Bolt based on building insulation board installation technology

Abstract

The utility model relates to the technical field of bolts. The utility model discloses a bolt for a building insulation board installation technology, which comprises a screw rod, the top of the screw rod is fixedly connected with a screw cap, the center of the screw cap is rotatably connected with a rotating block, the bottom of the rotating block is fixedly connected with a tensioning assembly, the inner side of the screw cap is slidably connected with an anti-skid assembly, and the anti-skid assembly is fixedly connected with the rotating block. According to the bolt, the tensioning assembly is arranged, when a rotating block rotates, a forward and reverse screw rod can be driven to rotate, the rotation of the forward and reverse screw rod enables annular sliding blocks on the two sides to move oppositely in the axial direction of the forward and reverse screw rod, and a movable rod drives a clamping plate to move in the radial direction on the inner wall of the screw rod along a sliding hole; when the clamping plate moves to be in contact with the inner wall of a building insulation board or other parts and generates certain extrusion force, the connecting parts can be tensioned and fixed from the interior of the screw rod, the stability of bolt connection is enhanced, and looseness between the parts is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt technical field, specifically is a kind of bolt based on building insulation board installation process. BACKGROUND

[0002] In the installation construction field of building insulation board, it is crucial to ensure the stable connection between the insulation board and the building structure. The effective installation of the insulation board not only relates to the thermal insulation performance of the building, but also has an important influence on the overall safety and durability of the building.

[0003] Currently, when connecting the insulation board and other components, the traditional bolt is prone to loosening due to various external factors such as wind force, earthquake force, and vibration of the building itself. Under the action of these external forces, the ordinary bolt is prone to loosening, which leads to displacement or separation between the insulation board and the component, not only reducing the insulation effect, but also possibly causing safety hazards. SUMMARY

[0004] (I) Technical problem solved

[0005] To solve the problem of ordinary bolt loosening, the utility model provides a bolt based on building insulation board installation process.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a bolt based on building insulation board installation process, comprising a screw rod, a nut fixedly connected to the top of the screw rod, a rotating block rotatably connected to the center of the nut, a tensioning assembly fixedly connected to the bottom of the rotating block, and a anti-slip assembly slidably connected to the inner side of the nut; the tensioning assembly comprises a forward and reverse screw rod, an annular slide block threadedly connected to the outer wall of the forward and reverse screw rod, a movable rod rotatably connected to the outer side of the annular slide block, and a clamping plate rotatably connected to the end of the movable rod away from the annular slide block; the anti-slip assembly comprises a sliding ring, a spring piece fixedly connected to the inner side of the sliding ring, and a pressing block fixedly connected to the bottom of the spring piece; when the pressing block of the anti-slip assembly contacts the surface of the building insulation board or other component, the spring piece will elastically deform, and under the action of the spring force, the anti-slip groove at the bottom of the pressing block increases the friction force with the surface of the component.

[0008] Preferably, the top end of the forward and reverse screw rod is fixedly connected to the bottom of the rotating block, and the bottom end of the forward and reverse screw rod is rotatably connected to the inner side of the screw rod. Then, a inner hexagonal wrench is used to rotate the rotating block, which will drive the forward and reverse screw rod in the tensioning assembly to rotate.

[0009] Preferably, the annular sliders are symmetrically arranged along two sides of the lead screw, the movable rods and the clamping plates are annularly arranged along the central axis of the annular sliders, and rotation of the lead screw causes the annular sliders on the two sides to move towards each other along the axial direction of the lead screw, and the movable rods drive the clamping plates to move radially along the sliding holes on the inner wall of the screw.

[0010] Preferably, the outer wall of the clamping plate is slidably connected with the inner wall of the screw through the sliding hole, and the sliding hole is arranged in the wall of the screw, and when the clamping plate moves to contact the inner wall of the building insulation board or other components and generates a certain extrusion force, the connecting components can be tensioned and fixed from the inside of the screw.

[0011] Preferably, the top of the pressing block is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with the outer side of the sliding ring, and the outer wall of the connecting plate is slidably connected with the inner wall of the nut, and when the bolt needs to be disassembled, the sliding ring is only needed to be lifted upwards, at this time, the sliding ring drives the pressing block to move upwards through the connecting plate, and the anti-skid and fastening effects are released.

