CN216525225U - Steel bar strength detection device for building engineering quality detection - Google Patents
Steel bar strength detection device for building engineering quality detection Download PDFInfo
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- CN216525225U CN216525225U CN202123020886.0U CN202123020886U CN216525225U CN 216525225 U CN216525225 U CN 216525225U CN 202123020886 U CN202123020886 U CN 202123020886U CN 216525225 U CN216525225 U CN 216525225U
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- steel bar
- fixedly installed
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Abstract
The utility model discloses a steel bar strength detection device for building engineering quality detection, which comprises a base, wherein a hydraulic cylinder is embedded and fixedly installed in the base, a pressure sensor is fixedly installed at the output end of the hydraulic cylinder, limiting cylinders are symmetrically arranged above the pressure sensor, one limiting cylinder is fixedly installed with the pressure sensor, slots are respectively formed in the opposite ends of the two limiting cylinders, balls are respectively arranged at the notch positions of the two slots in a rolling manner, a protective cylinder is arranged between the two limiting cylinders, a cylindrical cavity is formed in the top end of the protective cylinder, which penetrates through the bottom end, two parallel installation blocks are respectively and fixedly installed on the four inner cavity walls of the cylindrical cavity, a rotating roller is rotatably installed between the two parallel installation blocks, steel bars with different outer diameter specifications can be adapted to be firmly extruded into the slots, the abrasion of the steel bars and the cavity walls of the four inner cylinders of the protective cylinder can be reduced, and the detection of the steel bars with different outer diameters can be conveniently carried out, and the detection error is small.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering quality detection, and particularly relates to a steel bar strength detection device for constructional engineering quality detection.
Background
In the process of detecting the quality of the construction engineering, the strength detection of the steel bars is particularly important, the traditional steel bar strength detection device is inconvenient to detect the steel bars with different specifications and outer diameters, and meanwhile, in the process of detecting the extrusion of the steel bars, the steel bars are very easy to bend due to the fact that the steel bars are not flat, so that the steel bar strength detection error is caused;
to this needs to design a steel bar intensity detection device for building engineering quality testing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel bar strength detection device for building engineering quality detection, which aims to solve the problems that steel bars with different specifications and outer diameters are inconvenient to detect and the detection error is large in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering quality detects uses reinforcing bar intensity detection device, includes the base, embedding fixed mounting has the pneumatic cylinder in the base, the output fixed mounting of pneumatic cylinder has pressure sensor, pressure sensor's top symmetry is provided with spacing section of thick bamboo, one of them spacing section of thick bamboo and pressure sensor fixed mounting, two the slot has all been seted up to the one end in opposite directions of spacing section of thick bamboo, two the notch position of slot all rolls and is provided with the ball, two be provided with a protection section of thick bamboo between the spacing section of thick bamboo, the top of a protection section of thick bamboo is run through the bottom and has been seted up the cylindricality chamber, the equal fixed mounting in four inner chamber walls of cylindricality chamber has two installation pieces side by side, two side by side all rotate between the installation piece and install the live-rollers.
As a preferred technical scheme of the utility model, two rubber pads are fixedly arranged at the bottom end of the base.
As a preferred technical scheme of the utility model, two upright posts are vertically and fixedly mounted at the top end of the base, inserting shafts are vertically and fixedly mounted on opposite sides of the two upright posts, a top plate is vertically and fixedly mounted at the top ends of the two upright posts together, and a limiting cylinder is vertically and fixedly mounted at the center of the bottom end of the top plate.
As a preferred technical scheme of the utility model, two limiting mechanisms are symmetrically arranged at the groove openings of the two slots, each of the four limiting mechanisms comprises a threaded shaft, and the four threaded shafts are respectively in threaded arrangement on the inner slot walls of the corresponding slots.
According to a preferable technical scheme of the utility model, ball mounting seats are fixedly mounted at one ends of the four threaded shafts extending into the slots, balls are mounted at the end parts of the four ball mounting seats in an embedded rolling manner, and rotating handles are vertically and fixedly mounted at the tail ends of the four threaded shafts.
