A steel strand anti-intrusion structure and construction method

Abstract

The present invention relates to the technical field of steel strand bracket installation, and specifically to a steel strand anti-intrusion structure and construction method, comprising a plurality of beams, with a plurality of steel strands installed in parallel between the beams, and a fixing structure for fixing the position of the beams symmetrically installed on the outer side of the connection between the beams and the steel strands, the fixing structure comprising a buffer spring for buffering shaking, and two fastening pressing plates for fixing the position of the buffer spring are installed on the outer side of the buffer spring. The present invention is provided with an anti-intrusion mechanism, and the beam can be controllably offset within a set range, with higher stability and safety. The staff can also adjust the compression margin of the buffer spring according to factors such as actual environmental load, wind force, and season, which is convenient and quick. During subsequent use, the installation object drives the beam to shake, so that the buffer spring is compressed and reset, and the cycle is repeated. The rain cover, sliding cover, and fitting spring cooperate, so that the sliding cover always fits the circular ring, and the possibility of external rainwater eroding the buffer spring is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of steel strand bracket installation, in particular to a steel strand anti-intrusion structure and a construction method. Background Art

[0002] Steel strands are laid between multiple fixed buildings or fixed pile foundations, and beams are installed between the steel strands to form a nearly rigid support frame. Workers then lay photovoltaic panels or other installations on top of the beams. Compared with traditional steel structure support frames, this type of support has low construction cost, convenient material transportation, and is simple and quick to erect.

[0003] During the construction of the steel strand bracket, the steel strands between the beams sometimes move back and forth between the beams as the tension at both ends and around the steel strands changes. This has a great impact on the installed objects between the beams, damages the structure of the installed objects, and poses a safety hazard. Summary of the invention

[0004] In response to the above problems, the present application provides a steel strand anti-movement structure and construction method to solve the problem in the prior art that the steel strands between the beams sometimes move back and forth between the beams as the tension at both ends and around the steel strands changes, which has a great impact on the installed objects between the beams, damages the structure of the installed objects, and poses a safety hazard.

[0005] The technical solution of the present invention is: a steel strand anti-disturbance structure, comprising a plurality of crossbeams, a plurality of steel strands are installed in parallel between the crossbeams, a fixing structure for fixing the position of the crossbeam is symmetrically installed on the outer side of the connection between the crossbeam and the steel strand, the fixing structure comprises a buffer spring for buffering shaking, and two fastening pressing plates for fixing the position of the buffer spring are installed on the outer side of the buffer spring;

[0006] A piston ring is movably mounted on one end of the buffer spring close to the cross beam, and a buffer chamber is slidably mounted on the outer side of the piston ring. The deformation margin of the buffer spring can be changed by changing the amount of oil in the buffer chamber.

[0007] A protection mechanism for preventing rainwater erosion is arranged on the periphery of the buffer spring. The protection mechanism comprises a rain cover for shielding the buffer spring. The rain cover is used to prevent the buffer spring from excessive deformation.

[0008] Furthermore, an oil seal unit is fixedly installed on the top of the buffer bin, a sleeve is slidably installed in the middle of the beam, both ends of the sleeve are threadedly connected with rings, the rings are fitted with the buffer spring, and the steel strand movably passes through the sleeve.

[0009] Furthermore, the buffer bin is installed in close contact with the crossbeam, and multiple groups of bolts and nuts are installed between the two fastening pressing plates.

[0010] Furthermore, the rain cover is fixedly connected to the buffer bin, and a storage groove is provided at one end of the rain cover away from the buffer bin. A plurality of fitting springs are fixedly installed inside the storage groove, and a sliding cover is fixedly installed on the ends of the fitting springs, and the sliding cover is slidably installed in the storage groove.

[0011] Furthermore, a slope is provided on the inner side of the rain cover, and the end of the rain cover close to the buffer bin is a high point;

[0012] An inclined surface is arranged on the inner side of the sliding cover, and one end of the sliding cover close to the rainproof cover is a high point.

[0013] The present invention also provides a construction method of a steel strand anti-intrusion structure, and the construction method is:

[0014] S1: Anti-intrusion parts installation, a ring is connected to the sleeve, the steel strand passes through the sleeve, the buffer spring, buffer bin, piston ring, rain cover, sliding cover pass through the sleeve, the crossbeam passes through the sleeve, the buffer spring, buffer bin, piston ring, rain cover, sliding cover on the other side pass through the sleeve, the other side of the ring is threadedly connected to the sleeve, thread glue can be applied at the connection, and the fixing and tightening plate is installed on the outside of the steel strand.

