Bracket hung upside down on wall

Abstract

The invention relates to the field of constructional engineering, and particularly discloses a bracket hung upside down on a wall. Through the arrangement of the supporting plates, the supporting arms, the positioning plates and the vertical adjusting assemblies, constructors vertically insert the supporting plates on the ground through the vertical adjusting assemblies, then limit the supporting plates through the supporting arms and the positioning plates and prevent the supporting plates from moving, and after all the supporting plates are installed, the connecting assemblies and the hanging lugs are used for connecting every two adjacent supporting plates; the sealing rods are aligned to the gaps between the adjacent supporting plates, the abutting bolts are rotated so that the sealing rods can abut against the interiors of the gaps, the sealing rods can make close contact with the two adjacent supporting plates so as to seal the gaps, and concrete poured on the well wall is effectively prevented from flowing out of the gaps of the supporting plates.

Description

Technical Field

[0001] The invention belongs to the technical field of building engineering, and in particular relates to an inverted wall-hanging bracket. Background Art

[0002] Inverted wall is a kind of construction method. In short, it is like digging a well downwards. It supports while digging and extends the vertical shaft from top to bottom. When building the vertical shaft, first complete the pile foundation construction at the top of the foundation pit, then excavate the first layer of the foundation pit, complete the steel bar installation and concrete mixing inside the foundation pit, and carry out hanging construction. The pile foundation and the well wall are cast into one. After the concrete strength reaches the construction strength, excavate downwards and cast and extend the concrete well wall. When pouring the concrete well wall, it is necessary to use a support bracket to support the concrete of the well wall so that the concrete sticks to the well wall and takes shape.

[0003] In the Chinese patent with the publication number CN212774293U, a template support reinforcement structure for inverted well wall construction is disclosed, including: a base fixed to the bottom of the working well; a mounting pipe fixed to the base; at least one group of support rod groups, each group of support rod groups is fixed to the outer periphery of the mounting pipe in layers, the support rod group includes a plurality of support rods, each support rod is evenly distributed on the mounting pipe in the circumferential direction; at least one support ring template, the number of support ring templates is equal to the number of support rod groups, the support ring template is arranged on the outer periphery of each support rod of a group of support rod groups, and the construction template is pressed against the well wall by the supporting force of the support rods; a first auxiliary reinforcement component and a second auxiliary reinforcement component are used to reinforce the support rod group. The utility model has the advantages of stable structure and can prevent the construction template from being squeezed open by concrete, causing the loss of concrete.

[0004] During the application process, the applicant discovered that the above application had defects during use. When the support and reinforcement assembly was used to support the construction formwork to shape the well wall concrete, the support and reinforcement assembly could not ensure that the construction formworks were tightly fitted together. Large gaps would remain between the construction formworks. The concrete poured on the well wall would flow out from the gaps between the construction formworks, which would not only lead to material waste, but also cause raised concrete blocks to appear on the well wall surface. The excess solidified concrete would need to be manually removed later, which was rather troublesome. Summary of the invention

[0005] The object of the present invention is to provide an inverted wall-mounted bracket to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A bracket for hanging upside down on a wall, comprising:

[0008] A support plate, wherein a hanging ear is fixedly connected to the side wall of the support plate, and a connecting assembly is connected through the hanging ear, an abutment bolt is threadedly inserted on the connecting assembly, and a sealing rod is rotatably connected to the end of the abutment bolt;

[0009] A support arm, wherein one end of the support arm is provided with a universal adjustment head and is movably connected to the support plate through the universal adjustment head, and the other end of the support arm is hinged with a second swivel and is rotatably connected to a mounting plate abutting against the ground through the second swivel;

[0010] A positioning plate, the positioning plate passes through the mounting plate and is inserted into the ground;

[0011] A vertical adjustment component is abutted against a side surface of the support plate.

[0012] Preferably, the connecting assembly includes a screw connecting arm, a connecting cylinder threadedly mounted on the screw connecting arm, and a slider slidably mounted on the outside of the connecting cylinder, the abutment bolt is threadedly connected to the slider, a nut is fixedly connected to the side wall of the connecting cylinder, and the screw connecting arm is hinged to the hanging ear by a bolt.

[0013] Preferably, the sealing rod is a triangular prism rod.

