CN107859221B

CN107859221B - Keel structure

Info

Publication number: CN107859221B
Application number: CN201711142165.2A
Authority: CN
Inventors: 杨彬
Original assignee: Shandong Zaoxing Construction Engineering Co ltd
Current assignee: Shandong Zaoxing Construction Engineering Co ltd
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2023-09-01
Anticipated expiration: 2037-11-17
Also published as: CN107859221A

Abstract

The invention discloses a keel structure, which comprises an outer framework, wherein the outer framework is formed by welding four groups of outer frameworks, a limiting column is fixedly arranged in a placing groove, so that a first inner keel and a second inner keel are conveniently sleeved on the limiting column, the positions of the first inner keel and the second inner keel are not easy to deviate, a fixed pulling plate is fixedly arranged at the center of the lower surface of the first inner keel, limiting plates are fixedly arranged at two sides of the lower surface of the second inner keel, fixing plates are fixedly arranged at the lower surfaces of the outer frameworks at the left side and the right side, and the fixing pulling plates, the limiting plates and the fixing plates are conveniently fixed under the cooperation of a reinforcing pulling rod and an inner threaded cap, so that the positions of the first inner keel and the second inner keel are not easy to deviate, and a floor slab is conveniently and well installed.

Description

Keel structure

Technical Field

The invention relates to the technical field of building, in particular to a keel structure.

Background

The existing building floor installation, normally use the stainless steel joist to install in advance, install the fossil fragments on fossil fragments, current stainless steel joist structure is more single, mainly by many fossil fragments welding forms, perhaps link together through screw thread, because current fossil fragments mounting structure is more single for the dismouting is more loaded down with trivial details, has increased the installation time of floor, is inconvenient for the floor installation to use, consequently needs to improve the structure of fossil fragments, and the floor of being convenient for is better installs and uses, increases work efficiency.

Disclosure of Invention

The present invention is directed to a keel structure for solving the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fossil fragments structure, includes the exoskeletons, the exoskeletons is formed by four sets of exoskeletons welding, four sets of exoskeletons surface has all opened the standing groove, the inside bottom fixed mounting of standing groove has spacing post, the last spring housing that has cup jointed of spacing post, first interior fossil fragments and second interior fossil fragments have been cup jointed on the spacing post, and first interior fossil fragments and second interior fossil fragments alternately place, and first interior fossil fragments are located the below of second interior fossil fragments, the lower surface center department fixed mounting of first interior fossil fragments has fixed arm-tie, the lower surface both sides fixed mounting of second interior fossil fragments has a set of limiting plate of relative setting, controls two sets of the lower surface center department fixed mounting of exoskeletons has the fixed plate, the inside activity grafting of fixed arm-tie, the left end threaded connection of reinforcing pull rod has the internal thread cap, and the outside wall of internal thread cap screw extrusion fixed plate forms fixedly.

Preferably, the width between the limiting plates is 1-2 cm greater than the width of the first inner keels, and a rubber layer is adhered to one side wall of the limiting plates, which is opposite to the first inner keels.

Preferably, the lower end of the spring sleeve is connected to the inner bottom end of the placing groove through screw threads, and the length of the limiting column is the same as the depth of the placing groove.

Preferably, the depth of the placing groove is the same as the thickness of the first inner keel, a clamping groove is formed at the joint of the second inner keel and the first inner keel, and the first inner keel is clamped and embedded in the clamping groove to form fixation.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structural design, is convenient to use, is convenient for better and convenient to install the outer framework, the first inner keel and the second inner keel, is more convenient to assemble and disassemble, and is convenient for better installing the floor slab on the second inner keel, and the invention has the following advantages:

1. through fixedly mounting the spacing post in the inside of standing groove, be convenient for cup joint first inner joist and second inner joist on spacing post for the position of first inner joist and second inner joist is difficult for producing the skew, cup joints the spring housing on spacing post, is convenient for play better fixed action to first inner joist and second inner joist;

2. through fixed arm-tie in first inner joist lower surface center department fixed mounting, there is the limiting plate in second inner joist lower surface both sides fixed mounting, there is the fixed plate in the lower fixed surface of left and right sides exoskeleton, be convenient for fix fixed arm-tie, limiting plate and fixed plate under the cooperation of reinforcing pull rod and internal screw cap, be convenient for better fix first inner joist and second inner joist in the inside of standing groove for the position of first inner joist and second inner joist is difficult for producing the skew, the better installation floor of being convenient for.

Drawings

FIG. 1 is a top plan view of the structure of the present invention;

FIG. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a schematic diagram of the exoskeleton structure of the present invention.

