CN212248350U

CN212248350U - Anti-deformation embedded channel assembly

Info

Publication number: CN212248350U
Application number: CN202020043059.XU
Authority: CN
Inventors: 金岭; 刘昕; 杜文风
Original assignee: Henan Annoni Construction Technology Co Ltd
Current assignee: Henan Annoni Construction Technology Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-29
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a connecting device special for being embedded into concrete or masonry, in particular to an anti-deformation pre-buried channel assembly, which comprises a C-shaped pre-buried channel, a T-shaped bolt and a fastening nut, wherein the T-shaped bolt is also provided with a gasket positioned between the fastening nut and the notch side of the C-shaped pre-buried channel, the gasket is provided with first stop blocks extending towards the C-shaped pre-buried channel at positions corresponding to the two sides of the notch on the side surface facing the C-shaped pre-buried channel, second stop blocks extending towards the gasket are arranged at positions on the two sides of the notch on the outer side surface of the notch side of the C-shaped pre-buried channel, one side of each first stop block close to the notch is matched with a side stop block of the corresponding second stop block far away from the notch so as to prevent the notch from deforming and expanding towards the directions of the two sides of the notch, thereby enhancing the tensile strength and the anti-shear bearing capacity of the C-type pre-buried, the service life of the C-shaped embedded channel is prolonged.

Description

Anti-deformation embedded channel assembly

Technical Field

The utility model relates to a general building structure's connection field especially relates to and is exclusively used in the connecting device who buries among concrete or the brickwork, specifically is a pre-buried channel subassembly of preapring for an unfavorable turn of events shape.

Background

The embedded channel is also called a groove type embedded part and is a connecting piece fixed in concrete in an embedded mode, the embedded channel can be used on all pipe gallery walls, and a support, a supporting arm and the like can be installed after the embedded channel is embedded into cement and is integrally built with the wall surface. Under the general condition, the embedded groove subassembly includes C type embedded channel, an stock that is used for anchor C type embedded channel, and supporting T type bolt, fastening nut, the gasket, C type embedded channel has inner chamber and one side and is equipped with the notch, the main aspects of T type bolt is arranged in C type embedded channel's inner chamber, the tip stretches out from the notch and is used for connecting other and treats the connecting elements, fastening nut follows T type bolt's tip screw in and with T type bolt fastening on C type embedded channel, the gasket wears to adorn on T type bolt and is located between C type embedded channel and the fastening nut, the gasket divide into flat gasket and bullet pad.

The replaceable embedded fixing device disclosed in chinese patent document with an authorization publication number of CN208934131U includes an installation groove and a plurality of anchor rods, wherein an embedded channel is disposed in the installation groove, a plurality of first teeth are disposed on an inner wall of an opening side of the embedded channel, a plurality of T-shaped bolts are disposed in the embedded channel, and an elastic pad, a flat gasket and a hexagon nut are disposed in the embedded channel and are matched with the T-shaped bolts, and the elastic pad and the flat gasket are disposed between the hexagon nut and the embedded channel. In the device, the buried under groove bullet pad is used for preventing that hexagon nut is not hard up, and the plain washer is used for dispersing compressive stress. Above-mentioned removable formula embedded fixing device's buried channel is when using, and the notch is opened to its extending direction's both sides direction deformation easily, leads to original structure to be destroyed, and final buried channel can't use or use the intensity variation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shape pre-buried channel subassembly of preapring for an unfavorable turn of events to the open problem of easy deformation of the notch of pre-buried channel among the solution prior art.

The utility model discloses a shape pre-buried channel subassembly of preapring for an unfavorable turn of events adopts following technical scheme:

the anti-deformation embedded channel assembly comprises a C-shaped embedded channel, a T-shaped bolt and a fastening nut, wherein a gasket located between the fastening nut and the notch side of the C-shaped embedded channel is further arranged on the T-shaped bolt, first stop blocks extending towards the C-shaped embedded channel are arranged on the side face of the gasket facing the C-shaped embedded channel at positions corresponding to the two sides of the notch, second stop blocks extending towards the gasket are arranged on the outer side face of the notch side of the C-shaped embedded channel at positions corresponding to the two sides of the notch, and one side, close to the notch, of each first stop block at each side is matched with one side stop block, far away from the notch, of the corresponding second stop block, so that the notch is prevented from opening towards the directions of the two sides of the notch.

