CN220819713U - Comprehensive hardness measuring instrument for building detection - Google Patents
Comprehensive hardness measuring instrument for building detection Download PDFInfo
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- CN220819713U CN220819713U CN202322176811.4U CN202322176811U CN220819713U CN 220819713 U CN220819713 U CN 220819713U CN 202322176811 U CN202322176811 U CN 202322176811U CN 220819713 U CN220819713 U CN 220819713U
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- measuring instrument
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000012780 transparent material Substances 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims 2
- 238000007542 hardness measurement Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a comprehensive hardness measuring instrument for building detection, which comprises a table body, wherein a hydraulic cylinder is fixedly arranged on the lower surface of a mounting plate, and a hardness pressure head is fixedly arranged on the lower surface of the mounting plate; the installation cavity is formed in the platform body, two hollow rods are vertically and rotatably installed in the installation cavity, gears are fixedly sleeved on the hollow rods, two rack rods which are respectively connected with the two gears in a meshed mode are slidably arranged in the installation cavity, a U-shaped first protection plate is fixedly installed at the top end of each supporting rod, a movable plate is fixedly installed at the top end of each supporting rod, two second protection plates are fixedly installed on the surface of each movable plate, close to the first protection plates, of each movable plate, and the two hollow rods rotate under the control of a driving assembly. Hardness measurement work can be carried out in the protection space formed by the first protection plate, the movable plate and the two second protection plates, so that potential safety hazards that broken slag formed by chipping directly impacts on the body of a worker are eliminated.
Description
Technical Field
The utility model relates to the technical field of building appliances, in particular to a comprehensive hardness measuring instrument for building detection.
Background
In order to ensure the quality of the building, the comprehensive hardness of the building needs to be detected through a hardness measuring instrument, so that unqualified acceptance of the building engineering is avoided, a building sample to be detected is usually placed on a platform body, and then the building sample is moved downwards with a hardness pressure head through a hydraulic cylinder and is propped against the building sample.
When the hardness pressure head is propped against the building sample, the building sample can be cracked under the action of the propping force, and the cracked building sample can directly strike on the body of a worker due to the fact that a protection mechanism is not provided, so that a certain potential safety hazard exists.
Disclosure of utility model
The utility model aims to solve the defects in the prior art that when a hardness pressure head is against a building sample, the building sample can be cracked under the action of pressing force, and the cracked building sample can directly strike on a worker due to the fact that a protection mechanism is not provided, so that a certain potential safety hazard exists, and provides a building detection comprehensive hardness measuring instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The comprehensive hardness measuring instrument for building detection comprises a table body, wherein an L-shaped setting plate is fixedly arranged on the upper surface of the table body, a hydraulic cylinder is fixedly arranged on the lower surface of the setting plate, a mounting plate is fixedly arranged at the bottom end of a driving shaft of the hydraulic cylinder, and a hardness pressure head is fixedly arranged on the lower surface of the mounting plate;
The utility model discloses a hollow structure, including a platform body, a movable plate, a driving component, a movable plate, a rack bar, a support rod, a movable plate, a driving component and a movable plate, wherein the installation cavity is arranged in the platform body, two hollow bars are vertically rotatably arranged in the installation cavity, the top of each hollow bar penetrates out of the platform body, two sliding ports are horizontally arranged on the upper surface of the platform body, gears are fixedly sleeved on the hollow bars, two rack bars which are respectively connected with the two gears in a meshed mode are horizontally arranged in the installation cavity in a sliding mode through two groups of sliding components, a support rod is fixedly arranged on the upper surface of each rack bar, the top of each support rod penetrates out of each sliding port, one support rod is fixedly provided with a U-shaped first protection plate, the other support rod is fixedly provided with the movable plate at the top of each support rod, the movable plate is close to the first protection plate is fixedly provided with two second protection plates, and the first protection plates, the movable plates and the second protection plates are made of transparent materials.
