Novel UHPC concrete member

Abstract

The utility model relates to the technical field of UHPC concrete, and discloses a novel UHPC concrete member which comprises a first concrete plate and a second concrete plate, the outer wall of the first concrete plate is fixedly connected with a first frame, and the outer wall of the second concrete plate is fixedly connected with a second frame. Adjusting mechanisms are arranged on the first concrete plate and the second concrete plate; the adjusting mechanism comprises a sliding groove, a connecting block, a polygonal hole, a plug pin, a containing groove, a connecting rod, a fixing hole and a fixing pin. The sliding groove is formed in the top of the first frame, the connecting block is fixedly connected to the second frame, and a positioning hole is formed in the connecting block. The angles of the first concrete plate and the second concrete plate can be adjusted by arranging the polygonal holes and the plug pins, the practicability of the concrete member is improved, the positions of the first concrete plate and the second concrete plate can be further reinforced and fixed by arranging the connecting rods, the fixing holes and the fixing pins, and the connecting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of UHPC concrete, in particular to a novel UHPC concrete component. Background Art

[0002] UHPC concrete refers to ultra-high performance concrete, also known as reactive powder concrete (RPC). It is the most innovative cement-based engineering material in the past three decades, achieving a major leap in the performance of engineering materials.

[0003] For example, the Chinese patent: "CN216379936U", the technical solution disclosed in this patent is as follows: a concrete component, including a frame, the top and the bottom of the inner cavity of the frame are fixedly connected with a steel frame, the right side of the inner cavity of the frame is penetrated and fixedly connected with a first positioning sleeve, the back side of the inner cavity of the frame is penetrated and fixedly connected with a second positioning sleeve, the inner cavity of the frame is filled with concrete, the front surface of the frame is fixedly connected with a second positioning rod, the left side of the frame is fixedly connected with a first positioning rod, and through holes are provided between the front and rear sides of the frame and the concrete. The utility model solves the problems of low strength, poor connection stability, and poor sound insulation and noise reduction effects of some existing concrete components by setting a frame, a sound insulation column, a second positioning rod, a first positioning sleeve, concrete, a through hole, a steel frame, a second positioning sleeve, and a first positioning rod. The concrete component has the advantages of high strength, strong connection stability, and good sound insulation and noise reduction effects.

[0004] However, in actual use, the connection angle of the concrete component cannot be adjusted through the connection method of the positioning hole and the positioning sleeve, thereby affecting the practicability of the concrete component. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a novel UHPC concrete component.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel UHPC concrete component, comprising a first concrete slab and a second concrete slab, wherein the outer wall of the first concrete slab is fixedly connected to a first frame, the outer wall of the second concrete slab is fixedly connected to a second frame, and the first concrete slab and the second concrete slab are provided with an adjustment mechanism;

[0009] The adjustment mechanism includes a slide groove, a connecting block, a polygonal hole, a latch, a placement groove, a connecting rod, a fixing hole, and a fixing pin;

[0010] The slide groove is opened on the top of the first frame, the connecting block is fixedly connected to the second frame, a positioning hole is opened on the connecting block, the polygonal hole is opened on the first frame, and the latch passes through the polygonal hole and extends to the inside of the positioning hole on the connecting block.

[0011] Preferably, the positioning hole is in the shape of a regular dodecagon, the number of sides of the polygonal hole is twelve, and the number of the polygonal holes is two, and the two polygonal holes are respectively arranged on both sides of the first frame.

[0012] Preferably, the placement slot is provided at the bottom of the second frame, one end of the connecting rod is hinged to the inner wall of the placement slot, the fixing hole is provided on the first frame, and the fixing pin passes through the fixing hole and extends to the inside of the connecting rod.

[0013] Preferably, circular holes are provided on the first concrete slab and the second concrete slab, and steel bars are fixedly connected to the inner walls of the circular holes.

[0014] Preferably, a cavity is formed on the first concrete slab and the second concrete slab, and a sound insulation board is fixedly connected to the inner wall of the cavity.

[0015] Preferably, surfaces of the first concrete slab and the second concrete slab are both provided with a waterproof coating.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a new type of UHPC concrete component, which has the following beneficial effects:

[0018] 1. The novel UHPC concrete component can adjust the angle of the first concrete slab and the second concrete slab by setting a polygonal hole and a pin, thereby improving the practicality of the concrete component. The position of the first concrete slab and the second concrete slab can be further strengthened and fixed by setting a connecting rod, a fixing hole and a fixing pin, thereby improving the stability of the connection.

[0019] 2. The novel UHPC concrete component can improve the strength of the first concrete slab and the second concrete slab by arranging steel bars, and can improve the sound insulation effect of the first concrete slab and the second concrete slab by arranging sound insulation panels, thereby further improving the practicality of the concrete component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the first concrete slab diagram of the utility model;

[0023] Figure 3 This is an enlarged view of point A of the utility model;

[0024] Figure 4 It is an enlarged view of point B of the present utility model.

