CN214495315U

CN214495315U - Fixing device for fixing elevator structural beam

Info

Publication number: CN214495315U
Application number: CN202023158115.3U
Authority: CN
Inventors: 董鹏
Original assignee: Jiangsu Xuntong Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Jiangsu Xuntong Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-26
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a fixing device for fixing elevator structure roof beam, including fixed mounting fixing base and two L type supporting seats of fixed mounting on the elevator well lateral wall on elevator well top inner wall, the top of two L type supporting seats is provided with the structure roof beam body, two L type supporting seats are through a plurality of first locking bolt fixed connection with the structure roof beam body, the top fixed mounting of structure roof beam body has two positioning seats, two spouts have been seted up to the bottom of fixing base, equal slidable mounting has the traveller in two spouts, the bottom of two travellers extends respectively outside the corresponding spout, the constant head tank has all been seted up to the bottom of two travellers, the top of two positioning seats extends respectively outside corresponding constant head tank. The utility model relates to a rationally, the practicality is good, is convenient for install fast the structure roof beam to firm to the installation of structure roof beam, difficult not hard up is convenient for dismantle fast the structure roof beam moreover, simple operation, labour saving and time saving.

Description

Fixing device for fixing elevator structural beam

Technical Field

The utility model relates to an elevator technical field specifically is a fixing device for fixing elevator structure roof beam.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, nowadays, along with more and more construction of residential buildings, the construction of the floors is higher and higher, the installation and the use of the elevator are more and more common, an elevator structural beam is an important part of the elevator and bears the difficult task of bearing, the mechanical condition of the elevator structural beam directly influences the running safety of the elevator, and the elevator structural beam is usually installed and fixed in an elevator shaft.

However, in the prior art, when the structural beam of the elevator is installed, it is inconvenient to install and fix the structural beam of the elevator in the elevator shaft quickly, the installation and operation process of the structural beam of the elevator is complicated, time and labor are wasted, and the installation firmness of the structural beam of the elevator is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a fixing device for fixing elevator structure roof beam has solved and has been not convenient for carry out quick installation to elevator structure roof beam and fix in the elevator well, and is loaded down with trivial details to the installation operation process of elevator structure roof beam, wastes time and energy to the not good problem of fastness to the installation of elevator structure roof beam.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for fixing an elevator structural beam comprises a fixing seat fixedly mounted on the inner wall of the top of an elevator shaft and two L-shaped supporting seats fixedly mounted on the side wall of the elevator shaft, wherein a structural beam body is arranged at the top of the two L-shaped supporting seats, the two L-shaped supporting seats are fixedly connected with the structural beam body through a plurality of first locking bolts, two positioning seats are fixedly mounted at the top of the structural beam body, two sliding grooves are formed in the bottom of the fixing seat, sliding columns are slidably mounted in the two sliding grooves, the bottom ends of the two sliding columns respectively extend out of the corresponding sliding grooves, positioning grooves are formed in the bottom ends of the two sliding columns respectively, the top ends of the two positioning seats respectively extend out of the corresponding positioning grooves, the two positioning seats are respectively fixedly connected with the bottom ends of the corresponding sliding columns through second locking bolts, first thread grooves are formed in the top of the two sliding columns, and thread columns are mounted in the two first thread grooves, the screw thread direction of the two screw thread columns is opposite, the top ends of the two screw thread columns extend to the outside of the corresponding first screw thread grooves respectively, the two screw thread columns are fixedly sleeved with first bevel gears positioned outside the corresponding first screw thread grooves respectively, one side inner wall of the two sliding grooves close to each other is provided with a same connecting hole, the connecting holes are rotatably provided with connecting shafts, two ends of each connecting shaft extend to the corresponding sliding grooves respectively, two ends of each connecting shaft are fixedly provided with second bevel gears respectively, the two second bevel gears are meshed with the corresponding first bevel gears respectively, the connecting shafts are fixedly sleeved with third bevel gears positioned in the connecting holes, the inner wall at the bottom of each connecting hole is provided with a mounting hole, a vertical shaft is rotatably arranged in each mounting hole, two ends of each vertical shaft extend to the outside of the mounting hole, the top ends of the vertical shafts are fixedly provided with fourth bevel gears, and the fourth bevel gears are meshed with the third bevel gears, the bottom end of the vertical shaft is fixedly provided with a handle.

