A kind of air film steel cable net node connector

Abstract

The invention discloses an air-film steel cable net node connector, which belongs to the technical field of air-film building, and comprises a lower card seat, an upper card seat is arranged at the upper end of the lower card seat, and mounting grooves are evenly arranged inside the upper card seat, and a connecting and fixing component is arranged inside the mounting groove, and the connecting and fixing component comprises a positioning block, a connecting rod, a limiting slide plate and a limiting spring, wherein a connecting rod is arranged inside the mounting groove, and a limiting spring is symmetrically arranged inside the upper end of the connecting rod, one end of the limiting spring is connected to the limiting slide plate, and a positioning card block is arranged on one side of the limiting slide plate; the invention improves the convenience of fixing the card seat, saves human resources, and reduces installation costs by arranging the connecting and fixing component, and a positioning rod is arranged to limit the positioning card block to prevent the positioning card block from moving due to accidental touching, thereby improving the stability of equipment use, improving the fixing strength, and ensuring the firmness of the connection.

Description

Technical Field

[0001] The invention belongs to the technical field of air film buildings, and in particular relates to an air film steel cable net node connector. Background Art

[0002] Air-supported buildings refer to a building structure system that uses special building membrane materials as the outer shell and is equipped with a set of intelligent electromechanical equipment to provide positive air pressure inside the air-supported building to support the main body of the building. The air-supported structure usually has an internal and external pressure difference of 250Pa, which is about 0.0025 atmospheres (equivalent to the pressure difference between the 1st and 9th floors of a normal building). Air-supported buildings are new building structures supported by internal and external pressure differences. Within a safe range, the greater the air pressure inside the air-supported space, the higher the ability to withstand wind loads and snow loads, and thus the less likely the air-supported building will be deformed, and the safer it will be.

[0003] The prior art has the following problems:

[0004] 1. The existing air film steel cable net node connector needs to install the upper and lower clamps on the steel cable surface for positioning in advance when in use. The lack of a clamping structure can easily cause the clamps to fall off, affecting the convenience of equipment use and reducing construction efficiency;

[0005] 2. When installing and splicing the card holder, precise alignment is required to make the installation slots correspond, which affects the efficiency of the staff in fixing the card holder, wastes human resources, and increases work costs;

[0006] 3. The base needs to be fixed by bolts passing through its interior, which affects the efficiency of the base connection and fixation, wastes working time, and is inconvenient to install and fix. Summary of the invention

[0007] In order to solve the problems raised in the above background technology, the present invention provides an air film steel cable net node connector, which has the characteristics of convenient and firm connection, convenient steel cable positioning and accurate assembly.

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an air-film steel cable net node connector, comprising a lower clamping seat, an upper clamping seat is arranged at the upper end of the lower clamping seat, mounting grooves are evenly spaced inside the upper clamping seat, a connecting and fixing component is arranged inside the mounting groove, and the connecting and fixing component comprises a positioning block, a connecting rod, a limiting slide and a limiting spring, wherein a connecting rod is arranged inside the mounting groove, a limiting spring is symmetrically arranged inside the upper end of the connecting rod, one end of the limiting spring is connected to the limiting slide, and a positioning block is arranged on one side of the limiting slide.

[0009] In the present invention, further; a guide seat is provided at the upper end of the upper card seat corresponding to the positioning card block, a movable rod is provided inside the guide seat, positioning rods are fixed at both ends of the movable rod, and a positioning hole is provided inside the positioning card block corresponding to the positioning rod.

[0010] In the present invention, further, the positioning block is configured as a triangular block, the positioning hole inside the positioning block corresponds to the positioning rod under the elastic force of the limit spring, and a damping sleeve is provided inside the positioning hole.

[0011] Further in the present invention; auxiliary clamping components are symmetrically arranged on both sides of the lower clamping seat, and the auxiliary clamping components include clamping blocks, connecting slide blocks, clamping springs, guide rods and limiting slide grooves, wherein the limiting slide grooves are symmetrically arranged inside the lower clamping seat, the limiting slide grooves are arranged inside the guide rods, the surface of the guide rods is sleeved with a clamping spring, one end of the clamping spring is arranged with a connecting slide block, and the surface of the connecting slide block is arranged with a clamping block.

