CN209945908U

CN209945908U - Building material hardness detection device

Info

Publication number: CN209945908U
Application number: CN201920166051.XU
Authority: CN
Inventors: 刘宏岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-14
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a building material hardness detection device relates to building material hardness detection technical field, and it includes the bottom plate, the upper surface overlap joint of bottom plate has places the board, place the first slider of the equal fixedly connected with of the left and right sides face of board, first slider sliding connection is in the first spout that the bottom plate upper surface was seted up, place the lower fixed surface of board and be connected with the fixed block, the fixed block overlap joint is in the recess that the bottom plate upper surface was seted up, the positive joint of fixed block has a first adjusting device, the one end fixedly connected with rotating device at the first adjusting device back. This building material hardness detection device through swivel, first pivot, first gear, regulation pole, second pivot, screw rod, a screw thread section of thick bamboo, places the board, second slider, second spout and clamp plate's combined action for the device can be fixed the material according to the shape and the size of material, makes the device more practical.

Description

Building material hardness detection device

Technical Field

The utility model relates to a building material hardness detects technical field, specifically is a building material hardness detection device.

Background

The hardness is the ability of the material to resist the pressing of harder objects into the surface, and according to different test methods and application ranges, the hardness units can be divided into Brinell hardness, Vickers hardness, Rockwell hardness, micro Vickers hardness and the like, and different test methods are provided for different units, so that the material is suitable for materials or occasions with different characteristics.

When the building engineering construction is carried out, in order to ensure the strength and the hardness of a building, the hardness of the building material needs to be detected, the problem that the strength of part of the building material is not qualified and the building is not qualified to the acceptance standard is avoided, or in the subsequent use process, the service life of a product is short due to the low hardness of the building material or the risk of easy damage is caused is solved, but the existing building material hardness detection device does not adopt reasonable fixing and detection means and does not fix the material in place, so that the material is easy to incline in the pressing process, and the detection result is not accurate enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a building material hardness detection device has solved current building material hardness detection device, does not take reasonable fixed and detection means, does not target in place to the fixed of material for the material is pressing the in-process and appears crooked easily, makes the not accurate problem of testing result inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a building material hardness detection device, includes the bottom plate, the upper surface overlap joint of bottom plate has places the board, place the first slider of the equal fixedly connected with of the left and right sides face of board, first slider sliding connection is in the first spout that the bottom plate upper surface was seted up, the lower fixed surface who places the board is connected with the fixed block, the fixed block overlap joint is in the recess that the bottom plate upper surface was seted up, the positive joint of fixed block has a regulating device, the one end fixedly connected with rotating device at the first regulating device back, the rotating device joint is at the back of bottom plate, the upper surface of bottom plate passes through the fixed plate and is connected with the lower fixed surface of roof, the lower surface of roof is provided with the detection device body.

The right side of fixed plate has seted up the through-hole, the second spout has all been seted up to the upper surface and the lower surface of through-hole inner wall, the internal surface sliding connection of second spout has the second slider, and the opposite face of two second sliders respectively with adjust pole upper surface and lower fixed surface connection, the left end fixedly connected with clamp plate of adjusting the pole.

The front and the back of adjusting the pole respectively with two second adjusting device opposite face overlap joints, the second adjusting device joint is at the internal surface of casing, and the second adjusting device's of rear side top fixedly connected with second gear, the last fixed surface of second gear is connected with the swivel, the right flank fixed connection of fixing device and fixed plate is passed through to the left surface of second gear.

Preferably, the first adjusting device comprises a threaded cylinder, the threaded cylinder is clamped on the front face of the fixed block, a screw rod is connected to the inner surface of the threaded cylinder in a threaded manner, and one end of the back face of the screw rod is fixedly connected with one end of the front face of the rotating device.

Preferably, the rotating device comprises a second bearing, the second bearing is clamped on the back face of the bottom plate, a second rotating shaft is sleeved on the inner surface of the second bearing, and one end of the front face of the second rotating shaft is fixedly connected with one end of the back face of the screw rod.