Preferably, the inner walls of the two sides of the sliding groove are provided with limiting grooves, the two sides of the sliding column are fixedly provided with limiting rods, and the limiting rods are slidably arranged in the corresponding limiting grooves.

Preferably, all fixed mounting has the bearing frame on the top inner wall of two spouts, and the top of two screw thread posts rotates respectively to be installed on corresponding bearing frame.

Preferably, the connecting shaft is fixedly sleeved with two first bearings, and outer rings of the two first bearings are fixedly connected with the inner wall of the connecting hole.

Preferably, the vertical shaft is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, the round hole has been seted up at the top of handle, and movable mounting has positioning bolt in the round hole, and outside positioning bolt's both ends all extended to the round hole, the second thread groove has been seted up to the bottom of fixing base, and positioning bolt's top screw thread is installed in the second thread groove.

(III) advantageous effects

The utility model provides a fixing device for fixing elevator structure roof beam. The method has the following beneficial effects:

(1) the fixing device for fixing the elevator structural beam is characterized in that two ends of a structural beam body are respectively fixed on corresponding L-shaped supporting seats by using a plurality of first locking bolts, then the positioning bolts are screwed out of second threaded grooves, a handle is rotated anticlockwise and drives a vertical shaft and a fourth bevel gear to rotate, the fourth bevel gear drives a third bevel gear, a connecting shaft and two second bevel gears to rotate, the two second bevel gears respectively drive a corresponding first bevel gear and a corresponding threaded column to rotate, so that two sliding columns respectively slide downwards in corresponding sliding grooves, when the top ends of the two positioning seats are respectively inserted into corresponding positioning grooves, the two positioning seats are respectively fixedly connected with the bottom ends of the corresponding sliding columns by using the plurality of second locking bolts, and finally the positioning bolts are screwed into the second threaded grooves, so that the quick installation and fixation of the structural beam body is completed, the installation of the structural beam body is firm and not easy to loosen.

