CN217211970U

CN217211970U - Civil engineering is resistance to compression detection device for concrete

Info

Publication number: CN217211970U
Application number: CN202220097657.4U
Authority: CN
Inventors: 李顺超; 谢玉杰; 李家世; 赵江
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-16
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a civil engineering is resistance to compression detection device for concrete relates to concrete detection technical field, including bottom plate and frame plate, the top of bottom plate is fixed to be provided with and is down "U" shape frame plate, and the fixed pneumatic cylinder that is provided with in top middle part of frame plate. The utility model discloses a setting of fixed plate and two movable blocks and splint, when detecting, first telescopic link downwardly extending can drive fixed plate and two splint downstream, two splint can block the concrete piece automatically, and when first telescopic link upwards contracts, also can drive two splint upstream, make the concrete piece break away from fixedly, need not the staff and fix alone and dismantle the operation, detection efficiency is improved, twist the piece through rotating simultaneously, it rotates to drive the threaded rod, can drive the slider and slide in spout inside when the threaded rod rotates, thereby can adjust the position of two splint, conveniently fix the not concrete piece of equidimension, therefore, the clothes hanger is strong in practicability.

Description

Civil engineering is resistance to compression detection device for concrete

Technical Field

The utility model relates to a concrete detection technical field, in particular to civil engineering is resistance to compression detection device for concrete.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with the house buildings, wherein the house buildings refer to the engineering which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of production, living, study and public activities of people. Concrete is used as a main construction body of a modern building, the performance of the concrete directly influences the safety of the building, and the compressive strength of the concrete is an important performance parameter of the concrete.

When the existing compression-resistant detection device for civil engineering concrete is used, concrete needs to be fixed and detached every time, and the detection efficiency is low.

Therefore, it is necessary to provide a compression resistance testing apparatus for civil engineering concrete to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering is resistance to compression detection device for concrete to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the compression-resistant detection device for civil engineering concrete comprises a bottom plate and a frame plate, wherein an inverted U-shaped frame plate is fixedly arranged at the top of the bottom plate, a hydraulic cylinder is fixedly arranged in the middle of the top end of the frame plate, a first telescopic rod is arranged in the hydraulic cylinder, the bottom end of the first telescopic rod movably penetrates through the middle of the top end of the frame plate and extends into the frame plate, a mounting plate is fixedly arranged at the bottom end of the first telescopic rod, a plurality of pressing plates are fixedly arranged at the bottom end of the mounting plate, a fixed plate is fixedly sleeved on the first telescopic rod, straight grooves are formed in two sides of the bottom end of the fixed plate, movable blocks are arranged on two sides of the bottom end of the fixed plate, a second telescopic rod is fixedly arranged on two sides of the inner wall of the top end of the fixed plate, the telescopic end of the second telescopic rod is fixedly connected with one side of the top end of the movable block, and a spring is movably sleeved on the second telescopic rod, and the both ends of spring respectively with the top inner wall of fixed plate and the top fixed connection of movable block, the spout has been seted up to the bottom of movable block, the inside activity of spout is provided with the slider, and the bottom of slider extends to the bottom of spout, the bottom mounting of slider is provided with splint, the middle part screw thread of slider runs through and is provided with the threaded rod, and the one end of threaded rod runs through the one end inner wall of spout, the both ends of threaded rod all are connected through the inner wall rotation of bearing and spout, the fixed piece of twisting that is provided with of one end that the spout was kept away from to the threaded rod.

Preferably, the middle part of the top end of the bottom plate is provided with a groove, and the inner side wall of the groove is obliquely arranged.

Preferably, the fixed damping pad that is provided with of tank bottom of recess, splint are "L" type setting, the inboard fixed protective layer that is provided with of splint.

Preferably, the outer side wall of the sliding block is fixedly provided with a slip increasing layer, the slip increasing layer is connected with the inner wall of the sliding groove in a fitting mode, and the four corners of the bottom end of the bottom plate are fixedly provided with self-locking universal wheels.

Preferably, the outer side wall of the screwing block is fixedly provided with a plurality of damping protrusions, and the plurality of damping protrusions are distributed in an annular array.

Preferably, the front and back inner walls of the sliding groove are provided with limit grooves, and the front and back of the sliding block are fixedly provided with limit blocks matched with the limit grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of fixed plate and two movable blocks and splint, when detecting, first telescopic link downwardly extending can drive fixed plate and two splint to move down, two splint can block the concrete piece automatically, and when first telescopic link upwards contracts, also can drive two splint to move up, make the concrete piece break away from fixedly, need not the staff and fix alone and dismantle the operation, improved detection efficiency, twist the piece through rotating simultaneously, drive the threaded rod and rotate, can drive the slider and slide in the spout inside when the threaded rod rotates, thereby can adjust the position of two splint, conveniently fix the concrete piece of different sizes, therefore the practicality is strong;

2. the utility model can prevent the concrete block from wearing the clamping plate by arranging the protective layer made of soft rubber, increase the friction force and improve the stability of fixing the concrete block; the sliding layer is made of polytetrafluoroethylene, and the polytetrafluoroethylene has a very low friction coefficient, so that the friction force is reduced, and the abrasion between the sliding block and the inner wall of the sliding chute is reduced; through the setting of damping pad, can increase frictional force, prevent that the concrete piece from sliding, influence detects.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a part of the structure of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the connection mode between the movable block and the sliding block of the present invention.

