Adjustable brace for water storage loading screen frame

Abstract

According to the adjustable brace for the water storage loading screen frame, a main body force bearing section is of a strip-shaped plate-shaped structure, and a pair of first buckle structures are symmetrically arranged at the two ends of the main body force bearing section in the length direction; each end connecting section is of a strip-shaped plate-shaped structure, the ends, away from each other, of the two end connecting sections are oppositely bent to form a pair of drag hooks, the ends, close to each other, of the two end connecting sections are symmetrically provided with a pair of second buckle structures, and the second buckle structures are matched with the first buckle structures and provided with a plurality of buckle positions matched with each other in the length direction. The two end connecting sections are connected to the two ends of the main body force bearing section in the mode that a pair of second buckle structures and a pair of first buckle structures are buckled, and connecting overlapping sections are formed at the connecting positions of the first buckle structures and the second buckle structures. Strip-shaped containing cavities are formed in the length directions of the clamping sleeves, and the two clamping sleeves are fixedly arranged outside the two connecting and overlapping sections in a sleeving mode through the two strip-shaped containing cavities correspondingly. The brace can effectively improve the bearing capacity of the water storage net frame and can effectively prevent the water storage net frame from deforming.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrostatic loading of floor slabs, and in particular relates to an adjustable pull rod used for a water storage loading net frame. Background Art

[0002] When studying the bearing capacity of a floor slab, it is usually necessary to conduct a static test of the floor slab under a uniformly distributed load. Since the design calculation of the floor slab takes into account the uniformly distributed load it bears, the traditional solution of using a jack to achieve multi-point loading through a distribution beam cannot truly achieve a completely uniform loading effect. Therefore, the static water loading method is often used in floor slab loading tests. It can not only apply an ideal uniformly distributed load, but also avoid the problem of load concentration effect caused by point loading. Moreover, it is easier to achieve load grading by controlling the water level, the loading and unloading process is more convenient, and it is easier to control different test conditions.

[0003] At present, when performing static water loading on the floor slab, a water storage frame equipped with a water bag can be used as a water container, thereby avoiding the need to carry traditional stacking materials back and forth, solving the time-consuming and labor-intensive problem of traditional sand and gravel stacking, and at the same time, reducing the time and labor costs of material handling, and effectively improving the test efficiency. However, since the bearing capacity of the water storage frame is relatively weak and it is prone to deformation after the water level increases to a certain height, it is urgent to provide a device that can effectively improve the bearing capacity of the water storage frame and effectively prevent the deformation of the water storage frame. Summary of the invention

[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides an adjustable pull rod for a water storage loading frame, which can effectively improve the bearing capacity of the water storage frame and effectively prevent the water storage frame from deforming.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an adjustable pull rod for water storage loading net frame, the pull rod comprises a main body load-bearing section, an end connecting section and a clamping sleeve;

[0006] The main load-bearing section is a strip-shaped plate structure, and a pair of buckle structures 1 are symmetrically arranged at both ends in the length direction;

[0007] The end connecting section is a strip-shaped plate-like structure, the two end connecting sections are relatively distributed, and are relatively bent at the ends far away to form a pair of draw hooks, and a pair of snap-on structures 2 are symmetrically arranged at the ends close to each other, the snap-on structures 2 are adapted to the snap-on structures 1, and have a plurality of snap-on positions that match each other in the length direction; the two end connecting sections are connected to the two ends of the main load-bearing section by a pair of snap-on structures 2 and a pair of snap-on structures 1 being snapped together, and the connection between the snap-on structures 1 and 2 forms a connection overlap section;

[0008] A strip-shaped accommodating cavity is provided in the length direction of the ferrule, and the size of the strip-shaped accommodating cavity is adapted to the size of the connecting and overlapping sections; the two ferrules are respectively fixedly sleeved on the outside of the two connecting and overlapping sections through the two strip-shaped accommodating cavities.

[0009] Furthermore, the buckle structure 1 is a strip-shaped notch 1 provided on one side of the end of the main body load-bearing section and a continuous rack 1 provided in the length direction of the strip-shaped notch 1;

[0010] The second buckle structure is a strip-shaped notch provided on one side of the inner end of the end connecting section and a continuous rack provided in the length direction of the strip-shaped notch;

[0011] A pair of strip-shaped notches 2 on the two end connecting sections are correspondingly embedded in a pair of strip-shaped notches 1 on the main body load-bearing section, and a pair of continuous racks 2 are respectively meshed with a pair of continuous racks 1.

