CN113479742B - Foundation reinforcing device for preventing settlement of outdoor construction elevator - Google Patents

Foundation reinforcing device for preventing settlement of outdoor construction elevator Download PDF

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Publication number
CN113479742B
CN113479742B CN202110751074.9A CN202110751074A CN113479742B CN 113479742 B CN113479742 B CN 113479742B CN 202110751074 A CN202110751074 A CN 202110751074A CN 113479742 B CN113479742 B CN 113479742B
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rod
fixed
sliding
box body
wall
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CN113479742A (en
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吴如军
王敏珠
董燕
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Shanghai Shangbaijia Elevator Engineering Co ltd
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Shanghai Shangbaijia Elevator Engineering Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/26—Positively-acting devices, e.g. latches, knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B66B5/282—Structure thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/44—Foundations for machines, engines or ordnance
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

The invention provides a foundation reinforcing device for preventing settlement of an outdoor construction elevator, which comprises a cement concrete layer, wherein an elevator shaft is installed at the top end of the cement concrete layer, a riding compartment is connected inside the elevator shaft in a sliding manner, and a reinforcing device body is arranged in the cement concrete layer. According to the elevator shaft reinforcing device, the steel plate is arranged at the bottom end of the elevator shaft, so that the elevator shaft is reinforced, the supporting force of the steel plate can be enhanced through the arrangement of the bolts and the I-shaped rods, the steel plate is prevented from being stressed and settling, the stability of the steel plate is better, the bearing capacity of the elevator shaft is improved and further settlement is prevented through the arrangement of the cement concrete layer, the stable base layer and the gravel cushion layer, so that the impact effect of taking a compartment on the reinforcing device is reduced, the elevator shaft is reinforced through the arrangement of the reinforcing device on the cement concrete layer, the construction is convenient, the labor cost is reduced, and the settlement preventing effect of an elevator is more obvious.

Description

Foundation reinforcing device for preventing settlement of outdoor construction elevator
Technical Field
The invention relates to the technical field of outdoor elevators, in particular to a foundation reinforcing device for preventing settlement of an outdoor construction elevator.
Background
An outdoor elevator driven by electric motor is composed of a box-shaped nacelle for taking people or carrying goods in multistoried building, which is installed in hotel, shop and high-rise office building, and has transparent material on one or several walls of hoistway and car, and short installation time Accurate leveling and comfortable riding, etc.
The traditional method for preventing the settlement of the elevator is mainly characterized in that a layer of concrete material is paved at the bottom end of an elevator shaft, and the defect of poor settlement prevention effect on the elevator is overcome.
Disclosure of Invention
The invention provides a foundation reinforcing device for preventing settlement of an outdoor construction elevator, which is used for improving the technical problem in the background technology.
In order to solve the technical problem, the invention discloses a settlement-preventing foundation reinforcing device for an outdoor construction elevator, which comprises a cement concrete layer, wherein an elevator shaft is installed at the top end of the cement concrete layer, a riding compartment is connected inside the elevator shaft in a sliding manner, and a reinforcing device body is arranged in the cement concrete layer.
Preferably, a stable base layer is paved at the bottom end of the cement concrete layer, and a gravel cushion layer is paved at the bottom end of the stable base layer.
Preferably, the basis reinforcing apparatus that outdoor construction elevator prevents subsiding, the reinforcing apparatus body includes:
the box body is arranged in the cement concrete layer, the bottom end of the box body is fixed to the top end of the stable base layer, and four corners of the box body are fixedly connected with steel plates;
the bolts are fixedly arranged at the bottom end of the steel plate respectively;
the top ends of the I-shaped rods are fixedly arranged at the bottom end of the steel plate, the bottom ends of the I-shaped rods are fixed on the upper surface of the stable base layer, and the bolts and the I-shaped rods are embedded in the cement concrete layer.
Preferably, the box body is internally provided with:
the top end of the box body is provided with an opening, the first support plate is arranged at the opening at the top end of the box body, and two sides of the bottom end of the first support plate are fixedly and symmetrically provided with damping mechanisms;
the damper mechanism includes: the device comprises a connecting rod, a rectangular block, a plurality of connecting frames, a first sliding block, a plurality of elastic pieces, a plurality of first springs and a plurality of damping springs;
the top end of the connecting rod is fixedly arranged at the bottom of the supporting plate, the connecting rod penetrates through the rectangular block and is fixedly connected with the rectangular block, and a groove corresponding to the connecting rod is formed in the box body below the connecting rod;
one end of the connecting frame is hinged with the rectangular block, the other end of the connecting frame is hinged with the first sliding block, a sliding groove is formed in the box body, and the first sliding block is connected in the sliding groove in a left-right sliding mode;
the guide rod is fixedly connected to the inner walls of the left end and the right end of the sliding groove, and the first sliding block is sleeved on the guide rod in a sliding mode;
the first spring is sleeved on the guide rod, one end of the first spring is connected with the inner wall of the box body, and the other end of the first spring is fixed on the first sliding block;
and one end of each damping spring is fixed at the bottom end of the rectangular block, and the other end of each damping spring is fixed on the inner wall of the bottom end of the box body.