[0015] S2: Adjustment of the compression margin of the buffer spring. When the compression margin of the buffer spring needs to be increased, an external machine is used to extract part of the oil in the buffer chamber through the oil seal unit. When the compression margin of the buffer spring needs to be reduced, an external machine is used to inject the required oil into the buffer chamber through the oil seal unit.

[0016] The beneficial effects of the present invention are as follows:

[0017] The steel strand anti-intrusion structure and construction method of the present invention are provided with an anti-intrusion mechanism, and the crossbeam can be controlled to deflect within a set range, so the stability and safety are higher. The staff can also adjust the compression margin of the buffer spring according to the actual environmental load, wind force, season and other factors, which is convenient and quick.

[0018] During subsequent use, the installation object drives the crossbeam to shake, causing the buffer spring to compress and reset, and the cycle repeats. The rain cover, the sliding cover, and the fitting spring cooperate, so that the sliding cover always fits the ring, and the possibility of external rainwater eroding the buffer spring is reduced;

[0019] The swing amplitude of the crossbeam increases, the sliding cover completely enters the rain cover, the rain cover contacts the ring to form a rigid support, the buffer spring will not be further compressed, thus forming a protection for the buffer spring to prevent the buffer spring from being damaged by excessive compression. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1A schematic diagram of the overall structure of a steel strand anti-intrusion structure provided by the present invention;

[0022] Figure 2 A schematic diagram of the partial structure of a steel strand anti-intrusion structure provided by the present invention;

[0023] Figure 3 for Figure 2 A magnified image of point A;

[0024] Figure 4 A schematic diagram of a buffer bin structure of a steel strand anti-intrusion structure provided by the present invention;

[0025] Figure 5 A schematic diagram of the installation of a protective mechanism of a steel strand anti-intrusion structure provided by the present invention;

[0026] Figure 6 A schematic diagram of the connection of a sliding cover of a steel strand anti-intrusion structure provided by the present invention;

[0027] Figure 7 A schematic diagram of a rain cover structure of a steel strand anti-intrusion structure provided by the present invention;

[0028] Figure 8 for Figure 7 Enlarged view of point B.

[0029] In the figure:

[0030] 1. Beam;

[0031] 2. Steel strand;

[0032] 3. Fixed structure; 31. Buffer chamber; 32. Piston ring; 33. Oil seal unit; 34. Buffer spring; 35. Ring; 36. Sleeve; 37. Fastening press piece; 38. Bolt; 39. Nut;

[0033] 4. Protective mechanism; 41. Rain cover; 42. Sliding cover; 43. Fitting spring; 44. Storage slot. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0035] As shown in Figure 1- Figure 8As shown, an embodiment of the present invention provides a steel strand anti-intrusion structure, comprising a plurality of beams 1 as the bottom plate of the installation object, a plurality of steel strands 2 are installed in parallel between the beams 1 for fixing the beams 1, and a fixing structure 3 for fixing the position of the beam 1 is symmetrically installed on the outer side of the connection between the beam 1 and the steel strand 2, and the fixing structure 3 includes a buffer spring 34 for buffering shaking, and two fastening pressing sheets 37 for fixing the position of the buffer spring 34 are installed on the outer side of the buffer spring 34;

[0036] A piston ring 32 is movably mounted on one end of the buffer spring 34 close to the cross beam 1, and a buffer bin 31 is slidably mounted on the outer side of the piston ring 32. The deformation margin of the buffer spring 34 is changed by changing the amount of oil in the buffer bin 31, and an oil seal unit 33 is fixedly mounted on the top of the buffer bin 31;

[0037] In this embodiment, the staff can adjust the compression margin of the buffer spring 34 according to factors such as the actual environmental load, wind force, and season. When the compression margin of the buffer spring 34 needs to be increased, an external machine is used to extract part of the oil in the buffer bin 31 through the oil seal unit 33. When the compression margin of the buffer spring 34 needs to be reduced, an external machine is used to inject the required oil into the buffer bin 31 through the oil seal unit 33.

[0038] Specifically, a protective mechanism 4 for preventing rainwater erosion is disposed on the periphery of the buffer spring 34 . The protective mechanism 4 includes a rain cover 41 for shielding the buffer spring 34 . The rain cover 41 is used to prevent the buffer spring 34 from excessive deformation.

[0039] In this embodiment, when the cross beam 1 shakes and the buffer spring 34 is compressed, if the shaking amplitude of the cross beam 1 increases, the sliding cover 42 completely enters the rain cover 41, and the rain cover 41 contacts the ring 35 to form a rigid support. The buffer spring 34 will not be further compressed, thus protecting the buffer spring 34 and preventing the buffer spring 34 from being damaged by excessive compression.