[0012] In the present invention, further, a non-slip pad is provided on the surface of the opposite side of the clamping block, and the non-slip pad is arranged in an arc shape and is bonded to the surface of the clamping block by glue.

[0013] In the present invention, further, a pull rod is fixed in the middle of one end of the clamping block away from the anti-slip pad, the pull rod is arranged in a cylindrical shape, and anti-slip grooves are arranged on its surface.

[0014] Further in the present invention; a positioning splicing assembly is arranged between the lower card seat and the upper card seat, and the positioning splicing assembly includes a damping block, a T-shaped groove and a T-shaped slider, wherein a T-shaped groove is arranged at the upper end of the lower card seat, a damping block is symmetrically arranged inside the T-shaped groove, and a T-shaped slider is arranged at the bottom end of the upper card seat corresponding to the T-shaped groove.

[0015] In the present invention, one end of the T-shaped slide is provided with a blocking block, the thickness of the blocking block is half of the T-shaped slide, and the blocking block adopts a strong magnetic block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a connecting and fixing component, so that the connecting rod can pass through the interior of the card holder and the positioning card block can be clamped on its surface to splice and fix the card holder, thereby improving the convenience of fixing the card holder, saving human resources, and reducing installation costs. At the same time, a positioning rod is provided to limit the positioning card block to prevent the positioning card block from accidentally touching and moving, thereby improving the stability of the equipment, improving the fixing strength, and ensuring the firmness of the connection.

[0018] 2. The present invention provides an auxiliary clamping assembly, and the clamping block is used to clamp the steel cable. The holder can be first fixed on the surface of the steel cable and the subsequent position can be adjusted, thereby improving the convenience of installing the holder, ensuring the quality of equipment use, improving the convenience of adjusting the position of the holder, and ensuring the connection effect of the steel cable.

[0019] 3. The present invention arranges a positioning splicing component, and inserts a T-shaped slider into a T-shaped slide groove to position the card seat, thereby improving the convenience and accuracy of the card seat splicing positioning, ensuring that the installation groove corresponds conveniently and accurately, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural stereogram of the present invention;

[0021] Figure 2 It is a structural side view of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the connection and fixing assembly of the present invention;

[0023] Figure 4 It is a cross-sectional view of the connecting rod structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the auxiliary clamping assembly of the present invention.

[0025] Figure 6 It is a schematic diagram of the structure of the positioning splicing assembly of the present invention.

[0026] In the figure: 1. lower base; 2. positioning splicing assembly; 21. damping block; 22. T-shaped slide groove; 23. T-shaped slider; 3. upper base; 4. mounting groove; 5. connecting and fixing assembly; 51. positioning hole; 52. guide seat; 53. movable rod; 54. positioning plug rod; 55. positioning block; 56. connecting rod; 57. limiting slide plate; 58. limiting spring; 6. auxiliary clamping assembly; 61. anti-slip pad; 62. clamping block; 63. connecting slider; 64. clamping spring; 65. pull rod; 66. guide rod; 67. limiting slide groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1-6The present invention provides the following technical solutions: an air film steel cable net node connector, comprising a lower clamping seat 1, an upper clamping seat 3 is arranged at the upper end of the lower clamping seat 1, mounting grooves 4 are evenly spaced inside the upper clamping seat 3, a connecting and fixing component 5 is arranged inside the mounting groove 4, and the connecting and fixing component 5 includes a positioning block 55, a connecting rod 56, a limiting slide 57 and a limiting spring 58, wherein a connecting rod 56 is arranged inside the mounting groove 4, a limiting spring 58 is symmetrically arranged inside the upper end of the connecting rod 56, one end of the limiting spring 58 is connected to the limiting slide 57, and a positioning block 55 is arranged on one side of the limiting slide 57.

[0030] Specifically, a guide seat 52 is provided at the upper end of the upper seat 3 corresponding to the positioning block 55, a movable rod 53 is provided inside the guide seat 52, positioning rods 54 are fixed at both ends of the movable rod 53, and a positioning hole 51 is provided inside the positioning block 55 corresponding to the positioning rod 54.

