Pressure testing machine for building quality detection

Abstract

The utility model discloses a pressure testing machine for building quality detection, which comprises a rotating seat and a bearing frame, the bearing frame is arranged on one side of the rotating seat, two groups of screw rods are movably arranged in the bearing frame, two groups of servo motors are arranged at the top end of the bearing frame, the output ends of the servo motors are respectively connected with the screw rods, and the output ends of the servo motors are respectively connected with the screw rods. The surface of each lead screw is sleeved with a threaded sleeve, the threaded sleeves are in threaded connection with the lead screws, a moving plate is slidably mounted on the side wall of the bearing frame and connected with the threaded sleeves, a hydraulic rod is mounted at the center of the bottom end of the moving plate, and an extrusion block is mounted at the output end of the hydraulic rod. And electric push rods are mounted at the bottom ends of the moving plates on the two sides of the hydraulic rod. According to the concrete block detection device, concrete blocks can be conveniently centered, clamped and fixed, the concrete blocks can be conveniently and sequentially input and detected, a user can be conveniently protected, and the detection convenience and the equipment use safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure testing machine technical field, concretely is a building quality detection pressure testing machine. BACKGROUND

[0002] Building is the general term of building and structure, along with the continuous development of society, modern building is mostly formed by concrete pouring, needs first pressure test to the concrete block of building main body pouring construction before, to detect whether the concrete block accords with the standard, traditional pressure detection machine does not have the function of batch detection concrete block, and its detection efficiency is lower, in order to improve the situation, so a building quality detection pressure testing machine is provided.

[0003] Such as the authorized announcement no. CN221124042U discloses a kind of building quality detection pressure testing machine, including base, the inside of the base is provided with slot, buffer mechanism is arranged in the inside of the slot, the top of the base and corresponding two sides are all fixedly connected with fixed column, the outside of the fixed column is fixedly connected with fixed plate, the central position of the fixed plate is fixedly connected with fixed block, the inside of the fixed block is slidably connected with slide column, the two sides of the slide column are all fixedly connected with second rack, the bottom of the slide column is fixedly connected with pressure plate;

[0004] It is realized by setting fixed column, first rack, first gear, first motor, can avoid the splashing of building material fragment to cause harm to staff during detection, effectively improve the safety of pressure testing machine, and can be lifted in the mode, when placing building material, will not produce obstruction.

[0005] But it does not solve the problem that the existing pressure testing machine is not convenient to center clamping and fixing concrete block when in use, is not conducive to input detection and protection of using personnel in turn for concrete block, affects the convenience of detection and the safety of equipment use. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of building quality detection pressure testing machine, to solve the problem that the pressure testing machine is not convenient to center clamping and fixing concrete block in the above background art, is not conducive to input detection and protection of using personnel in turn for concrete block, affects the convenience of detection and the safety of equipment use.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a pressure testing machine for building quality detection, including rotating seat and bearing frame, one side of rotating seat is installed with bearing frame, the inside movable mounting of bearing frame has two groups of lead screws, the top of bearing frame is installed with two groups of servo motors, and the output of servo motor is connected with lead screw respectively, the surface of lead screw is all equipped with thread sleeve, and thread sleeve is connected with lead screw, the side wall of bearing frame is slidably installed with moving plate, and moving plate is connected with thread sleeve, the center position of moving plate bottom is installed with hydraulic rod, the output of hydraulic rod is installed with extrusion block, the bottom of moving plate on both sides of hydraulic rod is all installed with electric push rod, the surface of hydraulic rod is slidably installed with the shield, and the output of electric push rod is connected with the shield, the inside movable mounting of rotating seat is installed with worm, the inner wall of rotating seat is installed with rotating motor, and the output of rotating motor is connected with worm.

[0008] Preferably, the inside movable mounting of the rotating seat on one side of the worm is provided with a rotating shaft, and the top of the rotating shaft is provided with a rotating disc.

[0009] Preferably, the surface of the rotating shaft is provided with a worm wheel, and the worm wheel is meshed with the worm.

[0010] Preferably, the top of the rotating disc is provided with a plurality of groups of placement boxes at equal intervals, and the placement boxes are fixedly connected with the rotating disc.

[0011] Preferably, the inside of the placement box is provided with a bottom plate, and the top of the bottom plate is provided with three groups of bearing blocks at equal intervals.

[0012] Preferably, the top of the bottom plate is provided with a bearing ring, and the bearing ring is connected with the bearing block, and the inside of the bearing ring is movably provided with a movable ring.

