CN219343522U

CN219343522U - Connecting node of prefabricated hollow column and wall body

Info

Publication number: CN219343522U
Application number: CN202320493319.7U
Authority: CN
Inventors: 曹晓斐; 杨保立; 王淑华; 宋鹏
Original assignee: Shandong Lianqiang Construction Industry Technology Co ltd
Current assignee: Shandong Lianqiang Construction Industry Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-14
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a connecting node of a prefabricated hollow column and a wall body, which comprises a hollow column, wherein the side wall of the hollow column is propped against the end part of a concrete wall body, the end part of the hollow column is propped against a heat-preserving wall body, a split bolt is arranged on the hollow column in a plug-in manner, the split bolt penetrates through the side wall of the heat-preserving wall body, a nut is arranged on the end part of the split bolt in a threaded manner, a sleeve is rotatably arranged on the inner wall of the hollow column, a screw rod is arranged on the inner thread of the sleeve, and the screw rod penetrates through the hollow column and is arranged in the concrete wall body: according to the utility model, the joints between the external walls and the joints between the prefabricated columns and the external walls are filled with post-cast concrete, so that the risk of water seepage of the external walls is avoided, the connection of the extending ribs is reinforced between the external walls and the prefabricated columns, the generation of post-stage wall column gaps is prevented, meanwhile, the locking assembly and the positioning groove are arranged at the end part of the handle rod of the sleeve, after the sleeve rotates, the loosening of the sleeve is avoided, the handle rod can be overlapped, the positioning column is inserted into the positioning groove, and the locking of the sleeve is realized.

Description

Connecting node of prefabricated hollow column and wall body

Technical Field

The utility model relates to the field of building construction, in particular to a connecting node of a prefabricated hollow column and a wall body.

Background

The prefabricated independent column is generally a hollow column or a solid column, the hollow column is hollow, and the following problems exist in the dry joint connection of the connecting positions of the prefabricated column and the prefabricated sandwich heat-insulating outer wall at present: 1. obvious gaps exist between the prefabricated outer wall and the prefabricated cylindrical surface, and the outer wall is easy to permeate water; 2. the prefabricated column surface flatness and the prefabricated outer wall surface flatness have deviation, the installation in place has interference, the outer wall can not be clung to the cylindrical surface, in order to ensure accurate positioning of the outer wall, a field worker needs to cut a thin part of the heat preservation surface, and construction is difficult.

Disclosure of Invention

The utility model aims to provide a connecting node of a prefabricated hollow column and a wall body, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated hollow post and wall body's connected node, includes the hollow post, and the lateral wall of hollow post supports the tip at concrete wall body, and the tip of hollow post supports on the heat preservation wall body, and the jack-in type is installed on the hollow post to the stay bolt, and the stay bolt passes heat preservation wall body's lateral wall, and the tip screw thread of stay bolt installs the nut, rotates the installation sleeve on the inner wall of hollow post, and the screw rod is installed to the sleeve internal thread, and the screw rod passes the hollow post and install in concrete wall body.

Preferably, the hollow column is in a U-shaped plate structure.

Preferably, the hollow column is in an L-shaped plate structure.

Preferably, the sleeve is sleeved with a circular ring disc, the circular ring disc is arranged on the hollow column, positioning grooves are formed in the circular ring disc, and a plurality of groups of circular uniform equidistant arrays are arranged in the positioning grooves.

Preferably, the side wall of the sleeve is symmetrically and rotatably provided with a handle rod, the end part of the handle rod is provided with a plugging groove, and a locking assembly is arranged in the plugging groove.

Preferably, the locking assembly comprises a plugging block, a positioning column and a spring, wherein the plugging block is of a rectangular block structure, the plugging block is installed in the plugging groove, the positioning column is installed on the end face of the plugging block, the positioning column is matched with the positioning groove, the spring is sleeved on the back of the positioning column, and the spring is placed in the plugging groove.

Preferably, the toggle rods are symmetrically and vertically arranged on the plug-in blocks, the toggle rods are slidably arranged in the guide grooves, and the guide grooves are symmetrically formed in the handle rods.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a prefabricated hollow post and connected node of wall body, the seam between the concrete filled outer wall of post-cast and the seam of prefabricated post and outer wall, avoid outer wall infiltration risk, strengthened stretching the muscle with prefabricated post at the outer wall and be connected, prevent the production in later stage wall post gap, set up locking Assembly and constant head tank simultaneously at telescopic handle rod end, after the sleeve rotates, avoid telescopic not hard up, just can overlap the handle pole, peg graft the reference column in the constant head tank, realize telescopic locking.

Drawings

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

FIG. 2 is a second schematic diagram of the structure of the present utility model;

fig. 3 is a partial construction detail of the present utility model.

