Titanium alloy splicing structure

Abstract

The utility model relates to a titanium alloy splicing structure, when the titanium alloy splicing structure is installed, a worker can align a first connecting hole of a first shielding main body with a second connecting hole of a second shielding main body, and then the first shielding main body and the second shielding main body are fixed together through a first fixing assembly. The angle of the guardrail is adjusted according to needs, a worker can adjust the angle adjusting piece to change the relative angle between the first shielding body and the second shielding body, and it is ensured that the guardrail can provide effective protection in construction sites of different shapes and sizes. And the labor intensity of workers is reduced through the simplified assembling and disassembling processes, and the construction preparation and cleaning speed is increased. Due to the angle adjusting function, the guardrail can adapt to various terrains and layouts, and more comprehensive and effective safety protection is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy splicing, in particular to a titanium alloy splicing structure. Background Art

[0002] During the construction process, guardrails need to be set up around the construction site to prevent sand, gravel and other materials from flying around on the construction site and accidentally injuring pedestrians.

[0003] The existing method is to use artificial isolation walls to isolate the construction site from the outside, but the construction of the isolation wall is very time-consuming, and the isolation wall needs to be knocked down during the demolition process. The knocked-down isolation wall cannot be used again, resulting in a waste of materials.

[0004] Another method is to use an isolation net to isolate the construction site from the outside. However, the original structure of the isolation net will still be destroyed during the laying and removal process, resulting in the need for regular replacement.

[0005] Both of the above two methods cannot achieve modular splicing and dismantling, which leads to a longer construction period and lower construction efficiency.

[0006] However, the existing guardrails using steel structures are very heavy, which is not conducive to modular transportation and splicing. Therefore, a titanium alloy splicing structure is urgently needed to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a titanium alloy splicing structure to solve the above problems.

[0008] According to one aspect of the utility model, a titanium alloy splicing structure is provided, the titanium alloy splicing structure comprising:

[0009] A first shielding body, having a first connecting hole at one end and a first fixing seat at the other end;

[0010] The second shielding body has a second connecting hole at one end and a second fixing seat at the other end;

[0011] A first fixing component passes through the first connecting hole and the second connecting hole at the same time, and the first shielding body is connected to the second shielding body through the first fixing component;

[0012] An angle adjustment member, one end of which is rotatably disposed on the first fixing seat, and the other end of which is rotatably connected to the second fixing seat;

[0013] Wherein, the angle adjusting member is adjusted to adjust the angle between the first shielding body and the second shielding body.

[0014] In at least one embodiment of the present application, the first fixing component includes:

[0015] A penetrating rod having a first penetrating portion and a second penetrating portion arranged in parallel with the first penetrating portion, wherein the first penetrating portion penetrates the first connecting hole, and the second penetrating portion penetrates the second connecting hole;

[0016] The locking assembly comprises a first locking end and a second locking end, wherein the first locking end and the second locking end are respectively fixed to the first penetrating portion and the second penetrating portion.

[0017] In at least one embodiment of the present application, the penetrating rod is provided with an abutment portion, the first penetrating portion and the second penetrating portion are both arranged perpendicular to the abutment portion, and the locking assembly is located on a side away from the abutment portion.

[0018] In at least one embodiment of the present application, the first through-portion is provided with a first mounting hole, and the second through-portion is provided with a second mounting hole;

[0019] The locking assembly includes: a positioning member and two locking members, wherein both ends of the positioning member respectively penetrate the first mounting hole and the second mounting hole, and the two locking members are respectively fixed to the two ends of the positioning member to fix the first penetrating portion and the second penetrating portion between the locking member and the positioning member.

[0020] In at least one embodiment of the present application, the first fixing seat is provided with a first rotating shaft, and the second fixing seat is provided with a second rotating shaft;

[0021] The angle adjustment member includes a first connecting rod, a second connecting rod and a locking top member, one end of the first connecting rod is rotatably connected to the first rotating shaft, one end of the second connecting rod is rotatably connected to the second rotating shaft, one end of the second connecting rod away from the second rotating shaft is telescopically connected to the first connecting rod, and one end of the locking top member passes through the first connecting rod and extends into the first connecting rod to abut against the second connecting rod.

