Web fixing device

Abstract

The invention relates to the technical field of ship assembling tools, in particular to a web fixing device which comprises a fixing assembly, the fixing assembly comprises a supporting rod part, at least two clamping parts and a plurality of locking parts, the supporting rod part extends in the first direction, and the first direction is perpendicular to a web. The at least two clamping parts are arranged on the supporting rod part in a sliding mode so as to adjust the distance between the two adjacent clamping parts. Each clamping part is correspondingly provided with a locking part, and the locking parts can be connected with the supporting rod parts so as to lock the relative positions of the corresponding clamping parts and the corresponding supporting rod parts. According to the web plate fixing device provided by the invention, the clamping position is flexibly adjusted, so that the panel and the web plate are ensured to keep an accurate vertical angle during assembly, and the dimensional accuracy and the overall assembly quality of a T-shaped structure are improved.

Description

Technical Field

[0001] The present application relates to the technical field of ship assembly tools, and in particular to a web fixing device. Background Art

[0002] During ship assembly, T-shaped structures (such as hatch cover frames and T-shaped profiles) often need to be assembled. Because the webs of T-shaped structures are typically taller and the faceplates narrower, the entire T-shaped structure has a high center of gravity during assembly, making it prone to tilting and potentially causing safety accidents. Furthermore, the verticality of the faceplates and webs is difficult to control, making quality issues highly likely. Furthermore, after assembly, the T-shaped structure is transported to the on-site sub-assembly area via trailers, which can easily lead to instability during transportation. Summary of the Invention

[0003] The present application aims to provide a web fixing device that, to some extent, addresses the existing technical issues of the high center of gravity of the entire T-shaped structure during assembly, which can easily tilt and cause safety accidents. Furthermore, the verticality of the faceplate and web is difficult to control, which can easily lead to quality problems. Furthermore, after the T-shaped structure is assembled, it is easily transported to the on-site segmented production area via a trailer, which can easily lead to instability during transportation.

[0004] According to a first aspect of the present application, there is provided a web fixing device for fixing a web of a T-shaped structure, comprising a fixing assembly, the fixing assembly comprising a support portion, at least two clamping portions, and a plurality of locking portions, the support portion extending along a first direction, the first direction being perpendicular to the web; At least two of the clamping parts are slidably disposed on the support rod part to adjust the distance between two adjacent clamping parts; Each of the clamping portions is correspondingly provided with the locking portion, and the locking portion can be connected to the support rod portion to lock the relative positions of the corresponding clamping portion and the support rod portion.

[0005] Preferably, the clamping portion comprises a sliding sleeve and a horse plate fixedly connected to each other, the sliding sleeve can be sleeved on the outer side of the support rod portion, and the horse plate is arranged on a side of the sliding sleeve facing the web.

[0006] Preferably, the horse plate is an isosceles trapezoidal plate, and the upper base of the isosceles trapezoidal plate is fixedly connected to the sliding sleeve.

[0007] Preferably, in the first direction, the size of the upper base of the isosceles trapezoidal plate is equal to the size of the sliding sleeve.

[0008] Preferably, the horse plate is an L-shaped plate, wherein the L-shaped plate can be arranged on the support rod portion in a forward posture or a reverse posture; In the plurality of clamping portions provided on the support rod portion in the first direction, the L-shaped plates in the forward posture and the L-shaped plates in the reverse posture are alternately provided.

[0009] Preferably, the horse plate is an inverted T-shaped plate.

[0010] Preferably, the sliding sleeve is provided with an internal threaded hole penetrating the wall of the sliding sleeve; The locking portion is a threaded member that matches the internal threaded hole; The locking portion can pass through the internal threaded hole and abut against the support rod portion.

[0011] Preferably, it comprises a docking portion and a plurality of said fixing components, at least two of said plurality of fixing components are arranged in sequence along said first direction; The support rod portions of at least two adjacent ones of the plurality of fixing assemblies are connected via the butt joint.

