CN213897504U - High strength tenon fourth of twelve earthly branches structure - Google Patents

Abstract

The utility model provides a high strength tenon fourth of twelve earthly branches structure belongs to architectural equipment technical field. This high strength mortise and tenon structure includes tenon body and fourth of twelve earthly branches body, is used for on the tenon body to be equipped with at least one first gib head with fourth of twelve earthly branches body complex fitting surface epirelief, is used for on the fourth of twelve earthly branches body to be equipped with at least one second gib head with tenon body complex fitting surface epirelief, and first gib head and second gib head cooperate one by one, realize colluding the joint. This high strength mortise and tenon structure's advantage lies in: the beam is quickly installed on the bearing wall or the bearing column by utilizing the characteristics of firm connection and convenient installation of the tenon-and-mortise structure, so that the building speed of the house building mainly made of light materials is increased.

Description

High strength tenon fourth of twelve earthly branches structure

Technical Field

The utility model belongs to the technical field of the architectural equipment, especially, relate to a high strength tenon fourth of twelve earthly branches structure that uses in the house building that mainly builds by light material.

Background

In the housing construction that mainly is built by light material (like wood, various steel cystosepiment etc.), the connected mode of bearing wall or heel post and crossbeam adopts non-detachably fixed connection mode usually, consequently when building the house, must be in the field operation, and complex operation, waste time and energy, influenced the construction progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a solve at least partly high strength tenon fourth of twelve earthly branches structure in the above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model discloses a high strength mortise and tenon joint structure, including tenon body and fourth of twelve earthly branches body, be used for on the tenon body be equipped with at least one first gib head with fourth of twelve earthly branches body complex fitting surface epirelief, be used for on the fourth of twelve earthly branches body be equipped with at least one second gib head with tenon body complex fitting surface epirelief, first gib head and second gib head one-to-one cooperate, realize colluding the joint.

In the high-strength mortise and tenon structure, at least one third hook head is convexly arranged on one side of the mortise body, which is used for being connected with one external component, and at least one fourth hook head is convexly arranged on one side of the mortise body, which is used for being connected with the other external component.

In foretell high strength tenon fourth of twelve earthly branches structure, third gib head and fourth gib head quantity are the same, and every third gib head is staggered and be the symmetry setting around the direction of height of tenon body and fourth of twelve earthly branches body when the cooperation is followed with a fourth gib head that corresponds.

In the high-strength mortise and tenon structure, at least one part adjacent to the outside on the two matching surfaces for matching on the first hook head and the second hook head is inclined with each other.

In foretell high strength tenon fourth of twelve earthly branches structure, two fitting surfaces that tenon body and fourth of twelve earthly branches body cooperate all are stair structure, and these two stair structure are each other opposite along the direction that the ladder progressively rose each other.

In foretell high strength tenon fourth of twelve earthly branches structure, every ladder department on the fitting surface that is the stair structure that cooperates with the mortise body on the mortise body respectively is provided with at least one first gib head, every ladder department on the fitting surface that is the stair structure that cooperates with the mortise body on the mortise body respectively is provided with at least one second gib head, and the quantity of first gib head and second gib head equals.

In foretell high strength tenon fourth of twelve earthly branches structure, offer at least one on the tenon body be used for with an outside component connection and run through the first mounting hole of tenon body horizontal direction, the fourth of twelve earthly branches body on and be located first mounting hole below offer at least one be used for with an outside component connection and run through the third mounting hole of tenon body horizontal direction, the fourth mounting hole that is used for with another outside component connection and runs through fourth of twelve earthly branches body horizontal direction is offered to fourth mounting hole top to the fourth mounting hole of fourth of twelve earthly branches body horizontal direction of being located second mounting hole.

In the high-strength mortise and tenon structure, the first mounting through holes and the second mounting through holes are the same in number and are in one-to-one correspondence.

In foretell high strength tenon fourth of twelve earthly branches structure, tenon body and fourth of twelve earthly branches body all are hollow structure, and this internal first strengthening rib of connecting two at least inside walls that is equipped with of tenon, this internal second strengthening rib and at least one third strengthening rib (24a) of connecting two at least inside walls that are equipped with of fourth strengthening rib (14a) of connecting at least one inside wall that are equipped with of fourth in the fourth of four earthly branches body (1).