Fig. 4 is a schematic view of the fixing plate structure of the present invention.

In the figure: 1. a base plate; 2. a frame plate; 3. a hydraulic cylinder; 4. a first telescopic rod; 5. mounting a plate; 6. pressing a plate; 7. a fixing plate; 8. a straight groove; 9. a movable block; 10. a second telescopic rod; 11. a spring; 12. a chute; 13. a slider; 14. a splint; 15. a threaded rod; 16. twisting the block; 17. a damping projection; 18. a protective layer; 19. a slip layer; 20. a limiting groove; 21. a limiting block; 22. a self-locking universal wheel; 23. a groove; 24. a damping pad.

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.

The utility model provides a civil engineering concrete compression resistance detection device as shown in figures 1-4, which comprises a bottom plate 1 and a frame plate 2, wherein the top of the bottom plate 1 is fixedly provided with an inverted U-shaped frame plate 2, the middle part of the top end of the frame plate 2 is fixedly provided with a hydraulic cylinder 3, the interior of the hydraulic cylinder 3 is provided with a first telescopic rod 4, the bottom end of the first telescopic rod 4 movably penetrates through the middle part of the top end of the frame plate 2 and extends into the frame plate 2, the bottom end of the first telescopic rod 4 is fixedly provided with a mounting plate 5, the bottom end of the mounting plate 5 is fixedly provided with a plurality of pressing plates 6, the first telescopic rod 4 is fixedly sleeved with a fixing plate 7, the two sides of the bottom end of the fixing plate 7 are both provided with straight grooves 8, the two sides of the bottom of the fixing plate 7 are both provided with movable blocks 9, the two sides of the inner wall at the top end of the fixing plate 7 are both fixedly provided with second telescopic rods 10, and the telescopic end of the second telescopic rod 10 is fixedly connected with one side of the top end of the movable block 9, the second telescopic rod 10 is movably sleeved with a spring 11, the two ends of the spring 11 are respectively fixedly connected with the inner wall of the top end of the fixed plate 7 and the top end of the movable block 9, the bottom end of the movable block 9 is provided with a chute 12, the inside of the chute 12 is movably provided with a slider 13, the bottom end of the slider 13 extends to the bottom of the chute 12, the bottom end of the slider 13 is fixedly provided with a clamping plate 14, the middle thread of the slider 13 is provided with a threaded rod 15 in a penetrating way, one end of the threaded rod 15 is provided with an inner wall of the chute 12 in a penetrating way, the two ends of the threaded rod 15 are rotatably connected with the inner wall of the chute 12 through bearings, one end of the threaded rod 15 far away from the chute 12 is fixedly provided with a twisting block 16, and through the arrangement of the fixed plate 7, the two movable blocks 9 and the clamping plate 14, first telescopic link 4 downwardly extending can drive fixed plate 7 and two splint 14 downstream, two splint 14 can block the concrete piece automatically, and when first telescopic link 4 upwards contracts, also can drive two splint 14 and upwards remove, make the concrete piece break away from fixedly, need not the staff and fix alone and dismantle the operation, detection efficiency is improved, twist piece 16 through rotating simultaneously, it rotates to drive threaded rod 15, can drive slider 13 when threaded rod 15 rotates and slide in spout 12 is inside, thereby can adjust the position of two splint 14, conveniently fix the not concrete piece of equidimension, therefore, the clothes hanger is strong in practicability.

Further, the top middle part of bottom plate 1 is seted up flutedly 23, and the inside wall of recess 23 is the slope setting, the fixed damping pad 24 that is provided with in tank bottom of recess 23 through damping pad 24's setting, can increase frictional force, prevents that the concrete piece from sliding, and the influence detects, splint 14 is "L" type setting, splint 14's inboard is fixed and is provided with protective layer 18, and through protective layer 18's setting, protective layer 18 is made for soft rubber, can prevent concrete piece wearing and tearing splint 14, increases frictional force simultaneously, improves the fixed stability of concrete piece.

Secondly, the fixed layer 19 that increases that is provided with of lateral wall of slider 13, and increase layer 19 and spout 12 inner wall laminating and be connected, through the setting that increases layer 19, increase layer 19 and make for polytetrafluoroethylene, polytetrafluoroethylene has minimum coefficient of friction, is favorable to reducing frictional force, reduces the wearing and tearing between slider 13 and the spout 12 inner wall, the bottom four corners department of bottom plate 1 all fixes and is provided with auto-lock universal wheel 22, twist the fixed a plurality of protruding 17 of damping that are provided with of lateral wall of piece 16, and a plurality of protruding 17 of damping are annular array and distribute, spacing groove 20 has all been seted up to the front and the back inner wall of spout 12, the front and the back of slider 13 all fix be provided with the stopper 21 with spacing groove 20 looks adaptation.

