A reinforced air film steel cable net node protection device

Abstract

The present invention discloses a reinforced air film steel cable net node protection device, which belongs to the technical field of air film steel cable net node devices. It includes an upper connecting piece, the lower end of the upper connecting piece is provided with a lower connecting piece, and the outer wall of the upper connecting piece is provided with a fixed half ring. The present invention provides a shock-absorbing component, and rotating ball two rotates in rotating seat two, and the movable rod on the side of rotating ball two drives the damping block to slide in the sleeve, and the buffer spring buffers and absorbs shock, and rotating ball one rotates in rotating seat one, so that the fixed half ring moves with damping in the upper sleeve and the lower sleeve, thereby realizing shock absorption after being subjected to forces in different directions, so that when the air film steel cable net node is impacted by external force, it returns to its original state after the external force disappears, thereby improving shock absorption; the present invention presses the fixing pin to retract it into the receiving groove, inserts the fixing block into the fixing groove, and the fixing pin is stuck in the pin hole under the elastic force of the reset spring, thereby realizing rapid fixation of the upper sleeve and the lower sleeve.

Description

Technical Field

[0001] The present invention belongs to the technical field of air film steel cable net node devices, and in particular relates to a reinforced air film steel cable net node protection device. Background Art

[0002] An air-supported building refers to a building structure system that uses a special architectural membrane material 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.

[0003] The existing technology has the following problems: The existing reinforced air-film steel cable net node protection device has the following problems when in use: 1. The shock absorption and shock absorption are performed by shock-absorbing springs, but the shock absorption and shock absorption effect is poor, causing inconvenience in use; 2. The upper and lower sheaths are fixed by bolts, which makes installation troublesome, time-consuming and labor-intensive; 3. The connection between the fixed half ring and the connecting piece is not firm, and the stability is poor, affecting use. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a reinforced air film steel cable net node protection device, which has the characteristics of good shock absorption effect, easy installation and reliable fixation.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a reinforced air film steel cable net node protection device, comprising an upper connecting member, a lower connecting member provided at the lower end of the upper connecting member, a fixed semi-ring provided on the outer wall of the upper connecting member, a shock absorbing assembly connected to the four sides of the fixed semi-ring, an upper sheath connected to the other end of the shock absorbing assembly, and a lower sheath provided below the upper sheath;

[0006] The shock absorbing assembly includes a rotating seat 1, a rotating ball 1, a spring buffer rod, a rotating ball 2 and a rotating seat 2, wherein the rotating seat 1 is provided at the corner of the upper sleeve, the rotating seat 2 is provided on the side of the fixed semi-ring, the rotating ball 1 is provided in the middle of the rotating seat 1, the rotating ball 2 is provided in the middle of the rotating seat 2, and a spring buffer rod is provided between the rotating ball 1 and the rotating ball 2.

[0007] Furthermore, the spring buffer rod includes a sleeve, a buffer spring, a damping block and a movable rod, wherein a buffer spring is arranged inside the sleeve, a damping block is arranged at the other end of the buffer spring, and a movable rod is arranged at the other end of the damping block.

[0008] Furthermore, the rotating ball 1 and the rotating seat 1 as well as the rotating ball 2 and the rotating seat 2 are rotatably connected.

[0009] Furthermore, a fixing block is provided in the middle of the lower end of the upper sleeve, a spring pin is provided on the side of the fixing block, a fixing groove is provided in the middle of the upper end of the lower sleeve, and a pin hole is provided on the side of the fixing groove.

[0010] Furthermore, the spring pin includes a receiving groove, a return spring and a fixing pin, wherein the side of the fixing block is provided with a receiving groove, the middle of the receiving groove is provided with a return spring, and the side of the return spring is provided with a fixing pin.

[0011] Furthermore, the fixing pin can be completely received in the receiving groove, and the receiving groove is flush with the side of the lower sheath under the elastic force of the return spring.

[0012] Furthermore, a fixing component is provided on the inner wall of the fixing half ring, and the fixing component includes a rubber pad and a groove, wherein a rubber pad is provided on the side of the fixing half ring, and a plurality of grooves are evenly provided on the surface of the rubber pad.