In the high-strength mortise and tenon structure, the mortise body and the tenon body are made of metal materials.

Compared with the prior art, this high strength mortise and tenon structure's advantage lies in: the beam is quickly installed on the bearing wall or the bearing column by utilizing the characteristics of firm connection and convenient installation of the tenon-and-mortise structure, so that the building speed of the house building mainly made of light materials is increased.

Drawings

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

Fig. 1 provides an exploded view of the embodiment of the present invention as assembled with a component.

Fig. 2 provides a schematic structural view of the tenon body and the secondary beam in the embodiment of the present invention when they are assembled together.

Fig. 3 provides an enlarged view of a portion of fig. 2 at C1.

Fig. 4 provides an enlarged view of a portion of fig. 2 at C2.

Fig. 5 provides a schematic structural view of the mortise and tenon body and the load-bearing wall assembled together according to the embodiment of the present invention.

Fig. 6 provides an enlarged view of a portion of fig. 5 at D1.

Fig. 7 provides an enlarged view of a portion of fig. 5 at D2.

Fig. 8 provides an enlarged view of a portion of fig. 5 at D3.

Fig. 9 provides a schematic structural view of the tenon body and the components mounted thereon assembled with the member of the secondary beam and the mortise body and the components mounted thereon assembled with the bearing wall in the embodiment of the present invention.

Fig. 10 provides an enlarged view of a portion of fig. 9 at E1.

Fig. 11 provides an enlarged view of a portion of fig. 9 at E2.

In the figure, a secondary beam a1, a bearing wall a2, a tenon body 1, a first hook head 11, a third hook head 12, a first installation through hole 13, a fourth installation through hole 13a, a first reinforcing rib 14, a fourth reinforcing rib 14a, a screw 15, a glue capsule 16, a glue layer 17, a drill 18, a self-tapping screw 19, a mortise body 2, a second hook head 21, a fourth hook head 22, a second installation through hole 23, a third installation through hole 23a, a second reinforcing rib 24, a third reinforcing rib 24a, a bolt 25, a spring washer 26, a silicone pad 27, a flat washer 28, a nut 29, a thickened part 210, a first limiting part 61, a second limiting part 62 and an installation gap 63.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

As shown in fig. 1, the high-strength mortise and tenon structure in this embodiment is made of a metal material (an aluminum alloy with light weight, high strength and corrosion resistance may be selected, and of course, another single metal or alloy material may be selected as required, and a non-metal material with similar characteristics may also be selected), and includes a mortise body 1 and a mortise body 2, at least one first hook 11 is disposed on a fitting surface of the mortise body 1 for fitting with the mortise body 2, at least one second hook 21 is disposed on the fitting surface of the mortise body 2 for fitting with the mortise body 1, and the first hook 11 and the second hook 21 are engaged with each other one by one to realize hooking.

In addition, the mortise and tenon structure is vertically arranged, the opening direction of the second hook head 21 is arranged upwards, and the opening direction of the first hook head 11 is arranged downwards, so that when the second hook head 21 is matched with the first hook head 11, the second hook head 21 is used for supporting the first hook head 11 and is connected with a member.

The tenon-and-mortise structure as a connecting piece between members has the following characteristics: the tenon-and-mortise joints are connected by adopting hooks, so that the double effects of compression resistance and tensile resistance are achieved, the installation difficulty during construction is reduced, in addition, the connection of the tenon-and-mortise structures and the members can be finished in production and installation in factories, the installation is convenient, the construction time is saved, and the construction cost is reduced; in addition, the mortise and tenon structure made of the metal material can be produced by adopting a die drawing mode, the production process is simple, if an aluminum alloy material is adopted, a compact oxidation film can be formed on the aluminum material, and the surface treatment is not needed in the later stage, so that the production and processing cost is reduced; the mortise and tenon structure made of the metal material is convenient for cutting the width of the mortise and tenon structure according to requirements, and the stress of the mortise and tenon structure depends on the width of the mortise and tenon structure, so that the requirements on the width of the mortise and tenon structure are different according to different weights of supported members in reality; in addition, the tenon-and-mortise structures are hidden among the members, so that the exterior of the house building can not be seen, and the appearance of the exterior of the house is not influenced.