In the figure: the outer framework 1, the placing groove 2, the limit column 3, the spring sleeve 4, the first inner keel 5, the second inner keel 6, the fixed pull plate 7, the limit plate 8, the fixed plate 9, the reinforcing pull rod 10 and the inner screw cap 11.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a keel structure, including exoskeleton 1, exoskeleton 1 is formed by four sets of ectoskeletons welding, the standing groove 2 has all been opened on four sets of ectoskeleton surfaces, the degree of depth of standing groove 2 is the same with the thickness of first interior fossil fragments 5, the draw-in groove has been opened to the junction of second interior fossil fragments 6 and first interior fossil fragments 5, first interior fossil fragments 5 inlay card is fixed in the inside formation of draw-in groove, the inside bottom fixed mounting of standing groove 2 has spacing post 3, be convenient for cup joint first interior fossil fragments 5 and second interior fossil fragments 6 on spacing post 3, make the position of first interior fossil fragments 5 and second interior fossil fragments 6 be difficult for producing the skew, cup joint spring housing 4 on the spacing post 3, be convenient for play better fixed action to first interior fossil fragments 5 and second interior fossil fragments 6, the lower extreme of spring housing 4 passes through screw threaded connection at the inside bottom of standing groove 2, the length of spacing post 3 is the same with the degree of depth of standing groove 2, the limiting column 3 is sleeved with a first inner keel 5 and a second inner keel 6, the first inner keel 5 and the second inner keel 6 are placed in a crossed mode, the first inner keel 5 is located below the second inner keel 6, a fixed pulling plate 7 is fixedly installed at the center of the lower surface of the first inner keel 5, a group of limiting plates 8 which are oppositely arranged are fixedly installed on two sides of the lower surface of the second inner keel 6, the width between the limiting plates 8 is larger than 1-2 cm of the width of the first inner keel 5, a rubber layer is adhered to one side wall of the limiting plates 8 relative to the first inner keel 5, a fixing plate 9 is fixedly installed at the center of the lower surface of the left outer framework 1 and the right outer framework 1, a reinforcing pulling rod 10 is movably inserted in the fixing pulling plate 7, the limiting plates 8 and the fixing plate 9, so that the fixing pulling plate 7, the limiting plates 8 and the fixing plate 9 can be conveniently fixed under the cooperation of the reinforcing pulling rod 10 and an inner screw cap 11, the inside at standing groove 2 is fixed with first interior fossil fragments 5 and second interior fossil fragments 6 to be convenient for better for the position of first interior fossil fragments 5 and second interior fossil fragments 6 is difficult for producing the skew, and the floor of being convenient for better installation, the left end threaded connection of reinforcing pull rod 10 has internal thread cap 11, and the lateral wall of internal thread cap 11 screw extrusion fixed plate 9 forms fixedly.

Working principle: when the floor slab is installed, the two ends of the first inner keel 5 are respectively sleeved on the limiting columns 3, the spring sleeves 4 are pressed on the lower surfaces of the first inner keels 5, the two ends of the second inner keels 6 are sleeved on the limiting columns 3, the second inner keels 6 are clamped on the first inner keels 5, the reinforcing pull rod 10 is inserted into the fixed pull plate 7, the limiting plates 8 and the fixed plates 9, the inner screw caps 11 are connected with the right ends of the reinforcing pull rod 10 in a threaded mode, the outer side walls of the inner screw caps 11 are fixedly pressed through the screw threads of the fixed plates 9, and the first inner keels 5 and the second inner keels 6 can be fixed in the placing grooves 2, so that the floor slab installation and use can be carried out.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fossil fragments structure, includes exoskeleton (1), its characterized in that: the outer framework (1) is formed by welding four groups of outer frameworks, the surfaces of the four groups of outer frameworks are provided with placing grooves (2), the inner bottom ends of the placing grooves (2) are fixedly provided with limiting columns (3), the limiting columns (3) are sleeved with spring sleeves (4), the limiting columns (3) are sleeved with first inner keels (5) and second inner keels (6), the first inner keels (5) and the second inner keels (6) are placed in a crossed mode, the first inner keels (5) are located below the second inner keels (6), the center of the lower surface of the first inner keels (5) is fixedly provided with fixed pull plates (7), two groups of limiting plates (8) which are oppositely arranged are fixedly arranged on two sides of the lower surface of the second inner keels (6), the center of the lower surface of the outer framework (1) is fixedly provided with fixed plates (9), the fixed pull plates (7), the limiting plates (8) and the inner movable insertion connection of the fixed plates (9) is provided with reinforcing caps (10), and the left inner surfaces of the reinforcing caps (10) are fixedly connected with the fixed threaded caps (11), and the left threaded ends of the fixed caps (11) are connected with the fixed threaded caps (11) by the fixed threaded caps;

the width between the limiting plates (8) is 1-2 cm greater than the width of the first inner keels (5), and a rubber layer is adhered to one side wall of the limiting plates (8) opposite to the first inner keels (5);

the lower extreme of spring housing (4) passes through screw threaded connection in the inside bottom of standing groove (2), the length of spacing post (3) is the same with the degree of depth of standing groove (2).

2. A keel structure according to claim 1, wherein: the depth of the placing groove (2) is the same as the thickness of the first inner keel (5), a clamping groove is formed in the joint of the second inner keel (6) and the first inner keel (5), and the first inner keel (5) is clamped and embedded in the clamping groove to form fixation.