Preferably, a basis reinforcing apparatus that outdoor construction elevator prevents subsiding still include: the fixing device is symmetrically arranged at the top end of the cement concrete layer, the middle end of the fixing device is in contact with the elevator shaft, the fixing device comprises a driving mechanism and a positioning mechanism, one end of the positioning mechanism is fixed with the driving mechanism, and the other end of the positioning mechanism is connected with a base of the elevator shaft.
Preferably, the drive mechanism includes:
the lower part of the driving box is fixed on the cement concrete layer, and the driving box is fixed with the positioning mechanism;
two ends of the L-shaped rod are fixed on the inner wall of the driving box, and a first sliding groove is formed in the L-shaped rod;
the first motor is fixed on the inner wall of the L-shaped rod, and an output shaft of the first motor penetrates through an opening in the sliding rod to be rotatably connected with the driving box;
the first belt pulley is fixed on an output shaft of the first motor;
the telescopic rod is arranged in the L-shaped rod and is fixedly connected with the sliding rod;
one end of the long rod penetrates through the driving box and is fixedly connected with the first bevel gear in the second cavity, the other end of the long rod penetrates through the sliding rod and is fixedly connected with the second bevel gear, and the long rod is rotatably connected with the sliding rod;
a loop bar is connected to the long bar between the driving box and the sliding bar in a sliding fit manner, a second belt pulley is fixedly arranged on the outer surface of the loop bar in the circumferential direction, a key groove is formed in the loop bar, and a connecting key which is matched with the key groove and can slide in the key groove is arranged on the outer wall of the long bar;
two ends of the first belt are respectively connected with the first belt pulley and the second belt pulley;
and one end of the bevel gear III is meshed with the bevel gear I, and the other end of the bevel gear III is fixedly connected with a threaded rod I.
Preferably, a basis reinforcing apparatus that outdoor construction elevator prevents subsiding still include:
one end of the rack is fixed on the sliding rod, the other end of the rack is meshed with a first winding wheel, and the first winding wheel is fixed on the inner wall of the driving box;
the two fixed pulleys are connected to the inner wall of the driving box;
one end of the connecting rope is fixed on the first winding wheel, and the other end of the connecting rope penetrates through the two fixed pulleys and is fixed on the first short rod;
a baffle is fixedly arranged at the front end of the short rod, and the short rod is connected to the L-shaped rod in a front-back sliding manner;
the second spring is sleeved between the first short rod and the baffle, one end of the second spring is fixed on the baffle, and the other end of the second spring is fixed on the inner wall of the L-shaped rod;
and the dust collection device is fixedly arranged on a dust removal opening formed in the inner side wall of the driving box, and the baffle is used for closing or opening the dust removal opening.
Preferably, the positioning mechanism includes:
one end of the positioning box is fixed with the driving box, and the other end of the positioning box is in contact with the base;
one end of the second sliding block is in threaded connection with the first threaded rod, and the other end of the second sliding block is in sliding connection with a second sliding groove in the base;
one end of the threaded rod II penetrates through the cavity IV to be fixedly connected with the belt pulley III, the other end of the threaded rod II is in threaded connection with the sliding block III, and the sliding block III is connected in a sliding groove III in the base in a sliding mode;
one end of the rotating shaft II is rotatably connected to the inner wall of the bottom end of the cavity body, and the other end of the rotating shaft II is fixedly provided with a belt pulley IV and a gear I;
the belt II is respectively connected with the belt pulley III and the belt pulley IV;
the short shaft penetrates through the positioning box and is fixedly connected with the bevel gear IV, a gear II is fixedly installed at the other end of the short shaft and is in meshed connection with the gear I, and the bevel gear II moves backward to enable the bevel gear IV to be meshed with the bevel gear IV.
