Strength detection device for steel structure

Abstract

The utility model provides a strength detection device for a steel structure, and relates to the technical field of steel structure processing, the strength detection device comprises a bottom plate, the upper surface of the bottom plate is provided with a clamping device for clamping the steel structure, the clamping device comprises a bearing plate, the bearing plate is in sliding connection with the bottom plate, and the bearing plate is connected with the bottom plate. Two vertical plates are slidably connected to the upper surface of the bearing plate, a plurality of clamping telescopic rods are fixed to the side faces, close to each other, of the two vertical plates, and auxiliary balls are fixed to the other ends of the clamping telescopic rods. According to the strength detection device for the steel structure, when the steel structure is clamped, an auxiliary ball is hinged to a clamping plate, so that the clamping plate can rotate according to a contact surface when being in contact with a to-be-detected object, and the contact area between the clamping plate and the to-be-detected object is further increased; and meanwhile, the clamping plate can be tightly contacted with the object to be detected under the pushing of the elastic force of the clamping spring, so that the object to be detected is stably clamped in the detection process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a strength detection device, concretely is a kind of for steel structure's strength detection device, belong to steel structure processing technical field. BACKGROUND

[0002] Steel structure is mainly made of steel structure, and it is one of main building structure types, and the characteristics of steel are high strength, light weight, good overall rigidity, strong deformation capacity, so it is particularly suitable for building large-span and super-high, super-heavy buildings, material homogeneity and isotropy are good, and it is ideal elastic body, and it is most consistent with the basic assumption of general engineering mechanics, and it can have large deformation, can well bear dynamic load, and construction period is short, so it is widely used.

[0003] In the process of building construction, steel structure is indispensable consumable, so the strength of steel structure needs to be detected during production, steel structure is mainly welded by different steels, and the strength of steel structure connecting point at steel welding position determines the overall strength of steel structure, so the strength detection of steel structure mainly detects the structural strength at connecting position and welding point position, since the connecting position between steel structures is not necessarily at the center point, the existing detection device cannot quickly position when detecting, and since the shape of steel structure is irregular after welding, the common strength detection device is not stable enough for clamping and fixing, thereby affecting detection operation.

[0004] Therefore, a strength detection device for steel structure is proposed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of strength detection devices for steel structure, to solve the problem that the common strength detection device of prior art cannot quickly position when detecting, simultaneously realize the stable clamping of the object to be detected in detection process.

[0006] The utility model discloses a kind of strength detection devices for steel structure, to solve the problem that the common strength detection device of prior art cannot quickly position when detecting, simultaneously realize the stable clamping of the object to be detected in detection process.

[0007] The upper surface of the bearing plate is provided with a sliding groove, the bottom surface of the vertical plate is fixed with a sliding block, the sliding block is in sliding connection with the sliding groove, the inner wall of the sliding groove is rotationally connected with a first rotating rod, the outer surface of the first rotating rod is provided with a bidirectional screw thread, and the first rotating rod is in threaded connection with the two sliding blocks.

[0008] The side surface of the bearing plate is provided with a first motor, the output end of the first motor is connected with the first rotating rod, and the first motor output end can drive the first rotating rod to rotate.

[0009] The upper surface of the bottom plate is fixed with two fixed plates, the side surface of the bearing plate is provided with a groove, the inner wall of the groove is fixed with two connecting plates, the second rotating rod is in rotational connection between the two fixed plates, the outer surface of the second rotating rod is provided with a screw groove, and the second rotating rod is in threaded connection with the two connecting plates.

[0010] The left side surface of the fixed plate located on the left side is provided with a second motor, the output end of the second motor is connected with the second rotating rod, and the second motor can drive the second rotating rod to rotate.

[0011] The upper surface of the bottom plate is fixed with a support, the bottom surface of the support is provided with a track groove, the inner wall of the track groove is in sliding connection with a track block, the bottom surface of the track block is fixed with a hydraulic rod, and the output end of the hydraulic rod is fixed with a pressing block.

[0012] The inner wall of the track groove of the support is fixed with an electric push rod, the output end of the electric push rod is fixed with the track block, and the electric push rod can drive the track block to move.

