Horizontal force load loading equipment

Abstract

The utility model provides horizontal force load loading equipment which comprises a supporting frame, anchoring parts, pulleys, a pull rope, a connecting rope and a pulling force applying device, the supporting frame is used for being supported on a supporting face, the anchoring parts are connected with the bottom of the supporting frame and used for being anchored in the supporting face, and the anchoring parts are horizontally arranged at intervals. The pulley is vertically arranged in the left-right direction and rotatably arranged on the supporting frame in the front-back direction, the middle of the pull rope is hung on the pulley in the left-right direction, the two ends of the pull rope are located on the left side and the right side of the pulley respectively and naturally droop, and the tension applying device is lower than the pulley. The other end of the connecting rope is connected with a tension applying device. The horizontal force loading device can realize horizontal force loading, is simple and unique in structure, can be applied to a test room and a construction or detection site, can be designed into a smaller size according to requirements, is small in occupied space, and can be applied to the test room and the construction or detection site with smaller sites.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and particularly to the field of load loading equipment technology, specifically a horizontal force load loading device. Background Technology

[0002] A horizontal force load application device is a device used to apply horizontal forces. Its main function is to apply horizontal forces to the test object to simulate the stress conditions under actual working conditions. It is mainly used in various engineering and scientific experiments to ensure that the performance and behavior of the test object under different conditions can be accurately evaluated.

[0003] Horizontal force load loading devices are widely used in the following scenarios: (1) Material testing: used to test the strength, stiffness, toughness and other properties of materials, as well as the performance changes under different environments. (2) Structural analysis: tested the stability, fatigue life and other properties of structures, as well as the deformation and failure modes under different loads. (3) Simulating actual working environment: tested the stress on products during transportation, use and other processes, as well as the performance changes under different environments.

[0004] Horizontal force load application devices mainly include the following: horizontal hydraulic jacks, hydraulic cylinders, winches, servo hydraulic loading systems, etc. Existing horizontal force load application devices generally suffer from large mass and size, occupying a significant amount of experimental space.

[0005] Therefore, it is desirable to provide another horizontal force load loading device that can achieve horizontal force load loading, has a simple and unique structure, can be applied to laboratories, construction or testing sites, and can also be designed to be small in size as needed, thus occupying little space and applicable to laboratories, construction or testing sites with limited space. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, one objective of this utility model is to provide a horizontal force load loading device that can realize horizontal force load loading, and has a simple and unique structure that can be applied in laboratories, construction or testing sites, and is suitable for large-scale promotion and application.

[0007] Another objective of this invention is to provide a horizontal force load loading device that is ingeniously designed, has a simple structure, is easy to manufacture, has low manufacturing cost, and is suitable for large-scale promotion and application.

[0008] Another objective of this invention is to provide a horizontal force load loading device that can be designed to be small in size as needed, thus occupying little space. It can be applied to laboratories, construction sites, or testing sites with limited space and is suitable for large-scale promotion and application.

[0009] To achieve the above objectives, this utility model provides a horizontal force load loading device, characterized in that it includes a support frame, anchors, pulleys, ropes, connecting ropes, and a tension application device, wherein:

[0010] The support frame is used to support the support surface. The anchor is connected to the bottom of the support frame and used to anchor in the support surface. There are multiple anchors, which are arranged horizontally spaced apart from each other. The pulley is arranged vertically and along the left-right direction and is rotatable around the front-back direction on the support frame. The middle part of the pull rope is hung on the pulley along the left-right direction. The two ends of the pull rope are located on the left and right sides of the pulley and hang down naturally. The tension application device is lower than the pulley. One end of the connecting rope is connected to the right end of the pull rope, and the other end of the connecting rope is connected to the tension application device.