[0014] Preferably, the universal adjustment head includes a rotating cylinder rotatably connected to the end of the support arm, a mounting cylinder fixedly mounted on the end of the rotating cylinder, and a first rotating ring hinged on the end of the mounting cylinder, the end of the first rotating ring is rotatably connected to a mounting plate, and the mounting plate is fixedly connected to the support plate.

[0015] Preferably, the side wall of the positioning plate is provided with a sinking groove, a wing plate is rotated inside the sinking groove, the side wall of the wing plate is provided with a side groove, and the side groove is provided with an inclined groove wall.

[0016] Preferably, the vertical adjustment assembly includes a triangular plate, to which an upper top plate, a lower top plate and a floor are fixedly connected, and the lower top plate is composed of two mutually perpendicular flat plates, and the two flat plates are flush with the upper top plate and the floor respectively.

[0017] Preferably, the floor is composed of two splicing plates hinged on a triangular plate, and the splicing plates rotate downward.

[0018] Preferably, the mounting plate is hinged to a plurality of second swivels, and is hinged to a plurality of support arms through the second swivels, ends of the plurality of support arms respectively abut against corners of the support plate, and the positioning plate is inserted between adjacent second swivels.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides a support plate, a support arm, a positioning plate and a vertical adjustment component. Construction workers use the vertical adjustment component to vertically plug the support plate into the ground, and then use the support arm and the positioning plate to limit the support plate to prevent the support plate from moving. When all the support plates are installed, two adjacent support plates are connected using a connecting component and a hanging ear, and the sealing rod is aligned with the gap between the adjacent support plates. The abutment bolt is rotated to make the sealing rod abut against the inside of the gap. The sealing rod will be in close contact with the two adjacent support plates to seal the gap, effectively preventing concrete poured on the well wall from flowing out of the gap in the support plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the support plate structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the vertical adjustment assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the support arm structure of the present invention;

[0025] Figure 5 For the present invention Figure 4 A magnified image of the middle part;

[0026] Figure 6 It is a schematic diagram of the positioning plate structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the matching structure of the connection assembly and the sealing rod of the present invention;

[0028] Figure 8 For the present invention Figure 7 Enlarged view of part B in the middle;

[0029] In the figure: 1. support plate; 2. hanging ear; 3. support arm; 4. universal adjustment head; 41. rotating cylinder; 42. mounting cylinder; 43. first swivel; 44. mounting plate; 5. second swivel; 6. mounting plate; 7. positioning plate; 71. wing plate; 72. side groove; 8. connecting assembly; 81. lead screw connecting arm; 82. connecting cylinder; 83. slider; 84. nut; 9. abutment bolt; 10. sealing rod; 11. vertical adjustment assembly; 111. triangle plate; 112. upper top plate; 113. lower top plate; 114. floor. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1 - Figure 8 As shown, an inverted wall bracket comprises:

[0033] A support plate 1, wherein a hanging ear 2 is fixedly connected to the side wall of the support plate 1, wherein the hanging ear 2 is provided with two groups, wherein two hanging ears 2 in each group are respectively provided on both sides of the support plate 1, and a connecting assembly 8 is connected through the hanging ear 2, wherein an abutment bolt 9 is threadedly inserted on the connecting assembly 8, and a sealing rod 10 is rotatably connected to the end of the abutment bolt 9, and one sealing rod 10 is connected to two abutment bolts 9;

[0034] A support arm 3, one end of which is provided with a universal adjustment head 4, and is movably connected to the support plate 1 through the universal adjustment head 4, and the other end of the support arm 3 is hinged with a second swivel 5, and is rotatably connected to a mounting plate 6 abutting against the ground through the second swivel 5;

[0035] A positioning plate 7, wherein the positioning plate 7 penetrates the mounting plate 6 and is inserted into the ground;

[0036] The vertical adjustment component 11 is abutted against a side surface of the support plate 1 .

[0037] Before pouring the well wall concrete, the support plate 1 must first be inserted into the soil, and the position of the support plate 1 is adjusted to be perpendicular to the ground through the vertical adjustment component 11, the universal adjustment head 4 is installed on the support plate 1, and the mounting plate 6 is placed at a suitable position on the ground, so that the support arm 3 can stably support the support plate 1 through the universal adjustment head 4. At this time, the positioning plate 7 is inserted through the mounting plate 6 and inserted into the ground. The displacement of the mounting plate 6 is limited by the positioning plate 7 to ensure that the mounting plate 6 and the support arm 3 stably support the support plate 1. When all the support plates 1 are vertically installed, the connecting component 8 is connected to the hanging ears of two adjacent support plates 1, the sealing rod 10 is aligned with the gap between the adjacent support plates 1, and the abutment bolt 9 is rotated so that the abutment bolt 9 is inserted into the gap between the adjacent support plates 1 to prevent the poured concrete from flowing out of the gap between the support plates 1.