[0012] By opening a pair of strip notches 1 at the two ends of the main load-bearing section and arranging a pair of continuous racks 1 at one of the pair of strip notches, at the same time, opening a pair of strip notches 2 at the end where the two end connecting sections are close to each other, and arranging a pair of continuous racks 2 at the pair of strip notches 2, the width of the connecting overlapping section can be effectively shortened by the engagement of the strip notches 1 and the strip notches 2 during the buckling process, thereby effectively reducing the space area occupied when the pull rod is arranged inside the water storage net frame; the continuous racks 1 and the continuous racks 2 are meshed with each other, which can facilitate the adjustment of different positions of the meshing connection parts, and thus can be beneficial to adjust the length of the overall pull rod.

[0013] Furthermore, the buckle structure 1 is a continuous stepped groove 1 provided on one side of the end of the main body load-bearing section;

[0014] The second buckle structure is a second continuous stepped groove provided on one side of the inner end of the end connecting section;

[0015] A pair of continuous step grooves 2 on the two end connecting sections are interlaced and buckled into a pair of continuous step grooves 1 on the main body load-bearing section.

[0016] By providing a pair of continuous step grooves 1 at both ends of the main load-bearing section, and providing a pair of continuous step grooves 2 at the adjacent ends of the two end connecting sections, it is possible to utilize multiple grooves and multiple blocks formed in the continuous step grooves to achieve staggered snap-fit ​​connections, thereby not only facilitating reliable snap-fit ​​connections at the connecting parts, but also facilitating convenient adjustment of the connecting position in the length direction.

[0017] Preferably, the width of the end connecting section is consistent with the width of the main body load-bearing section.

[0018] As a preference, the width of the connecting and overlapping section is consistent with the width of the main body load-bearing section, and the size of the strip-shaped accommodating cavity is consistent with the width of the main body load-bearing section.

[0019] Furthermore, in order to enable the transversely arranged pull rods and the longitudinally arranged pull rods to be clamped together at the intersection through strip grooves to further improve the bearing capacity and deformation resistance of the water storage network frame, the main load-bearing section is provided with strip grooves at intervals on the same side of the area between a pair of snap structures.

[0020] In the utility model, the main load-bearing section and the end connecting section are both strip-shaped plate structures, so that each section has strong tensile strength and deformation resistance. A pair of snap-fit ​​structures 1 are relatively arranged at the two ends of the main load-bearing section, and at the same time, a pair of snap-fit ​​structures 2 are arranged at the ends close to the two end connecting sections. The two end connecting sections can be quickly connected to the two ends of the main load-bearing section by snapping the pair of snap-fit ​​structures with the pair of snap-fit ​​structures 2. Since the snap-fit ​​structures 1 and 2 have multiple snap-fit ​​positions that cooperate with each other in the length direction, the overall length can be effectively adjusted by adjusting different snap-fit ​​positions during the snap-fit ​​process, and thus can be suitable for the reinforcement requirements of different types of mesh frames. A strip-shaped accommodating cavity is provided in the length direction of the ferrule, and the size of the strip-shaped accommodating cavity is adapted to the size of the connecting overlapped section, and then two ferrules are respectively mounted on the outside of the two connecting overlapped sections, which can effectively limit the position of the buckle structure 1 and the buckle structure 2 in the width direction, thereby avoiding the buckle from falling off, ensuring the reliability and stability of the buckle connection, and at the same time, the ferrule can be used to effectively enhance the bearing capacity and anti-deformation ability of the connecting overlapped section, further ensuring the bearing capacity of the entire brace, and at the same time, improving the overall anti-deformation ability of the brace. A pair of draw hooks bent toward each other are provided at the two ends of the two end connecting sections that are far away from each other, so that the two ends of the draw bar can be hooked on the two bearing surface frames on the opposite sides of the water storage net frame, respectively, so that the bearing capacity of the entire water storage net frame can be increased by providing the draw bar in both the horizontal and longitudinal directions, and at the same time, the overall anti-deformation ability can be significantly improved. Since the draw hook is formed by bending the plate structure, the area of ​​the hook body is large, which can ensure the stability and reliability of the hooking part when hooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the main body load-bearing section in the first embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the end connecting section in the first embodiment of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the ferrule in the first embodiment of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the main body load-bearing section in the second embodiment of the utility model;

[0027] Figure 7 It is a schematic structural diagram of the end connecting section in the second embodiment of the utility model;

[0028] Figure 8 It is a structural schematic diagram of a ferrule in the second embodiment of the utility model;

[0029] Fig. 9 It is a schematic diagram of the utility model being assembled on a water storage net frame.