[0012] Preferably, the docking portion includes a docking sleeve and at least two connecting pins; The two butting ends of the two support rods connected by the butting portion can be inserted into the butting sleeve from both ends of the butting sleeve respectively, and the connecting pin passes through the butting sleeve and the support rods.

[0013] Preferably, a fixing pin is further included, and the end of the support rod is provided with a fixing hole penetrating the support rod, and the fixing pin can penetrate the fixing hole and be plugged into other fixing structures.

[0014] Compared with the prior art, the present invention has the following advantages: The web fixing device provided by the present application has a clamping portion that can slide along the support rod portion to adjust the distance, and can adapt to T-shaped structures of different specifications (such as webs in different positions, components with different panel widths). By flexibly adjusting the clamping position, it is ensured that the panel and the web maintain a precise vertical angle during assembly, effectively solving the quality pain point of "verticality is difficult to control" in the background technology. After the locking portion is locked, the clamping portion and the support rod portion form a fixed connection, which can generate a continuous and stable lateral restraining force on the web, suppress the verticality deviation caused by factors such as welding stress and component weight during the assembly process, and improve the dimensional accuracy and overall assembly quality of the T-shaped structure. After the assembly operation is completed, the fixing device can be transported together with the T-shaped structure through a trailer without disassembly. The locked state of the clamping portion and the support rod portion can continue to provide support for the web, preventing the structure from shaking or deformation due to bumps during transportation, solving the problem of "unstable transportation" in the background technology, and reducing the risk of component damage. The design of sliding adjustment of the clamping part and quick locking of the locking part allows operators to complete the fixation of webs of different sizes through simple operations without complex tools or professional skills, reducing labor costs and operating difficulty. The fixing component adopts a modular combination of support rod part, clamping part and locking part. The structure is compact and easy to maintain. It can be reused for multiple rounds of assembly and transportation operations, which is more economical than traditional customized chemical equipment.

[0015] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 A schematic diagram of the exploded structure of the web fixing device provided in an embodiment of the present application; Figure 2 A schematic front view of the structure of the web fixing device provided in an embodiment of the present application; Figure 3 This is a schematic diagram of the axonometric structure of the web fixing device provided in Example 1 of the present application; Figure 4 This is an axonometric structural diagram of the web fixing device provided in Example 2 of the present application; Figure 5 This is a schematic diagram of the axonometric structure of the web fixing device provided in Example 3 of the present application.

[0018] Reference numerals: 1-clamping part; 11-sliding sleeve; 12-horse plate; 12a-isosceles trapezoidal plate; 12b-L-shaped plate in forward posture; 12c-L-shaped plate in reverse posture; 12d-inverted T-shaped plate; 2-locking part; 3-support rod part; 4-docking part; 41-docking sleeve; 42-connecting pin; 5-fixing pin. DETAILED DESCRIPTION

[0019] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0020] The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application.

[0021] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0022] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0024] Refer to the following Figures 1 to 5 A web fixing device according to some embodiments of the present application is described.

[0025] See also Figures 1 to 5As shown, an embodiment of the first aspect of the present application provides a web fixing device for fixing a web of a T-shaped structure, which includes a fixing assembly, the fixing assembly including a support rod portion 3, at least two clamping portions 1 and a plurality of locking portions 2, the support rod portion 3 extending along a first direction, the first direction being perpendicular to the web. At least two clamping portions 1 are slidably disposed on the support rod portion 3 to adjust the distance between two adjacent clamping portions 1. Each clamping portion 1 is correspondingly provided with a locking portion 2, which can be connected to the support rod portion 3 to lock the relative positions of the corresponding clamping portion 1 and the support rod portion 3.

