Holed rear truss for masonry structure wall

Abstract

The utility model discloses a punching rear truss for a masonry structure wall body, which comprises a concrete beam, a hole is arranged in the concrete beam, a U-shaped steel hoop plate is arranged at the bottom of the concrete beam, positioning grooves are arranged on two sides of the U-shaped steel hoop plate, the positioning grooves correspond to the hole, and the U-shaped steel hoop plate is arranged in the hole. A steel sleeve is arranged in the two positioning grooves of the U-shaped steel hoop plate in a sliding fit mode, the steel sleeve is in sliding fit with the hole, and a fixing bolt matched with the concrete beam is arranged between the two ends of the top of the U-shaped steel hoop plate. By means of the U-shaped steel hoop plate, the fixing bolt can penetrate through the U-shaped steel hoop plate and the concrete beam, the U-shaped steel hoop plate is fixedly attached to the bottom and the two sides of the concrete beam, and therefore the steel sleeve can be reinforced and positioned while an internal hole of the concrete beam is reinforced; the reinforcement calculation model accords with the stress characteristics of the plane truss, the integrity of the reinforcement component is good, the construction is simple, and the concrete strength can be improved due to three-way stress.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure reinforcing technical field, concretely relates to a kind of post truss for masonry structure wall hole. BACKGROUND

[0002] With the improvement of people's living environment and indoor living space quality, plus the trend of iterative update of science and technology products to adapt to the demand of intelligent living environment, especially the indoor development iteration from electric fan to central air conditioning or unit equipment, these equipment are equipped with process pipes, when laying pipe, it will be opened on the original building structure beam or wall structure, the component of opening needs to be reinforced.

[0003] At present, the traditional method is to paste carbon fiber or stick steel reinforcement according to the specification, but the specification method is to reinforce the complete component without opening, so the component with opening cannot achieve the effect of reinforcement and reinforcement, and the pipe needs to be fixed in advance by adding colloid at the opening and around the pipe body, which cannot seal and close the opening and the pipe body, affecting the overall fixing effect, and a post truss for masonry structure wall hole is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of post truss for masonry structure wall hole to solve the above deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A post truss for masonry structure wall hole, comprising a concrete beam, a hole is formed in the concrete beam, a U-shaped steel hoop plate is arranged at the bottom of the concrete beam, positioning grooves are formed on both sides of the U-shaped steel hoop plate, the positioning grooves correspond to the hole, a steel sleeve is slidably fitted in the two positioning grooves of the U-shaped steel hoop plate, the steel sleeve is slidably fitted between the hole, fixing bolts are arranged between the two ends of the top of the U-shaped steel hoop plate and cooperate with the concrete beam, rounded corners are arranged on both sides of the bottom of the U-shaped steel hoop plate, a glue injection hole is formed in the middle of one side of the U-shaped steel hoop plate and communicates with the hole, an exhaust hole is formed in one side of the U-shaped steel hoop plate and communicates with the hole, and a protective cover is connected to one end of the steel sleeve.

[0007] Further, one end of the fixing bolt is threadedly connected with a nut, mounting holes are formed in both ends of the U-shaped steel hoop plate, fixing holes are formed in the concrete beam, the fixing bolt penetrates through the fixing holes and the two mounting holes, protective washers corresponding to the mounting holes are arranged on both sides of the U-shaped steel hoop plate, and the two protective washers respectively abut against the fixing bolt and the nut.

[0008] Further, the steel sleeve is sleeved with a limiting ring on the peripheral side, and the limiting ring has a diameter greater than the hole.

[0009] Further, a slot corresponding to the exhaust hole is formed on one side of the limiting ring, a through hole corresponding to the glue injection hole is formed on one side of the limiting ring, and a through pipe in communication with the through hole is mounted on one side of the limiting ring and in sliding fit with the glue injection hole.

[0010] Further, the protective cover is a circular truncated cone, a plurality of elastic clamping plates are arranged on one side of the protective cover and arranged in a circumferential array, and one end of the steel sleeve is clamped and fitted with the plurality of elastic clamping plates.

[0011] Further, the surfaces of the U-shaped steel hoop plate and the steel sleeve are subjected to rust and fireproofing treatment.

[0012] In the above technical solution, the utility model provides a hole opening post truss for masonry structure wall body, and has the following beneficial effects:

[0013] The U-shaped steel hoop plate is arranged, the fixing bolt can pass through the U-shaped steel hoop plate and the concrete beam, the U-shaped steel hoop plate is fixedly attached to the bottom and the two sides of the concrete beam, the steel sleeve can be fixed and positioned while reinforcing and reinforcing the internal hole of the concrete beam, the reinforced component has good integrity and simple construction, the concrete strength is improved due to three-way stress, the glue injection hole is arranged, the glue injection hole can be used for glue injection between the hole and the steel sleeve, the glue in the hole and the steel sleeve is fully sealed and bonded, the steel sleeve is conveniently supported and fixed, the fixing effect is improved, and the exhaust hole can be used for exhaust during glue injection. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 The utility model provides a post truss reinforcing component structure schematic diagram for a kind of hole opening post truss for masonry structure wall body embodiment.