Grooves are formed in the side faces, facing the C-shaped embedded channel, of the gaskets at positions corresponding to the two sides of the notch, each second stop block is inserted into the corresponding groove, and the gasket part where one side, far away from the notch, of each groove is located forms a corresponding first stop block.

The outer side surface of the notch side of the C-shaped embedded channel is provided with grooves at the positions of the two sides of the notch, each first stop block is inserted into the corresponding groove, and the position of the C-shaped embedded channel, where one side of each groove is close to the notch, forms a corresponding second stop block.

Each first stopper and each second stopper extend along the extending direction of the notch.

The blocking side of each first block and each second block is provided with anti-slip lines.

And an elastic pad is arranged between the gasket and the fastening nut.

The gasket is rectangular plate-shaped.

And the inner side surface of the notch of the C-shaped embedded channel and the corresponding surface of the T-shaped bolt are provided with teeth which are meshed with each other.

The utility model has the advantages that: 1. when the notch department of C type embedded channel is out of shape to the extending direction's of notch both sides because of the atress is too big and open, the first dog of notch both sides stops the second dog that corresponds, the second dog that prevents the notch both sides is kept away from mutually, just also reached and prevented the notch to its both sides open purpose, the gasket produces the cohesion effect to the notch through first dog and second dog promptly, the effectual deformation that has prevented the notch is opened, strengthen the tensile and the anti-shear bearing capacity of C type embedded channel, improve the life of C type embedded channel. 2. The first dog can also effectually avoid the torsion of gasket with the setting of second dog, the assembly of the gasket of being convenient for to can also restrict the slope of T type bolt in the both sides of notch orientation, slide, further improvement the firm degree of installation of T type bolt. 3. The tooth that intermeshing on notch medial surface and T type bolt and its corresponding face can prevent that T type bolt from sliding in the extending direction of notch, has anti-skidding effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a perspective view of a first embodiment of a deformation-preventing pre-buried channel assembly of the present invention;

FIG. 2 is a schematic view of the gasket of FIG. 1;

fig. 3 is a schematic structural view of the C-shaped embedded channel in fig. 1;

fig. 4 is a front view of a second embodiment of a deformation-preventing pre-buried channel assembly of the present invention;

fig. 5 is a front view of a third embodiment of a deformation-preventing pre-buried channel assembly of the present invention;

in the figure: the first embodiment is as follows: 1. c-shaped pre-buried channels; 11. an anchor rod; 12. an inner cavity; 13. a notch; 14. anti-slip teeth; 2. a T-bolt; 3. fastening a nut; 4. a spring pad; 5. a gasket; 6. a second stopper; 7. a first stopper; 71. and (4) a groove.

Example two: 101. c-shaped pre-buried channels; 110. an anchor rod; 120. an inner cavity; 130. a notch; 201. a T-bolt; 301. fastening a nut; 401. a spring pad; 501. a gasket; 601. a second stopper; 701. a first stop.

Example three: 1001. c-shaped pre-buried channels; 1100. an anchor rod; 1200. an inner cavity; 1300. a notch; 2001; a T-bolt; 3001. fastening a nut; 4001. a spring pad; 5001. a gasket; 6001. a second stopper; 7001. a first stop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an embodiment one of preapring for an unfavorable turn of events shape buried channel subassembly, as shown in fig. 1 to fig. 3, a preapring for an unfavorable turn of events shape buried channel subassembly, including C type buried channel 1 that has notch 13 and the T type bolt 2 of supporting use, fastening nut 3, stock 11, T type bolt 2's main aspects are arranged in C type buried channel 1's inner chamber 12, the tip stretches out from notch 13, fastening nut 3 is in the same place T type bolt 2 and the fastening of C type buried channel 1, still be equipped with the gasket 5 that is located between fastening nut 3 and C type buried channel 1's notch 13 sides on T type bolt 2, C type buried channel 1's notch 13 inboard is equipped with anti-skidding tooth 14, be equipped with the tooth that meshes with anti-skidding tooth 14 on the face that T type bolt and anti-skidding tooth 14 correspond.