[0026] According to the web fixing device provided by the above-mentioned technical features, the clamping portion 1 can slide along the support portion 3 to adjust the distance, and can adapt to T-shaped structures of different specifications (such as webs in different positions, components with different panel widths). By flexibly adjusting the clamping position, it is ensured that the panel and the web maintain a precise vertical angle during assembly, effectively solving the quality pain point of "verticality is difficult to control" in the background technology. After the locking portion 2 is locked, the clamping portion 1 forms a fixed connection with the support portion 3, which can generate a continuous and stable lateral restraining force on the web, suppress the verticality deviation caused by factors such as welding stress and component weight during the assembly process, and improve the dimensional accuracy and overall assembly quality of the T-shaped structure. After the assembly operation is completed, the fixing device can be transported together with the T-shaped structure through a trailer without disassembly. The locked state of the clamping portion 1 and the support portion 3 can continue to provide support for the web, preventing the structure from shaking or deformation due to bumps during transportation, solving the problem of "unstable transportation" in the background technology, and reducing the risk of component damage. The design of sliding adjustment of the clamping part 1 and quick locking of the locking part 2 allows operators to complete the fixation of webs of different sizes through simple operations without complex tools or professional skills, reducing labor costs and operating difficulty. The fixing component adopts a modular combination of the support rod part 3, the clamping part 1 and the locking part 2. It has a compact structure and is easy to maintain. It can be reused for multiple rounds of assembly and transportation operations, and is more economical than traditional customized chemical equipment.

[0027] Alternatively, as Figure 1 As shown, the support rod portion 3 may be a hollow tube structure, so as to reduce the weight of the web fixing device, improve the convenience of using the web fixing device, and effectively reduce the material cost of the web fixing device. Figures 1 to 5 As shown in the figure, the above-mentioned support rod portion 3 is an example of a round tube, but is not limited to this. The above-mentioned support rod portion can also be a square tube, a triangular tube, an elliptical tube or other special-shaped tubes.

[0028] Preferably, if Figures 1 to 5As shown, the clamping portion 1 may include a sliding sleeve 11 and a saddle 12 fixedly connected to each other. The sliding sleeve 11 can be sleeved on the outside of the support rod 3, and the saddle 12 is provided on the side of the sliding sleeve 11 facing the web. The design of the fixed connection between the sliding sleeve 11 and the saddle 12 allows the saddle 12 to slide freely along the support rod 3 along with the sliding sleeve 11 to adjust its position. It can closely fit the webs of T-shaped structures of different positions and widths, solving the problem of fixing components of different specifications and avoiding the problem of loose fixation caused by specification differences. The provision of the saddle 12 increases the contact area between the clamping portion 1 and the web. Compared with a single sleeve structure, it can more evenly distribute the pressure on the web, prevent local stress concentration from damaging the web, and at the same time provide stronger lateral restraint, effectively improving the stability of the T-shaped structure during assembly and transportation.

[0029] Preferably, if Figures 1 to 5 As shown, the sliding sleeve 11 is provided with an internal threaded hole passing through the wall of the sliding sleeve 11, and the locking portion 2 is a threaded part that matches the internal threaded hole. The locking portion 2 can pass through the internal threaded hole and abut against the support rod portion 3. In this way, the threaded part is matched with the internal threaded hole, and the self-locking principle of the thread pair (such as the friction torque formed by the tooth angle of the triangular thread) is utilized to enable the locking portion 2 to generate a continuous and stable axial force after tightening, ensuring that the relative position between the sliding sleeve 11 and the support rod portion 3 is firmly locked, effectively preventing loosening caused by vibration and external force impact, and significantly improving the reliability of the fixing device during hull assembly and transportation.

[0030] It should be noted that the above-mentioned threaded parts can be threaded structural parts such as bolts, screws or studs.

[0031] like Figures 1 to 5 As shown in the figure, three examples of the web fixing device are given according to the different shapes of the above-mentioned horse plate 12. The structure of the horse plate 12 will be described in detail below using these three examples as examples.

[0032] In the first embodiment, the horse plate 12 is an isosceles trapezoidal plate 12a.

