Stone hoisting steel frame

Abstract

The utility model discloses a stone hoisting steel frame. The stone hoisting steel frame comprises a bearing plate; the lifting ring is connected with the upper end of the bearing plate; the first telescopic rod is connected with the bottom end of the bearing plate; the supporting plate is connected with the bottom end of the first telescopic rod; the first buckling piece is arranged on the bearing plate; the second telescopic rod and the third telescopic rod are connected to the two sides of the bearing plate in the width direction; the first limiting side plate is connected to the end part of the second telescopic rod; the second buckling piece is arranged on the first limiting side plate; the second limiting side plate is connected to the end part of the third telescopic rod; and the third buckling piece is arranged on the second limiting side plate. According to the scheme, stone can be hoisted, the stone can be replaced, mounted and adjusted in a hoisting state in cooperation with constructors, the constructors do not need to hold the stone, the stone mounting efficiency can be improved, and the safety of the constructors is guaranteed; the hoisting and mounting requirements of stones with different sizes can be met, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone curtain wall maintenance or replace stone technical field, specifically related to a stone hoisting steel frame. BACKGROUND

[0002] In the normal maintenance process of stone curtain wall, stone curtain wall maintenance or replacement of damaged stone needs to be carried out; the current stone hoisting equipment can affect the installation and fixation of stone, so when replacing stone, two installers need to stand in the automobile hoist frame (or basket) and hold up the stone for installation, which needs to be constantly debugged during installation, and the installation work is carried out in the air, so the stone is easy to fall and cause injury, which needs to be adjusted on site, time-consuming and laborious, and the risk coefficient is extremely high. UTILITY MODEL CONTENTS

[0003] The utility model provides a stone hoisting steel frame, which can hoist stone, replace and install stone in the hoisted state with construction personnel, does not need construction personnel to hold up stone, helps to improve stone installation efficiency and ensure construction personnel safety, can meet the hoisting and installation requirements of stone of different sizes, and has wide application range.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0005] The utility model provides a stone hoisting steel frame, which comprises:

[0006] A bearing plate;

[0007] A lifting ring connected to the upper end of the bearing plate;

[0008] A first telescopic rod connected to the bottom end of the bearing plate and adjustable in length, wherein the first telescopic rod extends vertically;

[0009] A support plate connected to the bottom end of the first telescopic rod and used to support the bottom surface of stone;

[0010] A first buckle connected to the support plate and used to fix stone;

[0011] Second and third telescopic rods connected to both sides of the bearing plate in the width direction and adjustable in length, wherein the second and third telescopic rods extend horizontally;

[0012] A first limiting side plate connected to the end of the second telescopic rod and used to limit the side edge of stone;

[0013] A second buckle connected to the first limiting side plate and used to fix stone;

[0014] A second limiting side plate connected to the end of the third telescopic rod and used to limit the other side edge of stone;

[0015] a third buckle arranged on the second limiting side plate and used for fixing the stone;

[0016] The bearing plate, the first limiting side plate and the second limiting side plate can be inserted into the gap between adjacent stones.

[0017] The first buckle, the second buckle and the third buckle can be externally operated to realize the fixing and unfixing of the stone.

[0018] Optionally, the first buckle, the second buckle and the third buckle each comprise:

[0019] a sliding groove arranged on the surface of the support plate, the first limiting side plate and the second limiting side plate in contact with the stone;

[0020] a sliding column movably arranged in the sliding groove, the diameter of the sliding column being smaller than the groove depth of the sliding groove;

[0021] One end of the sliding column is connected with a pressing rod, the pressing rod being close to the surface of the bearing plate, the first limiting side plate and the second limiting side plate in contact with the stone and used for pressing the back surface of the stone;

[0022] The other end of the sliding column is threadedly connected with a locking nut.

[0023] Optionally, the first buckle, the second buckle and the third buckle each further comprise:

[0024] an operating rod connected with the sliding column, the operating rod being away from the pressing rod and the operating rod and the pressing rod being arranged in parallel.

[0025] Optionally, the first buckle, the second buckle and the third buckle each further comprise:

[0026] an avoiding groove arranged on the surface of the support plate, the first limiting side plate and the second limiting side plate in contact with the stone, the avoiding groove being in communication with the sliding groove and used for hiding the pressing rod.

