Hardness detection device for building construction acceptance

Abstract

The utility model relates to the technical field of building construction detection, in particular to a hardness detection device for building construction acceptance, which comprises a movable transportation platform, a base is mounted in the middle of the top surface of the transportation platform, guide posts are mounted on two sides of the top surface of the transportation platform, and vertically arranged hydraulic cylinders are mounted at the top ends of the two guide posts. The device has the advantages that the base, the placement seat, the hydraulic cylinder and the pushing frame are arranged, the outer wall of the placement seat is sleeved with the protective cover, the output end of the hydraulic cylinder is fixedly connected with the middle of the pushing frame, then a test block is placed on the top surface of the placement seat, and meanwhile, the hydraulic cylinder extends to apply pressure to the test block; the protective cover is used for blocking flying-out broken test blocks and preventing the broken test blocks from flying out and hurting surrounding detection personnel, so that the problems existing in the prior art are effectively solved, and the device is simple in overall structure, easy to operate and convenient to popularize and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction detection technical field, especially a hardness detection device for building construction acceptance. BACKGROUND

[0002] Building construction acceptance refers to a series of activities of checking, testing, evaluating and confirming whether the construction quality, safety, function and other aspects of building engineering meet the specified requirements by the construction unit, construction unit, supervision unit and other relevant responsible subjects according to relevant laws and regulations, engineering construction standards, design documents and construction contracts etc.

[0003] When detecting the building test block related to the engineering, the detection equipment is generally used for testing, when the detection equipment gradually increases the pressure on the test block until the test block is damaged, because the test block bears huge pressure on the contact surface with the equipment or the test block is not placed in place, so that the test block will splash a lot of concrete fragments around when breaking under the pressure, and under the condition that there is no protective measure outside, the high-speed flying fragments may cause harm to the detection personnel around the detection equipment, based on this, a hardness detection device for building construction acceptance is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the defects of prior art, providing a hardness detection device for building construction acceptance, which effectively solves the defects of prior art.

[0005] In order to realize the above object, the embodiment of the utility model provides a hardness detection device for building construction acceptance, which comprises a movable transport platform, the middle part of the top surface of the transport platform is provided with a base, the both sides of the top surface of the transport platform are provided with guide columns, the top end of the two guide columns is provided with a vertically placed hydraulic cylinder, and the output end thereof is provided with a push frame for pressing the test block, the both ends of the push frame are slidably connected with the two guide columns, the middle part of the top surface of the transport platform is provided with two parallel guide rails, and a movable frame capable of moving horizontally is arranged between the two guide rails, the inside of the top end of the movable frame is provided with a spring at each corner, the top end of the four springs is provided with a placing seat, the outer circular surface of the placing seat is provided with four convex parts, and the top surface of the four convex parts is provided with a protective cover, and the side of the outer wall of the protective cover is protruded to the obliquely lower side to form a top cover opening containing box.

[0006] Preferably, one side of the transport platform is provided with a horizontally placed pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with the side of the moving frame, which facilitates the movement of the placing seat and the moving frame along the length direction of the guide rail by the extension or shortening action of the pneumatic cylinder, so that the placing seat is away from the base and the pushing frame, facilitating the replacement of the test block or the cleaning of the broken test block, and the operator has a large operation space.

[0007] Preferably, the top surface of the base is concave downward to form a conical recess, and the bottom surface of the placing seat is convex downward and matched with the conical recess, so that a certain gap is left between the top surface of the base and the top wall of the moving frame to avoid the movement interference between the moving frame and the base, the placing seat is coaxially arranged with the base, the placing seat is vertically moved when the pushing frame moves downward, the four springs are stretched, and the bottom end of the placing seat is matched with the top end of the base to facilitate the pressure detection of the test block.

[0008] Preferably, the middle part of the moving frame is convex upward and crosses the top surface of the base, so that the top end position of the inner wall of the moving frame can be higher than the top end of the base, the movement interference between the moving frame and the base is avoided when the moving frame moves horizontally, and the operator has a larger operation space when the moving frame is away from the pushing frame.

[0009] Preferably, the bottom end of the protective cover is sleeved with the outer wall of the placing seat, and the top surface of the protective cover is open, so that the protective cover can form a barrier on the outer wall of the placing seat to block the flying fragments and avoid hurting the operator.

[0010] The hardness detection device for building construction acceptance has the following advantages:

[0011] 1. The hardness detection device for building construction acceptance is provided with a base, a placing seat, a hydraulic cylinder and a pushing frame, the outer wall of the placing seat is sleeved with a protective cover, the output end of the hydraulic cylinder is fixedly connected with the middle part of the pushing frame, the test block is placed on the top surface of the placing seat, the hydraulic cylinder is extended to apply pressure to the test block, the flying broken test block is blocked by the protective cover to prevent hurting the surrounding detection personnel, thereby effectively solving the problems in the prior art, and the whole structure is simple, the operation is simple, and the device is convenient to use and promote.

