Horizontal truss for assembly type operation protection platform

Abstract

The utility model discloses a horizontal truss for an assembly type operation protection platform, which relates to the technical field of protection platforms and can flexibly adjust the distance between a plurality of vertical supporting rods and adjust the inclination angles of a plurality of inclined supporting rods simultaneously through the arrangement of one-way connecting pieces and three-way connecting pieces. Meanwhile, the mounting number of the vertical supporting rods and the mounting number of the inclined supporting rods can be increased, so that the horizontal tension of the whole horizontal truss is changed, the horizontal truss can change the load performance of the horizontal truss and bear different weights, and therefore the horizontal truss is suitable for combined mounting of a single working platform or a plurality of working platforms and is more flexible to use; the upper-layer platform can be additionally arranged without dismantling the lower-layer platform, more operation space is conveniently provided for building a multi-layer protection platform, meanwhile, the safety of the combined platform can be guaranteed, meanwhile, the number of the horizontal trusses needing to be additionally arranged can be reduced, the installation time is shortened, and meanwhile the construction cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective platforms, and in particular to a horizontal truss for an assembled working protective platform. Background Art

[0002] The intelligent protection platform for prefabricated buildings consists of vertical trusses, horizontal trusses, a frame structure, a lifting system, and anti-fall and anti-tilt devices. The horizontal trusses are installed around the bottom of the platform to disperse and transmit force to avoid local instability of the frame and safety accidents.

[0003] In the existing technology, the overall structure of the horizontal truss is fixed, and the tension it possesses is also constant, so that the bearing capacity of the horizontal truss is fixed. However, the assembled work protection platform needs to be gradually raised as the number of floors increases, resulting in an increase in the load on the horizontal truss. The lower platform needs to be dismantled and a new horizontal truss needs to be added to ensure the safety and reliability of the upper platform, which increases the time cost and economic cost of construction operations. Therefore, a horizontal truss for an assembled work protection platform is needed. Utility Model Content

[0004] The purpose of this application is to provide a horizontal truss for an assembled work protection platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a horizontal truss for an assembled work protection platform, comprising two main horizontal frames arranged in parallel up and down, with main vertical frames connecting the two main horizontal frames fixed at both ends;

[0006] The two main cross frames are integrally formed with slide rails on the sides close to each other;

[0007] A plurality of supporting vertical rods and a plurality of supporting diagonal rods are installed between the two main horizontal frames. The plurality of supporting vertical rods and the plurality of supporting diagonal rods are staggered and distributed in sequence along the length direction of the main horizontal frame, and two adjacent supporting diagonal rods are symmetrically arranged with respect to the supporting vertical rods.

[0008] A plurality of one-way connectors and a plurality of three-way connectors are slidably mounted on the slide rails. The plurality of one-way connectors are respectively and adjustable fixedly sleeved on one end of the plurality of support vertical rods, and the plurality of three-way connectors are respectively and adjustable fixedly sleeved on the other end of the plurality of support vertical rods and on both ends of the plurality of support diagonal rods.

[0009] The fixed distance between the one-way connector and the supporting vertical rod is adjustable, and the fixed distance between the three-way connector and the supporting vertical rod and the supporting diagonal rod is also adjustable; after the one-way connector and the supporting vertical rod are adjusted, the length of the supporting vertical rod extending outside the one-way connector is extended or shortened, and after the three-way connector and the supporting vertical rod or the supporting diagonal rod are adjusted, the length of the supporting vertical rod or the supporting diagonal rod extending outside the three-way connector is extended or shortened;

[0010] The end portion of the three-way connecting member connected to the supporting diagonal rod is rotatably connected, and the rotation direction of the end portion of the three-way connecting member connected to the supporting diagonal rod is arranged perpendicularly in the horizontal direction to the extension direction of the main horizontal frame.

