CN215574370U

CN215574370U - Anti strength detection device that rolls over of panel

Info

Publication number: CN215574370U
Application number: CN202122388198.3U
Authority: CN
Inventors: 马盛炎; 黄婷媛; 李海涛
Original assignee: Shaoxing Hongxin Engineering Testing Technology Co ltd
Current assignee: Shaoxing Hongxin Engineering Testing Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a device for detecting the bending strength of a plate, which comprises an equipment frame and a lifting and pressing mechanism, wherein a detection experiment area is arranged on the equipment frame, an experiment platform is arranged in the detection experiment area, the lifting and pressing mechanism is arranged in the detection experiment area in a lifting way, a plate supporting mechanism is arranged on the experiment platform and comprises a supporting base and a base synchronous adjusting component, the two supporting bases are movably arranged on the experiment platform, the base synchronous adjusting component is in transmission connection with the two supporting bases, and a clamping and locking component is arranged on the base synchronous adjusting component. The problem that the movable sliding groove is easy to block is effectively solved.

Description

Anti strength detection device that rolls over of panel

Technical Field

The utility model relates to the technical field of building material detection, in particular to a device for detecting the flexural strength of a plate.

Background

The board is a common building material, the variety is various, concrete material, granite material and the like, before the board is used, sampling detection is needed, the flexural strength of the board is an important detection item, when the flexural strength is detected, boards with various standard sizes are selected and placed on detection equipment for destructive experiments to record flexural experiment data, the boards are generally supported and placed at two ends during the experiments, the distance between the two supporting pieces and a pressure applying head must be ensured to be consistent, so that the accuracy of the experiment data can be ensured, therefore, before the experiments, the two supporting pieces must be adjusted first, especially when the board experimental products with different sizes are replaced, the position adjustment must be carried out again, the two supporting pieces in the existing equipment move independently, the separate adjustment is needed, the position adjustment at each time requires manual measurement at two sides, and the time is wasted, influence the efficiency that detects the experiment, in the destructive experiment of panel, can produce partly disintegrating slag, in the disintegrating slag dropped support piece's removal spout easily, support piece's removal spout was a clean dead angle, and very difficult clean up, piling up of disintegrating slag can influence support piece's removal smoothly, the dead phenomenon of card appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a device for detecting the flexural strength of a plate.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a panel bending strength detection device, includes equipment frame, lift biasing mechanism, be equipped with the detection experiment district on the equipment frame, install the experiment platform in the detection experiment district, lift biasing mechanism lift is installed in the detection experiment district, install panel supporting mechanism on the experiment platform, panel supporting mechanism is including supporting base, base synchronous adjustment subassembly, two it installs on the experiment platform to support the base removal, base synchronous adjustment subassembly supports the base transmission with two and is connected, install on the base synchronous adjustment subassembly and embrace and press from both sides the locking subassembly.

The device frame is movably provided with a slag leakage recovery drawer, and the slag leakage recovery drawer is arranged at the position below the experiment platform.

The improved slag-removing device is characterized in that a plate supporting column is connected to the upper end face of the supporting base, a movable slider is connected to the lower portion of the supporting base, a supporting base moving groove is formed in the experiment platform, the size of the supporting base moving groove is matched with that of the movable slider, a slag leakage net is arranged at the bottom of the supporting base moving groove, a slag falling channel is formed in the lower portion of the slag leakage net, and a slag leakage recovery drawer is arranged below the slag falling channel.

The lifting pressure applying mechanism comprises a lifting machine base, and a pressure applying head is connected below the lifting machine base.

The base synchronous adjustment subassembly includes adjusting screw, adjusting screw rotates and installs in detecting the experiment district, adjusting screw's middle part is equipped with two spacing retaining rings, be equipped with first screw thread section, second screw thread section on the adjusting screw, the both sides of two spacing retaining rings are listed as to first screw thread section, second screw thread section branch, the screw pitch of first screw thread section, second screw thread section is the same, and the screw thread is revolved to opposite, two support the base threaded connection respectively on first screw thread section, second screw thread section, adjusting screw one end is extended to the equipment rack is outer and is connected with screw rod rotation hand wheel.

The clamping locking assembly is arranged on the side of the screw rotating hand wheel and comprises an upper clamping ring and a lower clamping ring, the lower clamping ring is connected and fixed on the outer side wall of the equipment frame, arc-shaped clamping surfaces are arranged on the upper clamping ring and the lower clamping ring, the upper clamping ring and the lower clamping ring are connected through a compression bolt, a spring is sleeved on the outer side of a screw section of the compression bolt, the upper end of the spring is connected to the upper clamping ring, and the lower end of the spring is connected to the lower clamping ring.