[0013] Preferably, the inside of the bearing block is provided with a clamping arm, and the side wall of the clamping arm is provided with a movable shaft, and the clamping arm is movably connected with the bearing block through the movable shaft.

[0014] Preferably, the bottom of the clamping arm is provided with a spring, and the spring is connected with the bearing block.

[0015] Preferably, the inner wall of the movable ring is provided with three groups of slope blocks at equal intervals, and the slope blocks are slidably connected with the clamping arm.

[0016] Preferably, the outer wall of the placement box is provided with a clamping motor, the output of the clamping motor is provided with a gear, and the gear is meshed with the movable ring.

[0017] Compared with the prior art, the pressure testing machine has the beneficial effects that: the pressure testing machine not only realizes convenient centering clamping and fixing of the concrete block, facilitates the sequential input detection of the concrete block and protects the user, but also improves the convenience of detection and the safety of equipment use.

[0018] (1) the cylindrical concrete block to be detected is placed at the center position in the placement box, the clamping motor drives the gear to rotate, the gear drives the movable ring to rotate in the bearing ring, the movable ring drives the slope block to rotate, the slope block drives the clamping arm to rotate around the movable shaft, so that the multiple clamping arms rotate to the center position, and the concrete block is clamped and fixed at the center position by the multiple clamping arms, after the extrusion detection is completed and the concrete is taken out, the clamping motor is opened in reverse, the movable ring is reversed by the clamping motor, the clamping arm is reset by the spring, the worm is driven by the rotation motor to rotate, the rotating shaft is driven by the worm through the worm gear to rotate, the rotating disc and the multiple placement boxes are sequentially rotated to the extrusion test position by the rotating shaft, so that the concrete block is sequentially inputted and detected, the convenient centering clamping and fixing of the concrete block are realized, the sequential input detection of the concrete block is facilitated, and the convenience of detection is improved.

[0019] (2) the servo motor drives the screw rod to rotate, the screw rod drives the moving plate to move downward through the threaded sleeve, the moving plate drives the extrusion block to move downward and contact the upper end of the concrete block, the electric push rod drives the protective cover to move downward, so that the protective cover covers the top end of the placement box, to prevent the fragments from falling out and hurting people, the hydraulic rod drives the extrusion block to apply rated pressure to the concrete block, if the concrete block is not damaged under the rated pressure, it means that it is qualified, to complete the pressure detection test, which facilitates the protection of the user and improves the safety of equipment use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is a front view cross-sectional structure schematic diagram of the rotating seat of the utility model;

[0022] Figure 3 It is a three-dimensional perspective structure schematic diagram of the protective cover of the utility model;

[0023] Figure 4 It is a three-dimensional perspective structure schematic diagram of the placement box of the utility model;

[0024] Figure 5 It is a front view cross-sectional structure schematic diagram of the bearing block of the utility model.

[0025] In the figure: 1, rotating seat; 2, bearing frame; 3, rotating disc; 4, placing box; 5, shroud; 6, moving plate; 7, screw rod; 8, threaded sleeve; 9, servo motor; 10, rotating motor; 11, worm; 12, worm gear; 13, rotating shaft; 14, hydraulic rod; 15, electric push rod; 16, extrusion block; 17, bottom plate; 18, bearing block; 19, bearing ring; 20, movable ring; 21, slope block; 22, clamping arm; 23, movable shaft; 24, gear; 25, clamping motor; 26, spring. DETAILED DESCRIPTION

[0026] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0027] Please refer to Figures 1-5 The utility model provides an embodiment: a building quality detection pressure testing machine, including rotating seat 1 and bearing frame 2, one side of rotating seat 1 is installed bearing frame 2, the inside movable mounting of bearing frame 2 has two groups of screw rod 7, the top of bearing frame 2 is installed two groups of servo motor 9, and servo motor 9 plays the role of power drive, and the output of servo motor 9 is connected with screw rod 7 respectively, the surface of screw rod 7 is all equipped with threaded sleeve 8, and threaded sleeve 8 is connected with screw rod 7, and the side wall of bearing frame 2 is slidably installed with moving plate 6, and moving plate 6 is connected with threaded sleeve 8, and the center position of moving plate 6 bottom is installed with hydraulic rod 14, and hydraulic rod 14 plays the role of power drive, and the output of hydraulic rod 14 is installed with extrusion block 16, and the bottom of moving plate 6 on both sides of hydraulic rod 14 is all installed with electric push rod 15, and electric push rod 15 plays the role of power drive, and the surface of hydraulic rod 14 is slidably installed with shroud 5, and shroud 5 is connected with the output of electric push rod 15, the inside movable mounting of rotating seat 1 is installed with worm 11, and the inner wall of rotating seat 1 is installed with rotating motor 10, and rotating motor 10 plays the role of power drive, and the output of rotating motor 10 is connected with worm 11, and the inside movable mounting of rotating seat 1 on one side of worm 11 is installed with rotating shaft 13, and the top of rotating shaft 13 is installed with rotating disc 3, and the surface of rotating shaft 13 is equipped with worm gear 12, and worm gear 12 and worm 11 are engaged with each other;