According to the installation principle of the high-strength mortise and tenon structure, as shown in fig. 2, 5 and 9, the tenon body 1 is connected with a cross beam (such as a main beam, a secondary beam and the like), the mortise body 2 is connected with a bearing member (such as a bearing wall a2, a bearing column and the like), the connection can be completed in advance in an enterprise, then, the cross beam is hoisted by a hoisting machine in an installation site, and the second hook heads 21 on the mortise body 2 arranged at two ends of the cross beam are matched with the first hook heads 11 on the tenon body 1 on the bearing member arranged at two ends of the cross beam one by one, so that the installation principle is much simpler and quicker compared with the existing installation method.

In order to make the first hook 11 hang on the second hook 21 conveniently without requiring too precise butt joint, as shown in fig. 11, a mounting gap 63 is left between the first hook 11 and the second hook 21 when they are engaged.

In addition, in order to reduce the probability of damage to the hook head caused by mutual collision when the first hook head 11 and the second hook head 21 are matched, at least one part adjacent to the outside on the two matching surfaces for matching on the first hook head 11 and the second hook head 21 is arranged in an inclined manner.

In addition, in order to strengthen the connection strength of the matched tenon-and-mortise structure and prevent the matched tenon-and-mortise structure from being separated under abnormal conditions, as shown in fig. 9 and 10, self-tapping screws 19 are arranged between a plurality of pairs of first hook heads 11 and second hook heads 21 after being matched, the self-tapping screws 19 simultaneously penetrate through the first hook heads 11 and the second hook heads 21, so that the first hook heads 11 and the second hook heads 21 are tightly connected on the self-tapping screws 19, and simultaneously, the two matched surfaces on the first hook heads 11 and the second hook heads 21 are tightly matched, so that the tenon-and-mortise structure is fastened in the vertical direction and the horizontal direction,

in addition, in order to facilitate the search of the installation position of the self-tapping screw 19 (the position is usually located on the centerline of the first hook 11 and the second hook 21 in the height direction during the tight fitting), as shown in fig. 4, a drilling hole 18 is formed in the tenon body 1, so that the self-tapping screw 19 can be quickly found out and installed when being installed, and in addition, the self-tapping screw 19 can pass through the centerline of the first hook 11 and the second hook 21 in the height direction during the fitting from top to bottom or from bottom to top straightly, so as to reduce the probability of skewness, and improve the connection effect of the first hook 11 and the second hook 21.

In addition, in one or some embodiments, when the mortise and tenon structure is engaged with each other, a first limiting member 61 and a second limiting member 62 are disposed between the outer side surfaces of the first hook head 11 and the second hook head 21 and the engaging portions of the mortise body 1 and the mortise body 2 with the second hook head 21 and the first hook head 11, as shown in fig. 10, the first limiting member 61 and the second limiting member 62 respectively include a limiting protrusion and a limiting groove, and the limiting protrusion and the limiting groove are also engaged with each other when the mortise and tenon structure is engaged, so as to improve the longitudinal tolerance in the vertical direction.

As shown in fig. 1, 2, 3, 4 and 9, the tenon body 1 and the cross beam are connected in a manner that screws 15 equal in number to the first mounting holes 13 and the third mounting holes 23a respectively pass through the first mounting through holes 13 and the third mounting holes 23a formed in the tenon body 1 and then enter the connecting holes formed in the cross beam (adhesive such as an adhesive capsule 16 can be further arranged in the connecting holes, the adhesive is arranged in one capsule, and the adhesive flows out when the screws 15 pierce the capsule, so that the screws 15 are adhered to the connecting holes), the screws 15 are fastened with the cross beam by using the threads of the screws 15, and an adhesive layer 17 (such as an adhesive layer coated with AB adhesive and the like) can be further arranged on the side surface of the tenon body 1 on the side matched with the cross beam, so that the cross beam and the tenon body 1 are tightly connected by the adhesive and the screws 15, and the tensile resistance of the connecting position is greatly improved.