[0027] Optionally, the first telescopic rod comprises:

[0028] a sliding plate slidably connected with the bearing plate;

[0029] a plurality of adjusting holes arranged on the surface of the sliding plate, the plurality of adjusting holes being uniformly distributed along the length direction of the sliding plate;

[0030] an adjusting threaded hole arranged on the surface of the bearing plate, the adjusting threaded hole corresponding to the adjusting hole;

[0031] An adjusting screw is threadedly connected with the adjusting threaded hole.

[0032] Optionally, the adjusting threaded hole is provided with a plurality of.

[0033] Optionally, the back surface of the sliding plate is provided with a positioning sliding groove, and the bearing plate is in sliding fit with the positioning sliding groove.

[0034] Optionally, the second telescopic rod and the third telescopic rod each comprise:

[0035] A fixed tube connected with the bearing plate, the fixed tube extending horizontally;

[0036] A sliding tube slidingly arranged in the inner cavity of the fixed tube, the end of the sliding tube away from the bearing plate penetrating out of the fixed tube and being connected with the first limiting side plate or the second limiting side plate; a plurality of limiting holes arranged on the front side surface of the sliding tube, the plurality of limiting holes being uniformly distributed along the length direction of the sliding tube;

[0037] A positioning hole arranged on the front side surface of the fixed tube, the positioning hole corresponding to the limiting hole;

[0038] A positioning nut connected with the front side surface of the fixed tube, the positioning nut being coaxial with the positioning hole;

[0039] A positioning screw, the positioning screw being threadedly connected with the positioning nut.

[0040] Optionally, the sliding tube and the fixed tube are square tubes, and the outer wall of the sliding tube is in sliding fit with the inner wall of the fixed tube.

[0041] Optionally, the distance between the positioning hole and the end of the fixed tube away from the bearing plate is equal to the distance between two adjacent limiting holes.

[0042] The above scheme of the utility model has at least the following beneficial effects:

[0043] The above scheme of the utility model can hoist the stone material, and can replace, install and adjust the stone material in the hoisted state in cooperation with the construction personnel, so that the construction personnel do not need to hold the stone material, the stone material installation efficiency is improved, and the safety of the construction personnel is ensured; the hoisting and installation requirements of stone materials of different sizes can be met, and the utility scope is wide. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 is a three-dimensional structure schematic view of a stone hoisting steel frame provided by the embodiment of the utility model;

[0045] Figure 2 is Figure 1 an enlarged schematic view of part A in figure 1;

[0046] Figure 3 is Figure 1 is an enlarged schematic view of part B in figure 1;

[0047] Figure 4 is a right view of a first telescopic rod in a stone hoisting steel frame according to an embodiment of the present application;

[0048] Figure 5 is a top view of a second telescopic rod and a third telescopic rod in a stone hoisting steel frame according to an embodiment of the present application.

[0049] The reference signs are explained as follows:

[0050] 1, bearing plate; 101, adjusting threaded hole; 2, lifting ring; 3, second telescopic rod; 4, third telescopic rod; 5, second limiting side plate; 6, first telescopic rod; 601, sliding plate; 602, positioning sliding groove; 603, adjusting hole; 604, adjusting bolt; 7, support plate; 8, first limiting side plate; 9, sliding groove; 10, sliding column; 11, pressing rod; 12, avoiding groove; 13, locking nut; 14, operating rod; 15, fixed tube; 16, sliding tube; 17, limiting hole; 18, positioning nut; 19, positioning bolt; 20, positioning hole. DETAILED DESCRIPTION

[0051] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood, and so that the scope of the present disclosure can be completely conveyed to those skilled in the art.

