CN217845943U - Portable concrete hardness check out test set - Google Patents

Abstract

The utility model relates to a concrete hardness detects technical field, specifically is a portable concrete hardness test equipment, protector includes the guard gate, the guard gate passes through the surface connection of hinge and detection case, the surface of detection case rotates and is connected with the dwang, the fixed surface of dwang installs the cardboard, the port fixed mounting of dwang has the gear, the spout has been seted up on the top surface of detection case, the inside sliding connection of spout has the movable plate, the movable plate is kept away from the one end fixed mounting of spout and is had the rack, the surperficial threaded connection of movable plate has the bolt, a plurality of screw holes have been seted up on the even top surface of detection case. The utility model discloses, the current concrete hardness check out test set of solution is detecting the hardness of concrete, and the piece that leads to after cracked easily splashes under the impact force effect of cracked production, further will lead to causing the problem of injury to operating personnel.

Description

Portable concrete hardness check out test set

Technical Field

The utility model relates to a concrete hardness detects technical field, especially relates to a portable concrete hardness test equipment.

Background

Various building materials are required to be used in the building construction process, wherein concrete is an artificial synthetic material frequently used in the building construction process, is mainly prepared by mixing and blending materials such as ordinary cement, sand, stone and the like, and has low cost, high strength and good durability.

The concrete is heavy in weight and belongs to a brittle material, so that in the construction process, the concrete quality is greatly required, the concrete hardness detection is needed, at the moment, concrete hardness detection equipment is used, when the hardness of the concrete is detected by the conventional concrete hardness detection equipment, the pressure borne by the detected concrete is high, when the pressure reaches the strength which is difficult to bear by the detected concrete, the concrete is cracked, and cracked fragments are easy to splash under the action of impact force generated by cracking, so that the operator is further injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem in the above background, and provide a portable concrete hardness testing equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable concrete hardness check out test set, includes detection case and protector, the surface of detection case is equipped with protector, protector includes the guard gate, the guard gate passes through the surface connection of hinge and detection case, the surface rotation of detection case is connected with the dwang, the fixed surface of dwang installs the cardboard, the port fixed mounting of dwang has the gear, and the setting of traveller has played and has let the cardboard can carry out the pivoted effect, and the setting of cardboard has played the effect of firmly covering the guard gate and closing on the detection case surface, and the setting of gear has played and has driven traveller pivoted effect, and the setting of guard gate has played the effect of sheltering from to the concrete piece that splashes.

Preferably, the top surface of detection case has seted up the spout, the inside sliding connection of spout has the movable plate, the one end fixed mounting that the spout was kept away from to the movable plate has the rack, the rack is with the help of movable plate and gear engagement, and the setting of rack has played and has driven gear revolve's effect, and the setting of movable plate has played and has driven the effect that the rack removed.

Preferably, the surface of the moving plate is in threaded connection with a bolt, the top surface of the detection box is uniformly provided with a plurality of threaded holes, and the arrangement of the bolt and the threaded holes plays a role in limiting the position of the moving plate inside the sliding groove.

Preferably, the bottom fixed surface of detection case installs four pulleys, the top fixed surface of detection case installs the cylinder, the output fixed surface of cylinder has the pressure detection table, the bottom surface of pressure detection table has the clamp plate through connecting rod fixed mounting, the observation window has been seted up on the surface of guard gate, the inside bottom surface fixed mounting of detection case has the loading board, and the setting of observation window has played the effect of being convenient for observe the inside condition of detection case, and the setting of cylinder, pressure detection table and clamp plate has played the effect that detects concrete sample hardness. The bearing plate is arranged to support the concrete sample.

Preferably, one side inner wall surface of detection case is equipped with adjusting device, adjusting device includes the recess, the recess is seted up at one side inner wall surface of detection case, the inside sliding connection of recess has two slides, the one end fixed mounting that the recess was kept away from to the slide has the limiting plate, and the setting of limiting plate has played and has carried out spacing effect to the concrete sample position on bearing plate surface.

Preferably, the threaded rod is connected with between the both sides inner wall of detection case in the rotation, the fixed surface of threaded rod installs the rotary disk, the screw thread on threaded rod surface uses the rotary disk to be reverse screw thread each other as the center, and the setting of rotary disk has played and has driven threaded rod pivoted effect.

