CN218674495U

CN218674495U - Tension test device

Info

Publication number: CN218674495U
Application number: CN202223030468.4U
Authority: CN
Inventors: 师传龙; 折立旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-21
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a tensile test device. The tensile test device includes: table platform and fixed mounting are at the cover that separates of table bench portion, separate one side inner wall fixed mounting of cover to have first hydraulic stem, fixture is all installed to the output pole of first hydraulic stem and the one side inner wall that separates the cover, separate one side fixed mounting of cover to have the motor, the top fixed mounting of table platform has the backup pad, rotate in the backup pad and install two-way screw rod, the one end of two-way screw rod extend to separate the cover outside and with the output shaft fixed connection of motor, the thread bush is equipped with two drive strips on the two-way screw rod, and the bottom of two drive strips all rotates and installs the brush roller, all fixes the cover on the connecting axle of two brush rollers and is equipped with the round gear. The utility model provides a tensile test device has the advantage that kind can be cleared up the piece of test material automatically.

Description

Tension test device

Technical Field

The utility model relates to a tensile test device technical field especially relates to a tensile test device.

Background

After the engineering material is processed, the material needs to be sampled and detected, and the detection project comprises a tensile test, which is mainly to perform a tensile test on the construction material through a tensile test device so as to know the tensile strength of the construction material.

Through retrieval, the related art (CN 213456438U) discloses a tension test device, which comprises an opening box, wherein a box door is arranged on the opening box; the lower end of the open box is provided with two supporting legs, the first clamping unit comprises a first base, one side of the first base is provided with a limiting groove, a connecting seat is arranged in the limiting groove, the connecting seat is detachably connected with the first base through a bolt, the lower end of the upper clamping seat is provided with a plurality of clamping plates, the lower ends of the clamping plates are connected with a plurality of second convex edges matched with the first convex edges, and the first convex edges are perpendicular to the second convex edges; the both sides of first base all are provided with the fixing base, the one end and the first locating seat of each fixing base are connected, first locating seat is connected with opening bottom of the case portion, the other end of each fixing base is connected with each second locating seat through the guide bar respectively, this technical scheme can deploy tensile test mechanism in the opening incasement with, with the noise reduction, also can improve the security simultaneously, nevertheless when the material is by tensile in the opening incasement, piece when experimental material fracture leaves over in the opening incasement easily, and because opening incasement space is limited, it is comparatively inconvenient to lead to clearing up these pieces.

Therefore, it is necessary to provide a new tensile testing apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can carry out the tensile test device of clearance to the piece of test material automatically.

In order to solve the technical problem, the utility model provides a tensile test device includes: table platform and fixed mounting are at the cover that separates of table bench portion, separate one side inner wall fixed mounting of cover and have first hydraulic stem, fixture is all installed to the output pole of first hydraulic stem and the one side inner wall that separates the cover, separate one side fixed mounting of cover and have the motor, the top fixed mounting of table platform has the backup pad, rotate in the backup pad and install two-way screw rod, the one end of two-way screw rod extend to separate the cover outside and with the output shaft fixed connection of motor, the thread bush is equipped with two drive strips on the two-way screw rod, and the bottom of two drive strips is all rotated and is installed the brush roller, all fixes the cover on the connecting axle of two brush rollers and is equipped with the round gear, fixed mounting has same rack between backup pad and the one side inner wall that separates the cover, two round gears all with rack toothing.

Preferably, the clamping mechanism comprises a connecting block, a second hydraulic rod is fixedly mounted on one side of the connecting block, a first clamping block is fixedly mounted on an output rod of the second hydraulic rod, a second clamping block is fixedly mounted on one side of the connecting block, and the first clamping block corresponds to the second clamping block.

Preferably, a notch is formed in one side of the connecting block, a sliding rod is fixedly mounted in the notch, a sliding block is sleeved on the sliding rod, and one side of the sliding block is fixedly connected with the first clamping block.