The utility model discloses the theory of operation:

when the device is used, a concrete block is placed in the middle of the groove 23 and is positioned at the bottom of the mounting plate 5, then the positions of the two clamping plates 14 are adjusted according to the size of the concrete block, the threaded rod 15 is driven to rotate by rotating the screwing block 16, the threaded rod 15 can drive the sliding block 13 to slide in the sliding groove 12 when rotating, so that the positions of the two clamping plates 14 can be adjusted, after the adjustment is completed, detection is started, the control hydraulic cylinder 3 drives the first telescopic rod 4 to extend to drive the mounting plate 5 and the pressing plates 6 to move downwards, meanwhile, the first telescopic rod 4 drives the fixing plate 7 to move downwards, after the two clamping plates 14 are contacted with the concrete block, the concrete block is clamped and fixed, then the second telescopic rod 10 contracts and compresses the spring 11, when the pressing plates 6 are contacted with the concrete for detection, after the detection is completed, the hydraulic cylinder 3 drives the first telescopic rod 4 to contract upwards, drive mounting panel 5, fixed plate 7 and a plurality of clamp plate 6 rebound, resume initial position, then change the concrete piece, detect once more, need not to adjust splint 14's position, repeatedly carry out a lot of detect can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a civil engineering concrete is with resistance to compression detection device which characterized in that: the fixing device comprises a bottom plate (1) and a frame plate (2), wherein an inverted U-shaped frame plate (2) is fixedly arranged at the top of the bottom plate (1), a hydraulic cylinder (3) is fixedly arranged in the middle of the top end of the frame plate (2), a first telescopic rod (4) is arranged inside the hydraulic cylinder (3), the bottom end of the first telescopic rod (4) movably penetrates through the middle of the top end of the frame plate (2) and extends into the frame plate (2), a mounting plate (5) is fixedly arranged at the bottom end of the first telescopic rod (4), a plurality of pressing plates (6) are fixedly arranged at the bottom end of the mounting plate (5), a fixing plate (7) is fixedly sleeved on the first telescopic rod (4), straight grooves (8) are respectively arranged at two sides of the bottom end of the fixing plate (7), movable blocks (9) are respectively arranged at two sides of the bottom end of the fixing plate (7), second telescopic rods (10) are respectively and fixedly arranged at two sides of the top end inner wall of the fixing plate (7), the telescopic end of the second telescopic rod (10) is fixedly connected with one side of the top end of the movable block (9), a spring (11) is movably sleeved on the second telescopic rod (10), and two ends of the spring (11) are respectively fixedly connected with the inner wall of the top end of the fixed plate (7) and the top end of the movable block (9), the bottom end of the movable block (9) is provided with a sliding chute (12), a sliding block (13) is movably arranged in the sliding chute (12), the bottom end of the sliding block (13) extends to the bottom of the sliding groove (12), a clamping plate (14) is fixedly arranged at the bottom end of the sliding block (13), a threaded rod (15) penetrates through the middle thread of the sliding block (13), one end of the threaded rod (15) penetrates through the inner wall of one end of the sliding chute (12), the two ends of the threaded rod (15) are rotatably connected with the inner wall of the sliding chute (12) through bearings, and a screwing block (16) is fixedly arranged at one end of the threaded rod (15) far away from the sliding groove (12).

2. The civil engineering concrete is with resistance to compression detection device of claim 1, characterized in that: a groove (23) is formed in the middle of the top end of the bottom plate (1), and the inner side wall of the groove (23) is obliquely arranged.

3. The compression resistance detection device for civil engineering concrete according to claim 2, characterized in that: the fixed damping pad (24) that is provided with of tank bottom of recess (23), splint (14) are "L" type setting, the inboard fixed protective layer (18) that is provided with of splint (14).

4. The compression resistance detection device for civil engineering concrete according to claim 3, characterized in that: the outer side wall of the sliding block (13) is fixedly provided with a sliding layer (19), the sliding layer (19) is attached to the inner wall of the sliding groove (12), and self-locking universal wheels (22) are fixedly arranged at four corners of the bottom end of the bottom plate (1).

5. The compression resistance detection device for civil engineering concrete according to claim 4, characterized in that: the outer side wall of the screwing block (16) is fixedly provided with a plurality of damping bulges (17), and the damping bulges (17) are distributed in an annular array.

6. The civil engineering concrete is with resistance to compression detection device of claim 5, characterized in that: limiting grooves (20) are formed in the inner walls of the front face and the back face of the sliding groove (12), and limiting blocks (21) matched with the limiting grooves (20) are fixedly arranged on the front face and the back face of the sliding block (13).