WO2018223610A1

WO2018223610A1 - Assistive fixture for mounting reinforcement material

Info

Publication number: WO2018223610A1
Application number: PCT/CN2017/111445
Authority: WO
Inventors: 刘贵红; 叶彬; 杨毅强
Original assignee: 广船国际有限公司
Priority date: 2017-06-07
Filing date: 2017-11-16
Publication date: 2018-12-13
Also published as: CN206799086U

Abstract

An assistive fixture for mounting a reinforcement material comprises: a base (1), wherein the base (1) is movable; a mounting frame (2) mounted on the base (1); a lifting device (3), comprising a lifting platform (31) and a transmission assembly (32), wherein the lifting platform (31) is movably mounted at one side of the mounting frame (2), the transmission assembly (32) comprises a lifting rod (321), a transmission gear (322) disposed on the lifting rod (321), and a transmission chain (323) engaging with the transmission gear (322), one end of the transmission chain (323) is connected to the lifting platform (31), and the other end is fixedly connected to the mounting frame (2); and a driving device (4), connected to the lifting rod (321) and used for controlling lifting of the lifting rod (321). The assistive fixture for mounting a reinforcement material can exert a strong force in lifting of a reinforcement material.

Description

Auxiliary tool for installing reinforcement

Technical field

The utility model relates to the technical field of reinforcing material installation, in particular to an auxiliary tooling for installing reinforcing materials.

Background technique

At this stage, when installing large-sized sheet metal parts and the like, it is necessary to use a crane or a forklift for a long time, and a large number of human hands and the like for a long time to make the reinforcing material accurately installed. This installation method has the following defects:

(1) Long-term cooperation with cranes or forklifts and a large number of people to install reinforcing materials, which greatly occupy important production resources such as cranes and forklifts;

(2) In the process of installing the reinforcing materials, it takes a lot of manpower and material resources, resulting in an increase in the production cost of the enterprise.

Utility model content

The object of the present invention is to provide an auxiliary tool for mounting a reinforcing material, which has a large force when jacking up the reinforcing material.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

Provides an auxiliary tool for installing reinforcements, including:

a base, the base being movable;

a mounting bracket mounted on the base;

a lifting device comprising a lifting platform and a transmission assembly, the lifting platform being movable Mounted on one side of the mounting bracket, the transmission assembly includes a jacking rod, a transmission gear disposed on the jacking rod, and a transmission chain that cooperates with the transmission gear, one end of the transmission chain The lifting platform is connected, and the other end is fixedly connected with the mounting bracket;

And a driving device connected to the jacking rod for controlling the lifting and lowering of the jacking rod.

As a preferred embodiment of the auxiliary tool for installing the reinforcing material, the mounting bracket includes two supporting portions spaced apart from the base, the lifting rod is located between the two supporting portions, and the jacking The upper end of the rod is provided with a supporting crossbar, and two ends of the supporting crossbar are respectively provided with one of the transmission gears, and each of the transmission gears is respectively matched with one of the transmission chains, and the two transmission chains are respectively The connection points of the lifting platform are arranged at intervals.

As a preferred solution for the auxiliary tool for installing the reinforcing material, a side of the mounting frame facing away from the lifting platform is provided with reinforcing channel steel, and two ends of the reinforcing channel steel are respectively connected with the supporting portion, the transmission One end of the chain away from the lifting platform is respectively connected to the reinforcing channel steel.

As a preferred embodiment of the auxiliary tool for installing the reinforcing material, the driving device includes a jack for controlling the lifting and lowering of the jacking rod, and a control rod for controlling the working of the jack, the lever is located at the supporting portion facing away from the lifting and lowering One side of the platform.

As a preferred solution for installing the auxiliary tool for reinforcing material, the lifting platform includes a platform body and a connecting portion, and the connecting portion includes a first connecting plate and a second perpendicularly connected to both ends of the first connecting plate respectively a connecting plate, the platform body is fixedly connected to the second connecting plate, the second connecting plate is movably connected to the supporting portion, and the first connecting plate is connected to the transmission chain.

As a preferred embodiment of the auxiliary tool for mounting the reinforcing material, the two connecting plates are respectively provided with rollers on a side close to the supporting portion, and the two supporting portions are vertically arranged in the vertical direction. A guide rail is provided that cooperates with the roller.

As a preferred embodiment of the auxiliary tool for mounting the reinforcing material, in the vertical direction, each of the second Two of the rollers are spaced apart on the connecting plate.

