CN213903159U

CN213903159U - Steel bar bending tester

Info

Publication number: CN213903159U
Application number: CN202023096509.0U
Authority: CN
Inventors: 刘峰; 倪海明; 史俊平
Original assignee: Shiyan Shouke Engineering Quality Inspection Co ltd
Current assignee: Shiyan Shouke Engineering Quality Inspection Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-06
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a bending tester for steel bars belongs to testing machine technical field, and it includes the mounting base, the upper surface of mounting base and the lower fixed surface of testing machine body are connected, the pressure tank has been seted up to the mounting base inner wall. This reinforcing bar bending test machine, through setting up the pressure tank, the fly leaf, the slide bar, a spring, the extrusion piece, intercommunication groove and fixed suction cup, remove the device to suitable position earlier, adjust the electric putter again, make the electric putter drive the universal wheel and contract, make mounting base move down, the extrusion piece receives the extrusion, promote fly leaf rebound through the slide bar, after fixed suction cup and ground laminating, along with the removal of fly leaf, the inside pressure of fly leaf changes, the fly leaf passes through intercommunication groove and adjusts fixed suction cup, make fixed suction cup closely laminate with ground, thereby make the device inseparabler with ground connection, guarantee that the device is carrying out the during operation, can't rock, improve the device's stability.

Description

Steel bar bending tester

Technical Field

The utility model belongs to the technical field of the testing machine, specifically be steel bar bending test machine.

Background

Need carry out the quality detection to building engineering after the building engineering construction finishes, carry out an important link that the quality detected and be exactly carry out the bending test of reinforcing bar, whether the test reinforcing bar can break off when being crooked, carry out reinforcing bar bending test steel bar bending test machine commonly used and go on, common reinforcing bar bending test machine is in daily use in the existing market, most all directly place ground, in the use, the easy appearance is rocked, thereby influence the staff operation, stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a reinforcing bar bending test machine has solved common reinforcing bar bending test machine on the existing market in daily use, and most all directly places ground, in the use, appears rocking easily to influence the staff operation, the relatively poor problem of stability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: reinforcing bar bending test machine, including the mounting base, the upper surface of mounting base and the lower fixed surface of testing machine body are connected, the pressure tank has been seted up to the mounting base inner wall, sliding connection has the fly leaf in the pressure tank, the lower surface of fly leaf and the top fixed connection of slide bar, the slide bar cup joints the lower surface at the mounting base through the sliding sleeve, the bottom of slide bar and the upper fixed surface of extrusion piece are connected, the slide bar outer wall has cup jointed the spring, the both ends of spring respectively with the upper surface of extrusion piece and the lower fixed surface of mounting base are connected, the left and right sides face of pressure tank communicates each other with two fixed suction cups through the intercommunication groove respectively, the intercommunication groove is seted up at the mounting base inner wall, the upper surface of fixed suction cup and the lower fixed surface of mounting base are.

As a further aspect of the present invention: mounting grooves are formed in four corners of the lower surface of the mounting base, the upper surface of the inner wall of the mounting groove is fixedly connected with the top end of the electric push rod, and the bottom end of the electric push rod is fixedly connected with the upper surface of the universal wheel.

As a further aspect of the present invention: the mounting base lower surface is provided with four support post, the upper surface of testing machine body has the protection casing through round pin axle swing joint, the positive left and right sides of testing machine body all has the cabinet door through two round pin axle swing joints.

As a further aspect of the present invention: the right side of testing machine body upper surface and the lower fixed connection that collects the cover, the right flank that collects the cover inner wall is provided with collects the fan, it has the protection network to collect cover inner wall joint.

As a further aspect of the present invention: the right flank that collects the cover communicates with the upper surface of collecting the cabinet each other through pipeline, the left surface of collecting the cabinet and the right flank fixed connection of testing machine body, the right flank joint of collecting the cabinet has the collection drawer.