[0011] Preferably, the one-way connector comprises:

[0012] A one-way connecting seat, one end of which is slidably connected to the slide rail via a first slide seat;

[0013] A first fixed sleeve, the first fixed sleeve is located at an end of the one-way connecting seat away from the main horizontal frame and is integrally formed with the one-way connecting seat, and the end of the first fixed sleeve away from the slide rail is slidably sleeved on one end of the supporting vertical rod;

[0014] An adjusting piece for adjusting the length of the supporting vertical rod inserted into the first fixing sleeve is installed on the first fixing sleeve.

[0015] Preferably, the three-way connector comprises:

[0016] A three-way connecting seat, one end of which is slidably connected to the slide rail via a second slide seat;

[0017] A second fixed sleeve is located at one end of the three-way connecting base away from the slide rail and is integrally formed with the three-way connecting base. The end of the second fixed sleeve away from the slide rail is slidably sleeved on the other end of the supporting vertical rod;

[0018] Rotating sleeves, two rotating sleeves are provided, and the two rotating sleeves are rotatably connected to the left and right sides of the three-way connecting seat respectively through connecting pieces, and the two rotating sleeves are symmetrically arranged about the second fixed sleeve, and the end of the rotating sleeve away from the slide rail is slidably sleeved on the end of the supporting oblique rod;

[0019] The second fixed sleeve and the rotating sleeve are both adjustably fixed to the end of the supporting vertical rod or the supporting oblique rod through the adjusting piece.

[0020] Preferably, the adjusting member includes a fastening bolt, the rear end of which is provided with a butterfly-shaped portion for easy twisting. There are multiple fastening bolts, and the front ends of the multiple fastening bolts are respectively threaded through the first fixed sleeve, the second fixed sleeve, and one side of the rotating sleeve. The front ends of the multiple fastening bolts are respectively in contact with one side of the supporting vertical rod or the supporting diagonal rod.

[0021] Preferably, diagonal support compensation springs are fixed to the left and right side walls of the second fixed sleeve, and the ends of the two diagonal support compensation springs away from the second fixed sleeve are respectively fixed to the side walls of the two rotating sleeves close to the second fixed sleeve.

[0022] Preferably, the three-way connecting seat is formed with front and rear distributed clamping plates on both sides of the second fixing sleeve;

[0023] The connecting piece includes a connecting shaft, which is fixed to the lower end of the rotating sleeve, and the two ends of the connecting shaft respectively rotate the front and rear clamping plates that pass through the three-way connecting seat.

[0024] In summary, the technical effects and advantages of the utility model are:

[0025] 1. In the present invention, through the arrangement of one-way connectors and three-way connectors, the spacing between multiple support vertical rods and the inclination angles of multiple support diagonal rods can be flexibly adjusted, thereby facilitating the adjustment of the installation intervals of the support vertical rods and the support diagonal rods, and at the same time, the number of installed support vertical rods and support diagonal rods can be increased, thereby changing the horizontal tension of the entire horizontal truss, so that the horizontal truss can change its own load performance and carry different weights, thereby being suitable for the combined installation of a single working platform or multiple working platforms, and being more flexible in use. The upper platform can be added without dismantling the lower platform, which facilitates the construction of a multi-layer protective platform to provide more working space and at the same time ensure the safety of the combined platform. At the same time, it can also reduce the number of required additional horizontal trusses, reduce installation time and save construction costs, and has good practical application effects.

[0026] 2. In the present invention, the ends of the supporting vertical rods or supporting diagonal rods can be fixed by setting fastening bolts, thereby facilitating the assembly and disassembly of the supporting vertical rods or supporting diagonal rods, and also facilitating the adjustment of the length of the supporting diagonal rod extending out of the rotating sleeve, thereby facilitating the change of the angle of the supporting diagonal rod.