[0016] Figure 2 The utility model provides a fixing bolt structure schematic diagram for a kind of hole opening post truss for masonry structure wall body embodiment.

[0017] Figure 3The utility model provides a limiting ring structure schematic diagram for the embodiment of the utility model of a post -set truss for masonry structure wall's open hole.

[0018] Figure 4 The utility model provides a protective cover structure schematic diagram for the embodiment of the utility model of a post -set truss for masonry structure wall's open hole.

[0019] 1, concrete beam;2, hole;3, U-shaped hoop plate;4, steel sleeve;5, fixed bolt;6, round angle;7, glue injection hole;8, exhaust hole;9, protective cover;10, nut;11, fixed hole;12, protective gasket;13, limiting ring;14, slot;15, through -hole;16, through pipe;17, elastic clamping plate. Specific implementation

[0020] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the attached drawing.

[0021] As Figures 1-4 The utility model discloses a post -set truss for masonry structure wall's open hole.

[0022] Including concrete beam 1, the inside of concrete beam 1 is seted up hole 2, and the bottom of concrete beam 1 is provided with U-shaped hoop plate 3, and both sides of U-shaped hoop plate 3 are seted up with the positioning slot, and the positioning slot corresponds with hole 2, and one steel sleeve 4 is slidably fitted in the two positioning slots of U-shaped hoop plate 3, and the steel sleeve 4 is slidably fitted between hole 2, and there is fixed bolt 5 with the cooperation of concrete beam 1 between the both ends of the top of U-shaped hoop plate 3, and the both sides of the bottom of U-shaped hoop plate 3 are provided with round angle 6, and the middle of the one side of U-shaped hoop plate 3 is seted up with glue injection hole 7 that is communicated with hole 2, and the one side of U-shaped hoop plate 3 is seted up with exhaust hole 8 that is communicated with hole 2, and one end of steel sleeve 4 is connected with protective cover 9.

[0023] Referring to Figure 2 One end of fixed bolt 5 of the embodiment is threadedly cooperated with nut 10, both ends of U-shaped hoop plate 3 are seted up with mounting hole, and fixed hole 11 is seted up in concrete beam 1, and fixed bolt 5 penetrates fixed hole 11 and two mounting holes, and both sides of U-shaped hoop plate 3 are provided with protective gasket 12 that corresponds with mounting hole, and two protective gaskets 12 are respectively abutted with fixed bolt 5 and nut 10.Through the protective gasket 12 that sets up, can make protective gasket 12 to fixed bolt 5 and nut 10 carry out the protection, make fixed bolt 5 and nut 10 better, prevent the situation of fixed bolt 5 and nut 10 friction and fall off.

[0024] Referring to Figure 2The steel sleeve 4 of the embodiment is sleeved with a limiting ring 13 on the side, and the diameter of the limiting ring 13 is greater than the hole 2. Through the limiting ring 13, the position of the steel sleeve 4 is limited, and the steel sleeve 4 just passes through the hole 2 and the positioning groove.

[0025] Referring to Figure 3 The limiting ring 13 of the embodiment is provided with a slot 14 corresponding to the exhaust hole 8 on one side, and the limiting ring 13 is provided with a through hole 15 corresponding to the glue injection hole 7 on one side. The limiting ring 13 is provided with a through pipe 16 communicated with the through hole 15 on one side, and the through pipe 16 is in sliding fit with the glue injection hole 7. Through the through pipe 16, when the steel sleeve 4 enters the hole 2, the steel sleeve 4 drives the limiting ring 13 to move, so that the through pipe 16 is inserted into the glue injection hole 7. While positioning the steel sleeve 4, one end of the through pipe 16 enters the middle of the hole 2. The through pipe 16 is used for glue injection, so that the glue flows into the middle of the hole 2 through the through pipe 16, and the glue is uniformly distributed.

[0026] Referring to Figure 4 The protective cover 9 of the embodiment is a circular truncated cone, and the protective cover 9 is provided with a plurality of elastic clamping plates 17 on one side. The plurality of elastic clamping plates 17 are arranged in a circular array, and one end of the steel sleeve 4 is clamped and matched with the plurality of elastic clamping plates 17. Through the elastic clamping plate 17, the plurality of elastic clamping plates 17 can be inserted into one end of the steel sleeve 4, so that the protective cover 9 covers one end of the steel sleeve 4. When the steel sleeve 4 is inserted into the hole 2, the protective cover 9 can shield and protect one end of the steel sleeve 4.

[0027] The surfaces of the U-shaped steel hoop plate 3 and the steel sleeve 4 of the embodiment are treated by rust prevention and fire prevention. The surfaces of the U-shaped steel hoop plate 3 and the steel sleeve 4 are treated by rust prevention and fire prevention process, so that the U-shaped steel hoop plate 3 and the steel sleeve 4 are more durable.