[0022] In at least one embodiment of the present application, the first connecting rod is provided with a receiving groove, and one end of the second connecting rod away from the second rotating shaft is movably received in the receiving groove.

[0023] In at least one embodiment of the present application, the first connecting rod is provided with a threaded hole in a direction perpendicular to the first connecting rod, the threaded hole is connected to the accommodating groove, and one end of the locking top member passes through the threaded hole and extends into the accommodating groove to abut against the circumferential surface of the second connecting rod.

[0024] In at least one embodiment of the present application, the top locking member is threadedly connected to the threaded hole of the first connecting rod.

[0025] In at least one embodiment of the present application, the first shielding body is provided with a third through hole, and the third through hole is located on both sides of the first shielding body;

[0026] The titanium alloy splicing structure also includes:

[0027] The second fixing component simultaneously penetrates the third through holes of two horizontally adjacent first shielding bodies to fix the two horizontally adjacent first shielding bodies.

[0028] In at least one embodiment of the present application, there are two first fixing seats, and the two first fixing seats are respectively located on two sides of the first shielding body;

[0029] There are two second fixing seats, and the two second fixing seats are respectively located on two sides of the second shielding body;

[0030] The first fixing seat is provided with a first fixing hole, and the first fixing hole is used for external fixing. The second fixing seat is provided with a second fixing hole, and the second fixing hole is used for external fixing.

[0031] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0032] When installing the titanium alloy splicing structure in this embodiment, the staff will align the first connecting hole of the first shielding body with the second connecting hole of the second shielding body, and then fix them together through the first fixing component.

[0033] To adjust the angle of the guardrail as needed, the staff will adjust the angle adjustment piece to change the relative angle between the first shielding body and the second shielding body to ensure that the guardrail can provide effective protection in construction sites of different shapes and sizes.

[0034] The simplified assembly and disassembly process reduces the labor intensity of workers and speeds up construction preparation and cleanup. The angle adjustment function enables the guardrail to adapt to various terrains and layouts, providing more comprehensive and effective safety protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 This is a schematic structural diagram of a titanium alloy splicing structure according to an embodiment of the utility model;

[0037] Figure 2 for Figure 1 Schematic diagram of the exploded titanium alloy splicing structure;

[0038] Figure 3 for Figure 1 A schematic structural diagram of a second shielding body in FIG.

[0039] Figure 4 for Figure 2 An exploded view of the angle adjustment member in FIG.

[0040] Figure 5 for Figure 2 an exploded view of the first fixing assembly in;

[0041] Figure 6 This is a reference diagram for the use of multi-layer splicing of titanium alloy splicing structures.

[0042] Among them: 100, titanium alloy splicing structure;

[0043] 110, first shielding body; 110a, first connecting hole; 111, first fixing seat; 112, first rotating shaft; 110b, third through hole; 111a, first fixing hole;

[0044] 120, second shielding body; 120a, second connecting hole; 121, second fixing seat; 122, second rotating shaft; 121a, second fixing hole;

[0045] 130, first fixing assembly; 131, through rod; 1311, first through portion; 1311a, first mounting hole; 1312, second through portion; 1312a, second mounting hole; 132, locking assembly; 1321, first locking end; 1322, second locking end; 1313, abutting portion; 1323, positioning member; 1324, locking member;

[0046] 140, angle adjustment member; 141, first connecting rod; 141a, receiving groove; 142, second connecting rod; 143, top locking member; 141b, threaded hole;

[0047] 150. A second fixing component. DETAILED DESCRIPTION

[0048] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0049] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0051] Please refer to Figure 1-Figure 3 According to one aspect of the present invention, a titanium alloy splicing structure 100 is provided, and the titanium alloy splicing structure 100 comprises:

[0052] The first shielding body 110 has a first connecting hole 110a at one end and a first fixing seat 111 at the other end;

[0053] The second shielding body 120 has a second connecting hole 120a at one end and a second fixing seat 121 at the other end;

[0054] A first fixing component 130 passes through the first connecting hole 110a and the second connecting hole 120a at the same time, and the first shielding body 110 and the second shielding body 120 are connected through the first fixing component 130;

[0055] An angle adjustment member 140, one end of which is rotatably mounted on the first fixing seat 111, and the other end of which is rotatably connected to the second fixing seat 121;

[0056] The angle adjusting member 140 is adjusted to adjust the angle between the first shielding body 110 and the second shielding body 120 .

