CN212863842U

CN212863842U - Steady lifting device for steel frame construction

Info

Publication number: CN212863842U
Application number: CN202021833361.1U
Authority: CN
Inventors: 夏禹
Original assignee: Chongqing Beiyong Construction Engineering Co ltd
Current assignee: Chongqing Beiyong Construction Engineering Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-02
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a steelframe construction is with stable form hoisting accessory, which comprises a base plate, the lift post, the pneumatic cylinder, the leg base, the headstock, wire rope, hoisting mechanism includes the lifter plate, the mounting panel, the fixed block, the pivot, set up the screw thread portion that sets up along central symmetry in the pivot, all install the swivel nut in the screw thread portion, the bottom end fixed mounting of swivel nut has the montant, the connecting plate is installed to the bottom end tip of montant, the bottom end fixed mounting of connecting plate has the couple, the relative one end fixed mounting that sets up of the connecting plate of both sides has the splint of relative setting. Has the advantages that: the utility model discloses mutually support between splint and the couple, can increase the kind of lifting by crane the goods, when the walking wheel of landing leg pole bottom end installation and ground contact, alright in order to realize walking function, otherwise, then realized supporting foot seat and ground contact, realize the location.

Description

Steady lifting device for steel frame construction

Technical Field

The utility model relates to a construction technical field particularly, relates to a steelframe construction is with stable form hoisting accessory.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

The during operation often all can only lift by crane through the couple to current hoisting accessory, and this article that just need be lifted by crane need possess the link that can be hung, if do not, then need integrate article, and repackage just can lift by crane, consequently lifts by crane and has very big drawback, and current hoisting accessory still inconvenient transport in addition needs to be equipped with the carrier alone and just can carry, needs to treat urgently to improve.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steelframe construction is with stable form hoisting accessory to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stable lifting device for steel frame construction comprises a base plate, wherein lifting columns are vertically arranged at the end parts of two ends of the bottom of the base plate, the end parts of the bottom of the lifting columns are fixedly arranged on the top end of a hydraulic cylinder, the end parts of the bottom of the hydraulic cylinder are fixedly arranged on a supporting base, a power box is fixedly arranged at the center of the top of the base plate, a steel wire rope extends out of the bottom of the power box, a through hole for the steel wire rope to pass through is formed in the center of the base plate, the end part of the bottom of the steel wire rope is connected with a lifting mechanism, the lifting mechanism comprises a lifting plate, the end part of the bottom of the steel wire rope is fixedly arranged on the center of the top of the lifting plate, a mounting plate is arranged at the bottom of the lifting plate and is fixedly connected with the mounting plate through a reinforcing rod, fixing blocks which are, two screw thread opposite direction on the screw portion set up, all install the swivel nut on the screw portion, the bottom end fixed mounting of swivel nut has the montant, and the connecting plate is installed to the bottom end of montant, and the bottom end fixed mounting of connecting plate has the couple, and the relative one end fixed mounting that sets up of the connecting plate of both sides has the splint of relative setting.

Further, be connected through the strengthening rib between the lateral wall of pneumatic cylinder and the leg base top, the both ends tip of strengthening rib all is equipped with the fixing base.

Further, the fixing base is also installed to the top tip of mounting panel, and the bottom tip of stiffener is installed on the fixing base, and the fixing base is also installed to the one end that two fixed blocks carried on the back mutually, and the length direction of lifter plate drives both ends end connection and connects the rope, connects the rope and keeps away from the one end fixing of lifter plate on the fixing base on the fixed block.

Furthermore, the end parts of the two ends of the rotating shaft are rotatably connected with the fixed block through bearing seats, an adjusting motor is fixedly mounted at the center of the top end of the mounting plate, the end part of the bottom end of the adjusting motor is in transmission connection with an adjusting shaft, the end part of the bottom end of the adjusting shaft penetrates through the mounting plate and is provided with a driving bevel gear, a driven bevel gear is mounted at the center of the rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.

Further, the bottom center fixed mounting of mounting panel has a protection sleeve section of thick bamboo, and a protection sleeve section of thick bamboo is mutually perpendicular with the mounting panel, and the regulating spindle outside is located to the protection sleeve section of thick bamboo, and the pivot is rotated through the lateral wall of connecting bearing and a protection sleeve section of thick bamboo and is connected, the top end fixed mounting of swivel nut has the guide block, and the guiding hole has been seted up at the center of guide block, runs through in the guiding hole and is equipped with the guide bar, and the one end fixed mounting of guide bar is on the lateral wall of fixed block, and other end.

Further, the bottom center of supporting foot seat has been seted up and has been accomodate the groove, accomodate and install first articulated seat along central symmetry on the inside roof in groove, the bottom of first articulated seat is connected with the landing leg pole, the backup pad is installed to the bottom tip of landing leg pole, the bottom tip fixed mounting of backup pad has the support frame, the walking wheel is installed to the bottom of support frame, accomodate the roof center in groove and seted up the mounting groove, inlay in the mounting groove and establish and install the extensible member, the articulated seat of second is installed to the symmetry on the bottom lateral wall of extensible member, the lateral wall mid-mounting of landing leg pole has the third hinge seat, be connected through the connecting rod between the articulated seat of second that is close to each other and the third hinge seat, a sole is still installed to the bottom tip of extensible.

Furthermore, the bottom end face of the foot supporting plate is provided with an anti-skid pad.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model has simple and reasonable structure, convenient and fast use, the rotating shaft can drive the screw sleeves to move through the thread parts, the thread directions on the two thread parts are opposite, therefore, the directions of the two screw sleeves are opposite when moving, the two screw sleeves can drive the clamping plates at two sides through the vertical rod and the connecting plate to realize position adjustment when moving, when the two clamping plates are close to each other, the goods can be clamped, the hook at the bottom end part of the connecting plate can realize the hanging of the goods, the clamping plates are matched with the hook to increase the types of the goods to be lifted, when the telescopic piece is subjected to length expansion, the third hinging seat can be driven by the second hinging seat and the connecting rod to move, the third hinging seat can drive the supporting leg rod to rotate around the third hinging seat at the top end part of the supporting leg rod, when the travelling wheel arranged at the bottom end part of the supporting leg rod is contacted with the ground, the travelling function can, otherwise, the support foot seat is contacted with the ground, and the positioning is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stable lifting device for steel frame construction according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a hoisting mechanism in a stable hoisting device for steel frame construction according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of a leg base in the stable hoisting device for steel frame construction according to the embodiment of the present invention.

Reference numerals:

1. a substrate; 2. a lifting column; 3. a hydraulic cylinder; 4. a support base; 5. reinforcing ribs; 6. a fixed seat; 7. a power box; 8. a wire rope; 9. a hoisting mechanism; 10. a through hole; 11. a lifting plate; 12. mounting a plate; 13. a reinforcing bar; 14. a fixed block; 15. connecting ropes; 16. a rotating shaft; 17. a bearing seat; 18. a threaded portion; 19. a threaded sleeve; 20. a vertical rod; 21. a connecting plate; 22. hooking; 23. a splint; 24. adjusting the motor; 25. an adjustment shaft; 26. a drive bevel gear; 27. a driven bevel gear; 28. a protective sleeve; 29. connecting a bearing; 30. a guide block; 31. a guide hole; 32. a guide bar; 33. a receiving groove; 34. a first hinge mount; 35. a leg bar; 36. a support plate; 37. a support frame; 38. a traveling wheel; 39. a telescoping member; 40. mounting grooves; 41. a second hinge mount; 42. a third hinge mount; 43. a connecting rod; 44. a foot supporting plate; 45. a non-slip mat.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, a stable lifting device for steel frame construction according to an embodiment of the present invention includes a base plate 1, a lifting column 2 is vertically installed at end portions of two ends of a bottom of the base plate 1, a bottom end portion of the lifting column 2 is fixedly installed at a top end of a hydraulic cylinder 3, a bottom end portion of the hydraulic cylinder 3 is fixedly installed on a supporting base 4, a power box 7 is fixedly installed at a top center of the base plate 1, a steel wire rope 8 extends from a bottom of the power box 7, a through hole 10 for the steel wire rope 8 to pass through is formed at a center of the base plate 1, a lifting mechanism 9 is connected to a bottom end portion of the steel wire rope 8, the lifting mechanism 9 includes a lifting plate 11, a bottom end portion of the steel wire rope 8 is fixedly installed at a top center of the lifting plate 11, a mounting plate 12 is installed at a bottom of the lifting plate 11, the lifting plate 11 is fixedly connected to the mounting plate 12 through a reinforcing rod 13, a rotating shaft 16 is arranged between the two fixing blocks 14, the rotating shaft 16 is provided with threaded parts 18 which are arranged along the central symmetry, the thread directions on the two threaded parts 18 are opposite, the threaded parts 18 are respectively provided with a threaded sleeve 19, the bottom end part of the threaded sleeve 19 is fixedly provided with a vertical rod 20, the bottom end part of the vertical rod 20 is provided with a connecting plate 21, the bottom end part of the connecting plate 21 is fixedly provided with a hook 22, the opposite ends of the connecting plates 21 at the two sides are fixedly provided with opposite clamping plates 23, when the rotating shaft 16 rotates, the rotating shaft 16 can drive the threaded sleeves 19 to move through the threaded parts 18, because the thread directions on the two threaded parts 18 are opposite, the directions when the two threaded sleeves 19 move are also opposite, when the two threaded sleeves 19 move, the position adjustment can be realized through the vertical rods 20 and the connecting plates 21 to drive the clamping plates 23 at the two sides, the hooks 22 at the bottom end of the connecting plate 21 can hang the goods, and the clamping plates 23 and the hooks 22 are matched with each other, so that the types of the lifted goods can be increased.

Specifically, be connected through strengthening rib 5 between the lateral wall of pneumatic cylinder 3 and the 4 tops of footing seat, the both ends tip of strengthening rib 5 all is equipped with fixing base 6.

Specifically, fixing base 6 is also installed to the top tip of mounting panel 12, and the bottom tip of stiffener 13 is installed on fixing base 6, and fixing base 6 is also installed to the one end that two fixed blocks 14 carried on the back mutually, and the length direction of lifter plate 11 drives both ends end connection and has connection rope 15, connects on the one end fixing on fixed block 14 of lifter plate 11 was kept away from to rope 15.

Specifically, the end portions of the two ends of the rotating shaft 16 are rotatably connected with the fixed block 14 through the bearing seats 17, the center of the top end of the mounting plate 12 is fixedly provided with an adjusting motor 24, the end portion of the bottom end of the adjusting motor 24 is in transmission connection with an adjusting shaft 25, the end portion of the bottom end of the adjusting shaft 25 penetrates through the mounting plate 12 and is provided with a driving bevel gear 26, the center of the rotating shaft 16 is provided with a driven bevel gear 27, and the driving bevel gear 26 is meshed with the driven bevel gear 27. The adjusting motor 24 is started, the adjusting motor 24 drives the adjusting shaft 25 to rotate, the adjusting shaft 25 drives the driven bevel gear 27 to rotate through the driving bevel gear 26, and the driven bevel gear 27 drives the rotating shaft 16 to rotate.

Specifically, the bottom center fixed mounting of mounting panel 12 has a protection sleeve 28, and protection sleeve 28 is perpendicular mutually with mounting panel 12, and the regulating shaft 25 outside is located to protection sleeve 28 cover, and pivot 16 rotates through the lateral wall of connecting bearing 29 with protection sleeve 28 and is connected, the top end fixed mounting of swivel nut 19 has guide block 30, and guiding hole 31 has been seted up at the center of guide block 30, runs through in the guiding hole 31 and is equipped with guide bar 32, and the one end fixed mounting of guide bar 32 is on the lateral wall of fixed block 14, and other end fixed mounting is on the lateral wall of protection sleeve 28.