Preferably, a basis reinforcing apparatus that outdoor construction elevator prevention subsides, still include stop device, stop device symmetry is installed in the box, stop device includes:
the circular fluted disc is rotationally connected to the first supporting plate and meshed with the rack on the inner wall of the box body, the center of the circular fluted disc is of a through hole structure, and a fixed seat is coaxially arranged in the through hole;
the circular center seat is arranged in the fixed seat, a controller is arranged in the circular center seat, and a plurality of electromagnets are fixedly arranged on the periphery of the circular center seat;
the guide rods are hinged with the fixed seat, and one ends of the guide rods, which are close to the circular fluted disc, are hinged with a plurality of rollers;
a second groove corresponding to the roller is formed in the periphery of the inner wall of the circular fluted disc;
one end of the return spring is fixed on the guide rod, and the other end of the return spring is fixed on the fixed seat;
the electric telescopic rod is fixed on the inner wall of the box body, the output end of the electric telescopic rod is fixedly connected with a moving rod, and the moving rod penetrates through the limiting plate and is fixed on the limiting seat;
one end of the driving shaft is fixedly provided with a sawtooth wheel, and the other end of the driving shaft is fixed on the movable rod;
and the limiting plate is fixed on the inner wall of the box body.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the reinforcing apparatus of the present invention.
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention.
Fig. 3 is a top view of the mounting of the fixture of the present invention.
Fig. 4 is a top view of the driving mechanism of the present invention.
FIG. 5 is a top view of the positioning mechanism of the present invention.
FIG. 6 is an enlarged view of the point B structure shown in FIG. 1 according to the present invention.
In the figure: 1. an elevator shaft; 2. a passenger compartment; 3. a cement concrete layer; 4. stabilizing the base layer; 5. a gravel cushion layer; 6. a box body; 7. a steel plate; 8. a bolt; 9. a shaping rod; 10. a first support plate; 11. a connecting rod; 12. a rectangular block; 13. a connecting frame; 14. a first sliding block; 15. an elastic member; 16. a first spring; 17. a damping spring; 18. a groove; 19. a drive mechanism; 20. a positioning mechanism; 21. a drive box; 22. an L-shaped rod; 23. a first motor; 24. a slide bar; 25. an opening; 26. a first belt pulley; 27. a first sliding chute; 28. a telescopic rod; 29. a dust removal port; 30. a rack; 31. a first reel; 32. a fixed pulley; 33. connecting ropes; 34. a first short rod; 35. a baffle plate; 36. a second spring; 37. a dust collection device; 38. a long rod; 39. a second cavity; 40. a first bevel gear; 41. a second bevel gear; 42. a loop bar; 43. a second belt pulley; 44. a first belt; 45. a third bevel gear; 46. a first threaded rod; 47. a positioning box; 48. a second sliding block; 49. a second chute; 50. a base; 51. a third chute; 52. a guide bar; 53. a roller; 54. a return spring; 55. a second groove; 56. a fixing device; 57. a second threaded rod; 58. a third sliding block; 59. a fourth cavity; 60. a third belt pulley; 61. a second rotating shaft; 62. a belt pulley IV; 63. a first gear; 64. a second belt; 65. a second gear; 66. a minor axis; 67. a fourth bevel gear; 68. an electric telescopic rod; 69 a travel bar; 70. a circular fluted disc; 71. a limiting plate; 72. a fixed seat; 73. a circle center seat; 74. a controller; 75. an electromagnet; 76. a limiting seat; 77. a serrated wheel; 78. and a second short rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
the embodiment of the invention provides a foundation reinforcing device for preventing settlement of an outdoor construction elevator, which comprises a cement concrete layer 3 (specifically, the cement concrete layer can be arranged in an outdoor underground foundation pit), wherein the top end of the cement concrete layer 3 is provided with an elevator shaft 1, the interior of the elevator shaft 1 is connected with a riding compartment 2 in a sliding manner, and a reinforcing device body is arranged in the cement concrete layer 3.
Optionally, a stable base layer 4 (which may include one or more of sand and stone chips, gravel, lime and stabilized soil) is laid at the bottom end of the cement concrete layer 3, and a gravel cushion layer 5 (which includes one or more of coarse sand, gravel, broken stone, coal slag and mainly plays roles of water isolation, drainage and temperature isolation) is laid at the bottom end of the stable base layer 4.
Optionally, the reinforcing apparatus body includes:
the box body 6 is arranged in the cement concrete layer 3, the bottom end of the box body 6 is fixed to the top end of the stable base layer 4, and steel plates 7 are fixedly connected to four corners of the box body 6;
a plurality of bolts 8 which are respectively and fixedly installed at the bottom end of the steel plate 7;
the top ends of the I-shaped rods 9 are fixedly installed at the bottom end of the steel plate 7, the bottom ends of the I-shaped rods 9 are fixed on the upper surface of the stable base layer 4, and the bolts 8 and the I-shaped rods 9 are embedded in the cement concrete layer 3.