[0057] In this embodiment, during installation, a worker will align the first connection hole 110 a of the first shielding body 110 with the second connection hole 120 a of the second shielding body 120 , and then fix them together through the first fixing assembly 130 .

[0058] To adjust the angle of the guardrail as needed, the staff will adjust the angle adjustment member 140 to change the relative angle between the first shielding body 110 and the second shielding body 120 to ensure that the guardrail can provide effective protection in construction sites of different shapes and sizes.

[0059] The simplified assembly and disassembly process reduces the labor intensity of workers and speeds up construction preparation and cleanup. The angle adjustment function enables the guardrail to adapt to various terrains and layouts, providing more comprehensive and effective safety protection.

[0060] It should be noted that the first shielding body 110 is block-shaped, and the first shielding body 110 and the second shielding body 120 have the same structure and are both made of titanium alloy to physically isolate the construction site from the external environment.

[0061] The first fixing assembly 130 combines the first shielding body 110 and the second shielding body 120 together to ensure the continuity and stability of the structure. In this way, the length of the guardrail can be flexibly extended or reduced to adjust according to the specific needs of the construction site.

[0062] The angle adjustment member 140 is mounted on the first fixing seat 111 and the second fixing seat 121, allowing the second fixing seat 121 to rotate relative to the first fixing seat 111, thereby adjusting the angle between the connected second shielding body 120 and the first shielding body 110. The guardrail can be adjusted according to the specific terrain and spatial layout of the construction site to adapt to irregular boundaries or corners.

[0063] In at least one embodiment of the present application, the first fixing component 130 includes:

[0064] The penetrating rod 131 has a first penetrating portion 1311 and a second penetrating portion 1312 arranged in parallel with the first penetrating portion 1311, wherein the first penetrating portion 1311 penetrates the first connecting hole 110a, and the second penetrating portion 1312 penetrates the second connecting hole 120a;

[0065] The locking assembly 132 has a first locking end 1321 and a second locking end 1322 , and the first locking end 1321 and the second locking end 1322 are fixed to the first penetrating portion 1311 and the second penetrating portion 1312 respectively.

[0066] Please refer to Figure 1-Figure 6 In this embodiment, during the installation process, the staff first passes the first penetration portion 1311 of the penetration rod 131 through the first connecting hole 110a of the first shielding body 110, and at the same time passes the second penetration portion 1312 through the second connecting hole 120a of the second shielding body 120.

[0067] Once the through rod 131 penetrates the first connection hole 110a and the second connection hole 120a, the locking assembly 132 is used to fix the through rod 131 at both ends, wherein the first locking end 1321 and the second locking end 1322 are fixed to the first through portion 1311 and the second through portion 1312 respectively.

[0068] The penetrating rod 131 and the locking assembly 132 can ensure that the connection between the shielding bodies is not only stable but also safe.

[0069] Allows for a quick and easy installation and removal process, effectively saving time and labor costs.

[0070] Modularity and ease of disassembly allow for reuse of individual components.

[0071] The shape of the penetration rod 131 is substantially "U"-shaped.

[0072] In at least one embodiment of the present application, the through rod 131 is provided with an abutment portion 1313 , the first through portion 1311 and the second through portion 1312 are both arranged perpendicular to the abutment portion 1313 , and the locking assembly 132 is located on a side away from the abutment portion 1313 .

[0073] Please refer to Figure 1-Figure 6 In this embodiment, during the installation process, the first through portion 1311 and the second through portion 1312 will pass through the first connection hole 110a and the second connection hole 120a respectively, wherein the abutment portion 1313 is located in the middle of the two connection holes, playing a role of separation and connection.

[0074] By arranging the locking assembly 132 on a side away from the abutting portion 1313 , the force transmitted through the penetrating rod 131 can be better dispersed to avoid stress concentration.

[0075] The through rod 131 has a central abutment portion 1313 , and the first through portion 1311 and the second through portion 1312 are both arranged perpendicular to the abutment portion 1313 , which effectively increases the mechanical strength and stability of the entire assembly.