(2) The fixing device for fixing the elevator structural beam is characterized in that a plurality of second locking bolts are firstly disassembled, the positioning bolts are screwed out of the second threaded grooves, the handle is rotated clockwise, the handle drives the vertical shaft and the fourth bevel gear to rotate in opposite directions, the fourth bevel gear drives the third bevel gear, the connecting shaft and the two second bevel gears to rotate in opposite directions, the two second bevel gears respectively drive the corresponding first bevel gears and the corresponding threaded columns to rotate in opposite directions, the two sliding columns respectively slide upwards in the corresponding sliding grooves, the top ends of the two positioning seats respectively slide out of the corresponding positioning grooves, then the first locking bolts are disassembled, namely, the fixing of the structural beam body is released, the structural beam body is conveniently and quickly disassembled, the operation is convenient, and time and labor are saved.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a fixed seat; 2. an L-shaped support seat; 3. a structural beam body; 4. a first locking bolt; 5. positioning seats; 6. a chute; 7. a traveler; 8. positioning a groove; 9. a second locking bolt; 10. a first thread groove; 11. a threaded post; 12. a first bevel gear; 13. connecting holes; 14. a connecting shaft; 15. a second bevel gear; 16. a third bevel gear; 17. mounting holes; 18. a vertical axis; 19. a fourth bevel gear; 20. a handle.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a fixing device for fixing an elevator structural beam comprises a fixed seat 1 fixedly arranged on the inner wall of the top of an elevator shaft and two L-shaped supporting seats 2 fixedly arranged on the side wall of the elevator shaft, the tops of the two L-shaped supporting seats 2 are provided with a structural beam body 3, the two L-shaped supporting seats 2 are fixedly connected with the structural beam body 3 through a plurality of first locking bolts 4, the top of the structural beam body 3 is fixedly provided with two positioning seats 5, the bottom of the fixed seat 1 is provided with two sliding chutes 6, sliding columns 7 are respectively and slidably arranged in the two sliding chutes 6, the bottom ends of the two sliding columns 7 respectively extend out of the corresponding sliding chutes 6, the bottom ends of the two sliding columns 7 are respectively provided with positioning grooves 8, the top ends of the two positioning seats 5 respectively extend out of the corresponding positioning grooves 8, the two positioning seats 5 are respectively and fixedly connected with the bottom ends of the corresponding sliding columns 7 through second locking bolts 9, the top of each sliding column 7 is provided with a first thread groove 10, the thread grooves 10 are internally provided with thread columns 11, the thread directions of the thread columns 11 are opposite, the top ends of the thread columns 11 extend out of the corresponding first thread grooves 10, the thread columns 11 are fixedly sleeved with first bevel gears 12 positioned outside the corresponding first thread grooves 10, the inner walls of the two sliding grooves 6 close to each other are provided with a connecting hole 13, a connecting shaft 14 is rotatably installed in the connecting hole 13, two ends of the connecting shaft 14 extend into the corresponding sliding grooves 6, two ends of the connecting shaft 14 are fixedly provided with second bevel gears 15, the two second bevel gears 15 are respectively engaged with the corresponding first bevel gears 12, the connecting shaft 14 is fixedly sleeved with a third bevel gear 16 positioned in the connecting hole 13, the inner wall of the bottom of the connecting hole 13 is provided with a mounting hole 17, a vertical shaft 18 is rotatably mounted in the mounting hole 17, both ends of the vertical shaft 18 extend out of the mounting hole 17, a fourth bevel gear 19 is fixedly mounted at the top end of the vertical shaft 18, the fourth bevel gear 19 is engaged with the third bevel gear 16, and a handle 20 is fixedly mounted at the bottom end of the vertical shaft 18.

The spacing groove has all been seted up on the both sides inner wall of spout 6, the equal fixed mounting in both sides of traveller 7 has the gag lever post, gag lever post slidable mounting is in corresponding spacing inslot, equal fixed mounting has the bearing frame on the top inner wall of two spouts 6, the top of two screw thread posts 11 rotates respectively and installs on corresponding bearing frame, fixed cover is equipped with two first bearings on the connecting axle 14, the outer lane of two first bearings all with the inner wall fixed connection of connecting hole 13, fixed cover is equipped with the second bearing on the vertical axis 18, the outer lane of second bearing and the inner wall fixed connection of mounting hole 17, the round hole has been seted up at the top of handle 20, movable mounting has positioning bolt in the round hole, positioning bolt's both ends all extend to outside the round hole, the second thread groove has been seted up to the bottom of fixing base 1, positioning bolt's top screw thread is installed in the second thread groove.