[0027] 3. In the present invention, the arrangement of the diagonal support compensation spring can provide compensation support for the rotating sleeve, ensuring that there is sufficient tension support when an angle is formed between the rotating sleeve and the second fixed sleeve, while also meeting the rotation requirements of the rotating sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1Schematic diagram of the three-dimensional structure in this embodiment;

[0030] Figure 2 It is a front view in this embodiment;

[0031] Figure 3 Schematic diagram of the connection structure of the one-way connector and the three-way connector with the supporting vertical rod and the supporting diagonal rod in this embodiment;

[0032] Figure 4 This is a schematic diagram of the split structure of the one-way connector and the three-way connector in this embodiment.

[0033] In the figure: 1. Main horizontal frame; 101. Slide rail; 2. Main vertical frame; 3. Support vertical rod; 4. Support diagonal rod; 5. One-way connecting piece; 501. One-way connecting seat; 502. First slide; 503. First fixed sleeve; 6. Three-way connecting piece; 601. Three-way connecting seat; 602. Second fixed sleeve; 603. Rotating sleeve; 604. Connecting shaft; 605. Second slide; 606. Diagonal support compensation spring; 7. Fastening bolts. DETAILED DESCRIPTION

[0034] 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 embodiments described 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.

[0035] Example: Reference Figure 1-4 The horizontal truss for an assembled work protection platform shown includes two main horizontal frames 1 arranged in parallel up and down, with main vertical frames 2 connecting the two main horizontal frames 1 fixed at both ends;

[0036] The two main cross frames 1 are integrally formed with a slide rail 101 on the side close to each other;

[0037] A plurality of supporting vertical rods 3 and a plurality of supporting diagonal rods 4 are installed between the two main horizontal frames 1. The plurality of supporting vertical rods 3 and the plurality of supporting diagonal rods 4 are staggered in sequence along the length direction of the main horizontal frame 1, and two adjacent supporting diagonal rods 4 are symmetrically arranged about the supporting vertical rods 3;

[0038] Several one-way connectors 5 and several three-way connectors 6 are slidably mounted on the slide rail 101. The several one-way connectors 5 are respectively and adjustably fixedly sleeved on one end of the multiple support vertical rods 3. The several three-way connectors 6 are respectively and adjustably fixedly sleeved on the other end of the multiple support vertical rods 3 and on both ends of the multiple support diagonal rods 4.

[0039] The fixed distance between the one-way connector 5 and the support vertical rod 3 is adjustable, and the fixed distance between the three-way connector 6 and the support vertical rod 3 and the support diagonal rod 4 is also adjustable; after the one-way connector 5 is adjusted with the support vertical rod 3, the length of the support vertical rod 3 extending outside the one-way connector 5 is extended or shortened, and after the three-way connector 6 is adjusted with the support vertical rod 3 or the support diagonal rod 4, the length of the support vertical rod 3 or the support diagonal rod 4 extending outside the three-way connector 6 is extended or shortened;

[0040] The end portion of the three-way connector 6 connected to the supporting diagonal rod 4 is rotatably connected, and the rotation direction of the end portion of the three-way connector 6 connected to the supporting diagonal rod 4 is perpendicular to the extension direction of the main cross frame 1 in the horizontal direction.

[0041] Based on the above structure, through the setting of the one-way connector 5 and the three-way connector 6, the spacing between multiple support vertical rods 3 can be flexibly adjusted, and the inclination angles of multiple support diagonal rods 4 can be adjusted at the same time, so as to facilitate the adjustment of the installation interval of the support vertical rods 3 and the support diagonal rods 4. At the same time, the installation number of the support vertical rods 3 and the support diagonal rods 4 can be increased, thereby changing the horizontal tension of the entire horizontal truss, so that the horizontal truss can change its own load performance and carry different weights, so that it is suitable for the combined installation of a single work platform or multiple work platforms, which is more flexible to use. The upper platform can be added without dismantling the lower platform, which is convenient for the construction of a multi-layer protection platform to provide more working space, and can also ensure the safety of the combined platform. At the same time, it can also reduce the number of required additional horizontal trusses, reduce installation time and save construction costs, and has good practical application effects.

