CN210736010U

CN210736010U - Hoist and mount auxiliary device that construction bridge construction was used

Info

Publication number: CN210736010U
Application number: CN201921308048.3U
Authority: CN
Inventors: 杨爱南
Original assignee: Zhejiang Haichao Lifting Machinery Co Ltd
Current assignee: Zhejiang Haichao Lifting Machinery Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-12
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a hoist and mount auxiliary device that construction of building bridge was used, including the hoist and mount roof, the equal fixed mounting in hoist and mount roof upper surface both sides has the one-level lug, be equipped with hoist and mount piece between two one-level lugs, hoist and mount piece both sides outer wall all is through welded fixedly connected with second grade lug, two one-level lugs are all through hoist and mount steel cable and second grade lug fixed connection, hoist and mount a top panel central point puts fixed mounting and has tertiary lug, hoist and mount roof downside board passes through spliced pole fixedly connected with transmission case, be equipped with the one-level threaded rod in the transmission case, transmission case one side outer wall is equipped with one-level servo motor, one-level servo motor passes through fixing bolt fixed: can carry out dynamic size adjustment according to actual bridge construction material, can fix construction material simultaneously, prevent that the process of lifting by crane from producing and rocking, have better safety in utilization, and simple structure, rationally distributed, make and maintain low cost.

Description

Hoist and mount auxiliary device that construction bridge construction was used

Technical Field

The utility model relates to a building bridge technical field specifically is a hoist and mount auxiliary device that building bridge construction was used.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to smoothly pass through, and generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structure is a bridge head butt strap, a conical protection slope, a revetment, a diversion project and the like, the bridge is divided according to a structural system, and comprises four basic systems of a beam bridge, an arch bridge, a rigid bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge), and a hoisting auxiliary device is usually used in the construction process of the bridge to improve the construction progress of the bridge, but the existing hoisting auxiliary device cannot dynamically adjust according to the length and height of building materials, can only perform hoisting assistance on specific sizes, and is poor in service performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount auxiliary device that building bridge construction was used 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 hoisting auxiliary device for building bridge construction comprises a hoisting top plate, wherein primary lifting lugs are fixedly arranged on two sides of the upper surface of the hoisting top plate, a hoisting piece is arranged between the two primary lifting lugs, the outer walls of two sides of the hoisting piece are fixedly connected with secondary lifting lugs through welding, the two primary lifting lugs are fixedly connected with the secondary lifting lugs through hoisting steel ropes, a tertiary lifting lug is fixedly arranged at the central position of a top panel of the hoisting piece, a transmission case is fixedly connected with a lower side panel of the hoisting top plate through a connecting column, a primary threaded rod is arranged in the transmission case, a primary servo motor is arranged on the outer wall of one side of the transmission case, the primary servo motor is fixedly arranged on the lower side panel of the hoisting top plate through a fixing bolt, an output shaft of the primary servo motor penetrates through the one side panel of the transmission case to be fixedly connected with the primary, the one-level threaded rod surface is equipped with positive and negative screw thread, all the cover is equipped with the one-level moving member on the positive and negative screw thread of one-level threaded rod, one-level moving member and one-level threaded rod threaded connection, two equal fixed mounting of one-level moving member downside panel has the hoist and mount post, two all be equipped with fixed establishment on the hoist and mount post outer wall.

Preferably, the hoisting columns penetrate through the lower side panel of the transmission case, the hoisting columns are fixedly mounted on the side wall, away from the fixing mechanism, of the hoisting column, and the hoisting bottom plates are fixedly mounted on the upper surfaces of the hoisting bottom plates.

Preferably, fixed establishment includes mounting panel, second grade servo motor, second grade threaded rod, roof, second grade moving member, movable plate, clamping bolt and protection pad, the mounting panel passes through welded fastening and installs in hoist and mount post bottom outer wall, mounting panel downside panel has second grade servo motor through fixing bolt fixed mounting, second grade servo motor's output shaft runs through mounting panel fixedly connected with second grade threaded rod.