Preferably, the second adjusting device comprises two first bearings which are respectively clamped on the upper surface and the lower surface of the inner wall of the shell, the inner surfaces of the two first bearings are sleeved with the same first rotating shaft, and the top end of the first rotating shaft is fixedly connected with the lower surface of the second gear.

Preferably, the fixing device comprises a tooth block, the right side face of the tooth block is meshed with the left side face of the second gear, the left side face of the tooth block is fixedly connected with the right side face of the fixing plate through a spring and an expansion rod, and the spring is sleeved on the surface of the expansion rod.

Preferably, the adjusting rod is rectangular, and the front surface and the back surface of the adjusting rod are provided with a plurality of teeth.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this building material hardness detection device, through the change, first pivot, first gear, adjust the pole, the second pivot, the screw rod, a screw thread section of thick bamboo, place the board, the second slider, the combined action of second spout and clamp plate, at first rotate the second pivot, the second pivot drives the screw rod and rotates, make a screw thread section of thick bamboo do the seesaw, a screw thread section of thick bamboo drives the fixed block and is the seesaw in the recess, the fixed block drives and places the board and do the seesaw, make and place the board and move to suitable position, then rotate the change, the change drives first pivot and rotates, first pivot drives first gear revolve, first gear drives and adjusts the pole and moves left, make the regulating lever fix the material, make the device can fix the material according to the shape and the size of material, make the device more practical.

2. This building material hardness detection device through establishing telescopic link, spring, tooth piece and second gear, under the spring action of spring for the telescopic link extension makes the tooth piece move right, makes tooth piece and second gear meshing, thereby can fix first pivot and regulation pole, thereby makes the device better to the fixed effect of material.

3. This building material hardness detection device, through setting up first spout, first slider, second spout and second slider, and interference fit between first slider and the first slider, and interference fit between second slider and the second spout for place the board and adjust the motion of pole more stable, thereby better to the fixed effect of material.

Drawings

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

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

FIG. 3 is an enlarged schematic view of part A of the present invention;

FIG. 4 is an enlarged schematic view of the part B of the present invention;

fig. 5 is an enlarged schematic structural view of the part C of the present invention.

In the figure: 1 bottom plate, 2 place the board, 3 first slider, 4 first spout, 5 recesses, 6 fixed blocks, 7 first adjusting device, 71 thread section of thick bamboo, 72 screw rods, 8 fixed plates, 9 through-holes, 10 second spout, 11 second slider, 12 regulation poles, 13 clamp plates, 14 second adjusting device, 141 first gear, 142 first pivot, 143 first bearing, 15 rotating device, 151 second bearing, 152 second pivot, 16 second gear, 17 swivel, 18 fixing device, 181 tooth piece, 182 telescopic link, 183 spring, 19 roof, 20 detection device body.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a building material hardness detection device comprises a bottom plate 1, a placing plate 2 is lapped on the upper surface of the bottom plate 1, a first sliding block 3 is fixedly connected to the left side surface and the right side surface of the placing plate 2, the first sliding block 3 is connected in a first sliding groove 4 formed in the upper surface of the bottom plate 1 in a sliding mode, the first sliding groove 4 and the first sliding block 3 are arranged, and the first sliding block 3 are in interference fit, so that the motion of the placing plate 2 is more stable, the fixing effect on materials is better, a fixing block 6 is fixedly connected to the lower surface of the placing plate 2, the fixing block 6 is lapped in a groove 5 formed in the upper surface of the bottom plate 1, a first adjusting device 7 is clamped on the front surface of the fixing block 6, the first adjusting device 7 comprises a threaded cylinder 71, the threaded cylinder 71 is clamped on the front surface of the fixing block 6, a screw 72 is connected to the inner surface of, rotate screw rod 72, make screw thread section of thick bamboo 71 do the seesaw, realized the regulation to placing board 2, the one end at the screw rod 72 back and the positive one end fixed connection of rotating device 15, the one end fixedly connected with rotating device 15 at the first adjusting device 7 back, rotating device 15 includes second bearing 151, through setting up second bearing 151, play and reduce the effect of linking department collision each other between second pivot 152 and the bottom plate 1, realized the stable rotation of screw rod 72, second bearing 151 joint is at the back of bottom plate 1, the internal surface of second bearing 151 has cup jointed second pivot 152, the positive one end of second pivot 152 and the one end fixed connection at the screw rod 72 back, rotating device 15 joint is at the back of bottom plate 1, the upper surface of bottom plate 1 passes through the lower surface fixed connection of fixed plate 8 with roof 19, the lower surface of roof 19 is provided with detection device body 20.