[0025] In the figure: 1. first concrete slab; 2. first frame; 3. second concrete slab; 4. second frame; 5. adjustment mechanism; 501. slide groove; 502. connecting block; 503. polygonal hole; 504. latch; 505. placement groove; 506. connecting rod; 507. fixing hole; 508. fixing pin; 6. round hole; 7. steel bar; 8. cavity; 9. sound insulation board. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] like Figure 1-4 As shown, the utility model provides a novel UHPC concrete component, including a first concrete slab 1 and a second concrete slab 3. The outer wall of the first concrete slab 1 is fixedly connected to a first frame 2, and the outer wall of the second concrete slab 3 is fixedly connected to a second frame 4. The first concrete slab 1 and the second concrete slab 3 are provided with an adjustment mechanism 5; the adjustment mechanism 5 includes a slide 501, a connecting block 502, a polygonal hole 503, a latch 504, a placement groove 505, a connecting rod 506, a fixing hole 507, and a fixing pin 508; the slide 501 is opened at the top of the first frame 2, the connecting block 502 is fixedly connected to the second frame 4, and the connecting A positioning hole is provided on the block 502, a polygonal hole 503 is provided on the first frame 2, a latch pin 504 passes through the polygonal hole 503 and extends to the inside of the positioning hole on the connecting block 502, the positioning hole is in the shape of a regular dodecagon, the number of sides of the polygonal hole 503 is twelve, and the number of polygonal holes 503 is two, the two polygonal holes 503 are respectively arranged on both sides of the first frame 2, a placement groove 505 is provided at the bottom of the second frame 4, one end of the connecting rod 506 is hinged to the inner wall of the placement groove 505, a fixing hole 507 is provided on the first frame 2, and a fixing pin 508 passes through the fixing hole 507 and extends to the inside of the connecting rod 506.

[0029] In this embodiment, the angle of the first concrete slab 1 and the second concrete slab 3 can be adjusted by providing the polygonal hole 503 and the latch pin 504, thereby improving the practicality of the concrete member. The position of the first concrete slab 1 and the second concrete slab 3 can be further strengthened and fixed by providing the connecting rod 506, the fixing hole 507 and the fixing pin 508, thereby improving the stability of the connection.

[0030] Example 2

[0031] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a circular hole 6 is opened on the first concrete slab 1 and the second concrete slab 3, and a steel bar 7 is fixedly connected to the inner wall of the circular hole 6; a cavity 8 is opened on the first concrete slab 1 and the second concrete slab 3, and a sound insulation board 9 is fixedly connected to the inner wall of the cavity 8; and the surfaces of the first concrete slab 1 and the second concrete slab 3 are both provided with a waterproof coating.

[0032] In this embodiment, by providing the steel bars 7, the strength of the first concrete slab 1 and the second concrete slab 3 can be improved, and by providing the sound insulation board 9, the sound insulation effect of the first concrete slab 1 and the second concrete slab 3 can be improved, further improving the practicality of the concrete component.

[0033] The following is a detailed description of the working principle of this new type of UHPC concrete component.

[0034] like Figure 1-4 As shown, when in use, the angles of the first frame 2 and the second frame 4 are manually adjusted, and then the pin 504 is inserted into the connecting block 502 through the polygonal hole 503 to fix the second frame 4. After the fixation is completed, the connecting rod 506 is taken out from one end of the placement groove 505 and placed in the slide groove 501, and the fixing pin 508 is inserted into the connecting rod 506 through the fixing hole 507 to fix the connecting rod 506, thereby improving the connection stability between the first concrete slab 1 and the second concrete slab 3.

Claims

1. A novel UHPC concrete component, comprising a first concrete slab (1) and a second concrete slab (3), characterized in that: The outer wall of the first concrete slab (1) is fixedly connected to a first frame (2), the outer wall of the second concrete slab (3) is fixedly connected to a second frame (4), and the first concrete slab (1) and the second concrete slab (3) are provided with adjustment mechanisms (5); The adjustment mechanism (5) comprises a sliding groove (501), a connecting block (502), a polygonal hole (503), a latch (504), a placement groove (505), a connecting rod (506), a fixing hole (507), and a fixing pin (508); The slide groove (501) is provided at the top of the first frame (2); the connecting block (502) is fixedly connected to the second frame (4); a positioning hole is provided on the connecting block (502); the polygonal hole (503) is provided on the first frame (2); and the latch (504) passes through the polygonal hole (503) and extends to the interior of the positioning hole on the connecting block (502).

2. A novel UHPC concrete component according to claim 1, characterized in that: The positioning hole is in the shape of a regular dodecagon, the number of sides of the polygonal hole (503) is twelve, and the number of polygonal holes (503) is two, and the two polygonal holes (503) are respectively arranged on both sides of the first frame (2).

3. A novel UHPC concrete component according to claim 1, characterized in that: The placement groove (505) is provided at the bottom of the second frame (4), one end of the connecting rod (506) is hinged to the inner wall of the placement groove (505), the fixing hole (507) is provided on the first frame (2), and the fixing pin (508) passes through the fixing hole (507) and extends to the inside of the connecting rod (506).

4. A novel UHPC concrete component according to claim 1, characterized in that: The first concrete slab (1) and the second concrete slab (3) are both provided with a circular hole (6), and a steel bar (7) is fixedly connected to the inner wall of the circular hole (6).

5. A novel UHPC concrete component according to claim 1, characterized in that: The first concrete slab (1) and the second concrete slab (3) are provided with a cavity (8), and the inner wall of the cavity (8) is fixedly connected with a sound insulation board (9).

6. A novel UHPC concrete component according to claim 1, characterized in that: The surfaces of the first concrete slab (1) and the second concrete slab (3) are both provided with a waterproof coating.

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