[0038] The connecting assembly 8 includes a screw connecting arm 81, a connecting tube 82 threadedly mounted on the screw connecting arm 81, and a slider 83 slidably mounted on the outside of the connecting tube 82. The abutment bolt 9 is threadedly connected to the slider 83. A nut 84 is fixedly connected to the side wall of the connecting tube 82. The screw connecting arm 81 is hinged to the hanging ear 2 by a bolt.

[0039] Most foundation pits are cylindrical, and there will be an inclination angle between adjacent support plates 1. In specific construction, the inclination angle between each adjacent support plate 1 will not be fixed, and there will be differences due to construction accuracy. In order to meet the sealing needs of the sealing rod 10, the construction personnel can hinge the end of the screw connecting arm 81 on the hanging ear 2 through a bolt, and then thread a connecting tube 82 on the two ends of the screw connecting arms 81 at the same time. When the connecting tube 82 is rotated by the nut 84, the two screw connecting arms 81 will move inside or outside the connecting tube 82 at the same time, so as to install the connecting assembly 8 on the hanging ears 2 of adjacent support plates 1 at different distances, and then slide the slider 83 to adjust the position of the sealing rod 10 so that the sealing rod 10 is aligned with the gap between the adjacent support plates 1, and rotate the abutment bolt 9 to abut the sealing rod 10 on the support plate 1 to seal the gap and prevent the concrete from flowing out.

[0040] The vertical adjustment assembly 11 includes a triangular plate 111, to which an upper top plate 112, a lower top plate 113 and a floor 114 are fixedly connected. The lower top plate 113 is composed of two mutually perpendicular flat plates, and the two flat plates are flush with the upper top plate 112 and the floor 114 respectively. After the support plate 1 is plugged in, the triangular plate 111 is vertically set up, and one side of the upper top plate 112 and the lower top plate 113 is abutted against the side of the support plate 1, and one side of the lower top plate 113 and the floor 114 are placed flat on the ground, and the support plate 1 is adjusted to a vertical position through the right angle of the triangular plate 111.

[0041] The mounting plate 6 is hinged to a plurality of second swivels 5 , and is hinged to a plurality of support arms 3 through the second swivels 5 . The ends of the plurality of support arms 3 are respectively abutted against the corners of the support plate 1 , and the positioning plate 7 is inserted between adjacent second swivels 5 .

[0042] Embodiment 2:

[0043] See also Figure 1 - Figure 8 As shown, an inverted wall bracket comprises:

[0044] A support plate 1, wherein a hanging ear 2 is fixedly connected to the side wall of the support plate 1, wherein the hanging ear 2 is provided with two groups, wherein two hanging ears 2 in each group are respectively provided on both sides of the support plate 1, and a connecting assembly 8 is connected through the hanging ear 2, wherein an abutment bolt 9 is threadedly inserted on the connecting assembly 8, and a sealing rod 10 is rotatably connected to the end of the abutment bolt 9, and one sealing rod 10 is connected to two abutment bolts 9;

[0045] A support arm 3, one end of which is provided with a universal adjustment head 4, and is movably connected to the support plate 1 through the universal adjustment head 4, and the other end of the support arm 3 is hinged with a second swivel 5, and is rotatably connected to a mounting plate 6 abutting against the ground through the second swivel 5;

[0046] A positioning plate 7, wherein the positioning plate 7 penetrates the mounting plate 6 and is inserted into the ground;

[0047] The vertical adjustment component 11 is abutted against a side surface of the support plate 1 .

