CN211042999U

CN211042999U - Concrete hardness detection device for construction

Info

Publication number: CN211042999U
Application number: CN201921700054.3U
Authority: CN
Inventors: 庞赵虎
Original assignee: Jiujiang Honglian Building Material Co ltd
Current assignee: Jiujiang Honglian Building Material Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-17
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a concrete hardness detection device for building construction, which comprises a base, wherein the top end of the base is provided with a first chute, a first slide block is connected in the first chute in a sliding way, the top end of the first slide block is fixedly connected with a movable block, one side of the movable block is provided with a groove, a rotatable turntable is arranged in the groove, a threaded sealing plug is screwed at the opening part of the groove, the device can generate a clamping effect when detecting through two extrusion blocks, thereby simplifying the operation process, indirectly improving the working efficiency of the device and reducing the working strength, in addition, when the device needs to detect various hardness, the fixing bolt on the installation block can be rotated, thus the installation block can move, the installation block which accords with the type is put in for fixing, thereby completing the detection, the operation is simple and convenient, the time is saved, and different types of detection can be simultaneously carried out on the concrete block, thereby make this device more fit for the work demand.

Description

Concrete hardness detection device for construction

Technical Field

The utility model relates to a building field, concretely relates to concrete hardness detection device for construction.

Background

In the building construction, the quality of concrete is very important, directly influences the quality of building, so often need use hardness detection device, but current hardness detection device operation is too loaded down with trivial details, to the very big operating personnel of detection volume, intensity of labour and work efficiency can not effectively be promoted, and the concrete that needs the detection sometimes needs to satisfy different kinds of hardness standard, and current device dismantlement installation all is very troublesome, and can not carry out two kinds of different hardness detection simultaneously, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a concrete hardness detection device for construction.

The utility model discloses a realize through following technical scheme:

the utility model provides a concrete hardness detection device for construction, includes the base, its characterized in that: the base is provided with a first chute at the top end, a first slider is connected in the first chute in a sliding manner, a moving block is fixedly connected at the top end of the first slider, a groove is arranged at one side of the moving block, a rotary turntable is arranged in the groove, a threaded sealing plug is screwed at the opening of the groove, one side of the threaded sealing plug is attached to one side of the turntable, a fixed plate is fixedly arranged at one side of the top end of the base, a rotatable threaded sleeve is inserted into one side of the fixed plate, two limiting rings are fixedly arranged on the threaded sleeve, the two limiting rings are respectively attached to two sides of the fixed plate, opposite side walls are screwed in the threaded sleeve, one end of the threaded rod penetrates through the threaded sealing plug and extends into the groove to be fixedly connected with one end of the turntable, the threaded rod is rotatably, the three-phase asynchronous motor is arranged on one side of the fixed plate, the bottom end of the three-phase asynchronous motor is fixedly connected with the top end of the base, a driving gear is fixedly mounted at the output end of the three-phase asynchronous motor, the driving gear is meshed with the driven gear ring, a fixed block is fixedly mounted on the other side of the top end of the base, two dovetail grooves are symmetrically formed in two opposite side walls of the fixed block and the moving block respectively, dovetail blocks are slidably connected in the dovetail grooves, two connecting rods are fixedly connected to one ends of the two dovetail blocks respectively, a bearing plate is arranged between the fixed block and the moving block, a plurality of third sliding grooves are uniformly formed in the bearing plate, a plurality of third sliding blocks are slidably connected in the third sliding grooves, two extrusion blocks are respectively arranged on the top end of the bearing plate in a laminating mode, two ends of two connecting rods are respectively fixedly connected with two opposite ends of two extrusion blocks, two mounting grooves are respectively and symmetrically arranged on the two extrusion blocks, two second chutes are respectively and symmetrically arranged on two sides of the inner wall of each mounting groove, two second sliding blocks are slidably connected in the two second chutes, a mounting block is fixedly connected between the two second sliding blocks, two fixing bolts are screwed on the mounting block, two detection blocks are respectively and fixedly arranged on two opposite side walls of the two mounting blocks, the shapes of the two detection blocks are different, two threaded holes are symmetrically arranged on the bottom surface in each mounting groove, the bottom ends of the two fixing bolts respectively extend into the two threaded holes and are screwed with the two threaded holes, two baffles are respectively and fixedly arranged on one side of each extrusion block, two connecting plates are attached to the bottom end of the bearing plate, the bottom ends of the two groups of third sliding blocks are respectively and fixedly connected with, hinge rods are arranged in the hinge grooves, a rotating rod is fixedly inserted into one end of each hinge rod, the two ends of each rotating rod respectively extend into the inner walls of the two sides of each hinge groove and are in rotating connection with the hinge rods, the hinge rods are uniformly divided into two groups, each group of hinge rods are arranged in a crossed manner, two vertical plates are arranged between the fixed block and the moving block, the bottom ends of the two vertical plates are respectively fixedly connected with the top end of the base, two fourth sliding grooves are respectively arranged on the two vertical plates, a sliding rod is arranged between the two vertical plates, the two ends of each sliding rod respectively extend into the two fourth sliding grooves and are in sliding connection with the sliding grooves, two reset springs are respectively arranged in the two fourth sliding grooves, the top ends of the reset springs are fixedly connected with the bottom ends of the sliding rods, the bottom ends of the reset springs are fixedly connected with the inner bottom surfaces of the fourth sliding grooves, the, the fixed block articulates through a plurality of hinge structure respectively on being double-phase internally respectively with the movable block has a plurality of sleeves, and a plurality of sleeves evenly divide into two sets ofly, hinge structure adopts hinge structure, hinge structure main part includes hinge piece and hinge axle, the hinge piece divide into sub-leaf piece and master leaf piece, sub-leaf piece and master leaf piece all adorn on the hinge axle and form hinged joint, sliding connection has the fourth slider in the sleeve, two sets of hinge bars alternately stretch into respectively in two sets of sleeves and with fourth slider one end fixed connection, the cover has the spring on the hinge bar, the spring sets up in the sleeve, spring one end and sleeve internal top face fixed connection, the spring other end and fourth slider top fixed connection.