[0042] It should be noted that, when the angle of the supporting diagonal rod 4 is adjusted, the length of the supporting diagonal rod 4 extending out of the three-way connecting member 6 is also changed, thereby meeting the angle adjustment requirements. At the same time, when the length of the supporting diagonal rod 4 extending out of the three-way connecting member 6 is fixed, the angle at which the two three-way connecting members 6 are connected through the supporting diagonal rod 4 is also relatively fixed, so that the three-way connecting member 6 can cooperate with the one-way connecting member 5 to form a fixed installation point, which can avoid the three-way connecting member 6 from sliding during use and ensure the stability of the overall structure of the horizontal truss.

[0043] Furthermore, the one-way connector 5 includes:

[0044] One-way connecting seat 501, one end of the one-way connecting seat 501 is slidably connected to the slide rail 101 through the first slide seat 502;

[0045] A first fixed sleeve 503 is located at the end of the one-way connecting base 501 away from the main horizontal frame 1 and is integrally formed with the one-way connecting base 501. The end of the first fixed sleeve 503 away from the slide rail 101 is slidably sleeved on one end of the support vertical rod 3;

[0046] An adjusting member for adjusting the length of the support vertical rod 3 inserted into the first fixing sleeve 503 is installed on the first fixing sleeve 503 .

[0047] Furthermore, the three-way connector 6 includes:

[0048] A three-way connecting seat 601, one end of which is slidably connected to the slide rail 101 via a second slide seat 605;

[0049] The second fixing sleeve 602 is located at the end of the three-way connecting base 601 away from the slide rail 101 and is integrally formed with the three-way connecting base 601. The end of the second fixing sleeve 602 away from the slide rail 101 is slidably sleeved on the other end of the supporting vertical rod 3;

[0050] Two rotating sleeves 603 are provided. The two rotating sleeves 603 are rotatably connected to the left and right sides of the three-way connecting seat 601 through connecting pieces, and the two rotating sleeves 603 are symmetrically arranged about the second fixed sleeve 602. The end of the rotating sleeve 603 away from the slide rail 101 is slidably sleeved on the end of the supporting diagonal rod 4;

[0051] The second fixed sleeve 602 and the rotating sleeve 603 are both adjustably fixed to the ends of the supporting vertical rod 3 or the supporting oblique rod 4 through adjusting pieces.

[0052] Based on the above structure, it can be seen that the two ends of the supporting vertical rod 3 are respectively inserted into the first fixed sleeve 503 and the second fixed sleeve 602 to form a vertical support, and the two ends of the supporting diagonal rod 4 are respectively inserted between the adjacent rotating sleeves 603 of two adjacent three-way connecting members 6 to form an oblique support. Through the staggered arrangement of multiple one-way connecting members 5 and multiple three-way connecting members 6, and in conjunction with multiple supporting vertical rods 3 and multiple supporting diagonal rods 4 for assembly, a horizontal truss with a stable structure and adjustable structure can be formed, thereby facilitating the subsequent adjustment of the overall structural strength and horizontal tension of the horizontal truss according to needs, so that the horizontal truss can be adapted to different load requirements and achieve the effect of flexible use.

[0053] Furthermore, the adjusting part includes a fastening bolt 7, and the rear end of the fastening bolt 7 is provided with a butterfly portion for easy twisting. There are multiple fastening bolts 7, and the front ends of the multiple fastening bolts 7 are respectively threaded through one side of the first fixed sleeve 503, the second fixed sleeve 602, and the rotating sleeve 603. The front ends of the multiple fastening bolts 7 are respectively abutted against one side of the supporting vertical rod 3 or the supporting diagonal rod 4. The setting of the fastening bolt 7 can fix the end of the supporting vertical rod 3 or the supporting diagonal rod 4, thereby facilitating the assembly and disassembly of the supporting vertical rod 3 or the supporting diagonal rod 4, and can also facilitate the adjustment of the length of the supporting diagonal rod 4 extending out of the rotating sleeve 603, thereby facilitating the change of the angle of the supporting diagonal rod 4.

