CN213779699U

CN213779699U - Mortar resistance to compression experimental apparatus

Info

Publication number: CN213779699U
Application number: CN202022908663.7U
Authority: CN
Inventors: 吴占龙; 宋传春; 黄颖
Original assignee: Yancheng Taikang Engineering Testing Co Ltd
Current assignee: Yancheng Taikang Engineering Testing Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-23
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a mortar compression resistance experiment device, which comprises a connecting plate, wherein both ends of the bottom of the connecting plate are movably connected with supporting rods, the bottom of the connecting plate is fixedly connected with a first fixed block, the bottom of the first fixed block is movably connected with a first connecting rod, the bottom of the first connecting rod is movably connected with an upper pressing block, and both ends of the upper pressing block are movably connected with sliding blocks; through protecting crust and the connecting block of design, protect the display screen of device, through the pull rod of design, first movable rod, first bolt, second fixed block and standing groove, fixed the position of protecting crust at the display screen surface, solved because of the protective effect of device display screen is not significant to lead to display screen surface to cover the dust, the content that the display screen shows is watched in the influence, influence the device then and carry out the problem of the result of resistance to compression experiment to the mortar.

Description

Mortar resistance to compression experimental apparatus

Technical Field

The utility model belongs to the technical field of building engineering detects, concretely relates to mortar resistance to compression experimental apparatus.

Background

Engineering detection: in order to guarantee the safety of the constructed, constructed and to-be-constructed construction engineering, the important work of testing the foundation, the building materials, the construction process and the building structure related to the building in the whole construction process is carried out, in the construction engineering, mortar is a commonly used raw material, before the mortar is used, a compression resistance experimental device is required to be used for carrying out compression resistance test on the mortar, however, the compression resistance experimental device on the market still has various defects and cannot meet the production requirement.

The existing anti-compression experimental device is used, and the protection effect of the outer surface of the display screen is poor, so that the outer surface of the device is easily covered with impurities such as dust and oil dirt, the normal use of the display screen can be influenced, the practicability of the device is reduced, and the working efficiency of a mortar anti-compression experiment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mortar resistance to compression experimental apparatus to propose current resistance to compression experimental apparatus in solving above-mentioned background art in the use, because the protective effect of device display screen surface is poor, make its surface cover debris such as dust and greasy dirt easily, thereby can influence the normal use of display screen, reduced the practicality of device then and reduced the problem of the work efficiency of mortar resistance to compression experiment.

In order to achieve the above object, the utility model provides a following technical scheme: a mortar compression resistance experiment device comprises a connecting plate, wherein two ends of the bottom of the connecting plate are movably connected with supporting rods, the bottom of the connecting plate is fixedly connected with a first fixed block, the bottom of the first fixed block is movably connected with a first connecting rod, the bottom of the first connecting rod is movably connected with an upper pressing block, two ends of the upper pressing block are movably connected with sliding blocks, the bottom of the supporting rod is movably connected with a base, the top of the base is movably connected with a collecting box, the bottom of the collecting box is movably connected with a lower pressing block, the other end of the top of the base is movably connected with a box body, the front surface of the box body is movably connected with a button, the front surface of the box body is movably connected with a display screen, the outer surface of the display screen is movably connected with a protective shell, the bottom of the protective shell is movably connected with a first bolt, a placing groove is formed in the protective shell, the inside one end fixedly connected with second fixed block of standing groove, the other end swing joint of second fixed block has first spring, the other end swing joint of first spring has first movable rod, the other end swing joint of first movable rod has the pull rod, the one end swing joint of display screen has the connecting block.

Preferably, the bottom of the base is movably connected with a supporting block, the top of the supporting block is fixedly connected with a fixed plate, a through groove is formed in the fixed plate, the bottom of the supporting block is movably connected with a second movable rod, the bottom of the second movable rod is movably connected with a roller, the top of the second movable rod is movably connected with a movable plate, the top of the movable plate is movably connected with a third connecting rod, the top of the movable plate is movably connected with a second spring, the top of the second spring is movably connected with a third fixed block, the bottom of the third fixed block is movably connected with a second connecting rod, one end of the supporting block is movably connected with a handle, and the other end of the supporting block is movably connected with a second bolt.

