UHPC (Ultra High Performance Concrete) high-performance concrete member placing rack

Abstract

The utility model relates to the technical field of high-performance concrete placing racks, in particular to a UHPC high-performance concrete member placing rack. The UHPC high-performance concrete member placing frame comprises cross beams and longitudinal beams, the two longitudinal beams are evenly located between the two cross beams, the front side and the rear side of each longitudinal beam are each provided with a first sliding groove, and second sliding columns are arranged in the first sliding grooves; a high-performance concrete plate is placed on the placing frame composed of the two sets of cross beams and the two sets of longitudinal beams, the positions of second sliding columns can be changed by screwing second bolts into first threaded holes and first through holes in different positions, and then the width of the placing frame is adjusted; similarly, the positions of the first sliding columns can be changed by screwing first bolts into second threaded holes and second through holes in different positions, then the length of the placement frame is adjusted, supporting columns of different heights are selected according to the heights of the high-performance concrete plates, and the placement frame can adapt to the high-performance concrete plates of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of high-performance concrete placement racks, and specifically relates to a placement rack for UHPC high-performance concrete components. Background Technique

[0002] With the increasing expectations of people for higher performance of concrete, in the early 1990s, a new type of ultra-high performance concrete (UHPC) was developed, which has ultra-high strength (>150 MPa) and excellent durability;

[0003] When the high-performance concrete slabs are prefabricated and produced by the factory, they need to be transported to the construction site by a transport vehicle. During the transportation process, a placement rack is needed to stabilize the high-performance concrete slabs in the cargo box of the transport vehicle. However, most of the traditional placement racks have fixed sizes. Therefore, when facing high-performance concrete slabs of different sizes, placement racks of different sizes need to be selected, which makes it difficult for the traditional placement racks to adapt to high-performance concrete slabs of different sizes and is not convenient to use. In view of the above situation, technical innovation is carried out on the basis of the existing placement racks for UHPC high-performance concrete components. Content of the Utility Model

[0004] The purpose of the utility model is to provide a placement rack for UHPC high-performance concrete components to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A placement rack for UHPC high-performance concrete components, including:

[0006] Cross beams and longitudinal beams. Two groups of the longitudinal beams are evenly located between two groups of the cross beams. A group of first sliding grooves are opened on the front and rear sides of the longitudinal beams. A second sliding column is arranged in the first sliding groove, and the second sliding column is fixedly connected with the cross beam. A group of second sliding grooves are opened on the left and right sides of the cross beam. A first sliding column is arranged in the second sliding groove, where:

[0007] A group of jacks are opened on the upper and lower sides of the top of the first sliding column. Iron blocks are embedded in the jacks, and a load-bearing component is placed on the top of the first sliding column.

[0008] Preferably, the load-bearing component includes a support column. Reinforcing plates are evenly arranged on the outer side wall of the support column. A group of pins are arranged on the upper and lower sides of the support column, and magnetic blocks are embedded on the surface of the pins.

[0009] Preferably, the pin at the bottom of the support column is inserted into the jack at the top of the first sliding column, and the magnetic block and the iron block are adsorbed to each other.

[0010] Preferably, first through holes are evenly formed in the outer side wall of the longitudinal beam, a first threaded hole is formed in the outer side wall of the second sliding column, and a second bolt is arranged in the first through hole aligned with the first threaded hole.

[0011] Preferably, second through holes are evenly formed in the outer side wall of the cross beam, a second threaded hole is formed in the outer side wall of the first sliding column, and a first bolt is arranged in the second through hole aligned with the second threaded hole.

[0012] Preferably, the second bolt is screwed into the first threaded hole, the first bolt is screwed into the first threaded hole, and a group of anti-slip pads are arranged on the tops of the cross beam and the longitudinal beam.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, a high-performance concrete plate member is placed on a placement rack composed of two groups of cross beams and two groups of longitudinal beams. By screwing the second bolt into the first threaded hole and first through holes at different positions, the position of the second sliding column can be changed, thereby adjusting the width of the placement rack. Similarly, by screwing the first bolt into the second threaded hole and second through holes at different positions, the position of the first sliding column can be changed, thereby adjusting the length of the placement rack. By selecting support columns with different heights according to the height of the high-performance concrete plate member, the placement rack can quickly adapt to high-performance concrete plate members of different sizes.