The plate supporting mechanism is characterized in that the plate supporting mechanism is further provided with a base adjusting and visual control assembly, the base adjusting and visual control assembly comprises a camera, a displacement pointer and a display screen, each camera and the displacement pointer are installed on the outer side wall of the supporting base, a scale is arranged on the experiment platform and is arranged on a displacement pointer movement track line, the display screen is installed on the outer side wall of the equipment frame, the display screen is installed on the side of the screw rotating hand wheel, and the display screen is connected with the camera line.

The utility model has the beneficial effects that: the utility model has novel structure, the two supporting bases adopt a linkage structure design, can be synchronously linked and adjusted, the whole adjustment operation is simple, convenient and visual, the adjustment of the plate support can be quickly completed, the early-stage preparation time is reduced, and the detection experiment efficiency is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the plate supporting mechanism of the present invention;

FIG. 3 is a schematic view of an installed cross section of the support base of the present invention;

fig. 4 is a schematic structural diagram of the clasping and locking assembly of the present invention.

In the figure: the device comprises an equipment frame 1, a detection experiment area 11, an experiment platform 111, a support base moving groove 1111, a slag crushing leakage net 1112, a slag falling channel 1113, a scale 112, a leakage slag recovery drawer 12, a lifting pressure mechanism 2, a lifting machine base 21, a pressure applying head 22, a plate support mechanism 3, a support base 31, a plate support column 311, a moving slide block 312, a base synchronous adjusting component 32, an adjusting screw 321, a limit retainer ring 3211, a first screw section 3212, a second screw section 3213, a screw rotating hand wheel 322, a clasping clamp locking component 33, an upper clasping ring 331, an arc clasping surface 3311, a lower clasping ring 332, a compression bolt 333, a spring 334, a base adjusting visual control component 34, a camera 341, a displacement pointer 342 and a display screen 343.

Detailed Description

The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:

as shown in fig. 1 to 4, a device for detecting the bending strength of a plate comprises an equipment frame 1 and a lifting pressure mechanism 2, wherein the equipment frame 1 is provided with a detection experiment area 11, the bending strength experiment of a plate sample is performed in the detection experiment area 11, an experiment platform 111 is installed in the detection experiment area 11, the lifting pressure mechanism 2 is installed in the detection experiment area 11 in a lifting manner, the lifting pressure mechanism 2 is arranged right above the experiment platform 111, the lifting pressure mechanism 2 can exert destructive force on the plate sample to break the plate sample, a plate supporting mechanism 3 is installed on the experiment platform 111, the plate supporting mechanism 3 plays a role in supporting the bottom of the plate sample, a two-end-point position supporting mode is generally adopted, the plate supporting mechanism 3 comprises a supporting base 31 and a base synchronous adjusting component 32, the two supporting bases 31 are movably installed on the experiment platform 111, the supporting base 31 plays a role in supporting the bottom of the plate sample, the utility model has the advantages that the length of a sample can be adjusted to adjust the position of the supporting base 31, the base synchronous adjusting assembly 32 is in transmission connection with the two supporting bases 31, the positions of the two supporting bases 31 can be adjusted through the base synchronous adjusting assembly 32, the clamping and locking assembly 33 is installed on the base synchronous adjusting assembly 32, and after the adjustment is completed, the positions of the two supporting bases 31 can be locked through the clamping and locking assembly 33.

Movable mounting has to leak the sediment on equipment rack 1 and retrieves drawer 12, leaks the sediment and retrieves drawer 12 and locate experiment platform 111 below position, and the bending strength experiment is a destructive experiment, and the panel sample breaks the back, has some dregs to leak the removal region that supports base 31, can arouse the removal difficulty that supports base 31 like this, has consequently designed to leak the sediment structure, leaks sediment and retrieves drawer 12 and locates to leak sediment structure below, can effectively retrieve the dregs of leaking.