Preferably, the number of the connecting blocks is two, and the two connecting blocks are respectively positioned at two ends of the display screen.

Preferably, the inside of the first movable rod is provided with a sliding groove matched with the top of the first bolt, and the inside of the connecting block is provided with a connecting groove matched with the top of the first bolt.

Preferably, one end of the movable plate is provided with a clamping groove matched with the other end of the handle, and the other end of the movable plate is provided with a through hole matched with one end of the second bolt.

Preferably, the through groove is circular in shape, and the diameter of the inner surface of the through groove is equal to one point and one time of the diameter of the outer surface of the third connecting rod.

Preferably, the supporting block is in a hollow rectangular shape, and the bottom of the supporting block is provided with a groove matched with the second movable rod.

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

1. through protecting crust and the connecting block of design, protect the display screen of device, through the pull rod of design, first movable rod, first bolt, second fixed block and standing groove, fixed the position of protecting crust at the display screen surface, solved because of the protective effect of device display screen is not significant to lead to display screen surface to cover the dust, the content that the display screen shows is watched in the influence, influence the device then and carry out the problem of the result of resistance to compression experiment to the mortar.

2. Supporting shoe, handle, fly leaf, second movable rod and the gyro wheel through the design for the device can freely remove, and second bolt, fixed plate, logical groove and the third through the design are connected, and the position of the fixed roller in the supporting shoe of being convenient for has solved because of the device is bulky, is difficult to remove, has reduced work efficiency and gyro wheel and has accomodate inconveniently, thereby leads to the problem of device poor stability.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the case of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a connecting plate; 2. a first fixed block; 3. a first connecting rod; 4. pressing the blocks; 5. pressing the block; 6. a collection box; 7. a slider; 8. a support bar; 9. pressing a key; 10. a box body; 11. a base; 12. a protective shell; 13. connecting blocks; 14. a pull rod; 15. a first movable bar; 16. a first bolt; 17. a display screen; 18. a second fixed block; 19. a placement groove; 20. a first spring; 21. a fixing plate; 22. a support block; 23. a handle; 24. a second movable bar; 25. a roller; 26. a through groove; 27. a third fixed block; 28. a second connecting rod; 29. a second spring; 30. a second bolt; 31. a third connecting rod; 32. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mortar compression resistance experiment device comprises a connecting plate 1, wherein both ends of the bottom of the connecting plate 1 are movably connected with supporting rods 8, the bottom of the connecting plate 1 is fixedly connected with a first fixed block 2, the bottom of the first fixed block 2 is movably connected with a first connecting rod 3, the bottom of the first connecting rod 3 is movably connected with an upper pressing block 4, both ends of the upper pressing block 4 are movably connected with sliding blocks 7, the bottom of the supporting rod 8 is movably connected with a base 11, the top of the base 11 is movably connected with a collecting box 6, the bottom of the collecting box 6 is movably connected with a lower pressing block 5, the other end of the top of the base 11 is movably connected with a box body 10, the front surface of the box body 10 is movably connected with a key 9, the front surface of the box body 10 is movably connected with a display screen 17, the outer surface of the display screen 17 is movably connected with a protective shell 12, the bottom of the protective shell 12 is movably connected with a first bolt 16, a placing groove 19 is formed in the protective shell 12, inside one end fixedly connected with second fixed block 18 of standing groove 19, the other end swing joint of second fixed block 18 has first spring 20, and the other end swing joint of first spring 20 has first movable rod 15, and the other end swing joint of first movable rod 15 has pull rod 14, and the one end swing joint of display screen 17 has connecting block 13.

