Mounting structure of back bolt type stone

Abstract

The utility model belongs to the technical field of building decoration, and particularly relates to a back bolt type stone installation structure which comprises connecting plates, transverse angle iron and a plate, the connecting plates are evenly fixed to the outer surface of a wall through bolts, longitudinal bone rods are vertically fixed among the connecting plates, a supporting seat is welded to the front side of each longitudinal bone rod, and the transverse angle iron is arranged on the transverse angle iron. Supporting rib plates are arranged at the bottoms of the supporting seats, sliding grooves are formed in the surfaces of the supporting seats, transverse angle iron is installed on the upper surfaces of the multiple supporting seats in a sliding mode, the transverse angle iron is horizontally arranged, limiting wedge-shaped bolts are arranged at the bottoms of the transverse angle iron and slide on the inner sides of the sliding grooves, and the plate is arranged on the front side of the transverse angle iron. The transverse angle iron and the longitudinal bone rods can slide front and back, the transverse angle iron can be moved forwards when the plates are installed, the space between the installation position and the wall body is increased, then butt joint and locking work of the plate clamping base is facilitated, and the installation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building decoration, and in particular relates to an installation structure of a back-bolt type stone material. Background Art

[0002] Stone decoration is fixed on the main building structure as an independent system, and the connection structure between stone decoration and the main building structure is very important. At present, back-bolt stone has been widely used because of its advantages of stable dry hanging and independent replacement.

[0003] In order to improve the installation strength of the stone slab, the stone slab often needs to be installed through the frame on the wall surface. During installation, the bracket on the back of the stone slab is fixed with the frame. After the initial installation, it is locked with the bolts above the bracket. However, the distance between the stone slab and the frame is limited, and the locking operation is extremely inconvenient. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a back-bolt type stone installation structure, which can realize the adjustment of the installation position of the horizontal angle iron. During installation, it can be moved to the front to increase the back space for easy operation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A back-bolt stone installation structure comprises a connecting plate, a horizontal angle iron and a plate, wherein the connecting plate is evenly fixed to the outer surface of the wall by bolts, and a plurality of longitudinal bone rods are vertically fixed between the connecting plates, and a support seat is welded on the front side of the longitudinal bone rod, a support rib is arranged at the bottom of the support seat, a slide groove is opened on the surface of the support seat, and a plurality of horizontal angle irons are slidably installed on the upper surface of the support seat, the horizontal angle iron is horizontally arranged, and a limited wedge bolt is arranged at the bottom of the horizontal angle iron, and the limited wedge bolt slides inside the slide groove, and the plate is placed on the front side of the horizontal angle iron, and an expansion bolt is arranged on the back of the horizontal angle iron, and a clamping seat is arranged on the surface of the expansion bolt, and the clamping seat is clamped on the horizontal angle iron, and the inner surface of the horizontal angle iron is evenly provided with positioning grooves, and the inner surface of the clamping seat is provided with positioning convex points, and the positioning convex points are adapted to the positioning grooves.

[0007] Furthermore, a cavity groove is provided on the upper side of the inside of the holder close to the plate, and an extrusion block is slidably installed inside the cavity groove, and the extrusion block contacts the outer surface of the horizontal angle iron.

[0008] Furthermore, the top of the extrusion block is set as an inclined surface, and a locking bolt is vertically screwed on the top of the holder, and the bottom of the locking bolt is in contact with the upper inclined surface of the extrusion block.

[0009] Furthermore, a sliding hole is vertically opened on the inner side of the supporting rib plate, and a telescopic block is vertically slidably installed on the upper part of the sliding hole, and the telescopic block corresponds to the limiting wedge-shaped bolt.

[0010] Furthermore, a spring is arranged inside the sliding hole, and the top of the spring is in contact with the lower surface of the telescopic block.

