CN219863705U

CN219863705U - Archaize building concrete rafter structure

Info

Publication number: CN219863705U
Application number: CN202321108088.XU
Authority: CN
Inventors: 陈琛; 陈苗
Original assignee: Jiangxi Zhongjianggong Group Co ltd
Current assignee: Jiangxi Zhongjianggong Group Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a concrete rafter structure of an archaized building, which relates to the field of buildings and comprises a concrete rafter body, wherein a first joint is arranged at one end of the concrete rafter body, a fixing plate is fixed on the side surface of the first joint, a baffle is fixed on one side of the fixing plate, a rotating shaft is fixed on the baffle, a rotating clamping block is rotationally connected on the rotating shaft, a second joint is arranged at the other end of the concrete rafter body, a fixing rod is fixed on the side surface of the second joint, and a cross rod is fixed on the fixing rod. According to the utility model, the concrete rafters are arranged in a shorter and assemblable form through the concrete rafter body, the first connector and the second connector, and can be assembled according to the needs during use, so that the transportation of the concrete rafters is facilitated, and the problems of inconvenience in transportation or breakage caused by accidents in the transportation process and loss are solved.

Description

Archaize building concrete rafter structure

Technical Field

The utility model relates to the field of buildings, in particular to an archaize building concrete rafter structure.

Background

The archaize building is specially used for imitating and replacing ancient building and reducing the history and the appearance profile, and the generalized archaize building form is the re-creation of the ancient building form according with the traditional cultural characteristics by utilizing modern building materials or traditional building materials.

The rafters in the ancient architecture are assembled at the eave bottom in a cylindrical shape by planing wood, so that the stereoscopic and splendid visual sense of the eave bottom is increased, however, the rafters in the archaize architecture are cast by cement, and are required to be cylindrical, so that great trouble is added in construction, and the imperviousness is achieved by adopting a square column shape.

The long length of part of the cement rafters is inconvenient to transport or causes the problem of fracture due to accidents in the conveying process, so that loss is caused; moreover, the existing rafters are required to be customized according to the sizes of specific buildings, so that the rafters cannot be suitable for different buildings, and waste of excess materials is easily caused.

Disclosure of Invention

Based on the above, the present utility model aims to provide an archaize building concrete rafter structure, so as to solve the technical problems set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an archaize building concrete rafter structure, includes the concrete rafter body, the one end of concrete rafter body is provided with first joint, the side of first joint is fixed with the fixed plate, one side of fixed plate is fixed with the baffle, be fixed with the pivot on the baffle, rotate in the pivot and be connected with rotatory clamp splice, the other end of concrete rafter body is provided with the second and connects, the side of second connects is fixed with the dead lever, be fixed with the horizontal pole on the dead lever.

By adopting the technical scheme, the concrete rafters are arranged into a shorter and assemblable form, so that the concrete rafters are convenient to transport, and the problems that the concrete rafters are inconvenient to transport or are broken due to accidents in the transportation process and loss is caused are solved.

The utility model is further arranged that one end of the first joint extends out of the first steel bar, the first steel bar is arranged in a triangle, a first groove is arranged beside the first steel bar, and the first groove and the first steel bar are arranged in a corresponding triangle.

Through adopting above-mentioned technical scheme, when connecting two rafters, the triangle-shaped setting of first recess and first reinforcing bar can increase the stability of connection, prevents that the rafter after the connection from sending into to rock, the practicality of rafter.

The utility model is further arranged that one end of the second joint is extended with a second steel bar matched with the first groove, and a second groove matched with the first steel bar is arranged beside the second steel bar.

Through adopting above-mentioned technical scheme, when connecting, first reinforcing bar and second recess, second reinforcing bar and first recess are blocked mutually respectively and are connected, and dual pinning guarantees compactness and the fastness of connection, prevents that the rafter from having not hard up in the junction.

The utility model is further characterized in that the fixing plates are arranged in groups of two, are respectively fixed on three side surfaces of the first joint, and are equal to the outward extending distance of the cross rod from the end surfaces.

Through adopting above-mentioned technical scheme, can guarantee that the horizontal pole card goes into inside the rotatory clamp splice, and trilateral connection can further consolidate and connect, guarantees that the rafter after the connection can not appear rocking or disconnection because of external force.

The utility model is further arranged that the rotary clamping block is arranged into a triangular iron sheet with a corner of 120 degrees, and a gap which is not more than the diameter of the cross rod is reserved between the triangular iron sheet and the side surface of the first joint.