As a preferred embodiment of the auxiliary work tool for mounting the reinforcing material, the guide rails are respectively provided with limit portions at both ends in the vertical direction thereof.

As a preferred solution for the auxiliary tool for installing the reinforcing material, the connecting portion further includes a third connecting plate disposed on a side of the first connecting plate near the platform body, and the two ends of the third connecting plate are respectively Connected to the second connecting plate, the second connecting plate and/or the third connecting plate are connected to the platform body by a diagonal bracing.

As a preferred solution for the auxiliary tool for installing the reinforcing material, the bottom of the base and the side close to the lifting platform are spaced apart from each other with two directional wheels, and the bottom of the base is spaced apart from the side of the lifting platform. There are two universal wheels set.

The utility model has the beneficial effects that: in the auxiliary tooling for installing the reinforcing material of the utility model, the reinforcing material is placed on the lifting platform, the transmission gear provided on the lifting rod is matched with the transmission chain, and the driving device controls the lifting rod to rise. The jacking rod acts on the transmission gear, and the driving chain pulls up the lifting platform under the action of the transmission gear, thereby lifting the lifting platform together with the reinforcing material to the position to be installed. The force when jacking up the reinforcing material is large. The auxiliary tooling for installing the reinforcing material of the utility model can reduce the use time of the important production resources such as the crane and the forklift during the operation process, reduce the labor consumption during the process of installing the reinforcing material, and improve the installation efficiency of the reinforcing material.

DRAWINGS

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

1 is a perspective view showing a first perspective view of an auxiliary tool for mounting a reinforcing material according to an embodiment of the present invention.

2 is a perspective view of a second perspective view of an auxiliary tool for mounting a reinforcing material according to an embodiment of the present invention; Schematic.

In the picture:

1, the base; 11, directional wheel; 12, universal wheel;

2, the mounting frame; 21, the support portion; 211, the guide rail; 22, the reinforcement channel;

3, lifting device; 31, lifting platform; 311, platform body; 312, connecting portion; 313, diagonal bracing; 32, transmission components; 321, lifting rod; 322, transmission gear; 323, transmission chain; Rod

4, the drive device; 41, jack; 42, the control rod.

detailed description

The technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Some embodiments of the invention, rather than all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the description of the present invention, the terms "connected", "connected", and "fixed" are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or a Integral; can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art in a specific case.

As shown in FIG. 1 and FIG. 2, in the embodiment, the auxiliary tool for installing the reinforcing material of the present invention comprises: a base 1, the base 1 is movable; a mounting bracket 2, the mounting bracket 2 is mounted On the base 1; a lifting device 3, the lifting device 3 includes a lifting platform 31 and a transmission assembly 32, The lifting platform 31 is movably mounted on one side of the mounting bracket 2, and the transmission assembly 32 includes a jacking rod 321, a transmission gear 322 disposed on the jacking rod 321, and a coupling with the transmission gear 322. a drive chain 323, one end of the drive chain 323 is connected to the lifting platform 31, and the other end is fixedly connected with the mounting bracket 2; a driving device 4 is connected with the jacking rod 321 for controlling the jacking The rod 321 is raised and lowered. In the auxiliary tooling for installing the reinforcing material of the embodiment, the reinforcing material is placed on the lifting platform 31, and the transmission gear 322 provided on the lifting rod 321 is matched with the transmission chain 323, and when the driving device 4 controls the lifting rod 321 to rise, The transmission chain 323 pulls up the lifting platform 31 under the action of the transmission gear 322, thereby lifting the lifting platform 31 together with the reinforcing material to the position to be installed, and then welding the reinforcing material. When the jacking rod 321 rises, it directly acts on the transmission gear 322, and the force of the jacking lifting platform 31 is increased. By using the auxiliary tooling for installing the reinforcing material of the embodiment, the use time of the important production resources such as the crane and the forklift can be reduced during the operation process, the labor consumption in the process of installing the reinforcing material is reduced, and the installation efficiency of the reinforcing material is improved.

In this embodiment, the transmission gear 322 can be replaced with a movable pulley, and correspondingly, the transmission chain 323 is replaced with a steel traction rope.

In the present embodiment, the transmission chain 323 is coupled to the lifting platform 31 such that the resistance received when the lifting platform 31 is raised is relatively small.

