Building deformation performance detection device

Abstract

The utility model relates to the field of building deformation detection, and discloses a building deformation performance detection device which comprises a box body and a box cover, a hydraulic cylinder is fixedly arranged on the inner wall of the top of the box body, a pressure detector is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder, a mounting seat is fixedly arranged at the bottom of the pressure detector, and a lower pressing head is detachably arranged at the bottom of the mounting seat; telescopic rods are fixedly arranged on the two sides of the mounting base, positioning sleeves are fixedly arranged at the ends, away from the mounting base, of the two telescopic rods, sliding rods are elastically arranged in the positioning sleeves, and auxiliary pressing rollers are fixedly arranged at the lower ends of the sliding rods; a mounting rod is transversely and fixedly arranged on the lower side of the interior of the box body, and two material placing brackets are adjustably arranged on the rod wall of the mounting rod; a collecting box is slidably arranged at the bottom of the box body. The building material detection device can be used for supporting and placing building materials with different lengths, and is provided with a downward pressing auxiliary structure, so that the building materials cannot tilt in the detection process, and the detection effect on the deformation performance of the building materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building deformation detection, in particular to a building deformation performance detection device. Background Art

[0002] Building materials are various materials used in construction projects. When producing building materials, it is necessary to detect the performance of the materials, and elastic deformation is one of the performance detections.

[0003] Among them, the publication (announcement) number: CN218481353U discloses a hardness detection device for engineering building materials, including an electric control box, a top plate, a mounting frame, a sliding plate, an electric telescopic rod, a connecting plate, a contact head and a support table. The top of the electric control box is fixedly connected with the top plate, the top of the top plate is fixedly connected with the mounting frame, the inside of the mounting frame is symmetrically provided with sliding grooves, a sliding plate is slidably connected between the two sliding grooves, the top of the sliding plate is symmetrically fixedly connected with two electric telescopic rods, the bottom ends of the two electric telescopic rods penetrate through the sliding plate and are fixedly connected with the connecting plate, the bottom of the connecting plate is equidistantly fixedly connected with three fixed sleeves, the inside of each fixed sleeve is fixedly connected with a slider, the bottom end of the slider extends to the outside of the fixed sleeve and is fixedly connected with a pressure sensor, and the bottom of the pressure sensor is fixedly connected with a mounting sleeve, and the inside of the mounting sleeve is detachably connected with a contact head.

[0004] In the above solution, the building materials are fixed by the support table and then the elastic deformation performance is detected. However, it is found in the actual detection process that: due to the different lengths of the building materials, the support table cannot be adjusted according to the length of the building materials; in addition, the building materials cannot be pressed tightly during the detection process, and the phenomenon of the building materials warping easily occurs, resulting in a reduction in the detection effect. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems put forward in the background art, and to propose a building deformation performance detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A building deformation performance detection device, comprising a box body and a box cover. A hydraulic cylinder is fixedly arranged on the inner wall of the top of the box body. The end of the piston rod of the hydraulic cylinder is fixedly provided with a pressure detector. The bottom of the pressure detector is fixedly provided with a mounting seat, and a pressing head is detachably arranged at the bottom of the mounting seat. Both sides of the mounting seat are fixedly provided with telescopic rods. The ends of the two telescopic rods far away from the mounting seat are fixedly provided with positioning sleeves, and a sliding rod is elastically arranged inside the positioning sleeve. The lower end of the sliding rod is fixedly provided with an auxiliary pressing roller. A mounting rod is horizontally and fixedly arranged on the lower side inside the box body, and two material placing supports are adjustably arranged on the rod wall of the mounting rod. A collection box is slidably arranged at the bottom of the box body and below the mounting rod.

[0008] Preferably, the telescopic rod comprises an outer rod, an inner rod and a first bolt. One end of the outer rod is fixedly connected to the side wall of the mounting seat, one end of the inner rod is fixedly connected to the side wall of the positioning sleeve, the opposite ends of the outer rod and the inner rod are inserted and matched, the first bolt is threadedly arranged on the rod wall of the outer rod, and the end of the first bolt abuts against the rod wall of the inner rod.