[0040] Specifically, a sleeve 36 is slidably installed in the middle of the crossbeam 1 , and circular rings 35 are threadedly connected at both ends of the sleeve 36 . The circular ring 35 is fitted with the buffer spring 34 , and the steel strand 2 movably passes through the sleeve 36 .

[0041] The buffer bin 31 is installed in close contact with the cross beam 1 , and multiple groups of bolts 38 and nuts 39 are installed between two fastening pressing plates 37 to fix the movable area of ​​the cross beam 1 .

[0042] Specifically, the rain cover 41 is fixedly connected to the buffer bin 31, and a storage groove 44 is opened at one end of the rain cover 41 away from the buffer bin 31. A plurality of fitting springs 43 are fixedly installed inside the storage groove 44, and a sliding cover 42 is fixedly installed on the ends of the fitting springs 43. The fitting springs 43 are used to reset the sliding cover 42 so that the fitting springs 43 always fit the ring 35, and the sliding cover 42 is slidably installed in the storage groove 44.

[0043] In this embodiment, the anti-intrusion parts are installed, a ring 35 is connected to the sleeve 36, the steel strand 2 passes through the sleeve 36, the buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 pass through the sleeve 36, and the crossbeam 1 passes through the sleeve 36. The buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 on the other side pass through the sleeve 36, and the ring 35 on the other side is connected to the sleeve 36. Thread glue can be applied at the connection, and a fixed fastening pressing plate 37 is installed on the outside of the steel strand 2, so that the anti-intrusion parts are fixed in position, that is, the crossbeam 1 is fixed in position;

[0044] During subsequent use, the installation object drives the crossbeam 1 to shake, causing the buffer spring 34 to compress and reset, and the cycle repeats. The rain cover 41, the sliding cover 42, and the fitting spring 43 cooperate, so that the sliding cover 42 always fits the ring 35, reducing the possibility of external rainwater eroding the buffer spring 34.

[0045] Specifically, the inner side of the rain cover 41 is provided with an inclined surface, and the end of the rain cover 41 close to the buffer bin 31 is a high point;

[0046] An inclined surface is disposed on the inner side of the sliding cover 42 , and one end of the sliding cover 42 close to the rain cover 41 is a high point.

[0047] In this embodiment, if some rainwater enters the rain cover 41, it falls to the inner bottom of the rain cover 41 and the sliding cover 42 under the action of gravity. Due to the inclined surface of the inner bottom of the rain cover 41 and the sliding cover 42, the rainwater flows to the fitting place between the sliding cover 42 and the ring 35, and can seep out from the gap between the two during the subsequent shaking process, thereby reducing the possibility of rusting of the buffer spring 34.

[0048] The present invention also provides a construction method of a steel strand anti-intrusion structure, and the construction method is:

[0049] S1: Anti-intrusion parts are installed. A circular ring 35 is connected to the sleeve 36. The steel strand 2 passes through the sleeve 36. The buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 pass through the sleeve 36. The crossbeam 1 passes through the sleeve 36. The buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 on the other side pass through the sleeve 36. The circular ring 35 on the other side is threadedly connected to the sleeve 36. Thread glue can be applied at the connection. The fixing and fastening pressing plate 37 is installed on the outside of the steel strand 2.

[0050] S2: Adjustment of the compression margin of the buffer spring 34. When the compression margin of the buffer spring 34 needs to be increased, an external machine is used to extract part of the oil in the buffer bin 31 through the oil seal unit 33. When the compression margin of the buffer spring 34 needs to be reduced, an external machine is used to inject the required oil into the buffer bin 31 through the oil seal unit 33.

[0051] How it works:

[0052] The anti-intrusion parts are installed. A ring 35 is connected to the sleeve 36. The steel strand 2 passes through the sleeve 36. The buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 pass through the sleeve 36. The crossbeam 1 passes through the sleeve 36. The buffer spring 34, the buffer bin 31, the piston ring 32, the rain cover 41, and the sliding cover 42 on the other side pass through the sleeve 36. The ring 35 on the other side is connected to the sleeve 36. Thread glue can be applied at the connection. The fixing and fastening pressing piece 37 is installed on the outside of the steel strand 2 so that The position of the anti-intrusion parts is fixed, that is, the position of the crossbeam 1 is fixed, and the movable range is the compression margin of the buffer spring 34. The staff can adjust the compression margin of the buffer spring 34 according to the actual environmental load, wind force, season and other factors. When the compression margin of the buffer spring 34 needs to be increased, an external machine is used to extract part of the oil in the buffer bin 31 through the oil seal unit 33. When the compression margin of the buffer spring 34 needs to be reduced, an external machine is used to inject the required oil into the buffer bin 31 through the oil seal unit 33.