Through-hole 9 has been seted up to fixed plate 8's right flank, second spout 10 has all been seted up to the upper surface and the lower surface of through-hole 9 inner wall, the internal surface sliding connection of second spout 10 has second slider 11, through setting up second slider 11 and second spout 10, and interference fit between second slider 11 and the second spout 10, make the motion of adjusting pole 12 more stable, thereby it is better to the fixed effect of material, and two second slider 11's opposite face respectively with adjust pole 12 upper surface and lower fixed surface and be connected, adjust the left end fixedly connected with clamp plate 13 of pole 12, through setting up clamp plate 13, the area of contact between pole 12 and the material is adjusted in the increase, thereby fixed effect to the material is better.

The front and the back of the adjusting rod 12 are respectively overlapped with the opposite surfaces of the two second adjusting devices 14, by arranging the adjusting rod 12, the adjusting rod 12 is rectangular, the front and the back of the adjusting rod 12 are provided with a plurality of teeth which can adjust the adjusting rod 12, the second adjusting device 14 comprises two first bearings 143, the first bearings 143 are arranged to reduce the mutual collision between the first rotating shaft 142 and the shell, so that the stable rotation of the first rotating shaft 142 is realized, the two first bearings 143 are respectively clamped on the upper surface and the lower surface of the inner wall of the shell, the inner surfaces of the two first bearings 143 are sleeved with the same first rotating shaft 142, the top end of the first rotating shaft 142 is fixedly connected with the lower surface of the second gear 16, the second adjusting device 14 is clamped on the inner surface of the shell, and the top end of the second adjusting device 14 at the rear side is fixedly connected with the second gear 16, through setting up second gear 16, and the quantity of second gear 16 is two, thereby regulating action to adjusting lever 12 is better, the last fixed surface of second gear 16 is connected with swivel 17, fixing device 18 and the right flank fixed connection of fixed plate 8 are passed through to the left surface of second gear 16, fixing device 18 includes tooth piece 181, the right flank of tooth piece 181 and the left surface meshing of second gear 16, the left surface of tooth piece 181 passes through the right flank fixed connection of spring 183 and telescopic link 182 with fixed plate 8, through setting up spring 183 and tooth piece 181, under the spring action of spring 183, make telescopic link 182 extension, make tooth piece 181 move to the right side, make tooth piece 181 and second gear 16 mesh, thereby can fix first pivot 142 and adjusting lever 12, thereby it is better to the fixed effect of material, spring 183 cup joints the surface at telescopic link 182.

The utility model discloses an operating procedure does:

s1, firstly, rotating the second rotating shaft 152, wherein the second rotating shaft 152 drives the screw 72 to rotate, so that the threaded cylinder 71 moves back and forth, the threaded cylinder 71 drives the fixed block 6 to move back and forth in the groove 5, the fixed block 6 drives the placing plate 2 to move back and forth, and when the placing plate 2 moves to a proper position, a person stops rotating the screw 72;

s2, then the person puts the material to be detected on the placing board 2, and then the person pulls the telescopic rod 182, so that the telescopic rod 182 is shortened, and the tooth block 181 is no longer in contact with the second gear 16;