[0012] Preferably, the side wall of the sliding ring is slidably connected with the inner side of the nut, the outer wall of the pressing block is slidably connected with the inner wall of the nut, and the bottom of the pressing block is provided with an anti-skid groove, and the anti-skid groove increases the friction force with the surface of the component, thereby preventing the nut from loosening during use.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of bolt based on building insulation board installation process.It has the following beneficial effects:

[0015] (One), the bolt is provided with tensioning assembly, and when rotating block rotates, it drives lead screw to rotate, and the rotation of lead screw causes the annular sliders on the two sides to move towards each other along the axial direction of lead screw, and the movable rods drive the clamping plates to move radially along the sliding holes on the inner wall of the screw, and when the clamping plate moves to contact the inner wall of the building insulation board or other components and generates a certain extrusion force, the connecting components can be tensioned and fixed from the inside of the screw, thereby enhancing the stability of bolt connection and preventing loosening between components.

[0016] (Two), the bolt is provided with anti-skid assembly, and when nut is gradually tightened, after the pressing block in anti-skid assembly contacts with the surface of building insulation board or other components, elastic sheet is elastically deformed, and under the action of elastic force of elastic sheet, the anti-skid groove in the bottom of pressing block increases the friction force with the surface of component, thereby preventing nut from loosening during use, improving the anti-skid effect and stability of entire bolt connection, and when the bolt needs to be disassembled, sliding ring is only needed to be lifted upwards, at this time, sliding ring drives pressing block to move upwards through connecting plate, and anti-skid and fastening effects are released, thereby facilitating the disassembly of bolt and improving the convenience and efficiency of construction. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the tensioning component of this utility model;

[0020] Figure 4 This is a schematic diagram of the anti-slip component of this utility model.

[0021] In the diagram: 1. Screw; 2. Nut; 3. Sliding hole; 4. Rotating block; 5. Tensioning assembly; 6. Anti-slip assembly; 51. Positive and negative lead screws; 52. Annular slider; 53. Movable rod; 54. Clamping plate; 61. Sliding ring; 62. Connecting plate; 63. Pressure block; 64. Spring piece; 65. Anti-slip groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figures 1-4The utility model provides a technical scheme: a bolt based on building insulation board installation technology, including screw rod 1, the top fixedly connected with the nut 2 of screw rod 1 still include: the centre of nut 2 is rotatably connected with rotating block 4, the bottom fixedly connected with tensioning assembly 5 of rotating block 4, the inner side of nut 2 is slidably connected with antiskid subassembly 6, the screw rod 1 is passed through the installation hole of building insulation board and wall body etc. component and is prearranged, then can be through the nut 2 and is tightened screw rod 1, and tensioning assembly 5 includes positive and negative screw rod 51, and the outer wall of positive and negative screw rod 51 is threadedly connected with annular slide 52, and the outer side rotatably connected with movable rod 53 of annular slide 52, and the end away from annular slide 52 of movable rod 53 rotatably connected with clamping plate 54, and the top of positive and negative screw rod 51 is fixedly connected with the bottom of rotating block 4, and the bottom of positive and negative screw rod 51 is rotatably connected with the inner side of screw rod 1, and annular slide 52 is along the both sides of positive and negative screw rod 51 symmetrical arrangement, and movable rod 53 and clamping plate 54 are along the central axis of annular slide 52 annular arrangement, and the outer wall of clamping plate 54 is slidably connected with the inner wall of screw rod 1 through sliding hole 3, and sliding hole 3 is arranged in the wall of screw rod 1, and rotating block 4 is rotated through internal hexagonal spanner, and rotating block 4 rotates and will drive positive and negative screw rod 51 in tensioning assembly 5 and rotate, and positive and negative screw rod 51 rotates and will make the annular slide 52 of both sides along the axial direction of positive and negative screw rod 51 and move towards each other, and through movable rod 53, clamping plate 54 is moved along sliding hole 3 and does radial movement on the inner wall of screw rod 1, when clamping plate 54 moves to and the inner wall of building insulation board or other components contact and generate certain extrusion pressure, from the inside of screw rod 1 to the connecting component play the role of tensioning fixation, the stability of bolt connection is strengthened, and it prevents the loosening between components.

[0024] Antiskid subassembly 6 includes sliding ring 61, and the inner side of sliding ring 61 is fixedly connected with spring piece 64, and the bottom of spring piece 64 is fixedly connected with pressing block 63, and the top of pressing block 63 is fixedly connected with connecting plate 62, and the outer side of connecting plate 62 is fixedly connected with the outer side of sliding ring 61, and the outer wall of connecting plate 62 is slidably connected with the inner wall of nut 2, and the side wall of sliding ring 61 is slidably connected with the inner side of nut 2, and the outer wall of pressing block 63 is slidably connected with the inner wall of nut 2, and the bottom of pressing block 63 is provided with antiskid groove 65, along with the gradual tightening of nut 2, when the pressing block 63 in antiskid subassembly 6 and the surface of building insulation board or other components contact, spring piece 64 will be elastically deformed, under the elastic force of spring piece 64, antiskid groove 65 of the bottom of pressing block 63 increases the friction with the surface of component, thereby preventing the loosening of nut 2 in the use process, improve the antiskid effect and stability of the whole bolt connection, when the bolt needs to be disassembled, only need to make sliding ring 61 up and cock, at this time, sliding ring 61 passes through connecting plate 62 and drives pressing block 63 to move upwards, and the antiskid and fastening effect is removed, the bolt disassembly is facilitated, and the construction convenience and efficiency are improved.