As shown in figures 1, 5, 6, 7, 8 and 9, the connection mode of the mortise main body 2 and the bearing member is that, the bolts 25 with the same number as the fourth mounting through holes 13a and the second mounting through holes 23 respectively pass through the fourth mounting through holes 13a and the second mounting through holes 23 arranged on the mortise body 2, then enter the bearing member and penetrate out, the other end of the bolt 25 is connected by a nut 29 to fix the mortise body 2 to a bearing member, and in the case that the thickness of the bearing member is not very large, since the length of the bolt 25 is much greater than the thickness of the load bearing member in view of firmness, a symmetrical number of thickening members 210 are added to each of the front and back sides of the load bearing member, thus, during connection, the bolt 25 also passes through the connection hole of the thickened part 210, and additionally considering the requirement of anti-vibration, a spring washer 26, a silicone rubber washer 27, and a flat washer 28 are also provided on the bolt 25.

The above-mentioned connected mode that adopts bolt 25 to connect the bearing member is favorable to solving the problem that the tensile strength of current tenon fourth of the twelve earthly branches structure is low, in addition, can make the same and the one-to-one of quantity of first installation through-hole 13 and second installation through-hole 23.

In one or some embodiments, the tenon-and-mortise structure is additionally provided with another hook head, as shown in fig. 1, 2, 3 and 9, at least one third hook head 12 is convexly arranged on one side of the tenon body 1 for connecting with an external component, and as can be seen from the figure, the third hook head 12 is used as a hook, so that the longitudinal tolerance of the matching part matched with the third hook head can be improved; as shown in fig. 1, 5, 8 and 9, at least one fourth hook head 22 is convexly arranged on one side of the mortise main body 2 for connecting with another external component, and as can be seen from the figure, the third hook head 12 functions as a support hook, so that the longitudinal tolerance of the matching part matched with the third hook head can be improved.

As shown in fig. 1 and 9, the number of the third hook heads 12 and the number of the fourth hook heads 22 may be the same, and each third hook head 12 and the corresponding fourth hook head 22 are arranged symmetrically and staggered back and forth along the height direction of the tenon body 1 and the mortise body 2 when being matched.

In still another or some embodiments, at least a portion adjacent to the outside of the two mating surfaces for mating of the first hook head 11 and the second hook head 21 are disposed obliquely to each other.

In one or some embodiments, in order to increase the area of the fitting surface, as shown in fig. 1, 2, 5 and 9, the two fitting surfaces of the mortise and tenon structure 1 and the mortise and tenon body 2 are both stepped structures, and the two stepped structures are respectively opposite to each other along the direction of step-by-step elevation, so that the stepped structure of the mortise and tenon body 2 for supporting is mutually matched with the supported stepped structure of the mortise and tenon body 1, the area of the fitting surface is increased under the condition that the height of the mortise and tenon structure is the same, so as to better support the component connected with the mortise and tenon body 2, and the stability is enhanced.

In addition, as shown in fig. 1 and 9, each step on the stepped mating surface of the mortise body 1 that mates with the mortise body 2 may be provided with at least one first hook 11, and each step on the stepped mating surface of the mortise body 2 that mates with the mortise body 1 may be provided with at least one second hook 21, so that each step is provided with at least one pair of first and second hooks 11 and 21 that mate with each other.

In one or some embodiments, the mortise and tenon structure is provided with a hollow structure on the premise that the strength is ensured, as shown in fig. 1 and 9, the mortise and tenon structure 1 and the mortise and tenon body 2 are provided with a first reinforcing rib 14 and a fourth reinforcing rib 14a which are connected with at least two inner side walls, and the mortise and tenon body 2 is provided with a second reinforcing rib 24 and a third reinforcing rib 24a which are connected with at least two inner side walls, so as to enhance the strength of the mortise and tenon body 1 and the mortise and tenon body 2.