The working principle and the beneficial effects of the technical scheme are as follows: compared with the traditional method for preventing the settlement of the elevator, the method is mainly characterized in that a layer of concrete material is paved at the bottom end of the elevator shaft 1, and the settlement preventing effect is poor:
according to the elevator shaft 1 reinforcing method, the steel plate 7 is arranged at the bottom end of the elevator shaft 1, so that the elevator shaft 1 is reinforced, the supporting force of the steel plate 7 can be enhanced through the arrangement of the bolts 8 and the I-shaped rods 9, the steel plate 7 is prevented from settling due to stress, the stability of the steel plate 7 is better, the bearing capacity of the elevator shaft 1 is improved and further settlement is prevented through the arrangement of the cement concrete layer 3, the stable base layer 4 and the gravel cushion layer 5, so that the impact effect of the riding compartment 2 on the reinforcing device is reduced, the elevator shaft 1 is reinforced through the arrangement of the reinforcing device on the cement concrete layer 3, the construction is convenient, the labor cost can be reduced, and the settlement preventing effect of an elevator is more obvious.
Example 2
On the basis of the embodiment 1, as shown in fig. 1-2, the box 6 is internally provided with:
the top end of the box body 6 is provided with an opening, the support plate I10 is arranged at the opening at the top end of the box body 6, and two sides of the bottom end of the support plate I10 are fixedly and symmetrically provided with damping mechanisms;
the damper mechanism includes: the device comprises a connecting rod 11, a rectangular block 12, a plurality of connecting frames 13, a first sliding block 14, a plurality of elastic pieces 15, a plurality of first springs 16 and a plurality of damping springs 17;
the top end of the connecting rod 11 is fixedly installed at the bottom of the first supporting plate 10, the connecting rod 11 penetrates through the rectangular block 12 and is fixedly connected with the rectangular block 12, and a groove 18 corresponding to the connecting rod is formed in the box body 6 below the connecting rod 11;
one end of each connecting frame 13 is hinged with the rectangular block 12, the other end of each connecting frame is hinged with a first sliding block 14, a sliding groove is formed in the box body 6, and the first sliding blocks 14 are connected in the sliding grooves in a left-right sliding mode;
the guide rod 15 is fixedly connected to the inner walls of the left end and the right end of the sliding groove, and the first sliding block 14 is sleeved on the guide rod 15 in a sliding mode;
the first spring 16 is sleeved on the guide rod 15, one end of the first spring 16 is connected with the inner wall of the box body 6, and the other end of the first spring is fixed on the first sliding block 14;
one end of each damping spring 17 is fixed to the bottom end of the rectangular block 12, and the other end of each damping spring is fixed to the inner wall of the bottom end of the box body 6.
The working principle of the technical scheme is as follows: when the carriage 2 moves downwards, the first support plate 10 moves downwards, the connecting rod 11 is driven to move downwards, the rectangular block 12 and the damping spring 17 are driven to move downwards, the connecting frame 13 is further driven to move downwards, and the first slide block 14 moves towards the two ends to extrude the first spring 16.
The beneficial effects of the above technical scheme are: the first support plate 10, the connecting rod 11 and the damping spring 17 are arranged, so that the damping effect of the riding carriage 2 can be achieved, and the first spring 16, the first sliding block 14 and the sliding groove are arranged, so that the first support plate 10 can be buffered for the second time; meanwhile, the arrangement of the guide rod 15, the sliding groove, the first sliding block 14 and the groove 18 and the connecting rod 11 can guide the movement, so that the movement is more stable.
Example 3
On the basis of embodiment 1 or 2, as shown in fig. 3 to 5, the base reinforcing device for preventing settlement of an outdoor construction elevator further comprises: the fixing device 56 is symmetrically arranged at the top end of the cement concrete layer 3, the middle end of the fixing device 56 is in contact with the elevator shaft 1, the fixing device 56 comprises a driving mechanism 19 and a positioning mechanism 20, one end of the positioning mechanism 20 is fixed with the driving mechanism 19, and the other end of the positioning mechanism 20 is connected with the base 50 of the elevator shaft 1.
Optionally, the driving mechanism 19 includes:
the lower part of the driving box 21 is fixed on the cement concrete layer 3, and the driving box 21 is fixed with the positioning mechanism 20;
the two ends of the L-shaped rod 22 are fixed on the inner wall of the driving box 21, and a first sliding groove 27 is formed in the L-shaped rod 22;
the motor I23 is fixed on the inner wall of the L-shaped rod 22, and an output shaft of the motor I23 penetrates through an opening 25 in the sliding rod 24 to be connected with the driving box 21 in a rotating mode;
the first belt pulley 26 is fixed on an output shaft of the first motor 23;
the telescopic rod 28 is arranged in the L-shaped rod 22, and the telescopic rod 28 is fixedly connected with the sliding rod 24;
one end of the long rod 38 penetrates through the driving box 21 to be fixedly connected with a first bevel gear 40 in a second cavity 39, the other end of the long rod 38 penetrates through the sliding rod 24 to be fixedly connected with a second bevel gear 41, and the long rod 38 is rotatably connected with the sliding rod 24;
a sleeve rod 42 is connected to the long rod 38 between the driving box 21 and the sliding rod 24 in a sliding fit manner, a second belt pulley 43 is fixedly arranged on the outer surface of the sleeve rod 42 in the circumferential direction, a key groove is formed in the sleeve rod 42, and a connecting key which is matched with the key groove and can slide in the key groove is arranged on the outer wall of the long rod 38;
a first belt 44, two ends of which are respectively connected with the first belt pulley 26 and the second belt pulley 43;
and one end of the third bevel gear 45 is meshed with the first bevel gear 40, and the other end of the third bevel gear is fixedly connected with a first threaded rod 46.
