CN215802459U

CN215802459U - Connection structure of lattice column and ground storehouse outer wall

Info

Publication number: CN215802459U
Application number: CN202122253377.6U
Authority: CN
Inventors: 凌道峰; 李强; 宋尧; 高博博; 范旭东; 姚文程
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a connecting structure of a lattice column and an external wall of a ground warehouse in the technical field of connecting devices of building facilities, which comprises a base plate, a first limiting arm, a second limiting arm, a movable ring and a pull rod, wherein a locking groove in a notch form is formed in the second limiting arm, the locking groove can be freely passed through by the rotation of the pull rod, a nut is sleeved at one end of the pull rod, which penetrates out of the locking groove, the end surface of the nut abuts against the surface of the second limiting arm, a baffle is commonly connected between the first limiting arm and the second limiting arm, a movable plate is connected onto the baffle through a buffering structure, and a clamping space is defined among the movable plate, the pull rod, the first limiting arm and the second limiting arm. Through spacing the lattice column in the centre gripping space, the rethread pull rod rotates to the locking inslot to carry on spacingly by the nut to the pull rod, make the lattice column installation dismantle comparatively convenient, through setting up buffer structure, make the lattice column when producing vibrations, can effectively cushion.

Description

Connection structure of lattice column and ground storehouse outer wall

Technical Field

The utility model relates to the technical field of building facility connecting devices, in particular to a connecting structure of a lattice column and an external wall of a ground warehouse.

Background

The section of the lattice column is generally a section designed to be biaxial symmetrical or uniaxial symmetrical by section steel or steel plates. The lattice column is used as a bending member, is mainly used for factory building frame columns and independent columns, and has a biaxial symmetrical or uniaxial symmetrical section which is generally designed by section steel or steel plates. The lattice system member is composed of limbs which are subjected mainly to axial forces and a lacing material which mainly resists lateral forces (with respect to the axial direction of the limbs). The lattice column batten material mainly comprises batten strips and batten plates. The latticed column has the structural characteristics that the material area is arranged far away from the inertia shaft, the bending resistance of the component can be enhanced under the condition of the same axial resistance, and the material is saved.

At present, during the construction of the warehouse, the latticed column is generally connected with the outer wall through screws/bolts, so that the latticed column is not easy to disassemble, and the structures such as batten plates and the like are not convenient to be added to the latticed column.

Based on the above, the utility model designs a connection structure of a lattice column and an external wall of a ground warehouse to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting structure of a lattice column and an outer wall of a ground garage, which aims to solve the problems that the lattice column is not easy to disassemble and the structure of a batten plate and the like is inconvenient to add to the lattice column because the lattice column is generally connected with the outer wall through screws/bolts during the construction of the ground garage in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connection structure of lattice column and ground storehouse outer wall, includes a base plate that is suitable for screw and ground storehouse outer wall to be connected, the horizontal both sides of base plate respectively are equipped with the spacing arm that extends to its outside, two spacing arm is defined as first spacing arm, the spacing arm of second respectively, first spacing arm is improved level and is articulated to have a loose collar, the rigid coupling has the pull rod on the loose collar, set up on the spacing arm of second and supply the pull rod rotation can freely pass through, the locking groove of breach form, the one end screw thread cover that the locking groove was worn out to the pull rod is equipped with the nut, nut end face offsets with the spacing arm surface of second, be connected with a baffle jointly between first spacing arm, the spacing arm of second, be connected with a fly leaf through buffer structure on the baffle, enclose into a centre gripping space between fly leaf, pull rod, first spacing arm, the spacing arm of second.

In the above connection structure of the lattice column and the external wall of the ground warehouse, the plane of the rotation track of the pull rod is perpendicular to the length direction of the first limiting arm and/or the second limiting arm.

In the connection structure of the lattice column and the external wall of the ground warehouse, the buffer structure comprises two guide columns horizontally and fixedly connected to one side of the movable plate facing the baffle, one ends of the two guide columns penetrating out of the baffle are sleeved with the limit nuts, the limit nuts are sleeved on the guide columns, the buffer springs are sleeved on the guide columns, and two ends of the buffer springs in the elastic direction elastically abut against the baffle and the movable plate respectively.

In the connection structure of the lattice column and the external wall of the ground warehouse, a positioning structure is arranged on the substrate, the positioning structure comprises an expansion sleeve which is vertically and fixedly connected to the substrate, the expansion sleeve is hollow, a conical groove is formed in one end, away from the substrate, of the expansion sleeve, the inner diameter of the conical groove gradually decreases towards the direction away from the substrate, a clamping portion is clamped in the expansion sleeve, an inclined plane which is matched with the inner wall of the conical groove and enables the clamping portion to be clamped in the conical groove is formed in the clamping portion, a plurality of strip-shaped notches communicated with the conical groove are formed in the outer wall of the expansion sleeve, an adjusting bolt is arranged on the substrate in a penetrating mode through vertical threads, and one end, penetrating into the expansion sleeve, of the adjusting bolt is rotatably connected with the clamping portion.