The upper end surface of the supporting base 31 is connected with a plate supporting column 311, the plate supporting column 311 is used for supporting a plate sample, the lower part of the supporting base 31 is connected with a movable slide block 312, the experiment platform 111 is provided with a supporting base movable groove 1111, the size of the supporting base movable groove 1111 is matched with that of the movable slide block 312, the position of the supporting base 31 can be adjusted by the sliding of the movable sliding block 312 in the supporting base moving groove 1111, the slag leakage net 1112 is arranged at the bottom of the supporting base moving groove 1111, the experimental slag leaked into the supporting base moving groove 1111 falls through the slag leakage net 1112 without affecting the movement of the supporting base 31, thereby solve and support the dead problem of easy card of base 31, the disintegrating slag leaks and has seted up the sediment passageway 1113 that falls below the net 1112, leaks sediment recovery drawer 12 and locates the sediment passageway 1113 below that falls, and the sediment passageway 1113 that falls link up experiment platform 111, and the disintegrating slag that leaks like this can fall and collect in leaking sediment recovery drawer 12.

The lifting pressure applying mechanism 2 comprises a lifting machine base 21, a pressure applying head 22 is connected below the lifting machine base 21, the lifting machine base 21 can move up and down, the pressure applying head 22 can be replaced according to requirements (determined according to breaking force application points), and generally, the pressure applying head 22 is provided with a single point or two ends.

The base synchronous adjusting component 32 comprises an adjusting screw 321, the adjusting screw 321 is rotatably installed in the detection experiment area 11, two limit retaining rings 3211 are arranged in the middle of the adjusting screw 321 for limiting the inward limit positions of the two support bases 31 and also for calibrating the position of the support bases 31, the adjusting screw 321 is provided with a first thread segment 3212 and a second thread segment 3213, the first thread segment 3212 and the second thread segment 3213 are respectively arranged at two sides of the two limit retaining rings 3211, the thread pitches of the first thread segment 3212 and the second thread segment 3213 are the same, the thread turning directions are opposite, the two support bases 31 are respectively in threaded connection with the first thread segment 3212 and the second thread segment 3213, one end of the adjusting screw 321 extends out of the equipment rack 1 and is connected with a screw rotating hand wheel 322, the adjusting screw 321 can be driven to rotate by turning the screw rotating hand wheel 322, because the thread pitches of the first thread segment 3212 and the second thread segment 3213 are the same, the screw thread is opposite, and two support bases 31 just can reverse synchronous motion (or keep away from, or be close to) like this, and the displacement of two support bases 31 equals, just so can save support base 31 adjustment time half at least (traditional way is that two support bases 31 all adjust respectively, is the adjustment time more than the twice), has shortened experiment preparation time greatly, has promoted experimental efficiency.

The clasping and clamping locking component 33 is installed on the side of the screw rod rotating hand wheel 322, the clasping and clamping locking component 33 comprises an upper clasping ring 331 and a lower clasping ring 332, the lower clasping ring 332 is connected and fixed on the outer side wall of the equipment frame 1, the upper clasping ring 331 and the lower clasping ring 332 are provided with arc clasping surfaces 3311, the arc clasping surfaces 3311 are matched with the diameter of the head of the adjusting screw rod 321, the rotating of the adjusting screw rod 321 is prevented through the compressing action of the arc clasping surfaces 3311 so as to lock the position of the supporting base 31, the upper clasping ring 331 and the lower clasping ring 332 are connected through a compressing bolt 333, the outer side of the screw rod section of the compressing bolt 333 is sleeved with a spring 334, the upper end of the spring 334 is connected to the upper clasping ring 331, the lower end of the spring 334 is connected to the lower clasping ring 332, the upper clasping ring 331 and the lower clasping ring 332 can be driven by tightening the compressing bolt 333 to tightly adjust the screw rod 321, at this time, the position of the supporting base 31 is locked, the spring 334 is compressed, when the compressing bolt 333 is loosened, the upper band 331 is bounced by the restoring force of the spring 334, the adjusting screw 321 is not clasped, and thus the adjusting screw 321 is driven to rotate by screwing the screw rotating hand wheel 322, so as to adjust the position of the supporting base 31.

