阅读说明：本技术 一种岸桥梯形组件 (Trapezoidal subassembly of bank bridge ) 是由 居健 祝文军 戴文秀 施挺 吴锦 于 2021-08-20 设计创作，主要内容包括：本发明提供一种岸桥梯形组件,包括海侧上横梁、两个天圆地方、多个卡码、梯形架。两个所述天圆地方分别固定在所述海侧上横梁的上表面的两端；两个所述天圆地方的上表面均设有多个所述卡码；所述梯形架包括两个撑管,两个所述撑管的底端分别固定在两个所述天圆地方的上表面,多个所述卡码贴合在所述撑管的内壁上。在安装梯形架的过程中,卡码紧贴着撑管的内壁进入撑管内,因此梯形架在安装过程中不会发生偏移,保证了梯形架撑管与天圆地方对筋准确率；而且在安装完成后,本发明的卡码固定在撑管内部,并不会影响到整体架构的美观,因此并不需要割除,从而省去了卡码割除所需的动火作业,并且避免了割除过程中打磨粉尘的产生。(The invention provides a bank bridge trapezoidal assembly which comprises a sea side upper cross beam, two hemispherical dome parts, a plurality of clamping codes and a trapezoidal frame. The two hemispherical places are respectively fixed at two ends of the upper surface of the sea side upper cross beam; the upper surfaces of the two hemispherical dome parts are provided with a plurality of clamping codes; the ladder-shaped frame includes two stay tubes, two the bottom of stay tube is fixed respectively two the upper surface in sky circle place, it is a plurality of the laminating of card sign indicating number is in on the inner wall of stay tube. In the process of mounting the trapezoid frame, the clamp codes cling to the inner wall of the support tube to enter the support tube, so that the trapezoid frame cannot deviate in the mounting process, and the accuracy of rib alignment between the trapezoid frame support tube and the zenith circle is ensured; after the installation is finished, the clamp code is fixed inside the supporting pipe, the attractiveness of the whole framework is not affected, and therefore the clamp code does not need to be cut off, the firing operation required by the clamp code cutting is omitted, and the generation of grinding dust in the cutting process is avoided.)

1. A shore bridge module, comprising:

a sea side upper beam;

the two hemispherical places are respectively fixed at two ends of the upper surface of the sea side upper cross beam;

the upper surfaces of the two hemispherical dome parts are provided with a plurality of clamping codes;

the ladder-shaped frame, the ladder-shaped frame includes two stay tubes, two the bottom of stay tube is fixed respectively two the upper surface in sky circle place, it is a plurality of the laminating of card sign indicating number is in on the inner wall of stay tube.

2. The shore bridge ladder assembly of claim 1, further comprising a support secured to an upper surface of the zenith circle, the clamp being secured to the support.

3. The shore bridge ladder assembly of claim 1, wherein the plurality of cards comprises three.

4. The quay crane ladder assembly as claimed in claim 1, wherein the two zenith circles are greater in height on the side away from each other than on the side closer to each other.

5. The quay crane ladder assembly of claim 1 wherein the card code has an upper end width that is less than a width of a lower end.

6. The shore bridge ladder assembly of claim 1, wherein the sea side upper transom comprises:

connecting the transverse frame;

the connecting platforms are in a round platform shape, the connecting platforms are connected to two ends of the connecting cross frame respectively, and two dome places are connected to the connecting platforms respectively.

Technical Field

The invention relates to the technical field of port machinery manufacturing, in particular to a bank bridge trapezoidal assembly.

Background

The shore bridge is also called as a shore container loading and unloading crane, the trapezoidal structure of the shore bridge is an important part of a steel structure of the shore bridge, the trapezoidal structure of the shore bridge is erected on an upper cross beam structure on the sea side, and the structure is also called as a trapezoidal frame.

The existing installation method of the trapezoid frame and the sea side upper beam is that a plurality of clamping codes for guiding are installed on the upper surface of a skyline place, then a supporting pipe of the trapezoid frame is installed among the plurality of clamping codes, and after the installation is finished, the temporary clamping codes need to be removed for structural stress and component attractiveness.

However, in the process of removing the clamp, high-altitude fire operation is required, and dust generated by trimming, cutting and polishing causes pollution and damage to painted components and environment to different degrees, so that the production process and the manufacturing cost are increased.