[0028] The cylindrical concrete block to be detected is placed in the center of the placing box 4 in turn, the clamping motor 25 is turned on, the gear 24 is driven to rotate by the clamping motor 25, the movable ring 20 is driven to rotate in the bearing ring 19 by the gear 24 under the mutual engagement of the gear 24 and the movable ring 20, the slope block 21 is driven to rotate by the movable ring 20, the clamping arm 22 is driven to rotate around the movable shaft 23 by the slope block 21 under the sliding cooperation of the slope block 21 and the clamping arm 22, so that the multiple clamping arms 22 are rotated to the center position, and the concrete block is clamped and fixed at the center position by the multiple clamping arms 22, after the extrusion detection is completed and the concrete is taken out, the clamping motor 25 is opened in reverse, the movable ring 20 is reversed by the clamping motor 25, the clamping arm 22 is reset by the spring 26 under the elastic support of the spring 26, the rotary motor 10 is turned on, the worm 11 is driven to rotate by the rotary motor 10, the rotary shaft 13 is driven to rotate by the worm 11 through the worm gear 12, the rotary disc 3 and the multiple placing boxes 4 are sequentially rotated to the extrusion test position by the rotary shaft 13, so that the concrete block is sequentially input for detection, the convenient center clamping and fixing of the concrete block are realized, the sequential input detection of the concrete block is facilitated, and the detection convenience is improved.

[0029] The top end of the rotary disc 3 is provided with multiple groups of placing boxes 4 at equal intervals, and the placing boxes 4 are fixedly connected with the rotary disc 3.

[0030] The inside of the placing box 4 is provided with a bottom plate 17, the top end of the bottom plate 17 is provided with three groups of bearing blocks 18 at equal intervals, the upper side of the bottom plate 17 is provided with a bearing ring 19, and the bearing ring 19 is connected with the bearing blocks 18, and the inside of the bearing ring 19 is movably provided with a movable ring 20.

[0031] The inside of the bearing block 18 is provided with a clamping arm 22, the side wall of the clamping arm 22 is provided with a movable shaft 23, the clamping arm 22 is movably connected with the bearing block 18 through the movable shaft 23, the bottom end of the clamping arm 22 is provided with a spring 26, and the spring 26 is connected with the bearing block 18.

[0032] The inner wall of the movable ring 20 is provided with three groups of slope blocks 21 at equal intervals, and the slope blocks 21 are slidably connected with the clamping arms 22.

[0033] The outer wall of the placing box 4 is provided with a clamping motor 25, the clamping motor 25 serves as a power drive, the output end of the clamping motor 25 is provided with a gear 24, and the gear 24 is in engagement with the movable ring 20.

[0034] The servo motor 9 is opened, the screw rod 7 is driven by the servo motor 9 to rotate, the moving plate 6 is driven by the screw rod 7 to move downwards through the threaded sleeve 8, the extrusion block 16 is driven by the moving plate 6 to move downwards and contact the upper end of the concrete block, then the electric push rod 15 is opened, the protective cover 5 is driven by the electric push rod 15 to move downwards, so that the protective cover 5 is covered on the top end of the placing box 4, so as to prevent the fragments from falling out and hurting people, then the hydraulic rod 14 is opened, the extrusion block 16 is driven by the hydraulic rod 14 to apply rated pressure to the concrete block, if the concrete block is not damaged under the rated pressure, it represents that the concrete block is qualified, so that the pressure test is completed, the user is protected, and the safety of equipment use is improved.