[0015] Two groups of placement racks are stacked up and down, and the upper and lower two groups of pins of the support columns are respectively inserted into the opposite jacks of the two groups of placement racks, and the placement stability of the support columns is improved by the mutual adsorption of the magnetic block and the iron block. The upper and lower stacked two groups of placement racks are separated by the support columns, so that the high-performance concrete plate members on multiple groups of placement racks can be separated and stored. In this way, a transport vehicle can transport multiple groups of high-performance concrete plate members at one time by stacking the placement racks. And because the high-performance concrete plate members are separated, the problem that the high-performance concrete plate members are damaged due to weight accumulation during transportation can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of a placement rack for UHPC high-performance concrete components of the present utility model;

[0017] Figure 2 is a bottom view of a placement rack for UHPC high-performance concrete components of the present utility model;

[0018] Figure 3 is a top cross-sectional view of a placement rack for UHPC high-performance concrete components of the present utility model.

[0019] In the figure: 1, crossbeam; 11, first bolt; 12, second bolt; 2, longitudinal beam; 3, anti-slip pad; 4, support column; 41, reinforcing plate; 42, magnet block; 43, iron block; 44, bolt pin; 5, first sliding column; 51, second sliding column. Detailed implementation manner

[0020] 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3, a placement rack for UHPC high-performance concrete components, comprising a cross beam 1 and longitudinal beams 2. Two groups of longitudinal beams 2 are evenly located between two groups of cross beams 1. A set of first sliding grooves are opened on both the front and rear sides of the longitudinal beam 2. A second sliding column 51 is slidably arranged in the first sliding groove, and the second sliding column 51 is fixedly connected to the cross beam 1. A set of second sliding grooves are opened on both the left and right sides of the cross beam 1. A first sliding column 5 is slidably arranged in the second sliding groove. A set of insertion holes are opened on both the upper and lower sides of the top of the first sliding column 5. An iron block 43 is embedded in the insertion hole. A load-bearing component is placed on the top of the first sliding column 5. The load-bearing component includes a support column 4. Reinforcing plates 41 are evenly and fixedly arranged on the outer side wall of the support column 4. The load-bearing performance of the support column 4 can be increased through the reinforcing plates 41. A set of pins 44 are fixedly arranged on both the upper and lower sides of the support column 4. A magnetic block 42 is embedded on the surface of the pin 44. The pin 44 at the bottom of the support column 4 is inserted into the insertion hole at the top of the first sliding column 5, and the magnetic block 42 and the iron block 43 are mutually adsorbed. Stack two sets of placement racks up and down, and make the upper and lower two sets of pins 44 of the support column 4 be respectively inserted into the opposite insertion holes of the two sets of placement racks, and the placement stability of the support column 4 is improved through the mutual adsorption of the magnetic block 42 and the iron block 43. The two sets of placement racks stacked up and down are separated by the support column 4, so that the high-performance concrete plates on multiple sets of placement racks can be separately stored. A set of first through holes are evenly opened on the outer side wall of the longitudinal beam 2. A first threaded hole is opened on the outer side wall of the second sliding column 51. A second bolt 12 is rotatably arranged in the first through hole aligned with the first threaded hole. A set of second through holes are evenly opened on the outer side wall of the cross beam 1. A second threaded hole is opened on the outer side wall of the first sliding column 5. A first bolt 11 is rotatably arranged in the second through hole aligned with the second threaded hole. The second bolt 12 is screwed into the first threaded hole, and the first bolt 11 is screwed into the first threaded hole. A set of anti-slip pads 3 are arranged on the tops of the cross beam 1 and the longitudinal beam 2. Place the high-performance concrete plate on the placement rack composed of two cross beams 1 and two longitudinal beams 2. The placement stability of the high-performance concrete plate can be improved through the anti-slip pad 3. By screwing the second bolt 12 into the first threaded hole and the first through holes at different positions, the position of the second sliding column 51 can be changed, and then the width of the placement rack can be adjusted. Similarly, by screwing the first bolt 11 into the second threaded hole and the second through holes at different positions, the position of the first sliding column 5 can be changed, and then the length of the placement rack can be adjusted. Select support columns 4 with different heights according to the height of the high-performance concrete plate, so that the placement rack can quickly adapt to high-performance concrete plates of different sizes.