Preferably, the inner wall of one side of the separation cover is fixedly provided with a sleeve, a telescopic rod is slidably arranged in the sleeve, and one end of the telescopic rod extends out of the sleeve and is fixedly connected with the corresponding connecting block.

Preferably, the bottom of the driving strip is fixedly provided with a frame, and the brush roller is rotatably connected with the frame through connecting shafts at two ends.

Preferably, the backup pad with separate one side inner wall fixed mounting of cover have two horizontal poles, two horizontal poles all run through two drive strips and with two drive strip sliding connection.

Preferably, the table platform is provided with a leakage opening, the bottom of the table platform is fixedly provided with an opening box, and the opening box is internally provided with a drawer in a sliding manner.

Compared with the prior art, the utility model provides a tensile test device has following beneficial effect:

the utility model provides a tensile test device, through separating the cover first hydraulic stem, the connecting block, the second hydraulic stem, first clamp splice and second clamp splice cooperate, can carry out the centre gripping to engineering material and fix and stretch, with this realization to engineering material's tensile test, through the motor, two-way screw, drive the strip, the frame, the brush roller, round gear and rack cooperate, can clear up the material piece that falls on the table bench automatically, the inconvenient problem of the inside clearance of separating the cover has been solved, through the leak, opening box and drawer cooperate, can collect the material piece of clearance, it is more convenient when making follow-up handling the material piece.

Drawings

Fig. 1 is a schematic view of a front view angle structure of a tension testing apparatus provided by the present invention;

fig. 2 is a schematic sectional structure view of the tensile testing apparatus provided by the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is the utility model provides a tensile test device's back visual angle structure sketch map.