[0009] Preferably, both the outer rod and the inner rod are square rods, and the outer rod and the inner rod are slidably connected through a square hole.

[0010] Preferably, a spring seat is fixedly arranged at the upper end of the sliding rod, a spring is sleeved on the rod wall of the sliding rod, and both ends of the spring are fixedly connected to the positioning sleeve and the spring seat respectively.

[0011] Preferably, a mounting plate is fixedly arranged at the upper end of the pressing head, and the four corners of the mounting plate are fixedly connected to the bottom of the mounting seat through second bolts.

[0012] Preferably, a sliding seat is fixedly arranged at the bottom of the material placing support. The sliding seat is slidably arranged on the rod wall of the mounting rod, and a third bolt is threadedly arranged on the side wall of the sliding seat. The end of the third bolt abuts against the rod wall of the mounting rod.

[0013] Preferably, the mounting rod is a square rod, and a square opening matching the mounting rod is arranged on the side wall of the sliding seat.

[0014] Preferably, two sliding strips are symmetrically and fixedly arranged at the bottom of the collection box, and a sliding groove matching the sliding strips is arranged at the bottom of the box body.

[0015] Preferably, the box cover is hinged to the box body, and a display electrically connected to the pressure detector is fixedly embedded on the side wall of the box cover.

[0016] Compared with the prior art, the utility model provides a building deformation performance detection device, which has the following beneficial effects:

[0017] 1. The building deformation performance detection device is provided with a mounting rod and a material placement bracket. The two material placement brackets can slide on the mounting rod, so that the distance between the two material placement brackets can be adjusted, so that building materials of different sizes can be held up, thereby improving the detection effect.

[0018] 2. The building deformation performance detection device is provided with a telescopic rod, a positioning sleeve, a sliding rod and an auxiliary pressure roller. When the lower pressure head is driven downward, the auxiliary pressure roller moves downward and contacts with the building material, so that the two ends of the building material can be pressed tightly. When the lower pressure head continues to move downward, the sliding rod moves elastically on the positioning sleeve, so that the auxiliary pressure roller can continuously press the building material and avoid the two ends of the building material from curling up, thereby improving the detection effect. At the same time, the length of the telescopic rod is adjustable, so that the level of the auxiliary pressure roller is adjustable, so that the auxiliary pressure roller is suitable for building materials of different lengths.

[0019] 3. The building deformation performance detection device has a sliding seat and a third bolt arranged at the bottom of the material placement bracket. The material placement bracket can slide on the mounting rod through the sliding seat, and then the third bolt is tightened so that the third bolt fixes the position between the sliding seat and the mounting rod, thereby fixing the position of the material placement bracket.

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can be used to lift and place building materials of different lengths, and at the same time has a downward pressure auxiliary structure, so that the building materials will not warp during the detection process, thereby improving the detection effect of the deformation performance of the building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a building deformation performance detection device proposed by the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the internal structure of the middle box;

[0023] Figure 3 for Figure 1 A schematic diagram of the structure of the middle telescopic rod, the positioning sleeve, the sliding rod and the auxiliary pressure roller;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the connection between the middle pressure detector and the lower pressure head;

[0025] Figure 5 for Figure 1 A three-dimensional view of the bracket and slide for placing the medium material.

[0026] In the figure: 1. Box body; 2. Box cover; 3. Hydraulic cylinder; 4. Pressure detector; 5. Mounting seat; 6. Lower pressing head; 7. Telescopic rod; 8. Positioning sleeve; 9. Slide bar; 10. Auxiliary pressing roller; 11. Mounting rod; 12. Material placing support; 13. Collection box; 14. Outer rod; 15. Inner rod; 16. First bolt; 17. Spring seat; 18. Spring; 19. Mounting plate; 20. Second bolt; 21. Slide seat; 22. Third bolt; 23. Slide strip; 24. Display. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0029] Embodiment 1

