Anchor bolt for building thermal insulation wall

Abstract

The utility model relates to the technical field of anchor bolts, and discloses an anchor bolt for a building thermal insulation wall, which comprises a wall component, the inner wall of the wall component is movably provided with an anchor bolt, the rear end of the anchor bolt is movably connected with a first connecting block, and one end of the first connecting block far away from the anchor bolt is movably connected with a second connecting block. A tail end is fixedly installed on the back face of the second connecting block, grooves are evenly formed in the outer wall of the tail end, springs are fixedly connected to the inner walls of the grooves, and movable plates are fixedly installed at the ends, away from the grooves, of the springs. According to the utility model, through the cooperation among the wall body assembly, the spring, the movable plate and the anchor bolt and the arrangement of the movable plate, the connection effect of the wall body assembly and the anchor bolt is realized, the problem that the anchor bolt falls off from the wall body in the disclosed technical content is effectively solved, and the movable plate is unfolded in the cylindrical groove by adopting the springback of the spring; and the mounting position of the anchor bolt on the wall body assembly is limited, so that the stability of the anchor bolt after mounting is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor bolts, in particular to an anchor bolt for building thermal insulation walls. Background Art

[0002] Wall insulation is widely used on the walls of various buildings. In order to realize that the building wall has both insulation and waterproof structure and simplify the installation process, some technologies have proposed relevant technical structures to assist the installation of the wall. For example, there is a utility model patent with a publication number of CN206916993U, which proposes a wall insulation and waterproof structure. When using the wall insulation and waterproof structure, the structural wall, leveling layer, insulation layer, waterproof layer, bonding layer and facing block layer are fixed from left to right in sequence. The waterproof layer adopts polymer cement waterproof mortar, and a hot-dip galvanized steel wire mesh is arranged in the waterproof layer and fixed in the wall by a first anchor bolt and a second anchor bolt. The first anchor bolt and the second anchor bolt are both made of high-strength stainless steel. The anti-cracking mortar layer of the insulation layer can also serve as a waterproof protective layer.

[0003] From the above disclosed technical contents, theoretically speaking, the implementation of the relevant technical structure is conducive to the installation of the wall. However, according to the description in the above disclosed technical contents, the connection method of installing the first anchor bolt and the second anchor bolt is adopted between each layer of the wall, and the anchor bolt is installed in the corresponding anchor bolt fixing hole. In order to facilitate the smooth installation of the anchor bolt into the anchor bolt fixing hole, the outer diameter value of the anchor bolt needs to be smaller than the inner diameter value of the anchor bolt fixing hole. At this time, a certain gap will inevitably remain between the anchor bolt and the anchor bolt fixing hole. Due to the existence of the gap, the anchor bolt will move in the anchor bolt fixing hole, and the anchor bolt may even shake in the anchor bolt fixing hole, thereby reducing the stability of the anchor bolt. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anchor bolt for building insulation walls, which has the advantages of being able to adjust the use length of the anchor bolt, improving the practicality of the anchor bolt, and reinforcing the stability of the anchor bolt after installation, thereby solving the problems raised in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an anchor bolt for a building thermal insulation wall, comprising a wall assembly, an inner wall of the wall assembly being movably mounted with an anchor bolt, a rear end of the anchor bolt being movably connected to a No. 1 connecting block, an end of the No. 1 connecting block away from the anchor bolt being movably connected to a No. 2 connecting block, a rear end being fixedly mounted on the back of the No. 2 connecting block, an outer wall of the tail end being evenly provided with grooves, an inner wall of the groove being fixedly connected with a spring, an end of the spring away from the groove being fixedly mounted with a movable plate, and the outer wall of the movable plate being movably engaged with the inner wall of the groove.

[0006] Preferably, the wall assembly includes a base layer, a leveling layer, an insulation layer, a waterproof layer, an adhesive layer and a board layer, and the base layer, leveling layer, insulation layer, waterproof layer, adhesive layer and board layer are connected in sequence from back to front, and through holes are opened in the middle of the base layer, leveling layer, insulation layer, waterproof layer, adhesive layer and board layer, and the inner walls of the through holes are movably connected with the outer walls of the No. 1 connecting block and the No. 2 connecting block, and a cylindrical groove is opened in the middle of the base layer, and the inner wall of the cylindrical groove is movably connected with the outer wall of the tail end.