[0031] By adopting the above technical solution, the movable rod 53 is moved along the guide seat 52, so that the positioning rod 54 at one end of the movable rod 53 is inserted into the interior of the positioning hole 51 to limit the positioning block 55, thereby preventing the positioning block 55 from moving due to accidental touch, thereby improving the stability of the positioning block 55.

[0032] Specifically, the positioning block 55 is configured as a triangular block. Under the elastic force of the limit spring 58 , the positioning hole 51 inside the positioning block 55 corresponds to the positioning rod 54 , and a damping sleeve is disposed inside the positioning hole 51 .

[0033] By adopting the above technical solution, the firmness of the insertion of the positioning rod 54 is ensured, the detachment is prevented, and the use strength of the equipment is improved.

[0034] When this embodiment is in use: after the lower clamping seat 1 and the upper clamping seat 3 are spliced, the connecting rod 56 is inserted into the interior of the installation groove 4. At this time, the limiting spring 58 on one side of the positioning block 55 is compressed, and the positioning block 55 is inserted into the interior of the connecting rod 56. When the positioning block 55 passes through the interior of the upper clamping seat 3, the limiting spring 58 is reset so that the positioning block 55 extends out of the connecting rod 56 and is stuck at the upper end of the upper clamping seat 3. Then, the movable rod 53 is moved along the guide seat 52, so that the positioning rod 54 at one end of the movable rod 53 is inserted into the interior of the positioning hole 51 to limit the positioning block 55, thereby preventing the positioning block 55 from moving due to accidental touch, thereby ensuring the firmness and stability of the equipment installation, improving the fixing strength, and ensuring the installation quality.

[0035] Example 2

[0036] The difference between this embodiment and embodiment 1 lies in that, specifically, auxiliary clamping assemblies 6 are symmetrically arranged on both sides of the lower clamping seat 1, and the auxiliary clamping assemblies 6 include clamping blocks 62, connecting sliders 63, clamping springs 64, guide rods 66 and limiting slide grooves 67, wherein limiting slide grooves 67 are symmetrically arranged inside the lower clamping seat 1, and guide rods 66 are arranged inside the limiting slide grooves 67, and clamping springs 64 are sleeved on the surface of the guide rods 66, and a connecting slider 63 is arranged at one end of the clamping spring 64, and a clamping block 62 is arranged on the surface of the connecting slider 63.

[0037] By adopting the above technical solution, when installing the steel cable, the clamping blocks 62 are pulled away from each other, and the connecting slider 63 inside the clamping block 62 slides along the guide rod 66. At the same time, the clamping spring 64 is compressed, and then the lower clamping seat 1 and the upper clamping seat 3 are respectively clamped on the surfaces of the two steel cables and the pull rod 65 is released. At this time, the clamping spring 64 is reset to push the clamping blocks 62 closer to each other and clamp the steel cable, ensuring that the lower clamping seat 1 and the upper clamping seat 3 are initially installed on the surface of the steel cable so that their positions can be adjusted later, thereby improving the convenience of installation and ensuring the connection efficiency of the steel cable.

[0038] Specifically, an anti-skid pad 61 is provided on the surface of one side opposite to the clamping block 62 , and the anti-skid pad 61 is arranged in an arc shape and is bonded to the surface of the clamping block 62 by glue.

[0039] By adopting the above technical solution, the stability of the clamping block 62 clamping the steel cable is improved, thereby ensuring the quality of equipment use.

[0040] Specifically, a pull rod 65 is fixed in the middle of one end of the clamping block 62 away from the anti-skid pad 61 . The pull rod 65 is configured to be cylindrical, and anti-skid patterns are provided on its surface.

[0041] By adopting the above technical solution, the pull rod 65 can be pulled to drive the clamping block 62 to move, thereby saving human resources and ensuring the convenience of adjusting the clamping block 62.

[0042] When this embodiment is in use: when installing the steel cable, pull the pull rod 65 to drive the clamping block 62 to move, so that the connecting slider 63 inside the clamping block 62 slides along the guide rod 66, and at the same time the clamping spring 64 is compressed, and then the lower clamping seat 1 and the upper clamping seat 3 are respectively clamped on the surfaces of the two steel cables and the pull rod 65 is released. At this time, the clamping spring 64 is reset to push the clamping blocks 62 closer to each other and clamp the steel cable, ensuring that the lower clamping seat 1 and the upper clamping seat 3 are initially installed on the surface of the steel cable so that their positions can be adjusted later, thereby improving the convenience of installation and ensuring the connection efficiency of the steel cable.