Reference numbers in the figures: 1. a table; 2. a separation cover; 3. a first hydraulic lever; 4. connecting blocks; 5. a second hydraulic rod; 6. a first clamping block; 7. a second clamp block; 8. a motor; 9. a support plate; 10. a bidirectional screw; 11. a driving strip; 12. a frame; 13. a brush roller; 14. a circular gear; 15. a rack; 16. a leak port; 17. an open box; 18. a drawer; 19. a sleeve; 20. a telescopic rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front view angle structure diagram of the tension testing apparatus according to the present invention; fig. 2 is a schematic sectional structure view of the tensile testing apparatus provided by the present invention; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is the utility model provides a tensile test device's back visual angle structure sketch map. The tensile test device includes: the table comprises a table platform 1 and a separation cover 2 fixedly arranged on the top of the table platform 1, wherein the table platform 1 consists of a table plate and four supporting legs arranged at the bottom of the table plate, reinforcing rods are connected among the four supporting legs, the separation cover 2 consists of two thicker side plates, two thinner side handles and a top cover at the top, one side of the separation cover 2 is provided with an access opening, a separation door is arranged at the access opening, an observation window is arranged on the separation door, the other side of the separation cover 2 is also provided with the observation window, a first hydraulic rod 3 is fixedly arranged on the inner wall of one side of the separation cover 2, a support frame is fixedly sleeved on the first hydraulic rod 3, a connecting arm of the support frame is fixedly connected with the top of the table platform 1, clamping mechanisms are respectively arranged on an output rod of the first hydraulic rod 3 and the inner wall of one side of the separation cover 2, each clamping mechanism comprises a connecting block 4, a sleeve 19 is fixedly arranged on the inner wall of one side of the separation cover 2, and a telescopic rod 20 is slidably arranged in the sleeve 19, one end of a telescopic rod 20 extends out of a sleeve 19 and is fixedly connected with a corresponding connecting block 4, the sleeve 19 is matched with the telescopic rod 20 to improve the stability of the corresponding clamping mechanism under the condition that the movement of the clamping mechanism is not influenced, a second hydraulic rod 5 is fixedly arranged on one side of the connecting block 4, a supporting block is fixedly arranged on one side of the connecting block 4, the top end of the second hydraulic rod 5 is fixedly connected with the bottom of the supporting block, a supporting frame is fixedly sleeved on the second hydraulic rod 5, a connecting seat of the supporting frame is fixedly connected with one side of the connecting block 4, a first clamping block 6 is fixedly arranged on an output rod of the second hydraulic rod 5, a notch is formed in one side of the connecting block 4, a sliding rod is fixedly arranged in the notch, a sliding block is sleeved on the sliding rod, one side of the sliding block is fixedly connected with the first clamping block 6, and the sliding block is matched with the sliding block to improve the stability of the first clamping block 6, a second clamping block 7 is fixedly arranged on one side of the connecting block 4, one side of the first clamping block 6, which is close to the second clamping block 7, is provided with a V-shaped groove, so that the first clamping block 6 and the second clamping block 7 can clamp and fix rod materials, the first clamping block 6 corresponds to the second clamping block 7 up and down, one side of the separation cover 2 is fixedly provided with a motor 8, the top and the bottom of the motor 8 are fixedly provided with fixed plates, one side of each fixed plate is fixedly connected with the separation cover 2, the top of the table 1 is fixedly provided with a supporting plate 9, a bidirectional screw 10 is rotatably arranged on the supporting plate 9, one end of the bidirectional screw 10 extends out of the separation cover 2 and is fixedly connected with an output shaft of the motor 8, the inner walls of the supporting plate 9 and one side of the separation cover 2 are provided with rotating holes, two ends of the bidirectional screw 10 respectively penetrate through the two rotating holes and are rotatably connected with the two rotating holes, two opposite sides of threads on the bidirectional screw 10, the two-way screw 10 can drive the two driving strips 11 to approach each other when rotating, and when the two-way screw 10 rotates reversely, the two driving strips 11 can be driven to separate from each other, and the same half pipe is fixedly arranged between the support plate 9 and the inner wall of one side of the partition cover 2, the half pipe is positioned right above the two-way screw 10, and can shield the two-way screw 10 to prevent material scraps and powder from falling onto the two-way screw 10, the two driving strips 11 are sleeved on the two-way screw 10 in a threaded manner, two cross rods are fixedly arranged on the support plate 9 and the inner wall of one side of the partition cover 2, both cross rods penetrate through the two driving strips 11 and are in sliding connection with the two driving strips 11, the two cross rods can assist the two-way screw 10 to support and limit the two driving strips 11, so that the two driving strips 11 can stably move under the driving of the two-way screw 10, and a frame 12 is fixedly arranged at the bottoms of the two driving strips 11, all rotate in two frame 12 and install brush roller 13, the rotation hole has all been seted up to the both sides inner wall of frame 12, and the connecting axle at brush roller 13 both ends runs through the rotation hole that corresponds respectively and rotates with the rotation hole that corresponds and be connected, and equal fixed cover is equipped with round gear 14 on two brush roller 13's the connecting axle, and fixed mounting has same rack 15 between backup pad 9 and the one side inner wall that separates cover 2, and two round gear 14 all mesh with rack 15.

The leak 16 has been seted up on the table 1, the bottom fixed mounting of table 1 has opening case 17, slidable mounting has drawer 18 in opening case 17, opening case 17 and drawer 18 are the metal material, and one side inner wall of opening case 17 inlays and is equipped with magnet, can contact with magnet when drawer 18 moves back into opening case 17 to this can let drawer 18 stable be in opening case 17, and one side fixed mounting of drawer 18 has the pull ring.