[0025] In use, the screw rod 1 is inserted through the installation hole of the building thermal insulation board and other components, and then the screw rod 1 is screwed through the nut 2:

[0026] Then the rotating block 4 is rotated through the inner hexagonal wrench, and the rotating block 4 rotates to drive the positive and negative screw rod 51 in the tensioning assembly 5 to rotate, and the rotation of the positive and negative screw rod 51 drives the two annular sliding blocks 52 to move towards each other along the axial direction of the positive and negative screw rod 51, and the movable rod 53 drives the clamping plate 54 to move radially along the sliding hole 3 on the inner wall of the screw rod 1, when the clamping plate 54 moves to contact the inner wall of the building thermal insulation board or other components and generates a certain extrusion force, the connecting component is tensioned and fixed from the inside of the screw rod 1, which enhances the stability of the bolt connection and prevents the components from loosening.

[0027] With the gradual tightening of the nut 2, when the pressing block 63 in the anti-skid assembly 6 contacts the surface of the building thermal insulation board or other components, the elastic sheet 64 will be elastically deformed, and under the elastic force of the elastic sheet 64, the anti-skid groove 65 at the bottom of the pressing block 63 increases the friction with the surface of the component, thereby preventing the nut 2 from loosening during use, improving the anti-skid effect and stability of the entire bolt connection, and when the bolt needs to be disassembled, the sliding ring 61 is only needed to be lifted upwards, at this time the sliding ring 61 drives the pressing block 63 to move upwards through the connecting plate 62, thereby releasing the anti-skid and fastening effect, facilitating the disassembly of the bolt and improving the convenience and efficiency of construction.

[0028] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bolt based on the installation process of building insulation board, comprising a screw rod (1), the top of the screw rod (1) is fixedly connected with a nut (2), characterized in that, Also include: The center of the screw cap (2) is rotatably connected with the rotating block (4), the bottom of the rotating block (4) is fixedly connected with the tensioning assembly (5), the inner side of the screw cap (2) is slidably connected with the anti-skid assembly (6); The tensioning assembly (5) comprises a positive and negative screw rod (51), the outer wall of the positive and negative screw rod (51) is threadedly connected with an annular sliding block (52), the outer side of the annular sliding block (52) is rotatably connected with a movable rod (53), the end of the movable rod (53) away from the annular sliding block (52) is rotatably connected with a clamping plate (54); The anti-skid assembly (6) comprises a sliding ring (61), the inner side of the sliding ring (61) is fixedly connected with a spring piece (64), the bottom of the spring piece (64) is fixedly connected with a pressing block (63).

2. The bolt for building insulation board installation process according to claim 1, characterized in that: The top end of the positive and negative screw rod (51) is fixedly connected with the bottom of the rotating block (4), and the bottom end of the positive and negative screw rod (51) is rotatably connected with the inner side of the screw rod (1).

3. The bolt for building insulation board mounting process according to claim 1, characterized in that: The annular sliding block (52) is symmetrically arranged along the two sides of the positive and negative screw rod (51), and the movable rod (53) and the clamping plate (54) are annularly arranged along the central axis of the annular sliding block (52).

4. The bolt for building insulation board installation process according to claim 1, wherein: The outer wall of the clamping plate (54) is slidably connected with the inner wall of the screw rod (1) through the sliding hole (3), and the sliding hole (3) is formed in the wall of the screw rod (1).

5. The bolt for building insulation board mounting process according to claim 1, wherein: The top of the pressing block (63) is fixedly connected with a connecting plate (62), the outer side of the connecting plate (62) is fixedly connected with the outer side of the sliding ring (61), and the outer wall of the connecting plate (62) is slidably connected with the inner wall of the screw cap (2).

6. The bolt for building insulation board installation process according to claim 1, wherein: The side wall of the sliding ring (61) is slidably connected with the inner side of the screw cap (2), the outer wall of the pressing block (63) is slidably connected with the inner wall of the screw cap (2), and the bottom of the pressing block (63) is provided with an anti-skid groove (65).

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