[0048] Before pouring the well wall concrete, the support plate 1 must first be inserted into the soil, and the position of the support plate 1 is adjusted to be perpendicular to the ground through the vertical adjustment component 11, the universal adjustment head 4 is installed on the support plate 1, and the mounting plate 6 is placed at a suitable position on the ground, so that the support arm 3 can stably support the support plate 1 through the universal adjustment head 4. At this time, the positioning plate 7 is inserted through the mounting plate 6 and inserted into the ground. The displacement of the mounting plate 6 is limited by the positioning plate 7 to ensure that the mounting plate 6 and the support arm 3 stably support the support plate 1. When all the support plates 1 are vertically installed, the connecting component 8 is connected to the hanging ears of two adjacent support plates 1, the sealing rod 10 is aligned with the gap between the adjacent support plates 1, and the abutment bolt 9 is rotated so that the abutment bolt 9 is inserted into the gap between the adjacent support plates 1 to prevent the poured concrete from flowing out of the gap between the support plates 1.

[0049] The connecting assembly 8 includes a screw connecting arm 81, a connecting tube 82 threadedly mounted on the screw connecting arm 81, and a slider 83 slidably mounted on the outside of the connecting tube 82. The abutment bolt 9 is threadedly connected to the slider 83. A nut 84 is fixedly connected to the side wall of the connecting tube 82. The screw connecting arm 81 is hinged to the hanging ear 2 by a bolt.

[0050] Most foundation pits are cylindrical, and there will be an inclination angle between adjacent support plates 1. In specific construction, the inclination angle between each adjacent support plate 1 will not be fixed, and there will be differences due to construction accuracy. In order to meet the sealing needs of the sealing rod 10, the construction personnel can hinge the end of the screw connecting arm 81 on the hanging ear 2 through a bolt, and then thread a connecting tube 82 on the two ends of the screw connecting arms 81 at the same time. When the connecting tube 82 is rotated by the nut 84, the two screw connecting arms 81 will move inside or outside the connecting tube 82 at the same time, so as to install the connecting assembly 8 on the hanging ears 2 of adjacent support plates 1 at different distances, and then slide the slider 83 to adjust the position of the sealing rod 10 so that the sealing rod 10 is aligned with the gap between the adjacent support plates 1, and rotate the abutment bolt 9 to abut the sealing rod 10 on the support plate 1 to seal the gap and prevent the concrete from flowing out.

[0051] The sealing rod 10 is a triangular prism rod, and the end of the abutment bolt 9 is rotatably connected to the plane of the sealing rod 10. The corners of the sealing rod 10 are aligned with the gap of the rear support plate 1, so that the sealing rod 10 can seal gaps of different widths.

[0052] The universal adjustment head 4 includes a rotating cylinder 41 rotatably connected to the end of the support arm 3, a mounting cylinder 42 fixedly mounted at the end of the rotating cylinder 41, and a first rotating ring 43 hinged at the end of the mounting cylinder 42. The end of the first rotating ring 43 is rotatably connected to a mounting disk 44. The mounting disk 44 is fixedly connected to the support plate 1. According to different construction requirements, the specifications of the support plate 1 used by the construction personnel are different. After the mounting disk 44 is installed on the support plate 1, the mounting disk 44 and the first rotating ring 43 can rotate, the first rotating ring 43 and the mounting cylinder 42 can rotate, and the mounting cylinder 42 and the rotating cylinder 41 can rotate. Through the setting of multiple degrees of freedom, the installation flexibility of the mounting disk 44 can be effectively increased, so that the installation position of the support arm 3 can be adjusted according to the different specifications of the support plate 1. Moreover, the ends of multiple support arms 3 are all guided to the mounting plate 6, so that some space can be left between adjacent support plates 1, which is convenient for construction personnel to install the annular bracket inside the cylindrical shaft.

[0053] The side wall of the positioning plate 7 is provided with a sinking groove, inside which a wing plate 71 is rotated, and the side wall of the wing plate 71 is provided with a side groove 72, and the side groove 72 is provided with an inclined groove wall.

[0054] When the support arm 3 is installed, the mounting plate 6 is placed on the ground, and the positioning plate 7 is inserted through the mounting plate 6 and plugged into the ground. When the positioning plate 7 is inserted into the ground and moves downward, the soil will exert an oblique force on the wing plate 71 through the inclined groove wall of the side groove 72, forcing the wing plate 71 to rotate and open during the downward movement. When the wing plate 71 is opened, it can effectively increase the contact area between the positioning plate 7 and the soil, increase the resistance to the positioning plate 7, and thereby enhance the stability of the mounting plate 6 and prevent the mounting plate 6 from displacement.

