Reinforcing steel bar strength detection equipment

Abstract

The utility model discloses reinforcing steel bar strength detection equipment which comprises a bottom plate, an adjusting detection structure is installed at the upper end of the bottom plate, and the adjusting detection structure comprises a fixed stand column, a clamping assembly, a sliding supporting assembly, a guide strip, a sliding block, a first lead screw, a motor, a supporting frame and a downward pressing detection assembly. The utility model relates to the technical field of reinforcing steel bar strength detection, according to an adjusting detection structure adopted by the scheme, one end of a detected reinforcing steel bar is fixed through the cooperation of the arranged clamping assembly and the supporting wheel set, the detection influence on the reinforcing steel bar caused by a double-end fixing mode is avoided, and a sliding supporting mode is adopted; the supporting distance between the two ends can be fully adjusted according to different detection requirements and steel bar specifications, the downward pressing detection assembly installed in a sliding mode is also adopted, the downward pressing position can be fully adjusted according to different detection requirements, and the steel bar detection range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing steel strength detection technical field, concretely is a reinforcing steel strength detection equipment. BACKGROUND

[0002] Reinforcing steel refers to steel for reinforced concrete and prestressed reinforced concrete, and the cross section is circular, sometimes square with rounded corners, including round reinforcing steel, ribbed reinforcing steel and twisted reinforcing steel, and the reinforcing steel is widely used in various building structures, especially large, heavy, light, thin-walled and high-rise building structures.

[0003] The reinforcing steel needs to be detected before being put into use, and the reinforcing steel in the prior art is not convenient to limit during strength detection, and the reinforcing steel is easy to displace during pressure application, which affects the detection effect and detection efficiency, in view of this, for the above problems, the prior art may have a technical means to solve, but the case wants to provide an alternative or replacement technical scheme. UTILITY MODEL CONTENT

[0004] In order to achieve the above purpose, the utility model realizes the following technical scheme: a reinforcing steel strength detection equipment, including the bottom plate, the bottom plate upper end is installed with the adjustment detection structure, the adjustment detection structure includes: fixed stand, clamping assembly, sliding support assembly, guide strip, sliding block, first screw rod, motor, support frame and down pressure detection assembly;

[0005] The fixed stand is fixedly installed on one side of the upper end of the bottom plate, the clamping assembly is installed on the upper end of the fixed stand, the sliding support assembly is installed on the other side of the upper end of the bottom plate, the guide strip is fixedly installed on the rear side of the upper end of the bottom plate, the sliding block is movably sleeved on the upper end of the guide strip, the first screw rod is installed on both sides of the upper end of the bottom plate through the bearing plate, and is movably embedded in the sliding block, the motor is installed on one side of the upper end of the bottom plate, and the driving end is connected with the first screw rod, the support frame is fixedly installed on the upper end of the sliding block, and the down pressure detection assembly is installed in the support frame.

[0006] Preferably, the sliding support assembly comprises: a mounting frame, a sliding plate, a movable stand, a support wheel set and a second screw rod.

[0007] The mounting frame is fixedly installed on one side of the upper end of the bottom plate, the sliding plate is movably embedded in the mounting frame, the movable stand is fixedly installed on the upper end of the sliding plate, the support wheel set is installed on the upper end of the movable stand, and the second screw rod is movably embedded in the two side walls of the mounting frame and the center of the sliding plate.

[0008] Preferably, the down pressure detection assembly comprises: a hydraulic cylinder, a down pressure block and a scale plate.

[0009] The hydraulic cylinder is embedded in the support frame, the lower pressing block is fixedly installed on the telescopic end of the hydraulic cylinder, and the scale plate is fixedly installed on the front wall surface of the support frame.

[0010] Preferably, the clamping assembly comprises a clamping wheel set, two screw rods, a clamping plate, a clamping block and two nuts.

[0011] The clamping wheel set is installed on the upper end of the fixed stand, the two screw rods are respectively installed on the two sides of the upper end of the fixed stand, the clamping plate is movably sleeved on the upper ends of the two screw rods, the clamping block is fixedly installed on the lower wall surface of the clamping plate, and the two nuts are movably sleeved on the upper ends of the two screw rods.

[0012] Preferably, the front wall surface and the rear wall surface of the support frame are provided with reinforcing ribs.

[0013] Preferably, the support frame is in the shape of "L".

[0014] Beneficial effects

[0015] The utility model provides a kind of steel strength detection equipment, with following beneficial effects: the adjusting detection structure of the case, by the cooperation of the clamping assembly and support wheel set being set, the steel of detection is fixed in one end, avoid the influence of the detection caused by the way of double-end fixed to steel, and using the way of sliding support, according to different detection needs and steel specification, the support spacing of two ends is fully adjusted, and the lower pressing detection assembly is also slidably installed, according to different detection needs, the position of lower pressing is fully adjusted, increase the detection range of steel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the front view three-dimensional structure schematic diagram of the steel strength detection equipment described in the utility model.