[0012] 2、The hardness detection device for building construction acceptance, through setting up two guide rails, a pushing frame and a placing seat, the placing seat is installed above the top of the base through four springs, and the middle part of the pushing frame is higher than the top surface of the base, the pushing frame and the protective cover are pushed away from the base by controlling the action of the pneumatic cylinder, the operation personnel can conveniently place the test block or clean the broken test block into the inside of the containing box, the protective cover is sleeved with the outer wall of the placing seat, and then the operation personnel can conveniently assemble and disassemble the protective cover and clean the containing box, and the operation convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the whole cut structure schematic diagram of the utility model;

[0015] Figure 3 It is the whole structure schematic diagram of the utility model Figure 2 It is the enlarged structure schematic diagram of A place in the utility model;

[0016] Figure 4 It is the first visual angle structure schematic diagram of the whole of the utility model;

[0017] Figure 5 It is the explosion structure schematic diagram of the moving frame and the placing seat of the utility model;

[0018] Figure 6 It is the placing seat structure schematic diagram of the utility model;

[0019] Figure 7 It is the local cut structure schematic diagram of the protective cover of the utility model.

[0020] In the drawing: 1-transportation platform, 2-base, 3-guide rail, 4-protective cover, 5-pushing frame, 6-hydraulic cylinder, 7-pneumatic cylinder, 8-guide column, 9-processing display module, 10-placing seat, 11-moving frame, 12-strain gauge, 13-containing box, 14-protruding portion, 15-spring. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0022] As Figures 1 to 7As shown, a kind of hardness detection device for building construction acceptance, it includes movable transport platform 1, the middle part of the top surface of transport platform 1 is equipped with base 2, the both sides of the top surface of transport platform 1 are equipped with guide column 8, the top of two guide columns 8 is equipped with connecting rod, the middle part of connecting rod is equipped with vertically placed hydraulic cylinder 6, and its output end is equipped with the top pusher 5 of the test block to be pressed, the middle part of top pusher 5 is pushed downwards, and its bottom surface is embedded with strain gauge 12, the both ends of top pusher 5 are slidably connected with two guide columns 5, the middle part of the top surface of transport platform 1 is equipped with two parallelly arranged guide rails 3, and movable frame 11 capable of horizontal movement is installed between the two, four corners of the bottom end of movable frame 11 are all equipped with rotating wheels, and four rotating wheels are respectively located inside two guide rails 3, four corners of the top end inside movable frame 11 are all equipped with spring 15, the top end of four springs 15 is commonly equipped with placing seat 10, the outer circular surface of placing seat 10 is equipped with four protruding parts 14, and the top surface of four is equipped with protective cover 4, the side of the outer wall of protective cover 4 is protruded to form top cover opening containing box 13 obliquely downwards, one corner of the top surface of transport platform 1 is equipped with processing display module 9, and single-chip microcomputer, analog-to-digital converter, amplifier, filter and display screen are arranged in the inside, the signal of strain gauge 12 is processed by amplifier and filter, is converted into digital signal by analog-to-digital converter, and the digital signal is processed and calculated by single-chip microcomputer, and the pressure signal is transmitted into display screen to be displayed, and the test pressure is obtained.

[0023] The side of transport platform 1 is equipped with horizontally placed pneumatic cylinder 7, and the output end of pneumatic cylinder 7 is fixedly connected with the side surface of movable frame 11, as an optional technical solution of the utility model, it is convenient to move placing seat 10 and movable frame 11 along the length direction of guide rail 3 by the elongation or shortening action of pneumatic cylinder 7, so that placing seat 10 is away from base 2 and top pusher 5, it is convenient for operator to replace test block or clean the broken test block, and it has larger operation space, which is convenient for operator to operate.

[0024] The top surface of base 2 is recessed downwards to form conical recess, and the bottom surface of placing seat 10 is protruded downwards and matched with the conical recess, as an optional technical solution of the utility model, a certain gap is left between the top surface of base 2 and the top wall of movable frame 11, to avoid movement interference between movable frame 11 and base 2, and placing seat 10 is coaxially placed with base 2, when top pusher 5 moves downwards, top pusher placing seat 10 moves vertically, four springs 15 are stretched, the bottom end of placing seat 10 is matched with the top end of base 2, to facilitate pressure detection of test block, when test is completed, spring 15 lifts placing seat 10 and separates from base 2.