[0011] Preferably, the support frame includes a front tripod, a rear tripod, and a middle connecting rod. The front tripod includes a front base rod, a front left support rod, and a front right support rod. The rear tripod includes a rear base rod, a rear left support rod, and a rear right support rod. The front base rod and the rear base rod are both arranged along the left-right direction and spaced apart from each other, and both are used to support the support surface. The front left support rod and the front right support rod are both inclined along the left-right direction and arranged in a V-shape with each other along the left-right direction. The left end of the front left support rod and the right end of the front right support rod are both located on the front base rod. The rear left support rod and the rear right support rod are both inclined along the left-right direction and arranged in a V-shape with each other along the left-right direction. The rear left support rod... The left end and the right end of the rear right support rod are both located on the rear bottom rod. The intermediate connecting rod is arranged along the front-rear direction. The front end of the intermediate connecting rod is located between the right end of the front left support rod and the left end of the front right support rod, and connects the right end of the front left support rod and the left end of the front right support rod respectively. The rear end of the intermediate connecting rod is located between the right end of the rear left support rod and the left end of the rear right support rod, and connects the right end of the rear left support rod and the left end of the rear right support rod respectively. The pulley is rotatably sleeved on the middle part of the intermediate connecting rod around the front-rear direction. There are 4 anchors, and the 4 anchors are respectively connected to the left and right ends of the front bottom rod and the left and right ends of the rear bottom rod.

[0012] More preferably, the left end of the front left support rod and the right end of the front right support rod are both located between the two anchors that connect the left end of the front bottom rod and the right end of the front bottom rod, respectively; and the left end of the rear left support rod and the right end of the rear right support rod are both located between the two anchors that connect the left end of the rear bottom rod and the right end of the rear bottom rod, respectively.

[0013] Preferably, the support frame is a steel support frame or an aluminum alloy support frame.

[0014] Preferably, the anchor is an anchor bolt, which is vertically arranged, with its upper end abutting against the bottom of the support frame, its middle portion vertically penetrating the bottom of the support frame, and its lower end used for anchoring in the support surface.

[0015] Preferably, the pull rope is a steel wire rope.

[0016] Preferably, the tension application device is located to the lower right of the pulley.

[0017] Preferably, the tension application device is a hydraulic puller.

[0018] Preferably, the connecting rope is a steel wire rope.

[0019] Preferably, the horizontal force load loading device further includes a counterweight, which is connected to the right end of the pull rope and one end of the connecting rope and is used to support the support surface.

[0020] The main beneficial effects of this utility model are as follows:

[0021] 1. The horizontal force load loading device of this utility model includes a support frame, anchors, pulleys, ropes, connecting ropes, and a tension application device. The support frame is used to support the support surface. The anchors are connected to the bottom of the support frame and used to anchor in the support surface. There are multiple anchors, which are arranged horizontally at intervals. The pulley is arranged vertically and along the left-right direction and can be rotatably mounted on the support frame around the front-back direction. The middle part of the rope is hung on the pulley along the left-right direction. The two ends of the rope are located on the left and right sides of the pulley and hang down naturally. The tension application device is lower than the pulley. One end of the connecting rope is connected to the right end of the rope, and the other end of the connecting rope is connected to the tension application device. Therefore, it can realize horizontal force load loading, and its structure is simple and unique. It can be applied in laboratories, construction or testing sites and is suitable for large-scale promotion and application.

[0022] 2. The horizontal force load loading device of this utility model includes a support frame, anchors, pulleys, ropes, connecting ropes, and a tension application device. The support frame is used to support the support surface. The anchors are connected to the bottom of the support frame and used to anchor in the support surface. There are multiple anchors, which are arranged horizontally at intervals. The pulley is arranged vertically and along the left-right direction and can be rotatably mounted on the support frame around the front-back direction. The middle part of the rope is hung on the pulley along the left-right direction. The two ends of the rope are located on the left and right sides of the pulley and hang down naturally. The tension application device is lower than the pulley. One end of the connecting rope is connected to the right end of the rope, and the other end of the connecting rope is connected to the tension application device. Therefore, its design is ingenious, its structure is simple, its manufacturing is convenient, its manufacturing cost is low, and it is suitable for large-scale promotion and application.

[0023] 3. The horizontal force load loading device of this utility model includes a support frame, anchors, pulleys, ropes, connecting ropes, and a tension application device. The support frame is used to support the support surface. The anchors are connected to the bottom of the support frame and used to anchor in the support surface. There are multiple anchors, which are arranged horizontally at intervals. The pulley is arranged vertically and along the left-right direction and can be rotatably mounted on the support frame around the front-back direction. The middle part of the rope is hung on the pulley along the left-right direction. The two ends of the rope are located on the left and right sides of the pulley and hang down naturally. The tension application device is lower than the pulley. One end of the connecting rope is connected to the right end of the rope, and the other end of the connecting rope is connected to the tension application device. Therefore, it can be designed to be small in size as needed, thus occupying little space. It can be applied to laboratories, construction or testing sites with small spaces and is suitable for large-scale promotion and application.

