Hoisting structure for mounting unit type curtain wall

Abstract

The invention discloses a hoisting structure for unit type curtain wall installation, and belongs to the technical field of hoisting for unit type curtain wall installation, the hoisting structure comprises a hoisting plate, the bottom end of the hoisting plate is provided with two symmetrical adjusting channels, and the vertical section of each adjusting channel is of an inverted convex structure; adjusting plates with the vertical sections of inverted-convex structures are slidably connected into the two adjusting channels, lifting hooks are fixedly connected to the positions, away from each other, of the bottom ends of the two adjusting plates, and hanging rings are hung on the lifting hooks in a buckled mode. When the hoisting structure for unit type curtain wall installation is used, hanging lugs on hoisting equipment are used for hooking the middle of the top end of a hanging plate, then the distance between the two hanging hooks is adjusted according to the width of a unit curtain wall, a clamping column can be manually pressed, a V-shaped elastic piece is compressed, and the clamping column is clamped to the middle of the top end of the hanging plate. Therefore, the top ends of the clamping columns retract into the adjusting channels from the clamping holes, and then the position of the adjusting plate can be adjusted until the top ends of the clamping columns after adjustment are clamped into the corresponding clamping holes again.

Description

Technical Field

[0001] The invention belongs to the technical field of hoisting for installing a unitized curtain wall, and in particular relates to a hoisting structure for installing a unitized curtain wall. Background Art

[0002] Unitized curtain wall is a modern building exterior wall system, which consists of prefabricated independent units. These units are produced in factories and quickly installed on the construction site. During the hoisting process of unitized curtain wall, specially designed hoists are required to ensure the safety and stability of the curtain wall units. For example, wire ropes, hooks, lifting rings, etc. are used.

[0003] The prior art hoisting structure for installing unitized curtain walls has the following disadvantages during use: Generally, a horizontal cross bar is used, and then two hangers fixed by connecting belts are hung at the bottom of the cross bar. However, the size of the base needs to match the groove at the top of the unit curtain wall. Even if it matches, the hanger is slid into the groove from the side. Since there will definitely be a gap between the hanger and the groove, the unit curtain wall is prone to sliding when it is hoisted, and the stability during hoisting cannot be guaranteed. It is also impossible to fix the hanger and the groove while hoisting. Secondly, the length of the cross bar is fixed and cannot be adjusted, which means that it can only be hoisted for unit curtain walls of fixed width, and the scope of application is limited. Therefore, a hoisting structure for unit curtain wall installation is required. Summary of the invention

[0004] The object of the present invention is to provide a hoisting structure for installing a unitized curtain wall to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hanging structure for installing a unitized curtain wall, comprising a hanging plate, two symmetrical adjustment channels are provided at the bottom end of the hanging plate, the vertical sections of the adjustment channels are both inverted convex structures, the two adjustment channels are both slidably connected with adjustment plates with inverted convex structures in the vertical sections, the two adjustment channels are both fixed with hooks at positions far away from the bottom ends of the two adjustment plates, the hooks are both hung with hanging rings, the bottom ends of the hanging rings are both fixed with connecting seats through connecting belts, and the outer sides of the connecting seats are both slidably sleeved with hanging seats with hollow structures; It also includes a positioning assembly and a gravity tightening assembly, and the positioning assembly is installed on the hanging plate and the adjusting plate; The gravity tightening assembly is installed on the hanging seat and is connected to the bottom end of the connecting seat.

[0006] Preferably, the locking assembly includes a movable groove opened at a position on the inner side of the adjustment plate away from the hook, and a movable block with a square cross-section is slidably connected in the movable groove, a locking column is fixed to the top of the movable block, an arc-shaped chamfer is opened on the top of the locking column, and a plurality of locking holes matching with the top of the locking column are opened on the top of the hanging plate.

[0007] Preferably, the bottom end of the movable block is connected to the inner bottom wall of the movable groove through a V-shaped spring piece.

[0008] Preferably, the gravity clamping assembly includes movable channels opened on both side walls of the suspension seat, and L-shaped clamping blocks are movably inserted in the movable channels. The two L-shaped clamping blocks are symmetrically arranged, and the side walls of the two L-shaped clamping blocks that are opposite to each other are connected to the inner wall of the suspension seat through S-shaped spring clips.

[0009] Preferably, a transmission plate is provided between the two L-shaped abutting blocks, and the top end of the transmission plate is fixedly connected to the bottom end of the connecting seat.

[0010] Preferably, the two L-shaped abutting blocks are provided with an inclined surface a at one end facing each other, and the two ends of the transmission plate are provided with an inclined surface b matched with the inclined surface a.