[0030] Refer to Figures 1-5, a building deformation performance detection device, including a box body 1 and a box cover 2. A hydraulic cylinder 3 is fixedly arranged on the inner wall of the top of the box body 1. The end of the piston rod of the hydraulic cylinder 3 is fixedly provided with a pressure detector 4. The box cover 2 is hinged to the box body 1. A display 24 electrically connected to the pressure detector 4 is fixedly embedded in the side wall of the box cover 2. A mounting seat 5 is fixedly arranged at the bottom of the pressure detector 4. A pressing head 6 is detachably arranged at the bottom of the mounting seat 5. An installation piece 19 is fixedly arranged at the upper end of the pressing head 6, and the four corners of the installation piece 19 are fixedly connected to the bottom of the mounting seat 5 through second bolts 20. By loosening the second bolts 20, the installation piece 19 can be detached from the mounting seat 5, so that the pressing head 6 can be replaced; when the hydraulic cylinder 3 extends, it can drive the mounting seat 5 and the pressing head 6 to move downward, so that the pressing head 6 contacts the building material and conducts deformation detection. During this process, the pressure detector 4 can detect the magnitude of the external force applied to the building material, and the magnitude of the pressure can be observed through the display 24; telescopic rods 7 are fixedly arranged on both sides of the mounting seat 5. Fixed-position sleeves 8 are fixedly arranged at the ends of the two telescopic rods 7 away from the mounting seat 5. A sliding rod 9 is elastically arranged inside the fixed-position sleeve 8. An auxiliary pressing roller 10 is fixedly arranged at the lower end of the sliding rod 9. A spring seat 17 is fixedly arranged at the upper end of the sliding rod 9. A spring 18 is sleeved on the rod wall of the sliding rod 9, and the two ends of the spring 18 are respectively fixedly connected to the fixed-position sleeve 8 and the spring seat 17. When the pressing head 6 is driven downward, the auxiliary pressing roller 10 moves downward and contacts the building material, so as to be able to press both ends of the building material. When the pressing head 6 continues to move downward, the sliding rod 9 moves on the fixed-position sleeve 8 and stretches the spring 18, so that the auxiliary pressing roller 10 has the function of elastic expansion and contraction, so as to ensure that the auxiliary pressing roller 10 continuously presses the building material and prevent both ends of the building material from tilting upward, improving the detection effect. At the same time, the length of the telescopic rod 7 can be adjusted, so that the level of the auxiliary pressing roller 10 can be adjusted, making the auxiliary pressing roller 10 applicable to building materials of different lengths; a mounting rod 11 is horizontally and fixedly arranged on the lower side inside the box body 1. Two material placement supports 12 are adjustably arranged on the rod wall of the mounting rod 11. A sliding seat 21 is fixedly arranged at the bottom of the material placement support 12. The sliding seat 21 is slidably arranged on the rod wall of the mounting rod 11. A third bolt 22 is threaded on the side wall of the sliding seat 21, and the end of the third bolt 22 abuts against the rod wall of the mounting rod 11. The mounting rod 11 is a square rod, and a square opening matching the mounting rod 11 is arranged on the side wall of the sliding seat 21. The square structure enables the sliding seat 21 to slide smoothly on the mounting rod 11. The material placement support 12 can slide on the mounting rod 11 through the sliding seat 21, and then by tightening the third bolt 22, the third bolt 22 fixes the position between the sliding seat 21 and the mounting rod 11, so as to be able to fix the position of the material placement support 12, and further be able to place building materials of different sizes.

[0031] Embodiment 2

[0032] Refer to Figure 2, a collection box 13 is slidably provided at the bottom of the box body 1 and below the mounting rod 11. Two slide bars 23 are symmetrically and fixedly provided at the bottom of the collection box 13. A chute matching with the slide bars 23 is provided at the bottom of the box body 1. The collection box 13 can slide at the bottom of the box body 1 through the slide bars 23 at the bottom, so that the collection box 13 can be pulled out from the inside of the box body 1. Once the building materials are damaged during the detection process, the damaged building materials will fall into the inside of the collection box 13, which is convenient for cleaning the damaged building materials.

