A new type of fabricated building engineering quality detection device

Abstract

The utility model relates to building engineering technical field especially relates to a novel assembly type building engineering quality detection device. Its main aim at common assembly type building engineering quality detection device when to building material is carried out pressure detection, does not have corresponding protective measure, and there is big security risk, and under the action of left and right clamping, there is the problem of building material deformation damage risk in clamping fixed process, and proposes the following technical scheme: including detection platform, the bottom wall of detection platform is connected with platform support leg, the top wall of platform support leg is installed with support frame, the top board of support frame is equipped with hydraulic cylinder, and the output of hydraulic cylinder is connected with pressure plate. The utility model realizes the positioning detection of building material of different width, reaches the purpose of improving the safety during compression detection, and also can push out and collect the debris after breaking.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a novel quality testing device for prefabricated building engineering. Background Technology

[0002] Prefabricated construction is a modern construction method that involves prefabricating building components in a factory and then transporting them to the site for assembly. Prefabricated building materials are a crucial component of prefabricated construction projects. Due to their unique assembly method, they can be mass-produced. This assembly not only facilitates the transportation of building materials but also improves construction speed and significantly shortens the construction cycle. Common quality inspection devices for prefabricated construction projects use a motor to drive a turntable, which moves two hinged rods. These rods, along with two L-shaped clamps sliding on the top wall of the worktable, clamp and position the building materials. Simultaneously, a hydraulic cylinder lowers the inspection head to apply pressure to the positioned building materials, thus testing their compressive strength.

[0003] However, common prefabricated building quality testing devices lack corresponding protective measures when applying pressure to test building materials, posing significant safety hazards. Furthermore, the clamping action from both sides carries the risk of deformation and damage to building materials during the clamping and fixing process. Therefore, we propose a new type of prefabricated building quality testing device. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a new type of quality testing device for prefabricated building projects.

[0005] The technical solution of this utility model is as follows: A novel prefabricated building engineering quality inspection device includes an inspection platform. Platform legs are connected to the bottom wall of the inspection platform, and a support frame is installed on the top wall of the platform legs. A hydraulic cylinder is installed on the top plate of the support frame, and a pressure plate is connected to the output end of the hydraulic cylinder. An inspection port is opened on the inspection platform, and a pressure-resistant rod, a pressure sensor, and a support assembly are arranged inside the inspection port. The support assembly includes a movable part, and threaded holes are symmetrically opened on the movable part. An adjustment component is installed at the threaded holes. A collection box is installed at the bottom of the inspection port, and the bottom wall of the collection box is set in an inclined state. A measuring ruler is installed on the front-view wall of the inspection platform.

[0006] Preferably, the movable component has a sliding opening, into which a movable plate is inserted. A first support plate and a second support plate are symmetrically installed on the top and bottom walls of the movable plate. A stop bar is connected to the top wall of the first support plate, and a spring is connected to the top wall of the second support plate.

[0007] Preferably, the adjusting assembly includes a bidirectional threaded rod, two bidirectional threaded rods are symmetrically fitted with bearings and gears, two gears are fitted with toothed chains, and one end of the bidirectional threaded rod is connected to a turntable.

[0008] Preferably, grooves are symmetrically formed on both sides of the testing platform, and multiple bearings are respectively embedded in the corresponding grooves.

[0009] Preferably, the detection platform has symmetrical through holes, and the two bidirectional threaded rods are arranged in the through holes corresponding to their positions, with the two ends of the two bidirectional threaded rods passing through the threaded holes corresponding to their positions.

[0010] Preferably, a door is arranged on the front wall of the collection box, a handle is welded to the front wall of the door, and hinges are symmetrically arranged on the bottom walls of the collection box and the door.

[0011] Preferably, a vertical shaft is connected to the top wall of the pressure plate, and an anti-detachment block is installed at the top of each of the multiple vertical shafts.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This invention uses two symmetrically arranged support components to support building materials placed on a testing platform. Simultaneously, under the pressure of a hydraulic cylinder, the building materials placed on the support components are lowered using a pressure plate. The vertical movement of the first support plate, movable plate, and second support plate, in conjunction with a pressure sensor, enables the testing of the building materials' compressive strength. The compatible design of the support frame and the testing port prevents the risk of broken debris flying during testing, improving testing safety. Broken debris can be guided into a collection box for easy extrusion. Furthermore, the rotation adjustment of the bidirectional threaded rod facilitates the movement of the two movable parts in the same or opposite directions, achieving auxiliary support and positioning for building materials of different widths. With the assistance of springs, large broken pieces of building material are easily pushed out to prevent interference with subsequent testing operations. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a new type of prefabricated building engineering quality testing device;

[0015] Figure 2 yes Figure 1 A three-dimensional structural diagram of the central support component;

[0016] Figure 3 yes Figure 1 A three-dimensional structural diagram of the adjustment component.