Preferably, the base is connected with the fixing block through welding.

Preferably, the three-phase asynchronous motor is electrically connected with an external power supply through a line.

Compared with the prior art, the beneficial effects of the utility model are that: this device also can produce the clamping action through two extrusion pieces when detecting, thereby the simplified operation process, the indirect work efficiency that improves this device with reduce working strength, in addition, when this device need carry out multiple kind hardness detection time, can rotate the fixing bolt on the installation piece, make the installation piece can move about like this, the installation piece that will accord with this kind like this is put into and is fixed, thereby accomplish the detection, easy operation is convenient like this, save time, can carry out different kinds of detection to the concrete piece simultaneously, thereby make this device be fit for the work demand more.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

figure 2 is a cross-sectional view of structure a-a of the present invention.

In the figure: the device comprises a base 1, a first sliding chute 2, a first sliding block 3, a fixing plate 4, a limiting ring 5, a threaded sleeve 6, a threaded rod 7, a three-phase asynchronous motor 8, a driven toothed ring 9, a threaded sealing plug 10, a groove 11, a rotary table 12, a moving block 13, a fixing block 14, a dovetail groove 15, a dovetail block 16, a connecting rod 17, an extrusion block 18, a mounting groove 19, a second sliding chute 20, a second sliding block 21, a threaded hole 22, a mounting block 23, a fixing bolt 24, a detection block 25, a bearing plate 26, a third sliding chute 27, a third sliding block 28, a connecting plate 29, a hinge groove 30, a rotating rod 31, a hinge rod 32, a sleeve 33, a spring 34, a hinge structure 35, a vertical plate 36, a sliding rod 37, a return spring 38, a baffle plate 39, a driving gear 40, a fourth.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, the concrete hardness detection device for building construction comprises a base 1, and is characterized in that: the top end of the base 1 is provided with a first sliding chute 2, a first sliding block 3 is connected in the first sliding chute 2 in a sliding manner, the top end of the first sliding block 3 is fixedly connected with a moving block 13, one side of the moving block 13 is provided with a groove 11, a rotary table 12 capable of rotating is arranged in the groove 11, a threaded sealing plug 10 is screwed at the opening of the groove 11, one side of the threaded sealing plug 10 is attached to one side of the rotary table 12, one side of the top end of the base 1 is fixedly provided with a fixed plate 4, a threaded sleeve 6 capable of rotating is inserted into one side of the fixed plate 4, two limiting rings 5 are fixedly arranged on the threaded sleeve 6, opposite side walls of the two limiting rings 5 are respectively attached to two sides of the fixed plate 4, a threaded rod 7 is screwed in the threaded sleeve 6, one end of the threaded rod, the threaded rod 7 is rotatably connected with the moving block 13, one end of the threaded sleeve 6 is fixedly sleeved with a driven toothed ring 9, one side of the fixed plate 4 is provided with a three-phase asynchronous motor 8, the bottom end of the three-phase asynchronous motor 8 is fixedly connected with the top end of the base 1, the output end of the three-phase asynchronous motor 8 is fixedly provided with a driving gear 40, the driving gear 40 is meshed with the driven toothed ring 9, the other side of the top end of the base 1 is fixedly provided with a fixed block 14, two dovetail grooves 15 are respectively and symmetrically arranged on two opposite side walls of the fixed block 14 and the moving block 13, dovetail blocks 16 are slidably connected in the dovetail grooves 15, one ends of the two dovetail blocks 16 are respectively and fixedly connected with two connecting rods 17, a bearing plate 26 is arranged between