The outer side surface of the side of the notch 13 of the C-shaped embedded channel 1 is provided with second stoppers 6 extending towards the gasket 5 at the positions of the two sides of the notch 13, the side surface of the gasket 5 facing the C-shaped embedded channel 1 is provided with grooves 71 at the positions corresponding to the two sides of the notch 13, each second stopper 6 is inserted into the corresponding groove 71, the gasket 5 at the side of each groove 71 far away from the notch 13 forms a corresponding first stopper 7 extending towards the C-shaped embedded channel 1, and one side of each first stopper 7 close to the notch 13 is matched with one side of the corresponding second stopper 6 far away from the notch 13 in a stopping manner, so that the notch 13 is prevented from opening towards the directions of the two sides.

Each first stopper 7 and each second stopper 6 extend in the extending direction of the notch 13.

An elastic pad 4 is arranged between the gasket 5 and the fastening nut 3.

The spacer 5 has a rectangular plate shape.

When the anti-deformation embedded channel assembly is used specifically, the anti-deformation embedded channel assembly is correctly assembled according to the position relation of each component, when the notch 13 of the C-shaped embedded channel 1 is deformed and opened towards the two sides of the extending direction of the notch 13 due to overlarge stress, the first stop blocks 7 on the two sides of the notch 13 block the corresponding second stop blocks 6, the second stop blocks 6 on the two sides of the notch 13 are prevented from being away from each other, and the aim of preventing the notch 13 from opening towards the two sides is also fulfilled, namely, the gasket 5 generates a clasping effect on the notch 13 through the first stop blocks 7 and the second stop blocks 6, the deformation and opening of the notch 13 are effectively prevented, the tensile and shearing resistance of the C-shaped embedded channel 1 are enhanced, and the service life of the C-shaped embedded channel 1 is prolonged; in addition, the first stop 7 and the second stop 6 are arranged to effectively avoid torsion of the gasket 5, so that the gasket 5 can be assembled conveniently, the T-shaped bolt 2 can be limited to incline and slide in the directions of the two sides of the notch 13, and the mounting stability of the T-shaped bolt 2 is further improved.

The utility model discloses an embodiment two of prearranged channel subassembly of preapring for an unfavorable turn of events, as shown in fig. 4, an prearranged channel subassembly of prearranged channel of prearranging channel of prea.

The difference from the first embodiment is that: the side of the gasket 501 facing the C-shaped embedded channel 101 is provided with first stoppers 701 extending towards the C-shaped embedded channel 101 at positions corresponding to two sides of the notch 130, the outer side of the notch 130 of the C-shaped embedded channel 101 is provided with grooves at positions corresponding to two sides of the notch 130, each first stopper 701 is inserted into the corresponding groove, the position of the C-shaped embedded channel 101 where one side of each groove close to the notch 130 is located constitutes a corresponding second stopper 601, and one side of the first stopper 701 close to the notch 130 at each side is matched with one side of the corresponding second stopper 601 far away from the notch 130 in a stopping manner so as to prevent the notch 130 from opening towards directions of two sides of the notch 130.

The utility model discloses an embodiment of a pre-buried channel subassembly of preapring for an unfavorable turn of events shape third, as shown in fig. 5, a prearranged channel subassembly of prearranged channel of preapring for an unfavorable turn of events, including C type pre-buried channel 1001 who has notch 1300 and the T type bolt 2001 of supporting use, fastening nut 3001, stock 1100, T type bolt 2001's main aspects are arranged in the inner chamber 1200 of C type pre-buried channel 1001, the tip is followed notch 1300 and is stretched out, fastening nut 3001 fastens T type bolt 2001 and C type pre-buried channel 1001 together, still be equipped with the gasket 5001 between the notch 1300 side that is located fastening nut 3001 and C type pre-buried channel 1001 on T type bolt 2001, be equipped with bullet pad 4001 between gasket 5001 and the.