[0017] Fig. 2 It is the rear view three-dimensional structure schematic diagram of the steel strength detection equipment described in the utility model.

[0018] In the drawing: 1, bottom plate, 2, fixed stand, 3, guide bar, 4, sliding block, 5, first screw rod, 6, motor, 7, support frame, 8, mounting frame, 9, sliding plate, 10, moving stand, 11, support wheel set, 12, second screw rod, 13, hydraulic cylinder, 14, lower pressing block, 15, scale plate, 16, clamping wheel set, 17, screw rod, 18, clamping plate, 19, clamping block, 20, nut, 21, reinforcing rib. DETAILED DESCRIPTION

[0019] All other embodiments obtained by the person skilled in the art without creative labor based on the embodiments of the utility model belong to the protection scope of the utility model.

[0020] Embodiment: please refer to Figs. 1-2 The utility model provides a kind of steel strength detection equipment, including bottom plate 1, adjusting detection structure is installed on the upper end of bottom plate 1, adjusting detection structure includes: fixed column 2, clamping assembly, sliding support assembly, guide bar 3, sliding block 4, first screw rod 5, motor 6, support frame 7 and press-down detection component;

[0021] Fixed column 2 is fixedly installed on the upper end of one side of bottom plate 1, clamping assembly is installed on the upper end of fixed column 2, sliding support assembly is installed on the upper end of another side of bottom plate 1, guide bar 3 is fixedly installed on the upper end of rear side of bottom plate 1, sliding block 4 is movably sleeved with the upper end of guide bar 3, first screw rod 5 is respectively installed on the upper end of both sides of bottom plate 1 through bearing plate, and is movably embedded in sliding block 4, motor 6 is installed on the upper end of one side of bottom plate 1, and the driving end is connected with first screw rod 5, support frame 7 is fixedly installed on the upper end of sliding block 4, and press-down detection component is installed in support frame 7.

[0022] When the strength of steel is detected, the staff first places the end of the steel to be detected on the upper end of fixed column 2, and fixes the end of the steel through clamping assembly, then adjusts sliding support assembly to specified position on the upper end of bottom plate 1 according to the length of steel, and movably supports the other end of the steel, after fixing, according to the detection position of steel, drives motor 6 on the upper end of bottom plate 1 to work, changes the position of sliding block 4 on the upper end of guide bar 3 under the cooperation of the internal thread of first screw rod 5 and sliding block 4, until it corresponds with the detection position of steel, then drives press-down detection component on the upper end of support frame 7 to work, presses the steel through press-down detection component, and the bending strength is mainly determined by the bending moment and section moment of inertia of steel, the bending moment and bending stress are calculated by combining the bending degree, length and section moment of inertia of steel, so that the detection operation of steel can be realized.

[0023] In the specific implementation process, sliding support assembly includes: mounting frame 8, sliding plate 9, moving column 10, support wheel group 11 and second screw rod 12.

[0024] Mounting frame 8 is fixedly installed on the upper end of one side of bottom plate 1, sliding plate 9 is movably embedded in mounting frame 8, moving column 10 is fixedly installed on the upper end of sliding plate 9, support wheel group 11 is installed on the upper end of moving column 10, and second screw rod 12 is movably embedded in the two side walls of mounting frame 8, and is embedded in sliding plate 9 at the center.

[0025] When the reinforcing steel bar is supported, the second screw rod 12 in the installation frame 8 is screwed by the staff according to the length of the reinforcing steel bar, the position of the sliding plate 9 in the installation frame 8 is changed under the cooperation of the second screw rod 12 and the internal thread in the sliding plate 9, then the other end of the reinforcing steel bar is supported by moving the support wheel set 11 at the upper end of the stand column 10, when the reinforcing steel bar is detected by pressing down, the other end is fixed and clamped by the clamping assembly, and the one end can move along with the arc of the pressing down under the action of the movable connection of the support wheel set 11, so that the detection accuracy of the reinforcing steel bar is ensured.

[0026] In the specific implementation process, the pressing down detection assembly comprises a hydraulic cylinder 13, a pressing down block 14 and a scale plate 15.

[0027] The hydraulic cylinder 13 is embedded in the support frame 7, the pressing down block 14 is fixedly installed on the telescopic end of the hydraulic cylinder 13, and the scale plate 15 is fixedly installed at the front wall surface of the support frame 7.