As a preferred technical scheme of the present invention, two sides of the protection cylinder are vertically and fixedly mounted with shaft cylinders, and the two insertion shafts are respectively inserted into the corresponding shaft cylinders.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a steel bar strength detection device for building engineering quality detection, which has the characteristics of convenience in detection of steel bars with different specifications and external diameters and small detection error, and specifically comprises the following steps:
firstly, the reinforcing steel bar strength detection device for the quality detection of the constructional engineering is provided with two symmetrical limiting cylinders, slots are formed in opposite ends of the two symmetrical limiting cylinders, the slots are designed in a V shape and are matched with balls arranged in the slots of the slots in a rolling manner, so that reinforcing steel bars with different outer diameter specifications can be firmly extruded in the slots in a matching manner;
second, this steel bar strength detection device for building engineering quality testing is provided with a protection section of thick bamboo between two spacing section of thick bamboos, and a protection section of thick bamboo has played the limiting displacement to the reinforcing bar, avoids the reinforcing bar to cause extrusion strength because self bending to detect the error, and a plurality of live-rollers are installed in the inner tube wall roll of a protection section of thick bamboo simultaneously, can reduce the wearing and tearing of reinforcing bar and four inner tube chamber walls of a protection section of thick bamboo.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the limiting mechanism of the present invention;
fig. 3 is a schematic view of the installation structure of the limiting cylinder of the present invention.
In the figure: 1. a base; 2. a column; 3. a top plate; 4. a hydraulic cylinder; 5. a pressure sensor; 6. a limiting cylinder; 7. a limiting mechanism; 8. a protective cylinder; 11. a rubber pad; 21. inserting a shaft; 61. a slot; 71. a threaded shaft; 72. a ball mounting seat; 73. a ball bearing; 74. rotating the handle; 81. a cylindrical cavity; 82. mounting blocks; 83. a rotating roller; 84. a shaft cylinder.
Detailed Description
Referring to fig. 1-3, the utility model provides a steel bar strength detection device for building engineering quality detection, which comprises a base 1, wherein a hydraulic cylinder 4 is embedded and fixedly installed in the base 1, a pressure sensor 5 is fixedly installed at the output end of the hydraulic cylinder 4, limiting cylinders 6 are symmetrically arranged above the pressure sensor 5, one of the limiting cylinders 6 is fixedly installed with the pressure sensor 5, slots 61 are respectively formed in opposite ends of the two limiting cylinders 6, the two slots 61 are both in a V-shaped design, balls 73 are arranged at the notch positions of the two slots 61 in a rolling manner, a protective cylinder 8 is arranged between the two limiting cylinders 6, a cylindrical cavity 81 is formed in the top end of the protective cylinder 8 in a penetrating manner, two parallel installation blocks 82 are fixedly installed on the four inner cavity walls of the cylindrical cavity 81, and a rotating roller 83 is rotatably installed between the two parallel installation blocks 82.
Particularly, in order to reduce the impact force between the equipment and the ground, two rubber pads 11 are fixedly arranged at the bottom end of the base 1.
Particularly, in order to ensure that the final placing form of the steel bars is in a vertical state, two upright posts 2 are vertically and fixedly mounted at the top end of the base 1, an inserting shaft 21 is vertically and fixedly mounted on one opposite side of the two upright posts 2, a top plate 3 is vertically and fixedly mounted at the top ends of the two upright posts 2, and a limiting cylinder 6 is vertically and fixedly mounted at the center of the bottom end of the top plate 3.
Particularly, in order to enable the reinforcing steel bars to be firmly installed, two limiting mechanisms 7 are symmetrically installed at the notches of the two slots 61, each of the four limiting mechanisms 7 comprises a threaded shaft 71, and the four threaded shafts 71 are respectively installed on the inner slot walls of the corresponding slots 61 in a threaded manner.
Particularly, in order to ensure that the reinforcing steel bars are firmly limited and are conveniently inserted up and down, the ball mounting seats 72 are fixedly mounted at one ends of the four threaded shafts 71 extending into the slots 61, the balls 73 are mounted at the ends of the four ball mounting seats 72 in an embedded and rolling manner, and the rotating handles 74 are vertically and fixedly mounted at the tail ends of the four threaded shafts 71.
More particularly, in order to facilitate the detachment and installation of the protection cylinder 8, the length of the insertion shaft 21 is less than half of the depth of the cavity of the corresponding shaft cylinder 84, the shaft cylinders 84 are vertically and fixedly installed on both sides of the protection cylinder 8, and the two insertion shafts 21 are respectively inserted into the corresponding shaft cylinders 84.
