CN212271680U - Quick pressure device of viscous steel - Google Patents
Quick pressure device of viscous steel Download PDFInfo
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- CN212271680U CN212271680U CN202020669135.8U CN202020669135U CN212271680U CN 212271680 U CN212271680 U CN 212271680U CN 202020669135 U CN202020669135 U CN 202020669135U CN 212271680 U CN212271680 U CN 212271680U
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Abstract
The utility model discloses a glue quick pressure device of steel. The device comprises a pair of equal angle steels and a plurality of pressurizing units; a plurality of second eyelet bolt holes and hexagonal bolt holes are respectively formed in two edges of the equal-edge angle steel; the pressurizing unit comprises an eyelet bolt, a hexagon bolt, a butterfly nut, an internal pulling expansion bolt and an adjusting steel plate bracket arranged on the lower side of the equilateral angle steel; the adjusting steel plate mop is provided with a first swing bolt hole; the tail end of the swing bolt sequentially passes through the first swing bolt hole and the second swing bolt hole and then is matched with the square nut, and the adjusting steel plate is fixed on the equal-angle steel; the tail end of the hexagon head bolt sequentially penetrates through the butterfly nut and the hexagon head bolt hole and then is matched with the inner pull expansion bolt, and the equal-edge angle steel is fixed on the beam wall upper thread of the original member beam.
Description
Technical Field
The utility model relates to a glue quick pressure device of steel belongs to the technical field who consolidates construction equipment.
Background
The building reinforcement is to reinforce and reinforce the building by utilizing carbon fiber, bonded steel and high-pressure grouting. The technology is widely applied to building design engineering for reinforcing beams, columns, cantilever beams, plates and the like. The method for reinforcing the building by bonding steel is widely applied at present. The bonded steel reinforcement, also called bonded steel plate reinforcement, is characterized in that a steel plate is bonded on the surface of a concrete member by adopting a high-performance epoxy adhesive, so that the steel plate and the concrete form a unified whole, and the purpose of enhancing the bearing capacity and the rigidity of the member is achieved by utilizing the good tensile strength of the steel plate.
In the prior art, the method for reinforcing the bonded steel comprises the steps of firstly performing gluing operation on the surface of the bonded steel, adhering the steel plate coated with glue solution to a specified reinforcing position, and then continuously pressurizing the steel plate until the steel plate is completely adhered to a building. The operation method in the prior art has certain defects, particularly the steel bonding and reinforcing operation of a horizontal structure needs to adhere and fix a steel plate at the bottom of a building beam and other structures, and needs higher pressure under the influence of the gravity of the steel plate. Because the reinforced positions are different in height, ejector rods with shorter lengths need to be selected, the vacant heights are spliced by means of the overlapping modes of plate bricks, wood plates and the like, and meanwhile, the pressure of the steel plate is roughly adjusted. The construction process is complicated and rough, and the pressure of the steel plate cannot be accurately adjusted; and the plate brick, the wood plate and other structures also reduce the stability of the whole ejector rod, and bring great construction danger to constructors.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of prior art, the utility model provides a glue quick pressure device of steel.
The technical scheme of the utility model is that:
a quick pressure device for sticky steel comprises a pair of equal angle steels and a plurality of pressure units; a plurality of second eyelet bolt holes and hexagonal bolt holes are respectively formed in two edges of the equal-edge angle steel;
the pressurizing unit comprises a pair of swing bolts, a pair of hexagon head bolts, a pair of butterfly nuts, a pair of inner pulling expansion bolts and an adjusting steel plate bracket arranged on the lower side of the equilateral angle steel; the adjusting steel plate mop is provided with a first swing bolt hole;
the tail end of the swing bolt sequentially passes through the first swing bolt hole and the second swing bolt hole and then is matched with the square nut, and the adjusting steel plate is dragged and fixed on the equal-angle steel;
the tail end of the hexagon head bolt sequentially penetrates through the butterfly nut and the hexagon head bolt hole and then is matched with the inner pull expansion bolt, and the equal-edge angle steel is fixed on the beam wall of the original member beam; the hexagon head bolt is provided with an external thread matched with the butterfly nut.
