Steel structure connection node connection firmness detector
By designing a testing instrument with a support plate, adjustment components, clamping components, lifting components, and moving components, the problems of unstable connection between the testing instrument and the crossbeam and cumbersome adjustment of hammering force in the existing technology have been solved, realizing efficient and accurate testing of steel structure connection nodes.
Patent Information
- Application Number
- CN202423097406.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing steel structure connection node testing instruments have poor stability in connection with steel structure beams, cumbersome hammer force adjustment, and cannot freely hammer different positions, affecting testing efficiency and accuracy.
A detector is designed that includes a support plate, an adjustment component, a clamping component, a lifting component, a moving component, and a detection component. The device is fixed to the crossbeam by the clamping component, the height is adjusted by the lifting component, and the moving component drives the detection component to strike the column, thereby achieving multi-position detection.
It enables stability testing of steel structure connection nodes, with clamping components adapting to beams of different thicknesses, lifting components adjusting height, and moving components allowing for free hammering, thus improving testing efficiency and accuracy.
Smart Images

Figure CN223955282U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of steel structure connecting joint connection firmness detector technical field, and particularly to a kind of steel structure connecting joint connection firmness detector. BACKGROUND
[0002] Steel structure engineering is mainly made of steel structure, mainly by section steel and steel plate etc. Component is made of steel beam, steel column, steel truss etc., and the welding, bolt or rivet connection between each component or part is usually used, and it is one of main building structure types. Structure connecting joint refers to the connecting position between steel structure, such as the connection of column on beam, and the beam of steel structure is usually I-beam or H-shaped steel.
[0003] After the column on beam is connected, the firmness of column needs to be detected, and the firmness of column is detected by locking test machine on beam and using knocking or hammering method, and the existing problems in the firmness detection of column on steel structure beam are as follows:
[0004] The connection stability of test machine and steel structure beam is poor, so that the firmness detection effect of column is poor, the hammering force of test machine on steel structure column is adjusted more complicated, so as to affect the efficiency of column stability detection, and test machine cannot freely hammer different positions of steel structure column. In order to overcome these disadvantages, the utility model provides a kind of steel structure connecting joint connection firmness detector. UTILITY MODEL CONTENT
[0005] The utility model aims at overcoming the shortcomings in the prior art, and provides a kind of steel structure connecting joint connection firmness detector.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a steel structure connecting joint connecting firmness detector, including support plate, the support plate is fixedly connected with adjusting assembly, adjusting assembly lower end both sides are all provided with clamping assembly, the support plate upper end rear side is fixedly connected with elevating system, elevating system front side upper and lower end are provided with moving assembly and force storage assembly respectively, the force storage assembly bottom is provided with detection assembly, moving assembly includes second sliding block, the second sliding block upper end is fixedly connected with connecting frame, the connecting frame one side is fixedly connected with first limit rod, the connecting frame inside other side is rotatably connected with third screw rod, the connecting frame one side is fixedly connected with second servo motor, second servo motor output is fixedly connected with third screw rod one end, the connecting frame is provided with connecting block in, the connecting block upper end is fixedly connected with electric telescopic rod, the force storage assembly includes the third slide rail of fixed connection in the second sliding block bottom, the third slide rail is fixedly connected with second limit rod in, the second limit rod outside is equipped with the spring of sleeve.
[0007] Further, the adjusting assembly includes a first slide rail, the first slide rail is rotatably connected with a bidirectional screw rod, and the bidirectional screw rod is fixedly connected with a first adjusting knob at one end and penetrates the first slide rail.
[0008] Further, the clamping assembly includes a connecting plate, the connecting plate is slidably connected with the first slide rail at the upper end and is screw connected with one side of the bidirectional screw rod, a sliding groove is formed in the connecting plate, the sliding groove is rotatably connected with a second screw rod, and the second screw rod is fixedly connected with a second adjusting knob at one end.
[0009] Further, the sliding groove is slidably connected with a first sliding block, the first sliding block is screw connected with the second screw rod, a connecting rod is fixedly connected with the first sliding block, and the connecting rod is fixedly connected with a clamping plate at one end.
[0010] Further, the elevating system includes a second slide rail fixedly connected with the support plate, the second slide rail is rotatably connected with a first screw rod, the second slide rail is fixedly connected with a first servo motor at the upper end, and the output end of the first servo motor is fixedly connected with the upper end of the first screw rod.
[0011] Further, the second sliding block is slidably connected with the second slide rail, and the second sliding block is screw connected with the first screw rod.
[0012] Further, the detection assembly includes a third sliding block slidably connected with the third slide rail, the third sliding block is slidably connected with the second limit rod, a striking rod is fixedly connected with the bottom end of the third sliding block, and a slot is formed in the upper end of the third sliding block.