Optionally, a basis reinforcing apparatus that outdoor construction elevator prevention subsides, still include:
one end of the rack 30 is fixed on the sliding rod 24, the other end of the rack 30 is meshed with a first reel 31, and the first reel 31 is fixed on the inner wall of the driving box 21;
two fixed pulleys 32 connected to the inner wall of the driving box 21;
a connecting rope 33, one end of which is fixed on the first reel 31, and the other end of which passes through the two fixed pulleys 32 and is fixed on the first short rod 34;
a baffle 35 is fixedly arranged at the front end of the first short rod 34, and the first short rod 34 is connected to the L-shaped rod 22 in a front-back sliding manner;
the second spring 36 is sleeved between the first short rod 34 and the baffle 35, one end of the second spring 36 is fixed on the baffle 35, and the other end of the second spring is fixed on the inner wall of the L-shaped rod 22;
and the dust suction device 37 is fixedly arranged on the dust removing opening 29 arranged on the inner side wall of the driving box 21, and the baffle 35 is used for closing or opening the dust removing opening 29.
Optionally, the positioning mechanism 20 includes:
a positioning box 47, one end of the positioning box 47 is fixed with the driving box 21, and the other end is contacted with the base 50;
one end of the second sliding block 48 is in threaded connection with the first threaded rod 46, and the other end of the second sliding block 48 is in sliding connection with a second sliding groove 49 in the base 50;
one end of the second threaded rod 57 penetrates through the fourth cavity 59 to be fixedly connected with the third belt pulley 60, the other end of the second threaded rod is in threaded connection with the third sliding block 58, and the third sliding block 58 is slidably connected into the third sliding groove 51 in the base 50;
one end of the second rotating shaft 61 is rotatably connected to the inner wall of the bottom end of the fourth cavity 59, and the other end of the second rotating shaft 61 is fixedly provided with a fourth belt pulley 62 and a first gear 63;
a second belt 64 connected to the third belt pulley 60 and the fourth belt pulley 62, respectively;
the short shaft 66 penetrates through the positioning box 47 to be fixedly connected with a bevel gear IV 67, a gear II 65 is fixedly mounted at the other end of the short shaft 66, the gear II 65 is meshed with the gear I63, and the bevel gear II 41 can move backwards to be meshed with the bevel gear IV 67.
The working principle of the technical scheme is as follows: firstly, a user starts a first motor 23, an output shaft of the first motor 23 drives a first belt pulley 26 to rotate, then a first belt 44 drives a second belt pulley 43 and a sleeve rod 42 to rotate, the long rod 38 is driven to rotate, so that a first bevel gear 40 rotates, a third bevel gear 45 meshed with the first bevel gear is driven to rotate, a first threaded rod 46 fixed on the third bevel gear 45 rotates, the first threaded rod 46 rotates to drive a second sliding block 48 to move inwards, and the second sliding block 48 is inserted into a second sliding groove 49 in the base 50;
then, the telescopic rod 28 is started, the telescopic rod 28 drives the sliding rod 24 to slide towards the rear side, the rack 30 is moved backwards, the first reel 31 is driven to rotate, the connecting rope 33 is driven to move, the first short rod 34 is driven to move towards the rear side, the baffle 35 is driven to compress the second spring 36 towards the rear side, the dust removing opening 29 is exposed, the second bevel gear 41 is driven to move towards the rear side in the process that the sliding rod 24 moves towards the rear side until the sliding rod is meshed with the fourth bevel gear 67, then the first motor 23 is started, the fourth bevel gear 67 is driven to rotate, the second threaded rod 57 is driven to rotate through the rotation of the second gear 65, the first gear 63, the fourth belt pulley 62 and the third belt pulley 60, the third sliding block 58 is driven to move towards the third sliding groove 51, and the third sliding block 58 is inserted into the third sliding groove 51 in the base 50.