[0013] The utility model provides a kind of strength detection device for steel structure, it has the beneficial effects as follows:

[0014] 1, the strength detection device for steel structure, when clamping steel structure, by the hinging of auxiliary ball and clamping plate, so that clamping plate can be contacted with the object to be detected according to the contact surface rotation, to increase the contact area of clamping plate and the object to be detected, while clamping spring can be contacted with the object to be detected tightly under the elastic force, realizes the stable clamping of the object to be detected in detection process.

[0015] 2、The strength detection device for steel structure, through setting up the rotation of first rotating rod and driving two vertical plates to approach each other, further realize the center positioning and clamping to the object to be detected, through the rotation of second rotating rod and driving the bearing plate to move, complete the longitudinal movement of the object to be detected, at the same time, the electric push rod drives the track block to move, complete the transverse movement of the hydraulic rod, further realize the quick alignment of the hydraulic rod to the detection position, solve the problem that the strength detection device in the prior art cannot quickly position when detecting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional view of the bottom plate side view of the utility model;

[0018] Figure 3 It is the sectional view of the bearing plate side view of the utility model;

[0019] Figure 4 It is the auxiliary ball position structure schematic diagram of the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1、Bottom plate;

[0022] 2, Clamping device;201, Bearing plate;202, Vertical plate;203, Clamping telescopic rod;204, Auxiliary ball;205, Clamping plate;206, Clamping spring;207, Sliding block;208, First rotating rod;209, First motor;

[0023] 3, Fixed plate;4, Connecting plate;5, Second rotating rod;6, Second motor;7, Bracket;8, Track block;9, Hydraulic rod;10, Press block;11, Electric push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application

[0025] Please refer to Figures 1-4The utility model discloses an intensity detection device for steel structure, including bottom plate 1, the upper surface of bottom plate 1 is provided with the clamping device 2 for clamping steel structure, and the clamping device 2 includes the bearing plate 201, and the bearing plate 201 is slidably connected with bottom plate 1, and the upper surface of bearing plate 201 is slidably connected with two vertical boards 202, and the side of two vertical boards 202 close to each other is all fixed with a plurality of clamping telescopic link 203, and the other end of clamping telescopic link 203 is all fixed with auxiliary ball 204, and the inner side of auxiliary ball 204 is provided with clamping plate 205, and the outer side of clamping plate 205 is provided with the notched, and auxiliary ball 204 is hinged with the notched, and the outer side of clamping telescopic link 203 is provided with clamping spring 206, and one end of clamping spring 206 is fixed with clamping block, and the other end of clamping spring 206 is fixed with vertical board 202.

[0026] Please refer to Figure 2 、 Figure 3 and Figure 4 , the upper surface of bearing plate 201 is provided with the sliding slot, and the bottom of vertical board 202 is fixed with sliding block 207, and sliding block 207 is slidably connected with the sliding slot, and the inner wall of sliding slot is rotatably connected with first rotating rod 208, and the outer surface of first rotating rod 208 is provided with two-way screw thread, and first rotating rod 208 is threadedly connected with two sliding blocks 207, and moves two sliding blocks 207 to drive vertical board 202 to move by the rotation of first rotating rod 208, and the side of bearing plate 201 is installed with first motor 209, and the output end of first motor 209 is connected with first rotating rod 208, and the output end of first motor 209 can drive first rotating rod 208 to rotate.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 3 , the upper surface of bottom plate 1 is fixed with two fixed plates 3, and the side of bearing plate 201 is provided with recess, and the inner wall of recess is fixed with two connecting plates 4, and second rotating rod 5 is rotatably connected between two fixed plates 3, and the outer surface of second rotating rod 5 is provided with screw groove, and second rotating rod 5 is threadedly connected with two connecting plates 4, and moves connecting plate 4 to drive bearing plate 201 to move by the rotation of second rotating rod 5, and the left side of fixed plate 3 on the left side is installed with second motor 6, and the output end of second motor 6 is connected with second rotating rod 5, and second motor 6 can drive second rotating rod 5 to rotate.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3The upper surface of the bottom plate 1 is fixed with a support 7, the bottom surface of the support 7 is provided with a track groove, the inner wall of the track groove is slidably connected with a track block 8, the bottom surface of the track block 8 is fixed with a hydraulic rod 9, the output end of the hydraulic rod 9 is fixed with a pressing block 10, the inner wall of the track groove of the support 7 is fixed with an electric push rod 11, the output end of the electric push rod 11 is fixed with the track block 8, and the track block 8 can be driven to move through the electric push rod 11.