[0076] In at least one embodiment of the present application, the first through-portion 1311 is provided with a first mounting hole 1311a, and the second through-portion 1312 is provided with a second mounting hole 1312a;

[0077] The locking assembly 132 includes: a positioning member 1323 and two locking members 1324, the two ends of the positioning member 1323 respectively pass through the first mounting hole 1311a and the second mounting hole 1312a, and the two locking members 1324 are respectively fixed to the two ends of the positioning member 1323 to fix the first penetrating portion 1311 and the second penetrating portion 1312 between the locking member 1324 and the positioning member 1323.

[0078] Please refer to Figure 1-Figure 6In this embodiment, both ends of the positioning member 1323 pass through the first mounting hole 1311a and the second mounting hole 1312a, thereby connecting the first and second through portions 1312.

[0079] Once the positioning member 1323 passes through the first mounting hole 1311a and the second mounting hole 1312a, the two ends of the positioning member 1323 are threadedly fixed to the two locking members 1324, thereby splicing the first shielding body 110 and the second shielding body 120 together, which can be quickly and easily disassembled and reassembled when necessary, facilitating maintenance and transportation.

[0080] The first mounting hole 1311 a and the second mounting hole 1312 a are opened in the same direction.

[0081] Both ends of the positioning member 1323 are provided with threads.

[0082] It should be noted that the first mounting hole 1311 a and the second mounting hole 1312 a are both through holes, the positioning member 1323 is substantially U-shaped, and the locking member 1324 is a nut.

[0083] In at least one embodiment of the present application, the first fixing seat 111 is provided with a first rotating shaft 112 , and the second fixing seat 121 is provided with a second rotating shaft 122 ;

[0084] The angle adjustment member 140 includes a first connecting rod 141, a second connecting rod 142 and a locking top member 143, one end of the first connecting rod 141 is rotatably connected to the first rotating shaft 112, one end of the second connecting rod 142 is rotatably connected to the second rotating shaft 122, one end of the second connecting rod 142 away from the second rotating shaft 122 is telescopically connected to the first connecting rod 141, and one end of the locking top member 143 passes through the first connecting rod 141 and extends into the first connecting rod 141 to abut against the second connecting rod 142.

[0085] Please refer to Figure 1-Figure 6 In this embodiment, during installation or adjustment, the required angles of the first shielding body 110 and the second shielding body 120 are first determined.

[0086] By adjusting the length and angle of the first connecting rod 141 relative to the second connecting rod 142 , the angle between the first shielding body 110 and the second shielding body 120 can be adjusted.

[0087] Once the desired angle is reached, the relative positions of the first and second connecting rods 142 are fixed by the locking top member 143 to ensure the stability of the structure.

[0088] The angle can be easily adjusted as needed, making the structure adaptable to different installation environments and requirements.

[0089] The first fixing seat 111 and the second fixing seat 121 are respectively equipped with a first rotating shaft 112 and a second rotating shaft 122 , providing flexibility and adjustability.

[0090] The angle adjustment member 140 is composed of a first connecting rod 141 , a second connecting rod 142 and a top locking member 143 .

[0091] One end of the first connecting rod 141 is rotatably connected to the first rotating shaft 112 , and one end of the second connecting rod 142 is rotatably connected to the second rotating shaft 122 .

[0092] The other end of the second connecting rod 142 is away from the second rotating shaft 122 and is telescopically connected to the first connecting rod 141 , so that the length between the two connecting rods is adjustable.

[0093] One end of the locking top member 143 passes through the first connecting rod 141 and extends to abut against the second connecting rod 142. The locking top member 143 can fix the relative position of the first connecting rod 141 and the second connecting rod 142 when necessary, thereby locking the angle of the entire structure.

[0094] In at least one embodiment of the present application, the first connecting rod 141 is provided with a receiving groove 141 a , and one end of the second connecting rod 142 away from the second rotating shaft 122 is movably received in the receiving groove 141 a .

[0095] In at least one embodiment of the present application, the first connecting rod 141 is provided with a threaded hole 141b in a direction perpendicular to the first connecting rod 141, the threaded hole 141b is connected to the accommodating groove 141a, and one end of the locking top member 143 passes through the threaded hole 141b and extends into the accommodating groove 141a to abut against the circumferential surface of the second connecting rod 142.

[0096] Please refer to Figure 1-Figure 6 In this embodiment, when the structural angle needs to be adjusted, the operator first adjusts the positions of the first and second connecting rods 142 until the desired angle is reached.