[0053] During the subsequent use, the installation object drives the crossbeam 1 to shake, so that the buffer spring 34 is compressed and reset, and the cycle repeats. The rain cover 41, the sliding cover 42, and the fitting spring 43 cooperate, so that the sliding cover 42 always fits the ring 35, and the possibility of external rainwater eroding the buffer spring 34 is reduced. If some rainwater enters the inside of the rain cover 41, it falls to the inner bottom of the rain cover 41 and the sliding cover 42 under the action of gravity. Due to the inclined surface of the inner bottom of the rain cover 41 and the sliding cover 42, the rainwater flows to the fitting place of the sliding cover 42 and the ring 35, and can seep out from the gap between the two during the subsequent shaking process, thereby reducing the possibility of rusting of the buffer spring 34;

[0054] When the cross beam 1 shakes and the buffer spring 34 is compressed, if the shaking amplitude of the cross beam 1 increases, the sliding cover 42 completely enters the rain cover 41, and the rain cover 41 contacts the ring 35 to form a rigid support. The buffer spring 34 will not be further compressed, thus protecting the buffer spring 34 and preventing the buffer spring 34 from being damaged by excessive compression.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel strand anti-tampering structure, comprising a plurality of cross beams (1), a plurality of steel strands (2) being installed in parallel between the cross beams (1), characterized in that: A fixing structure (3) for fixing the position of the crossbeam (1) is symmetrically mounted on the outer side of the connection between the crossbeam (1) and the steel strand (2), the fixing structure (3) comprising a buffer spring (34) for buffering shaking, and two fastening pressing plates (37) for fixing the position of the buffer spring (34) are mounted on the outer side of the buffer spring (34); A piston ring (32) is movably mounted on one end of the buffer spring (34) close to the cross beam (1), and a buffer bin (31) is slidably mounted on the outer side of the piston ring (32). The deformation margin of the buffer spring (34) is changed by changing the amount of oil in the buffer bin (31); A protective mechanism (4) for preventing rainwater erosion is arranged on the periphery of the buffer spring (34), the protective mechanism (4) comprising a rain cover (41) for shielding the buffer spring (34), the rain cover (41) being used to prevent the buffer spring (34) from excessive deformation.

2. A steel strand anti-tampering structure as claimed in claim 1, characterized in that: An oil seal unit (33) is fixedly installed on the top of the buffer bin (31), a sleeve (36) is slidably installed through the middle of the crossbeam (1), both ends of the sleeve (36) are threadedly connected with circular rings (35), the circular rings (35) are fitted with the buffer spring (34), and the steel strand (2) movably passes through the sleeve (36).

3. A steel strand anti-tampering structure as claimed in claim 2, characterized in that: The buffer bin (31) is installed in close contact with the crossbeam (1), and a plurality of groups of bolts (38) and nuts (39) are installed between the two fastening pressing plates (37).

4. A steel strand anti-tampering structure as claimed in claim 3, characterized in that: The rain cover (41) is fixedly connected to the buffer bin (31); a receiving groove (44) is provided at one end of the rain cover (41) away from the buffer bin (31); a plurality of fitting springs (43) are fixedly installed inside the fitting groove (44); a sliding cover (42) is fixedly installed at the ends of the fitting springs (43); and the sliding cover (42) is slidably installed in the receiving groove (44).

5. A steel strand anti-tampering structure as claimed in claim 4, characterized in that: The inner side of the rain cover (41) is provided with an inclined surface, and the end of the rain cover (41) close to the buffer bin (31) is a high point; An inclined surface is arranged on the inner side of the sliding cover (42), and one end of the sliding cover (42) close to the rain cover (41) is a high point.

6. A construction method for a steel strand anti-intrusion structure as claimed in claim 5, the construction method comprising the following steps: S1: Installation of anti-intrusion parts, a circular ring (35) is connected to the sleeve (36), the steel strand (2) passes through the sleeve (36), the buffer spring (34), the buffer bin (31), the piston ring (32), the rain cover (41), and the sliding cover (42) pass through the sleeve (36), the crossbeam (1) passes through the sleeve (36), the buffer spring (34), the buffer bin (31), the piston ring (32), the rain cover (41), and the sliding cover (42) on the other side pass through the sleeve (36), the circular ring (35) on the other side is threadedly connected to the sleeve (36), thread glue can be applied at the connection, and a fixing and fastening pressing plate (37) is installed on the outside of the steel strand (2); S2: Adjustment of the compression margin of the buffer spring (34). When the compression margin of the buffer spring (34) needs to be increased, an external machine is used to extract part of the oil in the buffer chamber (31) through the oil seal unit (33). When the compression margin of the buffer spring (34) needs to be reduced, an external machine is used to inject the required oil into the buffer chamber (31) through the oil seal unit (33).

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