The utility model provides a tensile test device's theory of operation as follows:

when a tensile test needs to be carried out on an engineering material, a partition door on a partition cover 2 is opened firstly, then the engineering material is placed on two second clamping blocks 7, then, two second hydraulic rods 5 are started, the second hydraulic rods 5 drive the first clamping blocks 6 to descend through an output rod, the two first clamping blocks 6 are matched with the two second clamping blocks 7 to clamp the engineering material, when the two second clamping blocks 7 are used, the first hydraulic rods 3 are started, the first hydraulic rods 3 drive corresponding clamping mechanisms to move through the output rod, when the tensile force of the first hydraulic rods 3 reaches a preset degree and the engineering material is not broken, the tensile strength of the engineering material is qualified, when the engineering material is broken in the stretching process or falls onto a table 1 along with the deformation of the engineering material, a motor 8 can be started, the motor 8 drives a bidirectional screw rod 10 to rotate through the output shaft, under the action of threads, the bidirectional screw rod 10 drives two driving strips 11 to mutually approach, the two driving strips 11 drive two brush strips 13 to move through two frame frames 12, along with the movement of the brush roll 13, the gear rack 15 is meshed with the rack, the rack 14, the brush roll can rotate, the materials can be cleaned in the collection of the scraps in the collection process, and the scraps in the collection process, so that the scraps can be cleaned on one side of the materials in the table 1, and the one side of the brush roll 18.

the utility model provides a tensile test device, through separating cover 2 first hydraulic stem 3, connecting block 4, second hydraulic stem 5, first clamp splice 6 and second clamp splice 7 cooperate, can carry out the centre gripping to engineering material and fix and stretch, realize the tensile test to engineering material with this, through motor 8, two-way screw rod 10, drive strip 11, frame 12, brush roller 13, round gear 14 and rack 15 cooperate, can clear up the material piece that falls on table 1 automatically, the inconvenient problem of the inside clearance of separating cover 2 has been solved, through the leak 16, open box 17 and drawer 18 cooperate, can collect the material piece of clearance, it is more convenient when making follow-up handling the material piece.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a tensile test device, includes table platform and fixed mounting at the table bench top cover that separates, its characterized in that: a first hydraulic rod is fixedly arranged on the inner wall of one side of the separation cover, clamping mechanisms are respectively arranged on the output rod of the first hydraulic rod and the inner wall of one side of the separation cover, a motor is fixedly arranged on one side of the separation cover, a support plate is fixedly arranged on the top of the table platform, a bidirectional screw rod is rotatably arranged on the support plate, the one end of two-way screw rod extend to separate the cover outside and with the output shaft fixed connection of motor, the thread bush is equipped with two and drives the strip on the two-way screw rod, and the bottom of two drive strips all rotates installs the brush roller, all fixes the cover on the connecting axle of two brush rollers and is equipped with the round gear, fixed mounting has same rack between backup pad and the one side inner wall that separates the cover, and two round gears all mesh with the rack.

2. The tension test device according to claim 1, wherein the clamping mechanism comprises a connecting block, a second hydraulic rod is fixedly mounted on one side of the connecting block, a first clamping block is fixedly mounted on an output rod of the second hydraulic rod, a second clamping block is fixedly mounted on one side of the connecting block, and the first clamping block corresponds to the second clamping block.

3. The tension test device according to claim 2, wherein a notch is formed in one side of the connecting block, a sliding rod is fixedly mounted in the notch, a sliding block is sleeved on the sliding rod in a sliding manner, and one side of the sliding block is fixedly connected with the first clamping block.

4. The tension test device according to claim 2, wherein a sleeve is fixedly mounted on the inner wall of one side of the separation cover, an expansion rod is slidably mounted in the sleeve, and one end of the expansion rod extends out of the sleeve and is fixedly connected with the corresponding connecting block.

5. The tension test device according to claim 1, wherein a frame is fixedly mounted at the bottom of the driving strip, and the brush roller is rotatably connected with the frame through connecting shafts at two ends.

6. The tension test device according to claim 1, wherein two cross bars are fixedly arranged on the supporting plate and the inner wall of one side of the separation cover, and both cross bars penetrate through the two driving strips and are connected with the two driving strips in a sliding manner.

7. The tension test device according to claim 1, wherein the table is provided with a leakage opening, an opening box is fixedly arranged at the bottom of the table, and a drawer is slidably arranged in the opening box.