In order to save the manufacturing cost and facilitate the manufacturing, storage, transportation and installation, in one or some embodiments, the mortise and tenon structure, as shown in fig. 1 and 9, the mortise and tenon body 1 and the components arranged thereon are the same as the mortise and tenon body 2 and the components arranged thereon in size and shape, that is, the mortise and tenon structure and the mortise and tenon structure are actually the same structure, and are only arranged by being inverted and mirrored when in use.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the secondary beam a1, the bearing wall a2, the tenon body 1, the first hook head 11, the third hook head 12, the first installation through hole 13, the fourth installation through hole 13a, the first reinforcing rib 14, the fourth reinforcing rib 14a, the screw 15, the glue capsule 16, the glue layer 17, the drilling opening 18, the self-tapping screw 19, the mortise body 2, the second hook head 21, the fourth hook head 22, the second installation through hole 23, the third installation through hole 23a, the second reinforcing rib 24, the third reinforcing rib 24a, the bolt 25, the spring washer 26, the silicone pad 27, the flat washer 28, the nut 29, the thickening member 210, the first retaining member 61, the second retaining member 62 and the installation gap 63 are more frequently used herein. Etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a high strength mortise and tenon structure, includes mortise body (1) and mortise body (2), its characterized in that, mortise body (1) on be used for and be equipped with at least one first gib head (11) with mortise body (2) complex fitting surface epirelief, mortise body (2) on be used for and be equipped with at least one second gib head (21) with mortise body (1) complex fitting surface epirelief, first gib head (11) and second gib head (21) cooperate one by one, realize colluding the joint.

2. A high-strength mortise and tenon structure according to claim 1, wherein at least one third hook (12) is convexly arranged on one side of the mortise body (1) for connecting with one external component, and at least one fourth hook (22) is convexly arranged on one side of the mortise body (2) for connecting with another external component.

3. The high-strength mortise and tenon structure according to claim 2, wherein the third hook heads (12) and the fourth hook heads (22) are the same in number, and each third hook head (12) and the corresponding fourth hook head (22) are staggered back and forth and symmetrically arranged along the height direction of the mortise and tenon body (1) and the mortise and tenon body (2) when being matched.

4. The high-strength mortise and tenon joint structure according to claim 1, wherein at least one part adjacent to the outside of the two matching surfaces for matching of the first hook head (11) and the second hook head (21) is arranged obliquely.

5. The high-strength mortise and tenon structure according to any one of claims 1 to 4, wherein the mating surfaces of the mortise body (1) and the mortise body (2) are stepped structures, and the respective stepped structures are opposite to each other along the direction of step-by-step increase.

6. The high-strength mortise and tenon structure according to claim 5, wherein each step of the stepped structure matching surface of the mortise body (1) and the mortise body (2) is provided with at least one first hook (11), each step of the stepped structure matching surface of the mortise body (2) and the mortise body (1) is provided with at least one second hook (21), and the number of the first hooks (11) is equal to that of the second hooks (21).

7. The high-strength mortise and tenon structure according to claim 1, wherein the tenon body (1) is provided with at least one first installation through hole (13) which is used for connecting with an external member and penetrates through the tenon body (1) in the horizontal direction, the mortise body (2) is provided with at least one second mounting through hole (23) which is used for being connected with another external component and penetrates through the mortise body (2) in the horizontal direction, at least one third mounting through hole (23a) which is used for being connected with an external component and penetrates through the tenon body (1) in the horizontal direction is arranged on the tenon body (1) and below the first mounting through hole (13), the fourth mounting through hole (13a) which is used for being connected with another external component and penetrates through the mortise body (2) in the horizontal direction is formed above the second mounting through hole (23) of the mortise body (2).

8. The high-strength mortise and tenon joint structure according to claim 7, wherein the first mounting through holes (13) and the second mounting through holes (23) are the same in number and correspond to each other one by one, and the mortise and tenon joint body (1) and the mortise and tenon joint body (2) are matched.

9. The high-strength mortise and tenon joint structure according to claim 1, wherein the mortise body (1) and the mortise body (2) are hollow structures, a first reinforcing rib (14) for connecting at least two inner side walls is arranged in the mortise body (1), a second reinforcing rib (24) and at least one third reinforcing rib (24a) for connecting at least two inner side walls are arranged in the mortise body (2), and a fourth reinforcing rib (14a) for connecting at least one inner side wall is arranged in the mortise body (1).

10. The high-strength mortise and tenon structure according to claim 1, wherein the mortise and tenon body (1) and the mortise and tenon body (2) are made of metal materials.

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