Mounting bracket and method of using the same

Abstract

The present invention relates to the technical field of brackets, and discloses a mounting bracket and a method for using the mounting bracket, including a reverse threaded adjustment mechanism and two hydraulic telescopic clamping mechanisms, wherein a transverse hollow rod installed at a certain interval on the end surface of a fixed vertical plate is provided inside the mounting bracket, a piston body located inside the transverse hollow rod and moving away from the fixed vertical plate under the action of liquid pressure, and a clamping belt wrapped around the periphery of a concave surface and one end of which moves with the piston body. The mounting bracket and the method for using the mounting bracket can be installed on a wall or a holding pole, and the support angle of the supporting surface can be adjusted after installation. In addition, since the device uses the principle of a lever, the weight of the load-bearing object can be applied vertically to the wall and the holding pole at a certain tilt angle, thereby improving the supporting capacity of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of brackets, and in particular to a mounting bracket and a use method thereof. Background Art

[0002] In the prior art, the mounting bracket of the box body generally adopts an angle steel or thick plate structure. The thickness of this plate is generally about 2.0 mm, which makes the mounting bracket heavy and inconvenient for implementation personnel to carry. The product also requires a lot of raw materials. For different installation environments, such as wall installation, cylindrical rod installation, etc., different mounting brackets are required to implement the installation of the box body. When going to the site for implementation, it is necessary to carry a variety of mounting brackets, which increases the installation and transportation costs.

[0003] For example, a Chinese patent with publication number "CN101900242B" discloses "a mounting bracket and its use method", whose main structure includes a main bracket consisting of a transverse pressure-bearing arm, a longitudinal pressure-bearing arm and a main bracket support arm; the main bracket support arm is provided with bracket mounting fixing holes and mounted object fixing holes, and the bracket mounting fixing holes and mounted object fixing holes are distributed on both sides of the main bracket; wherein the cross-section of the transverse pressure-bearing arm perpendicular to the front of the mounted object is arc-shaped.

[0004] The mounting bracket and the method for using the same have the following advantages: 1. When installed on a wall, the arch structure can be effectively used to disperse the weight of the pressure-bearing surface and improve its own strength, so that it can be made of a thinner steel plate, which can save materials and reduce costs while ensuring a higher load strength; 2. The main bracket reinforcement flange is buckled with the pole flange and then fixed to the surface of a telephone pole or a cylindrical object with fastening bolts, so that one bracket can be used for multiple purposes, making the mounting bracket easy to package and transport, and because the bracket body formed by stamping is an integral structure, on-site installation can be avoided.

[0005] From the above description, it can be known that the above-mentioned mounting bracket can be installed on a wall or on a pole. In fact, after the mounting on the wall and the pole, the angle between the supporting surface and the fixing surface is 90 degrees. Moreover, according to the lever principle, the force point is at the bending point between the supporting surface and the fixing surface, which makes the mounting bracket relatively weak in force strength. Moreover, when installing on a pole, since the arc groove structure used to clamp the pole after the bracket is formed is a fixed value, it can only be clamped on the periphery of the pole with a fixed radius, which causes its working environment to be relatively limited. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a mounting bracket and a method for using the bracket, which can be mounted on a wall and a pole, and the support angle of the supporting surface can be adjusted after installation. In addition, since the device utilizes the principle of leverage, the weight of the load-bearing object can be applied vertically to the wall and the pole at a certain inclination angle, thereby improving the supporting capacity of the equipment and solving the above-mentioned technical problems.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an installation bracket and a method for using the same, comprising a fixed vertical plate with an arc-shaped convex structure in the middle, a concave groove arranged on one side of the fixed vertical plate and cooperating with the concave surface of the arc-shaped convex structure to form a concave groove for accommodating a belt body, a transverse support plate rotatably installed on the top of the fixed vertical plate through a bearing and an axle body, a transverse fixed shaft arranged in the middle of the convex surface of the arc-shaped convex structure, bolt fixing holes arranged in the fixed vertical plate, and belt body through holes arranged in pairs in the fixed vertical plate, and also comprising a reverse threaded adjustment mechanism, inside of which a groove is arranged between the fixed vertical plate and the transverse support plate and obliquely A threaded sleeve in a state, a No. 1 externally threaded rod and a No. 2 externally threaded rod installed at the axial center of the threaded sleeve through a threaded structure and which can change the distance between the two when the threaded sleeve is rotated, and a fixed track and a sliding column that can drive the transverse support plate to change the flip angle in a sliding state after being acted upon by the No. 1 externally threaded rod; and two hydraulic telescopic clamping mechanisms, wherein there are arranged inside thereof transverse hollow rods installed on the end faces of the fixed vertical plates at a certain interval, a piston body located inside the transverse hollow rods and which moves away from the fixed vertical plates under the action of liquid pressure, and a clamping belt which is wrapped around the periphery of the concave surface and one end of which moves with the piston body.