Preferably, ball bearing and roof fixed connection are passed through on the secondary threaded rod top, secondary threaded rod surface cover is equipped with the secondary moving member, secondary moving member and secondary threaded rod threaded connection, the secondary moving member is close to fixed mounting on the outer wall of lifting column one side and has the movable plate, the movable plate runs through the lifting column setting, there are a plurality of evenly distributed's clamping bolt inside the movable plate through threaded connection, clamping bolt bottom fixed mounting has the protection pad.

Preferably, the transmission case is made of hard stainless steel materials, and the weight of the balance weight box is the same as that of the primary servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting device is characterized in that a three-level lifting lug is arranged above a lifting piece and can be connected with an external lifting device through the arranged three-level lifting lug, so that the lifting work is conveniently finished, two-level lifting lugs are arranged on two sides of the lifting piece, and the two-level lifting lug can be connected with a one-level lifting lug of a lifting top plate, so that the whole auxiliary device is lifted during lifting, the lifting work is conveniently carried out, a balance weight box is arranged on one side of the lifting top plate, the weight of the balance weight box is the same as that of a one-level servo motor, the weight of the one-level servo motor can be offset through the balance weight box, a two-force balance state is achieved, so that the auxiliary device is prevented from inclining during lifting, the lifting safety is improved, the potential safety hazard is reduced, when the building material needs to be fixed, the one-level servo motor can rotate, when the one-level threaded rod is rotatory, can make two one-level moving parts of its surface threaded connection keep away from each other or be close to can drive fixed establishment and hoist and mount bottom plate and remove, this kind of structural design can carry out dynamic distance adjustment according to building material's different length, thereby can carry out hoist and mount work, facilitate the use to different length size's building material.

2. After the length distance is adjusted, the secondary servo motor arranged through the fixing mechanism can rotate, and similarly, the secondary servo motor can enable the secondary moving piece on the outer surface of the secondary threaded rod to move up and down when rotating, so that the moving plate is driven to move through the up-and-down movement of the secondary moving piece, the structural design can dynamically adjust according to the height of the building material, meanwhile, the building material can be screwed and clamped through the arranged clamping bolt, thereby preventing the building material from shaking during lifting, increasing the lifting quality, reducing the potential safety hazard, achieving the effect of fixedly clamping the building material by matching with the use of the primary moving piece, and having strong service performance, in sum, the lifting auxiliary device with the structural design can dynamically adjust the size according to the actual bridge construction material and simultaneously fix the construction material, the hoisting device has the advantages of preventing the hoisting process from shaking, along with better use safety, simple structure, reasonable layout and low manufacturing and maintenance cost.

Drawings

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

fig. 2 is an enlarged schematic view of the area a of the present invention.

In the figure: 1. hoisting a top plate; 2. a fixing mechanism; 21. mounting a plate; 22. a secondary servo motor; 23. A secondary threaded rod; 24. a top plate; 25. a secondary moving member; 26. moving the plate; 27. clamping the bolt; 28. A protective pad; 3. a first-level lifting lug; 4. hoisting a piece; 5. a secondary lifting lug; 6. a third-level lifting lug; 7. a transmission case; 8. a first-stage threaded rod; 9. a primary moving member; 10. a first-stage servo motor; 11. a counterweight box; 12. Hoisting the column; 13. hoisting the bottom plate; 14. a rubber protective pad.

Detailed Description

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

Referring to fig. 1-2, the present invention provides a technical solution: a hoisting auxiliary device for building bridge construction comprises a hoisting top plate 1, wherein primary lifting lugs 3 are fixedly arranged on two sides of the upper surface of the hoisting top plate 1, a hoisting piece 4 is arranged between the two primary lifting lugs 3, the outer walls of two sides of the hoisting piece 4 are fixedly connected with secondary lifting lugs 5 through welding, the two primary lifting lugs 3 are fixedly connected with the secondary lifting lugs 5 through hoisting steel ropes, so that the whole auxiliary device is hoisted during hoisting, the hoisting work is convenient to carry out, a tertiary lifting lug 6 is fixedly arranged at the central position of a top panel of the hoisting piece 4, an external hoisting device can be connected through the arranged tertiary lifting lug 6, the hoisting work is convenient to finish, a lower side panel of the hoisting top plate 1 is fixedly connected with a transmission box 7 through a connecting column, a primary threaded rod 8 is arranged in the transmission box 7, a primary servo motor 10 is arranged on the outer wall of one side of the transmission box 7, an output shaft of a primary servo motor 10 penetrates through one side panel of a transmission case 7 to be fixedly connected with a primary threaded rod 8, a lower surface of one end, away from the primary servo motor 10, of a hoisting top plate 1 is fixedly provided with a balance weight box 11, the weight of the primary servo motor 10 can be offset through the balance weight box 11, a two-force balance state is achieved, the auxiliary device is prevented from inclining during hoisting, the hoisting safety is improved, and potential safety hazards are reduced, the outer surface of the primary threaded rod 8 is provided with positive and negative threads, the positive and negative threads of the primary threaded rod 8 are respectively sleeved with a primary moving piece 9, the primary moving pieces 9 are in threaded connection with the primary threaded rod 8, lower side panels of the two primary moving pieces 9 are respectively and fixedly provided with hoisting columns 12, the structural design can be used for carrying out dynamic distance adjustment according to, convenient to use, all is equipped with fixed establishment 2 on two 12 outer walls of hoisting post.