[0017] Reference numerals: 1. Testing platform; 2. Platform support leg; 3. Support frame; 4. Hydraulic cylinder; 5. Pressure plate; 6. Pressure-resistant rod; 7. Pressure sensor; 8. Support assembly; 81. Moving part; 82. Moving plate; 83. First support plate; 84. Second support plate; 85. Spring; 86. Stop bar; 9. Adjustment assembly; 91. Bidirectional threaded rod; 92. Bearing; 93. Gear; 94. Toothed chain; 95. Turntable; 10. Collection box; 11. Measuring ruler; 12. Box door; 13. Handle; 14. Hinge; 15. Vertical shaft; 16. Anti-detachment block. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0019] like Figures 1 to 3 As shown, this utility model proposes a novel prefabricated building engineering quality inspection device, including an inspection platform 1. The top ends of multiple platform support legs 2 are fixedly connected to the bottom wall of the inspection platform 1, providing support for the inspection platform 1. A measuring ruler 11 is installed on the front wall of the inspection platform 1 to assist workers in adjusting the subsequent movable structure. The top opening of the collection box 10 is fixedly connected to the bottom wall of the inspection platform 1. The inspection port on the inspection platform 1 is placed inside the top opening of the collection box 10 to facilitate the collection of broken building materials, preventing them from falling directly to the ground and increasing the difficulty of subsequent cleaning for workers. The box door 12 is located at the front opening of the collection box 10. Two hinges 14 are positioned below the box door 12 and the collection box 10. The two thin plates of the hinges 14 are adapted to and fixedly connected to the box door 12 and the bottom wall of the collection box 10 to assist the box door 12 in flipping, making it easy to open the opening and clean the debris inside the inclined bottom of the collection box 10. A handle 13 is welded to the front wall of the box door 12, making it easy for workers to pull the box door 12 to flip.

[0020] Furthermore, the support frame 3 is fixedly installed on the top wall of the testing platform 1, and the hydraulic cylinder 4 is fixedly installed on the top wall of the support frame 3. An auxiliary hole is provided on the top plate of the support frame 3, and the output end of the hydraulic cylinder 4 passes through the auxiliary hole and is fixedly connected to the top wall of the pressure plate 5 set inside the support frame 3. This allows the hydraulic cylinder 4 to adjust the height of the pressure plate 5. The size of the pressure plate 5 is similar to the size of the testing port on the testing platform 1, and the pressure plate 5 is compatible with the testing port. This facilitates the movement of the pressure plate 5 into the testing port when pressing down on building materials. This facilitates simultaneous positioning and pressure testing. The top plate of the support frame 3 has guide holes, through which the bottom ends of multiple vertical shafts 15 pass and are fixedly connected to the top wall of the pressure plate 5. This guides the pressure plate 5 during its lifting and lowering process, preventing it from shifting position and affecting its compatibility with the testing port. Multiple anti-detachment blocks 16 are fixedly installed on the top wall of the vertical shafts 15, and the diameter of the anti-detachment blocks 16 is larger than the diameter of the guide holes. This prevents the vertical shafts 15 from detaching from the support frame 3 during descent, thus affecting subsequent use.

[0021] Furthermore, the test platform 1 has symmetrically opened grooves on both sides of the test side wall, and the pressure-resistant rod 6 has symmetrically opened rotating holes. The structure of the pressure-resistant rod 6 with rotating holes is inserted into the two grooves and is fixedly connected to the groove wall. The pressure sensor 7 is located on the top wall of the pressure-resistant rod 6 and is fixedly connected to the top wall of the pressure-resistant rod 6. It is also set in the test port and below the pressure plate 5, so as to facilitate the pressure resistance test of the building material during the pressure application process of the pressure plate 5.

[0022] Furthermore, two sets of support components 8 are symmetrically installed in the detection ports opened on the detection platform 1. Each support component 8 includes a movable part 81, a movable plate 82, a first support plate 83, a second support plate 84, a spring 85, and a stop bar 86. The movable part 81 has symmetrically opened threaded holes, and the threaded portions of the movable part 81 are inserted into two sliding grooves to facilitate movement of the movable part 81 within the detection port under the guidance of the sliding grooves. The movable plate 82 is inserted into the sliding opening on the movable part 81. The opposing surfaces of the first support plate 83 and the second support plate 84 are aligned with... The top and bottom walls of the movable part 81 are fixedly connected to facilitate the movement of the movable plate 82 on the movable part 81 under the guidance of the sliding mouth; multiple springs 85 are arranged between the second support plate 84 and the movable part 81, and the two ends of the multiple springs 85 are respectively connected to the bottom wall of the movable part 81 and the top wall of the second support plate 84 to assist the second support plate 84 in resetting; the stop bar 86 is fixedly installed on the top wall of the first support plate 83 to facilitate the workers to place building materials on the first support plate 83 for support, and to facilitate the inspection operation.