[0025] The middle part of the moving frame 11 is protruded upwards and across the top surface of the base 2, as an optional technical scheme of the utility model, so that the top end position of the inner wall of the moving frame 11 can be higher than the top end of the base 2, and the movement interference between the moving frame 11 and the base 2 can be avoided when the moving frame 11 moves horizontally, and the moving frame 11 is away from the push frame 5, so that more operation space is provided for the operator, and the operator can operate conveniently.

[0026] The bottom end of the protective cover 4 is sleeved with the outer wall of the placing seat 10, and the top surface of the protective cover 4 is opened, as an optional technical scheme of the utility model, so that the protective cover 4 can form a blocking barrier on the outer wall of the placing seat 10, and the flying debris can be blocked, so that the operator is prevented from being hurt.

[0027] The hardness detection device for building construction acceptance, when in use, needs the following steps:

[0028] 1) when in use, the test block is placed on the top surface of the placing seat 10;

[0029] 2) the protective cover 4 is sleeved with the top surface of the placing seat 10, and the containing box 13 is directed away from the pneumatic cylinder 7;

[0030] 3) the pneumatic cylinder 7 is shortened, and the moving frame 11 and the placing seat 10 are synchronously moved to the top of the base 2;

[0031] 4) the hydraulic cylinder 6 is elongated, the push frame 5 is vertically moved, the test block is pressed, and the related data is displayed through the processing and display module 9;

[0032] 5) after the detection is completed, the hydraulic cylinder 6 is shortened, the pneumatic cylinder 7 is elongated, the moving frame 11 is pushed away from the base 2, and the operator can clean the broken test block conveniently.

[0033] In summary, when the user uses, through the setting base 2, the placement seat 10, the hydraulic cylinder 6, the pusher 5, and the outer wall of the placement seat 10 is sleeved with the protective cover 4, the output end of the hydraulic cylinder 6 is fixedly connected with the middle part of the pusher 5, and then the test block is placed on the top surface of the placement seat 10, and at the same time, the hydraulic cylinder 6 is elongated, and the test block is subjected to pressure, when the test block is broken, the protective cover 4 blocks the broken test block, prevents the broken test block from flying out and causing harm to the surrounding testers, thereby effectively solving the problems existing in the prior art, and the overall structure is simple, simple to operate, and convenient to use, and through the setting of the two guide rails 3, the pusher 5 and the placement seat 10, the placement seat 10 is installed above the base 2 through the four springs 15, and the middle part of the pusher 5 is higher than the top surface of the base 2, by controlling the action of the air cylinder 7, the pusher 5 and the protective cover 4 are pushed away from the base 2, which is convenient for the operator to place the test block or clean the broken test block into the inside of the containing box 13, and the protective cover 4 is sleeved on the outer wall of the placement seat 10, and then the operator can disassemble and assemble the protective cover 4, clean the containing box 13, and improve the operation convenience.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hardness testing device for building construction acceptance, characterized in that: The system includes a movable transport platform (1), a base (2) installed in the middle of the top surface of the transport platform (1), guide columns (8) installed on both sides of the top surface of the transport platform (1), a vertically placed hydraulic cylinder (6) installed at the top of the two guide columns (8), and a pusher (5) for applying pressure to the test block installed at its output end. The two ends of the pusher (5) are slidably connected to the two guide columns (5). Two parallel guide rails (3) are installed in the middle of the top surface of the transport platform (1), and a movable frame (11) capable of horizontal movement is installed between them. Springs (15) are sleeved at the four corners inside the top of the movable frame (11). A placement seat (10) is installed at the top of the four springs (15). Four protrusions (14) are installed on the outer circular surface of the placement seat (10), and a protective cover (4) is installed on the top surface of the four. One side of the outer wall of the protective cover (4) protrudes obliquely downward to form a container (13) with a top cover opening.

2. The hardness testing device for building construction acceptance according to claim 1, characterized in that: A horizontally placed pneumatic cylinder (7) is installed on one side of the transport platform (1), and the output end of the pneumatic cylinder (7) is fixedly connected to the side of the moving frame (11).

3. The hardness testing device for building construction acceptance according to claim 2, characterized in that: The top surface of the base (2) is recessed downward to form a conical recess, and the bottom surface of the placement seat (10) protrudes downward and cooperates with the conical recess.

4. The hardness testing device for building construction acceptance according to claim 3, characterized in that: The middle part of the movable frame (11) protrudes upward and spans the top surface of the base (2).

5. A hardness testing device for building construction acceptance according to claim 4, characterized in that: The bottom end of the protective cover (4) is fitted onto the outer wall of the placement seat (10), and the top surface of the protective cover (4) is open.

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