[0054] Furthermore, diagonal support compensation springs 606 are fixed to the left and right side walls of the second fixed sleeve 602. The ends of the two diagonal support compensation springs 606 away from the second fixed sleeve 602 are respectively fixed to the side walls of the two rotating sleeves 603 close to the second fixed sleeve 602.

[0055] By setting the diagonal support compensation spring 606, compensation support can be provided for the rotating sleeve 603, ensuring that there is sufficient tension support when an angle is formed between the rotating sleeve 603 and the second fixed sleeve 602, while also meeting the rotation requirements of the rotating sleeve 603.

[0056] The three-way connecting seat 601 is located on both sides of the second fixing sleeve 602 and has front and rear splints;

[0057] The connecting member includes a connecting shaft 604 , which is fixed to the lower end of the rotating sleeve 603 , and both ends of the connecting shaft 604 rotate to penetrate the front and rear clamping plates of the three-way connecting seat 601 .

[0058] Working principle of the present invention: In daily use, firstly, a plurality of staggered one-way connectors 5 and three-way connectors 6 are slidably installed on the slide rails 101 of the two main horizontal frames 1, and a plurality of supporting vertical rods 3 and a plurality of supporting diagonal rods 4 are installed between the plurality of one-way connectors 5 and the three-way connectors 6 according to the use requirements, thereby forming a corresponding horizontal truss structure, and the horizontal truss is installed on the lower foundation of the protection platform to provide effective supporting tension for the protection platform, evenly distribute the pressure load generated by the protection platform, and ensure the safety of the protection platform;

[0059] By setting the one-way connector 5 and the three-way connector 6, the spacing between multiple support vertical rods 3 can be flexibly adjusted, and the inclination angles of multiple support diagonal rods 4 can be adjusted at the same time, so as to facilitate the adjustment of the installation interval of the support vertical rods 3 and the support diagonal rods 4. At the same time, the installation number of the support vertical rods 3 and the support diagonal rods 4 can be increased, thereby changing the horizontal tension of the entire horizontal truss, so that the horizontal truss can change its own load performance and carry different weights, so that it is suitable for the combined installation of a single work platform or multiple work platforms, and is more flexible to use. The upper platform can be added without dismantling the lower platform, which facilitates the construction of a multi-layer protection platform to provide more working space, and can also ensure the safety of the combined platform. At the same time, it can also reduce the number of required additional horizontal trusses, reduce installation time and save construction costs, and has good practical application effects.

[0060] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A horizontal truss for an assembled work protection platform, comprising two main horizontal frames (1) arranged in parallel up and down, with main vertical frames (2) connected to the two main horizontal frames (1) fixed at both ends, characterized in that: The two main cross frames (1) are integrally formed with a slide rail (101) on one side close to each other; A plurality of supporting vertical rods (3) and a plurality of supporting diagonal rods (4) are installed between the two main horizontal frames (1); the plurality of supporting vertical rods (3) and the plurality of supporting diagonal rods (4) are staggered and distributed in sequence along the length direction of the main horizontal frame (1); and two adjacent supporting diagonal rods (4) are symmetrically arranged with respect to the supporting vertical rods (3); A plurality of one-way connecting members (5) and a plurality of three-way connecting members (6) are slidably mounted on the slide rail (101); the plurality of one-way connecting members (5) are respectively and adjustably fixedly sleeved on one end of the plurality of supporting vertical rods (3); and the plurality of three-way connecting members (6) are respectively and adjustably fixedly sleeved on the other end of the plurality of supporting vertical rods (3) and on both ends of the plurality of supporting oblique rods (4); The fixed distance between the one-way connecting member (5) and the supporting vertical rod (3) is adjustable, and the fixed distance between the three-way connecting member (6) and the supporting vertical rod (3) and the supporting diagonal rod (4) is also adjustable; after the one-way connecting member (5) and the supporting vertical rod (3) are adjusted, the length of the supporting vertical rod (3) extending out of the outside of the one-way connecting member (5) is lengthened or shortened; after the three-way connecting member (6) and the supporting vertical rod (3) or the supporting diagonal rod (4) are adjusted, the length of the supporting vertical rod (3) or the supporting diagonal rod (4) extending out of the outside of the three-way connecting member (6) is lengthened or shortened; The end portion of the three-way connecting member (6) connected to the supporting diagonal rod (4) is rotatably connected, and the rotation direction of the end portion of the three-way connecting member (6) connected to the supporting diagonal rod (4) is arranged perpendicularly in the horizontal direction to the extension direction of the main horizontal frame (1).