[0007] Preferably, a sleeve rod is fixedly installed at the rear end of the anchor bolt, a mounting plate is movably sleeved on the outer wall of the anchor bolt, a gasket located in front of the mounting plate is movably sleeved on the outer wall of the anchor bolt, and a nut located in front of the gasket is threadedly sleeved on the outer wall of the anchor bolt.

[0008] Preferably, threaded rods are fixedly installed at the front ends of the No. 1 connecting block and the No. 2 connecting block, positioning rods are fixedly connected to the inner walls of the No. 1 connecting block and the No. 2 connecting block, a slot is opened in the middle of the threaded rod, and the inner wall of the slot is threadedly sleeved with the outer wall of the positioning rod.

[0009] Preferably, an annular block is fixedly mounted on the front end of the movable plate, a round rod is movably sleeved on the inner wall of the annular block, and both ends of the round rod are fixedly connected to the inner wall of the groove.

[0010] Preferably, a threaded hole is formed through the front surface of the mounting plate, and a fastening bolt is threadedly sleeved on the inner wall of the threaded hole, and the outer wall at the rear end of the fastening bolt is threadedly sleeved on the inner wall of the front surface of the plate layer.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model realizes the connection between the wall component and the anchor bolt by cooperating among the wall component, the spring, the movable plate and the anchor bolt, and utilizes the setting of the movable plate, thereby effectively solving the problem of the anchor bolt falling off the wall in the above-mentioned public technical content, and uses the spring rebound to expand the movable plate inside the cylindrical groove, thereby limiting the installation position of the anchor bolt in the wall component, thereby strengthening the stability of the anchor bolt after installation.

[0013] The utility model realizes the detachable function between the No. 1 connection block, the No. 2 connection block and the anchor bolt through the cooperation among the wall component, the No. 1 connection block, the No. 2 connection block and the anchor bolt, and utilizes the threaded sleeve connection between the No. 1 connection block, the No. 2 connection block and the anchor bolt, effectively solving the problem that the length of the anchor bolt is fixed and cannot be adjusted, and adopts the method of installing the corresponding number of No. 1 connection blocks and No. 2 connection blocks, so that the anchor bolt can be extended or shortened in its use length according to the thickness of the wall component, thereby improving the practicability of the anchor bolt in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a front view of the wall assembly of the utility model;

[0016] Figure 3 It is a side view of the gasket of the utility model;

[0017] Figure 4 It is a cross-sectional view of the base layer of the utility model;

[0018] Figure 5 It is a cross-sectional view of the tail end of the utility model;

[0019] Figure 6 It is a cross-sectional view of the positioning rod of the utility model.

[0020] In the figure: 1. Wall assembly; 101. Base layer; 102. Leveling layer; 103. Insulation layer; 104. Waterproof layer; 105. Adhesive layer; 106. Plate layer; 2. Anchor bolt; 3. Connection block No. 1; 4. Connection block No. 2; 5. Tail end; 6. Groove; 7. Spring; 8. Movable plate; 9. Cylindrical groove; 10. Through hole; 11. Sleeve rod; 12. Mounting plate; 13. Gasket; 14. Nut; 15. Threaded rod; 16. Positioning rod; 17. Slot; 18. Ring block; 19. Round rod; 20. Fastening bolt. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1 and Figure 3, an anchor bolt for building thermal insulation wall, comprising a wall component 1, an anchor bolt 2 is movably installed on the inner wall of the wall component 1, the rear end of the anchor bolt 2 is movably connected to a No. 1 connecting block 3, and the end of the No. 1 connecting block 3 away from the anchor bolt 2 is movably connected to a No. 2 connecting block 4, and the detachable connection between the No. 1 connecting block 3 and the No. 2 connecting block makes the use length of the anchor bolt 2 adjustable according to the thickness of the wall component 1, and a tail end 5 is fixedly installed on the back of the No. 2 connecting block 4, and the outer wall of the tail end 5 is evenly provided with grooves 6, and the inner wall of the groove 6 is fixedly connected with a spring 7, and the setting of the spring 7 serves to connect the groove 6 with a movable plate 8, and the end of the spring 7 away from the groove 6 is fixedly installed with a movable plate 8, and the expansion of the movable plate 8 can limit the installation position of the anchor bolt 2, and the closing of the movable plate 8 can facilitate the installation of the anchor bolt 2, and the outer wall of the movable plate 8 is movably clamped with the inner wall of the groove 6, and the opening of the groove 6 provides space for the storage and expansion of the movable plate 8.