Preferably, the driving assembly comprises two threaded rods, the two hollow rods are internally provided with reciprocating threads with opposite thread directions, the two threaded rods are respectively installed in the two hollow rods in a threaded mode, the left side wall and the right side wall of the mounting plate are fixedly provided with fixing plates, and the lower surfaces of the fixing plates are respectively fixedly connected with the top ends of the two threaded rods.
Preferably, the sliding part comprises a sliding groove horizontally arranged at the bottom of the mounting cavity and a sliding rod fixedly arranged on the lower surface of the rack rod, and the bottom end of the sliding rod is arranged in the sliding groove in a sliding manner.
Preferably, two slots for inserting the two second protection plates are respectively formed in one surface of the first protection plate, which is close to the second protection plates.
Preferably, the surface of the first protection plate and the surface of one of the second protection plates are fixedly provided with connecting rods, and one end of each connecting rod is fixedly provided with a safety component.
Preferably, the safety component comprises a hollow plate with one end designed to be closed and a sliding plate arranged in the hollow plate in a sliding way, the hollow plate is fixedly connected with the connecting rod, a spring rod is fixedly installed in the hollow plate, one end of the spring rod is fixedly connected with the sliding plate, and the hollow plate and the sliding plate are made of transparent materials.
Compared with the prior art, the utility model has the beneficial effects that:
When the hydraulic cylinder moves downwards with the hardness pressure head, the first protection plate and the two second protection plates are gradually close to and offset, so that hardness measurement is performed in the protection space formed by the first protection plate, the movable plate and the two second protection plates, and if a building sample breaks in the measurement process, the hydraulic cylinder can only strike the surfaces of the first protection plate, the second protection plate and the movable plate, thereby eliminating the potential safety hazard of striking on the body of a worker.
Drawings
FIG. 1 is a schematic diagram of a front perspective structure of a comprehensive hardness measuring instrument for building detection according to the present utility model;
FIG. 2 is a schematic diagram of a test perspective structure of a comprehensive hardness measuring instrument for building detection according to the present utility model;
FIG. 3 is a schematic view of a partial top perspective view of a comprehensive hardness measuring instrument for building detection according to the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A;
fig. 5 is an enlarged view of the structure at B in fig. 1.
In the figure: 1 platform body, 2 pneumatic cylinders, 3 mounting panels, 4 hardness pressure heads, 5 hollow bars, 6 threaded bars, 7 sliding ports, 8 gears, 9 rack bars, 10 supporting bars, 11 first protection plates, 12 moving plates, 13 second protection plates, 14 sliding grooves, 15 sliding bars, 16 slots, 17 hollow plates, 18 sliding plates and 19 spring bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1 to 5, a comprehensive hardness measuring instrument for building detection comprises a table body 1, wherein an L-shaped mounting plate is fixedly arranged on the upper surface of the table body 1, a hydraulic cylinder 2 is fixedly arranged on the lower surface of the mounting plate, a mounting plate 3 is fixedly arranged at the bottom end of a driving shaft of the hydraulic cylinder 2, and a hardness press head 4 is fixedly arranged on the lower surface of the mounting plate 3;
The installation cavity is formed in the platform body 1, two hollow rods 5 are vertically and rotatably installed in the installation cavity, the top ends of the two hollow rods 5 penetrate through the platform body 1, two sliding ports 7 are horizontally formed in the upper surface of the platform body 1, gears 8 are fixedly sleeved on the hollow rods 5, two rack rods 9 which are respectively meshed with the two gears 8 are horizontally and slidably arranged in the installation cavity through two groups of sliding parts, each sliding part comprises a sliding groove 14 horizontally formed in the bottom of the installation cavity and a sliding rod 15 fixedly arranged on the lower surface of the rack rod 9, the bottom ends of the sliding rods 15 are slidably arranged in the sliding grooves 14, a supporting rod 10 is fixedly arranged on the upper surface of the rack rod 9, the top ends of the two supporting rods 10 penetrate through the two