2. The horizontal truss for an assembled work protection platform according to claim 1, characterized in that: The one-way connecting member (5) comprises: A one-way connecting seat (501), one end of which is slidably connected to the slide rail (101) via a first slide seat (502); A first fixed sleeve (503), the first fixed sleeve (503) is located at one end of the one-way connecting seat (501) away from the main horizontal frame (1) and is integrally formed with the one-way connecting seat (501), and the end of the first fixed sleeve (503) away from the slide rail (101) is slidably sleeved on one end of the supporting vertical rod (3); An adjusting member for adjusting the length of the supporting vertical rod (3) inserted into the first fixing sleeve (503) is installed on the first fixing sleeve (503).

3. The horizontal truss for an assembled work protection platform according to claim 1, characterized in that: The three-way connecting member (6) comprises: A three-way connecting seat (601), one end of which is slidably connected to the slide rail (101) via a second slide seat (605); a second fixed sleeve (602), the second fixed sleeve (602) being located at one end of the three-way connecting seat (601) away from the slide rail (101) and being integrally formed with the three-way connecting seat (601), the second fixed sleeve (602) being slidably sleeved on the other end of the supporting vertical rod (3) at one end away from the slide rail (101); A rotating sleeve (603), wherein two rotating sleeves (603) are provided, and the two rotating sleeves (603) are rotatably connected to the left and right sides of the three-way connecting seat (601) through connecting pieces, and the two rotating sleeves (603) are symmetrically arranged with respect to the second fixed sleeve (602), and the end of the rotating sleeve (603) away from the slide rail (101) is slidably sleeved on the end of the supporting diagonal rod (4); The second fixed sleeve (602) and the rotating sleeve (603) are both adjustably fixed to the ends of the supporting vertical rod (3) or the supporting oblique rod (4) via adjusting pieces.

4. A horizontal truss for an assembled work protection platform according to any one of claims 2-3, characterized in that: The adjusting member comprises a fastening bolt (7), the rear end of which is provided with a butterfly-shaped portion for easy twisting, and a plurality of fastening bolts (7) are provided, the front ends of the plurality of fastening bolts (7) respectively threadedly passing through one side of the first fixed sleeve (503), the second fixed sleeve (602), and the rotating sleeve (603), and the front ends of the plurality of fastening bolts (7) respectively abut against one side of the supporting vertical rod (3) or the supporting diagonal rod (4).

5. The horizontal truss for an assembled work protection platform according to claim 4, characterized in that: The side walls on both sides of the second fixed sleeve (602) are fixed with diagonal support compensation springs (606), and the ends of the two diagonal support compensation springs (606) away from the second fixed sleeve (602) are respectively fixed to the side walls of the two rotating sleeves (603) close to the second fixed sleeve (602).

6. The horizontal truss for an assembled work protection platform according to claim 3, characterized in that: The three-way connecting seat (601) is located on both sides of the second fixing sleeve (602) and is formed with clamping plates distributed front and back; The connecting member comprises a connecting shaft (604), the connecting shaft (604) is fixed to the lower end of the rotating sleeve (603), and the two ends of the connecting shaft (604) respectively rotate to penetrate the front and rear clamping plates of the three-way connecting seat (601).

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