[0029] In use, the steel structure to be detected is placed on the upper surface of the bearing plate 201, the first motor 209 and the second motor 6 are started, the output end of the first motor 209 drives the first rotating rod 208 to rotate, the two sliding blocks 207 are driven to move through the rotation of the first rotating rod 208, and the vertical plate 202 is driven to move, the movement of the vertical plate 202 makes the clamping plate 205 contact the steel structure, the auxiliary ball 204 and the clamping plate 205 are hingedly connected, so that the clamping plate 205 can rotate according to the contact surface when contacting the object to be detected, thereby increasing the contact area of the clamping plate 205 and the object to be detected, and the clamping plate 205 can be in close contact with the object to be detected under the elastic pushing of the clamping spring 206, so that stable clamping of the object to be detected in the detection process is realized.

[0030] The rotation of the first rotating rod 208 drives the two vertical plates 202 to approach each other, thereby realizing center positioning and clamping of the object to be detected, the bearing plate 201 is driven to move through the rotation of the second rotating rod 5, the longitudinal movement of the object to be detected is completed, the track block 8 is driven to move through the electric push rod 11, the transverse movement of the hydraulic rod 9 is completed, and the hydraulic rod 9 is quickly aligned with the detection position, thereby solving the problem that the strength detection device cannot be quickly positioned in the prior art, then the hydraulic rod 9 is started, the output end of the hydraulic rod 9 drives the pressing block 10 to descend, the pressing block 10 contacts the steel structure to complete the strength detection.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A strength detection device for a steel structure, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with clamping devices (2) for clamping steel structures, the clamping devices (2) comprise a bearing plate (201) which is in sliding connection with the bottom plate (1), the upper surface of the bearing plate (201) is in sliding connection with two vertical plates (202), the side of the two vertical plates (202) close to each other is fixed with a plurality of clamping telescopic rods (203), the other end of the clamping telescopic rod (203) is fixed with an auxiliary ball (204), the inner side of the auxiliary ball (204) is provided with a clamping plate (205), the outer side of the clamping plate (205) is provided with a notch, the auxiliary ball (204) is hinged with the notch, the outer side of the clamping telescopic rod (203) is provided with a clamping spring (206), one end of the clamping spring (206) is fixed with a clamping block, the other end of the clamping spring (206) is fixed with the vertical plate (202).

2. The strength detection device for a steel structure according to claim 1, characterized by: The upper surface of the bearing plate (201) is provided with a sliding groove, the bottom surface of the vertical plate (202) is fixed with a sliding block (207), the sliding block (207) is in sliding connection with the sliding groove, the inner wall of the sliding groove is rotatably connected with a first rotating rod (208), the outer surface of the first rotating rod (208) is provided with a bidirectional screw thread, and the first rotating rod (208) is in threaded connection with the two sliding blocks (207).

3. The strength detection device for a steel structure according to claim 1, characterized by: The side of the bearing plate (201) is provided with a first motor (209), and the output end of the first motor (209) is connected with the first rotating rod (208).

4. The strength detection device for a steel structure according to claim 1, characterized by: The upper surface of the bottom plate (1) is fixed with two fixed plates (3), the side of the bearing plate (201) is provided with a groove, the inner wall of the groove is fixed with two connecting plates (4), the second rotating rod (5) is rotatably connected between the two fixed plates (3), the outer surface of the second rotating rod (5) is provided with a threaded groove, and the second rotating rod (5) is in threaded connection with the two connecting plates (4).

5. The strength detection device for a steel structure according to claim 4, characterized by: The left side of the fixed plate (3) on the left side is provided with a second motor (6), and the output end of the second motor (6) is connected with the second rotating rod (5).

6. The strength detection device for a steel structure according to claim 1, characterized by: The upper surface of the bottom plate (1) is fixed with a support (7), the bottom surface of the support (7) is provided with a track groove, the inner wall of the track groove is in sliding connection with a track block (8), the bottom surface of the track block (8) is fixed with a hydraulic rod (9), and the output end of the hydraulic rod (9) is fixed with a pressing block (10).

7. The strength detection device for a steel structure according to claim 6, characterized by: The inner wall of the track groove of the support (7) is fixed with an electric push rod (11), and the output end of the electric push rod (11) is fixed with the track block (8).

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