[0024] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description

[0025] Figure 1 This is a front view schematic diagram of a specific embodiment of the horizontal force load loading device of this utility model.

[0026] Figure 2 yes Figure 1 The diagram shown is a right-side view of a specific embodiment, in which the connecting rope and tension application device are not shown.

[0027] Figure 3 yes Figure 1 The diagram shown is a front view of a specific embodiment in use.

[0028] (Symbol Explanation)

[0029] 1. Support frame; 11. Front tripod; 12. Rear tripod; 13. Middle connecting rod; 14. Front bottom rod; 15. Front left support rod; 16. Front right support rod; 17. Rear bottom rod; 18. Rear right support rod;

[0030] 2 Anchors; 3 Pulleys; 4 Pull ropes; 5 Connecting ropes; 6 Tension application devices; 7 Counterweights. Detailed Implementation

[0031] In order to better understand the technical content of this utility model, the following embodiments are provided for detailed description.

[0032] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Please see Figures 1-2 As shown, in a specific embodiment of this utility model, the horizontal force load loading device of this utility model includes a support frame 1, an anchor 2, a pulley 3, a pull rope 4, a connecting rope 5, and a tension application device 6, wherein:

[0034] The support frame 1 is used to support the support surface. The anchor 2 is connected to the bottom of the support frame 1 and used to anchor in the support surface. There are multiple anchors 2, which are arranged horizontally at intervals. The pulley 3 is arranged vertically and along the left-right direction and is rotatable around the front-back direction on the support frame 1. The middle part of the pull rope 4 is hung on the pulley 3 along the left-right direction. The two ends of the pull rope 4 are located on the left and right sides of the pulley 3 and hang down naturally. The tension application device 6 is lower than the pulley 3. One end of the connecting rope 5 is connected to the right end of the pull rope 4, and the other end of the connecting rope 5 is connected to the tension application device 6.

[0035] The support frame 1 can have any suitable configuration; please refer to [link / reference]. Figures 1-2As shown, in a specific embodiment of this utility model, the support frame 1 includes a front tripod 11, a rear tripod 12, and a middle connecting rod 13. The front tripod 11 includes a front base rod 14, a front left support rod 15, and a front right support rod 16. The rear tripod 12 includes a rear base rod 17, a rear left support rod (not shown in the figure), and a rear right support rod 18. The front base rod 14 and the rear base rod 17 are both arranged along the left-right direction and spaced apart from each other, and both are used to support the support surface. The front left support rod 15 and the front right support rod 16 are both inclined along the left-right direction and arranged in a V-shape with each other along the left-right direction. The left end of the front left support rod 15 and the right end of the front right support rod 16 are both located on the front base rod 14. The rear left support rod and the rear right support rod 18 are both inclined along the left-right direction and arranged in a V-shape with each other along the left-right direction. The rear left support rod 14 and the right end of the rear right support rod 18 are both mounted on the rear bottom rod 17 in a figure-eight configuration. The intermediate connecting rod 13 is arranged along the front-rear direction. The front end of the intermediate connecting rod 13 is located between the right end of the front left support rod 15 and the left end of the front right support rod 16, and connects the right end of the front left support rod 15 and the left end of the front right support rod 16, respectively. The rear end of the intermediate connecting rod 13 is located between the right end of the rear left support rod and the left end of the rear right support rod 18, and connects the right end of the rear left support rod and the left end of the rear right support rod 18, respectively. The pulley 3 is rotatably mounted on the middle part of the intermediate connecting rod 13 around the front-rear direction. There are four anchors 2, which are respectively connected to the left and right ends of the front bottom rod 14 and the left and right ends of the rear bottom rod 17.