The beneficial effects of the above technical scheme are: by arranging the fixing device 56, the elevator shaft 1 can be conveniently installed and fixed, the passenger compartment 2 is prevented from loosening in the using process, by arranging the dust suction device 37, when a user needs to remove dust from the drive box 21, the user moves the baffle 35 to the rear side to expose the dust removal opening 29, and the dust-absorbing device 37 is used for absorbing dust inside the driving box 21, thereby preventing the motor 23 from short circuit caused by excessive dust in the driving box 21, or the drive of the motor one 23, by providing the positioning means 20, it is advantageous to fix the fixing device 56 to the base 50 of the elevator shaft 1, when the elevator shaft 1 needs to be disassembled, the second sliding block 48 and the third sliding block 58 are moved out of the second sliding groove 49 and the third sliding groove 51 through the rotation of the first motor 23, make this elevartor shaft 1 carry out secondary recycle to reduce cost further satisfies user's operation requirement.
Example 4
On the basis of any one of embodiments 1-3, as shown in fig. 6, the base reinforcing device for preventing settlement of an outdoor construction elevator further comprises limiting devices symmetrically installed in the box body 6, and the limiting devices comprise:
the circular fluted disc 70 is rotatably connected to the first support plate 10, the circular fluted disc 70 is meshed with the rack on the inner wall of the box body 6, the center of the circular fluted disc 70 is of a through hole structure, and a fixed seat 72 is coaxially arranged in the through hole;
the center seat 73 is arranged in the fixed seat 72, a controller 74 is arranged in the center seat 73, and a plurality of electromagnets 75 are fixedly arranged on the periphery of the center seat 73;
the guide rods 52 are hinged with the fixed seat 72, and one ends of the guide rods 52 close to the circular fluted disc 70 are hinged with a plurality of rollers 53;
a second groove 55 corresponding to the roller 53 is formed on the peripheral side of the inner wall of the circular fluted disc 70;
a return spring 54 having one end fixed to the guide rod 52 and the other end fixed to the fixing seat 72;
the electric telescopic rod 68 is fixed on the inner wall of the box body 6, the output end of the electric telescopic rod 68 is fixedly connected with a movable rod 69, and the movable rod 69 passes through a limiting plate 71 and is fixed on a limiting seat 76;
a driving shaft 78, one end of which is fixedly provided with a saw-toothed wheel 77, and the other end of the driving shaft 78 is fixed on the moving rod 69;
and the limit plate 71, wherein the limit plate 71 is fixed on the inner wall of the box body 6.
The working principle of the technical scheme is as follows: when the carriage 2 presses the first support plate 10 downwards, the first support plate 10 drives the circular toothed disc 70 to move downwards on the inner wall of the box body 6, when the first support plate 10 moves to the lowest position, the controller 74 controls the electromagnet 75 to be electrified, so that attraction force is generated on the guide rod 52, the roller 53 on the other end of the guide rod 52 moves into the second groove 55, the rotation of the circular toothed disc 70 is limited, then the electric telescopic rod 68 is controlled to move towards the inner wall of the box body 6, the moving rod 69 and the driving shaft 78 are driven to move towards the inner wall of the box body 6, and the serrated wheel 77 is meshed with the circular toothed disc 70, so that the limiting function is achieved.
The beneficial effects of the above technical scheme are: through the arrangement of the electromagnet 75, the guide rod 52 and the roller 53, when the riding carriage 2 moves downwards to the lowest position, the circular toothed disc 70 is limited for the first time under the action of the controller 74, and then the rotation of the circular toothed disc 70 is further limited through the arrangement of the electric telescopic rod 68 and the sawtooth wheel 77, so that the secondary limitation of the support plate I10 is realized, and the safety of the device is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The foundation reinforcing device for preventing settlement of the outdoor construction elevator is characterized by comprising a cement concrete layer (3), wherein an elevator shaft (1) is installed at the top end of the cement concrete layer (3), a riding compartment (2) is connected inside the elevator shaft (1) in a sliding mode, and a reinforcing device body is arranged in the cement concrete layer (3);
further comprising: the fixing device (56), the fixing device (56) is symmetrically arranged at the top end of the cement concrete layer (3), the middle end of the fixing device is in contact with the elevator shaft (1), the fixing device (56) comprises a driving mechanism (19) and a positioning mechanism (20), one end of the positioning mechanism (20) is fixed with the driving mechanism (19), and the other end of the positioning mechanism is connected with a base (50) of the elevator shaft (1);
the drive mechanism (19) comprises:
the lower part of the driving box (21) is fixed on the cement concrete layer (3), and the driving box (21) is fixed with the positioning mechanism (20);