[0097] The locking member 143 is rotated to enter the receiving groove 141 a through the threaded hole and tightly abut against the circumference of the second connecting rod 142 .

[0098] The screwing in of the locking top member 143 will lock the positions of the first and second connecting rods 142, thereby stabilizing the angle setting of the entire structure.

[0099] Even under on-site construction conditions, the angle can be quickly adjusted and locked, making operation and maintenance easy.

[0100] The locking top member 143 provides a strong fixing mechanism to ensure the stability and reliability of the structure during use and reduce the risk of accidental loosening.

[0101] The locking member 143 can be used to lock and release the locking member 143 at any time, so as to adjust the angle between the first shielding body 110 and the second shielding body 120 .

[0102] The locking element is a bolt.

[0103] In at least one embodiment of the present application, the top locking member 143 is threadedly connected to the threaded hole of the first connecting rod 141 .

[0104] Please refer to Figure 1-Figure 6 In the present embodiment, when it is necessary to adjust or fix the angle between the first shielding body 110 and the second shielding body 120 , the operator can fix it by rotating the top locking member 143 .

[0105] Rotating the locking member 143 will cause it to enter or exit along the threaded hole of the first connecting rod 141, and the purpose of locking or unlocking is achieved by relying on the tightening effect of the thread.

[0106] Insertion and tightening of the locking top member 143 are easier, and the user can easily adjust the angle and quickly fix it.

[0107] The operator can easily adjust the locking top member 143 manually or using tools without the need for additional fixtures or complicated operations.

[0108] In at least one embodiment of the present application, the first shielding body 110 is provided with a third through hole 110b, and the third through hole 110b is located on both sides of the first shielding body 110;

[0109] The titanium alloy splicing structure 100 further includes:

[0110] The second fixing assembly 150 simultaneously penetrates the third through holes 110 b of two horizontally adjacent first shielding bodies 110 to fix the two horizontally adjacent first shielding bodies 110 .

[0111] Please refer to Figure 1-Figure 6 In this embodiment, during installation, the second fixing assembly 150 is passed through the third through holes 110b of two horizontally adjacent first shielding bodies 110. This not only simplifies the installation process, but also provides additional structural strength to ensure a stable connection between the shielding bodies.

[0112] The provision of the second fixing assembly 150 makes the installation process quick and efficient, and can easily cope with dynamic requirements of the construction site, such as rapid disassembly and reassembly.

[0113] The second fixing assembly 150 is the same as the first fixing assembly 130 .

[0114] By using the second fixing assembly 150 between two adjacent shielding bodies, the stability and wind pressure resistance of the overall structure are enhanced, making the guardrail system more solid.

[0115] Similarly, a fourth through hole may be provided between two adjacent second shielding bodies 120 , so as to connect two horizontally adjacent second shielding bodies 120 together through the second fixing assembly 150 .

[0116] The construction process is simplified. Due to the use of modular design, installation and disassembly become quick and efficient, greatly saving manpower and time costs.

[0117] The third through hole 110 b is disposed perpendicularly to the first through hole, and the second through hole is disposed parallel to the first through hole.

[0118] In at least one embodiment of the present application, there are two first fixing seats 111, and the two first fixing seats 111 are respectively located on both sides of the first shielding body 110;

[0119] There are two second fixing seats 121, and the two second fixing seats 121 are respectively located on two sides of the second shielding body 120;

[0120] The first fixing seat 111 is provided with a first fixing hole 111 a for external fixing, and the second fixing seat 121 is provided with a second fixing hole 121 a for external fixing.

[0121] Please refer to Figure 1-Figure 6 In this embodiment, when installing the guardrail, the first and second shielding bodies 120 are first placed in predetermined positions.

[0122] The shielding body is fixed to the ground or other stable structures by using the fixing seats located on both sides of each shielding body, through the first fixing hole 111a and the second fixing hole 121a, using appropriate fixing tools (such as bolts).

[0123] It ensures the stability and safety of the entire guardrail system, especially when facing external pressure such as wind or physical impact.

[0124] By setting up fixing seats on both sides of each shielding body and anchoring them through fixing holes, the stability of the structure and its ability to resist external pressure are greatly increased.

[0125] The mounting base and mounting holes make installation quick and easy, reducing installation time and costs.