Two hoisting columns 12 penetrate through the lower side panel of the transmission case 7, hoisting bottom plates 13 are fixedly mounted on the side walls of the two hoisting columns 12 far away from the fixing mechanism 2, rubber protection pads 14 are fixedly mounted on the upper surfaces of the two hoisting bottom plates 13, the fixing mechanism 2 comprises a mounting plate 21, a secondary servo motor 22, a secondary threaded rod 23, a top plate 24, a secondary moving member 25, a moving plate 26, a clamping bolt 27 and a protection pad 28, the mounting plate 21 is fixedly mounted on the outer wall of the bottom end of the hoisting column 12 through welding, the secondary servo motor 22 is fixedly mounted on the lower side panel of the mounting plate 21 through a fixing bolt, the secondary threaded rod 23 is fixedly connected with an output shaft of the secondary servo motor 22 through the mounting plate 21, the top end of the secondary threaded rod 23 is fixedly connected with the top plate 24 through a ball bearing, the secondary, second grade moving member 25 is close to on the outer wall of hoisting post 12 one side fixed mounting have a movable plate 26, movable plate 26 runs through the setting of hoisting post 12, there are a plurality of evenly distributed's clamp bolt 27 inside the movable plate 26 through threaded connection, clamp bolt 27 bottom fixed mounting has protection pad 28, this kind of structural design can carry out dynamic adjustment according to building material's height, simultaneously can screw up building material through the clamp bolt 27 that sets up, clamping work, thereby prevent that building material from rocking producing when lifting by crane, increase the quality of lifting by crane, reduce the potential safety hazard, can reach the effect of building material fixed clamping through the use of cooperation one-level moving member 9, high performance, transmission case 7 adopts the stainless steel material of stereoplasm to make, and the weight of counter weight 11 is the same with the weight of one-level servo motor 10.