[0023] Furthermore, the adjustment assembly 9 is mounted on two sets of support assemblies 8. The adjustment assembly 9 includes a bidirectional threaded rod 91, a bearing 92, a gear 93, a gear chain 94, and a turntable 95. The two bidirectional threaded rods 91 are set in the slide groove, and the two ends of the two bidirectional threaded rods 91 pass through the symmetrically opened through holes on the detection platform 1 and the symmetrically opened threaded holes on the movable part 81. Multiple bearings 92 are symmetrically embedded in the symmetrically opened grooves on the two side walls of the detection platform 1 and are sleeved on the outer surface wall of the two bidirectional threaded rods 91 to assist the bidirectional threaded rods 91 in rotating on the detection platform 1. The two gears 93 are symmetrically sleeved on the outer surface wall of the two bidirectional threaded rods 91, and the gear chain 94 is sleeved on the two gears 93, so that the two bidirectional threaded rods 91 can rotate simultaneously, which is beneficial for the operator to operate the bidirectional threaded rods 91 to adjust the movable part 81. The turntable 95 is fixedly installed at the end of one of the bidirectional threaded rods 91 to facilitate the operator to operate the bidirectional threaded rod 91 to rotate.

[0024] In this embodiment, when a compressive strength test is required on building materials, the building materials are placed on the first support plate 83 and between the two baffles 86 included in the two sets of support components 8. This achieves initial positioning of the building materials, facilitating subsequent testing. With the assistance of the measuring tape 11, the hydraulic cylinder 4 is activated to lower the pressure plate 5, applying pressure to the building materials. Simultaneously, with the cooperation of the baffles 86, the building materials are positioned during the testing process, reducing the risk of movement affecting the test results. Because the first support plate 83... The movable plate 82 descends under the guidance of the building material, thereby applying pressure to the pressure sensor 7 to perform a pressure resistance test on the building material. When the building material breaks during the test, smaller debris can fall into the collection box 10 for collection. When it is necessary to clean the debris, the box door 12 can be opened to remove the seal on the opening of the collection box 10, making it convenient for staff to clean the debris. At the same time, the pressure plate 5 covers the test port to prevent debris from flying upwards and injuring staff after breaking, thus improving the safety of the test process. After the test is completed, large pieces of building material can be pushed out of the test port with the elastic assistance of the spring 85 using the first support plate 83, making it convenient for staff to clean them and prevent affecting subsequent test work. When there are differences in the width of the building material, a two-way threaded rod 91 can be rotated with the assistance of the turntable 95, so that the other two-way threaded rod 91, under the transmission action of the gear 93 and the toothed chain 94, completes the distance adjustment of the two movable parts 81, which is beneficial for subsequent support and positioning of building materials of different widths, and provides convenience for subsequent test operations.

[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A novel quality inspection device for prefabricated building projects, comprising an inspection platform (1), characterized in that: The bottom wall of the testing platform (1) is connected to a platform support leg (2), and a support frame (3) is installed on the top wall of the platform support leg (2). A hydraulic cylinder (4) is installed on the top plate of the support frame (3), and a pressure plate (5) is connected to the output end of the hydraulic cylinder (4). A testing port is opened on the testing platform (1). A pressure-resistant rod (6), a pressure sensor (7) and a support assembly (8) are arranged in the testing port. The support assembly (8) includes a movable part (81). Threaded holes are symmetrically opened on the movable part (81). An adjustment assembly (9) is installed at the threaded hole. A collection box (10) is installed at the bottom of the testing port. The bottom wall of the collection box (10) is set in an inclined state. A measuring ruler (11) is installed on the front wall of the testing platform (1).

2. The novel prefabricated building engineering quality testing device according to claim 1, characterized in that, The movable part (81) has a sliding opening, and a movable plate (82) is inserted into the sliding opening. A first support plate (83) and a second support plate (84) are symmetrically installed on the top and bottom walls of the movable plate (82). A stop bar (86) is connected to the top wall of the first support plate (83), and a spring (85) is connected to the top wall of the second support plate (84).

3. The novel prefabricated building engineering quality testing device according to claim 1, characterized in that, The adjustment assembly (9) includes a bidirectional threaded rod (91), with bearings (92) and gears (93) symmetrically mounted on the two bidirectional threaded rods (91), and a gear chain (94) mounted on the two gears (93). A turntable (95) is connected to the end of one of the bidirectional threaded rods (91).

4. The novel prefabricated building engineering quality testing device according to claim 3, characterized in that, The detection platform (1) has symmetrical grooves on both sides of its walls, and multiple bearings (92) are respectively embedded in the corresponding grooves.

5. A novel prefabricated building engineering quality testing device according to claim 3, characterized in that, The detection platform (1) has symmetrical through holes, and two bidirectional threaded rods (91) are set in the through holes corresponding to their positions. The two ends of the two bidirectional threaded rods (91) pass through the threaded holes corresponding to their positions.

6. The novel prefabricated building engineering quality testing device according to claim 1, characterized in that, The collection box (10) has a door (12) on its front wall, and a handle (13) is welded to the front wall of the door (12). Hinges (14) are symmetrically arranged on the bottom walls of the collection box (10) and the door (12).

7. A novel prefabricated building engineering quality testing device according to claim 1, characterized in that, A vertical shaft (15) is connected to the top wall of the pressure plate (5), and an anti-detachment block (16) is installed at the top of each of the vertical shafts (15).

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