[0013] Furthermore, a clamping block is provided on the side of the rubber pad close to the fixed half ring, and a clamping groove is provided on the side of the fixed half ring at a position corresponding to the clamping block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention is provided with a shock-absorbing assembly. The rotating ball 2 rotates in the rotating seat 2. The movable rod on the side of the rotating ball 2 drives the damping block to slide in the sleeve. The buffer spring is used for buffering and shock absorption. The rotating ball 1 rotates in the rotating seat 1, so that the fixed half ring moves in the upper and lower sleeves with damping, achieving shock absorption after being subjected to forces in different directions. When the air film steel cable net node is impacted by external force, it returns to its original state after the external force disappears, thereby improving shock absorption.

[0016] 2. The present invention presses the fixing pin to retract it into the receiving groove, inserts the fixing block into the fixing groove, and the fixing pin is clamped into the pin hole under the elastic force of the return spring, thereby realizing the rapid fixation of the upper and lower sleeves;

[0017] 3. The present invention inserts the card block into the card slot, and when the fixed half ring is clamped and fixed, the upper connecting part and the lower connecting part are protected by the rubber pad. The rubber pad squeezes the air in the groove to discharge, and the rubber pad absorbs the upper connecting part and the lower connecting part to improve the fixing reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 A top view of the present invention;

[0020] Figure 3 is a cross-sectional view of the shock absorbing assembly of the present invention;

[0021] Figure 4 A cross-sectional view of a spring buffer rod of the present invention;

[0022] Figure 5 Schematic diagram of the connection structure of the upper sheath and the lower sheath of the present invention;

[0023] Figure 6 It is a schematic diagram of the spring pin structure of the present invention;

[0024] Figure 7 is a cross-sectional view of a fixing assembly of the present invention;

[0025] In the figure: 1. Upper connecting part; 2. Fixed half ring; 3. Upper sleeve; 4. Lower sleeve; 5. Shock-absorbing assembly; 51. Rotating seat 1; 52. Rotating ball 1; 53. Spring buffer rod; 531. Sleeve; 532. Buffer spring; 533. Damping block; 534. Movable rod; 54. Rotating ball 2; 55. Rotating seat 2; 6. Lower connecting part; 7. Fixed assembly; 71. Rubber pad; 72. Groove; 73. Block; 8. Fixed block; 9. Spring pin; 91. Storage slot; 92. Return spring; 93. Fixed pin; 10. Fixed slot; 11. Pin hole; 12. Slot. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1-3 The present invention provides the following technical solutions: a reinforced air film steel cable net node protection device, comprising an upper connector 1, a lower connector 6 is provided at the lower end of the upper connector 1, a fixed semi-ring 2 is provided on the outer wall of the upper connector 1, a shock absorbing component 5 is connected to the four sides of the fixed semi-ring 2, an upper sheath 3 is connected to the other end of the shock absorbing component 5, and a lower sheath 4 is provided below the upper sheath 3;

[0029] The shock absorbing assembly 5 includes a rotating seat 1 51, a rotating ball 1 52, a spring buffer rod 53, a rotating ball 2 54 and a rotating seat 2 55, wherein the rotating seat 1 51 is provided at the corner of the upper sleeve 3, the rotating seat 2 55 is provided on the side of the fixed half ring 2, the rotating ball 1 52 is provided in the middle of the rotating seat 1 51, the rotating ball 2 54 is provided in the middle of the rotating seat 2 55, and the spring buffer rod 53 is provided between the rotating ball 1 52 and the rotating ball 2 54.

[0030] In the present invention, the spring buffer rod 53 further includes a sleeve 531, a buffer spring 532, a damping block 533 and a movable rod 534, wherein the buffer spring 532 is provided inside the sleeve 531, the damping block 533 is provided at the other end of the buffer spring 532, and the movable rod 534 is provided at the other end of the damping block 533.

[0031] By adopting the above technical solution, the movable rod 534 drives the damping block 533 to slide in the sleeve 531, and the buffer spring 532 is used for buffering and shock absorption.

[0032] Furthermore, in the present invention, the rotating ball 1 52 and the rotating seat 1 51 as well as the rotating ball 2 54 and the rotating seat 2 55 are all rotatably connected.

[0033] By adopting the above technical solution, the rotating ball 2 54 rotates in the rotating seat 2 55, and the rotating ball 1 52 rotates in the rotating seat 1 51, so that the fixed half ring 2 moves with damping in the upper sleeve 3 and the lower sleeve 4, achieving shock absorption after being subjected to forces in different directions.