When in use, the three-level lifting lugs 6 are arranged above the lifting piece 4, the three-level lifting lugs 6 can be connected with an external lifting device, so that the lifting work is conveniently finished, the two-level lifting lugs 5 are arranged on the two sides of the lifting piece 4, and the two-level lifting lugs 5 can be connected with the one-level lifting lugs 3 of the lifting top plate 1, so that the whole auxiliary device is lifted during lifting, the lifting work is convenient, the counterweight box 11 is arranged on one side of the lifting top plate 1, the weight of the counterweight box 11 is the same as that of the one-level servo motor 10, the weight of the one-level servo motor 10 can be offset by the counterweight box 11, and the two-force balance state is achieved, so that the auxiliary device is prevented from inclining during lifting, the lifting safety is improved, the potential safety hazard is reduced, when the building material needs to be fixed, the one-level servo motor 10 can rotate, the primary threaded rod 8 can be driven to rotate by the primary servo motor 10, when the primary threaded rod 8 rotates, two primary moving parts 9 in threaded connection with the outer surface of the primary threaded rod can be far away from or close to each other, so that the fixing mechanism 2 and the hoisting bottom plate 13 can be driven to move, the structural design can be used for dynamically adjusting the distance according to different lengths of building materials, so that the building materials with different length sizes can be hoisted, the use is convenient, after the length distance is adjusted, the secondary servo motor 22 arranged by the fixing mechanism 2 can rotate, and similarly, the secondary servo motor 22 can enable the secondary moving part 25 on the outer surface of the secondary threaded rod 23 to move up and down when rotating, so that the moving plate 26 is driven to move by the up and down movement of the secondary moving part 25, and the structural design can be dynamically adjusted according to the height of the building materials, meanwhile, the building materials can be screwed up and clamped through the clamping bolts 27, so that the building materials are prevented from shaking when lifted, the lifting quality is improved, the potential safety hazard is reduced, the effect of fixedly clamping the building materials can be achieved by matching with the use of the first-level moving parts 9, the use performance is high, and in conclusion, the hoisting auxiliary device with the structural design can be used for carrying out dynamic size adjustment according to actual bridge construction materials, can be used for fixing the construction materials, is prevented from shaking in the lifting process, has good use safety, is simple in structure and reasonable in layout, and is low in manufacturing and maintenance cost.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The hoisting auxiliary device for the construction of the building bridge is characterized by comprising a hoisting top plate (1), wherein primary lifting lugs (3) are fixedly arranged on both sides of the upper surface of the hoisting top plate (1), a hoisting piece (4) is arranged between the two primary lifting lugs (3), the outer walls of both sides of the hoisting piece (4) are fixedly connected with secondary lifting lugs (5) through welding, the two primary lifting lugs (3) are fixedly connected with the secondary lifting lugs (5) through hoisting steel ropes, a tertiary lifting lug (6) is fixedly arranged at the central position of a top panel of the hoisting piece (4), a lower side panel of the hoisting top plate (1) is fixedly connected with a transmission case (7) through a connecting column, a primary threaded rod (8) is arranged in the transmission case (7), a primary servo motor (10) is arranged on the outer wall of one side of the transmission case (7), the primary servo motor (10) is fixedly arranged on the lower side panel of the hoisting top, the output shaft of one-level servo motor (10) passes transmission case (7) one side board and one-level threaded rod (8) fixed connection, surface fixed mounting has counter weight box (11) under one-level servo motor (10) one end is kept away from in hoist and mount roof (1), one-level threaded rod (8) surface is equipped with positive and negative screw thread, all the cover is equipped with one-level moving member (9) on the positive and negative screw thread of one-level threaded rod (8), one-level moving member (9) and one-level threaded rod (8) threaded connection, two equal fixed mounting of one-level moving member (9) downside board has hoisting post (12), two all be equipped with fixed establishment (2) on hoisting post (12) outer wall.

2. The hoisting auxiliary device for building bridge construction according to claim 1, characterized in that: two hoist and mount post (12) all run through transmission case (7) lower side board, two equal fixed mounting has hoisting bottom plate (13), two on hoist and mount post (12) keep away from the lateral wall of fixed establishment (2) equal fixed mounting has rubber protection pad (14) on hoisting bottom plate (13) upper surface.

3. The hoisting auxiliary device for building bridge construction according to claim 1, characterized in that: fixed establishment (2) are including mounting panel (21), second grade servo motor (22), secondary threaded rod (23), roof (24), secondary moving member (25), movable plate (26), clamping bolt (27) and protection pad (28), mounting panel (21) are installed in hoist and mount post (12) bottom outer wall through welded fastening, mounting panel (21) lower panel has second grade servo motor (22) through fixing bolt fixed mounting, the output shaft of second grade servo motor (22) runs through mounting panel (21) fixedly connected with secondary threaded rod (23).

4. The hoisting auxiliary device for building bridge construction according to claim 3, characterized in that: second grade threaded rod (23) top is through ball bearing and roof (24) fixed connection, second grade threaded rod (23) surface cover is equipped with second grade moving member (25), second grade moving member (25) and second grade threaded rod (23) threaded connection, fixed mounting has movable plate (26) on second grade moving member (25) are close to hoist and mount post (12) one side outer wall, movable plate (26) run through hoist and mount post (12) setting, movable plate (26) inside has a plurality of evenly distributed's clamping bolt (27) through threaded connection, clamping bolt (27) bottom fixed mounting has protection pad (28).

5. The hoisting auxiliary device for building bridge construction according to claim 1, characterized in that: the transmission case (7) is made of hard stainless steel materials, and the weight of the balance weight box (11) is the same as that of the primary servo motor (10).