The mounting bracket 2 includes two supporting portions 21 spaced apart from each other on the base 1. The jacking rod 321 is located between the two supporting portions 21, and the upper end of the jacking rod 321 is provided with a supporting cross. a rod 324, two ends of the supporting crossbar 324 are respectively provided with one of the transmission gears 322, and each of the transmission gears 322 is respectively engaged with one of the transmission chains 323, and the two transmission chains 323 and the lifting The connection points of the platform 31 are arranged at intervals. The two sets of transmission gears 322 are used to cooperate with the transmission chain 323. On the one hand, the energy consumption of the driving device 4 when the lifting rod 321 is raised can be reduced. On the other hand, the lifting platform 31 can be stably raised and lowered to improve the lifting and reinforcing material. Stability, avoiding reinforcement from lifting platform 31 Slide down.

In this embodiment, a side of the mounting bracket 2 facing away from the lifting platform 31 is provided with a reinforcing channel 22, and two ends of the reinforcing channel 22 are respectively connected with the supporting portion 21, and the two transmission chains are respectively connected. One end of the 323 remote from the lifting platform 31 is connected to the reinforcing channel 22, respectively. Wherein, the reinforcing channel 22 and the supporting portion 21 may be welded or may be connected by bolts. A reinforcing channel 22 is provided to provide a suitable fixing position for the fixed end of the transmission chain 323. One end of the transmission chain 323 is perpendicularly connected to the reinforcing channel 22, and the other end is vertically connected to the lifting platform 31, that is, the transmission chain 323 and the transmission gear 322. The radial direction is at the same level, reducing the transmission resistance.

The driving device 4 includes a jack 41 that controls the lifting and lowering of the jacking lever 321 and a control lever 42 that controls the operation of the jack 41. The lever 42 is located on a side of the supporting portion 21 facing away from the lifting platform 31. The lever 42 is provided with a pull handle, and the lever 42 is disposed on a side of the support portion 21 facing away from the lifting platform 31 to facilitate the operation of the lever 42. The jack 41 in this embodiment is a hydraulic jack, and the control rod 42 cooperates with the jack 41 to lift the jacking rod 321 so that the lifting platform 31 rises to the position where the reinforcing material is to be installed; when the lifting platform 31 needs to be lowered, The pressure relief valve of the jack 41 can be opened, and the connection mode and working principle between the control rod 42 and the control jack 41 are all prior art, and are not described herein again.

Of course, it is also possible to provide a controller connected to the jack 41, and the jack 41 is automatically controlled by the controller.

In other embodiments of the present invention, the jacking lever 321 can also be driven up and down by a motor driving method.

Specifically, the lifting platform 31 includes a platform body 311 and a connecting portion 312, and the connecting portion 312 includes a first connecting plate and a second connecting plate respectively perpendicularly connected to both ends of the first connecting plate, the platform The body 311 is fixedly connected to the second connecting plate, and the second connecting plate is live with the supporting portion 21 The first connecting plate is connected to the transmission chain 323. As shown in FIGS. 1 and 2, there is a gap between the two second connecting plates and the supporting portion 21 adjacent thereto to facilitate the lifting of the lifting platform 31.

In order to reduce the frictional force that the lifting platform 31 receives when moving up and down, the present embodiment upgrades the sliding friction between the lifting platform 31 and the supporting portion 21 into rolling friction. Specifically, two sides of the two connecting plates are respectively disposed on the side of the supporting portion 21, and rollers are disposed on the two supporting portions 21 in the vertical direction. 211.

In this embodiment, the guide rail 211 is a groove structure, and the axial direction of the roller is perpendicular to the second connecting plate, that is, the outer circumference of the roller is in direct contact with the two side walls of the guide rail 211. In other embodiments, the axial direction of the roller may be parallel to the second connecting plate, that is, the outer circumference of the roller is only in contact with the bottom of the guide rail 211, thereby reducing the contact area between the roller and the guide rail 211, thereby reducing frictional resistance. .

As a preferred embodiment of the present invention, two of the rollers are spaced apart from each other on the second connecting plate in the vertical direction to make the lifting platform 31 lift more smoothly.

In this embodiment, in order to prevent the lifting platform 31 from exceeding the lifting range during the lifting process, a limit portion (not shown) is respectively disposed at both ends of the rail 211 along the vertical direction thereof.

The connecting portion 312 further includes a third connecting plate disposed on a side of the first connecting plate near the platform body 311, and two ends of the third connecting plate are respectively connected to the second connecting plate, The second connecting plate and/or the third connecting plate are connected to the platform body 311 by a bracing 313. By providing the diagonal braces 313, the load bearing of the platform body 311 can be increased.