Preferably, the pair of equal angle steels are symmetrically arranged on two sides of the original component beam; wherein one side that is provided with hexagon head bolt hole sets up vertically.
Preferably, the adjusting steel plate is uniformly provided with a plurality of pairs of first swing bolt holes. Through being provided with many pairs of first swing bolt hole, satisfy the user demand of the original component roof beam of different width, improve the commonality of device.
Preferably, the pressurizing unit further includes a wood block disposed between the equal angle steel and the original member beam. The friction force between the wood cushion block and the hexagon head bolt is enhanced, and the fixing force of the equal-edge angle steel on the original component beam is further improved; in addition, the wood blocks are favorable for uniform pressure distribution.
Preferably, the steel-sticking rapid pressurizing device further comprises a U-shaped clamping groove arranged between the original member beam and the adjusting steel plate drags. U type draw-in groove card is in original component roof beam bottom, with the steel sheet card on original component roof beam, further improves the adhesion between steel sheet and the original component roof beam.
The utility model discloses following beneficial effect has:
1. the utility model has the advantages of simple structure, convenient use, flexible and repeated use, high universality and high working efficiency, and realizes the accurate adjustment of the pressure and the pressurizing position of the steel plate; in addition, the whole pressurizing device has high stability, and the construction risk of constructors is reduced;
2. glue quick pressure device of steel, through the nimble cooperation of a plurality of pressurization units that set up, improve the nimble control to steel sheet pressurization position and compressive strength.
Drawings
FIG. 1 is a diagram showing the use state of the viscous steel rapid pressurizing device of the present invention;
FIG. 2 is a schematic structural diagram of an adjusting steel plate puller;
FIG. 3 is a schematic structural view of an equilateral angle steel;
FIG. 4 is a schematic structural view of a hexagon head bolt;
FIG. 5 is a schematic view of the construction of the swing bolt;
the steel structure comprises 1. inner pull expansion bolts, 2. original component beams, 3. equal angle steels, 4. adjusting steel plate drags, 5. wood cushion blocks, 6. hexagon head bolts, 7. butterfly nuts, 8. square nuts, 9. swing bolts, 10. first swing bolt holes and 11. second swing bolt holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to the schematic illustrations of figures 1-5,
a quick pressure device for sticky steel comprises a pair of equal angle steels 3 and five pressure units; two edges of the equilateral angle steel 3 are respectively provided with five second eyelet bolt holes 11 and hexagonal bolt holes;
each pressurizing unit comprises a pair of swing bolts 9, a pair of hexagon head bolts 6, a pair of butterfly nuts 7, a pair of inner-pulling expansion bolts 1 and an adjusting steel plate puller 4 arranged at the lower side of the equal angle steel 3; a first swing bolt hole 10 is formed in the adjusting steel plate support 4;
the tail end of the swing bolt sequentially passes through a first swing bolt hole 10 and a second swing bolt hole 11 and then is matched with a square nut 8, and an adjusting steel plate puller 4 is fixed on the equal-angle steel 3;
the tail end of the hexagonal head bolt 6 sequentially penetrates through the butterfly nut 7 and the hexagonal head bolt hole and then is matched with the inner-pulling expansion bolt 1, and the equal-angle steel 3 is fixed on the beam wall of the original component beam 2; the hexagon head bolt 6 is provided with an external thread matched with the butterfly nut 7.