As a further aspect of the present invention: the right side face of the collection drawer is connected with a filter screen in a clamping mode, the right side face of the collection drawer is fixedly connected with the left side face of the handle, and the upper surface of the movable plate is provided with a sealing layer.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this reinforcing bar bending test machine, through setting up the pressure tank, the fly leaf, the slide bar, a spring, the extrusion piece, intercommunication groove and fixed suction cup, when the staff need use the device, remove suitable position with the device earlier, adjust the electricity push rod again, make the electricity push rod drive the universal wheel and contract, make mounting base downstream, the extrusion piece receives the extrusion, promote the fly leaf rebound through the slide bar, after fixed suction cup and ground laminating, along with the removal of fly leaf, the inside pressure of fly leaf changes, fixed suction cup is adjusted through the intercommunication groove to the fly leaf, make fixed suction cup and ground closely laminate, thereby make the device inseparabler with ground connection, guarantee that the device is carrying out the during operation, can't rock, improve the device's stability.

2. This reinforcing bar bending test machine collects the cover through the setting, collect the fan, pipeline, collect the cabinet and collect the drawer, use the device to carry out bending test to the reinforcing bar when the staff, the reinforcing bar is at the in-process that carries out the bending, there is slight piece upper surface to the device, test for a long time, can influence the clean and tidy nature of the device, the staff can open and collect the fan, collect the fan and collect the piece of testing machine body upper surface, again with the piece through pipeline transshipment to collect in the cabinet, make and collect the drawer and collect the dust, guarantee the clean and tidy nature of the device, thereby improve the device's suitability.

3. The steel bar bending tester is provided with the spring, the supporting upright post and the protective net, when a worker installs the device, the supporting upright post supports the installation base, thereby providing a certain protection effect on the fixed sucker and preventing the device from crushing the fixed sucker, and the external foreign matters can be prevented from entering the collecting cover by arranging the protective net, the collecting fan is protected to a certain extent, so that the service life of the device is ensured, and by arranging the spring, when the worker needs to move the device, the electric push rod is opened to push the universal wheel to extend, and after the ground releases the extrusion on the extrusion block, under the elastic force of the spring, the extrusion block drives the movable plate to move downwards on the inner wall of the pressure groove through the slide rod, under the action of pressure, the fixed sucker is released from the state of being tightly attached to the ground, the operation is simple and fast, and the operation is convenient for workers to operate.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a front view section of a movable plate of the present invention;

FIG. 3 is a schematic structural view of a front view section of the collecting cover of the present invention;

in the figure: the device comprises a mounting base 1, a testing machine body 2, a pressure groove 3, a movable plate 4, a sliding rod 5, a spring 6, an extrusion block 7, a communication groove 8, a fixed suction cup 9, a mounting groove 10, an electric push rod 11, a universal wheel 12, a supporting upright column 13, a protective cover 14, a cabinet door 15, a collecting cover 16, a collecting fan 17, a protective net 18, a conveying pipeline 19, a collecting cabinet 20, a collecting drawer 21, a filter screen 22, a handle 23 and a sealing layer 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the reinforcing steel bar bending tester comprises a mounting base 1, the upper surface of the mounting base 1 is fixedly connected with the lower surface of a tester body 2, the inner wall of the mounting base 1 is provided with a pressure groove 3, a movable plate 4 is connected in the pressure groove 3 in a sliding manner, the lower surface of the movable plate 4 is fixedly connected with the top end of a sliding rod 5, the sliding rod 5 is sleeved on the lower surface of the mounting base 1 through a sliding sleeve, the bottom end of the sliding rod 5 is fixedly connected with the upper surface of an extrusion block 7, through the arrangement of the pressure groove 3, the movable plate 4, the sliding rod 5 and the extrusion block 7, the extrusion block 7 is extruded, the movable plate 4 is pushed by the sliding rod 5 to move upwards, after the fixed sucker 9 is attached to the ground, along with the movement of the movable plate 4, the internal pressure of the movable plate 4 changes, the movable plate 4 adjusts the fixed sucker 9 through a communicating groove 8, so that the fixed sucker 9 is closely attached to the ground, and the device is more closely connected to the ground, guarantee the device when carrying out the during operation, can't rock, improve the device's stability, slide bar 5 outer wall has cup jointed spring 6, the both ends of spring 6 are connected with the upper surface of extrusion piece 7 and the lower fixed surface of mounting base 1 respectively, through setting up spring 6, when the ground removes the extrusion back to extrusion piece 7, under the elasticity of spring 6, extrusion piece 7 drives fly leaf 4 at 3 inner walls of pressure tank downstream through slide bar 5, under the effect of pressure, make fixed suction cup 9 and ground remove the state of closely laminating, the operation is simple and fast, the staff of being convenient for operates, the left and right sides face of pressure tank 3 communicates each other with two fixed suction cups 9 through intercommunication groove 8 respectively, intercommunication groove 8 is seted up at mounting base 1 inner wall, the upper surface of fixed suction cup 9 is connected with the lower fixed surface of mounting base 1.