[0036] The relative positional relationships between the left end of the front left support rod 15 and the right end of the front right support rod 16 and the two anchors 2 respectively connecting the left and right ends of the front bottom rod 14, and the relative positional relationships between the left end of the rear left support rod and the right end of the rear right support rod 18 and the two anchors 2 respectively connecting the left and right ends of the rear bottom rod 17, can be determined as needed. Please refer to [link / reference needed]. Figures 1-2 As shown, in a specific embodiment of this utility model, the left end of the front left support rod 15 and the right end of the front right support rod 16 are both located between two anchors 2 that connect the left end of the front bottom rod 14 and the right end of the front bottom rod 14, respectively. The left end of the rear left support rod and the right end of the rear right support rod 18 are both located between two anchors 2 that connect the left end of the rear bottom rod 17 and the right end of the rear bottom rod 17, respectively.

[0037] The relative positions of the front left support rod 15 and the rear left support rod, as well as the relative positions of the front right support rod 16 and the rear right support rod 18, can be determined as needed. Please refer to [link / reference needed]. Figure 1 As shown, in a specific embodiment of this utility model, the front left support rod 15 and the rear left support rod are arranged parallel to each other along the front-rear direction; the front right support rod 16 and the rear right support rod 18 are arranged parallel to each other along the front-rear direction.

[0038] The support frame 1 can be made of any suitable material; preferably, it is a steel support frame or an aluminum alloy support frame. In one specific embodiment of this utility model, the support frame 1 is a steel support frame.

[0039] The anchor 2 can be any suitable anchor. In a specific embodiment of this utility model, the anchor 2 is an anchor bolt. The anchor bolt is arranged vertically, with its upper end abutting against the bottom of the support frame 1, its middle part vertically penetrating the bottom of the support frame 1, and its lower end used for anchoring in the support surface. In the case where the support frame 1 includes a front triangle 11, a rear triangle 12, and a middle connecting rod 13, and the front triangle 11 includes a front base rod 14, a front left support rod 15, and a front right support rod 16, and the rear triangle 12 includes a rear base rod 17, a rear left support rod (not shown in the figure), and a rear right support rod 18, the upper ends of the four anchor bolts respectively abut against the left end of the front base rod 14, the right end of the front base rod 14, the left end of the rear base rod 17, and the right end of the rear base rod 17, and the middle portions of the four anchor bolts respectively vertically pass through the left end of the front base rod 14, the right end of the front base rod 14, the left end of the rear base rod 17, and the right end of the rear base rod 17.

[0040] The pull rope 4 can be made of any suitable material. In one specific embodiment of this utility model, the pull rope 4 is a steel wire rope.

[0041] The relative positions of the tension application device 6 and the pulley 3 can be determined as needed. In a specific embodiment of this utility model, the tension application device 6 is located to the lower right of the pulley 3.

[0042] The tension application device 6 can be any suitable tension application device. The applied tension can be adjusted through the tension application device 6. In a specific embodiment of this utility model, the tension application device 6 is a hydraulic pull-out device. Preferably, it is a hydraulic pull-out device with a tension value display.

[0043] The connecting rope 5 can be made of any suitable material. In one specific embodiment of this utility model, the connecting rope 5 is a steel wire rope.

[0044] The horizontal force load loading device may also include any other suitable components; please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the horizontal force load loading device further includes a counterweight 7, which is connected to the right end of the pull rope 4 and one end of the connecting rope 5 and is used to support the support surface.

[0045] In use, for example, it can be used for steel structure testing, applying horizontal forces to the steel structure to simulate natural forces such as wind loads and earthquakes that may be encountered in actual use. During testing, the steel structure is fixed to the ground, the present invention is placed on the right side of the steel structure, the support frame 1 is supported on the ground, the anchor 2 is anchored in the ground, and the left end of the pull rope 4 is lifted to the upper left to a horizontal position (e.g., Figure 3 (As shown) and connect to the steel structure, and then apply tension through the tension application device 6.

[0046] Therefore, this utility model adopts a support frame with anchors at the bottom. Multiple anchors are arranged horizontally and spaced apart to ensure stability and prevent movement or deformation. Tension is applied by a tension application device. The force can be evenly transmitted to the left end of the tension rope through the connecting rope, the right end of the tension rope, and the pulley, and finally applied to the test object.

[0047] By employing a suitable tension application device, the horizontal tension applied by this invention can range from 0 to 800 kN, with an accuracy of 0.01 kN. This invention can be applied in laboratory settings, construction sites, or testing sites. It can also be designed to be smaller in size as needed, thus occupying less space. This invention is suitable for scenarios where the site is too small to install a large horizontal load application device.