In the figure: hollow column 1, concrete wall 2, heat preservation wall 3, split bolt 4, nut 5, lead screw 6, sleeve 7, ring dish 8, constant head tank 9, handle bar 10, jack groove 11, jack block 12, reference column 13, spring 14, driving lever 15, guide slot 16.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a prefabricated hollow post and wall body's connected node, including hollow post 1, hollow post 1 is "U" template column structure or hollow post 1 is "L" template column structure, can make hollow post 1 use different installation scene like this, the lateral wall of hollow post 1 supports the tip at concrete wall 2, and hollow post 1's tip supports on heat preservation wall 3, install split bolt 4 on the hollow post 1, and split bolt 4 passes heat preservation wall 3's lateral wall, nut 5 is installed to split bolt 4's tip screw thread, rotate installation sleeve 7 on hollow post 1's the inner wall, lead screw 6 is installed to sleeve 7 internal thread, and lead screw 6 passes hollow post 1 and install in concrete wall 2, the cover is equipped with ring dish 8 on the sleeve 7, and ring dish 8 is installed on hollow post 1, and set up constant head tank 9 on the ring dish 8, constant head tank 9 is provided with the multiunit, be circular even equidistance array, in the in-process of in actual installation use, through sleeve 7's rotation, can realize hollow post 1's fixed connection nut through

split bolt

4 and 5 and heat preservation wall body 3.

The handle bar 10 is symmetrically installed on the side wall of the sleeve 7 in a rotating mode, the inserting groove 11 is formed in the end portion of the handle bar 10, the locking assembly is arranged in the inserting groove 11 and comprises an inserting block 12, a positioning column 13 and a spring 14, the inserting block 12 is of a rectangular block structure and is installed in the inserting groove 11 in an inserting mode, the positioning column 13 is installed on the end face of the inserting block 12, the positioning column 13 is matched with the positioning groove 9, the spring 14 is sleeved on the back portion of the positioning column 13, the spring 14 is arranged in the inserting groove 11 in an actual operation mode, the sleeve 7 is convenient to rotate through the unfolding of the handle bar 10, after the sleeve 7 rotates, the sleeve 7 is prevented from loosening, the handle bar 10 can be folded, the positioning column 13 is inserted into the positioning groove 9, locking of the sleeve 7 is achieved, the shifting bar 15 is symmetrically and vertically installed on the inserting block 12, the shifting bar 15 is installed in the guiding groove 16 in a sliding mode, the guiding groove 16 is symmetrically arranged on the handle bar 10, and in an actual operation mode, the shifting of the inserting block 12 is convenient to shift the fixing of the handle bar 10 is relieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The connecting node of the prefabricated hollow column and the wall body comprises a hollow column (1);

the method is characterized in that: the side wall of the hollow column (1) is propped against the end part of the concrete wall body (2), and the end part of the hollow column (1) is propped against the heat-insulating wall body (3);

the split bolt (4) is inserted on the hollow column (1), the split bolt (4) penetrates through the side wall of the heat insulation wall body (3), and a nut (5) is arranged at the end part of the split bolt (4) in a threaded manner;

a sleeve (7) is rotatably arranged on the inner wall of the hollow column (1);

the screw rod (6) is arranged in the sleeve (7) through an internal thread, and the screw rod (6) penetrates through the hollow column (1) and is arranged in the concrete wall (2).

2. The connection node of a prefabricated hollow column and a wall according to claim 1, wherein: the hollow column (1) is of a U-shaped plate structure.

3. The connection node of a prefabricated hollow column and a wall according to claim 1, wherein: the hollow column (1) is of an L-shaped plate structure.

4. The connection node of a prefabricated hollow column and a wall according to claim 1, wherein: the sleeve (7) is sleeved with a circular ring disc (8), the circular ring disc (8) is arranged on the hollow column (1), positioning grooves (9) are formed in the circular ring disc (8), multiple groups of positioning grooves (9) are formed, and the circular ring disc is in a circular uniform equidistant array.

5. The connection node of a prefabricated hollow column and a wall according to claim 4, wherein: the side wall of the sleeve (7) is symmetrically and rotatably provided with a handle rod (10), the end part of the handle rod (10) is provided with a plug-in groove (11), and a locking assembly is arranged in the plug-in groove (11).

6. The connection node of a prefabricated hollow column and a wall according to claim 5, wherein: the locking assembly comprises a plug block (12), a positioning column (13) and a spring (14), wherein the plug block (12) is of a rectangular block structure, the plug block is installed in a plug groove (11), the positioning column (13) is installed on the end face of the plug block (12), the positioning column (13) is matched with the positioning groove (9), the spring (14) is sleeved on the back of the positioning column (13), and the spring (14) is arranged in the plug groove (11).

7. The connection node of a prefabricated hollow column and a wall according to claim 6, wherein: the poking rods (15) are symmetrically and vertically arranged on the plug blocks (12), the poking rods (15) are slidably arranged in the guide grooves (16), and the guide grooves (16) are symmetrically formed in the handle rod (10).