Preferably, the surperficial threaded connection of threaded rod has two fly leafs, fixed mounting has the horizontal pole between the both sides inner wall of detection case, the fly leaf is with the help of threaded rod and horizontal pole sliding connection, a side surface and fly leaf fixed connection of slide are kept away from to the limiting plate, and the setting of threaded rod has played the effect that drives the fly leaf at the surface of horizontal pole removal, and the setting of fly leaf has played the effect that drives the limiting plate removal.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, through arranging the protective device, when the hardness of the concrete sample is required to be detected, the concrete sample is firstly placed on the surface of the bearing plate and is positioned between the two limiting plates, after the concrete sample is placed, the bolt is unscrewed and is screwed out of the threaded hole, the bolt is separated from the threaded hole, so that the movable plate loses the limit in the chute, then the movable plate is slid, so that the movable plate moves in the chute, the movable plate moves in the chute to drive the rack to move, the rack moves and is meshed with the gear, so that the gear rotates, the gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the clamping plate to rotate, when the clamping plate rotates from the vertical state to the horizontal state, at the moment, the protective door is rotated, so that the protective door covers the surface of the detection box, then the movable plate is moved to the opposite direction again, so that the movable plate moves to the opposite direction in the chute again, and then the gear drives the rotating rod to rotate again, so that the rotating rod drives the clamping plate to change from the horizontal state to the vertical state again, when the clamping plate is in the vertical state, the bolt is screwed into the threaded hole again to fix the state of the clamping plate at the moment, then the clamping plate is utilized to firmly cover the protective door on the surface of the detection box, finally the air cylinder is started, the air cylinder is utilized to drive the pressure detection meter and the pressing plate to move downwards, further the strength detection is carried out on the concrete sample to be detected on the surface of the bearing plate, when the concrete sample is cracked in the detection process, the broken fragments splashed after being broken are blocked by the protective door, meanwhile, the pulley at the bottom of the detection box is utilized to facilitate the movement of the device, the carrying is convenient, and through the matching of the structures, the protective door can be firmly covered on the surface of the detection box, thereby reducing the possibility that the splashed fragments of the concrete sample cause injury to operators after the concrete sample is broken.

2. The utility model discloses in, through setting up adjusting device, when the distance between two limiting plates is adjusted according to the size of waiting to detect the concrete sample to needs, at first rotate the rotary disk, the rotary disk rotates and drives the threaded rod and rotates, because the screw thread on threaded rod surface uses the rotary disk to each other for reverse screw as the center, so the rotary disk is when driving the threaded rod and rotate, two fly leafs of its surface threaded connection can be on the surface of horizontal pole to keeping away from each other or the direction that is close to removes and drives two limiting plates to keeping away from each other or the direction that is close to each other, two limiting plates move to the direction that keeps away from each other or is close to each other and drive two slides and move to the inside of recess or the direction that is close to each other, when two limiting plates remove to suitable position, at this moment the stall rotary disk can, cooperation through above-mentioned structure, make the distance between two limiting plates adjustable, and then reach and satisfy the detection to the concrete sample of equidimension not, the suitability of the device has further been improved.

Drawings

Fig. 1 is a schematic perspective view of a portable concrete hardness testing device according to the present invention;

fig. 2 is a schematic diagram of a right-view structure of the portable concrete hardness testing device provided by the utility model;

FIG. 3 is a schematic view of an exploded structure of a portable concrete hardness testing device according to the present invention;

fig. 4 is a schematic structural view of a portable concrete hardness testing apparatus shown in fig. 2;

illustration of the drawings:

1. a detection box; 2. a pulley; 3. a cylinder; 4. a pressure detection meter; 5. pressing a plate; 6. a guard; 61. a protective door; 62. rotating the rod; 63. clamping a plate; 64. a gear; 65. a chute; 66. moving the plate; 67. a rack; 68. a bolt; 69. a threaded hole; 7. an observation window; 8. an adjustment device; 81. a groove; 82. a slide plate; 83. a limiting plate; 84. a threaded rod; 85. rotating the disc; 86. a cross bar; 87. a movable plate; 9. and (3) carrying a plate.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a portable concrete hardness test equipment, includes detection case 1 and protector 6, and the surface of detection case 1 is equipped with protector 6.

In this embodiment: the protection device 6 comprises a protection door 61, the protection door 61 is connected with the surface of the detection box 1 through a hinge, the surface of the detection box 1 is rotatably connected with a rotating rod 62, a clamping plate 63 is fixedly arranged on the surface of the rotating rod 62, and a gear 64 is fixedly arranged at a port of the rotating rod 62.

In this embodiment: the setting of rotation post has played and has let cardboard 63 can carry out the pivoted effect, and cardboard 63's setting has played the effect of firmly covering protective door 61 on detection case 1 surface, and gear 64's setting has played and has driven rotation post pivoted effect, and protective door 61's setting has played the effect of sheltering from to the concrete piece that splashes.