[0048] In summary, the horizontal force load loading device of this utility model can realize horizontal force load loading, and has a simple and unique structure. It can be applied to laboratories, construction or testing sites. It is ingeniously designed, simple in structure, easy to manufacture, and has low manufacturing cost. It can also be designed to be smaller in size as needed, thus occupying less space. It can be applied to laboratories, construction or testing sites with small space, and is suitable for large-scale promotion and application.

[0049] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A horizontal force load loading apparatus, characterized by, The support frame, anchor, pulley, pull rope, connecting rope and tension applying device, wherein: The support frame is used for supporting on a supporting surface, the anchor connects the bottom of the support frame and is used for anchoring in the supporting surface, the number of the anchors is multiple, multiple anchors are arranged horizontally and spaced apart from each other, the pulley is arranged vertically and in the left-right direction and is rotatably arranged on the support frame in the front-back direction, the middle part of the pull rope is hung on the pulley in the left-right direction, both ends of the pull rope are located on the left and right sides of the pulley and are naturally downward, the tension applying device is below the pulley, one end of the connecting rope is connected to the right end of the pull rope, and the other end of the connecting rope is connected to the tension applying device.

2. The horizontal force load loading apparatus of claim 1, wherein, The support frame includes a front tripod, a rear tripod and an intermediate connecting rod, the front tripod includes a front bottom rod, a front left support rod and a front right support rod, the rear tripod includes a rear bottom rod, a rear left support rod and a rear right support rod, the front bottom rod and the rear bottom rod are arranged in the left-right direction and are spaced apart from each other in the front-back direction and are used for supporting on the supporting surface, the front left support rod and the front right support rod are inclinedly arranged in the left-right direction and are arranged in a spread shape in the left-right direction, the left end of the front left support rod and the right end of the front right support rod are arranged on the front bottom rod, the rear left support rod and the rear right support rod are inclinedly arranged in the left-right direction and are arranged in a spread shape in the left-right direction, the left end of the rear left support rod and the right end of the rear right support rod are arranged on the rear bottom rod, the intermediate connecting rod is arranged in the front-back direction, the front end of the intermediate connecting rod is located between the right end of the front left support rod and the left end of the front right support rod and is connected to the right end of the front left support rod and the left end of the front right support rod, respectively, the rear end of the intermediate connecting rod is located between the right end of the rear left support rod and the left end of the rear right support rod and is connected to the right end of the rear left support rod and the left end of the rear right support rod, respectively, the pulley is rotatably sleeved on the middle part of the intermediate connecting rod in the front-back direction, the number of the anchors is four, and the four anchors are connected to the left end and the right end of the front bottom rod and the left end and the right end of the rear bottom rod, respectively.

3. The horizontal force load loading apparatus of claim 2, wherein, The left end of the front left support rod and the right end of the front right support rod are located between two anchors connected to the left end of the front bottom rod and the right end of the front bottom rod, respectively, and the left end of the rear left support rod and the right end of the rear right support rod are located between two anchors connected to the left end of the rear bottom rod and the right end of the rear bottom rod, respectively.

4. The horizontal force load loading apparatus of claim 1, wherein, The support frame is a steel support frame or an aluminum alloy support frame.

5. The horizontal force load loading apparatus of claim 1, wherein, The anchor is an anchor bolt, the anchor bolt is vertically arranged, the upper end of the anchor bolt abuts on the bottom of the support frame, the middle part of the anchor bolt vertically penetrates the bottom of the support frame, and the lower end of the anchor bolt is used for anchoring in the supporting surface.

6. The horizontal force load loading apparatus of claim 1, wherein, The pull rope is a steel wire rope.

7. The horizontal force load loading apparatus of claim 1, wherein, The tension applying device is located below and to the right of the pulley.

8. The horizontal force load loading apparatus of claim 1, wherein, The tension applying device is a hydraulic puller.

9. The horizontal force load loading apparatus of claim 1, wherein, The connecting rope is a steel wire rope.

10. The horizontal force load loading apparatus of claim 1, wherein, The horizontal force load loading device further comprises a counterweight, which is connected to the right end of the pull rope and one end of the connecting rope respectively and used for supporting on the supporting surface.

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