[0011] Compared with the prior art, the hoisting structure for installing a unitized curtain wall provided by the present invention has at least the following beneficial effects: In the present invention, when the hoisting structure for installing the unitized curtain wall is used, the middle part of the top of the hanging plate is hooked by the hanging ears on the hoisting equipment, and then the distance between the two hooks is adjusted according to the width of the unitized curtain wall. The clamping column can be manually pressed, and the V-shaped spring piece is compressed, so that the top of the clamping column is retracted from the clamping hole into the adjustment channel, and then the position of the adjustment plate can be adjusted until the top of the clamping column after adjustment is re-clamped into the corresponding clamping hole, and then the two hanging seats are respectively inserted from the two ends of the groove at the top of the unitized curtain wall, and the clamping plate is adjusted. The lifting device is used to start lifting the unit curtain wall. During the lifting process, the gravity of the unit curtain wall causes the transmission plate to move up, and the two inclined surfaces b squeeze the inclined surface a respectively, so that the two L-shaped clamping blocks move away from each other, and the S-shaped spring piece is compressed, so that the opposite ends of the two L-shaped clamping blocks extend out from the movable channel respectively, and press against the inner wall of the groove at the top of the unit curtain wall, thereby effectively preventing the problem of sliding and falling off during lifting due to the existence of a gap between the hanging seat and the groove, and greatly improving the stability during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the planar structure of each component in the clamping assembly of the present invention; Figure 3It is a schematic diagram of the planar structure of each component in the gravity tightening assembly of the present invention.

[0013] In the figure: 1. hanging plate; 2. adjusting plate; 21. hook; 22. hanging ring; 23. connecting belt; 24. connecting seat; 25. hanging seat; 3. clamping assembly; 31. movable block; 32. clamping column; 33. V-shaped spring piece; 34. clamping hole; 4. gravity tightening assembly; 41. movable channel; 42. L-shaped tightening block; 43. S-shaped spring piece; 44. inclined surface a; 45. transmission plate; 46. inclined surface b. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the embodiments.

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0016] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0017] Example

[0018] Generally, a horizontal cross bar is used, and then two hangers 25 fixed by connecting belts 23 are hung at the bottom of the cross bar. However, the size of the base needs to be compatible with the groove at the top of the unit curtain wall. Even if they are compatible, the hanger 25 is slid into the groove from the side. Since there will definitely be a gap between the hanger 25 and the groove, the unit curtain wall is prone to sliding when it is hoisted, so the stability during hoisting cannot be guaranteed, and the fixation between the hanger and the groove cannot be achieved while hoisting. Secondly, the length of the cross bar is fixed and cannot be adjusted, so it can only be hoisted for unit curtain walls of fixed width, and the scope of application is limited. To do this, see Figure 1-3The present invention provides a hanging structure for installing a unitized curtain wall, comprising: a hanging plate 1, two symmetrical adjustment channels are provided at the bottom end of the hanging plate 1, the vertical sections of the adjustment channels are both inverted convex structures, the two adjustment channels are both slidably connected with adjustment plates 2 with inverted convex structures in the vertical sections, the bottom ends of the two adjustment plates 2 are both fixedly connected with hooks 21 at positions far away from each other, the hooks 21 are both hung with hanging rings 22, the bottom ends of the hanging rings 22 are both fixedly connected with connecting seats 24 through connecting belts 23, and the outer sides of the connecting seats 24 are both slidably sleeved with hanging seats 25 with hollow structures; It also includes a positioning assembly 3 and a gravity tightening assembly 4, and the positioning assembly 3 is installed on the hanging plate 1 and the adjusting plate 2; The gravity tightening assembly 4 is installed on the hanging seat 25 and connected to the bottom end of the connecting seat 24 .

[0019] Further as Figure 1-3 As shown, in order to facilitate the adjustment and fixation of the length of the hanging plate 1, a locking assembly 3 is provided, which includes a movable groove opened at a position on the inner side of the adjustment plate 2 away from the hook 21, and a movable block 31 with a square cross-section is slidably connected in the movable groove, and a clamping column 32 is fixed to the top of the movable block 31, and an arc chamfer is provided on the top of the clamping column 32. A plurality of clamping holes 34 matching with the top of the clamping column 32 are provided on the top of the hanging plate 1, and the bottom end of the movable block 31 is connected to the inner bottom wall of the movable groove through a V-shaped spring piece 33.

[0020] The setting of the arc chamfer ensures that the clamping column 32 after being pressed is not easy to hinder the adjustment plate 2 from moving and adjusting in the adjustment channel.