Specifically, a sliding groove 65 is formed in the top surface of the detection box 1, a moving plate 66 is slidably connected inside the sliding groove 65, a rack 67 is fixedly mounted at one end, away from the sliding groove 65, of the moving plate 66, and the rack 67 is meshed with the gear 64 through the moving plate 66.

In this embodiment: the rack 67 is arranged to drive the gear 64 to rotate, and the moving plate 66 is arranged to drive the rack 67 to move.

Specifically, a bolt 68 is connected to the surface of the moving plate 66 through a thread, and a plurality of threaded holes 69 are uniformly formed in the top surface of the detection box 1. The provision of the bolt 68 and the threaded hole 69 acts to limit the position of the moving plate 66 within the slide slot 65.

Specifically, four pulleys 2 are fixedly mounted on the bottom surface of the detection box 1, the cylinder 3 is fixedly mounted on the top surface of the detection box 1, the pressure detection meter 4 is fixedly mounted at the output end of the cylinder 3, the pressing plate 5 is fixedly mounted on the bottom surface of the pressure detection meter 4 through the connecting rod, the observation window 7 is formed in the surface of the protective door 61, and the bearing plate 9 is fixedly mounted on the inner bottom surface of the detection box 1. The setting of observation window 7 has played the effect of being convenient for observe the inside condition of detection case 1, and the setting of cylinder 3, pressure measurement table 4 and clamp plate 5 has played the effect that detects concrete sample hardness. The arrangement of the carrier plate 9 has the effect of supporting the concrete sample.

In this embodiment: detection case 1's one side inner wall surface is equipped with adjusting device 8, and adjusting device 8 includes recess 81, and recess 81 is seted up at detection case 1's one side inner wall surface, and the inside sliding connection of recess 81 has two slides 82, and the one end fixed mounting that recess 81 was kept away from to slide 82 has limiting plate 83. When the distance between the two limit plates 83 needs to be adjusted according to the size of a concrete sample to be detected, firstly, the rotating disc 85 is rotated, the rotating disc 85 rotates to drive the threaded rod 84 to rotate, because threads on the surface of the threaded rod 84 are opposite to each other with the rotating disc 85 as the center, when the rotating disc 85 drives the threaded rod 84 to rotate, the two movable plates 87 in threaded connection with the surface move in the direction of separating from or approaching to each other on the surface of the cross rod 86, the two movable plates 87 move in the direction of separating from or approaching to each other on the surface of the cross rod 86 to drive the two limit plates 83 to move in the direction of separating from or approaching to each other, the two sliding plates 82 move in the direction of separating from or approaching to each other inside the groove 81, and when the two limit plates 83 move to proper positions, the rotating disc 85 stops rotating, through the cooperation of the above structures, the distance between the two limit plates 83 is adjustable, so that the detection on the concrete samples with different sizes is met, and the applicability of the device is further improved.

Specifically, a threaded rod 84 is rotatably connected between the inner walls of the two sides of the detection box 1, a rotating disk 85 is fixedly mounted on the surface of the threaded rod 84, and the threads on the surface of the threaded rod 84 are opposite to each other by taking the rotating disk 85 as the center.

In this embodiment: the provision of the rotary disk 85 has the effect of bringing the threaded rod 84 into rotation.

Specifically, two movable plates 87 are connected to the surface of the threaded rod 84 in a threaded manner, a cross rod 86 is fixedly installed between the inner walls of the two sides of the detection box 1, the movable plates 87 are slidably connected with the cross rod 86 through the threaded rod 84, and one side surface of the limiting plate 83, which is far away from the sliding plate 82, is fixedly connected with the movable plates 87.

In this embodiment: the threaded rod 84 is arranged to drive the movable plate 87 to move on the surface of the cross rod 86, and the movable plate 87 is arranged to drive the limiting plate 83 to move.

