utilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |