CN217297111U

CN217297111U - Lifting device for bridge construction

Info

Publication number: CN217297111U
Application number: CN202220248428.8U
Authority: CN
Inventors: 徐献波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-05
Filing date: 2022-02-05
Publication date: 2022-08-26
Anticipated expiration: 2032-02-05

Abstract

The utility model discloses a lifting device is used in bridge construction, concretely relates to bridge construction equipment technical field, comprising a base plate, the fixed backup pad that is equipped with in bottom plate top, the recess has been seted up to backup pad one side, the inside first adjustment mechanism that is equipped with of recess, one side that the backup pad is close to the recess is equipped with the fly leaf, the spacing groove has been seted up at the fly leaf top. The utility model discloses a rotate the lead screw and drive first slide and second slide to the direction motion of keeping away from the backup pad, and then make the constant head tank separation of first locating plate and winding roller one end, also make the second locating plate inlay simultaneously and establish inside the constant head tank to the winding roller other end, and rotate through the cooperation drive winding roller of second locating plate and constant head tank, overall structure easy operation, convenient to use, make the user still can carry the material when the eminence, and drive the winding roller through electronic and manual dual mode and rotate, improved the utility model discloses an adaptability.

Description

Lifting device for bridge construction

Technical Field

The utility model belongs to the technical field of bridge construction equipment technique and specifically relates to a lifting device is used in bridge construction that says so.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, bridges are also extended to buildings which are erected to span mountain stream, unfavorable geology or meet other traffic needs and enable traffic to be more convenient, lifting devices are mainly used for vertically conveying in logistics systems of factories, automatic warehouses and the like, and various plane conveying devices are often arranged on lifting platforms and used as connecting devices of conveying lines with different heights. The lifting device for bridge construction mainly depends on a motor as power to lift up and down.

The existing lifting device is inconvenient for workers to take materials in the using process and influences the construction efficiency of the workers, so that the lifting device for bridge construction is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the utility model provides a lifting device is used in bridge construction, drive first slide and second slide to the direction motion of keeping away from the backup pad through rotating the lead screw, and then make the constant head tank separation of first locating plate and winding roller one end, it is inside also to make the second locating plate inlay the constant head tank of establishing to the winding roller other end simultaneously, and the cooperation drive winding roller through second locating plate and constant head tank rotates, overall structure easy operation, high durability and convenient use, make the user still can carry the material when the eminence, and drive the winding roller through electronic and manual dual mode and rotate, improved the utility model discloses an adaptability, with the problem that appears in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for bridge construction comprises a base plate, wherein a supporting plate is fixedly arranged at the top of the base plate, a groove is formed in one side of the supporting plate, a first adjusting mechanism is arranged inside the groove, a movable plate is arranged at one side, close to the groove, of the supporting plate, a limiting groove is formed in the top of the movable plate, a second adjusting mechanism is arranged inside the limiting groove, a winding roller is arranged at the top of the movable plate and is positioned at the top of the limiting groove, fixed plates are sleeved on the outer walls of two ends of the winding roller, the inner wall of each fixed plate is movably connected with the outer wall of the winding roller through a bearing, the bottom end of each fixed plate is fixedly connected with the top of the movable plate, positioning grooves are formed in two ends of the winding roller, a first winding mechanism and a second winding mechanism are respectively arranged at two ends of the winding roller, the first winding mechanism is positioned at one side of the second winding mechanism, and a steel wire rope is wound outside the winding roller, and a placing box is arranged at one end of the steel wire rope, which is far away from the winding roller, and the steel wire rope is fixedly connected with the top of the placing box.

In a preferred embodiment, first adjustment mechanism includes the threaded rod, the threaded rod is located inside the recess, threaded rod top and bottom all through the bearing respectively with recess inner chamber top and bottom swing joint, threaded rod outer wall threaded connection has the threading board, threading board and fly leaf fixed connection, the threading board all establishes to the rectangle with the recess cross-section, the fixed first motor that is equipped with in backup pad top, first motor output run through the backup pad and with threaded rod top fixed connection.

In a preferred embodiment, adjustment mechanism includes the lead screw, the limiting groove is located to the lead screw, the lead screw both ends all through the bearing respectively with limiting groove both sides inner wall swing joint, the lead screw both ends outer wall is equipped with first slide and second slide respectively in the cover, first slide is located second slide one side, the cross-section of first slide, second slide and limiting groove all sets up to the rectangle.

In a preferred embodiment, the first winding mechanism comprises a first mounting seat, the first mounting seat is fixedly arranged at the top of the first sliding seat, a second motor is fixedly arranged at the top of the first mounting seat, a first positioning plate is fixedly arranged at the output end of the second motor, and one end, far away from the second motor, of the first positioning plate extends into one of the positioning grooves.

In a preferred embodiment, second winding mechanism includes the second mount pad, the second slide top is located to the second mount pad is fixed, the second mount pad top is equipped with the handle, handle bottom outer wall cover is equipped with the riser, the riser inner wall passes through bearing and handle bottom outer wall swing joint, riser bottom and second mount pad top fixed connection, handle bottom mounting is equipped with the second locating plate, the second locating plate keeps away from the positioning groove looks adaptation of second motor one end with the winding roller.

In a preferred embodiment, two inclined plates are arranged on the top of the movable plate, the two inclined plates are arranged in bilateral symmetry about the central axis of the movable plate, a roller is arranged between the two inclined plates, two ends of the roller are movably connected with one side, close to the two inclined plates, of each inclined plate through bearings, and one end, far away from the winding roller, of the steel wire rope is wound on the roller and extends to the bottom of the roller.

In a preferred embodiment, two sliding grooves are formed in one side, close to the groove, of the supporting plate, the two sliding grooves are symmetrically arranged in the front-back direction of the central axis of the groove, a guide rod is fixedly arranged inside each sliding groove, a sliding plate is sleeved outside each guide rod, and the sliding plate is fixedly connected with the movable plate.

The utility model discloses a technological effect and advantage:

the utility model discloses a rotate the lead screw and drive first slide and second slide to the direction motion of keeping away from the backup pad, and then make first slide drive the constant head tank separation of first locating plate on the second motor and winding roller one end, also make the second slide drive the second locating plate on hand simultaneously and inlay inside establishing the constant head tank to the winding roller other end, and the cooperation drive winding roller through second locating plate on hand and constant head tank rotates, overall structure easy operation, high durability and convenient use, make the user still can carry the material when the eminence, and drive the winding roller through electronic and manual dual mode and rotate, the adaptability of the utility model is improved.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 3 is a side view of the support plate of the present invention.

Fig. 4 is an exploded view of the movable plate of the present invention.

Fig. 5 is a cross-sectional view of the winding roller of the present invention.

The reference signs are: 1. a base plate; 2. a support plate; 3. a groove; 4. a movable plate; 5. a limiting groove; 6. a wind-up roller; 7. a fixing plate; 8. positioning a groove; 9. a wire rope; 10. placing the box; 11. a threaded rod; 12. a thread plate; 13. a first motor; 14. a screw rod; 15. a first slider; 16. a second slide carriage; 17. a first mounting seat; 18. a second motor; 19. a first positioning plate; 20. a second mounting seat; 21. a handle; 22. a vertical plate; 23. a second positioning plate; 24. a sloping plate; 25. a roller; 26. a chute; 27. a guide bar; 28. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the lifting device for bridge construction of the embodiment comprises a bottom plate 1, a supporting plate 2 is fixedly arranged at the top of the bottom plate 1, a groove 3 is formed in one side of the supporting plate 2, a first adjusting mechanism is arranged inside the groove 3, a movable plate 4 is arranged on one side, close to the groove 3, of the supporting plate 2, a limiting groove 5 is formed in the top of the movable plate 4, a second adjusting mechanism is arranged inside the limiting groove 5, a winding roller 6 is arranged at the top of the movable plate 4, the winding roller 6 is arranged at the top of the limiting groove 5, fixing plates 7 are sleeved on the outer walls of two ends of the winding roller 6, the inner wall of each fixing plate 7 is movably connected with the outer wall of the winding roller 6 through a bearing, the bottom end of each fixing plate 7 is fixedly connected with the top of the movable plate 4, positioning grooves 8 are formed in two ends of the winding roller 6, and a first winding mechanism and a second winding mechanism are respectively arranged at two ends of the winding roller 6, first winding mechanism is located second winding mechanism one side, the outside winding of winding roller 6 has wire rope 9, wire rope 9 keeps away from the one end of winding roller 6 and is equipped with places box 10, wire rope 9 with place box 10 top fixed connection.

First adjustment mechanism includes threaded rod 11, threaded rod 11 is located inside

recess

3, 11 tops of threaded rod and bottom all through the bearing respectively with 3 inner chamber tops of recess and bottom swing joint, 11 outer wall threaded connection of threaded rod has screw plate 12, screw plate 12 and fly leaf 4 fixed connection, screw plate 12 all establishes to the rectangle with the 3 cross-sections of recess, 2 fixed first motors 13 that are equipped with in top of backup pad, first motor 13 output run through backup pad 2 and with 11 top fixed connection of threaded rod, through the rotation of first motor 13 drive threaded rod 11, threaded rod 11 then orders about the screw plate 12 on it and drives fly leaf 4 and reciprocate to can reach the purpose that drives user oscilaltion.

Adjustment mechanism includes lead screw 14, inside 5 spacing grooves were located to

lead screw

14, 14 both ends of lead screw all through the bearing respectively with 5 both sides inner wall swing joint in spacing groove, 14 both ends outer walls of lead screw are equipped with first slide 15 and second slide 16 respectively in the cover, first slide 15 is located second slide 16 one side, the cross-section of first slide 15, second slide 16 and spacing groove 5 all establishes to the rectangle, drives the direction motion that backup pad 2 was kept away from mutually to first slide 15 and second slide 16 through the rotation of lead screw 14, and then makes the constant head tank 8 separation of first locating plate 19 and winding roller 6 one end, also makes the second locating plate 23 inlay simultaneously and establishes to the 6 other ends of winding roller inside the constant head tank 8.

First winding mechanism includes first mount pad 17, first mount pad 17 is fixed and is located first slide 15 tops, the fixed second motor 18 that is equipped with in first mount pad 17 top, the fixed first locating plate 19 that is equipped with of second motor 18 output, the one end that second motor 18 was kept away from to first locating plate 19 extends to inside one of them constant head tank 8, and through the cooperation of first locating plate 19 with constant head tank 8, can make second motor 18 drive winding roller 6 and rotate, then winding roller 6 drives through wire rope 9 and places box 10 and carry out the oscilaltion motion.

Second winding mechanism includes second mount pad 20, second mount pad 20 is fixed locates the 16 tops of second slide, 20 tops of second mount pad are equipped with handle 21, the outer wall cover of handle 21 bottom is equipped with riser 22, riser 22 inner wall passes through bearing and the outer wall swing joint of handle 21 bottom, riser 22 bottom and 20 top fixed connection of second mount pad, the handle 21 bottom mounting is equipped with second locating plate 23, the constant head tank 8 looks adaptation of 18 one ends of second motor is kept away from with winding roller 6 to second locating plate 23, through the cooperation of second locating plate 23 with constant head tank 8, makes the user can drive winding roller 6 through rotating handle 21 and rotate, then winding roller 6 drives through wire rope 9 and places box 10 and carry out the oscilaltion motion.

The top of fly leaf 4 is equipped with two swash plates 24, and two swash plates 24 set up about fly leaf 4 the central axis bilateral symmetry, are equipped with gyro wheel 25 between two swash plates 24, gyro wheel 25 both ends all pass through the bearing respectively with two swash plate 24 one side swing joint that are close to mutually, wire rope 9 keeps away from one end winding gyro wheel 25 of winding roller 6 and extends to gyro wheel 25 bottom, through the setting of gyro wheel 25, has reduced the frictional force when wire rope 9 moves, has improved the smoothness degree when wire rope 9 moves.

The implementation scenario is specifically as follows: the threaded rod 11 is driven to rotate by the first motor 13, the threaded rod 11 drives the threaded plate 12 on the threaded rod 11 to drive the movable plate 4 to move up and down, so that the purpose of driving a user to lift up and down can be achieved, meanwhile, the second motor 18 can be driven to drive the first positioning plate 19 to rotate, the first positioning plate 19 drives the winding roller 6 to rotate by matching with the positioning groove 8, then the steel wire rope 9 on the winding roller 6 can drive the placing box 10 to convey equipment below to a high place, meanwhile, in order to avoid the second motor 18 from being in failure and not to operate the winding roller 6, the user can drive the first sliding seat 15 and the second sliding seat 16 on the first positioning plate to move in a direction away from the supporting plate 2 by rotating the screw rod 14, in the process, the first sliding seat 15 drives the first positioning plate 19 on the second motor 18 to be separated from the positioning groove 8 at one end of the winding roller 6, and the second sliding seat 16 drives the second positioning plate 23 on the handle 21 to be embedded in the positioning groove 8 at the other end of the winding roller 6, and through on the handle 21 second locating plate 23 and the cooperation drive winding roller 6 rotation of constant head tank 8, overall structure easy operation, convenient to use makes the user still can carry the material when the eminence to drive winding roller 6 through electronic and manual dual mode and rotate, improved the utility model discloses an adaptability.

Referring to the attached

drawings

1 and 3 in the specification, in the lifting device for bridge construction of the embodiment, two sliding grooves 26 are formed in one side, close to the groove 3, of the supporting plate 2, the two sliding grooves 26 are symmetrically arranged in front and back directions with respect to the central axis of the groove 3, the guide rods 27 are fixedly arranged inside the sliding grooves 26, the sliding plates 28 are sleeved outside the guide rods 27, the sliding plates 28 are fixedly connected with the movable plate 4, and the movement track of the movable plate 4 can be limited by the arrangement of the guide rods 27 and the sliding plates 28, so that the movable plate 4 can only move up and down, the movable plate 4 is prevented from being deviated in the movement process, and the stability of the movable plate 4 in the movement process is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting device is used in bridge construction, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that a supporting plate (2) is fixedly arranged at the top of the bottom plate (1), a groove (3) is formed in one side of the supporting plate (2), a first adjusting mechanism is arranged inside the groove (3), a movable plate (4) is arranged on one side, close to the groove (3), of the supporting plate (2), a limiting groove (5) is formed in the top of the movable plate (4), a second adjusting mechanism is arranged inside the limiting groove (5), a winding roller (6) is arranged at the top of the movable plate (4), the winding roller (6) is positioned at the top of the limiting groove (5), fixing plates (7) are sleeved on the outer walls of two ends of the winding roller (6), the inner wall of each fixing plate (7) is movably connected with the outer wall of the corresponding winding roller (6) through bearings, the bottom end of each fixing plate (7) is fixedly connected with the top of the corresponding movable plate (4), and positioning grooves (8) are formed in two ends of the winding roller (6), winding roller (6) both ends are equipped with first winding mechanism and second winding mechanism respectively, first winding mechanism is located second winding mechanism one side, winding roller (6) outside winding has wire rope (9), the one end that winding roller (6) were kept away from in wire rope (9) is equipped with places box (10), wire rope (9) with place box (10) top fixed connection.

2. The lifting device for bridge construction according to claim 1, wherein: first adjustment mechanism includes threaded rod (11), inside recess (3) was located in threaded rod (11), threaded rod (11) top and bottom all through the bearing respectively with recess (3) inner chamber top and bottom swing joint, threaded rod (11) outer wall threaded connection has screw plate (12), screw plate (12) and fly leaf (4) fixed connection, screw plate (12) all establish to the rectangle with recess (3) cross-section, backup pad (2) top is fixed and is equipped with first motor (13), first motor (13) output run through backup pad (2) and with threaded rod (11) top fixed connection.

3. The lifting device for bridge construction according to claim 1, wherein: adjustment mechanism includes lead screw (14), inside spacing groove (5) is located in lead screw (14), lead screw (14) both ends all through the bearing respectively with spacing groove (5) both sides inner wall swing joint, lead screw (14) both ends outer wall is equipped with first slide (15) and second slide (16) respectively, first slide (15) are located second slide (16) one side, the cross-section of first slide (15), second slide (16) and spacing groove (5) is all established to the rectangle.

4. The lifting device for bridge construction according to claim 3, wherein: first winding mechanism includes first mount pad (17), first slide (15) top is fixed to first mount pad (17) fixed locating, first mount pad (17) top is fixed and is equipped with second motor (18), second motor (18) output end is fixed and is equipped with first locating plate (19), the one end that second motor (18) were kept away from in first locating plate (19) extends to inside one of them constant head tank (8).

5. The lifting device for bridge construction according to claim 4, wherein: second winding mechanism includes second mount pad (20), second mount pad (20) are fixed and are located second slide (16) top, second mount pad (20) top is equipped with handle (21), handle (21) bottom outer wall cover is equipped with riser (22), riser (22) inner wall passes through bearing and handle (21) bottom outer wall swing joint, riser (22) bottom and second mount pad (20) top fixed connection, handle (21) bottom mounting is equipped with second locating plate (23), constant head tank (8) looks adaptation of second motor (18) one end is kept away from with winding roller (6) second locating plate (23).

6. The lifting device for bridge construction according to claim 1, wherein: the portable plate is characterized in that two inclined plates (24) are arranged at the top of the portable plate (4), the two inclined plates (24) are arranged in a bilateral symmetry mode about the central axis of the portable plate (4), rollers (25) are arranged between the two inclined plates (24), two ends of each roller (25) are respectively and movably connected with one side, close to the two inclined plates (24), of each inclined plate through a bearing, and one end, far away from the winding roller (6), of the steel wire rope (9) winds the rollers (25) and extends to the bottoms of the rollers (25).

7. The lifting device for bridge construction according to claim 1, wherein: two chutes (26) are formed in one side, close to the groove (3), of the support plate (2), the two chutes (26) are symmetrically arranged around the central axis of the groove (3), guide rods (27) are fixedly arranged inside the chutes (26), sliding plates (28) are sleeved outside the guide rods (27), and the sliding plates (28) are fixedly connected with the movable plate (4).