CN210243374U

CN210243374U - Pressure testing machine convenient to collection bits

Info

Publication number: CN210243374U
Application number: CN201921252052.2U
Authority: CN
Inventors: Lihui Su; 苏丽惠; Renhua Lin; 林仁华
Original assignee: Fuzhou Xinlongda Civil Engineering Testing Co ltd
Current assignee: Fuzhou Xinlongda Civil Engineering Testing Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-03
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a compression testing machine convenient to collection bits relates to concrete test equipment's technical field, and test block waste material clearance collection inefficiency problem when having solved concrete compression test, its technical scheme main points are: the device comprises a measuring instrument device, a pedestal, the bearing platform of setting in the base top, be located the support column of base both sides, be located the crossbeam of support column upper end and set up the mechanism of exerting pressure on the crossbeam, the bearing bench sets up by the holding down plate, be provided with the cleaning device who is used for clearing up the test block residue on the holding down plate, holding down plate one side still is provided with a movable cover door, still be provided with the elevating system who is used for going up and down the movable cover door on the base, when the movable cover door rises, a protection casing for sheltering from the test block and producing the piece that splashes when breaking, when the cover door falls down, a test block waste material that is used for guiding cleaning device to release from the holding down plate gets into the waste material bucket, can improve the.

Description

Pressure testing machine convenient to collection bits

Technical Field

The utility model relates to a concrete detection equipment's technical field, in particular to compression testing machine convenient to collection bits.

Background

The concrete compression testing machine is mainly used for detecting the strength of building materials such as bricks, concrete blocks, concrete test blocks and the like, and is indispensable equipment for construction units such as buildings, building materials, road construction, bridge engineering and the like.

The concrete compression testing machine fixes the test block between the upper and lower pressing plates, applies pressure to the test block through the pressure applying device, and along with the continuous increase of the pressure, the test block breaks, and the machine reads the maximum pressure value.

When the test polylith test block, the test block waste material of remaining on the holding down plate can influence placing of a test block down, consequently need clear up the holding down plate and collect the test block waste material clearance, and the test block waste material is mostly the schist, collects comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compression testing machine convenient to collection bits effectively improves the efficiency when collecting the test block waste material.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a pressure testing machine convenient for collecting scraps comprises a measuring instrument device, a base, a pressure bearing table arranged above the base, support columns arranged on two sides of the base, a cross beam arranged at the upper end of the support columns and a pressure applying mechanism arranged on the cross beam, wherein the cross beam is provided with a through hole in the vertical direction, the pressure applying mechanism comprises a screw bolt matched with the through hole of the cross beam through a thread, a hand wheel arranged at the top end of the screw bolt and an upper pressure plate which is arranged at the bottom end of the screw bolt and is of a circular structure, the pressure bearing table is provided with a lower pressure plate, the upper pressure plate and the lower pressure plate fix a test block, one side of the lower pressure plate is also provided with a hinged movable cover door, a waste bucket for containing test block waste is placed on the ground on one side of the base, the movable cover door and the waste bucket are placed on the same side, a lifting mechanism for lifting the movable cover door is also arranged on the base, when the movable cover door falls down, the movable cover door is used for guiding the test block waste cleaned from the lower pressing plate to enter the waste bucket.

Through adopting above-mentioned technical scheme, top board and holding down plate are fixed with the test block, exert pressure, with the test block crushing, rise the movable cover door through elevating system, produce the protection casing that splashes the piece when sheltering from the test block and breaking, when the movable cover door falls down, are used for guiding the test block waste material that clears up out from the holding down plate and get into the waste bin.

The utility model discloses further set up to: the lifting mechanism comprises a screw rod and a slide rail which are respectively arranged on two sides of the movable cover door, slide blocks are respectively arranged on the screw rod and the slide rail, the screw rod is connected with the slide blocks through threads, the slide rail is connected with the slide blocks through sliding, one ends of the two slide blocks close to the waste bucket are connected through a connecting rod, the bottom surface of the movable cover door is always abutted against the connecting rod, the slide blocks and the connecting rod are driven to move up and down through the rotation of the screw rod, and therefore the movable cover door is lifted or lowered.

Through adopting above-mentioned technical scheme, the lead screw rotation drives slider and connecting rod up-and-down motion, and the lifting or the decline and the connecting rod counterbalance movable cover door make the movable cover door as the protection casing or guide channel of guide waste material.