[0052] As Figures 1-5 shown, the present application provides a stone hoisting steel frame, comprising:

[0053] a bearing plate 1;

[0054] a lifting ring 2 connected to the upper end of the bearing plate 1;

[0055] a first telescopic rod 6 connected to the bottom end of the bearing plate 1 and adjustable in length, the first telescopic rod 6 extending vertically;

[0056] a support plate 7 connected to the bottom end of the first telescopic rod 6 and used to support the bottom surface of the stone;

[0057] a first clamping member provided on the support plate 7 and used to fix the stone;

[0058] a second telescopic rod 3 and a third telescopic rod 4 connected to both sides of the bearing plate 1 in the width direction and adjustable in length, the second telescopic rod 3 and the third telescopic rod 4 extending horizontally;

[0059] The first limiting side plate 8 is connected at the end of the second telescopic rod 3 to limit the side of the stone;

[0060] The second buckle is arranged on the first limiting side plate 8 to fix the stone;

[0061] The second limiting side plate 5 is connected at the end of the third telescopic rod 4 to limit the other side of the stone;

[0062] The third buckle is arranged on the second limiting side plate 5 to fix the stone;

[0063] The bearing plate 1, the first limiting side plate 8 and the second limiting side plate 5 can be inserted into the gap between adjacent stones;

[0064] The first buckle, the second buckle and the third buckle can be externally operated to realize the fixing and unfixing of the stone.

[0065] In this embodiment, when the stone is replaced, the second telescopic rod 3 and the third telescopic rod 4 are in the longest state, the stone is placed on the support plate 7, the surface of the stone is abutted with the bearing plate 1, and the stone is fixed on the support plate 7 through the first buckle;

[0066] The length of the first telescopic rod 6 is adjusted, the second telescopic rod 3 and the third telescopic rod 4 are in the upper part of the stone, the lengths of the second telescopic rod 3 and the third telescopic rod 4 are adjusted, the first limiting side plate 8 and the second limiting side plate 5 are respectively abutted with the two side surfaces of the stone, the stone is fixed on the first limiting side plate 8 through the second buckle, and the stone is fixed on the second limiting side plate 5 through the third buckle, so that the fixing of the stone is completed;

[0067] The stone is hoisted and lifted through the lifting ring 2 cooperating with the hoisting equipment, and the stone is hoisted and lifted to the construction position where the stone needs to be replaced; the construction personnel use the safety lifting rope to fall from the roof to the construction position;

[0068] The construction personnel cooperate with the hoisting equipment to move the stone at the construction position, so that the stone enters the installation position, and the stone is adjusted and installed until the stone is accurately installed and fixed;

[0069] The construction personnel externally contact the first buckle, the second buckle and the third buckle to fix the stone, pull the bearing plate 1, and pull the first limiting side plate 8, the second limiting side plate 5 and the support plate 7 out of the gap between the adjacent stones, so that the application is separated from the stone;

[0070] The application can hoist the stone, cooperate with the construction personnel to replace, install and adjust the stone in the hoisted state, does not need the construction personnel to hold the stone, helps to improve the stone installation efficiency and ensures the safety of the construction personnel; can meet the hoisting and installation requirements of stones of different sizes, and has wide application range.

[0071] As Figure 1 and Figure 2 As shown in an optional embodiment of the utility model, the first buckle, the second buckle and the third buckle all include:

[0072] The sliding groove 9 is arranged on the surface of the support plate 7, the first limiting side plate 8 and the second limiting side plate 5 contacting with the stone;

[0073] The sliding column 10 movably arranged in the sliding groove 9, the diameter of the sliding column 10 is less than the groove depth of the sliding groove 9;

[0074] One end of the sliding column 10 is connected with the pressing rod 11, the pressing rod 11 is close to the surface of the bearing plate 1, the first limiting side plate 8 and the second limiting side plate 5 contacting with the stone to press the back of the stone;

[0075] The other end of the sliding column 10 is threadedly connected with the locking nut 13.

[0076] In this embodiment, initially, the bottom surface of the stone is abutted with the support plate 7, and the two side surfaces of the stone are abutted with the first limiting side plate 8 and the second limiting side plate 5 respectively; when fixing the stone, the locking nut 13 is screwed, the locking nut 13 is away from the surface of the stone, the sliding column 10 is pushed, the sliding column 10 drives the pressing rod 11 to move to the direction of the back of the stone, the sliding column 10 is rotated, the pressing rod 11 is rotated to the back of the stone and points to the center of the stone, the sliding column 10 is pulled, the pressing rod 11 is in close contact with the back of the stone, the locking nut 13 is screwed until the locking nut 13 is abutted with the support plate 7, the first limiting side plate 8 and the second limiting side plate 5, so that the locking and fixing of the stone on the support plate 7, the first limiting side plate 8 and the second limiting side plate 5 are realized;

[0077] After the fixing of the stone is completed, the locking nut 13 is screwed, the locking nut 13 is away from the surface of the stone, the pressing rod 11 is away from the back of the stone by rotating the sliding column 10, and the fixing of the stone is released.