Through adopting above-mentioned technical scheme, the horizontal pole can be rotatory through promoting rotatory clamp splice, and the gap grow between rotatory clamp splice and the rafter side to get into in the space that rotatory clamp splice and baffle and rafter side formed, when outwards sliding, can pull rotatory clamp splice, make the gap between rotatory clamp splice and the rafter side diminish, the horizontal pole can't roll-off, guarantees to connect the fastening.

The utility model further provides that the first joint and the second joint and the concrete rafter body are of an integral structure for concrete pouring, and the first steel bars and the second steel bars are formed by extending steel bars in the concrete rafter body.

Through adopting above-mentioned technical scheme, the practicality of rafter is guaranteed to rafter integral type structure, and first reinforcing bar and second reinforcing bar are also as an organic whole structure with the rafter, are whole rafter and another rafter and connect when connecting, guarantee the firm of connection.

In summary, the utility model has the following advantages:

1. according to the utility model, the concrete rafters are arranged in a shorter and assemblable form by arranging the concrete rafter body, the first connector and the second connector, so that the concrete rafters are convenient to transport, and the problem that the concrete rafters are inconvenient to transport or are broken due to accidents in the transportation process is solved, so that the loss is caused.

2. According to the utility model, the first joint and the second joint are arranged, when the concrete rafter is used, the first reinforcing steel bar, the second groove, the second reinforcing steel bar and the first groove are connected, at the moment, the fixed rod and the cross rod move towards the first joint along with the concrete rafter body, the cross rod pushes the rotary clamping block to rotate along the rotating shaft, the rotary clamping block is clamped between the rotary clamping block when the gap between the rotary clamping block and the first joint is maximum, the first joint and the second joint can be connected, rafters with different lengths can be assembled according to the widths of different roofs, and the rest rafters can be used next, so that the problem of waste of residual materials is solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the connection of the first joint and the concrete rafter body of the present utility model;

FIG. 3 is a schematic view of the first joint of the present utility model;

fig. 4 is a schematic structural view of the second joint of the present utility model.

In the figure: 1. a concrete rafter body; 2. a first joint; 201. a fixing plate; 202. a baffle; 203. a rotating shaft; 204. rotating the clamping blocks; 205. a first reinforcing bar; 206. a first groove; 3. a second joint; 301. a fixed rod; 302. a cross bar; 303. a second reinforcing bar; 304. and a second groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an archaize building concrete rafter structure, as shown in fig. 1-4, including concrete rafter body 1, concrete rafter body 1's one end is provided with first joint 2, the side of first joint 2 is fixed with fixed plate 201, one side of fixed plate 201 is fixed with baffle 202, be fixed with pivot 203 on the baffle 202, rotate on the pivot 203 and be connected with rotatory clamp splice 204, concrete rafter body 1's the other end is provided with second joint 3, the side of second joint 3 is fixed with dead lever 301, be fixed with horizontal pole 302 on the dead lever 301, during the connection, dead lever 301 and horizontal pole 302 are along with concrete rafter body 1 to first joint 2 removal, horizontal pole 302 promotes rotatory clamp splice 204 and rotate along pivot 203, the rotatory clamp splice 204 of card is in the centre of rotatory clamp splice 204 when rotatory clamp splice 204 and first joint 2 space are the biggest, just can link together first joint 2 and second joint 3.

Referring to fig. 3, a first reinforcing bar 205 is extended from one end of the first joint 2, the first reinforcing bar 205 is arranged in a triangle, a first groove 206 is arranged beside the first reinforcing bar 205, the first groove 206 and the first reinforcing bar 205 are arranged in a corresponding triangle, when two rafters are connected, the triangle arrangement of the first groove 206 and the first reinforcing bar 205 can increase the stability of connection, and prevent the rafters after connection from shaking, and the practicality of the rafters.

Referring to fig. 4, a second reinforcing bar 303 matched with the first groove 206 is extended from one end of the second joint 3, a second groove 304 matched with the first reinforcing bar 205 is provided beside the second reinforcing bar 303, and when the joint is connected, the first reinforcing bar 205 and the second groove 304, the second reinforcing bar 303 and the first groove 206 are respectively clamped and connected, double-hold is realized, the connection tightness and firmness are ensured, and the rafters are prevented from loosening at the joint.