[0028] Working principle: in use, first according to the reinforcement requirements of conventional surface treatment of components, the production and hole 2 corresponding steel sleeve 4, then according to the need for drilling, concrete beam 1 and U-shaped steel hoop plate 3 need to be fixed on the bolt 5 and steel sleeve 4 hole, also need to clean the hole 2, after the preparation work is completed can be installed, first U-shaped steel hoop plate 3 is fixed to the outside of the concrete beam 1, so that the inner wall of U-shaped steel hoop plate 3 is attached to the bottom and both sides of the concrete beam 1, so that the positioning groove and the hole 2 correspond to each other, and the installation hole corresponds to the fixed hole 11, then the steel sleeve 4 is pushed into the positioning groove, so that the steel sleeve 4 enters the hole 2 along the positioning groove, one end of the steel sleeve 4 passes through the hole 2 and comes out from the positioning groove on the other side of the U-shaped steel hoop plate 3, so that the limiting ring 13 limits the steel sleeve 4, then the fixed bolt 5 passes through the installation hole and the fixed hole 11, and the nut 10 is used to fix the fixed bolt 5, and the fixed bolt 5 is used to fix the U-shaped steel hoop plate 3, and then the connection between the two sides of the U-shaped steel hoop plate 3 and the two ends of the steel sleeve 4 is welded and fixed, after welding, pressure injection is carried out by using the injection hole 7, the injection hole 7 is located in the middle part, which can make the injection flow more uniform, so that the colloid fills the hole 2 and the steel sleeve 4 to be fixed and sealed, the exhaust hole 8 will be exhausted during injection, then the surrounding is sealed by using cement and sealing material, and the reinforcement of the concrete beam 1 is completed.

[0029] Some demonstrative embodiments of the present application are described above by way of illustration only. It should be apparent to those skilled in the art that modifications can be made to the described embodiments without departing from the spirit and scope of the application. Accordingly, the above description is not to be considered exhaustive or limiting, and the scope of the application is to be determined by the appended claims.

Claims

1. A post-punched truss for masonry structure walls, comprising a concrete beam (1), characterized in that, The concrete beam (1) is internally provided with a hole (2), the bottom of the concrete beam (1) is provided with a U-shaped steel hoop plate (3), both sides of the U-shaped steel hoop plate (3) are provided with positioning grooves, the positioning grooves correspond to the hole (2), a steel sleeve (4) is slidably fitted in the two positioning grooves of the U-shaped steel hoop plate (3), the steel sleeve (4) is slidably fitted with the hole (2), the two ends of the top of the U-shaped steel hoop plate (3) are provided with fixing bolts (5) matched with the concrete beam (1), the bottom of the U-shaped steel hoop plate (3) is provided with a round corner (6) on both sides, a glue injection hole (7) is formed in the middle of one side of the U-shaped steel hoop plate (3) and is communicated with the hole (2), an exhaust hole (8) is formed in one side of the U-shaped steel hoop plate (3) and is communicated with the hole (2), and a protective cover (9) is connected to one end of the steel sleeve (4).

2. A post-installed truss for use in a masonry structure wall according to claim 1, wherein, One end of the fixing bolt (5) is threadedly connected with a nut (10), both ends of the U-shaped steel hoop plate (3) are provided with mounting holes, the concrete beam (1) is internally provided with a fixing hole (11), the fixing bolt (5) penetrates through the fixing hole (11) and the two mounting holes, and both sides of the U-shaped steel hoop plate (3) are provided with protective gaskets (12) corresponding to the mounting holes. Two protective gaskets (12) respectively abut against the fixing bolt (5) and the nut (10).

3. A post-installed truss for use in opening a masonry structure wall according to claim 1, wherein, The steel sleeve (4) is sleeved with a limiting ring (13) on the circumferential side, and the diameter of the limiting ring (13) is greater than that of the hole (2).

4. A post-installed truss for use in a masonry structure wall according to claim 3, wherein, A slot (14) corresponding to the exhaust hole (8) is formed in one side of the limiting ring (13), a through hole (15) corresponding to the glue injection hole (7) is formed in one side of the limiting ring (13), a through pipe (16) communicating with the through hole (15) is mounted on one side of the limiting ring (13), and the through pipe (16) is slidably fitted with the glue injection hole (7).

5. A post-installed truss for use in opening a masonry structure wall according to claim 1, wherein, The protective cover (9) is a circular truncated cone, a plurality of elastic clamping plates (17) are arranged on one side of the protective cover (9), the plurality of elastic clamping plates (17) are arranged in a circumferential array, and one end of the steel sleeve (4) is connected with the plurality of elastic clamping plates (17).

6. A post-installed truss for use in opening a masonry structure wall according to claim 1, wherein, The surfaces of the U-shaped steel hoop plate (3) and the steel sleeve (4) are subjected to rust and fireproof treatment.

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