sliding ports 7 respectively, a first protection plate 11 of a U-shaped supporting rod 10 is fixedly arranged on the top end of one supporting rod 10, a movable plate 12 is fixedly arranged on the top end of the other supporting rod 10, two second protection plates 13 are fixedly arranged on the surfaces of the movable plate 12 close to the first protection plate 11, the first protection plates 11, the movable plates 12 and the second protection plates 13 are respectively transparent materials, the two hollow rods 5 are fixedly arranged on the two side walls of the two threaded rods 6 respectively, the two hollow rods 5 are fixedly connected with the top ends of the two threaded rods 6 in opposite directions, and are fixedly arranged on the left side walls of the threaded rods 6 respectively, and the threaded rods are fixedly connected with the threaded rods 6, respectively, and the threaded rods are fixedly arranged on the top ends of the threaded rods are respectively, and the threaded rods are fixedly arranged on the side walls, and the top surfaces are respectively, and the threaded rods are respectively, and are respectively and are fixedly connected with the threaded rods and are respectively;
firstly, a building sample to be measured is placed on the upper surface of a table body 1 and is positioned below a hardness pressing head 4, then a hydraulic cylinder 2 is started to control the hardness pressing head 4 to move downwards, two threaded rods 6 move downwards together in the downward moving process, and then under the mutual matching of threads, two hollow rods 5 carry two gears 8 to rotate oppositely, at the moment, two rack rods 9 move close to each other in the horizontal direction, a first protection plate 11 and two second protection plates 13 are gradually close to and abut against each other, so that the hardness measurement work is performed in a protection space formed by the first protection plate 11, a movable plate 12 and the two second protection plates 13, and if the building sample breaks down in the measuring process, the building sample can only strike on the surfaces of the first protection plate 11, the second protection plate 13 and the movable plate 12, thereby eliminating the potential safety hazard of directly striking on workers;
Then, when the hardness press head 4 moves upwards, the first protection plate 11 and the two second protection plates 13 are gradually far away, so that the worker can conveniently take or place the building sample.
Two slots 16 for inserting the two second protection plates 13 are respectively formed in one surface of the first protection plate 11, which is close to the second protection plates 13;
When the first protection plate 11 abuts against the second protection plate 13, the hardness press head 4 may still need to move downwards to detect, and at this time, the hardness press head 4 cannot move downwards any more because the first protection plate 11 abuts against the second protection plate 13;
Therefore, through the slots 16, the two second protection plates 13 can be respectively inserted into the two slots 16, so that the hardness press head 4 can be prevented from being unable to move downwards.
The surface of the first protection plate 11 and the surface of one second protection plate 13 are fixedly provided with connecting rods, one end of each connecting rod is fixedly provided with a safety component, each safety component comprises a hollow plate 17 with one end designed to be closed and a sliding plate 18 arranged in the hollow plate 17 in a sliding manner, the hollow plate 17 is fixedly connected with each connecting rod, a spring rod 19 is fixedly arranged in the hollow plate 17, one end of each spring rod 19 is fixedly connected with the sliding plate 18, and the hollow plate 17 and the sliding plate 18 are made of transparent materials;
When first guard plate 11 and second guard plate 13 are close gradually, two sets of insurance parts also can be close gradually this moment, and then two skateboards 18 can be close gradually and offset, two sets of insurance parts are located the bottom of first guard plate 11 and second guard plate 13 respectively, because the sample also can be located the bottom of first guard plate 11 and second guard plate 13 when detecting, if the broken bits impact force that the sample bursts is great like this, make first guard plate 11 and second guard plate 13 appear breaking, when the broken bits pass first guard plate 11 or second guard plate 13, can strike the surface at two sets of insurance parts, insurance part has played the effect of insurance, avoid the broken bits that the burst formed to pass first guard plate 11 or second guard plate 13 and directly strike on the human body.