The utility model discloses further set up to: and side plates for preventing the waste from sliding off from the side edges are arranged on two sides of the movable cover door.

Through adopting above-mentioned technical scheme, the curb plate that sets up in movable cover door both sides is used for blockking the waste material from the side landing, makes the test block waste material can all fall into in the waste bin.

The utility model discloses further set up to: the width of the movable cover door is not less than that of the lower pressing plate.

By adopting the technical scheme, the movable cover door which is wide enough can ensure that all test block waste materials in the lower pressing plate can fall onto the movable cover door.

The utility model discloses further set up to: one section of rotary connection of lead screw is on the base, and the other end runs through the crossbeam and links to each other with the motor that sets up at the crossbeam top, and motor (16) and hand wheel (7) can not contact all the time, and one section of slide rail is fixed on the base, and the other end is fixed in the crossbeam bottom.

Through adopting above-mentioned technical scheme, the both ends of lead screw and slide rail are connected respectively on base and crossbeam, can improve the stability when slider and connecting rod reciprocate, and the lead screw can high-efficiently be rotated to the motor of lead screw one end to remove slider and connecting rod.

The utility model discloses further set up to: the screw rod is provided with a stop block for stopping the screw rod from rising, and when the slide block moves to the stop block, the movable cover door is in a closed state.

Through adopting above-mentioned technical scheme, the lead screw is provided with the dog, and the dog can block the rising of slider and connecting rod, and when slider and connecting rod rose to dog department, the movable cover door was closed and is regarded as the protection casing that shelters from the piece that splashes.

The utility model discloses further set up to: be provided with the cleaning device who is used for clearing up the test block waste material on the holding down plate, cleaning device is used for promoting the push pedal of waste material and sets up and link to each other with the push pedal in the push pedal rear end and be used for driving the push pedal at the holding down plate and be reciprocating motion including setting up the push pedal of keeping away from movable cover door one end on the holding down plate.

Through adopting above-mentioned technical scheme, the push pedal is under telescopic cylinder's drive, pushes out the holding down plate to the test block waste material and falls to in the activity cover.

The utility model discloses further set up to: the lower pressing plate is also provided with side baffles which are positioned on the side walls of the lower pressing plate and used for resisting splashed fragments, and the pushing plate reciprocates between the two side baffles.

Through adopting above-mentioned technical scheme, be located the side shield of holding down plate lateral wall, can keep out the piece that splashes on the one hand, on the other hand can guarantee that the push pedal is when promoting the test block waste material, and the side landing can not be followed to the test block waste material.

The utility model discloses further set up to: the base is fixed with the fixed station on one side of keeping away from the movable cover door, telescopic cylinder places on the fixed station.

Through adopting above-mentioned technical scheme, the fixed station of fixing on the base enables the more stable push pedal that promotes of telescopic cylinder.

The utility model discloses further set up to: the upper pressing plate is circular, and the diameter of the upper pressing plate is smaller than the distance between the two side baffles.

Through adopting above-mentioned technical scheme, the top board diameter is less than the interval between the lower pressure plate both sides baffle, can guarantee can not touch the curb plate that is located the lower pressure plate when the top board descends.

To sum up, the utility model discloses following beneficial effect has:

1. through slider and connecting rod lifting movable cover door among the elevating gear, make the side shield on movable cover door and the holding down plate produce the protection casing that splashes the piece when sheltering from the test block and break as the test block when breaking, guarantee operating personnel's safety.

2. Release the holding down plate with the test block waste material through cleaning device, fall to the movable cover door that descends, through the guide of movable cover door, with the guide of test block waste material to the waste bin in, improve the efficiency that the test block waste material was collected in the clearance.

Drawings

FIG. 1 is a first schematic view of the movable cover door of the present embodiment when it descends;

FIG. 2 is a second schematic structural view of the movable cover door of the present embodiment when it descends;

fig. 3 is a schematic structural view of the movable cover door of the present embodiment when it is lifted.

In the figure, 1, a measuring instrument device; 2. a base; 3. a support pillar; 4. a cross beam; 5. a pressure bearing table; 6. a stud; 7. a hand wheel; 8. an upper pressure plate; 9. a lower pressing plate; 10. a screw rod; 11. a slide rail; 12. a movable hood door; 13. a side plate; 14. a waste bin; 15. a telescopic cylinder; 16. a motor; 17. a fixed table; 18. a side dam; 19. a stopper; 20. pushing the plate; 21. a slider; 22. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a compression testing machine convenient to collection bits, include measuring instrument device 1 and place the organism in measuring instrument device 1 one side.