Specifically, as shown in fig. 1, mounting groove 10 has all been seted up to the four corners department of mounting base 1 lower surface, the upper surface of mounting groove 10 inner wall and the top fixed connection of electric push rod 11, and the bottom of electric push rod 11 and the last fixed surface of universal wheel 12 are connected, through setting up electric push rod 11 and universal wheel 12, when electric push rod 11 drives universal wheel 12 and stretches out and draws back, and the staff of being convenient for installs and removes the device, improves the device's suitability.

Specifically, as shown in fig. 1 and 3, the lower surface of the mounting base 1 is provided with four supporting columns 13, by providing the supporting columns 13, the supporting columns 13 support the mounting base 1, thereby providing a certain protection effect for the fixed sucker 9, preventing the device from crushing the fixed sucker 9 and ensuring the service life of the device, the upper surface of the testing machine body 2 is movably connected with a protective cover 14 through a pin shaft, the left side and the right side of the front surface of the testing machine body 2 are both movably connected with a cabinet door 15 through two pin shafts, the right side of the upper surface of the testing machine body 2 is fixedly connected with the lower surface of a collecting cover 16, the right side surface of the inner wall of the collecting cover 16 is provided with a collecting fan 17, the inner wall of the collecting cover 16 is clamped with a protective net 18, and by arranging the protective net 18, the external foreign matters can be prevented from entering the collecting cover 16, a certain protection is provided for the collector fan 17, thus ensuring the service life of the device.

Specifically, as shown in fig. 1 and 2, the right side surface of the collecting cover 16 is communicated with the upper surface of the collecting cabinet 20 through a conveying pipeline 19, the left side surface of the collecting cabinet 20 is fixedly connected with the right side surface of the testing machine body 2, the right side surface of the collecting cabinet 20 is connected with the collecting drawer 21 in a clamping manner, through the arrangement of the collecting fan 17, the conveying pipeline 19, the collecting cabinet 20 and the collecting drawer 21, when a worker uses the device to perform a bending test on a steel bar, fine debris can fall onto the upper surface of the device in the bending process of the steel bar, the worker can open the collecting fan 17, the collecting fan 17 collects the debris on the upper surface of the testing machine body 2, and then transfers the debris into the collecting cabinet 20 through the conveying pipeline 19, so that the collecting drawer 21 collects dust, the tidiness of the device is ensured, the applicability of the device is improved, the right side surface of the collecting drawer 21 is connected with a filter screen 22 in a clamping manner, the right side of the collection drawer 21 is fixedly connected with the left side of the handle 23, the sealing layer 24 is arranged on the upper surface of the movable plate 4, and the sealing performance between the movable plate 4 and the pressure tank 3 is ensured by arranging the sealing layer 24, so that the device can work normally.