[0033] Specifically, if Figures 1 to 3 As shown, the upper bottom of the isosceles trapezoidal plate 12a is fixedly connected to the sliding sleeve 11. In this way, the bevel design of the isosceles trapezoidal plate 12a reduces the width of the top of the horse plate 12, and can avoid interference with surrounding components when installing and adjusting the position of the clamping part 1. It is particularly suitable for assembly environments with narrow internal space of the hull, which is convenient for operators to operate and improves installation efficiency. The geometric structure of the isosceles trapezoid has higher structural stability than the rectangle. When subjected to the same external force, the force distribution of the trapezoidal plate is more reasonable, which can effectively resist bending and deformation, extend the service life of the horse plate 12, and reduce the maintenance and replacement frequency due to structural damage.

[0034] Preferably, if Figure 2 As shown, in the first direction, the size of the upper base of the isosceles trapezoidal plate 12a is equal to the size of the sliding sleeve 11. In this way, the contact area when the two are connected is maximized. When the clamping force is applied to the web, the force can be more evenly transmitted from the horse plate 12 to the sliding sleeve 11 and the support rod portion 3, avoiding stress concentration caused by insufficient contact area, effectively preventing problems such as loosening and breakage at the connection, and enhancing the overall structural strength and stability of the fixing device.

[0035] Optionally, the two waist sides of the isosceles trapezoidal plate 12a may be arcs extending toward the central groove of the isosceles trapezoidal plate 12a, so as to improve the aesthetics of the isosceles trapezoidal plate 12a.

[0036] Optionally, a contact plane may be provided at the connection between the lower base and the waist of the isosceles trapezoidal plate 12a. The contact plane may be perpendicular to the first direction to increase the contact area between the horse plate 12 and the web and prevent the web from being damaged by the horse plate 12.

[0037] In the second embodiment, the horse plate 12 is an L-shaped plate.

[0038] like Figure 4 As shown, the L-shaped plate can be arranged on the support rod 3 in a forward or reverse posture, wherein Figure 4 The reference numeral 12b is an example of an L-shaped plate 12b in a forward posture. Figure 4 The reference numeral 12c is an example of an L-shaped plate 12c in a reverse posture, specifically, Figure 4 As shown, in the multiple clamping parts 1 arranged on the support rod part 3 in the first direction, the L-shaped plates 12b in the forward posture and the L-shaped plates 12c in the reverse posture are alternately arranged, so that the adjacent L-shaped plates 12b in the forward posture and the L-shaped plates 12c in the reverse posture can form a pair of clamping pairs to facilitate clamping the web.

[0039] In the third embodiment, the horse plate 12 is an inverted T-shaped plate 12d.

[0040] like Figure 5 As shown, the horse plate 12 can be in an inverted T-shape, which effectively improves the adaptability of the horse plate 12 so that any two adjacent clamping parts 1 can form a clamping pair without the need for special pairing, thereby improving ease of use.

[0041] It should be noted that, as long as the web clampability and clamping stability are satisfied, the shape of the horse plate 12 is not limited to the above three. Moreover, the same web fixing device is not limited to having only one shape of horse plate 12.

[0042] In an embodiment, preferably, Figures 1 to 5As shown, the web fixing device may include a docking portion 4 and multiple fixing assemblies, with at least two of the multiple fixing assemblies arranged sequentially along a first direction. The support rods 3 of at least two adjacent ones of the multiple fixing assemblies are connected via the docking portion 4, effectively improving the site adaptability of the web fixing device. By docking the multiple fixing assemblies, the device can meet the requirements of simultaneously installing different numbers of T-shaped structures or different site sizes.

[0043] Optionally, not shown in the figures, at least another two of the above-mentioned multiple fixing components can be arranged at intervals along the extension direction of the web to improve the stability of the web fixation.