The construction method of the viscous steel rapid pressurizing device comprises the following steps:
1) drilling holes (5 on two sides of the beam) on the beam wall of the original component beam 2, and installing internal tension expansion bolts 1 in the drilled holes;
2) the tail end of a hexagon head bolt 6 sequentially penetrates through a butterfly nut 7 and a hexagon head bolt hole and then is matched with an inner-pulling expansion bolt 1, and the equal-edge angle steel 3 is fixed on the beam wall of the original component beam 2;
3) the tail end of the swing bolt sequentially passes through a first swing bolt hole 10 and a second swing bolt hole 11 and then is matched with a square nut 8, and an adjusting steel plate puller 4 is fixed on the equal angle steel 3;
4) repeating the steps 2) and 3) for ten times, and installing five pressurizing units on the original component beam 2;
5) and adjusting the swing bolt 9 and the square nut 8 according to the weight of the steel plate, the pressurizing time of the pressurizing position and the like to realize the adjustment of the pressurizing degree of the pressurizing unit on the steel plate until the pressurizing work is finished.
Example 2
The steel-sticking rapid pressurizing device in the embodiment 1, further, the pair of equal angle steels 3 are symmetrically arranged at two sides of the original component beam 2; wherein one side that is provided with hexagon head bolt hole sets up vertically.
Example 3
The device for rapidly pressurizing sticky steel according to embodiment 1, further comprising four pairs of first swing bolt holes 10 uniformly arranged on the adjusting steel plate bracket 4. By arranging a plurality of pairs of first eyelet bolt holes 10, the use requirements of original component beams 2 with different widths are met, and the universality of the device is improved.
Example 4
The steel-sticking rapid pressurizing device according to embodiment 1, further comprising a wood spacer 5 disposed between the equal angle steel 3 and the original member beam 2.
Example 5
The sticky steel rapid pressurizing device in embodiment 1 further comprises a U-shaped fixing plate arranged between the original component beam 2 and the adjusting steel plate bracket 4. U type fixed plate is in original component roof beam 2 bottom, with the steel sheet card on original component roof beam 2, further improves the adhesion between steel sheet and original component roof beam 2.
Claims (5)
1. A quick pressure device for sticky steel is characterized by comprising a pair of equal angle steels and a plurality of pressure units; a plurality of second eyelet bolt holes and hexagonal bolt holes are respectively formed in two edges of the equal-edge angle steel; the pressurizing unit comprises a pair of swing bolts, a pair of hexagon head bolts, a pair of butterfly nuts, a pair of inner pulling expansion bolts and an adjusting steel plate bracket arranged on the lower side of the equilateral angle steel; the adjusting steel plate mop is provided with a first swing bolt hole; the tail end of the swing bolt sequentially passes through the first swing bolt hole and the second swing bolt hole and then is matched with the square nut, and the adjusting steel plate is dragged and fixed on the equal-angle steel; the tail end of the hexagon head bolt sequentially penetrates through the butterfly nut and the hexagon head bolt hole and then is matched with the inner pull expansion bolt, and the equal-edge angle steel is fixed on the beam wall of the original member beam; the hexagon head bolt is provided with an external thread matched with the butterfly nut.
2. The viscous steel rapid pressurizing device according to claim 1, wherein the pair of equal angle steels are symmetrically arranged on two sides of the original component beam; wherein one side that is provided with hexagon head bolt hole sets up vertically.
3. The sticky steel rapid pressurizing device according to claim 1, wherein a plurality of pairs of first swing bolt holes are uniformly formed in the adjusting steel plate support.
4. The sticky steel rapid pressurizing device according to claim 1, wherein the pressurizing unit further comprises a wood spacer block arranged between the equal-angle steel and the original member beam.
5. The sticky steel rapid pressurizing device according to claim 1, further comprising a U-shaped clamping groove arranged between the original component beam and the adjusting steel plate drags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669135.8U CN212271680U (en) | 2020-04-27 | 2020-04-27 | Quick pressure device of viscous steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669135.8U CN212271680U (en) | 2020-04-27 | 2020-04-27 | Quick pressure device of viscous steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271680U true CN212271680U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020669135.8U Active CN212271680U (en) | 2020-04-27 | 2020-04-27 | Quick pressure device of viscous steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271680U (en) |
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2020
- 2020-04-27 CN CN202020669135.8U patent/CN212271680U/en active Active
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