Internal glue injection type stability augmentation anchoring part sleeve

Abstract

The utility model discloses an inner glue injection type stability augmentation anchoring part sleeve which comprises a sleeve body, an inner clamping ring and an outer clamping piece. A plurality of expansion notches are formed in one end of the pipe body and evenly distributed in the circumferential direction of the pipe body. The inner clamping ring is fixedly arranged on the inner wall of the pipe body, the size of the end, connected to the pipe body, of the inner clamping ring is larger than that of the other end of the inner clamping ring, and a plurality of through notches are formed in the inner clamping ring and evenly distributed around the axis of the pipe body. A plurality of outer clamping pieces are fixedly arranged on the outer wall of the pipe body, the outer clamping pieces are evenly distributed around the axis of the pipe body, and through notches are formed in the positions, corresponding to the outer clamping pieces, of the pipe body. The inner clamping ring with the through notch is arranged on the inner wall of the pipe body, after glue injection, glue liquid can promote deformation of the inner clamping ring to improve the fastening effect, the inner clamping ring is located in solidified glue, the combination effect of the inner structure and the outer structure is effectively guaranteed, and the fastening force is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchoring pieces, in particular to an anchoring piece sleeve with internal glue injection type stabilization. Background Art

[0002] Anchors are structural parts that connect and fix lightweight refractory materials such as ceramic fibers, lightweight insulation bricks, and amorphous refractory materials to the metal wall panels of the kiln. Special anchors for thermal insulation and decoration integration are mainly used to fix thermal insulation integrated panels to each other, increase the force-bearing area of ​​the screws, and make the panels and walls more fixed.

[0003] The surface of existing anchors is mostly a flat structure. When connected, they are mainly fastened by the friction resistance between the inner and outer structures. The inner and outer structures have insufficient effect on resisting the force in the axial direction, and the fastening performance and stability in the axial direction are limited, which is difficult to meet the needs in some cases with higher requirements. Utility Model Content

[0004] The technical problem solved by the utility model is that the surface of the existing anchors is mostly a flat structure, and the fastening is mainly carried out through the friction resistance between the inner and outer structures during connection. The inner and outer structures have insufficient effect in hindering the force in the axial direction, and the fastening in the axial direction is limited, which is difficult to meet the needs in some cases with higher requirements.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An anchor sleeve with internal glue injection type stabilization, comprising:

[0007] A cylindrical tube body, the inner wall of which is provided with a glue injection channel;

[0008] An inner snap ring is fixedly arranged on the inner wall of the tube body, the size of one end of the inner snap ring connected to the tube body is larger than the size of the other end, and a plurality of through-notches are opened on the inner snap ring, and the through-notches are evenly arranged around the axis of the tube body.

[0009] In one solution of the utility model: a plurality of outer cards are fixedly arranged on the outer wall of the tube body, the outer cards are evenly arranged around the axis of the tube body, and the tube body is provided with through-notches at positions corresponding to the positions of the outer cards.

[0010] In one solution of the utility model: the inlet end of the glue injection channel is located on the side of the tube body.

[0011] In one solution of the utility model: a plurality of expansion notches are provided at one end of the tube body, and the expansion notches are evenly distributed along the circumference of the tube body.

[0012] In one solution of the utility model: a blocking piece is fixedly provided at one end of the tube body away from the expansion notch.

[0013] According to the utility model, an anchor sleeve with internal glue injection type stabilization has at least one of the following technical effects:

[0014] By setting an inner snap ring with a notch on the inner wall of the tube, after the glue is injected, the glue can cause the inner snap ring to deform and improve the fastening effect. The inner snap ring is located inside the solidified colloid, which effectively ensures the combination effect of the internal and external structures and improves the fastening force. An outer snap card is also provided to effectively improve the combination effect with the external structure and improve the fastening effect with the external structure.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the second embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the third embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fourth embodiment of the utility model.