The organism includes base 2, the pressure-bearing platform 5 of setting in base 2 top, be located the support column 3 of base 2 both sides, be located crossbeam 4 and the application of pressure mechanism of setting on crossbeam 4 of support column 3 upper end, the through-hole of a vertical direction is seted up to crossbeam 4, application of pressure mechanism includes through screw thread and crossbeam 4 through-hole matched with double-screw bolt 6, set up hand wheel 7 on double-screw bolt 6 top and set up at double-screw bolt 6 bottom and be circular structure's top board 8, be provided with on the pressure-bearing platform 5 with top board 8 complex holding down plate 9, pressure-bearing platform 5 inside still is provided with the hydraulic means (not shown in the figure) that is used for upwards promoting holding down plate.

Lower pressing plate 9 one side is provided with a movable cover door 12, movable cover door 12 is articulated with lower pressing plate 9, subaerial waste bin 14 who is used for splendid attire test block waste material of placing in base 2 one side, movable cover door 12 and waste bin 14 are placed in same one side, still be provided with the elevating system who is used for going up and down movable cover door 12 on the base 2, when movable cover door 12 rose, be used for sheltering from the test block and produce the piece that splashes when breaking, when movable cover door 12 fell, be used for the guide to get into waste bin 14 from the test block waste material of clearing up in lower pressing plate 9.

Referring to fig. 3, the lifting mechanism includes a screw rod 10 and a slide rail 11 respectively disposed on two sides of the movable hood door 12, one section of the screw rod 10 is rotatably connected to the base 2, the other end of the screw rod runs through the cross beam 4 and is connected to a motor 16 disposed on the top of the cross beam 4, the motor (16) and the hand wheel (7) are not contacted all the time, one section of the slide rail 11 is fixed to the base 2, the other end of the slide rail is fixed to the bottom of the cross beam 4, one ends of two sliders 21 close to the waste bin 14 are connected through a connecting rod 22, the bottom surface of the movable hood door 12 is abutted to the connecting rod 22 all the time, the screw rod 10 is provided with a stopper 19 for stopping the slider from rising, when the sliders 21.

The width of the movable cover door 12 is not less than the width of the lower pressing plate 9, the side plates 13 for blocking the test block waste from sliding off from the side edges are arranged on the two sides of the movable cover door 12, and the test block waste cleaned from the lower pressing plate 9 falls into the waste bucket 14 through the guide of the movable cover door 12 and the side plates 13.

The lower pressing plate 9 is further provided with a cleaning device for cleaning the test block waste and side baffles 18 located on the side walls of the lower pressing plate 9 and used for resisting splash fragments, the projection of the upper pressing plate 8 in the vertical direction completely falls between the side baffles 18, the cleaning device comprises a push plate 20 which is arranged on the lower pressing plate 9 and is far away from one end of the movable hood door 12 and used for pushing the waste and a telescopic cylinder 15 which is arranged at the rear end of the push plate 20 and connected with the push plate 20 and used for driving the push plate 20 to reciprocate between the side baffles 18, one side of the base 2 far away from the movable hood door 12 is fixedly provided with a fixed table 17, the telescopic cylinder 15 is placed on the fixed table 17, the push plate 20 is pushed through the telescopic cylinder 15, the push plate 20 pushes the test block waste into the movable hood door 12 which has descended, and the test block waste is guided into the waste bucket.

The using method comprises the following steps:

an operator puts a test block on the lower pressing plate 9, the hand wheel 7 is rotated, the stud 6 rotates to drive the upper pressing plate 8 to descend, the upper pressing plate 8 and the lower pressing plate 9 compress the test block, the lead screw 10 is rotated through the motor 16, the sliding block 21 and the connecting rod 22 drive the movable cover door 12 to be lifted, a protective cover for blocking fragments from splashing to one side of the movable cover door 12 is formed, the test block is crushed by increasing the pressure of the hydraulic device, and therefore the maximum pressure resistance of the test block is tested.