The plate supporting mechanism 3 further comprises a base adjusting visual control assembly 34, the base adjusting visual control assembly 34 comprises cameras 341, displacement pointers 342 and a display screen 343, a camera 341 and a displacement pointer 342 are mounted on the outer side wall of each supporting base 31, the cameras 341 and the displacement pointers 342 move along with the outside of the supporting base 31, plate supporting columns 311, the cameras 341 and the displacement pointers 342 are arranged in a straight line up and down, a scale 112 is arranged on the experiment platform 111, the scale 112 is arranged on the movement track line of the displacement pointer 342, the display screen 343 is mounted on the outer side wall of the equipment rack 1, the display screen 343 is mounted on the screw rotating hand wheel 322 side, the display screen 343 is connected with the cameras 341 through a line, the indication data of the displacement pointers 342 can be displayed on the display screen 343 through the cameras 341, an experiment operator can conveniently screw rotating hand wheel 322 to screw, while observing the display screen 343, knowing the position condition of supporting base 31 in real time, under such mode of operation, the position adjustment of supporting base 31 is more convenient, directly perceived, need not the manual work and comes the retrieval and utilization chi to measure, saves time in a large number, improves the efficiency that detects the experiment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an anti rupture strength detection device of panel, includes equipment frame (1), lift mechanism of exerting pressure (2), its characterized in that: be equipped with on equipment rack (1) and detect experiment district (11), install experiment platform (111) in detection experiment district (11), go up and down to exert pressure mechanism (2) and go up and down to install in detection experiment district (11) district, install panel supporting mechanism (3) on experiment platform (111), panel supporting mechanism (3) are including supporting base (31), base synchronous adjustment subassembly (32), two support base (31) and remove and install on experiment platform (111), base synchronous adjustment subassembly (32) and two support base (31) transmissions are connected, install on base synchronous adjustment subassembly (32) and embrace and press from both sides locking position subassembly (33).

2. The apparatus for testing flexural strength of sheet material according to claim 1, wherein: the device frame (1) is movably provided with a leaked slag recovery drawer (12), and the leaked slag recovery drawer (12) is arranged at the position below the experiment platform (111).

3. The device for detecting the flexural strength of a sheet material according to claim 2, wherein: support be connected with panel support column (311) on base (31) the up end, it is connected with removal slider (312) to support base (31) below, seted up on experiment platform (111) and supported base shifting chute (1111), support base shifting chute (1111) size and removal slider (312) phase-match, it is equipped with disintegrating slag and leaks net (1112) to support base shifting chute (1111) bottom, disintegrating slag leaks net (1112) below and has seted up sediment passageway (1113) that falls, it retrieves drawer (12) and locates sediment passageway (1113) below to leak the sediment.

4. The apparatus for testing flexural strength of sheet material according to claim 1, wherein: the lifting pressing mechanism (2) comprises a lifting machine base (21), and a pressing head (22) is connected below the lifting machine base (21).

5. The apparatus for testing flexural strength of sheet material according to claim 1, wherein: the base synchronous adjustment assembly (32) comprises an adjustment screw rod (321), the adjustment screw rod (321) is rotatably installed in a detection experiment area (11), the middle of the adjustment screw rod (321) is provided with two limit check rings (3211), a first thread section (3212) and a second thread section (3213) are arranged on the adjustment screw rod (321), the first thread section (3212) and the second thread section (3213) are respectively arranged on two sides of the two limit check rings (3211), the thread pitches of the first thread section (3212) and the second thread section (3213) are the same, the thread turning directions are opposite, the two support bases (31) are respectively in threaded connection with the first thread section (3212) and the second thread section (3213), and one end of the adjustment screw rod (321) extends towards the equipment rack (1) and is connected with a screw rod rotating hand wheel (322).

6. The device for detecting the flexural strength of a sheet material according to claim 5, wherein: embrace and press from both sides locking position subassembly (33) and install and rotate hand wheel (322) side at the screw rod, embrace to press from both sides locking position subassembly (33) and include embracing hoop (331), embrace ring (332) down and connect to fix on equipment rack (1) lateral wall, it embraces face (3311) to go up to be equipped with the arc on embracing hoop (331), embracing hoop (331) down, embrace ring (332) down and link to each other through housing bolt (333), the screw rod section outside cover of housing bolt (333) is equipped with spring (334), connect on last embracing hoop (331) spring (334) upper end, spring (334) lower extreme is connected under on embracing hoop (332).

7. The device for detecting the flexural strength of a sheet material according to claim 5, wherein: plate supporting mechanism (3) are still looked accuse subassembly (34) including the base adjustment, base adjustment is looked accuse subassembly (34) and is included camera (341), displacement amount pointer (342), display screen (343), every install a camera (341) and a displacement amount pointer (342) on supporting base (31) lateral wall, be equipped with scale (112) on experiment platform (111), scale (112) set up on displacement amount pointer (342) movement track line, install on equipment rack (1) lateral wall display screen (343), install in screw rod rotation hand wheel (322) side display screen (343) and camera (341) line connection.