[0021] In the figure: 1. tube body; 2. glue injection channel; 3. inner clamping ring; 4. outer clamping card; 5. baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] See also Figure 1-3 The utility model is an anchor sleeve with internal glue injection type stabilization, comprising a tube body 1, an inner clamping ring 3, and an outer card 4; a plurality of expansion notches are provided at one end of the tube body 1, and the expansion notches are evenly arranged along the circumference of the tube body 1; the inner clamping ring 3 is fixedly arranged on the inner wall of the tube body 1, and the size of one end of the inner clamping ring 3 connected to the tube body 1 is larger than the size of the other end, and a plurality of through notches are provided on the inner clamping ring 3, and the through notches are evenly arranged around the axis of the tube body 1; a plurality of outer card 4 are fixedly provided on the outer wall of the tube body 1, and the outer card 4 is evenly arranged around the axis of the tube body 1, and a through notch is provided on the tube body 1 at the position where the outer card 4 is located.

[0026] See also Figure 1 In one embodiment of the utility model, the tube body 1 is cylindrical, and a plurality of expansion notches can be opened at one end of the tube body 1. The expansion notches are evenly arranged along the circumference of the tube body 1, and the outlet end of the glue injection channel 2 is located at the end where the expansion notches are located; by providing the expansion notches, one end of the tube body 1 can be expanded in coordination with the internal structure, thereby increasing the fastening effect of the external structure of the tube body 1. At the same time, by providing the expansion notches, the glue leaked during glue injection can effectively increase the bonding strength between the tube body 1 and the external structure after solidification.

[0027] See also Figure 1In one embodiment of the utility model, the inner snap ring 3 is fixedly arranged on the inner wall of the tube body 1, and the size of one end of the inner snap ring 3 connected to the tube body 1 is larger than the size of the other end, that is, the side wall of the inner snap ring 3 is inclined to form a trumpet-shaped structure, and a plurality of through-notches are provided on the inner snap ring 3, which are evenly arranged around the axis of the tube body 1. A glue injection channel 2 is provided on the inner wall of the tube body 1, and the position of the outlet end of the glue injection channel 2 is consistent with the inclination direction of the inner snap ring 3. As an example, as shown in the figure, the size of the right end of the inner snap ring 3 is larger than the size of the left end, the outlet of the glue injection channel 2 is located at the left end of the tube body 1, and the expansion notch is located at the left end of the tube body 1. When used for connection, the columnar structure is inserted into the tube body 1, and then when the glue is injected, the glue is filled along the gap between the columnar structure and the tube body 1, and the glue is filled from the left end to the right end. Due to the blocking effect of the inner snap ring 3, the glue will first fill the space on the left side of the inner snap ring 3, and at the same time squeeze the inner snap ring 3 inward so that the movable end of the inner snap ring 3 shrinks slightly inward, thereby improving the locking effect on the columnar structure, and the glue on the left side of the inner snap ring 3 can block the expansion of the inner snap ring 3 after solidification, making the entire anchor more secure. Therefore, this structure is more suitable for anchoring connections that do not need to be removed. While the glue fills the left side of an outer inner snap ring 3, it will be squeezed in the process of gradually filling up, and then pass through the gap, thereby gradually filling the entire tube body 1 with glue. There is glue on both sides of the inner snap ring 3. After solidification, the inner snap ring 3 that protrudes into the glue effectively improves the combination effect of the tube body 1 structure and the internal structure.

[0028] See also Figure 2 In one embodiment of the utility model, a plurality of outer cards 4 are fixedly provided on the outer wall of the tube body 1, one end of the outer card 4 is fixedly provided on the outer wall of the tube body 1, and the other end of the outer card 4 is inclined. The outer cards 4 are evenly arranged around the axis of the tube body 1, and the tube body 1 is provided with through-notches corresponding to the positions of the outer cards 4. Each group of outer cards 4 can be arranged at the left side of the corresponding inner snap ring 3. When injecting glue, the glue accumulates on the left side of the inner snap ring 3, and the glue will slightly squeeze the outer cards 4 to deform them outward, thereby enhancing the fastening effect between the tube body 1 and the external structure. At the same time, part of the glue flows to the outside through the through-notch. At this time, the leaked glue can effectively improve the bonding effect between the tube body 1 and the external structure after solidification, and improve the detachment resistance. This structure is suitable for the situation where the external structure is punched to accommodate the tube body 1 and does not need to be removed.