In this embodiment, two directional wheels 11 are disposed at a bottom of the base 1 and adjacent to the side of the lifting platform 31. The bottom of the base 1 and the side away from the lifting platform 31 are spaced apart from each other. The universal wheel 12 is used to facilitate the steering of the controller when the auxiliary tooling for the reinforcing material is pushed. The mounting bracket 2 is located on one side of the control rod 42 and is further provided with a push handle (not shown), and one end of the handle and the support portion 21 welded, the other end is welded to the base 1.

In summary, when using the auxiliary tooling for installing the reinforcing material of the present invention, the following advantages are obtained:

1. While ensuring the accuracy of the installation of reinforcing materials, it can reduce the use time of important production resources such as cranes and forklifts during the operation process, and reduce the dependence of the operation process on important production resources such as forklifts;

2. Reduce the operation process that requires many people to complete the entire operation process with only two people, reduce the labor consumption during the process of installing the reinforcement material, and improve the work efficiency;

3. The auxiliary tooling can be reused to save costs.

In the description of the present specification, the description of the term "an embodiment" means that a specific feature, structure, material or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. In the present specification, the schematic representation of the above terms does not necessarily refer to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments.

The technical principles of the present invention have been described above in connection with specific embodiments. The descriptions are only intended to explain the principles of the present invention and are not to be construed as limiting the scope of the invention. Based on the explanation herein, those skilled in the art can associate other embodiments of the present invention without any inventive effort, and all of them fall within the scope of the present invention.

Claims

An auxiliary tool for installing a reinforcing material, comprising:

a base, the base being movable;

a mounting bracket mounted on the base;

a lifting device comprising a lifting platform and a transmission assembly, the lifting platform being movably mounted on one side of the mounting frame, the transmission assembly comprising a lifting rod, a transmission gear disposed on the lifting rod And a transmission chain matched with the transmission gear, one end of the transmission chain is connected with the lifting platform, and the other end is fixedly connected with the mounting bracket;

And a driving device connected to the jacking rod for controlling the lifting and lowering of the jacking rod.
The auxiliary tool for mounting reinforcement according to claim 1, wherein the mounting frame comprises two supporting portions spaced apart from the base, and the lifting rod is located between the two supporting portions. The upper end of the jacking rod is provided with a supporting crossbar, and two ends of the supporting crossbar are respectively provided with one of the transmission gears, and each of the transmission gears is respectively matched with one of the transmission chains, and the two The transmission chain is spaced apart from the connection point of the lifting platform.
The auxiliary tool for installing a reinforcing material according to claim 2, wherein a side of the mounting frame facing away from the lifting platform is provided with reinforcing channel steel, and two ends of the reinforcing channel steel and the supporting portion are respectively Connected, one end of the transmission chain away from the lifting platform is respectively connected with the reinforcing channel steel.
The auxiliary tool for installing a reinforcing material according to claim 2, wherein said driving means comprises a jack for controlling lifting of said jacking lever and a lever for controlling operation of said jack, said lever being located at said support The portion faces away from the side of the lifting platform.
The auxiliary tool for installing a reinforcing material according to claim 2, wherein the lifting platform comprises a platform body and a connecting portion, and the connecting portion comprises a first connecting plate and two ends respectively of the first connecting plate a second connecting plate that is vertically connected, the platform body is fixedly connected to the second connecting plate, the second connecting plate is movably connected to the supporting portion, and the first connecting plate is connected to the transmission chain.
The auxiliary tool for mounting a reinforcing material according to claim 5, wherein two sides of the two connecting plates are respectively disposed near a side of the supporting portion, and two supporting portions are provided in a vertical direction. A guide rail that cooperates with the roller is disposed on the upper side in the vertical direction.
The auxiliary tool for mounting reinforcing members according to claim 6, wherein two of said rollers are spaced apart from each other on said second connecting plate in the vertical direction.
The auxiliary tool for mounting a reinforcing material according to claim 6, wherein the guide rail is provided with a limit portion at both ends in the vertical direction thereof.
The auxiliary tool for mounting a reinforcing material according to claim 5, wherein the connecting portion further comprises a third connecting plate disposed on a side of the first connecting plate adjacent to the platform body, the third connection Two ends of the board are respectively connected to the second connecting board, and the second connecting board and/or the third connecting board are connected to the platform body by a diagonal bracing.
The auxiliary tool for mounting reinforcement according to any one of claims 1 to 9, wherein a bottom of the base and a side close to the lifting platform are provided with two directional wheels, the bottom of the base And two sides of the lifting platform are spaced apart from each other to provide two universal wheels.