[0022] Working principle: Place the high-performance concrete slab on the placement rack composed of two groups of cross beams 1 and two groups of longitudinal beams 2. The anti-slip pad 3 can improve the placement stability of the high-performance concrete slab. Screwing the second bolt 12 into the first threaded hole and the first through holes at different positions can change the position of the second sliding column 51, thereby adjusting the width of the placement rack. Similarly, screwing the first bolt 11 into the second threaded hole and the second through holes at different positions can change the position of the first sliding column 5, thereby adjusting the length of the placement rack. Selecting support columns 4 with different heights according to the height of the high-performance concrete slab can enable the placement rack to quickly adapt to high-performance concrete slabs of different sizes. Stack two groups of placement racks up and down, and insert the upper and lower two groups of pins 44 of the support column 4 into the opposite jacks of the two groups of placement racks respectively, and the magnetic block 42 and the iron block 43 are adsorbed to each other to improve the placement stability of the support column 4. The two groups of placement racks stacked up and down are separated by the support column 4, so that the high-performance concrete slabs on multiple groups of placement racks can be separated and stored.

Claims

1. A UHPC high performance concrete component placement rack, characterized in that: include: A crossbeam (1) and a longitudinal beam (2), wherein the two groups of longitudinal beams (2) are evenly located between the two groups of crossbeams (1), a group of first slide grooves are provided on both the front and rear sides of the longitudinal beams (2), a second sliding column (51) is provided in the first slide groove, the second sliding column (51) is fixedly connected to the crossbeam (1), a group of second slide grooves are provided on both the left and right sides of the crossbeam (1), a first sliding column (5) is provided in the second slide groove, wherein: A group of insertion holes are provided on both upper and lower sides of the top of the first sliding column (5), and iron blocks (43) are embedded in the insertion holes. A load-bearing component is placed on the top of the first sliding column (5).

2. The UHPC high performance concrete component placement rack according to claim 1, characterized in that: The load-bearing component comprises a support column (4), the outer side wall of the support column (4) is evenly provided with a reinforcing plate (41), the upper and lower sides of the support column (4) are each provided with a group of latches (44), and the surface of the latches (44) is inlaid with a magnetic block (42).

3. The UHPC high performance concrete component placement rack according to claim 2 is characterized in that: The latch pin (44) at the bottom of the support column (4) is inserted into the socket at the top of the first sliding column (5), and the magnetic block (42) and the iron block (43) are attracted to each other.

4. The UHPC high performance concrete component placement rack according to claim 1, characterized in that: The outer wall of the longitudinal beam (2) is evenly provided with first through holes, the outer wall of the second sliding column (51) is provided with a first threaded hole, and a second bolt (12) is arranged in the first through hole aligned with the first threaded hole.

5. The UHPC high performance concrete component placement rack according to claim 4 is characterized in that: The outer wall of the crossbeam (1) is evenly provided with second through holes, the outer wall of the first sliding column (5) is provided with a second threaded hole, and a first bolt (11) is arranged in the second through hole aligned with the second threaded hole.

6. The UHPC high performance concrete component placement rack according to claim 5, characterized in that: The second bolt (12) is threadedly connected to the first threaded hole, the first bolt (11) is threadedly connected to the first threaded hole, and a group of anti-slip pads (3) are arranged on the top of the cross beam (1) and the longitudinal beam (2).

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