[0078] As Figure 2 shown in an optional embodiment of the utility model, the first buckle, the second buckle and the third buckle all include:

[0079] The operating rod 14 connected with the sliding column 10, the operating rod 14 is away from the pressing rod 11, and the operating rod 14 is arranged in parallel with the pressing rod 11.

[0080] In this embodiment, the movement and rotation operation of the sliding column 10 are facilitated by the operating rod 14, and the operating rod 14 is arranged in parallel with the pressing rod 11, so that the direction of the pressing rod 11 is known by the direction of the operating rod 14, and whether the stone is fixed or released is known.

[0081] As Figure 2 shown, in an optional embodiment of the utility model, the first buckle, the second buckle and the third buckle all further comprise:

[0082] The avoiding groove 12 is arranged on the surface of the support plate 7, the first limiting side plate 8 and the second limiting side plate 5 contacting with the stone, and the avoiding groove 12 is communicated with the sliding groove 9 to hide the compression rod 11.

[0083] In this embodiment, when the operation of releasing the fixing of the stone is carried out, the sliding column 10 is rotated to make the compression rod 11 completely enter the inside of the avoiding groove 12; during the process of pulling the bearing plate 1 to pull out the first limiting side plate 8, the second limiting side plate 5 and the support plate 7 from the gap of the adjacent stone, the interference caused by the compression rod 11 can be avoided, and the accurate pulling out is ensured.

[0084] As Figure 1 , Figure 3 and Figure 4 shown, in an optional embodiment of the utility model, the first telescopic rod 6 comprises:

[0085] The sliding plate 601 is slidably connected with the bearing plate 1;

[0086] The plurality of adjusting holes 603 are arranged on the surface of the sliding plate 601, and the plurality of adjusting holes 603 are evenly distributed along the length direction of the sliding plate 601;

[0087] The adjusting threaded hole 101 is arranged on the surface of the bearing plate 1, and the adjusting threaded hole 101 corresponds to the adjusting hole 603;

[0088] The adjusting bolt 604 is threadedly connected with the end of the adjusting threaded hole 101.

[0089] In this embodiment, when the length of the first telescopic rod 6 is adjusted, the sliding plate 601 is slid up and down on the surface of the bearing plate 1, the overall length adjustment of the sliding plate 601 and the bearing plate 1 is realized, the adjusting bolt 604 is passed through the adjusting hole 603 coaxially corresponding to the adjusting threaded hole 101 and is screwed into the adjusting threaded hole 101, the fixing of the sliding plate 601 and the bearing plate 1 is realized, and thus the length adjustment and fixing of the first telescopic rod 6 are realized.

[0090] As Figure 4 shown, in an optional embodiment of the utility model, the adjusting threaded hole 101 is provided with a plurality of adjusting threaded holes.

[0091] In this embodiment, the plurality of adjusting threaded holes 101 are arranged to cooperate with the plurality of adjusting bolts 604, so that the connection stability of the sliding plate 601 and the bearing plate 1 can be ensured.

[0092] As Figure 3As shown, in an optional embodiment of the present invention, a positioning slot 602 is provided on the back of the sliding plate 601 , and the carrying plate 1 is slidably engaged with the positioning slot 602 .

[0093] In this embodiment, the sliding plate 601 can be limited by the sliding cooperation between the positioning groove 602 and the supporting plate 1, ensuring that the sliding plate 601 is always coaxially arranged with the supporting plate 1, thereby ensuring that the support plate 7 can accurately contact the bottom surface of the stone.