The utility model discloses a theory of operation does:

s1, when a worker needs to use the device, the worker moves the device to a proper position, then adjusts the electric push rod 11, so that the electric push rod 11 drives the universal wheel 12 to contract, the mounting base 1 moves downwards, the extrusion block 7 is extruded, the movable plate 4 is pushed to move upwards through the slide rod 5, after the fixed sucker 9 is attached to the ground, along with the movement of the movable plate 4, the internal pressure of the movable plate 4 changes, and the movable plate 4 adjusts the fixed sucker 9 through the communicating groove 8, so that the fixed sucker 9 is closely attached to the ground;

s2, when a worker uses the device to perform bending test on the steel bars, fine debris can fall to the upper surface of the device in the bending process of the steel bars, the worker can open the collecting fan 17, the collecting fan 17 collects the debris on the upper surface of the testing machine body 2, and then the debris is conveyed into the collecting cabinet 20 through the conveying pipeline 19, so that the dust is collected by the collecting drawer 21;

s3, when the worker needs to move the device, the electric push rod 11 is opened, so that the electric push rod 11 pushes the universal wheel 12 to extend, after the ground releases the extrusion on the extrusion block 7, under the elastic force of the spring 6, the extrusion block 7 drives the movable plate 4 to move downwards on the inner wall of the pressure tank 3 through the slide rod 5, and under the action of pressure, the fixed sucker 9 and the ground are released from a tight fit state.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Reinforcing bar bending test machine, including mounting base (1), its characterized in that: the upper surface of the mounting base (1) is fixedly connected with the lower surface of the testing machine body (2), the inner wall of the mounting base (1) is provided with a pressure groove (3), the pressure groove (3) is internally and slidably connected with a movable plate (4), the lower surface of the movable plate (4) is fixedly connected with the top end of a sliding rod (5), the sliding rod (5) is sleeved on the lower surface of the mounting base (1) through a sliding sleeve, the bottom end of the sliding rod (5) is fixedly connected with the upper surface of an extrusion block (7), the outer wall of the sliding rod (5) is sleeved with a spring (6), two ends of the spring (6) are respectively fixedly connected with the upper surface of the extrusion block (7) and the lower surface of the mounting base (1), the left side surface and the right side surface of the pressure groove (3) are respectively communicated with two fixed suckers (9) through communicating grooves (8), the communicating grooves (8) are arranged on the inner wall of the mounting base (1), the upper surface of the fixed sucker (9) is fixedly connected with the lower surface of the mounting base (1).

2. The reinforcing bar bending tester according to claim 1, wherein: mounting groove (10) have all been seted up to the four corners department of mounting base (1) lower surface, the top fixed connection of the upper surface of mounting groove (10) inner wall and electric push rod (11), the bottom of electric push rod (11) and the upper surface fixed connection of universal wheel (12).

3. The reinforcing bar bending tester according to claim 1, wherein: the lower surface of the mounting base (1) is provided with four supporting columns (13), the upper surface of the testing machine body (2) is movably connected with a protective cover (14) through a pin shaft, and the left side and the right side of the front of the testing machine body (2) are both movably connected with a cabinet door (15) through two pin shafts.

4. The reinforcing bar bending tester according to claim 1, wherein: the right side of testing machine body (2) upper surface and the lower fixed connection who collects cover (16), the right flank that collects cover (16) inner wall is provided with collects fan (17), it has protection network (18) to collect cover (16) inner wall joint.

5. The reinforcing bar bending tester according to claim 4, wherein: the right flank of collecting cover (16) is through pipeline (19) and the upper surface intercommunication of collecting cabinet (20), the left flank of collecting cabinet (20) and the right flank fixed connection of testing machine body (2), the right flank joint of collecting cabinet (20) has collection drawer (21).

6. The reinforcing bar bending tester of claim 5, wherein: the right side face of collecting drawer (21) has connect filter screen (22) in a clamping manner, the right side face of collecting drawer (21) and the left side face fixed connection of handle (23), the upper surface of fly leaf (4) is provided with sealing layer (24).