[0030] In the figure: 1, pull rod, 2, main body load-bearing section, 3, end connecting section, 4, sleeve, 5, hook, 6, strip notch one, 7, continuous rack one, 8, strip notch two, 9, continuous rack two, 10, strip accommodating cavity, 11, strip groove, 12, snap-fit ​​structure one, 13, snap-fit ​​structure two, 14, continuous step groove one, 15, continuous step groove two, 16, water storage net frame. DETAILED DESCRIPTION

[0031] The utility model will be further described below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 9 As shown, the utility model provides an adjustable pull rod for water storage loading net frame, the pull rod 1 comprises a main body load-bearing section 2, an end connecting section 3 and a clamping sleeve 4;

[0033] The main load-bearing section 2 is a strip-shaped plate structure, and a pair of buckle structures 12 are symmetrically arranged at both ends in the length direction;

[0034] The end connecting section 3 is a strip-shaped plate-like structure, the two end connecting sections 3 are relatively distributed, and are relatively bent at the ends far away to form a pair of hooks 5, and a pair of snap structures 13 are symmetrically arranged at the ends close to each other, the snap structures 13 and 1 are adapted to each other, and have multiple snap positions that match each other in the length direction; the two end connecting sections 3 are connected to the two ends of the main load-bearing section 2 by a pair of snap structures 13 and a pair of snap structures 1 12, and the connection between the snap structures 1 12 and 13 forms a connection overlap section;

[0035] A strip-shaped accommodating cavity 10 is provided in the length direction of the ferrule 4, and the size of the strip-shaped accommodating cavity 10 is adapted to the size of the connecting and overlapping sections; the two ferrules 4 are respectively fixedly sleeved on the outside of the two connecting and overlapping sections through the two strip-shaped accommodating cavities 10.

[0036] The buckle structure 12 is a strip-shaped notch 6 provided on one side of the end of the main load-bearing section 2 and a continuous rack 7 provided in the length direction of the strip-shaped notch 6;

[0037] The buckle structure 13 is a strip-shaped notch 8 provided on one side of the inner end of the end connecting section 3 and a continuous rack 9 provided in the length direction of the strip-shaped notch 8;

[0038] A pair of strip-shaped notches 2 8 on the two end connecting sections 3 are correspondingly engaged in a pair of strip-shaped notches 1 6 on the main load-bearing section 2 , and a pair of continuous racks 2 9 are respectively engaged with a pair of continuous racks 1 7 .

[0039] By opening a pair of strip notches 1 at the two ends of the main load-bearing section and providing a pair of continuous racks 1 at one of the pair of strip notches, at the same time, opening a pair of strip notches 2 at the end where the two end connecting sections are close to each other, and providing a pair of continuous racks 2 at the pair of strip notches 2, the width of the connecting overlapping section can be effectively shortened by the engagement of the strip notches 1 and the strip notches 2 during the buckling process, thereby effectively reducing the occupied space area when the pull rod is set inside the water storage net frame 16; the continuous racks 1 and 2 are meshed together, which can facilitate the adjustment of different positions of the meshing connection parts, and thus can be beneficial to adjust the length of the overall pull rod.

[0040] The buckle structure 12 is a continuous stepped groove 14 provided on one side of the end of the main body load-bearing section 2;

[0041] The second buckle structure 13 is a continuous stepped groove 15 provided on one side of the inner end of the end connecting section 3;

[0042] A pair of continuous stepped grooves 2 15 on the two end connecting sections 3 are interlaced and buckled into a pair of continuous stepped grooves 14 on the main body load-bearing section 2 .

[0043] By providing a pair of continuous step grooves 1 at both ends of the main load-bearing section, and providing a pair of continuous step grooves 2 at the adjacent ends of the two end connecting sections, it is possible to utilize multiple grooves and multiple blocks formed in the continuous step grooves to achieve staggered snap-fit ​​connections, thereby not only facilitating reliable snap-fit ​​connections at the connecting parts, but also facilitating convenient adjustment of the connecting position in the length direction.

[0044] As a preference, the width of the end connecting section 3 is consistent with the width of the main body load-bearing section 2 .

[0045] As a preference, the width of the connecting overlapping section is consistent with the width of the main body load-bearing section 2 , and the size of the strip-shaped accommodating cavity 10 is consistent with the width of the main body load-bearing section 2 .

[0046] In order to enable the transversely arranged tie rods and the longitudinally arranged tie rods to be connected at the intersection through strip grooves to further improve the bearing capacity and deformation resistance of the water storage network frame 16, the main load-bearing section 2 is provided with strip grooves 11 at intervals on the same side of the area between a pair of snap structures 12.