[0029] See also Figure 3-4In one of the embodiments of the utility model, the end face of the glue injection channel 2 can be located on the end face of the tube body 1. At the same time, a baffle 5 can be fixedly provided on the end of the tube body 1 away from the expansion notch. When the device is used to penetrate a plate and is used to fix the plate on a surface structure, the fixing effect on the plate structure is enhanced by fixing the baffle 5. The inlet end of the glue injection channel 2 can also be located on the side of the tube body 1. When used for connection between plates, the main structure on one plate can be first inserted into the tube body 1 structure of another plate, leaving a gap for glue injection. After the glue injection is completed, the two plates are completely docked before the glue solidifies, and the glue is completely fixed after the glue solidifies. A glue injection hole connected to the inlet end can also be opened on the plate, and the glue injection is completed through the glue injection hole. When the glue injection is completed, the residual glue directly closes the glue injection hole.

[0030] The working principle of this utility model:

[0031] When used for connection, the columnar structure is inserted into the tube body 1, and then when the glue is injected, the glue is filled along the gap between the columnar structure and the tube body 1, and the glue is filled from the left end to the right end. Due to the blocking effect of the inner snap ring 3, the glue will first fill the space on the left side of the inner snap ring 3, and at the same time squeeze the inner snap ring 3 inward so that the movable end of the inner snap ring 3 shrinks slightly inward, thereby improving the locking effect on the columnar structure, and the glue on the left side of the inner snap ring 3 can block the expansion of the inner snap ring 3 after solidification, making the entire anchor more secure. Therefore, this structure is more suitable for anchoring connections that do not need to be removed. While the glue fills the left side of an outer inner snap ring 3, it will be squeezed in the process of gradually filling up, and then pass through the gap, thereby gradually filling the entire tube body 1 with glue. There is glue on both sides of the inner snap ring 3. After solidification, the inner snap ring 3 that protrudes into the glue effectively improves the combination effect of the tube body 1 structure and the internal structure. When injecting glue, the glue accumulates on the left side of the inner snap ring 3, and the glue will slightly squeeze the outer snap ring 4 to deform it outward, thereby enhancing the fastening effect between the tube body 1 and the external structure. At the same time, part of the glue flows to the outside through the through-notch. At this time, the leaked glue can effectively improve the combination effect between the tube body 1 and the external structure after solidification, and improve the detachment resistance. This structure is suitable for the situation where the external structure is punched to accommodate the tube body 1 and does not need to be removed. When the tube body 1 is directly connected to the external hole structure, the outer snap ring 4 can also be set separately, and the inner tube is set in the tube body 1 at the same time. The gap between the tube body 1 and the inner tube is used to accommodate the glue.

[0032] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the claims of the utility model.

Claims

1. An anchor sleeve with internal glue injection type stabilization, characterized in that: include: A cylindrical tube body (1), wherein a glue injection channel (2) is provided on the inner wall of the tube body (1); An inner snap ring (3), the inner snap ring (3) is fixedly arranged on the inner wall of the tube body (1), the size of one end of the inner snap ring (3) connected to the tube body (1) is larger than the size of the other end, and a plurality of through-notches are formed on the inner snap ring (3), and the through-notches are evenly arranged around the axis of the tube body (1).

2. The anchor sleeve with internal glue injection type stabilization according to claim 1, characterized in that: A plurality of external cards (4) are fixedly arranged on the outer wall of the tube body (1), the external cards (4) are evenly arranged around the axis of the tube body (1), and the tube body (1) is provided with through notches at positions corresponding to the positions of the external cards (4).

3. The anchor sleeve with internal glue injection type stabilization according to claim 2, characterized in that: The inlet end of the glue injection channel (2) is located on the side of the tube body (1).

4. The anchor sleeve with internal glue injection type stabilization according to claim 2, characterized in that: One end of the tube body (1) is provided with a plurality of expansion notches, and the expansion notches are evenly distributed along the circumference of the tube body (1).

5. The anchor sleeve with internal glue injection type stabilization according to claim 4, characterized in that: A blocking piece (5) is fixedly provided at one end of the tube body (1) away from the expansion notch.

Images