[0011] Furthermore, a control shaft is horizontally installed on the inner side of the support rib plate through a bearing, a pull rope is connected to the bottom of the telescopic block, the pull rope passes through the sliding hole, and the bottoms of multiple pull ropes are connected to the control shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the horizontal angle iron and the longitudinal bone rod can slide back and forth, and the horizontal angle iron can be moved forward when installing the plate, thereby increasing the space between the installation position and the wall, and then facilitating the docking and locking of the plate holder to improve the convenience during installation. After the installation is in place, the plate is pushed backward, and the stability of the horizontal angle iron is maintained through the cooperation of the telescopic block and the limiting wedge bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the installation structure of the frame rod and the horizontal angle iron of the utility model;

[0014] Figure 2 This is a schematic diagram of the stone installation structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of area A;

[0016] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of area B.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Connecting plate; 2. Longitudinal bone rod; 3. Support seat; 4. Support rib plate; 5. Slide groove; 6. Slide hole; 7. Telescopic block; 8. Spring; 9. Pull rope; 10. Control shaft; 11. Horizontal angle iron; 12. Limit wedge bolt; 13. Positioning groove; 14. Plate; 15. Expansion bolt; 16. Clamping seat; 17. Positioning protrusion; 18. Cavity groove; 19. Extrusion block; 20. Locking bolt. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0020] Please refer to Figure 1-Figure 4 As shown, a back-bolt stone installation structure includes a connecting plate 1, a horizontal angle iron 11 and a plate 14. The connecting plate 1 is evenly fixed to the outer surface of the wall by bolts. A longitudinal bone rod 2 is vertically fixed between multiple connecting plates 1. A support seat 3 is welded to the front side of the longitudinal bone rod 2. A support rib 4 is arranged at the bottom of the support seat 3. The support rib 4 is triangular to improve the strength of the support seat 3. A slide groove 5 is opened on the surface of the support seat 3. The slide groove 5 is arranged front and back. A plurality of support seats 3 are slidably installed on the upper surface of the horizontal angle iron 11. The horizontal angle iron 11 is arranged horizontally. A limited wedge bolt 1 is arranged at the bottom of the horizontal angle iron 11 2. The limiting wedge bolt 12 slides inside the slide groove 5 so that the horizontal angle iron 11 can move forward and backward, thereby controlling the distance between it and the rear wall. The plate 14 is placed in front of the horizontal angle iron 11. An expansion bolt 15 is provided on the back of the horizontal angle iron 11. A holder 16 is provided on the surface of the expansion bolt 15. The holder 16 is clamped on the horizontal angle iron 11. Positioning grooves 13 are evenly provided on the inner surface of the horizontal angle iron 11. Positioning protrusions 17 are provided on the inner surface of the holder 16. The positioning protrusions 17 are matched with the positioning grooves 13. The mutual cooperation of the two can realize the preliminary fixation of the plate 14.

[0021] Please refer to Figure 4 As shown, a cavity groove 18 is opened on the upper side of the inner part of the holder 16 close to the plate 14, and an extrusion block 19 is slidably installed in the inner part of the cavity groove 18. The extrusion block 19 contacts the outer surface of the horizontal angle iron 11, and the top of the extrusion block 19 is set as an inclined surface. A locking bolt 20 is vertically screwed on the top of the holder 16, and the bottom of the locking bolt 20 contacts the upper inclined surface of the extrusion block 19. When the locking bolt 20 moves downward, the extrusion block 19 can be pushed through the inclined surface, so that the extrusion block 19 moves backward to extrude the horizontal angle iron 11 to keep it installed and fixed.

[0022] Please refer to Figure 3 As shown, a sliding hole 6 is vertically opened on the inner side of the supporting rib 4, and a telescopic block 7 is vertically slidably installed on the upper part of the sliding hole 6. The telescopic block 7 corresponds to the limiting wedge-shaped bolt 12. The front side of the top of the telescopic block 7 and the rear side of the bottom of the limiting wedge-shaped bolt 12 are both set as inclined surfaces. A spring 8 is arranged inside the sliding hole 6, and the top of the spring 8 is in contact with the lower surface of the telescopic block 7. The elastic force of the spring 8 is used to place the telescopic block 7 at the top of the stroke when it is not subjected to external force. After it is installed in place, the horizontal angle iron 11 can be pushed back to squeeze the telescopic block 7. When it is installed in place, the limit is realized to keep the horizontal angle iron 11 fixed.

[0023] Among them, a control shaft 10 is horizontally installed on the inner side of the supporting rib 4 through a bearing, a pull rope 9 is connected to the bottom of the telescopic block 7, the pull rope 9 passes through the sliding hole 6, and the bottoms of multiple pull ropes 9 are all connected to the control shaft 10. By rotating the control shaft 10, multiple pull ropes 9 can be pulled at the same time, so that the telescopic block 7 moves downward, and then the horizontal angle iron 11 can be moved forward.