Disclosure of Invention

In view of the above, the invention provides a bank bridge trapezoid assembly, which does not need to cut off a clamp in the installation process, does not affect the beauty of components, and does not generate grinding dust.

In order to solve the technical problems, the invention adopts the following technical scheme:

the bank bridge trapezoidal component of the embodiment of the invention comprises:

a sea side upper beam;

the two hemispherical places are respectively fixed at two ends of the upper surface of the sea side upper cross beam;

the upper surfaces of the two hemispherical dome parts are provided with a plurality of clamping codes;

the ladder-shaped frame, the ladder-shaped frame includes two stay tubes, two the bottom of stay tube is fixed respectively two the upper surface in sky circle place, it is a plurality of the laminating of card sign indicating number is in on the inner wall of stay tube.

Further, the support is fixed on the upper surface of the hemispherical dome, and the clamp code is fixed on the support.

Further, the plurality of card codes includes three.

Further, the height of one side of each of the two hemispherical dome parts, which is far away from the other side, is greater than that of one side of each of the two hemispherical dome parts, which is close to the other side.

Further, the width of the upper end of the card code is smaller than that of the lower end of the card code.

Further, the sea side upper beam comprises:

connecting the transverse frame;

the connecting platforms are in a round platform shape, the connecting platforms are connected to two ends of the connecting cross frame respectively, and two dome places are connected to the connecting platforms respectively.

The technical scheme of the invention at least has one of the following beneficial effects:

the qualified rate of the reinforcement is high: after the guide clamp code is optimized and improved, in the process of installing the trapezoidal frame, the clamp code is tightly attached to the inner wall of the supporting pipe to enter the supporting pipe, and the supporting pipe of the trapezoidal frame is installed on the zenith circle along the clamp code, so that the trapezoidal frame cannot deviate in the installation process, and the accuracy rate of the trapezoidal frame supporting pipe and the zenith circle for ribs is ensured.

The construction safety is high: the weight is linearly reduced after the guide clamp is optimized, only about 3.4kg is needed, the positioning can be operated by one hand, and the construction safety is further improved.

The amount of materials is reduced: the existing bank bridge trapezoidal assembly can be provided with a large number of clamping codes in order to improve stability, the workload is large, the more the clamping codes are, the higher the error rate is, and the clamping codes are tightly attached to the inner wall of the trapezoidal frame supporting pipe, so that the stability of the trapezoidal frame can be ensured without mounting excessive clamping codes, the mounting workload is greatly reduced, and the error rate is reduced.

Cutting-free after painting: after the installation is finished, the clamp code is fixed inside the supporting pipe, the attractiveness of the whole framework is not affected, and therefore the clamp code does not need to be cut off, the firing operation required by the clamp code cutting is omitted, and the generation of grinding dust in the cutting process is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a shore bridge trapezoidal assembly according to an embodiment of the present invention;

FIG. 2 is an elevation view of a zenith circle of a shore bridge ladder assembly of an embodiment of the present invention;

FIG. 3 is a top view of a zenith circle of a shore bridge ladder assembly of an embodiment of the present invention;

fig. 4 is a schematic view of an installation process of a shore bridge module according to an embodiment of the present invention.

Reference numerals: 1. round sky and square earth; 2. card code; 3. supporting a pipe; 4. a cross frame; 5. a connecting table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

The following first describes a bank bridge ladder assembly according to an embodiment of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the shore bridge trapezoidal assembly of the embodiment of the present invention includes a sea side upper beam, two hemispherical rubber pads 1, a plurality of locking bars 2, and a trapezoidal frame. The two skyline places 1 are respectively fixed at two ends of the upper surface of the sea side upper beam; the upper surfaces of the two hemispherical squares 1 are provided with a plurality of clamping codes 2; the ladder frame includes two stay tubes 3, and the bottom of two stay tubes 3 is fixed respectively at the upper surface of two sky circle places 1, and the laminating of a plurality of card yards 2 is on the inner wall of stay tube 3.

The existing installation method of the trapezoid frame and the sea side upper beam is that a plurality of clamping codes 2 used for guiding are installed on the upper surface of a skyline place 1, then a supporting pipe 3 of the trapezoid frame is installed among the clamping codes 2, and after the installation is finished, the temporary clamping codes 2 need to be removed for structural stress and component attractiveness.

However, in the process of removing the clamp 2, high-altitude fire operation is required, and dust generated by trimming, cutting and polishing causes pollution and damage to painted components and the environment to different degrees, thereby increasing the production process and the manufacturing cost.