[0094] like Figure 5 As shown, in an optional embodiment of the present invention, the second telescopic rod 3 and the third telescopic rod 4 both include:

[0095] A fixing tube 15 connected to the carrying plate 1, the fixing tube 15 extending horizontally;

[0096] A sliding tube 16 is slidably disposed within the inner cavity of the fixed tube 15. The end of the sliding tube 16 away from the bearing plate 1 passes through the fixed tube 15 and is connected to the first limiting side plate 8 or the second limiting side plate 5. A plurality of limiting holes 17 are provided on the front side of the sliding tube 16. The plurality of limiting holes 17 are evenly distributed along the length of the sliding tube 16.

[0097] A positioning hole 20 is provided on the front side of the fixing tube 15, and the positioning hole 20 corresponds to the limiting hole 17;

[0098] A positioning nut 18 connected to the front side of the fixing tube 15, wherein the positioning nut 18 is coaxial with the positioning hole 20;

[0099] The positioning bolt 19 is threadedly connected to the positioning nut 18.

[0100] In this embodiment, the positioning bolt 19 is screwed so that the end of the positioning bolt 19 completely enters the interior of the positioning nut 18, and the sliding tube 16 slides inside the fixed tube 15 to achieve the overall length adjustment of the sliding tube 16 and the fixed tube 15. The positioning bolt 19 is screwed so that the end of the positioning bolt 19 passes through the positioning hole 20 and enters the interior of the limiting hole 17 coaxial with the positioning hole 20, thereby achieving the overall length fixation of the sliding tube 16 and the fixed tube 15, thereby achieving the length adjustment and fixation of the second telescopic rod 3 and the third telescopic rod 4;

[0101] In this embodiment, the width of the stone is divided into multiple fixed sizes. According to the multiple fixed sizes of the stone, the distribution positions of the limit holes 17 are set, so that the lengths of the second telescopic rod 3 and the third telescopic rod 4 can meet the lifting requirements of stones of various sizes.

[0102] In an optional embodiment of the present invention, the sliding tube 16 and the fixed tube 15 are both square tubes, and the outer wall of the sliding tube 16 is slidably matched with the inner wall of the fixed tube 15 .

[0103] In the embodiment, the outer wall of the sliding tube 16 and the inner wall of the fixed tube 15 are in sliding fit, so that the sliding tube 16 can stably slide in the fixed tube 15, thereby facilitating the accurate correspondence between the limiting hole 17 and the positioning hole 20, and helping to improve the length adjustment efficiency of the second telescopic rod 3 and the third telescopic rod 4.

[0104] In the optional embodiment of the utility model, the distance between the positioning hole 20 and the end of the fixed tube 15 away from the bearing plate 1 is equal to the distance between the adjacent two limiting holes 17.

[0105] In the embodiment, by equalizing the distance between the positioning hole 20 and the end of the fixed tube 15 away from the bearing plate 1 to the distance between the adjacent two limiting holes 17, when the overall length adjustment of the sliding tube 16 and the fixed tube 15 is performed, when the limiting hole 17 corresponds to the end of the fixed tube 15, the positioning hole 20 and one of the limiting holes 17 are in coaxial communication state at this time, which can simplify the length adjustment operation of the sliding tube 16 and the fixed tube 15, and further improve the length adjustment efficiency of the second telescopic rod 3 and the third telescopic rod 4.

[0106] Specific use process:

[0107] Adjusting the second telescopic rod 3 and the third telescopic rod 4 to the longest state: rotating the positioning bolt 19, so that the end of the positioning bolt 19 completely enters the inside of the positioning nut 18, and the sliding tube 16 slides in the fixed tube 15, so that the sliding tube 16 and the fixed tube 15 are in the longest state;

[0108] Place the stone on the support plate 7, and the bearing plate 1 is fully attached to the surface of the stone;

[0109] Adjusting the length of the first telescopic rod 6 so that the second telescopic rod 3 and the third telescopic rod 4 correspond to the upper part of the stone: by sliding the sliding groove 9, the sliding plate 601 slides relative to the bearing plate 1, so that the second telescopic rod 3 and the third telescopic rod 4 correspond to the upper part of the stone, the adjusting bolt 604 passes through the adjusting hole 603 coaxially corresponding to the adjusting threaded hole 101, and is screwed into the adjusting threaded hole 101, realizing the fixation of the sliding plate 601 and the bearing plate 1, thereby realizing the length adjustment and fixation of the first telescopic rod 6, so that the second telescopic rod 3 and the third telescopic rod 4 correspond to the upper part of the stone;