Referring to fig. 2, the fixing plates 201 are arranged in a group of two, and are respectively fixed on three sides of the first joint 2, and the distance between the fixing plates and the end surface is equal to the distance between the fixing plates and the outside of the cross rod 302, so that the cross rod 302 can be ensured to be clamped into the rotary clamping block 204, and the three-side connection can be further reinforced and connected, so that the rafters after connection cannot shake or break due to external force.

Referring to fig. 2, the rotary clamping block 204 is set to be a triangular iron plate with a corner of 120 °, and a gap not larger than the diameter of the cross bar 302 is left between the triangular iron plate and the side surface of the first joint 2, and the cross bar 302 can increase the gap between the rotary clamping block 204 and the side surface of the rafter by pushing the rotary clamping block 204 to rotate, so that the rotary clamping block 204 is pulled to rotate when the rotary clamping block slides outwards in a space formed by the rotary clamping block 204, the baffle 202 and the side surface of the rafter, the gap between the rotary clamping block 204 and the side surface of the rafter is reduced, and the cross bar 302 cannot slide out, thereby ensuring connection fastening.

Referring to fig. 2, the first joint 2 and the second joint 3 are of an integral structure for concrete pouring with the concrete rafter body 1, and the first reinforcing steel bar 205 and the second reinforcing steel bar 303 are formed by extending reinforcing steel bars inside the concrete rafter body 1, so that the practicality of the rafters is guaranteed, and the first reinforcing steel bar 205 and the second reinforcing steel bar 303 are of an integral structure with the rafters, so that the whole rafters are connected with the other rafters during connection, and the connection stability is guaranteed.

The working principle of the utility model is as follows: when the concrete rafter connecting device is used, the first steel bars 205, the second grooves 304, the second steel bars 303 and the first grooves 206 of two concrete rafters are connected, at the moment, the fixing rod 301 and the cross rod 302 move towards the first joint 2 along with the concrete rafter body 1, the cross rod 302 pushes the rotary clamping block 204 to rotate along the rotating shaft 203, the rotary clamping block 204 is clamped in the middle of the rotary clamping block 204 when the gap between the rotary clamping block 204 and the first joint 2 is maximum, and at the moment, the cross rod 302 is clamped in the space formed by the rotary clamping block 204, the fixing plate 201, the baffle 202 and the rafter side face, so that the first joint 2 and the second joint 3 can be connected.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an archaize building concrete rafter structure, includes concrete rafter body (1), its characterized in that: one end of concrete rafter body (1) is provided with first joint (2), the side of first joint (2) is fixed with fixed plate (201), one side of fixed plate (201) is fixed with baffle (202), be fixed with pivot (203) on baffle (202), rotate on pivot (203) and be connected with rotatory clamp splice (204), the other end of concrete rafter body (1) is provided with second joint (3), the side of second joint (3) is fixed with dead lever (301), be fixed with horizontal pole (302) on dead lever (301).

2. An archaized construction concrete rafter structure according to claim 1 wherein: one end of the first joint (2) extends out to form a first reinforcing steel bar (205), the first reinforcing steel bar (205) is arranged in a triangular mode, a first groove (206) is formed beside the first reinforcing steel bar (205), and the first groove (206) and the first reinforcing steel bar (205) are arranged in a corresponding triangular mode.

3. An archaized construction concrete rafter structure according to claim 1 wherein: one end of the second connector (3) is extended with a second reinforcing steel bar (303) matched with the first groove (206), and a second groove (304) matched with the first reinforcing steel bar (205) is arranged beside the second reinforcing steel bar (303).

4. An archaized construction concrete rafter structure according to claim 1 wherein: the fixing plates (201) are arranged in groups of two, are respectively fixed on three side faces of the first joint (2), and are equal to the distance between the end faces and the extending outside of the cross rod (302).

5. An archaized construction concrete rafter structure according to claim 1 wherein: the rotary clamping block (204) is arranged into a triangular iron sheet with a corner of 120 degrees, and a gap which is not larger than the diameter of the cross rod (302) is reserved between the triangular iron sheet and the side face of the first joint (2).

6. An archaized construction concrete rafter structure according to claim 1 wherein: the first joint (2), the second joint (3) and the concrete rafter body (1) are of concrete pouring integrated structures, and the first reinforcing steel bars (205) and the second reinforcing steel bars (303) are formed by extending reinforcing steel bars inside the concrete rafter body (1).