The invention changes the guiding mode from external guiding to internal guiding, and the bottom end of the supporting tube 3 of the assembled ladder-shaped frame is arranged outside the clamp code 2, so that the clamp code 2 is supported on the inner wall of the supporting tube 3, thereby not only being used for positioning and guiding, but also not influencing the component beauty and not being cut off. Compared with the existing shore bridge trapezoidal assembly, the invention has the following advantages:

1) the qualified rate of the reinforcement is high: the square 1 of sky circle on the sea side entablature can draw out when prefabricated with trapezoidal frame stay tube 3 to the gusset contour line of muscle, at the in-process of installation trapezoidal frame, in card sign indicating number 2 is hugging closely the inner wall entering stay tube 3 of stay tube 3, trapezoidal frame's stay tube 3 is installed on square 1 of sky circle along card sign indicating number 2, consequently trapezoidal frame can not take place the skew in the installation, has guaranteed trapezoidal frame stay tube 3 and square 1 of sky circle to the muscle rate of accuracy.

2) The construction safety is high: the weight of the clamp 2 is linearly reduced, the clamp is only about 3.4kg, the clamp can be positioned by one hand, and the construction safety is further improved.

3) The amount of materials is reduced: the existing shore bridge trapezoidal assembly is provided with a large number of clamping codes 2 in order to improve the stability, the workload is large, the more the clamping codes 2 are, the higher the error rate is, and the clamping codes 2 are tightly attached to the inner wall of the trapezoidal frame supporting tube 3, so that the stability of the trapezoidal frame can be ensured without installing too many clamping codes 2, the installation workload is greatly reduced, and the error rate is reduced.

4) Cutting-free after painting: after the installation is finished, the clamp 2 is fixed inside the supporting pipe 3, the attractiveness of the whole framework is not affected, and therefore the clamp does not need to be cut off, the fire operation required by cutting off the clamp 2 is omitted, and the generation of grinding dust in the cutting off process is avoided.

Further, card sign indicating number 2 still includes the support, and the support is fixed on the upper surface of sky circle place 1, and card sign indicating number 2 is fixed on the support.

Before the card code 2 is installed, a support is installed at a predetermined position, and then the card code 2 is installed on the support. The clamp code 2 is a part with larger stress in the trapezoidal bridge installation component, the damage probability is larger, and if the clamp code 2 is damaged, the clamp code can be directly detached from the support, so that the clamp code is more convenient.

Further, as shown in fig. 3, the plurality of card codes 2 includes three.

Because the clamp codes 2 are tightly attached to the inner wall of the ladder-shaped frame supporting tube 3, the stability of the ladder-shaped frame can be ensured without installing too many clamp codes 2. The invention adopts the mode that three clamping codes 2 are arranged on one hemispherical dome 1, and compared with the current mode that seven clamping codes 2 are arranged on one hemispherical dome 1, the stability of one surface with three points is ensured, the installation quantity is greatly reduced, and the workload is reduced.

Further, as shown in fig. 2, the height of the two skylines 1 on the side away from each other is greater than the height of the side close to each other.

Because of the trapezoid structure, the supporting tubes 3 of the trapezoid frame are not in a vertical relation with the horizontal plane, so that the inclination of the upper surfaces of the two hemispherical dome parts 1 is kept consistent with the inclination of the supporting tubes 3 as much as possible in order to facilitate the installation of the trapezoid frame.

Further, as shown in fig. 2, the width of the upper end of the code is smaller than the width of the lower end.

In the installation process of the stay tube 3, the opening at the bottom end of the stay tube 3 moves downwards along the edge of the clamp 2 from the upper end of the clamp 2, and the structure with the narrow upper part and the wide lower part can play a role in guiding, so that the stay tube 3 moves more smoothly in the process of starting to contact the clamp 2.

Further, as shown in fig. 1, the sea side upper beam includes a connecting cross frame 4 and two connecting tables 5. The connecting platforms 5 are formed in a circular truncated cone shape, the two connecting platforms 5 are respectively connected to two ends of the connecting transverse frame 4, and the two dome-shaped parts 1 are respectively connected to the two connecting platforms 5.

The sea side upper beam is a bearing part of the whole shore bridge trapezoidal assembly, the two connecting platforms 5 are main bearing structures of the sea side upper beam, and the connecting platforms 5 are in a circular truncated cone shape and are stable in structure.