In the utility model, when the hydraulic cylinder 2 moves downwards with the hardness press head 4, the first protection plate 11 and the two second protection plates 13 are gradually close to and offset, so that the hardness measurement work is performed in the protection space formed by the first protection plate 11, the movable plate 12 and the two second protection plates 13, if a building sample breaks in the measurement process, the hydraulic cylinder only impacts the surfaces of the first protection plate 11, the second protection plate 13 and the movable plate 12, the potential safety hazard of impacting on a worker is eliminated, and then when the measurement work is completed, the hydraulic cylinder 2 moves upwards with the hardness press head 4, the first protection plate 11 and the two second protection plates 13 are gradually far away, so that the worker is convenient to take or place the building sample.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The comprehensive hardness measuring instrument for building detection comprises a table body (1), and is characterized in that an L-shaped mounting plate is fixedly arranged on the upper surface of the table body (1), a hydraulic cylinder (2) is fixedly arranged on the lower surface of the mounting plate, a mounting plate (3) is fixedly arranged at the bottom end of a driving shaft of the hydraulic cylinder (2), and a hardness press head (4) is fixedly arranged on the lower surface of the mounting plate (3);
The utility model discloses a transparent hollow material control system, including platform body (1), rack bar (9) upper surface fixed mounting has branch (10), two the top of branch (10) wears out two slide openings (7) respectively, and one of them branch (10) top fixed mounting has first guard plate (11) of U, and another branch (10) top fixed mounting has movable plate (12), movable plate (12) are close to first guard plate (11) fixed surface and have two second guard plates (13), first guard plate (11) and second guard plate (12) and second guard plate (13) are transparent hollow material control system (5) through two rack bar (9) upper surface fixed mounting have branch (10).
2. The comprehensive hardness measuring instrument for building detection according to claim 1, wherein the driving assembly comprises two threaded rods (6), the two hollow rods (5) are internally provided with reciprocating threads with opposite thread directions, the two threaded rods (6) are respectively arranged in the two hollow rods (5) in a threaded manner, the left side wall and the right side wall of the mounting plate (3) are respectively fixedly provided with a fixing plate, and the lower surfaces of the two fixing plates are respectively fixedly connected with the top ends of the two threaded rods (6).
3. The comprehensive hardness measuring instrument for building detection according to claim 2, wherein the sliding component comprises a sliding groove (14) horizontally arranged at the bottom of the installation cavity and a sliding rod (15) fixedly arranged on the lower surface of the rack rod (9), and the bottom end of the sliding rod (15) is arranged in the sliding groove (14) in a sliding manner.
4. A building detection integrated hardness measuring instrument according to claim 3, characterized in that two slots (16) for inserting two second protection plates (13) are respectively formed in one surface of the first protection plate (11) close to the second protection plates (13).
5. A building detection integrated hardness measuring instrument according to claim 3, characterized in that the surfaces of the first protection plate (11) and one of the second protection plates (13) are fixedly provided with connecting rods, and one end of each connecting rod is fixedly provided with a safety component.
6. The comprehensive hardness measuring instrument for building detection according to claim 5, wherein the safety component comprises a hollow plate (17) with one end designed to be closed and a sliding plate (18) arranged in the hollow plate (17) in a sliding manner, the hollow plate (17) is fixedly connected with the connecting rod, a spring rod (19) is fixedly installed in the hollow plate (17), one end of the spring rod (19) is fixedly connected with the sliding plate (18), and the hollow plate (17) and the sliding plate (18) are made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176811.4U CN220819713U (en) | 2023-08-14 | 2023-08-14 | Comprehensive hardness measuring instrument for building detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176811.4U CN220819713U (en) | 2023-08-14 | 2023-08-14 | Comprehensive hardness measuring instrument for building detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819713U true CN220819713U (en) | 2024-04-19 |
Family
ID=90697688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322176811.4U Active CN220819713U (en) | 2023-08-14 | 2023-08-14 | Comprehensive hardness measuring instrument for building detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819713U (en) |
-
2023
- 2023-08-14 CN CN202322176811.4U patent/CN220819713U/en active Active
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