In the above connection structure of the lattice column and the external wall of the ground warehouse, the adjusting bolt is coaxially and fixedly connected with the stop block, and the clamping portion is provided with a clamping groove for clamping the stop block and capable of freely rotating.

Compared with the prior art, the utility model has the beneficial effects that: through spacing the lattice column in the centre gripping space, the rethread pull rod rotates to the locking inslot, and carry on spacingly by the nut to the pull rod, it is comparatively convenient to make the installation of lattice column dismantle, through setting up buffer structure, make the lattice column when producing vibrations, can effectively cushion, through setting up location structure, make the mounted position precision of base plate can obtain guaranteeing, and then make the lattice column block in the centre gripping space accurately, thereby improved the mounted position precision of lattice column.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the structure of FIG. 1;

fig. 3 is a schematic top view of the structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a first limiting arm, 2-a movable ring, 3-a pull rod, 4-a locking groove, 5-a nut, 6-a second limiting arm, 7-a movable plate, 8-a baffle, 9-a base plate, 10-a limiting nut, 11-a strip-shaped notch, 12-an expansion sleeve, 13-an adjusting bolt, 14-a clamping part, 15-a guide column, 16-a stop block, 17-a conical groove and 18-a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a connection structure of a lattice column and an external wall of a ground warehouse comprises a base plate 9 suitable for being connected with the external wall surface of the ground warehouse through screws, limiting arms extending towards the outer side of the base plate 9 are respectively arranged at two transverse sides of the base plate 9, the two limiting arms are respectively defined as a first limiting arm 1 and a second limiting arm 6, a movable ring 2 is horizontally hinged on the first limiting arm 1, a pull rod 3 is fixedly connected on the movable ring 2, a locking groove 4 which is in a notch form and can be freely passed through by the rotation of the pull rod 3 is arranged on the second limiting arm 6, a nut 5 is sleeved at one end of the pull rod 3 penetrating out of the locking groove 4 through a thread, the end surface of the nut 5 is abutted against the surface of the second limiting arm 6, a baffle plate 8 is jointly connected between the first limiting arm 1 and the second limiting arm 6, a movable plate 7 is connected on the baffle plate 8 through a buffer structure, and a clamping space is enclosed between the movable plate 7, the pull rod 3, the first limiting arm 1 and the second limiting arm 6, screwing the nut 5 to enable the nut 5 to be separated from a state of being abutted against the second limiting arm 6, rotating the pull rod 3 to enable the pull rod 3 to be far away from the second limiting arm 6, clamping the first limiting arm 1 and the second limiting arm 6 into the transverse two sides of the latticed column to enable the first limiting arm 1, the second limiting arm 6 and the base plate 9 to be clamped on the latticed column, mounting the base plate 9 on an external wall body, rotating the pull rod 3 to enable the pull rod 3 to be clamped into the locking groove 4, screwing the nut 5 to enable the nut 5 to be tightly abutted against the second limiting arm 6, enabling the pull rod 3 to generate tensile force on the first limiting arm 1 in the abutting process to enable the pull rod 3 to be stably mounted on the second limiting arm 6, limiting the latticed column to be limited through the pull rod 3, the second limiting arm 6, the first limiting arm 1 and the movable baffle 7, only needing to unscrew the nut 5 again to enable the pull rod 3 to be far away from the second limiting arm 6 when the latticed column is dismounted, make the lattice column break away from in the centre gripping space to install the batten plate, the lattice column is when receiving vibrations in addition, supports through buffer structure to adjustable fender 7's elasticity, can produce effective protection when making the lattice column receive vibrations.

In this embodiment, the plane of the rotation track of the pull rod 3 is perpendicular to the length direction of the first limiting arm 1 and/or the second limiting arm 6, so that the pull rod 3 cannot fall off from the second limiting arm 6 when being subjected to the lateral extrusion force of the lattice column.

In this embodiment, the buffer structure includes two guide posts 15 horizontally and fixedly connected to the movable plate 7 on the side facing the baffle 8, the end of the two guide posts 15 penetrating through the baffle 8 is sleeved with the limit nut 10, and the buffer spring 18 is further sleeved on the guide posts, two ends of the elastic direction of the buffer spring 18 respectively elastically abut against the baffle 8 and the movable plate 7, so that, when the lattice column is vibrated, the elastic force of the movable plate 7 abuts against the buffer spring 18, and the lattice column is buffered.