When the structure beam body 3 is fixedly installed, firstly, two ends of the structure beam body 3 are respectively installed on the corresponding L-shaped supporting seats 2, two ends of the structure beam body 3 are respectively fixed on the corresponding L-shaped supporting seats 2 by using a plurality of first locking bolts 4, then, the positioning bolts are screwed out of the second thread grooves, the handle 20 is rotated anticlockwise, the handle 20 drives the vertical shaft 18 and the fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives the third bevel gear 16, the connecting shaft 14 and the two second bevel gears 15 to rotate, the two second bevel gears 15 respectively drive the corresponding first bevel gears 12 and the corresponding thread columns 11 to rotate, so that the turning directions of the two thread columns 11 are opposite, and the thread turning directions of the two thread columns 11 are opposite, and two threaded columns 11 are respectively in threaded connection and fit with corresponding first threaded grooves 10, so that the two sliding columns 7 respectively slide in the corresponding sliding grooves 6, the two sliding columns 7 respectively drive corresponding limiting rods to slide downwards in the corresponding limiting grooves, when the top ends of the two positioning seats 5 are respectively inserted into the corresponding positioning grooves 8, the handle 20 stops rotating, then the two positioning seats 5 are respectively fixedly connected with the bottom ends of the corresponding sliding columns 7 by using a plurality of second locking bolts 9, and finally the positioning bolts are screwed into the second threaded grooves, so that the structural beam body 3 is quickly installed and fixed, the structural beam body 3 is firmly installed and is not easy to loosen, when the structural beam body 3 needs to be disassembled, firstly, the plurality of second locking bolts 9 are disassembled, and then the positioning bolts are screwed out of the second threaded grooves, the handle 20 is rotated clockwise, the handle 20 drives the vertical shaft 18 and the fourth bevel gear 19 to rotate in opposite directions, the fourth bevel gear 19 drives the third bevel gear 16, the connecting shaft 14 and the two second bevel gears 15 to rotate in opposite directions, the two second bevel gears 15 respectively drive the corresponding first bevel gear 12 and the corresponding threaded column 11 to rotate in opposite directions, so that the two sliding posts 7 respectively slide up in the corresponding sliding grooves 6, the two sliding posts 7 respectively drive the corresponding limiting rods to slide up in the corresponding limiting grooves, when the top ends of the two positioning seats 5 respectively slide out of the corresponding positioning grooves 8, the handle 20 stops rotating, then the first locking bolts 4 are disassembled, namely, the fixing of the structural beam body 3 is released, thereby facilitating the quick disassembly of the structural beam body 3, the operation is convenient, the time and the labor are saved, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the fixing device for fixing the elevator structural beam is characterized in that two ends of a structural beam body 3 are respectively fixed on corresponding L-shaped supporting seats 2 by using a plurality of first locking bolts 4, then the positioning bolts are screwed out of second thread grooves, a handle 20 is rotated anticlockwise, the handle 20 drives a vertical shaft 18 and a fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives a third bevel gear 16, a connecting shaft 14 and two second bevel gears 15 to rotate, the two second bevel gears 15 respectively drive a corresponding first bevel gear 12 and a corresponding thread column 11 to rotate, so that two sliding columns 7 respectively slide downwards in corresponding sliding grooves 6, when the top ends of two positioning seats 5 are respectively inserted into corresponding positioning grooves 8, then the two positioning seats 5 are respectively fixedly connected with the bottom ends of corresponding sliding columns 7 by using a plurality of second locking bolts 9, and finally the positioning bolts are screwed into the second thread grooves, therefore, the quick installation and fixation of the structural beam body 3 are completed, the structural beam body 3 is firmly installed and is not easy to loosen, the plurality of second locking bolts 9 are firstly disassembled, the positioning bolts are screwed out of the second thread grooves, the handle 20 is rotated clockwise, the handle 20 drives the vertical shaft 18 and the fourth bevel gear 19 to rotate in opposite directions, the fourth bevel gear 19 drives the third bevel gear 16, the connecting shaft 14 and the two second bevel gears 15 to rotate in opposite directions, the two second bevel gears 15 respectively drive the corresponding first bevel gears 12 and the corresponding thread columns 11 to rotate in opposite directions, so that the two sliding columns 7 respectively slide in the corresponding sliding grooves 6, the top ends of the two positioning seats 5 respectively slide out of the corresponding positioning grooves 8, then the plurality of first locking bolts 4 are disassembled, namely, the fixation of the structural beam body 3 is released, and the quick disassembly of the structural beam body 3 is convenient, simple operation, labour saving and time saving, the utility model relates to a rationally, the practicality is good, is convenient for install fast to the structure roof beam to firm to the installation of structure roof beam, difficult not hard up is convenient for dismantle fast to the structure roof beam moreover, simple operation, labour saving and time saving.