The working principle is as follows:
firstly, the shaft cylinders 84 on two sides of the protective cylinder 8 are respectively taken down from the corresponding insertion shafts 21, when one insertion shaft 21 is completely inserted into the corresponding shaft cylinder 84, the other insertion shaft 21 is separated from the corresponding shaft cylinder 84, so that the assembly and disassembly are convenient, and then the steel bars to be detected are placed into the cylindrical cavity 81;
then, the shaft cylinders 84 on the two sides of the protective cylinder 8 are installed back between the two limiting cylinders 6 again according to the above manner, and the bottom ends of the steel bars are inserted into the slots 61 of the limiting cylinders 6 below, because the slots 61 are designed in a conical shape, the bottom ends of the steel bars with different outer diameters can be abutted against the slots 61, so that the steel bars are stably extruded and are not easy to loosen, the two rotating handles 74 are rotated to drive the corresponding threaded shafts 71 to rotate, further the corresponding ball installation seats 72 are close to the steel bars, finally the balls 73 are in rolling contact with the steel bars, a limiting effect is achieved on the steel bars, and further, the steel bars are not easy to tilt and bend in the extrusion process;
then, the hydraulic cylinder 4 is started, the pressure sensor 5, the limiting cylinder 6 and the steel bars are jacked upwards, the steel bars slide in the cylindrical cavity 81, the corresponding two rotating handles 74 are rotated again, the corresponding threaded shafts 71 are driven to rotate, the corresponding ball mounting seats 72 are close to the steel bars, finally the balls 73 are in rolling contact with the steel bars, a limiting effect is achieved on the steel bars, the steel bars are further ensured not to be prone to being bent obliquely in the extrusion process, and the top ends of the steel bars are inserted into the slots 61 of the upper limiting cylinder 6;
finally, the hydraulic cylinder 4 is driven to extrude the steel bar, and the quality detection parameters of the steel bar can be known through the pressure sensor 5 on the premise that the steel bar is ensured not to move any more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The reinforcing steel bar strength detection device for the quality detection of the constructional engineering comprises a base (1) and is characterized in that a hydraulic cylinder (4) is embedded and fixedly installed in the base (1), a pressure sensor (5) is fixedly installed at the output end of the hydraulic cylinder (4), limiting cylinders (6) are symmetrically arranged above the pressure sensor (5), one of the limiting cylinders (6) and the pressure sensor (5) are fixedly installed, two opposite ends of the limiting cylinders (6) are respectively provided with a slot (61), the two slots (61) are designed in a V shape, the notch positions of the two slots (61) are respectively provided with a ball (73) in a rolling manner, a protective cylinder (8) is arranged between the two limiting cylinders (6), the top end of the protective cylinder (8) penetrates through the bottom end and is provided with a cylindrical cavity (81), and two parallel installation blocks (82) are fixedly installed on four inner cavity walls of the cylindrical cavity (81), and rotating rollers (83) are rotatably arranged between the two parallel mounting blocks (82).
2. The reinforcing steel bar strength detection device for the construction engineering quality detection as claimed in claim 1, wherein: two rubber pads (11) are fixedly installed at the bottom end of the base (1).
3. The reinforcing steel bar strength detection device for the construction engineering quality detection as claimed in claim 1, wherein: the top vertical fixation of base (1) installs two stands (2), two stand (2) are in opposite directions the equal vertical fixation in one side of stand (2) and are installed and insert axle (21), two the common vertical fixation in top of stand (2) installs roof (3), the bottom center vertical fixation of roof (3) installs spacing section of thick bamboo (6).
4. The reinforcing steel bar strength detection device for the construction engineering quality detection as claimed in claim 1, wherein: two stop gear (7), four are all installed to the equal symmetry in notch department of slot (61) stop gear (7) all include threaded shaft (71), four threaded shaft (71) is respectively the interior cell wall of threaded mounting at corresponding slot (61).
5. The reinforcing steel bar strength detection device for the building engineering quality detection as claimed in claim 4, wherein: four threaded shafts (71) go deep into all fixed mounting have ball mount pad (72) to the one end in slot (61), four the tip of ball mount pad (72) all imbeds and rolls and install ball (73), four the equal perpendicular fixed mounting of end of threaded shafts (71) has rotation handle (74).
6. The reinforcing steel bar strength detection device for the construction engineering quality detection as claimed in claim 3, wherein: both sides of the protection barrel (8) are vertically and fixedly provided with shaft barrels (84), and the inserting shafts (21) are respectively inserted into the corresponding shaft barrels (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020886.0U CN216525225U (en) | 2021-12-03 | 2021-12-03 | Steel bar strength detection device for building engineering quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020886.0U CN216525225U (en) | 2021-12-03 | 2021-12-03 | Steel bar strength detection device for building engineering quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216525225U true CN216525225U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123020886.0U Active CN216525225U (en) | 2021-12-03 | 2021-12-03 | Steel bar strength detection device for building engineering quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216525225U (en) |
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2021
- 2021-12-03 CN CN202123020886.0U patent/CN216525225U/en active Active
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