two ends of the L-shaped rod (22) are fixed on the inner wall of the driving box (21), and a first sliding groove (27) is formed in the L-shaped rod (22);
the first motor (23) is fixed on the inner wall of the L-shaped rod (22), and an output shaft of the first motor (23) penetrates through an opening (25) in the sliding rod (24) to be connected with the driving box (21) in a rotating mode;
the first belt pulley (26) is fixed on an output shaft of the first motor (23);
the telescopic rod (28) is arranged in the L-shaped rod (22), and the telescopic rod (28) is fixedly connected with the sliding rod (24);
one end of the long rod (38) penetrates through the driving box (21) and is fixedly connected with a first bevel gear (40) in the second cavity (39), the other end of the long rod penetrates through the sliding rod (24) and is fixedly connected with a second bevel gear (41), and the long rod (38) is rotatably connected with the sliding rod (24);
a loop bar (42) is connected onto a long bar (38) between the driving box (21) and the sliding bar (24) in a sliding fit manner, a second belt pulley (43) is circumferentially and fixedly arranged on the outer surface of the loop bar (42), a key groove is formed in the loop bar (42), and a connecting key which is matched with the key groove and can slide in the key groove is arranged on the outer wall of the long bar (38);
a first belt (44), two ends of which are respectively connected with the first belt pulley (26) and the second belt pulley (43);
one end of the bevel gear III (45) is meshed with the bevel gear I (40), and the other end of the bevel gear III is fixedly connected with a threaded rod I (46);
further comprising:
one end of the rack (30) is fixed on the sliding rod (24), the other end of the rack (30) is meshed with a first reel (31), and the first reel (31) is fixed on the inner wall of the driving box (21);
two fixed pulleys (32) connected to the inner wall of the driving box (21);
one end of the connecting rope (33) is fixed on the first reel (31), and the other end of the connecting rope passes through the two fixed pulleys (32) and is fixed on the first short rod (34);
a baffle (35) is fixedly arranged at the front end of the first short rod (34), and the first short rod (34) is connected to the L-shaped rod (22) in a front-back sliding manner;
the second spring (36) is sleeved between the first short rod (34) and the baffle (35), one end of the second spring (36) is fixed on the baffle (35), and the other end of the second spring is fixed on the inner wall of the L-shaped rod (22);
the dust collection device (37) is fixedly arranged on a dust removal opening (29) formed in the inner side wall of the driving box (21), and the baffle (35) is used for closing or opening the dust removal opening (29);
the positioning mechanism (20) comprises:
one end of the positioning box (47) is fixed with the driving box (21), and the other end of the positioning box (47) is in contact with the base (50);
one end of the second sliding block (48) is in threaded connection with the first threaded rod (46), and the other end of the second sliding block (48) is in sliding connection with a second sliding groove (49) in the base (50);
one end of the threaded rod II (57) penetrates through the cavity IV (59) to be fixedly connected with the belt pulley III (60), the other end of the threaded rod II is in threaded connection with the sliding block III (58), and the sliding block III (58) is connected in a sliding groove III (51) in the base (50) in a sliding mode;
one end of the second rotating shaft (61) is rotatably connected to the inner wall of the bottom end of the fourth cavity (59), and the other end of the second rotating shaft (61) is fixedly provided with a fourth belt pulley (62) and a first gear (63);
a second belt (64) which is respectively connected with the third belt pulley (60) and the fourth belt pulley (62);
the short shaft (66) penetrates through the positioning box (47) and is fixedly connected with a bevel gear four (67), a gear two (65) is fixedly mounted at the other end of the short shaft (66), the gear two (65) is meshed with the gear one (63) in a connecting mode, and the bevel gear two (41) can move towards the rear side and is meshed with the bevel gear four (67).
2. The settlement-preventing foundation reinforcement device for the outdoor construction elevator as claimed in claim 1, wherein a stabilizing base layer (4) is laid at the bottom end of the cement concrete layer (3), and a gravel cushion layer (5) is laid at the bottom end of the stabilizing base layer (4).
3. The outdoor construction elevator settlement-prevention foundation reinforcement device of claim 2, wherein the reinforcement device body comprises:
the box body (6) is arranged in the cement concrete layer (3), the bottom end of the box body (6) is fixed to the top end of the stable base layer (4), and four corners of the box body (6) are fixedly connected with steel plates (7);
the bolts (8) are fixedly arranged at the bottom end of the steel plate (7) respectively;
the top ends of the I-shaped rods (9) are fixedly installed at the bottom end of the steel plate (7), the bottom ends of the I-shaped rods (9) are fixed on the upper surface of the stable base layer (4), and the bolts (8) and the I-shaped rods (9) are embedded in the cement concrete layer (3).