In this embodiment, since the display screen 17 of the device is exposed to the air for a long time, so that the outer surface of the display screen 17 is covered with dust and other impurities, which affects the user to view the content of the display screen 17, a certain protection of the display screen 17 is required, firstly, the protective shell 12 is driven to move to contact the outer surface of the display screen 17 by applying an external force to the protective shell 12, so that the inner wall of the protective shell 12 is attached to and connected with the two ends of the connecting block 13, then, the first movable rod 15 is driven to start moving towards the direction close to the other end of the placing groove 19 by pulling the pull rod 14 until one end of the first movable rod 15 completely moves into the placing groove 19, at this time, the pull rod 14 is stopped, and finally, the top of the first bolt 16 is driven to contact the outer surface of the connecting block 13 by rotating the first bolt 16, the movement is continued until the top of the first bolt 16 moves to the inside of the connecting block 13, thereby fixing the position of the shield case 12 on the outer surface of the display screen 17, and when the display screen 17 is required to be used, the reverse operation is performed.

Specifically, the bottom swing joint of base 11 has supporting shoe 22, the top fixedly connected with fixed plate 21 of supporting shoe 22, logical groove 26 has been seted up to the inside of fixed plate 21, the bottom swing joint of supporting shoe 22 has second movable rod 24, the bottom swing joint of second movable rod 24 has gyro wheel 25, the top swing joint of second movable rod 24 has fly leaf 32, the top swing joint of fly leaf 32 has third connecting rod 31, the top swing joint of fly leaf 32 has second spring 29, the top swing joint of second spring 29 has third fixed block 27, the bottom swing joint of third fixed block 27 has second connecting rod 28, the one end swing joint of supporting shoe 22 has handle 23, the other end swing joint of supporting shoe 22 has second bolt 30.

In this embodiment, when the device needs to move, firstly, an external force is applied to the handle 23 to drive the movable plate 32 to start moving toward the direction close to the bottom of the supporting block 22, due to the movement of the movable plate 32, the second movable rod 24 and the roller 25 start moving toward the direction close to the bottom of the supporting block 22, then, the movement is continued, the movable plate 32 moves, and at the same time, the third connecting rod 31 starts moving toward the direction away from the inside of the through groove 26, at this time, the second spring 29 is stretched until the bottom of the third connecting rod 31 completely leaves the inside of the through groove 26, at this time, the stretching degree of the second spring 29 reaches the maximum, since the bottom of the supporting block 22 is provided with the groove adapted to the second movable rod 24, at the same time, during the movement, the bottom of the roller 25 contacts the ground, and finally, by rotating the second bolt 30, the one end of the second bolt 30 is driven to move to the inside of the other end of the movable plate 32, the position of the movable plate 32 moving inside the supporting block 22 is fixed, and when the device does not need to move, the roller 25 can be accommodated by reverse operation.

Specifically, the number of the connecting blocks 13 is two, and the two connecting blocks 13 are respectively located at two ends of the display screen 17.

In this embodiment, through setting up two connecting blocks 13, when being convenient for first bolt 16 to move the inside of connecting block 13, the position of fixed protecting crust 12 at the surface of display screen 17 to carry out certain protection to display screen 17.

Specifically, the inside of the first movable rod 15 is provided with a sliding groove adapted to the top of the first bolt 16, and the inside of the connecting block 13 is provided with a connecting groove adapted to the top of the first bolt 16.

In this embodiment, an external force is applied to the first bolt 16, so that the top of the first bolt 16 contacts the bottom of the connecting block 13 through the internal movement of the first movable rod 15, and the first bolt 16 is engaged with the connecting block 13 to fix the position of the protective shell 12 on the outer surface of the display screen 17.

Specifically, one end of the movable plate 32 is provided with a fastening groove adapted to the other end of the handle 23, and the other end of the movable plate 32 is provided with a through hole adapted to one end of the second bolt 30.