[0033] Embodiment 3

[0034] Refer to Figures 2-3 , the telescopic rod 7 includes an outer rod 14, an inner rod 15 and a first bolt 16. One end of the outer rod 14 is fixedly connected to the side wall of the mounting seat 5. One end of the inner rod 15 is fixedly connected to the side wall of the positioning sleeve 8. The opposite ends of the outer rod 14 and the inner rod 15 are inserted and matched. The first bolt 16 is threadedly arranged on the rod wall of the outer rod 14, and the end of the first bolt 16 abuts against the rod wall of the inner rod 15. Both the outer rod 14 and the inner rod 15 are square rods, and the outer rod 14 and the inner rod 15 are slidably connected through a square hole. The square structure makes the outer rod 14 and the inner rod 15 not rotate relative to each other, and the outer rod 14 and the inner rod 15 can only slide telescopically. When the length of the telescopic rod 7 needs to be adjusted, the first bolt 16 is loosened by a wrench, so that the inner rod 15 moves inside the outer rod 14, and then the position between the outer rod 14 and the inner rod 15 is fixed by tightening the first bolt 16.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A building deformation performance detection device, comprising a box body (1) and a box cover (2), characterized in that: A hydraulic cylinder (3) is fixedly provided on the inner wall of the top of the box body (1); a pressure detector (4) is fixedly provided at the end of the piston rod of the hydraulic cylinder (3); a mounting seat (5) is fixedly provided at the bottom of the pressure detector (4); and a pressure head (6) is detachably provided at the bottom of the mounting seat (5); Telescopic rods (7) are fixedly provided on both sides of the mounting seat (5), and positioning sleeves (8) are fixedly provided on the ends of the two telescopic rods (7) away from the mounting seat (5), and a sliding rod (9) is elastically provided inside the positioning sleeve (8), and an auxiliary pressing roller (10) is fixedly provided at the lower end of the sliding rod (9); A mounting rod (11) is transversely fixedly provided on the lower inner side of the box body (1), and the rod wall of the mounting rod (11) is adjustable and has two material placement brackets (12); A collection box (13) is slidably provided at the bottom of the box body (1) and below the mounting rod (11).

2. A building deformation performance detection device according to claim 1, characterized in that: The telescopic rod (7) comprises an outer rod (14), an inner rod (15) and a first bolt (16); one end of the outer rod (14) is fixedly connected to the side wall of the mounting seat (5); one end of the inner rod (15) is fixedly connected to the side wall of the positioning sleeve (8); the ends of the outer rod (14) and the inner rod (15) opposite to each other are plugged together; the first bolt (16) is threadedly arranged on the rod wall of the outer rod (14), and the end of the first bolt (16) is arranged to abut against the rod wall of the inner rod (15).

3. A building deformation performance detection device according to claim 2, characterized in that: The outer rod (14) and the inner rod (15) are both square rods, and the outer rod (14) and the inner rod (15) are slidably connected via a square hole.

4. A building deformation performance detection device according to claim 1, characterized in that: A spring seat (17) is fixedly provided at the upper end of the slide rod (9), a spring (18) is sleeved on the rod wall of the slide rod (9), and two ends of the spring (18) are respectively fixedly connected to the positioning sleeve (8) and the spring seat (17).

5. The building deformation performance detection device according to claim 1, characterized in that: A mounting plate (19) is fixedly provided on the upper end of the lower pressure head (6), and the four corners of the mounting plate (19) are fixedly connected to the bottom of the mounting seat (5) via second bolts (20).

6. A building deformation performance detection device according to claim 1, characterized in that: A sliding seat (21) is fixedly provided at the bottom of the material placement bracket (12), and the sliding seat (21) is slidably arranged on the rod wall of the installation rod (11), and a third bolt (22) is threadedly arranged on the side wall of the sliding seat (21), and the end of the third bolt (22) is arranged to abut against the rod wall of the installation rod (11).

7. A building deformation performance detection device according to claim 6, characterized in that: The installation rod (11) is a square rod, and the side wall of the sliding seat (21) is provided with a square opening matched with the installation rod (11).

8. The building deformation performance detection device according to claim 1, characterized in that: Two slide bars (23) are symmetrically fixedly provided at the bottom of the collection box (13), and a slide groove matching the slide bars (23) is provided at the bottom of the box body (1).

9. The building deformation performance detection device according to claim 1, characterized in that: The box cover (2) is hingedly arranged on the box body (1), and a display (24) electrically connected to the pressure detector (4) is fixedly embedded on the side wall of the box cover (2).

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