[0043] Example 3

[0044] The difference between this embodiment and Embodiment 1 and Embodiment 2 is that: specifically, a positioning splicing assembly 2 is arranged between the lower clamping seat 1 and the upper clamping seat 3, and the positioning splicing assembly 2 includes a damping block 21, a T-shaped groove 22 and a T-shaped slider 23, wherein a T-shaped groove 22 is arranged at the upper end of the lower clamping seat 1, and the damping block 21 is symmetrically arranged inside the T-shaped groove 22, and a T-shaped slider 23 is arranged at the bottom end of the upper clamping seat 3 corresponding to the T-shaped groove 22.

[0045] By adopting the above technical solution, when it is necessary to assemble and connect the lower base 1 and the upper base 3, slide the lower base 1 and the upper base 3 along the steel cable, and make the T-shaped slider 23 at the bottom end of the upper base 3 correspond to the T-shaped slide groove 22 inside the lower base 1, and then continue to move the upper base 3 so that the T-shaped slider 23 passes through the T-shaped slide groove 22 and abuts against one side of the blocking block, ensuring that the T-shaped slider 23 is tightly attached to the surface of the blocking block to determine that the lower base 1 and the upper base 3 are spliced ​​in place, thereby improving the accuracy and convenience of equipment positioning and saving human resources.

[0046] Specifically, a blocking block is provided at one end of the T-shaped slide groove 22 , the thickness of the blocking block is half of the T-shaped slide groove 22 , and the blocking block is a strong magnetic block.

[0047] By adopting the above technical solution, the stability of the installation of the T-shaped slider 23 is ensured, and the convenience of positioning the upper clamping seat 3 is improved.

[0048] When this embodiment is in use: when it is necessary to assemble and connect the lower base 1 and the upper base 3, slide the lower base 1 and the upper base 3 along the steel cable, and align the T-shaped slider 23 at the bottom end of the upper base 3 with the T-shaped slide groove 22 inside the lower base 1, and then continue to move the upper base 3 so that the T-shaped slider 23 passes through the T-shaped slide groove 22 and abuts against one side of the blocking block, ensuring that the T-shaped slider 23 is tightly attached to the surface of the blocking block to determine that the lower base 1 and the upper base 3 are spliced ​​in place, thereby improving the accuracy and convenience of equipment positioning and saving human resources.

[0049] The structure and use principle of the lower holder 1 and the upper holder 3 in the present invention have been disclosed in an air film steel cable net node connector disclosed in Chinese patent application number 201821578146.4.

[0050] Working principle and use process of the present invention: When the present invention is in use, when installing the steel cable, the pull rod 65 is pulled to drive the clamping block 62 to move, so that the connecting slider 63 inside the clamping block 62 slides along the guide rod 66, and the clamping spring 64 is compressed by force, and then the lower clamping seat 1 and the upper clamping seat 3 are respectively clamped on the surfaces of the two steel cables and the pull rod 65 is released. At this time, the clamping spring 64 is reset to push the clamping blocks 62 to move closer to each other and clamp the steel cable, ensuring that the lower clamping seat 1 and the upper clamping seat 3 are initially installed on the surface of the steel cable, so that their positions can be adjusted later, thereby improving the convenience of installation and ensuring the connection efficiency of the steel cable;

[0051] When the lower clamping seat 1 and the upper clamping seat 3 need to be assembled and connected, slide the lower clamping seat 1 and the upper clamping seat 3 along the steel cable, and make the T-shaped slider 23 at the bottom end of the upper clamping seat 3 correspond to the T-shaped slide groove 22 inside the lower clamping seat 1, and then continue to move the upper clamping seat 3 so that the T-shaped slider 23 passes through the T-shaped slide groove 22 and abuts against one side of the blocking block, and ensure that the T-shaped slider 23 is tightly attached to the surface of the blocking block to determine that the lower clamping seat 1 and the upper clamping seat 3 are spliced ​​in place, thereby improving the accuracy and convenience of equipment positioning and saving human resources;