[0028] When the reinforcing steel bar is detected by pressing down, the staff first drives the hydraulic cylinder 13 at the upper end of the support frame 7 to work, drives the pressing down block 14 to move downward by the hydraulic cylinder 13, and extrudes the reinforcing steel bar, so that the overall strength of the reinforcing steel bar can be calculated by observing the initial position and the pressing down arc of the reinforcing steel bar corresponding to the scale plate 15.

[0029] In the specific implementation process, the clamping assembly comprises a clamping wheel set 16, two screw rods 17, a clamping plate 18, a clamping block 19 and two nuts 20.

[0030] The clamping wheel set 16 is installed at the upper end of the fixed stand column 2, the two screw rods 17 are respectively installed at the two sides of the upper end of the fixed stand column 2, the clamping plate 18 is movably sleeved at the upper ends of the two screw rods 17 at the two ends, the clamping block 19 is fixedly installed at the lower wall surface of the clamping plate 18, and the two nuts 20 are movably sleeved at the upper ends of the two screw rods 17.

[0031] When one end of the reinforcing steel bar is fixed, first, the one end of the reinforcing steel bar is placed on the upper end of the clamping wheel set 16, then the clamping plate 18 is sleeved on the upper ends of the two screw rods 17, the clamping block 19 is in contact with the upper wall surface of the reinforcing steel bar, finally, the two nuts 20 are sleeved on the upper ends of the two screw rods 17 to fix the clamping plate 18 and the clamping block 19, so that the clamping and fixing of one end of the reinforcing steel bar are achieved.

[0032] In the specific implementation process, the front wall surface and the rear wall surface of the support frame 7 are both provided with reinforcing ribs 21.

[0033] In the specific implementation process, the shape of the support frame 7 is "L".

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel reinforcement strength testing device, comprising a base plate (1), characterized in that, An adjustment and detection structure is installed on the upper end of the base plate (1). The adjustment and detection structure includes: a fixed column (2), a clamping assembly, a sliding support assembly, a guide bar (3), a sliding block (4), a first lead screw (5), a motor (6), a support frame (7), and a pressure detection assembly. The fixed column (2) is fixedly installed on one side of the upper end of the base plate (1), the clamping assembly is installed on the upper end of the fixed column (2), the sliding support assembly is installed on the other side of the upper end of the base plate (1), the guide strip (3) is fixedly installed on the rear side of the upper end of the base plate (1), the sliding block (4) is movably fitted on the upper end of the guide strip (3), the first lead screw (5) is installed on both sides of the upper end of the base plate (1) through bearing plates and is movably embedded in the sliding block (4), the motor (6) is installed on one side of the upper end of the base plate (1) and the driving end is connected to the first lead screw (5), the support frame (7) is fixedly installed on the upper end of the sliding block (4), and the pressure detection assembly is installed in the support frame (7).

2. The steel reinforcement strength testing device according to claim 1, characterized in that, The sliding support assembly includes: a mounting frame (8), a sliding plate (9), a movable column (10), a support wheel assembly (11), and a second lead screw (12); The mounting frame (8) is fixedly installed on one side of the upper end of the base plate (1), the sliding plate (9) is movably embedded in the mounting frame (8), the movable column (10) is fixedly installed on the upper end of the sliding plate (9), the support wheel group (11) is installed on the upper end of the movable column (10), and the two ends of the second lead screw (12) are respectively movably embedded in the two side walls of the mounting frame (8), and the center is embedded in the sliding plate (9).

3. The steel reinforcement strength testing device according to claim 1, characterized in that, The pressure detection assembly includes: a hydraulic cylinder (13), a pressure block (14), and a scale plate (15); The hydraulic cylinder (13) is embedded in the support frame (7), the lower pressure block (14) is fixedly installed on the telescopic end of the hydraulic cylinder (13), and the scale plate (15) is fixedly installed on the front wall of the support frame (7).

4. The steel reinforcement strength testing device according to claim 1, characterized in that, The clamping assembly includes: a clamping wheel assembly (16), two screws (17), a clamping plate (18), a clamping block (19), and two nuts (20); The clamping wheel assembly (16) is installed on the upper end of the fixed column (2), the two screws (17) are respectively installed on both sides of the upper end of the fixed column (2), the two ends of the clamping plate (18) are respectively movably fitted onto the upper ends of the two screws (17), the clamping block (19) is fixedly installed on the lower wall of the clamping plate (18), and the two nuts (20) are respectively movably fitted onto the upper ends of the two screws (17).

5. The steel reinforcement strength testing device according to claim 1, characterized in that, The support frame (7) is equipped with reinforcing ribs (21) on both the front and rear walls.

6. The steel reinforcement strength testing device according to claim 1, characterized in that, The support frame (7) is L-shaped.

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