In this embodiment, the base plate 9 is provided with a positioning structure, the positioning structure includes an expansion sleeve 12 vertically fixed on the base plate 9, the expansion sleeve 12 is hollow, one end of the expansion sleeve 12 away from the base plate 9 is provided with a conical groove 17, the inner diameter of the conical groove 17 decreases gradually in the direction away from the base plate 9, a clamping portion 14 is clamped in the expansion sleeve 12, the clamping portion 14 is provided with an inclined surface adapted to the inner wall of the conical groove 17 and used for clamping the clamping portion 14 in the conical groove 17, the outer wall of the expansion sleeve 12 is provided with a plurality of strip notches 11 communicated with the conical groove 17, an adjusting bolt 13 is penetrated through the vertical thread on the base plate 9, one end of the adjusting bolt 13 penetrating into the expansion sleeve 12 is rotatably connected with the clamping portion 14, when the base plate 9 is installed, a pre-drilled hole matched with the outer diameter of the expansion sleeve 12 is pre-drilled on the outer wall, in the installation process, the expansion sleeve 12 is inserted into the pre-drilled hole, then the adjusting bolt 13 is screwed, so as to drive the clamping portion 14 to slide along the axial direction of the expansion sleeve 12 in the expansion sleeve 12, and the expansion sleeve 12 is driven to be expanded by sliding relative to the inner wall of the conical groove 17, so that the expansion sleeve 12 is expanded in the pre-drilled hole, the expansion sleeve 12 is inserted in the pre-drilled hole, the fixing of the mounting position of the substrate 9 can be ensured, and the mounting position of the lattice column can be ensured.

In this embodiment, specifically, a stop block 16 is coaxially and fixedly connected to the adjusting bolt 13, a slot for the stop block 16 to engage with and freely rotate is formed in the engaging portion 14, and the adjusting bolt 13 and the engaging portion 14 are rotatably connected by the stop block 16 rotating and limiting in the slot.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A connection structure of a lattice column and an outer wall of a ground warehouse comprises a base plate (9) suitable for being connected with a screw and the outer wall surface of the ground warehouse, and is characterized in that limiting arms extending to the outer side of the base plate (9) are respectively arranged on the two transverse sides of the base plate (9), the two limiting arms are respectively defined as a first limiting arm (1) and a second limiting arm (6), a movable ring (2) is horizontally hinged on the first limiting arm (1), a pull rod (3) is fixedly connected on the movable ring (2), a locking groove (4) in a notch form is formed in the second limiting arm (6) and can be freely passed through by the rotation of the pull rod (3), a nut (5) is sleeved on one end of the pull rod (3) penetrating through the locking groove (4), the end surface of the nut (5) is abutted against the surface of the second limiting arm (6), a baffle (8) is jointly connected between the first limiting arm (1) and the second limiting arm (6), the baffle (8) is connected with a movable plate (7) through a buffer structure, and a clamping space is enclosed among the movable plate (7), the pull rod (3), the first limiting arm (1) and the second limiting arm (6).

2. The connection structure of lattice columns and external walls of a ground warehouse as claimed in claim 1, wherein the plane of the rotation track of the pull rod (3) is perpendicular to the length direction of the first limiting arm (1) and/or the second limiting arm (6).

3. The connection structure of a lattice column and an outer wall of a ground warehouse according to claim 1, characterized in that the buffer structure comprises two guide columns (15) horizontally and fixedly connected to one surface of the movable plate (7) facing the baffle (8), one ends of the two guide columns (15) penetrating through the baffle (8) are sleeved with limit nuts (10), and are further sleeved with buffer springs (18), and two ends of the buffer springs (18) in the elastic direction elastically abut against the baffle (8) and the movable plate (7) respectively.

4. The connection structure of lattice column and external wall of ground storehouse as claimed in claim 1, the base plate (9) is provided with a positioning structure, the positioning structure comprises an expansion sleeve (12) vertically and fixedly connected on the base plate (9), the expansion sleeve (12) is hollow, one end of the conical groove (17) far away from the base plate (9) is provided with a conical groove (17), the inner diameter of the conical groove (17) is gradually reduced towards the direction far away from the base plate (9), the clamping part (14) is clamped in the expansion sleeve (12), the clamping part (14) is provided with an inclined surface which is matched with the inner wall of the conical groove (17) and enables the clamping part (14) to be clamped in the conical groove (17), a plurality of strip-shaped notches (11) communicated with the conical groove (17) are arranged on the outer wall of the expansion sleeve (12), an adjusting bolt (13) penetrates through the vertical thread on the base plate (9), and one end, penetrating into the expansion sleeve (12), of the adjusting bolt (13) is rotatably connected with the clamping part (14).

5. The connection structure of a lattice column and an outer wall of a basement according to claim 4, characterized in that a stop block (16) is coaxially and fixedly connected to the adjusting bolt (13), and a slot for the stop block (16) to engage and rotate freely is formed on the engaging portion (14).