[0052] After the lower card seat 1 and the upper card seat 3 are spliced, the connecting rod 56 is inserted into the interior of the installation groove 4. At this time, the limit spring 58 on one side of the positioning block 55 is compressed, and the positioning block 55 is inserted into the interior of the connecting rod 56. When the positioning block 55 passes through the interior of the upper card seat 3, the limit spring 58 is reset so that the positioning block 55 extends out of the connecting rod 56 and is stuck at the upper end of the upper card seat 3. Then the movable rod 53 is moved along the guide seat 52, so that the positioning rod 54 at one end of the movable rod 53 is inserted into the interior of the positioning hole 51 to limit the positioning block 55, so as to prevent the positioning block 55 from moving due to accidental touch, thereby ensuring the firmness and stability of the equipment installation, improving the fixing strength, and ensuring the installation quality.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air film steel cable net node connector, comprising a lower clamping seat (1), characterized in that: An upper clamping seat (3) is arranged at the upper end of the lower clamping seat (1), and mounting grooves (4) are evenly spaced inside the upper clamping seat (3), and a connecting and fixing assembly (5) is arranged inside the mounting groove (4), and the connecting and fixing assembly (5) comprises a positioning block (55), a connecting rod (56), a limiting slide plate (57) and a limiting spring (58), wherein a connecting rod (56) is arranged inside the mounting groove (4), and a limiting spring (58) is symmetrically arranged inside the upper end of the connecting rod (56), one end of the limiting spring (58) is connected to the limiting slide plate (57), and a positioning block (55) is arranged on one side of the limiting slide plate (57); A guide seat (52) is provided at the upper end of the upper clamping seat (3) corresponding to the positioning clamping block (55); a movable rod (53) is provided inside the guide seat (52); positioning rods (54) are fixed at both ends of the movable rod (53); and a positioning hole (51) is provided inside the positioning clamping block (55) corresponding to the positioning rod (54); Auxiliary clamping assemblies (6) are symmetrically arranged on both sides of the lower clamping seat (1), and the auxiliary clamping assembly (6) comprises a clamping block (62), a connecting slider (63), a clamping spring (64), a guide rod (66) and a limiting slide groove (67), wherein the limiting slide groove (67) is symmetrically arranged inside the lower clamping seat (1), a guide rod (66) is arranged inside the limiting slide groove (67), a clamping spring (64) is sleeved on the surface of the guide rod (66), a connecting slider (63) is arranged at one end of the clamping spring (64), and a clamping block (62) is arranged on the surface of the connecting slider (63); A positioning splicing component (2) is arranged between the lower clamping seat (1) and the upper clamping seat (3), and the positioning splicing component (2) comprises a damping block (21), a T-shaped slide groove (22) and a T-shaped slider (23), wherein the upper end of the lower clamping seat (1) is provided with a T-shaped slide groove (22), the damping block (21) is symmetrically arranged inside the T-shaped slide groove (22), and the bottom end of the upper clamping seat (3) is provided with a T-shaped slider (23) corresponding to the T-shaped slide groove (22).

2. The air film steel cable net node connector according to claim 1, characterized in that: The positioning block (55) is configured as a triangular block, and under the elastic force of a limit spring (58), the positioning hole (51) inside the positioning block (55) corresponds to the positioning rod (54), and a damping sleeve is provided inside the positioning hole (51).

3. The air film steel cable net node connector according to claim 1, characterized in that: An anti-skid pad (61) is provided on the surface of one side opposite to the clamping block (62), and the anti-skid pad (61) is arranged in an arc shape and is bonded to the surface of the clamping block (62) by glue.

4. The air film steel cable net node connector according to claim 1, characterized in that: A pull rod (65) is fixed in the middle of one end of the clamping block (62) away from the anti-skid pad (61); the pull rod (65) is arranged in a cylindrical shape and has anti-skid patterns on its surface.

5. The air film steel cable net node connector according to claim 1, characterized in that: A blocking block is provided at one end of the T-shaped slide groove (22), the thickness of the blocking block is half of the thickness of the T-shaped slide groove (22), and the blocking block is a strong magnetic block.

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