The difference from the first embodiment is that: the side of the gasket 5001 facing the C-shaped embedded channel 1001 is provided with first stoppers 7001 extending to the C-shaped embedded channel 1001 at the end positions corresponding to the two sides of the notch 1300, the outer side of the notch 1300 of the C-shaped embedded channel 1001 is provided with second stoppers 6001 extending to the gasket 5001 and arranged close to the notch 1300, and the first stoppers 7001 on each side are in stopper fit with one side of the corresponding second stopper 6001 far away from the notch 1300, so that the notch 1300 is prevented from opening towards the directions of the two sides of the notch 1300.

In the above embodiment, each first stop block and the gasket, each second stop block and the C-shaped pre-buried channel are integrally formed.

In other embodiments, each first stopper and each gasket, and each second stopper and each C-shaped pre-buried channel may also be fixedly connected by a bolt, or may also be welded, riveted, bonded, or the like.

In other embodiments, the first block and the second block may have a cylindrical shape, a rectangular parallelepiped shape, or other shapes that can achieve a stop fit.

In other embodiments, the blocking sides of the first blocking blocks and the second blocking blocks can be provided with anti-slip threads, and preferably, each blocking side is provided with anti-slip threads, so that the beneficial effects of the arrangement are as follows: when the notch has the deformation trend of opening, there is the slip trend each other to the surface that stops the side, and the anti-skidding line of addding can increase the frictional force between the surface to stopping the side, promotes the cohesion ability of gasket to the notch.

In other embodiments, the inner side of the notch of the C-shaped embedded channel and the corresponding position of the T-shaped bolt may not be provided with teeth.

In other embodiments, the C-shaped channels may be other types of channels, such as V-shaped channels with the same slot structure.

In other embodiments, the gasket may also be a plate or block, such as a circle, an ellipse, etc.

In other embodiments, the side of the gasket facing the C-shaped embedded channel can be respectively provided with a groove and a protrusion on two sides of the notch, the outer side of the notch of the C-shaped embedded channel is respectively provided with a protrusion and a groove which are correspondingly inserted with the gasket at positions on two sides of the notch, the gasket part where one side of the protrusion and the groove on the gasket away from the notch is respectively formed into a first stop block, and the protrusion on the outer side of the notch of the C-shaped embedded channel and the C-shaped embedded groove part where one side of the groove close to the notch is formed into a second stop block.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pre-buried channel subassembly of preapring for an unfavorable turn of events shape, includes C type pre-buried channel and T type bolt and fastening nut still be equipped with on the T type bolt and be located fastening nut with gasket between the notch side of C type pre-buried channel, its characterized in that: the side face, facing the C-shaped embedded channel, of the gasket is provided with first stop blocks extending towards the C-shaped embedded channel at positions corresponding to the two sides of the notch, second stop blocks extending towards the gasket are arranged at positions corresponding to the two sides of the notch on the outer side face of the side of the notch of the C-shaped embedded channel, and one side, close to the notch, of each first stop block at each side is matched with one side stop block, far away from the notch, of the corresponding second stop block, so that the notch is prevented from being deformed and opened towards the directions of the two sides of the notch.

2. The anti-deformation embedded channel assembly as claimed in claim 1, wherein: grooves are formed in the side faces, facing the C-shaped embedded channel, of the gaskets at positions corresponding to the two sides of the notch, each second stop block is inserted into the corresponding groove, and the gasket part where one side, far away from the notch, of each groove is located forms a corresponding first stop block.

3. The anti-deformation embedded channel assembly as claimed in claim 1, wherein: the outer side surface of the notch side of the C-shaped embedded channel is provided with grooves at the positions of the two sides of the notch, each first stop block is inserted into the corresponding groove, and the position of the C-shaped embedded channel, where one side of each groove is close to the notch, forms a corresponding second stop block.

4. The anti-deformation embedded channel assembly as claimed in claim 1, 2 or 3, wherein: each first stopper and each second stopper extend along the extending direction of the notch.

5. The anti-deformation embedded channel assembly as claimed in claim 4, wherein: and each first stop block and the gasket, each second stop block and the C-shaped embedded channel are integrally formed.

6. The anti-deformation embedded channel assembly as claimed in claim 5, wherein: and an elastic pad is arranged between the gasket and the fastening nut.

7. The anti-deformation embedded channel assembly as claimed in claim 6, wherein: the gasket is rectangular plate-shaped.