[0047] In the utility model, the main load-bearing section and the end connecting section are both strip-shaped plate structures, so that each section has strong tensile strength and deformation resistance. A pair of snap-fit ​​structures 1 are relatively arranged at the two ends of the main load-bearing section, and at the same time, a pair of snap-fit ​​structures 2 are arranged at the ends close to the two end connecting sections. The two end connecting sections can be quickly connected to the two ends of the main load-bearing section by snapping the pair of snap-fit ​​structures with the pair of snap-fit ​​structures 2. Since the snap-fit ​​structures 1 and 2 have multiple snap-fit ​​positions that cooperate with each other in the length direction, the overall length can be effectively adjusted by adjusting different snap-fit ​​positions during the snap-fit ​​process, and thus can be suitable for the reinforcement requirements of different types of mesh frames. A strip-shaped accommodating cavity is provided in the length direction of the ferrule, and the size of the strip-shaped accommodating cavity is adapted to the size of the connecting and overlapping sections. Then, two ferrules are respectively mounted on the outside of the two connecting and overlapping sections, so that the first and second ferrule structures can be effectively limited in the width direction, thereby avoiding the detachment of the ferrule, ensuring the reliability and stability of the ferrule connection, and at the same time, the ferrule can be used to effectively enhance the bearing capacity and anti-deformation capacity of the connecting and overlapping sections, further ensuring the bearing capacity of the entire brace, and at the same time, improving the overall anti-deformation capacity of the brace. A pair of hooks bent toward each other are provided at the two ends of the two end connecting sections that are far away from each other, so that the two ends of the brace can be hooked on the two bearing surface frames on the opposite sides of the water storage net frame 16, respectively, so that the bearing capacity of the entire water storage net frame 16 can be increased by providing the ferrules in both the horizontal and longitudinal directions, and at the same time, the overall anti-deformation capacity can be significantly improved. Since the hook is formed by bending the plate structure, the area of ​​the hook body is large, which can ensure the stability and reliability of the hooking part when hooking.

Claims

1. An adjustable tie rod for water storage and loading a mesh frame, the tie rod (1) comprising a main load-bearing section (2), characterized in that: It also includes an end connection section (3) and a ferrule (4); The main body load-bearing section (2) is a strip-shaped plate-like structure, and a pair of snap-fit ​​structures (12) are symmetrically arranged at both ends in the length direction; The end connecting section (3) is a strip-shaped plate-like structure, the two end connecting sections (3) are relatively distributed, and are relatively bent at the ends far away from each other to form a pair of draw hooks (5), and a pair of snap-on structures (13) are symmetrically arranged at the ends close to each other, the snap-on structures (13) are adapted to the snap-on structures (12), and have a plurality of snap-on positions that match each other in the length direction; the two end connecting sections (3) are connected to the two ends of the main load-bearing section (2) by means of a pair of snap-on structures (13) and a pair of snap-on structures (12) being snap-on, and the connection between the snap-on structures (12) and the snap-on structures (13) forms a connection overlap section; The ferrule (4) is provided with a strip-shaped accommodating cavity (10) in the length direction, and the size of the strip-shaped accommodating cavity (10) is adapted to the size of the connecting and overlapping sections; the two ferrules (4) are respectively fixedly sleeved on the outside of the two connecting and overlapping sections through the two strip-shaped accommodating cavities (10).

2. The adjustable brace for water storage and loading screen frame according to claim 1, characterized in that: The buckle structure (12) is a strip-shaped notch (6) provided on one side of the end of the main body load-bearing section (2) and a continuous rack (7) provided in the length direction of the strip-shaped notch (6); The second buckle structure (13) is a strip-shaped notch (8) provided on one side of the inner end of the end connecting section (3) and a continuous rack (9) provided in the length direction of the strip-shaped notch (8); A pair of strip-shaped notches 2 (8) on the two end connecting sections (3) are correspondingly engaged in a pair of strip-shaped notches 1 (6) on the main body load-bearing section (2), and a pair of continuous racks 2 (9) are respectively engaged with a pair of continuous racks 1 (7).

3. The adjustable brace for water storage and loading screen frame according to claim 1, characterized in that: The buckle structure (12) is a continuous stepped groove (14) provided on one side of the end of the main body load-bearing section (2); The second buckle structure (13) is a second continuous stepped groove (15) provided on one side of the inner end of the end connecting section (3); A pair of continuous stepped grooves 2 (15) on the two end connecting sections (3) are interlaced and engaged with a pair of continuous stepped grooves 1 (14) on the main body load-bearing section (2).

4. An adjustable brace for water storage and loading screen frame according to claim 2 or 3, characterized in that: The width of the end connecting section (3) is consistent with the width of the main body load-bearing section (2).

5. The adjustable brace for water storage and loading screen frame according to claim 2, characterized in that: The width of the connecting and overlapping section is consistent with the width of the main body load-bearing section (2), and the size of the strip-shaped accommodating cavity (10) is consistent with the width of the main body load-bearing section (2).

6. An adjustable brace for water storage and loading screen frame according to claim 2 or 3, characterized in that: The main body load-bearing section (2) is provided with strip-shaped grooves (11) at intervals on the same side of the region between a pair of snap-fit ​​structures (12).

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