[0013] The utility model discloses the beneficial effects:
[0014] In use, this utility model's steel structure connection node connection firmness tester has a clamping component that can adjust the height of the clamping plate, and an adjustment component that can adjust the spacing between the clamping components. This allows the device to be clamped and fixed on beams of different thicknesses. A lifting component can adjust the height of the detection component, allowing the detection component to impact the column at different heights. A moving component can move the detection component backward to compress the spring, and then releasing the detection component allows it to impact the column, thereby testing the connection firmness of the connection node between the column and the beam. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 : Front view of this utility model;
[0017] Figure 2 : Schematic diagram of the lifting component and adjusting component of this utility model;
[0018] Figure 3 : A schematic diagram of the clamping component structure of this utility model;
[0019] Figure 4 : A schematic diagram of the structure of the mobile component of this utility model;
[0020] Figure 5 : A schematic diagram of the energy storage component structure of this utility model;
[0021] Figure 6 : Schematic diagram of the slot structure of this utility model.
[0022] The attached figures are labeled as follows:
[0023] 1, support plate; 2, adjusting assembly; 3, clamping assembly; 4, lifting assembly; 5, moving assembly; 6, force storage assembly; 7, detection assembly; 8, first slide rail; 9, bidirectional screw; 10, first adjusting knob; 11, second slide rail; 12, first screw; 13, first servo motor; 14, connecting plate; 15, sliding groove; 16, second screw; 17, second adjusting knob; 18, first sliding block; 19, connecting rod; 20, clamping plate; 21, second sliding block; 22, connecting frame; 23, first limiting rod; 24, third screw; 25, second servo motor; 26, connecting block; 27, electric telescopic rod; 28, third slide rail; 29, second limiting rod; 30, spring; 31, third sliding block; 32, impact rod; 33, slot. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] As Figures 1-6 shown, it relates to a kind of steel structure connecting node connection firmness detection instrument, including support plate 1, adjusting assembly 2 is fixedly connected on support plate 1, clamping assembly 3 is arranged in the lower end both sides of adjusting assembly 2, lifting assembly 4 is fixedly connected on the rear side of the upper end of support plate 1, moving assembly 5 and force storage assembly 6 are respectively arranged in the front side upper and lower end of lifting assembly 4, detection assembly 7 is arranged in the bottom end of force storage assembly 6, moving assembly 5 includes second sliding block 21, connecting frame 22 is fixedly connected in the upper end of second sliding block 21, first limiting rod 23 is fixedly connected in one side of the inside of connecting frame 22, third screw 24 is rotatably connected in the other side of the inside of connecting frame 22, second servo motor 25 is fixedly connected on one side of connecting frame 22, second servo motor 25 output end and one end of third screw 24 are fixedly connected, connecting block 26 is arranged in the inside of connecting frame 22, electric telescopic rod 27 is fixedly connected in the upper end of connecting block 26, force storage assembly 6 includes third slide rail 28 fixedly connected in the bottom end of second sliding block 21, second limiting rod 29 is fixedly connected in the inside of third slide rail 28, spring 30 is sleeved on the outer side of second limiting rod 29.
[0026] As shown in the figure, the adjusting assembly 2 comprises a first sliding rail 8, a bidirectional screw rod 9 is rotatably connected inside the first sliding rail 8, the first adjusting knob 10 is fixedly connected to one end of the bidirectional screw rod 9 and penetrates through the first sliding rail 8, the clamping assembly 3 comprises a connecting plate 14, the connecting plate 14 is slidably connected to the upper end of the first sliding rail 8 and is threadedly connected to one side of the bidirectional screw rod 9, the sliding groove 15 is formed in the inside of the connecting plate 14, the second screw rod 16 is rotatably connected inside the sliding groove 15, the second adjusting knob 17 is fixedly connected to one end of the second screw rod 16, the first sliding block 18 is slidably connected inside the sliding groove 15 and is threadedly connected to the second screw rod 16, the connecting rod 19 is fixedly connected to the first sliding block 18, the clamping plate 20 is fixedly connected to one end of the connecting rod 19, rotating the first adjusting knob 10 can drive the bidirectional screw rod 9 to rotate, thereby driving the clamping assembly 3 to move along the first sliding rail 8 through the connecting plate 14, so that the clamping plate 20 is clamped on both sides of the cross beam, thereby clamping and fixing the device on the cross beam with different thicknesses.