[0008] Preferably, the reverse threaded adjustment mechanism comprises a threaded sleeve and a fixed track fixedly mounted on the bottom surface of the transverse support plate, the fixed track is provided with a track groove at its axial center, a sliding column capable of axially moving along the track groove is arranged inside the track groove, the axis line of the fixed track and the axis line of the arc-shaped protrusion structure are in the same plane, a middle limit opening is provided at the center of the threaded sleeve, an open internal threaded hole is provided at each end of the threaded sleeve at the middle limit opening, and the threaded sleeve is provided with an internal threaded hole at both ends. A No. 1 externally threaded rod and a No. 2 externally threaded rod are respectively installed in the internally threaded holes through threaded structures, and the axial center lines of the No. 1 externally threaded rod and the No. 2 externally threaded rod are both provided with polygonal limiting holes, and a polygonal limiting rod passing through the middle limiting opening is placed in the polygonal limiting hole, and the No. 1 externally threaded rod and the No. 2 externally threaded rod are respectively provided with an integrated sleeve structure at one end located outside the threaded sleeve, one of the sleeve structures is rotatably sleeved on the shaft body of the transverse fixed shaft, and the other sleeve structure is rotatably sleeved on the outer periphery of the column body of the sliding column.

[0009] Preferably, a hexagonal protrusion structure is provided in the middle of the outer circumferential surface of the threaded sleeve, which is an integral structure with the threaded sleeve and is convenient for using a wrench.

[0010] Preferably, the spiral direction of the thread structure located at the No. 1 external threaded rod portion is opposite to the spiral direction of the thread structure located at the No. 2 external threaded rod portion.

[0011] Preferably, the threaded structure includes an internal threaded structure arranged inside the internal threaded hole and an external threaded structure arranged on the rod bodies of the No. 1 external threaded rod and the No. 2 external threaded rod, and the internal threaded structure matches the external threaded structure.

[0012] Preferably, the structural shape of the polygonal limiting hole cross section is consistent with the structural shape of the polygonal limiting rod cross section, both are polygonal structures, and the structural dimensions of the polygonal limiting hole cross section match the structural dimensions of the polygonal limiting rod cross section.

[0013] Preferably, the hydraulic telescopic clamping mechanism includes a transverse hollow rod, one end of the transverse hollow rod is provided with an integrated structure and a transverse connecting rod structure fixedly mounted on the end face of the transverse support plate, a horizontal piston movement chamber is arranged inside the transverse hollow rod, a liquid reserved cavity is arranged at one end of the transverse hollow rod located in the horizontal piston movement chamber, the outer circumferential surface of the transverse hollow rod is provided with an integrated structure and a docking channel connected to the liquid reserved cavity, a liquid valve is installed inside the docking channel, a piston body capable of axial movement along the horizontal piston movement chamber is arranged on the transverse hollow rod inside the horizontal piston movement chamber, a transverse telescopic rod penetrating the liquid reserved cavity and the transverse hollow rod end face structure is fixedly mounted at the center of an end face of the piston body facing the liquid reserved cavity, a main embedded block is fixedly mounted on the end of the transverse telescopic rod located outside the transverse hollow rod, a clamping belt capable of passing through two belt body through holes at the same height is fixedly mounted inside the main embedded block, and one end of the clamping belt is fixedly mounted in the auxiliary embedded block.