[0055] The vertical adjustment assembly 11 includes a triangular plate 111, to which an upper top plate 112, a lower top plate 113 and a floor 114 are fixedly connected. The lower top plate 113 is composed of two mutually perpendicular flat plates, and the two flat plates are flush with the upper top plate 112 and the floor 114 respectively. After the support plate 1 is plugged in, the triangular plate 111 is vertically set up, and one side of the upper top plate 112 and the lower top plate 113 is abutted against the side of the support plate 1, and one side of the lower top plate 113 and the floor 114 are placed flat on the ground, and the support plate 1 is adjusted to a vertical position through the right angle of the triangular plate 111.

[0056] The mounting plate 6 is hinged to a plurality of second swivels 5 , and is hinged to a plurality of support arms 3 through the second swivels 5 . The ends of the plurality of support arms 3 are respectively abutted against the corners of the support plate 1 , and the positioning plate 7 is inserted between adjacent second swivels 5 .

[0057] The floor 114 is composed of two splicing plates hinged on the triangular plate 111, and the splicing plates rotate downward. The vertical adjustment component 11 can be removed after the support arm 3 is installed. To facilitate the removal of the vertical adjustment component 11 from the support arm 3, the triangular plate 111 can be tilted, and then the floor 114 can be bent and folded to facilitate construction workers to replace the position of the vertical adjustment component 11.

[0058] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0059] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0060] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0063] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A bracket for hanging on a wall, characterized in that: include: A support plate (1), wherein a hanging ear (2) is fixedly connected to the side wall of the support plate (1), and a connecting assembly (8) is connected via the hanging ear (2); an abutment bolt (9) is threadedly inserted on the connecting assembly (8), and a sealing rod (10) is rotatably connected to the end of the abutment bolt (9); A support arm (3), one end of the support arm (3) is provided with a universal adjustment head (4), and is movably connected to the support plate (1) through the universal adjustment head (4); the other end of the support arm (3) is hinged with a second swivel (5), and is rotatably connected to a mounting plate (6) abutting against the ground through the second swivel (5); A positioning plate (7), wherein the positioning plate (7) penetrates the mounting plate (6) and is inserted into the ground; A vertical adjustment component (11), wherein the vertical adjustment component (11) abuts against a side surface of the support plate (1).

2. The inverted wall bracket according to claim 1, characterized in that: The connecting assembly (8) comprises a screw connecting arm (81), a connecting tube (82) threadedly sleeved on the screw connecting arm (81), and a sliding block (83) slidably sleeved outside the connecting tube (82); the abutting bolt (9) is threadedly connected to the sliding block (83); a nut (84) is fixedly connected to the side wall of the connecting tube (82); and the screw connecting arm (81) is hinged to the hanging ear (2) via a bolt.

3. The inverted wall-mounted bracket according to claim 1, characterized in that: The sealing rod (10) is a triangular prism rod.

4. The inverted wall-mounted bracket according to claim 1, characterized in that: The universal adjustment head (4) comprises a rotating cylinder (41) rotatably connected to the end of the support arm (3), a mounting cylinder (42) fixedly mounted on the end of the rotating cylinder (41), and a first rotating ring (43) hinged to the end of the mounting cylinder (42), wherein the end of the first rotating ring (43) is rotatably connected to a mounting plate (44), and the mounting plate (44) is fixedly connected to the support plate (1).

5. The inverted wall-mounted bracket according to claim 1, characterized in that: The side wall of the positioning plate (7) is provided with a sinking groove, a wing plate (71) is rotated inside the sinking groove, a side groove (72) is opened on the side wall of the wing plate (71), and the side groove (72) is provided with an inclined groove wall.

6. The inverted wall-mounted bracket according to claim 1, characterized in that: The vertical adjustment assembly (11) comprises a triangular plate (111), an upper top plate (112), a lower top plate (113) and a floor (114) are fixedly connected to the triangular plate (111), the lower top plate (113) is composed of two mutually perpendicular flat plates, and the two flat plates are respectively flush with the upper top plate (112) and the floor (114).

7. The inverted wall-mounted bracket according to claim 6, characterized in that: The floor (114) is composed of two splicing plates hinged on the triangular plate (111), and the splicing plates rotate downward.

8. The inverted wall-mounted bracket according to claim 1, characterized in that: The mounting plate (6) is hinged to a plurality of second swivels (5), and is hinged to a plurality of support arms (3) through the second swivels (5); the ends of the plurality of support arms (3) respectively abut against the corners of the support plate (1); and the positioning plate (7) is inserted between adjacent second swivels (5).

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