[0024] The working principle of the utility model is as follows: first, the connecting plate 1 is evenly fixed to the surface of the outer wall by bolts, and then the longitudinal bone rod 2 is vertically fixed to the connecting plate 1, and the support seat 3 on its surface is kept at the same height, and then the horizontal angle iron 11 is placed on the upper surface of multiple support seats 3, and the limiting wedge-shaped bolt 12 passes through the slide groove 5, and the horizontal angle iron 11 is in a horizontal state. At the same time, due to the existence of the spring 8, the telescopic block 7 is placed at the top of the stroke. During installation, the horizontal angle iron 11 can be pulled outward, and the holder 16 is simultaneously fixed to the back of the plate 14 through the expansion bolt 15, and then the holder 16 is buckled from top to bottom. The horizontal angle iron 11 is placed on the rear corner iron 11, and the positioning protrusion 17 is matched with the positioning groove 13 for preliminary fixation, and then the locking bolt 20 is screwed downward to squeeze the extrusion block 19, so that the extrusion block 19 is close to the horizontal angle iron 11 to increase the installation strength of the holder 16 and the horizontal angle iron 11. After the operation is completed, the rear push plate 14 can drive the horizontal angle iron 11 to move backward, and then the limiting wedge bolt 12 moves backward, so that the rear side of the limiting wedge bolt 12 is limited by the rear inner wall of the slide groove 5, and the front side of the limiting wedge bolt 12 is limited by the telescopic block 7, so as to keep the position of the horizontal angle iron 11 stable, and then keep the position of the plate 14.

[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A back-bolt type stone installation structure, comprising a connecting plate (1), a horizontal angle iron (11) and a plate (14), characterized in that: The connecting plates (1) are evenly fixed to the outer surface of the wall by bolts, longitudinal bone rods (2) are vertically fixed between the plurality of connecting plates (1), a support seat (3) is welded to the front side of the longitudinal bone rod (2), a support rib (4) is arranged at the bottom of the support seat (3), a sliding groove (5) is provided on the surface of the support seat (3), and transverse angle irons (11) are slidably mounted on the upper surfaces of the plurality of support seats (3), the transverse angle irons (11) are arranged horizontally, and a limited wedge-shaped bolt (12) is arranged at the bottom of the transverse angle irons (11). The limiting wedge-shaped bolt (12) slides inside the slide groove (5), the plate (14) is placed on the front side of the horizontal angle iron (11), an expansion bolt (15) is arranged on the back of the horizontal angle iron (11), a clamping seat (16) is arranged on the surface of the expansion bolt (15), the clamping seat (16) is clamped on the horizontal angle iron (11), the inner surface of the horizontal angle iron (11) is evenly provided with positioning grooves (13), the inner surface of the clamping seat (16) is provided with positioning protrusions (17), and the positioning protrusions (17) are matched with the positioning grooves (13).

2. The back-bolt stone installation structure according to claim 1, characterized in that: A cavity groove (18) is provided on the upper side of the inside of the holder (16) close to the plate (14), and an extrusion block (19) is slidably mounted inside the cavity groove (18), and the extrusion block (19) is in contact with the outer surface of the horizontal angle iron (11).

3. The back-bolt stone installation structure according to claim 2, characterized in that: The top of the extrusion block (19) is arranged as an inclined surface, and a locking bolt (20) is vertically screwed onto the top of the clamping seat (16), and the bottom of the locking bolt (20) is in contact with the upper inclined surface of the extrusion block (19).

4. The back-bolt stone installation structure according to claim 1, characterized in that: A sliding hole (6) is vertically opened on the inner side of the supporting rib plate (4), and a telescopic block (7) is vertically slidably mounted on the upper part of the sliding hole (6), and the telescopic block (7) corresponds to the limiting wedge-shaped bolt (12).

5. The back-bolt stone installation structure according to claim 4, characterized in that: A spring (8) is arranged inside the sliding hole (6), and the top of the spring (8) is in contact with the lower surface of the telescopic block (7).

6. The back-bolt stone installation structure according to claim 5, characterized in that: A control shaft (10) is horizontally mounted on the inner side of the support rib (4) via a bearing, a pull rope (9) is connected to the bottom of the telescopic block (7), the pull rope (9) passes through the slide hole (6), and the bottoms of a plurality of pull ropes (9) are all connected to the control shaft (10).

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