[0126] Each shielding body (the first and second shielding bodies 120 ) is equipped with two fixing seats, one on each side thereof, which helps to enhance the stability of the entire structure and evenly distribute the load.

[0127] Each fixing seat is provided with holes (first fixing hole 111a and second fixing hole 121a) for external fixing. These fixing holes are used to install fixing elements, such as bolts or nails, to firmly install the first shielding body 110 or the second shielding body 120 on the ground or other structures.

[0128] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent application. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A titanium alloy splicing structure, characterized in that: The titanium alloy splicing structure comprises: A first shielding body, having a first connecting hole at one end and a first fixing seat at the other end; The second shielding body has a second connecting hole at one end and a second fixing seat at the other end; A first fixing component passes through the first connecting hole and the second connecting hole at the same time, and the first shielding body is connected to the second shielding body through the first fixing component; An angle adjustment member, one end of which is rotatably disposed on the first fixing seat, and the other end of which is rotatably connected to the second fixing seat; Wherein, the angle adjusting member is adjusted to adjust the angle between the first shielding body and the second shielding body.

2. The titanium alloy splicing structure according to claim 1, characterized in that: The first fixing assembly comprises: A penetrating rod having a first penetrating portion and a second penetrating portion arranged in parallel with the first penetrating portion, wherein the first penetrating portion penetrates the first connecting hole, and the second penetrating portion penetrates the second connecting hole; The locking assembly comprises a first locking end and a second locking end, wherein the first locking end and the second locking end are respectively fixed to the first penetrating portion and the second penetrating portion.

3. The titanium alloy splicing structure according to claim 2, characterized in that: The penetration rod is provided with an abutment portion, the first penetration portion and the second penetration portion are both arranged perpendicular to the abutment portion, and the locking assembly is located at a side away from the abutment portion.

4. The titanium alloy splicing structure according to claim 3 is characterized in that: The first through-portion is provided with a first mounting hole, and the second through-portion is provided with a second mounting hole; The locking assembly includes: a positioning member and two locking members, wherein both ends of the positioning member respectively penetrate the first mounting hole and the second mounting hole, and the two locking members are respectively fixed to the two ends of the positioning member to fix the first penetrating portion and the second penetrating portion between the locking member and the positioning member.

5. The titanium alloy splicing structure according to claim 1, characterized in that: The first fixing seat is provided with a first rotating shaft, and the second fixing seat is provided with a second rotating shaft; The angle adjustment member includes a first connecting rod, a second connecting rod and a locking top member, one end of the first connecting rod is rotatably connected to the first rotating shaft, one end of the second connecting rod is rotatably connected to the second rotating shaft, one end of the second connecting rod away from the second rotating shaft is telescopically connected to the first connecting rod, and one end of the locking top member passes through the first connecting rod and extends into the first connecting rod to abut against the second connecting rod.

6. The titanium alloy splicing structure according to claim 5, characterized in that: The first connecting rod is provided with a receiving groove, and one end of the second connecting rod away from the second rotating shaft is movably received in the receiving groove.

7. The titanium alloy splicing structure according to claim 6, characterized in that: The first connecting rod is provided with a threaded hole in a direction perpendicular to the first connecting rod, the threaded hole is communicated with the accommodating groove, one end of the locking top member passes through the threaded hole and extends into the accommodating groove to abut against the circumferential surface of the second connecting rod.

8. The titanium alloy splicing structure according to claim 7, characterized in that: The locking top piece is threadedly connected to the threaded hole of the first connecting rod.

9. The titanium alloy splicing structure according to claim 1, characterized in that: The first shielding body is provided with a third through hole, and the third through hole is located on two sides of the first shielding body; The titanium alloy splicing structure also includes: The second fixing component simultaneously penetrates the third through holes of two horizontally adjacent first shielding bodies to fix the two horizontally adjacent first shielding bodies.

10. The titanium alloy splicing structure according to claim 1, characterized in that: There are two first fixing seats, and the two first fixing seats are respectively located on two sides of the first shielding body; There are two second fixing seats, and the two second fixing seats are respectively located on two sides of the second shielding body; The first fixing seat is provided with a first fixing hole, and the first fixing hole is used for external fixing. The second fixing seat is provided with a second fixing hole, and the second fixing hole is used for external fixing.

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