4. The foundation reinforcing device for preventing settlement of outdoor construction elevator as claimed in claim 3, wherein said box body (6) is internally provided with:
the top end of the box body (6) is provided with an opening, the first support plate (10) is installed at the opening at the top end of the box body (6), and two sides of the bottom end of the first support plate (10) are fixedly and symmetrically provided with damping mechanisms;
the damper mechanism includes: the device comprises a connecting rod (11), a rectangular block (12), a plurality of connecting frames (13), a first sliding block (14), a plurality of elastic pieces (15), a plurality of first springs (16) and a plurality of damping springs (17);
the top end of the connecting rod (11) is fixedly installed at the bottom of the first supporting plate (10), the connecting rod (11) penetrates through the rectangular block (12) and is fixedly connected with the rectangular block (12), and a groove (18) corresponding to the connecting rod is formed in the box body (6) below the connecting rod (11);
one end of each connecting frame (13) is hinged with the rectangular block (12), the other end of each connecting frame is hinged with the corresponding sliding block I (14), a sliding groove is formed in the box body (6), and the sliding blocks I (14) are connected into the sliding grooves in a left-right sliding mode;
the guide rod (15) is fixedly connected to the inner walls of the left end and the right end of the sliding groove, and the first sliding block (14) is sleeved on the guide rod (15) in a sliding mode;
the first spring (16) is sleeved on the guide rod (15), one end of the first spring (16) is connected with the inner wall of the box body (6), and the other end of the first spring (16) is fixed on the first sliding block (14);
and one end of each damping spring (17) is fixed at the bottom end of the rectangular block (12), and the other end of each damping spring is fixed on the inner wall of the bottom end of the box body (6).
5. The settlement-preventing foundation reinforcing device for the outdoor construction elevator as claimed in claim 4, further comprising limiting devices symmetrically installed in the box body (6), wherein the limiting devices comprise:
the round toothed disc (70) is rotatably connected to the first support plate (10), the round toothed disc (70) is meshed with the rack on the inner wall of the box body (6), the center of the round toothed disc (70) is of a through hole structure, and a fixed seat (72) is coaxially arranged in the through hole;
the center seat (73) is arranged in the fixed seat (72), a controller (74) is arranged in the center seat (73), and a plurality of electromagnets (75) are fixedly arranged on the peripheral side of the center seat (73);
the guide rods (52) are hinged with the fixed seat (72), and one ends of the guide rods (52) close to the circular fluted disc (70) are hinged with a plurality of rollers (53);
a second groove (55) corresponding to the roller (53) is formed in the peripheral side of the inner wall of the circular fluted disc (70);
one end of the return spring (54) is fixed on the guide rod (52), and the other end of the return spring is fixed on the fixed seat (72);
the electric telescopic rod (68) is fixed on the inner wall of the box body (6), the output end of the electric telescopic rod (68) is fixedly connected with a moving rod (69), and the moving rod (69) penetrates through a limiting plate (71) and is fixed on a limiting seat (76);
one end of the driving shaft (78) is fixedly provided with a sawtooth wheel (77), and the other end of the driving shaft (78) is fixed on the moving rod (69);
the limiting plate (71), the limiting plate (71) is fixed on the inner wall of the box body (6).
CN202110751074.9A 2021-07-02 2021-07-02 Foundation reinforcing device for preventing settlement of outdoor construction elevator Active CN113479742B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110751074.9A CN113479742B (en) 2021-07-02 2021-07-02 Foundation reinforcing device for preventing settlement of outdoor construction elevator

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Application Number Priority Date Filing Date Title
CN202110751074.9A CN113479742B (en) 2021-07-02 2021-07-02 Foundation reinforcing device for preventing settlement of outdoor construction elevator

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210622375U (en) * 2019-08-29 2020-05-26 康达电梯有限公司 Outdoor elevator reinforcing apparatus of building body
CN111232793A (en) * 2018-11-28 2020-06-05 阿帕狮龙电梯科技（苏州）有限公司 Steel plate elevator derrick
CN210739251U (en) * 2019-09-27 2020-06-12 湖州精进机械有限公司 Elevator well buffer gear
CN212245811U (en) * 2020-05-20 2020-12-29 郭潇婕 Buffer device for building elevator car
CN212356124U (en) * 2020-06-03 2021-01-15 德森克电梯（中国）有限公司 Falling buffer protection device of elevator car
CN112478998A (en) * 2020-12-12 2021-03-12 博仕通电梯有限公司 Steel construction elevator derrick

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111232793A (en) * 2018-11-28 2020-06-05 阿帕狮龙电梯科技（苏州）有限公司 Steel plate elevator derrick
CN210622375U (en) * 2019-08-29 2020-05-26 康达电梯有限公司 Outdoor elevator reinforcing apparatus of building body
CN210739251U (en) * 2019-09-27 2020-06-12 湖州精进机械有限公司 Elevator well buffer gear
CN212245811U (en) * 2020-05-20 2020-12-29 郭潇婕 Buffer device for building elevator car
CN212356124U (en) * 2020-06-03 2021-01-15 德森克电梯（中国）有限公司 Falling buffer protection device of elevator car
CN112478998A (en) * 2020-12-12 2021-03-12 博仕通电梯有限公司 Steel construction elevator derrick

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