s3, then the rotating ring 17 is rotated, the rotating ring 17 drives the first rotating shaft 142 to rotate, the first rotating shaft 142 drives the first gear 141 to rotate, the first gear 141 drives the adjusting rod 12 to move leftwards, when the adjusting rod 12 moves to a proper position, a person stops rotating the rotating ring 17, then the telescopic rod 182 is released, under the action of the elastic force of the spring 183, the telescopic rod 182 extends, the tooth block 181 moves rightwards, and the tooth block 181 is meshed with the second gear 16.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A building material hardness testing device, includes bottom plate (1), its characterized in that: a placing plate (2) is lapped on the upper surface of the bottom plate (1), the left side surface and the right side surface of the placing plate (2) are fixedly connected with a first sliding block (3), the first sliding block (3) is connected in a first sliding groove (4) arranged on the upper surface of the bottom plate (1) in a sliding way, the lower surface of the placing plate (2) is fixedly connected with a fixed block (6), the fixed block (6) is lapped in a groove (5) arranged on the upper surface of the bottom plate (1), a first adjusting device (7) is clamped on the front surface of the fixed block (6), one end of the back surface of the first adjusting device (7) is fixedly connected with a rotating device (15), the rotating device (15) is clamped on the back of the bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the top plate (19) through a fixing plate (8), the lower surface of the top plate (19) is provided with a detection device body (20);

a through hole (9) is formed in the right side face of the fixing plate (8), second sliding grooves (10) are formed in the upper surface and the lower surface of the inner wall of the through hole (9), second sliding blocks (11) are connected to the inner surface of each second sliding groove (10) in a sliding mode, opposite faces of the two second sliding blocks (11) are fixedly connected with the upper surface and the lower surface of an adjusting rod (12) respectively, and a pressing plate (13) is fixedly connected to the left end of the adjusting rod (12);

the front and the back of adjusting pole (12) respectively with two second adjusting device (14) opposite face overlap joint, second adjusting device (14) joint is at the internal surface of casing, and the top fixedly connected with second gear (16) of the second adjusting device (14) of rear side, the last fixed surface of second gear (16) is connected with swivel (17), the right flank fixed connection of fixing device (18) and fixed plate (8) is passed through to the left surface of second gear (16).

2. The building material hardness detecting device according to claim 1, wherein: first adjusting device (7) are including a screw thread section of thick bamboo (71), a screw thread section of thick bamboo (71) joint is in the front of fixed block (6), the internal surface threaded connection of a screw thread section of thick bamboo (71) has screw rod (72), the one end at the screw rod (72) back and the positive one end fixed connection of rotating device (15).

3. The building material hardness detecting device according to claim 2, wherein: rotating device (15) include second bearing (151), second bearing (151) joint is at the back of bottom plate (1), second pivot (152) have been cup jointed to the internal surface of second bearing (151), the positive one end of second pivot (152) and the one end fixed connection at screw rod (72) back.

4. The building material hardness detecting device according to claim 1, wherein: the second adjusting device (14) comprises two first bearings (143), the two first bearings (143) are respectively clamped on the upper surface and the lower surface of the inner wall of the shell, the inner surfaces of the two first bearings (143) are sleeved with the same first rotating shaft (142), and the top end of the first rotating shaft (142) is fixedly connected with the lower surface of the second gear (16).

5. The building material hardness detecting device according to claim 1, wherein: the fixing device (18) comprises a tooth block (181), the right side face of the tooth block (181) is meshed with the left side face of the second gear (16), the left side face of the tooth block (181) is fixedly connected with the right side face of the fixing plate (8) through a spring (183) and a telescopic rod (182), and the spring (183) is sleeved on the surface of the telescopic rod (182).

6. The building material hardness detecting device according to claim 1, wherein: the adjusting rod (12) is rectangular, and a plurality of teeth are arranged on the front face and the back face of the adjusting rod (12).