[0044] Preferably, if Figure 1 As shown, the docking portion 4 may include a docking sleeve 41 and at least two connecting pins 42. The two docking ends of the two support rods 3 connected by the docking portion 4 can be inserted into the docking sleeve 41 from both ends thereof, and the connecting pins 42 penetrate the docking sleeve 41 and the support rods 3 to ensure docking stability and ease of operation of the docking portion 4.

[0045] It should be noted that the two support rod portions 3 connected by the docking portion 4 are defined as the first support rod and the second support rod respectively, one of the at least two connecting pins 42 can pass through the docking sleeve 41 and the first support rod, and the other of the at least two connecting pins 42 can pass through the docking sleeve 41 and the second support rod.

[0046] In an embodiment, Figures 2 to 5 As shown, the web fixing device may further include a fixing pin 5. The end of the support rod portion 3 is provided with a fixing socket penetrating the support rod portion 3. The fixing pin 5 can penetrate the fixing socket and be plugged into other fixing structures, so that the web fixing device can be fixedly connected to the fixed structures around the site, thereby ensuring the setting stability of the web fixing device.

[0047] Optionally, the connecting pin 42 and the fixing pin 5 may both be U-shaped pins, but are not limited thereto. As long as the plugging stability can be ensured, the connecting pin 42 and the fixing pin 5 may also be other pin structures.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A web fixing device, characterized in that: A fixing assembly for fixing a web of a T-shaped structure, comprising a support portion, at least two clamping portions, and a plurality of locking portions, wherein the support portion extends along a first direction perpendicular to the web; At least two of the clamping parts are slidably disposed on the support rod part to adjust the distance between two adjacent clamping parts; Each of the clamping portions is correspondingly provided with the locking portion, and the locking portion can be connected to the support rod portion to lock the relative positions of the corresponding clamping portion and the support rod portion.

2. The web fixing device according to claim 1, characterized in that The clamping portion includes a sliding sleeve and a horse plate fixedly connected to each other. The sliding sleeve can be sleeved on the outer side of the support rod portion, and the horse plate is arranged on a side of the sliding sleeve facing the web.

3. The web fixing device according to claim 2, characterized in that: The horse plate is an isosceles trapezoidal plate, and the upper bottom of the isosceles trapezoidal plate is fixedly connected to the sliding sleeve.

4. The web fixing device according to claim 3, characterized in that: In the first direction, the size of the upper base of the isosceles trapezoidal plate is equal to the size of the sliding sleeve.

5. The web fixing device according to claim 2, characterized in that: The horse plate is an L-shaped plate, wherein the L-shaped plate can be set on the support rod in a forward posture or a reverse posture; In the plurality of clamping portions provided on the support rod portion in the first direction, the L-shaped plates in the forward posture and the L-shaped plates in the reverse posture are alternately provided.

6. The web fixing device according to claim 5, characterized in that: The horse plate is an inverted T-shaped plate.

7. The web fixing device according to any one of claims 2 to 6, characterized in that The sliding sleeve is provided with an internal threaded hole penetrating the wall of the sliding sleeve; The locking portion is a threaded member that matches the internal threaded hole; The locking portion can pass through the internal threaded hole and abut against the support rod portion.

8. The web fixing device according to any one of claims 1 to 6, characterized in that: comprising a docking portion and a plurality of said fixing components, at least two of said plurality of fixing components being arranged in sequence along said first direction; The support rod portions of at least two adjacent ones of the plurality of fixing assemblies are connected via the butt joint.

9. The web fixing device according to claim 8, characterized in that: The docking portion includes a docking sleeve and at least two connecting pins; The two butting ends of the two support rods connected by the butting portion can be inserted into the butting sleeve from both ends of the butting sleeve respectively, and the connecting pin passes through the butting sleeve and the support rods.

10. The web fixing device according to claim 1, characterized in that It also includes a fixing pin, and the end of the support rod is provided with a fixing hole that passes through the support rod, and the fixing pin can pass through the fixing hole and be connected with other fixing structures.

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