the fixed block 14 and the moving block 13, a plurality of third chutes 27 are uniformly arranged on, the top end of the bearing plate 26 is respectively provided with two extrusion blocks 18 in a laminating manner, a plurality of third sliding blocks 28 are evenly divided into two groups, the top end of each group of third sliding blocks 28 is respectively fixedly connected with the bottom ends of the two extrusion blocks 18, the two ends of the two connecting rods 17 are respectively fixedly connected with the two opposite ends of the two extrusion blocks 18, the two extrusion blocks 18 are respectively and symmetrically provided with two installation grooves 19, the two sides of the inner wall of each installation groove 19 are respectively and symmetrically provided with two second sliding grooves 20, the two second sliding grooves 20 are in sliding connection with the two second sliding blocks 21, the installation block 23 is fixedly connected between the two second sliding blocks 21, the installation block 23 is in threaded connection with two fixing bolts 24, the two opposite side walls of the two installation blocks 23 are respectively and fixedly provided with two detection blocks 25, the two detection blocks 25 are different in shape, the inner bottom surface of the installation groove 19 is symmetrically provided with two, two baffle plates 39 are fixedly mounted on one side of the extrusion block 18 respectively, two connecting plates 29 are attached to the bottom end of the bearing plate 26, the bottom ends of two groups of third sliding blocks 28 are fixedly connected with the top ends of the two connecting plates 29 respectively, a plurality of hinge grooves 30 are uniformly formed in the bottom ends of the two connecting plates 29 respectively, hinge rods 32 are arranged in the hinge grooves 30, a rotating rod 31 is fixedly inserted into one end of each hinge rod 32, two ends of each rotating rod 31 respectively extend into and are rotatably connected with the inner walls on two sides of each hinge groove 30, the hinge rods 32 are uniformly divided into two groups, each group of hinge rods 32 is arranged in a crossed manner, two vertical plates 36 are arranged between the fixed block 14 and the moving block 13, the bottom ends of the two vertical plates 36 are fixedly connected with the top end of the base 1 respectively, two fourth sliding grooves 42 are arranged on the two vertical plates 36 respectively, a sliding rod 37 is arranged between the two vertical plates 36, two reset springs 38 are respectively arranged in the two fourth sliding grooves 42, the top ends of the reset springs 38 are fixedly connected with the bottom ends of the sliding rods 37, the bottom ends of the reset springs 38 are fixedly connected with the inner bottom surfaces of the fourth sliding grooves 42, the sliding rods 37 are arranged between the two groups of hinged rods 32, the top ends of the sliding rods 37 are respectively attached to the intersection positions of the two groups of hinged rods 32, the two pairs of inner sides of the fixed block 14 and the moving block 13 are respectively hinged with the plurality of sleeves 33 through the plurality of hinged structures 35, the plurality of sleeves 33 are uniformly divided into two groups, the hinged structures 35 adopt hinge structures, the hinge structure main body comprises hinge pieces and hinge shafts, the hinge pieces are divided into sub-pieces and main-pieces, the sub-pieces and the main-pieces are both arranged on the hinge shafts and form hinge connection, the fourth sliding blocks 41 are slidably connected in the sleeves 33, the two groups of hinged rods 32 respectively extend into the two groups of sleeves 33 in an intersecting manner and are fixedly connected with one, the hinge rod 32 is sleeved with a spring 34, the spring 34 is arranged in the sleeve 33, one end of the spring 34 is fixedly connected with the inner top surface of the sleeve 33, and the other end of the spring 34 is fixedly connected with the top end of the fourth sliding block 41.