[0021] Further as Figure 1-3 As shown, in order to avoid the problem of sliding of the suspension seat 25 after the unit curtain wall is lifted by the lifting structure, a gravity clamping assembly 4 is provided, including a movable channel 41 opened on the two side walls of the suspension seat 25, and L-shaped clamping blocks 42 are movably inserted in the movable channel 41. The two L-shaped clamping blocks 42 are symmetrically arranged, and the side walls of the two L-shaped clamping blocks 42 that are opposite to each other are connected to the inner wall of the suspension seat 25 through S-shaped spring plates 43. A transmission plate 45 is provided between the two L-shaped clamping blocks 42, and the top end of the transmission plate 45 is fixedly connected to the bottom end of the connecting seat 24, and the opposite ends of the two L-shaped clamping blocks 42 are provided with inclined surfaces a44, and both ends of the transmission plate 45 are provided with inclined surfaces b46 that are compatible with the inclined surfaces a44.

[0022] The length of the inclined surface b46 is smaller than that of the inclined surface a44 , and a moving channel matching with the connecting seat 24 is provided at the top of the hanging seat 25 .

[0023] Embodiment: When using the hoisting structure for installing the unitized curtain wall, the middle part of the top of the hanging plate 1 is hooked by the hanging ear on the lifting device, and then the distance between the two hooks 21 is adjusted according to the width of the unitized curtain wall. The clamping column 32 can be manually pressed, and the V-shaped spring piece 33 is compressed, so that the top of the clamping column 32 is retracted from the clamping hole 34 into the adjustment channel, and then the position of the adjustment plate 2 can be adjusted until the top of the clamping column 32 after adjustment is re-engaged in the corresponding clamping hole 34. After that, the two hanging seats 25 are respectively inserted from the two ends of the groove at the top of the unitized curtain wall, and the clamping plate 2 is adjusted. The lifting device is used to start lifting the unit curtain wall. During the lifting process, the gravity of the unit curtain wall causes the transmission plate 45 to move upward, and the two inclined surfaces b46 squeeze the inclined surface a44 respectively, so that the two L-shaped clamping blocks 42 move away from each other, and the S-shaped spring piece 43 is compressed, so that the opposite ends of the two L-shaped clamping blocks 42 extend out from the movable channel 41 respectively, and press against the inner wall of the groove at the top of the unit curtain wall, thereby effectively preventing the problem of sliding and falling off during lifting due to the presence of a gap between the hanging seat 25 and the groove, and greatly improving the stability during lifting.

[0024] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0025] 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. A hanging structure for installing a unitized curtain wall, comprising a hanging plate (1), characterized in that: The bottom end of the hanging plate (1) is provided with two symmetrical adjustment channels, the vertical cross-sections of the adjustment channels are both inverted convex structures, the two adjustment channels are slidably connected with an adjustment plate (2) with an inverted convex structure in the vertical cross-section, the bottom ends of the two adjustment plates (2) are fixedly connected with a hook (21) at positions far from each other, the hook (21) is hung with a hanging ring (22), the bottom end of the hanging ring (22) is fixedly connected with a connecting seat (24) through a connecting belt (23), and the outer side of the connecting seat (24) is slidably sleeved with a hanging seat (25) with a hollow structure; It also includes a positioning assembly (3) and a gravity tightening assembly (4), wherein the positioning assembly (3) is mounted on the hanging plate (1) and the adjusting plate (2); The gravity tightening assembly (4) is mounted on the hanging seat (25) and is connected to the bottom end of the connecting seat (24).

2. A hoisting structure for installing a unitized curtain wall according to claim 1, characterized in that: The locking assembly (3) comprises a movable groove formed on the inner side of the adjustment plate (2) at a position away from the hook (21), a movable block (31) having a square cross-section being slidably connected in the movable groove, a locking column (32) being fixedly connected to the top of the movable block (31), an arc chamfer being formed at the top of the locking column (32), and a plurality of locking holes (34) cooperating with the top of the locking column (32) being formed at the top of the hanging plate (1).

3. A hoisting structure for installing a unitized curtain wall according to claim 2, characterized in that: The bottom end of the movable block (31) is connected to the inner bottom wall of the movable groove via a V-shaped spring sheet (33).

4. The hoisting structure for installing a unitized curtain wall according to claim 1, characterized in that: The gravity clamping assembly (4) comprises movable channels (41) opened on two side walls of the hanging seat (25), L-shaped clamping blocks (42) are movably inserted in the movable channels (41), the two L-shaped clamping blocks (42) are symmetrically arranged, and the side walls of the two L-shaped clamping blocks (42) that are separated from each other are connected to the inner wall of the hanging seat (25) through S-shaped spring pieces (43).

5. A hoisting structure for installing a unitized curtain wall according to claim 4, characterized in that: A transmission plate (45) is provided between the two L-shaped abutting blocks (42), and the top end of the transmission plate (45) is fixedly connected to the bottom end of the connecting seat (24).

6. A hoisting structure for installing a unitized curtain wall according to claim 5, characterized in that: The two L-shaped abutting blocks (42) are each provided with an inclined surface a (44) at one end facing the other, and the two ends of the transmission plate (45) are each provided with an inclined surface b (46) matching the inclined surface a (44).

Images