[0035] Working principle: the cylindrical concrete block to be detected is placed in the center position inside the placing box 4 in sequence, the gear 24 is driven by the clamping motor 25 to rotate, the movable ring 20 is driven by the gear 24 to rotate inside the bearing ring 19, the slope block 21 is driven by the movable ring 20 to rotate, the clamping arm 22 is driven by the slope block 21 to rotate around the movable shaft 23, so that a plurality of clamping arms 22 rotate to the center position, and the concrete block is clamped and fixed at the center position through the plurality of clamping arms 22, after the concrete is taken out after the extrusion detection is completed, the clamping motor 25 is opened in reverse, the movable ring 20 is reversed by the clamping motor 25, under the elastic support of the spring 26, the clamping arm 22 is reset by the spring 26, the rotating shaft 13 is driven by the worm 11 to rotate through the worm wheel 12, the rotating disc 3 and a plurality of placing boxes 4 are sequentially rotated to the extrusion test position by the rotating shaft 13, so that the concrete block is sequentially input for detection, the servo motor 9 is driven to rotate the screw rod 7, the moving plate 6 is driven by the screw rod 7 to move downwards through the threaded sleeve 8, the extrusion block 16 is driven by the moving plate 6 to move downwards and contact the upper end of the concrete block, the protective cover 5 is driven by the electric push rod 15 to move downwards, so that the protective cover 5 is covered on the top end of the placing box 4, so as to prevent the fragments from falling out and hurting people, the extrusion block 16 is driven by the hydraulic rod 14 to apply rated pressure to the concrete block, if the concrete block is not damaged under the rated pressure, it represents that the concrete block is qualified, so that the pressure test of the concrete block is completed, and the above is the whole use content of the pressure testing machine for building quality detection.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above with a preferred embodiment, however, it is not used to limit the utility model, any person skilled in the art can make slight changes or modifications to the equivalent embodiments with the disclosed technical content without departing from the technical scheme range of the utility model, as long as it does not depart from the technical scheme content of the utility model, any indirect modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model still belongs to the range of the technical scheme of the utility model.

Claims

1. A compression testing machine for building quality testing, comprising a rotating base and a load frame, characterized in that: One side of the rotating seat is provided with a bearing frame, two groups of lead screws are movably installed in the bearing frame, two groups of servo motors are installed at the top of the bearing frame, and the output ends of the servo motors are connected with the lead screws respectively, the surfaces of the lead screws are all sleeved with threaded sleeves, the threaded sleeves are in threaded connection with the lead screws, the side walls of the bearing frame are slidably provided with moving plates, the moving plates are connected with the threaded sleeves, a hydraulic rod is installed at the center position of the bottom end of the moving plate, an extrusion block is installed at the output end of the hydraulic rod, electric push rods are installed at the bottom ends of the moving plates on both sides of the hydraulic rod, a protective cover is slidably installed on the surface of the hydraulic rod, and the protective cover is connected with the output end of the electric push rod, a worm is movably installed in the rotating seat, and a rotating motor is installed on the inner wall of the rotating seat and connected with the worm.

2. The compression testing machine for building quality inspection according to claim 1, characterized in that: A rotating shaft is movably installed in the rotating seat on one side of the worm.

3. The compression testing machine for building quality inspection according to claim 2, characterized in that: A worm gear is sleeved on the surface of the rotating shaft and engaged with the worm.

4. The compression testing machine for building quality inspection according to claim 2, characterized in that: A plurality of placing boxes with equal intervals are installed at the top of the rotating disc, and the placing boxes are fixedly connected with the rotating disc.

5. The compression testing machine for building quality inspection according to claim 4, characterized in that: A bottom plate is installed in each of the placing boxes, and three groups of bearing blocks with equal intervals are installed at the top of the bottom plate.

6. The compression testing machine for building quality inspection according to claim 5, characterized in that: A bearing ring is arranged above the bottom plate and connected with the bearing block, and a movable ring is movably installed in the bearing ring.

7. The compression testing machine for building quality inspection according to claim 5, characterized in that: A clamping arm is arranged in the bearing block, an active shaft is installed on the side wall of the clamping arm, and the clamping arm is movably connected with the bearing block through the active shaft.

8. The compression testing machine for building quality inspection according to claim 7, characterized in that: A spring is installed at the bottom end of the clamping arm and connected with the bearing block.

9. The compression testing machine for building quality inspection according to claim 6, characterized in that: Three groups of slope blocks with equal intervals are installed on the inner wall of the movable ring and slidably connected with the clamping arm.

10. The compression testing machine for building quality inspection according to claim 4, characterized in that: A clamping motor is installed on the outer wall of the placing box, a gear is installed at the output end of the clamping motor, and the gear is engaged with the movable ring.

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