[0023] The wall assembly 1 includes a base layer 101, a leveling layer 102, an insulation layer 103, a waterproof layer 104, an adhesive layer 105 and a plate layer 106. The base layer 101, the leveling layer 102, the insulation layer 103, the waterproof layer 104, the adhesive layer 105 and the plate layer 106 are connected in sequence from back to front. The base layer 101, the leveling layer 102, the insulation layer 103, the waterproof layer 104, the adhesive layer 105 and the plate layer 106 together constitute the wall assembly 1. The base layer 101, the leveling layer 102, the insulation layer 103, the waterproof layer 104, the adhesive layer 105 and the plate layer 106 are connected in sequence from back to front. A through hole 10 is provided in the middle of the layer 105 and the plate layer 106. The through hole 10 facilitates the tail end 5 to pass through the base layer 101, the leveling layer 102, the insulation layer 103, the waterproof layer 104, the adhesive layer 105 and the plate layer 106, and the inner wall of the through hole 10 is movably connected with the outer wall of the No. 1 connecting block 3 and the No. 2 connecting block 4. A cylindrical groove 9 is provided in the middle of the base layer 101. The cylindrical groove 9 facilitates the movable plate 8 to be clamped inside it to limit the anchor bolt 2, and the inner wall of the cylindrical groove 9 is movably connected with the outer wall of the tail end 5.

[0024] See also Figure 2 and Figure 6 A sleeve rod 11 is fixedly installed at the rear end of the anchor bolt 2. The installation of the sleeve rod 11 facilitates the installation of the anchor bolt 2 on the threaded rod 15. The outer wall of the anchor bolt 2 is movably sleeved with a mounting plate 12. The outer wall of the anchor bolt 2 is movably sleeved with a gasket 13 located in front of the mounting plate 12. The outer wall of the anchor bolt 2 is threadedly sleeved with a nut 14 located in front of the gasket 13. The setting of the nut 14 reinforces the position of the anchor bolt 2 after installation.

[0025] A threaded rod 15 is fixedly installed at the front end of the No. 1 connecting block 3 and the No. 2 connecting block 4. The installation of the threaded rod 15 facilitates the connection or disassembly of the tail end 5, the No. 1 connecting block 3, the No. 2 connecting block 4 and the anchor 2. A positioning rod 16 is fixedly connected to the inner walls of the No. 1 connecting block 3 and the No. 2 connecting block 4. The setting of the positioning rod 16 limits the installation position of the No. 1 connecting block 3 and the No. 2 connecting block 4. A slot 17 is opened in the middle of the threaded rod 15. The opening of the slot 17 provides space for the installation of the positioning rod 16, and the inner wall of the slot 17 is threadedly sleeved with the outer wall of the positioning rod 16.

[0026] See also Figure 4 and Figure 5 A ring block 18 is fixedly installed at the front end of the movable plate 8. The installation of the ring block 18 serves to connect the movable plate 8 with the round rod 19. The inner wall of the ring block 18 is movably sleeved with the round rod 19. The setting of the round rod 19 serves to connect the groove 6 with the ring block 18, and both ends of the round rod 19 are fixedly connected to the inner wall of the groove 6.

[0027] A threaded hole is formed through the front of the mounting plate 12 to provide space for the installation of a fastening bolt 20, and the inner wall of the threaded hole is threadedly sleeved with the fastening bolt 20. The fastening bolt 20 serves to connect the plate layer 106 and the mounting plate 12, and the outer wall at the rear end of the fastening bolt 20 is threadedly sleeved with the inner wall of the front of the plate layer 106.