[0034] When the present embodiment is used, the device is assembled, the fixed half ring 2 vibrates to cause the second rotating ball 54 to rotate in the second rotating seat 55, and the movable rod 534 on the side of the second rotating ball 54 drives the damping block 533 to slide in the sleeve 531, and the buffer spring 532 is used to buffer and reduce shock. The first rotating ball 52 rotates in the first rotating seat 51, causing the fixed half ring 2 to move with damping in the upper sheath 3 and the lower sheath 4, thereby achieving shock absorption after being subjected to forces in different directions. When the air film steel cable net node is impacted by external force, it returns to its original state after the external force disappears, thereby improving shock absorption.

[0035] Example 2

[0036] The difference between this embodiment and embodiment 1 is that: a fixing block 8 is provided in the middle of the lower end of the upper sheath 3, a spring pin 9 is provided on the side of the fixing block 8, a fixing groove 10 is provided in the middle of the upper end of the lower sheath 4, and a pin hole 11 is provided on the side of the fixing groove 10.

[0037] In the present invention, the spring pin 9 includes a receiving groove 91, a return spring 92 and a fixing pin 93, wherein the side of the fixing block 8 is provided with a receiving groove 91, the middle of the receiving groove 91 is provided with a return spring 92, and the side of the return spring 92 is provided with a fixing pin 93.

[0038] By adopting the above technical solution, the fixing pin 93 is pressed to be retracted into the receiving groove 91 , and the fixing block 8 is inserted into the fixing groove 10 . The fixing pin 93 is clamped into the pin hole 11 under the elastic force of the return spring 92 .

[0039] Furthermore, in the present invention, the fixing pin 93 can be completely received in the receiving groove 91, and the receiving groove 91 is flush with the side of the lower sheath 4 under the elastic force of the return spring 92.

[0040] By adopting the above technical solution, the fixing pin 93 is ensured to be stably stored and to avoid falling off due to accidental contact.

[0041] When using this embodiment, the fixing pin 93 is pressed to be retracted into the receiving groove 91, and the fixing block 8 is inserted into the fixing groove 10. The fixing pin 93 is locked into the pin hole 11 under the elastic force of the return spring 92, thereby achieving rapid fixation of the upper sheath 3 and the lower sheath 4;

[0042] Example 3

[0043] The difference between this embodiment and the embodiment 2 is that: the inner wall of the fixed half ring 2 is provided with a fixing component 7, and the fixing component 7 includes a rubber pad 71 and a groove 72, wherein the side of the fixed half ring 2 is provided with a rubber pad 71, and the surface of the rubber pad 71 is evenly provided with a plurality of grooves 72.

[0044] By adopting the above technical solution, when the fixing half ring 2 is clamped and fixed, the upper connecting member 1 and the lower connecting member 6 are protected by the rubber pad 71. The rubber pad 71 squeezes the air in the groove 72 to discharge, and the rubber pad 71 absorbs the upper connecting member 1 and the lower connecting member 6.

[0045] Furthermore, in the present invention, a clamping block 73 is provided on the side of the rubber pad 71 close to the fixed half ring 2, and a clamping groove 12 is provided on the side of the fixed half ring 2 at a position corresponding to the clamping block 73.

[0046] By adopting the above technical solution, the rubber pad 71 is inserted into the card slot 12 through the card block 73 to achieve rapid fixation, and is convenient for disassembly and replacement.

[0047] When this embodiment is used, the clamping block 73 is inserted into the clamping groove 12. When the fixed half ring 2 is clamped and fixed, the upper connecting part 1 and the lower connecting part 6 are protected by the rubber pad 71. The rubber pad 71 squeezes the air in the groove 72 to discharge, and the rubber pad 71 absorbs the upper connecting part 1 and the lower connecting part 6 to improve the fixing reliability.

[0048] The structure and usage principle of the upper connecting member 1, the fixed half ring 2, the upper sheath 3, the lower sheath 4 and the lower connecting member 6 in the present invention have been disclosed in a reinforced air-film steel cable net node protection device disclosed in Chinese patent application number 202022184391.0.