[0110] Adjusting the length of the second telescopic rod 3 and the third telescopic rod 4, so that the first limiting side plate 8 and the second limiting side plate 5 respectively abut the two side surfaces of the stone: screwing the positioning bolt 19, so that the end of the positioning bolt 19 is completely inside the positioning nut 18, sliding the sliding pipe 16 inside the fixed pipe 15, adjusting the overall length of the sliding pipe 16 and the fixed pipe 15, so that the first limiting side plate 8 and the second limiting side plate 5 respectively abut the two side surfaces of the stone, screwing the positioning bolt 19, so that the end of the positioning bolt 19 penetrates the positioning hole 20 and enters the inside of the limiting hole 17 coaxial with the positioning hole 20, fixing the overall length of the sliding pipe 16 and the fixed pipe 15, thereby adjusting and fixing the length of the second telescopic rod 3 and the third telescopic rod 4, so that the first limiting side plate 8 and the second limiting side plate 5 respectively abut the two side surfaces of the stone;

[0111] Fixing the support plate 7, the first limiting side plate 8 and the second limiting side plate 5 to the stone through the first buckle, the second buckle and the third buckle: screwing the locking nut 13 away from the surface of the stone, pushing the sliding column 10 through the operating lever 14, moving the sliding column 10 to the back of the stone, rotating the sliding column 10 through the operating lever 14, rotating the pressing rod 11 to the back of the stone and pointing to the center of the stone, pulling the sliding column 10 through the operating lever 14, making the pressing rod 11 tightly contact with the back of the stone, screwing the locking nut 13 until the locking nut 13 abuts with the support plate 7, the first limiting side plate 8 and the second limiting side plate 5, thereby realizing the locking and fixing of the stone on the support plate 7, the first limiting side plate 8 and the second limiting side plate 5;

[0112] Lifting and hoisting the stone through the lifting ring 2 cooperating with the lifting equipment, lifting and hoisting the stone to the construction position where the stone needs to be replaced;

[0113] The construction personnel cooperate with the lifting equipment to move the stone at the construction position, so that the stone enters the installation position, at this time the support plate 7, the first limiting side plate 8 and the second limiting side plate 5 all enter the gap between adjacent stones, adjusting and installing the stone until the stone is accurately installed and fixed;

[0114] Releasing the fixing of the stone: screwing the locking nut 13 away from the surface of the stone, rotating the sliding column 10 through the operating lever 14 to make the pressing rod 11 away from the back of the stone, and making the pressing rod 11 enter the avoiding groove 12, thereby releasing the fixing of the stone;

[0115] The construction personnel pull the bearing plate 1 away from the stone until the first limiting side plate 8, the second limiting side plate 5 and the support plate 7 are pulled out of the gap between adjacent stones, realizing the separation of the stone and the application;

[0116] From the above process, the application can hoist the stone, and cooperate with the construction personnel to replace and install the stone in the hoisted state, without the construction personnel holding the stone, which helps to improve the stone installation efficiency and ensure the safety of the construction personnel; the hoisting and installation requirements of stones of different sizes can be met, and the application range is wide.

[0117] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A stone hoisting steel frame, characterized by, The utility model relates to a stone material fixing device, including: A bearing plate (1); A hanging ring (2) connected with the upper end of the bearing plate (1); A first telescopic rod (6) connected with the bottom end of the bearing plate (1) and adjustable in length, which extends vertically; A support plate (7) connected with the bottom end of the first telescopic rod (6) and used to support the bottom surface of stone material; A first buckle connected with the support plate (7) and used to fix stone material; A second telescopic rod (3) and a third telescopic rod (4) connected with both sides of the bearing plate (1) in the width direction and adjustable in length, which extend horizontally; A first limiting side plate (8) connected with the end of the second telescopic rod (3) and used to limit the side edge of stone material; A second buckle connected with the first limiting side plate (8) and used to fix stone material; A second limiting side plate (5) connected with the end of the third telescopic rod (4) and used to limit the other side edge of stone material; A third buckle connected with the second limiting side plate (5) and used to fix stone material; The bearing plate (1), the first limiting side plate (8) and the second limiting side plate (5) can be inserted into the gap between adjacent stone materials; The first buckle, the second buckle and the third buckle can be operated externally to realize the fixation and release of stone material.