After the examination finishes, through the rotatory lead screw 10 of motor 16, slider 21 and connecting rod 22 drive movable cover door 12 and descend, and rethread telescopic cylinder 15 on the fixed station 17 drive push pedal 20 pushes away the test block waste material outside lower pressure plate 9, in sliding into the movable cover door 12 that has descended, the guide of test block waste material through movable cover door 12 falls into waste bin 14, realizes the high-efficient collection of test block waste material.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A compression testing machine convenient for collecting scraps comprises a measuring instrument device (1), a base (2), a pressure bearing table (5) arranged above the base (2), support columns (3) arranged at two sides of the base (2), a cross beam (4) arranged at the upper ends of the support columns (3) and a pressing mechanism arranged on the cross beam (4), wherein the cross beam (4) is provided with a through hole in the vertical direction, the pressing mechanism comprises a stud (6) matched with the through hole of the cross beam (4) through threads, a hand wheel (7) arranged at the top end of the stud (6) and an upper pressing plate (8) which is arranged at the bottom end of the stud (6) and is of a circular structure, the pressure bearing table (5) is provided with a lower pressing plate (9), the upper pressing plate (8) and the lower pressing plate (9) fix a test block, and the compression testing machine is characterized in that one side of the lower pressing plate (9) is also provided with a, placing waste material bucket (14) that are used for splendid attire test block waste material on the subaerial of base (2) one side, placing in same one side with waste material bucket (14) movable cover door (12), still being provided with the elevating system who is used for going up and down movable cover door (12) on base (2), when movable cover door (12) rose, be used for sheltering from the test block and produce the piece that splashes when breaking, when movable cover door (12) fell down, be used for the guide to get into waste material bucket (14) from the test block waste material that holding down plate (9) were cleared up.

2. The compression testing machine convenient to collect scraps according to claim 1, wherein the lifting mechanism comprises a screw rod (10) and a slide rail (11) which are respectively arranged at two sides of the movable cover door (12), the screw rod (10) and the slide rail (11) are respectively provided with a slide block (21), the screw rod (10) is in threaded connection with the slide block (21), the slide rail (11) is in sliding connection with the slide block (21), the two slide blocks (21) are connected with one end close to the scrap barrel (14) through a connecting rod (22), the bottom surface of the movable cover door (12) is always abutted against the connecting rod (22), and the screw rod (10) rotates to drive the slide block (21) and the connecting rod (22) to move up and down, so that the movable cover door (12) is lifted or lowered.

3. The pressure tester convenient for collecting scraps according to claim 2, wherein the two sides of the movable cover door (12) are provided with side plates (13) for stopping scraps from sliding off from the side edges.

4. A pressure tester facilitating chip collection according to claim 3, wherein the width of the shutter door (12) is not less than the width of the lower platen (9).

5. The compression testing machine convenient for collecting scraps according to claim 2, wherein the screw rod (10) is rotatably connected to the base (2) in a section, the other end of the screw rod penetrates through the cross beam (4) to be connected with a motor (16) arranged at the top of the cross beam (4), the motor (16) and the hand wheel (7) are not contacted all the time, the slide rail (11) is fixed to the base (2) in a section, and the other end of the slide rail is fixed to the bottom of the cross beam (4).

6. A compression tester facilitating chip collection according to claim 5, wherein the screw (10) is provided with a stopper (19) for stopping the screw (10) from rising, and when the slider (21) moves to the stopper (19), the movable cover door (12) is in a closed state.

7. The compression testing machine convenient for collecting scraps according to claim 1, wherein a cleaning device for cleaning the test block scraps is arranged on the lower pressing plate (9), and the cleaning device comprises a pushing plate (20) which is arranged at one end of the lower pressing plate (9) far away from the movable cover door (12) and used for pushing the scraps, and a telescopic cylinder (15) which is arranged at the rear end of the pushing plate (20) and connected with the pushing plate (20) and used for driving the pushing plate (20) to reciprocate on the lower pressing plate (9).

8. The pressure tester convenient for chip collection according to claim 7, wherein the lower press plate (9) is further provided with a side baffle (18) which is positioned on the side wall of the lower press plate (9) and used for resisting splashed chips, and the push plate (20) reciprocates between the two side baffles (18).

9. The compression testing machine convenient for collecting scraps according to claim 8, wherein a fixed table is fixed on one side of the base (2) far away from the movable cover door (12), and the telescopic cylinder (15) is placed on the fixed table.

10. A pressure tester facilitating chip collection according to claim 1, characterized in that the upper pressure plate (8) is circular and the diameter of the upper pressure plate (8) is smaller than the distance between the two side dams (18).