[0028] Working principle: When in use, first, adjust the use length of the anchor bolt 2 according to the thickness of the wall component 1, and install the No. 2 connecting block 4 on the threaded rod 15 at the front end of the tail end 5. At this time, the inner wall of the No. 2 connecting block 4 is threadedly sleeved with the outer wall of the threaded rod 15 on the tail end 5. At this time, the positioning rod 16 on the No. 2 connecting block 4 is inserted into the slot 17 opened by the threaded rod 15 on the tail end 5. Then, install the No. 1 connecting block 3 at the front end of the No. 2 connecting block 4. At this time, the inner wall of the No. 2 connecting block 4 is threadedly sleeved with the outer wall of the threaded rod 15 on the No. 2 connecting block 4. The positioning rod 16 on the No. 1 connecting block 3 is inserted into the slot 17 opened by the threaded rod 15 on the No. 2 connecting block 4. Then, the sleeve rod 11 is spirally installed on the outer wall of the threaded rod 15 on the No. 1 connecting block 3, and then, the movable plate 8 is pressed to move toward the inside of the groove 6. At this time, the spring 7 is in a compressed state. After the spring 7 is retracted into the groove 6, the tail end 5 is inserted from the inside of the through hole 10 on the plate layer 106, and passes through the adhesive layer 105, the waterproof layer 104, the thermal insulation layer 103, the leveling layer 102, and the base layer 101 in turn to reach the inside of the cylindrical groove 9. Since the inner diameter of the cylindrical groove 9 is larger than the inner diameter of the through hole 10, the spring 7 itself is used to rebound to pop the movable plate 8 out of the inside of the groove 6, and the movable plate 8 can be used to limit the tail end 5 inside the cylindrical groove 9. Finally, the mounting plate 12 is installed on the front side of the plate layer 106 using the fastening bolts 20, and then the gasket 13 is passed through the front end of the anchor bolt 2 and installed in front of the mounting plate 12, and then the nut 14 is passed through the front end of the anchor bolt 2 and installed in front of the gasket 13, thereby fixing the anchor bolt 2.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anchor bolt for a building thermal insulation wall, comprising a wall assembly (1), wherein an anchor bolt (2) is movably mounted on the inner wall of the wall assembly (1), characterized in that: The rear end of the anchor bolt (2) is movably connected to a No. 1 connecting block (3); the end of the No. 1 connecting block (3) away from the anchor bolt (2) is movably connected to a No. 2 connecting block (4); the back of the No. 2 connecting block (4) is fixedly mounted with a tail end (5); the outer wall of the tail end (5) is evenly provided with grooves (6); the inner wall of the groove (6) is fixedly connected with a spring (7); the end of the spring (7) away from the groove (6) is fixedly mounted with a movable plate (8); and the outer wall of the movable plate (8) is movably engaged with the inner wall of the groove (6).

2. The anchor bolt for building thermal insulation wall according to claim 1, characterized in that: The wall assembly (1) comprises a base layer (101), a leveling layer (102), a thermal insulation layer (103), a waterproof layer (104), an adhesive layer (105) and a plate layer (106); the base layer (101), the leveling layer (102), the thermal insulation layer (103), the waterproof layer (104), the adhesive layer (105) and the plate layer (106) are connected in sequence from back to front; a through hole (10) is provided in the middle of the base layer (101), the leveling layer (102), the thermal insulation layer (103), the waterproof layer (104), the adhesive layer (105) and the plate layer (106); the inner wall of the through hole (10) is movably connected to the outer wall of the first connecting block (3) and the second connecting block (4); a columnar groove (9) is provided in the middle of the base layer (101); the inner wall of the columnar groove (9) is movably connected to the outer wall of the tail end (5).

3. The anchor bolt for building thermal insulation wall according to claim 1, characterized in that: A sleeve rod (11) is fixedly mounted on the rear end of the anchor bolt (2); a mounting plate (12) is movably sleeved on the outer wall of the anchor bolt (2); a gasket (13) located in front of the mounting plate (12) is movably sleeved on the outer wall of the anchor bolt (2); and a nut (14) located in front of the gasket (13) is threadedly sleeved on the outer wall of the anchor bolt (2).

4. The anchor bolt for building thermal insulation wall according to claim 1, characterized in that: A threaded rod (15) is fixedly mounted on the front end of the No. 1 connecting block (3) and the No. 2 connecting block (4); a positioning rod (16) is fixedly connected to the inner wall of the No. 1 connecting block (3) and the No. 2 connecting block (4); a slot (17) is provided in the middle of the threaded rod (15); and the inner wall of the slot (17) is threadedly sleeved with the outer wall of the positioning rod (16).

5. The anchor bolt for building thermal insulation wall according to claim 1, characterized in that: An annular block (18) is fixedly mounted on the front end of the movable plate (8), a round rod (19) is movably sleeved on the inner wall of the annular block (18), and both ends of the round rod (19) are fixedly connected to the inner wall of the groove (6).

6. The anchor bolt for building thermal insulation wall according to claim 3, characterized in that: A threaded hole is formed through the front surface of the mounting plate (12), and a fastening bolt (20) is threadedly sleeved on the inner wall of the threaded hole. The outer wall at the rear end of the fastening bolt (20) is threadedly sleeved on the inner wall of the front surface of the plate layer (106).

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