The following describes a method for installing a shore bridge module according to an embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 4, a method for installing a shore bridge module according to an embodiment of the present invention includes a sea-side upper beam and a ladder frame mounted on the sea-side upper beam, and includes:

step S1, connecting two skyline places 1 to two ends of the upper surface of the sea side upper beam;

step S2, measuring the actual assembly size of the sea side upper beam and the skyline square 1 through three-dimensional measuring equipment;

step S3, simulating the simulated assembly size of the trapezoid frame by the three-dimensional simulation equipment according to the actual size;

step S4, assembling the trapezoid frame according to the simulated assembling size;

and step S5, mounting the bottom ends of the supporting tubes 3 of the assembled trapezoid frame on two hemispherical places 1.

Namely, firstly, the skyline 1 is installed on the sea side upper beam, and the installation requirement is met; then assembling the skyline 1 to the manufactured sea side upper cross beam, and ensuring that the relevant dimension meets the requirement; then, measuring various actual sizes of the sea side upper cross beam and the skyline place 1 by using three-dimensional measuring equipment, and recording the actual sizes into three-dimensional simulation equipment; then, carrying out computer simulation on all actual sizes through three-dimensional simulation equipment to calculate the relevant sizes required by assembling the trapezoid frame; and finally, assembling according to the relevant dimension calculated by simulation in an assembling workshop, and installing the assembled trapezoid frame on the skyline place 1 of the sea side upper cross beam. The method saves the pre-assembly process, saves the construction time and site, and greatly accelerates the installation progress of the trapezoidal components of the shore bridge.

Further, step S1 includes: the two skylines 1 are adjusted to a prefabricated size and then attached to both ends of the upper surface of the sea side upper beam.

Before the skyline 1 is installed on the sea side upper cross beam, the size of the skyline 1 needs to be controlled according to installation requirements and past experiences, such as the areas of the upper surface and the lower surface, the height of the side surface and the like, and the installation requirements are guaranteed to be met.

Further, the method also includes step S20: measuring and recording the actual splicing sizes of a plurality of groups of bank bridge trapezoidal components which are qualified in installation through three-dimensional measuring equipment; step S3 includes: and the three-dimensional simulation equipment simulates the simulated assembly size of the trapezoidal frame according to the actual size and the actual assembly size of a plurality of groups of bank bridge trapezoidal components which are qualified in installation.

The three-dimensional simulation equipment simulates the size of the trapezoid frame, and can refer to past installation experience besides theoretical knowledge so as to ensure that the simulated size meets engineering requirements better and improve the simulation accuracy.

Further, the method also includes step S30: a plurality of card codes 2 are connected on the upper surface of the hemispherical dome 1; step S5 includes: the bottom ends of two supporting tubes 3 of the ladder-shaped frame are respectively sleeved with the clamp codes 2 so that the clamp codes 2 are attached to the inner walls of the supporting tubes 3.

The invention changes the external guide into the internal guide, namely, the installation distance between the clamp codes 2 is shortened, and then the support tube 3 is sleeved outside the clamp codes 2, so that the clamp codes 2 are supported on the inner wall of the support tube 3. The mode omits the process of cutting off the clamp codes 2, so that the attractiveness of the component is not influenced, and polishing dust is not generated.

Further, step S30 includes: mounting a support on the upper surface of a skyline 1; the card code 2 is mounted on the support.

A support is added between the hemispherical dome 1 and the card code 2, so that the card code 2 can be conveniently repaired and replaced after being repaired.

Further, the method also includes step S6: measuring the assembled size of the installed shore bridge trapezoidal component through three-dimensional measuring equipment; step S7: and judging whether the assembled size of the bank bridge trapezoidal component is qualified or not based on the assembled size of the mounted bank bridge trapezoidal component, finishing mounting if the assembled size is qualified, and adjusting the assembled size of the bank bridge trapezoidal component until the assembled size is qualified if the assembled size is not qualified.

That is to say, after the shore bridge trapezoidal component is assembled, the final three-dimensional retest needs to be carried out on the size of the component, so that the component is ensured to meet the relevant size requirement, and if the component is not qualified, the adjustment is needed.

Further, adjusting the size of assembling of trapezoidal subassembly of bank bridge includes: the flame correction adjustment is performed on the stay tube 3. The fire correction adjustment is to heat and correct the joint of the stay tube 3 through flame.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.