Claims

1. The utility model provides a fixing device for fixing elevator structure roof beam, includes fixing base (1) and two L type supporting seats (2) of fixed mounting on the elevator well lateral wall of fixed mounting on elevator well top inner wall, its characterized in that: the top of the two L-shaped supporting seats (2) is provided with a structural beam body (3), the two L-shaped supporting seats (2) are fixedly connected with the structural beam body (3) through a plurality of first locking bolts (4), the top of the structural beam body (3) is fixedly provided with two positioning seats (5), the bottom of the fixing seat (1) is provided with two sliding chutes (6), sliding columns (7) are respectively and slidably arranged in the two sliding chutes (6), the bottom ends of the two sliding columns (7) respectively extend out of the corresponding sliding chutes (6), the bottom ends of the two sliding columns (7) are respectively provided with a positioning groove (8), the top ends of the two positioning seats (5) respectively extend out of the corresponding positioning groove (8), the two positioning seats (5) are respectively and fixedly connected with the bottom ends of the corresponding sliding columns (7) through second locking bolts (9), the top of the two sliding columns (7) is provided with a first thread groove (10), the two first thread grooves (10) are internally provided with thread columns (11) in a threaded manner, the thread directions of the two thread columns (11) are arranged oppositely, the top ends of the two thread columns (11) extend to the outside of the corresponding first thread grooves (10) respectively, the two thread columns (11) are fixedly sleeved with first bevel gears (12) positioned outside the corresponding first thread grooves (10), one inner wall of one side, close to each other, of the two sliding grooves (6) is provided with a same connecting hole (13), the connecting hole (13) is rotatably provided with a connecting shaft (14), two ends of the connecting shaft (14) extend into the corresponding sliding grooves (6) respectively, two ends of the connecting shaft (14) are fixedly provided with second bevel gears (15), the two second bevel gears (15) are meshed with the corresponding first bevel gears (12) respectively, the connecting shaft (14) is fixedly sleeved with third bevel gears (16) positioned in the connecting holes (13), the inner wall of the bottom of the connecting hole (13) is provided with a mounting hole (17), a vertical shaft (18) is rotatably mounted in the mounting hole (17), two ends of the vertical shaft (18) extend out of the mounting hole (17), the top end of the vertical shaft (18) is fixedly provided with a fourth bevel gear (19), the fourth bevel gear (19) is meshed with the third bevel gear (16), and the bottom end of the vertical shaft (18) is fixedly provided with a handle (20).

2. A fixing device for fixing an elevator structural beam according to claim 1, characterized in that: limiting grooves are formed in the inner walls of the two sides of the sliding groove (6), limiting rods are fixedly mounted on the two sides of the sliding column (7), and the limiting rods are slidably mounted in the corresponding limiting grooves.

3. A fixing device for fixing an elevator structural beam according to claim 1, characterized in that: bearing seats are fixedly arranged on the inner walls of the tops of the two sliding grooves (6), and the top ends of the two threaded columns (11) are rotatably arranged on the corresponding bearing seats respectively.

4. A fixing device for fixing an elevator structural beam according to claim 1, characterized in that: two first bearings are fixedly sleeved on the connecting shaft (14), and outer rings of the two first bearings are fixedly connected with the inner wall of the connecting hole (13).

5. A fixing device for fixing an elevator structural beam according to claim 1, characterized in that: and a second bearing is fixedly sleeved on the vertical shaft (18), and the outer ring of the second bearing is fixedly connected with the inner wall of the mounting hole (17).

6. A fixing device for fixing an elevator structural beam according to claim 1, characterized in that: the round hole has been seted up at the top of handle (20), and movable mounting has positioning bolt in the round hole, and outside positioning bolt's both ends all extended to the round hole, the second thread groove has been seted up to the bottom of fixing base (1), and positioning bolt's top screw thread is installed in the second thread groove.