The base 1 is connected with the fixed block 14 through welding.

And the three-phase asynchronous motor 8 is electrically connected with an external power supply through a circuit.

The working principle is as follows: firstly, the device is placed in a working area, when the device is required to be used for quality detection, the three-phase asynchronous motor 8 is started firstly, so that the three-phase asynchronous motor 8 drives the driving gear 40 to rotate, the driven gear ring 9 drives the threaded sleeve 6 to rotate, the threaded rod 7 is caused to displace, the moving block 13 is caused to move rightwards, the distance between the two extrusion blocks 18 is increased, the concrete block can be placed between the four baffle plates 39 on the bearing plate 26, because the two dovetail grooves 15 are arranged, the top end and the bottom end of the third slide block 28 of each group are respectively fixed with the extrusion blocks 18 and the connecting plate 29, when the moving block 13 moves rightwards, the angle between the two groups of hinged rods 32 which are arranged in a crossed manner is increased, the bearing plate 26 is caused to descend, and therefore, a worker can conveniently place the concrete block on the bearing plate, the distance of manually lifting the concrete block is reduced, the labor intensity of operators is indirectly reduced, after the concrete block is placed, the three-phase asynchronous motor 8 is enabled to rotate reversely, the two extrusion blocks 18 can move inwards at the same time, the concrete block is detected by the two detection blocks 25, the two extrusion blocks 18 can clamp when detecting, the operation process is simplified, the working efficiency of the device is indirectly improved, the working intensity is reduced, in addition, when the device needs to detect various hardness, the fixing bolts 24 on the mounting blocks 23 can be rotated, the mounting blocks 23 can move, the mounting blocks 23 can be taken out along the second sliding grooves 20, then the mounting blocks 23 conforming to the type are put in for fixing, the dismounting and the mounting are completed, the detection is completed, the operation is simple and convenient, the time is saved, different types of detection can be carried out on the concrete blocks simultaneously, so that the device is more suitable for working requirements.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete hardness detection device for construction, includes base (1), its characterized in that: the improved structure of the screw thread sealing device is characterized in that a first sliding groove (2) is arranged at the top end of the base (1), a first sliding block (3) is connected in the first sliding groove (2) in a sliding manner, a moving block (13) is fixedly connected to the top end of the first sliding block (3), a groove (11) is arranged on one side of the moving block (13), a rotary table (12) capable of rotating is arranged in the groove (11), a screw thread sealing plug (10) is screwed at the opening of the groove (11), one side of the screw thread sealing plug (10) is attached to one side of the rotary table (12), a fixed plate (4) is fixedly arranged on one side of the top end of the base (1), a rotatable screw thread sleeve (6) is inserted into one side of the fixed plate (4), two limiting rings (5) are fixedly arranged on the screw thread sleeve (6), opposite side walls of the two limiting rings (5, threaded rod (7) one end pass threaded seal stopper (10) and stretch into in recess (11) with carousel (12) one end fixed connection, threaded rod (7) and movable block (13) swivelling joint, threaded sleeve (6) one end is fixed to be cup jointed driven ring gear (9), fixed plate (4) one side is equipped with three-phase asynchronous motor (8), three-phase asynchronous motor (8) bottom and base (1) top fixed connection, three-phase asynchronous motor (8) output end fixed mounting has driving gear (40), driving gear (40) and driven ring gear (9) meshing set up, base (1) top opposite side fixed mounting has fixed block (14), fixed block (14) and movable block (13) relative both sides wall on the symmetry respectively are equipped with two dovetail (15), sliding connection has dovetail block (16) in dovetail (15), one end of each of the two dovetail blocks (16) is fixedly connected with two connecting rods (17), a bearing plate (26) is arranged between the fixed block (14) and the moving block (13), a plurality of third sliding grooves (27) are uniformly formed in the bearing plate (26), a plurality of third sliding blocks (28) are connected in the plurality of third sliding grooves (27) in a sliding