[0027] As shown in the figure, the lifting assembly 4 comprises a second sliding rail 11 fixedly connected to the supporting plate 1, a first screw rod 12 is rotatably connected inside the second sliding rail 11, the first servo motor 13 is fixedly connected to the upper end of the second sliding rail 11, the output end of the first servo motor 13 is fixedly connected to the upper end of the first screw rod 12, the second sliding block 21 is slidably connected to the second sliding rail 11 and is threadedly connected to the first screw rod 12, the first servo motor 13 drives the first screw rod 12 to rotate, thereby driving the detection assembly 7 to move along the second sliding rail 11 through the second sliding block 21, so that the detection assembly 7 can impact on the vertical column at different heights.
[0028] As shown in the figure, the detection assembly 7 comprises a third sliding block 31 slidably connected to the third sliding rail 28, the third sliding block 31 is slidably connected to the second limiting rod 29, the impact rod 32 is fixedly connected to the bottom end of the third sliding block 31, and the insertion slot 33 is formed in the upper end of the third sliding block 31.
[0029] Working principle: in use, the clamping assembly 3 can be set to adjust the height of the clamping plate 20, specifically, rotating the second adjusting knob 17 can drive the second screw 16 to rotate, so that the first sliding block 18 can be moved along the sliding groove 15, thereby adjusting the height of the clamping plate 20, the spacing between the clamping assemblies 3 can be adjusted by the adjusting assembly 2, specifically, rotating the first adjusting knob 10 can drive the bidirectional screw 9 to rotate, thereby driving the clamping assembly 3 to move along the first sliding rail 8 through the connecting plate 14, so that the clamping plate 20 is clamped on both sides of the beam, thereby clamping and fixing the device on beams of different thicknesses, the height of the detection assembly 7 can be adjusted by the lifting assembly 4, specifically, the first servo motor 13 drives the first screw 12 to rotate, which can drive the detection assembly 7 to move along the second sliding rail 11 through the second sliding block 21, so that the detection assembly 7 can impact on the column at different heights, the detection assembly 7 can be moved backward to compress the spring 30 by the moving assembly 5, specifically, the electric telescopic rod 27 is inserted into the slot 33, the third screw 24 is driven to rotate by the second servo motor 25, which can drive the connecting block 26 to move along the first limiting rod 23, thereby driving the third sliding block 31 to move along the second limiting rod 29 to compress the spring 30, and then the electric telescopic rod 27 is retracted to release the detection assembly 7, so that the detection assembly 7 can impact on the column, thereby detecting the connection firmness of the connection joint between the column and the beam.
[0030] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A steel structure connection joint connection firmness detector comprising a support plate (1), characterized in that: The supporting plate (1) is fixedly connected with an adjusting assembly (2), both sides of the lower end of the adjusting assembly (2) are provided with clamping assemblies (3), the rear side of the upper end of the supporting plate (1) is fixedly connected with a lifting assembly (4), the front side of the lifting assembly (4) is provided with a moving assembly (5) and a force storage assembly (6) from top to bottom, and the bottom end of the force storage assembly (6) is provided with a detection assembly (7).
2. The steel structure connection node connection firmness detector according to claim 1, characterized in that: The adjusting assembly (2) comprises a first sliding rail (8), and a bidirectional screw rod (9) is rotatably connected in the first sliding rail (8).
3. The steel structure connection node connection firmness detector according to claim 2, characterized in that: The clamping assembly (3) comprises a connecting plate (14), the upper end of the connecting plate (14) is slidably connected with the first sliding rail (8) and is threadedly connected with one side of the bidirectional screw rod (9), and a sliding groove (15) is formed in the connecting plate (14).
4. The steel structure connection node connection firmness detector according to claim 3, characterized in that: The sliding groove (15) is slidably connected with a first sliding block (18), the first sliding block (18) is threadedly connected with the second screw rod (16), and the first sliding block (18) is fixedly connected with a connecting rod (19).
5. The steel structure connection node connection firmness detector according to claim 1, characterized in that: The lifting assembly (4) comprises a second sliding rail (11) fixedly connected with the supporting plate (1), and a first screw rod (12) is rotatably connected in the second sliding rail (11).
6. The steel structure connection node connection firmness detector according to claim 5, characterized in that: The second sliding block (21) is slidably connected with the second sliding rail (11), and the second sliding block (21) is threadedly connected with the first screw rod (12).
7. The steel structure connection node connection firmness detector according to claim 1, characterized in that: The detection assembly (7) comprises a third sliding block (31) slidably connected with the third sliding rail (28), the third sliding block (31) is slidably connected with the second limiting rod (29), the bottom end of the third sliding block (31) is fixedly connected with a striking rod (32), and the upper end of the third sliding block (31) is provided with a slot (33).