2. The stone hoisting steel frame according to claim 1, characterized in that, The first buckle, the second buckle and the third buckle each include: A sliding groove (9) provided on the surface of the support plate (7), the first limiting side plate (8) and the second limiting side plate (5) in contact with stone material; A sliding column (10) movably arranged in the sliding groove (9), the diameter of the sliding column (10) being smaller than the groove depth of the sliding groove (9); One end of the sliding column (10) is connected with a pressing rod (11) close to the surface of the bearing plate (1), the first limiting side plate (8) and the second limiting side plate (5) in contact with stone material, which is used to press the back surface of stone material; The other end of the sliding column (10) is threadedly connected with a locking nut (13).

3. The stone hoisting steel frame according to claim 2, characterized in that, The first buckle, the second buckle and the third buckle each further include: An operating rod (14) connected with the sliding column (10), the operating rod (14) being away from the pressing rod (11) and being arranged in parallel with the pressing rod (11).

4. The stone hoisting steel frame according to claim 2, characterized in that, The first buckle, the second buckle and the third buckle each further include: An avoiding groove (12) provided on the surface of the support plate (7), the first limiting side plate (8) and the second limiting side plate (5) in contact with stone material, the avoiding groove (12) being communicated with the sliding groove (9) to hide the pressing rod (11).

5. The stone hoisting steel frame according to claim 1, characterized in that, The first telescopic rod (6) includes: A sliding plate (601) slidably connected with the bearing plate (1); A plurality of adjusting holes (603) provided on the surface of the sliding plate (601), the plurality of adjusting holes (603) being evenly distributed along the length direction of the sliding plate (601); An adjusting threaded hole (101) is arranged on the surface of the bearing plate (1), and the adjusting threaded hole (101) corresponds to the adjusting hole (603); An adjusting bolt (604) is arranged, and the end of the adjusting bolt (604) is threadedly connected with the adjusting threaded hole (101).

6. The stone hoisting steel frame according to claim 5, characterized in that, The adjusting threaded hole (101) is provided with a plurality of adjusting threaded holes.

7. The stone suspension steel frame according to claim 5, characterized in that, A positioning sliding groove (602) is arranged on the back surface of the sliding plate (601), and the bearing plate (1) is slidably connected with the positioning sliding groove (602).

8. The stone hoisting steel frame according to claim 1, characterized in that, The second telescopic rod (3) and the third telescopic rod (4) each comprise: A fixed tube (15) is connected with the bearing plate (1), and the fixed tube (15) extends horizontally; A sliding tube (16) is slidably arranged in the inner cavity of the fixed tube (15), the end of the sliding tube (16) away from the bearing plate (1) penetrates through the fixed tube (15), and the sliding tube (16) is connected with the first limiting side plate (8) or the second limiting side plate (5); a plurality of limiting holes (17) are arranged on the front surface of the sliding tube (16), and the plurality of limiting holes (17) are uniformly distributed along the length direction of the sliding tube (16); A positioning hole (20) is arranged on the front surface of the fixed tube (15), and the positioning hole (20) corresponds to the limiting hole (17); A positioning nut (18) is connected on the front surface of the fixed tube (15), and the positioning nut (18) is coaxial with the positioning hole (20); A positioning bolt (19) is arranged, and the positioning bolt (19) is threadedly connected with the positioning nut (18).

9. The stone hoisting steel frame according to claim 8, characterized in that, The sliding tube (16) and the fixed tube (15) are both square tubes, and the outer wall of the sliding tube (16) is slidably connected with the inner wall of the fixed tube (15).

10. The stone hoisting steel frame according to claim 8, characterized in that, The distance between the positioning hole (20) and the end of the fixed tube (15) away from the bearing plate (1) is equal to the distance between two adjacent limiting holes (17).

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