The working principle is as follows: through the arrangement of the protection device 6, when the hardness of a concrete sample needs to be detected, the concrete sample is firstly placed on the surface of the bearing plate 9 and is positioned between the two limit plates 83, after the concrete sample is placed, the bolt 68 is unscrewed from the inside of the threaded hole 69, the bolt 68 is separated from the threaded hole 69, so that the moving plate 66 loses the limit in the inside of the sliding groove 65, the moving plate 66 slides to move in the inside of the sliding groove 65, the moving plate 66 moves in the inside of the sliding groove 65 to drive the rack 67 to move, the rack 67 moves to be meshed with the gear 64, further the gear 64 rotates, the gear 64 rotates to drive the rotating rod 62 to rotate, the rotating rod 62 rotates to drive the clamping plate 63 to rotate, when the clamping plate 63 rotates from the vertical state to the horizontal state, the protection door 61 rotates to enable the protection door 61 to cover the surface of the detection box 1, then the moving plate 66 moves in the opposite direction again, the moving plate 66 moves in the opposite direction in the sliding groove 65 again, and further the gear 64 drives the rotating rod 62 to rotate again, so that the rotating rod 62 drives the clamping plate 63 to change from the horizontal state to the vertical state again, when the clamping plate 63 is in the vertical state, the bolt 68 is screwed into the threaded hole 69 again, so as to fix the state of the clamping plate 63 at the moment, then the protective door 61 is firmly covered on the surface of the detection box 1 by using the clamping plate 63, finally the cylinder 3 is started, the pressure detection meter 4 and the pressing plate 5 are driven to move downwards by using the cylinder 3, and further the strength of the concrete sample to be detected on the surface of the bearing plate 9 is detected, when the concrete sample is cracked in the detection process, the broken fragments are blocked by the protective door 61, and meanwhile, the device is convenient to move by using the pulley 2 at the bottom of the detection box 1, the purpose of conveniently carrying for protection door 61 can firmly cover the surface at detection box 1 through the cooperation of above-mentioned structure, thereby reduces the possibility that the piece that splashes caused the injury to operating personnel after the concrete sample is broken.

When the distance between the two limit plates 83 needs to be adjusted according to the size of a concrete sample to be detected, firstly, the rotating disc 85 is rotated, the rotating disc 85 rotates to drive the threaded rod 84 to rotate, because threads on the surface of the threaded rod 84 are opposite to each other with the rotating disc 85 as the center, when the rotating disc 85 drives the threaded rod 84 to rotate, the two movable plates 87 in threaded connection with the surface move in the direction of separating from or approaching to each other on the surface of the cross rod 86, the two movable plates 87 move in the direction of separating from or approaching to each other on the surface of the cross rod 86 to drive the two limit plates 83 to move in the direction of separating from or approaching to each other, the two sliding plates 82 move in the direction of separating from or approaching to each other inside the groove 81, and when the two limit plates 83 move to proper positions, the rotating disc 85 stops rotating, through the cooperation of the above structures, the distance between the two limit plates 83 is adjustable, so that the detection on the concrete samples with different sizes is met, and the applicability of the device is further improved.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims (6)

1. The utility model provides a portable concrete hardness check out test set, includes detection case (1), the bottom fixed surface of detection case (1) installs four pulley (2), the top fixed surface of detection case (1) installs cylinder (3), the output end fixed mounting of cylinder (3) has pressure detection table (4), there is clamp plate (5) bottom surface of pressure detection table (4) through connecting rod fixed mounting, observation window (7) have been seted up on the surface of guard gate (61), the inside bottom surface fixed mounting of detection case (1) has its characterized in that of loading board (9): the surface of detection case (1) is equipped with protector (6), protector (6) are including guard gate (61), the surface connection of hinge and detection case (1) is passed through in guard gate (61), the surface rotation of detection case (1) is connected with dwang (62), the fixed surface of dwang (62) installs cardboard (63), the port fixed mounting of dwang (62) has gear (64).

2. The portable concrete hardness testing apparatus according to claim 1, wherein: the top surface of detection case (1) has seted up spout (65), the inside sliding connection of spout (65) has movable plate (66), one end fixed mounting that spout (65) were kept away from in movable plate (66) has rack (67), rack (67) are with the help of movable plate (66) and gear (64) meshing.

3. The portable concrete hardness testing apparatus according to claim 2, wherein: the surface of the moving plate (66) is in threaded connection with a bolt (68), and the top surface of the detection box (1) is uniformly provided with a plurality of threaded holes (69).

4. The portable concrete hardness testing apparatus according to claim 1, wherein: one side inner wall surface of detection case (1) is equipped with adjusting device (8), adjusting device (8) include recess (81), one side inner wall surface at detection case (1) is seted up in recess (81), the inside sliding connection of recess (81) has two slides (82), the one end fixed mounting that recess (81) were kept away from in slide (82) has limiting plate (83).

5. The portable concrete hardness testing apparatus according to claim 4, wherein: the detection box is characterized in that a threaded rod (84) is rotatably connected between the inner walls of the two sides of the detection box (1), a rotating disk (85) is fixedly mounted on the surface of the threaded rod (84), and the threads on the surface of the threaded rod (84) are reverse threads each other by taking the rotating disk (85) as the center.

6. The portable concrete hardness testing apparatus according to claim 5, wherein: the surperficial threaded connection of threaded rod (84) has two fly leaves (87), fixed mounting has horizontal pole (86) between the both sides inner wall of detection case (1), fly leaf (87) are with the help of threaded rod (84) and horizontal pole (86) sliding connection, a side surface and fly leaf (87) fixed connection of slide (82) are kept away from to limiting plate (83).

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