In this embodiment, one end of the movable plate 32 is better connected to the handle 23, so that the handle 23 is pulled to drive the movable plate 32 to move; when one end of the second bolt 30 is moved to contact the other end of the movable plate 32, the position of the movable plate 32 moving inside the supporting block 22 may be fixed.

Specifically, the through-groove 26 is circular in shape, and the diameter of the inner surface of the through-groove 26 is equal to one point twice the diameter of the outer surface of the third connecting rod 31.

In this embodiment, when the top of the third connecting rod 31 contacts the bottom of the through slot 26, the third connecting rod can move inside the through slot 26.

Specifically, the supporting block 22 is shaped as a hollow rectangle, and a groove adapted to the second movable rod 24 is formed at the bottom of the supporting block 22.

In this embodiment, the second movable bar 24 is allowed to move up and down inside the supporting block 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mortar resistance to compression experimental apparatus, includes connecting plate (1), its characterized in that: the bottom two ends of the connecting plate (1) are movably connected with supporting rods (8), the bottom of the connecting plate (1) is fixedly connected with a first fixing block (2), the bottom of the first fixing block (2) is movably connected with a first connecting rod (3), the bottom of the first connecting rod (3) is movably connected with an upper pressing block (4), the two ends of the upper pressing block (4) are movably connected with sliding blocks (7), the bottom of the supporting rods (8) is movably connected with a base (11), the top of the base (11) is movably connected with a collecting box (6), the bottom of the collecting box (6) is movably connected with a lower pressing block (5), the other end of the top of the base (11) is movably connected with a box body (10), the front surface of the box body (10) is movably connected with a key (9), and the front surface of the box body (10) is movably connected with a display screen (17), the utility model discloses a display screen's (17) outer surface swing joint has protecting crust (12), the bottom swing joint of protecting crust (12) has first bolt (16), standing groove (19) have been seted up to the inside of protecting crust (12), the inside one end fixedly connected with second fixed block (18) of standing groove (19), the other end swing joint of second fixed block (18) has first spring (20), the other end swing joint of first spring (20) has first movable rod (15), the other end swing joint of first movable rod (15) has pull rod (14), the one end swing joint of display screen (17) has connecting block (13).

2. The mortar compression test device of claim 1, wherein: the bottom of the base (11) is movably connected with a supporting block (22), the top of the supporting block (22) is fixedly connected with a fixed plate (21), a through groove (26) is formed in the fixed plate (21), the bottom of the supporting block (22) is movably connected with a second movable rod (24), the bottom of the second movable rod (24) is movably connected with a roller (25), the top of the second movable rod (24) is movably connected with a movable plate (32), the top of the movable plate (32) is movably connected with a third connecting rod (31), the top of the movable plate (32) is movably connected with a second spring (29), the top of the second spring (29) is movably connected with a third fixed block (27), the bottom of the third fixed block (27) is movably connected with a second connecting rod (28), and one end of the supporting block (22) is movably connected with a handle (23), the other end of the supporting block (22) is movably connected with a second bolt (30).

3. The mortar compression test device of claim 1, wherein: the number of the connecting blocks (13) is two, and the two connecting blocks (13) are respectively positioned at two ends of the display screen (17).

4. The mortar compression test device of claim 1, wherein: the inside of first movable rod (15) is seted up with the spout of the top looks adaptation of first bolt (16), the inside of connecting block (13) is seted up with the spread groove of the top looks adaptation of first bolt (16).

5. The mortar compression test device of claim 2, wherein: one end of the movable plate (32) is provided with a clamping groove matched with the other end of the handle (23), and the other end of the movable plate (32) is provided with a through hole matched with one end of the second bolt (30).

6. The mortar compression test device of claim 2, wherein: the through groove (26) is circular, and the diameter of the inner surface of the through groove (26) is one point and one time of the diameter of the outer surface of the third connecting rod (31).

7. The mortar compression test device of claim 2, wherein: the supporting block (22) is in a hollow rectangular shape, and a groove matched with the second movable rod (24) is formed in the bottom of the supporting block (22).