mode, two extrusion blocks (18) are respectively arranged on the top end of the bearing plate (26) in a laminating mode, the plurality of third sliding blocks (28) are uniformly divided into two groups, the top end of each group of third sliding blocks (28) is fixedly connected with the bottom ends of the two extrusion blocks (18), two ends of each connecting rod (17) are respectively fixedly connected with two opposite ends of each extrusion block (18), two installation grooves (19) are respectively and symmetrically formed in the two extrusion blocks (18), two second sliding grooves (20) are respectively and symmetrically formed in two sides of the inner wall of each installation groove (19), and two second sliding blocks (, the installation block (23) is fixedly connected between the two second sliders (21), the installation block (23) is connected with two fixing bolts (24) in a threaded manner, two detection blocks (25) are respectively and fixedly installed on two opposite side walls of the two installation blocks (23), the two detection blocks (25) are different in shape, two threaded holes (22) are symmetrically formed in the inner bottom surface of the installation groove (19), the bottoms of the two fixing bolts (24) respectively extend into the two threaded holes (22) and are in threaded connection with the two threaded holes, two baffle plates (39) are respectively and fixedly installed on one side of the extrusion block (18), two connecting plates (29) are arranged at the bottom end of the bearing plate (26) in an attaching manner, the bottoms of the two groups of third sliders (28) are respectively and fixedly connected with the top ends of the two connecting plates (29), a plurality of hinge grooves (30) are respectively and uniformly formed at the bottoms of the two connecting plates (29, one end of each hinge rod (32) is fixedly inserted with a rotating rod (31), two ends of each rotating rod (31) respectively extend into the inner walls of two sides of each hinge groove (30) and are in rotating connection with the inner walls, the hinge rods (32) are uniformly divided into two groups, each group of hinge rods (32) is arranged in a crossed manner, two vertical plates (36) are arranged between the fixed block (14) and the moving block (13), the bottom ends of the two vertical plates (36) are respectively and fixedly connected with the top end of the base (1), two fourth sliding grooves (42) are respectively arranged on the two vertical plates (36), a sliding rod (37) is arranged between the two vertical plates (36), two ends of the sliding rod (37) respectively extend into and are in sliding connection with the two fourth sliding grooves (42), two return springs (38) are respectively arranged in the two fourth sliding grooves (42), the top ends of the return springs (38) are fixedly connected with the bottom ends of the sliding rods (37), and the bottom ends of the return springs (38) are fixedly, the utility model discloses a hinge structure, including two sets of hinge rods (32), slide bar (37), fixed block (14), movable block (13), fixed block (37), hinge structure (32), hinge structure main part, hinge piece and master leaf piece, the sub-leaf piece all adorns on the hinge axle and forms hinged joint with master leaf piece, sliding rod (37) set up between two sets of hinge rods (32), slide bar (37) top sets up with the laminating setting of two sets of hinge rods (32) intersection respectively, a plurality of sleeves (33) are articulated through a plurality of hinge structure (35) on two relative differences of fixed block (14) and movable block (13), a plurality of sleeves (33) evenly divide into two sets, hinge structure (35) adopt hinge structure, hinge structure main part includes hinge piece and hinge axle, hinge piece divide into sub-leaf piece and master leaf piece, sub-leaf piece and master leaf piece all adorn on the hinge axle and form hinged joint, sliding block (41) sliding connection in sleeve (33), two sets of hinge, the spring (34) is arranged in the sleeve (33), one end of the spring (34) is fixedly connected with the inner top surface of the sleeve (33), and the other end of the spring (34) is fixedly connected with the top end of the fourth sliding block (41).

2. The concrete hardness detection device for building construction according to claim 1, characterized in that: the base (1) is connected with the fixing block (14) through welding.

3. The concrete hardness detection device for building construction according to claim 1, characterized in that: and the three-phase asynchronous motor (8) is electrically connected with an external power supply through a circuit.