[0049] The working principle and use process of the present invention: When using the present invention, assemble the device, press the fixing pin 93 to retract it into the receiving groove 91, insert the fixing block 8 into the fixing groove 10, and the fixing pin 93 is clamped into the pin hole 11 under the elastic force of the return spring 92 to achieve rapid fixation of the upper sleeve 3 and the lower sleeve 4. Insert the clamping block 73 into the clamping groove 12, and when the fixing half ring 2 is clamped and fixed, the upper connecting piece 1 and the lower connecting piece 6 are protected by the rubber pad 71. The rubber pad 71 squeezes the air in the groove 72 to discharge, and the rubber pad 71 absorbs The upper connecting member 1 and the lower connecting member 6 improve the fixing reliability. The vibration of the fixed half ring 2 causes the rotating ball 2 54 to rotate in the rotating seat 2 55. The movable rod 534 on the side of the rotating ball 2 54 drives the damping block 533 to slide in the sleeve 531, and the buffer spring 532 is used for buffering and shock absorption. The rotating ball 1 52 rotates in the rotating seat 1 51, causing the fixed half ring 2 to move with damping in the upper sleeve 3 and the lower sleeve 4, realizing shock absorption after being subjected to forces in different directions, so that when the air film steel cable net node is impacted by external force, it returns to its original state after the external force disappears, thereby improving shock absorption.

[0050] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced air film steel cable net node protection device, comprising an upper connecting member (1), characterized in that: A lower connecting member (6) is provided at the lower end of the upper connecting member (1), a fixed half ring (2) is provided on the outer wall of the upper connecting member (1), a shock absorbing component (5) is connected to the four sides of the fixed half ring (2), an upper sheath (3) is connected to the other end of the shock absorbing component (5), and a lower sheath (4) is provided below the upper sheath (3); The shock absorbing assembly (5) comprises a rotating seat 1 (51), a rotating ball 1 (52), a spring buffer rod (53), a rotating ball 2 (54) and a rotating seat 2 (55), wherein the rotating seat 1 (51) is provided at the corner of the upper sleeve (3), the rotating seat 2 (55) is provided on the side of the fixed half ring (2), the rotating ball 1 (52) is provided in the middle of the rotating seat 1 (51), the rotating ball 2 (54) is provided in the middle of the rotating seat 2 (55), and the rotating seat 1 (51) is provided at the corner of the upper sleeve (3). A spring buffer rod (53) is provided between the moving ball 1 (52) and the rotating ball 2 (54), and the spring buffer rod (53) includes a sleeve (531), a buffer spring (532), a damping block (533) and a movable rod (534), wherein the sleeve (531) is provided with a buffer spring (532) inside, the other end of the buffer spring (532) is provided with a damping block (533), and the other end of the damping block (533) is provided with a movable rod (534); The inner wall of the fixed half ring (2) is provided with a fixing assembly (7), and the fixing assembly (7) includes a rubber pad (71) and a groove (72), wherein the side of the fixed half ring (2) is provided with a rubber pad (71), and the surface of the rubber pad (71) is evenly provided with a plurality of grooves (72).

2. The reinforced air film steel cable net node protection device according to claim 1, characterized in that: The rotating ball 1 (52) and the rotating seat 1 (51) as well as the rotating ball 2 (54) and the rotating seat 2 (55) are all rotatably connected.

3. The reinforced air film steel cable net node protection device according to claim 1, characterized in that: A fixing block (8) is provided in the middle of the lower end of the upper shield (3), and a spring pin (9) is provided on the side of the fixing block (8). A fixing groove (10) is provided in the middle of the upper end of the lower shield (4), and a pin hole (11) is provided on the side of the fixing groove (10).

4. The reinforced air film steel cable net node protection device according to claim 3, characterized in that: The spring pin (9) comprises a receiving groove (91), a return spring (92) and a fixing pin (93), wherein the side of the fixing block (8) is provided with the receiving groove (91), the middle of the receiving groove (91) is provided with a return spring (92), and the side of the return spring (92) is provided with a fixing pin (93).

5. The reinforced air film steel cable net node protection device according to claim 4, characterized in that: The fixing pin (93) can be completely received in the receiving groove (91), and the receiving groove (91) is flush with the side of the lower sheath (4) under the elastic force of the return spring (92).

6. The reinforced air film steel cable net node protection device according to claim 1, characterized in that: A clamping block (73) is provided on the side of the rubber pad (71) close to the fixed half ring (2), and a clamping groove (12) is provided on the side of the fixed half ring (2) at a position corresponding to the clamping block (73).

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