Specifically, a containing groove 33 is formed in the bottom center of the supporting base 4, first hinge bases 34 are symmetrically installed on the inner top wall of the containing groove 33 along the center, a supporting leg rod 35 is connected to the bottom of the first hinge base 34, a supporting plate 36 is installed at the bottom end of the supporting leg rod 35, a supporting frame 37 is fixedly installed at the bottom end of the supporting plate 36, a traveling wheel 38 is installed at the bottom of the supporting frame 37, an installation groove 40 is formed in the top wall center of the containing groove 33, an expansion member 39 is embedded in the installation groove 40, second hinge bases 41 are symmetrically installed on the bottom side wall of the expansion member 39, third hinge bases 42 are installed in the middle of the side wall of the supporting leg rod 35, the second hinge bases 41 and the third hinge bases 42 which are close to each other are connected through a connecting rod 43, supporting foot plates 44 are further installed at the bottom end of the expansion member 39, when the expansion member 39 expands and contracts in length, the third hinge bases 42 can be driven by the second, the third hinge seat 42 can drive the leg rod 35 to rotate around the third hinge seat 42 at the top end of the leg rod, when the walking wheel 38 installed at the bottom end of the leg rod 35 contacts with the ground, the walking function can be realized, otherwise, the leg seat 4 contacts with the ground, and the positioning is realized.

Specifically, the bottom end surface of the foot supporting plate 44 is provided with a non-slip pad 45.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the power box 7 is started, the power box 7 can adjust the length of the steel wire rope 8, then the height of the lifting mechanism 9 is adjusted, the adjusting motor 24 is started, the adjusting motor 24 can drive the adjusting shaft 25 to rotate, the adjusting shaft 25 can drive the driven bevel gear 27 to rotate through the driving bevel gear 26, the driven bevel gear 27 can drive the rotating shaft 16 to rotate, when the rotating shaft 16 rotates, the rotating shaft 16 can drive the threaded sleeves 19 to move through the threaded parts 18, because the directions of the threads on the two threaded parts 18 are opposite, the directions of the two threaded sleeves 19 when moving are also opposite, when the two threaded sleeves 19 move, the vertical rods 20 and the connecting plates 21 can drive the clamping plates 23 on two sides to realize position adjustment, when the two clamping plates 23 are close to each other, clamping of goods can be realized, and the hooks 22 on the bottom end parts of the connecting plates 21 can be hung up of the goods, the clamping plates 23 and the hooks, the types of the lifted cargos can be increased; when the telescopic part 39 extends and retracts in length, the third hinge seat 42 can be driven to move through the second hinge seat 41 and the connecting rod 43, the third hinge seat 42 can drive the leg supporting rod 35 to rotate around the third hinge seat 42 at the top end of the leg supporting rod, when the walking wheel 38 mounted at the bottom end of the leg supporting rod 35 is in contact with the ground, the walking function can be realized, otherwise, the leg supporting seat 4 is in contact with the ground, and the positioning is realized.

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

1. A stable lifting device for steel frame construction comprises a base plate (1) and is characterized in that lifting columns (2) are vertically installed at the end portions of two ends of the bottom of the base plate (1), the end portions of the bottom ends of the lifting columns (2) are fixedly installed at the top end of a hydraulic cylinder (3), the end portions of the bottom end of the hydraulic cylinder (3) are fixedly installed on a supporting base (4), a power box (7) is fixedly installed at the center of the top of the base plate (1), a steel wire rope (8) extends out of the bottom of the power box (7), a through hole (10) for the steel wire rope (8) to pass through is formed in the center of the base plate (1), a lifting mechanism (9) is connected to the end portion of the bottom end of the steel wire rope (8), the lifting mechanism (9) comprises a lifting plate (11), the end portion of the bottom end of the steel wire rope (8) is fixedly installed at the center of the top of, lifter plate (11) are through stiffener (13) and mounting panel (12) fixed connection, the bottom of mounting panel (12) has fixed block (14) of relative setting along its length direction's tip fixed mounting, install pivot (16) between two fixed blocks (14), screw thread portion (18) that set up along central symmetry are seted up on pivot (16), the opposite direction of screw thread on two screw thread portions (18) sets up, all install swivel nut (19) on screw thread portion (18), the bottom tip fixed mounting of swivel nut (19) has montant (20), connecting plate (21) are installed to the bottom tip of montant (20), the bottom tip fixed mounting of connecting plate (21) has couple (22), the relative one end tip fixed mounting that sets up of connecting plate (21) of both sides has splint (23) of relative setting.

2. The stable lifting device for steel frame construction according to claim 1, wherein the outer side wall of the hydraulic cylinder (3) is connected with the top of the support base (4) through a reinforcing rib (5), and the end parts of the two ends of the reinforcing rib (5) are provided with fixing bases (6).

3. The stable lifting device for steel frame construction according to claim 2, wherein the fixing seat (6) is also installed at the top end of the mounting plate (12), the bottom end of the reinforcing rod (13) is installed on the fixing seat (6), the fixing seat (6) is also installed at the end where the two fixing blocks (14) are opposite to each other, the lifting plate (11) is driven in the length direction, the end parts of the two ends are connected with the connecting rope (15), and the end part of the connecting rope (15) far away from the lifting plate (11) is fixed on the fixing seat (6) on the fixing block (14).

4. The stable lifting device for steel frame construction according to claim 3, wherein the ends of the two ends of the rotating shaft (16) are rotatably connected with the fixed block (14) through bearing seats (17), an adjusting motor (24) is fixedly installed at the center of the top end of the mounting plate (12), the end of the bottom end of the adjusting motor (24) is in transmission connection with an adjusting shaft (25), the end of the bottom end of the adjusting shaft (25) penetrates through the mounting plate (12) and is provided with a driving bevel gear (26), a driven bevel gear (27) is installed at the center of the rotating shaft (16), and the driving bevel gear (26) is meshed with the driven bevel gear (27).

5. The stable lifting device for steel frame construction according to claim 4, wherein a protecting sleeve (28) is fixedly installed at the bottom center of the mounting plate (12), the protecting sleeve (28) is perpendicular to the mounting plate (12), the protecting sleeve (28) is sleeved outside the adjusting shaft (25), the rotating shaft (16) is rotatably connected with the side wall of the protecting sleeve (28) through a connecting bearing (29), a guide block (30) is fixedly installed at the top end of the threaded sleeve (19), a guide hole (31) is formed in the center of the guide block (30), a guide rod (32) penetrates through the guide hole (31), one end of the guide rod (32) is fixedly installed on the side wall of the fixing block (14), and the other end of the guide rod is fixedly installed on the outer side wall of the protecting sleeve (28).

6. The stable lifting device for steel frame construction according to claim 5, wherein the bottom center of the leg base (4) is provided with a receiving groove (33), the inner top wall of the receiving groove (33) is provided with first hinge bases (34) along the central symmetry, the bottom of the first hinge base (34) is connected with a leg rod (35), the bottom end of the leg rod (35) is provided with a support plate (36), the bottom end of the support plate (36) is fixedly provided with a support frame (37), the bottom of the support frame (37) is provided with a road wheel (38), the top center of the receiving groove (33) is provided with a mounting groove (40), the mounting groove (40) is embedded with a telescopic member (39), the bottom side wall of the telescopic member (39) is symmetrically provided with a second hinge base (41), the middle part of the side wall of the leg rod (35) is provided with a third hinge base (42), the second hinge base (41) and the third hinge base (42) which are close to each other are connected through a connecting rod (43), and a supporting plate (44) is further mounted at the end part of the bottom end of the telescopic piece (39).

7. The stable lifting device for steel frame construction according to claim 6, wherein the bottom end surface of the foot supporting plate (44) is provided with a non-slip mat (45).