[0014] Preferably, an annular closed area for being sleeved on the periphery of the pole body of the clamping band is formed between the concave area of ​​the clamping band and the concave surface.

[0015] Preferably, two hydraulic expansion mechanisms are further included, inside which are provided an arc-shaped outer shell fixedly mounted in the concave surface of the arc-shaped protruding structure and an elastic rubber bladder embedded in the circumferential surface of the arc-shaped outer shell and expanding toward the center of the concave surface after being subjected to hydraulic pressure.

[0016] Preferably, the hydraulic expansion mechanism includes an arc-shaped shell, the bottom end of the arc-shaped shell is provided with an integrated structure and a curved pipe that passes through the bottom of the concave surface and extends to one side, the interior of the arc-shaped shell is provided with a liquid compression cavity, the arc-shaped shell is provided with a liquid flow port connecting the external space and the liquid compression cavity on the circumferential surface facing the axial centerline direction of the concave surface, the arc-shaped shell is provided with an elastic rubber bladder sheet that expands toward the center of the concave surface after being subjected to hydraulic pressure in a closed manner at the outer port located at the liquid flow port, and the interior of the curved pipe is provided with a curved pipe hole that connects the liquid compression cavity and has a liquid valve installed therein.

[0017] As a preferred method of use, S1: when installing on a wall, first tighten the clamping belt and insert it into the concave surface and the recessed groove, and then, make the installation end face of the fixed vertical plate contact the wall, and then use the expansion bolt to insert it into the bolt fixing hole to use it together to fix the fixed vertical plate to the wall, and the horizontal support plate plays a supporting and load-bearing role; S2: when a pole installation is required, it is necessary to use it in conjunction with a liquid compressor, and connect the liquid circuit and the docking channel of the liquid compressor, and then put the annular closed area on the periphery of the pole, and then start the liquid compressor. Under the action of the liquid pressure, the piston body will produce a directional movement, and then the clamping belt will be tightened. Through the liquid pressure, the clamping belt is tightly wrapped in the pole. The outer periphery of the rod; S3: At the same time, it is used in conjunction with the liquid compressor, and the liquid compressor is turned on. The liquid continuously enters the liquid compression cavity. When the liquid pressure is greater than the elastic strength of the elastic rubber bladder, the elastic rubber bladder will expand. After the elastic rubber bladder expands, its outer wall can be in contact with the circumferential surface of the holding rod; S4: The threaded sleeve is rotated. Due to the connection of the threaded structure, the No. 1 external threaded rod and the No. 2 external threaded rod will move away from or approach each other synchronously. By controlling the rotation direction of the threaded sleeve, the extension or shortening of the No. 1 external threaded rod and the No. 2 external threaded rod can be controlled, so that the transverse support plate can flip around the bearing and the shaft body, thereby adjusting the support angle.

[0018] Compared with the prior art, the present invention provides a mounting bracket and a method for using the same, which have the following beneficial effects:

[0019] The mounting bracket and the method of using the same,

[0020] 1. It can be installed on the wall or on a pole, and the support angle of the support surface can be adjusted after installation. In addition, since the device uses the principle of lever, the weight of the load-bearing object can be applied vertically to the wall and the pole at a certain tilt angle, thereby improving the supporting capacity of the equipment;

[0021] 2. By setting a reverse threaded adjustment mechanism and controlling the rotation direction of the threaded sleeve, the extension or shortening of the No. 1 external threaded rod and the No. 2 external threaded rod can be controlled, so that the transverse support plate can flip around the bearing and the shaft body, thereby realizing the function of adjusting the support angle. After the transverse support plate bears the weight, the gravity will be transmitted along the No. 1 external threaded rod and the No. 2 external threaded rod to the transverse fixed shaft, and then transmitted to the wall or the rod surface of the holding rod by the fixed vertical plate, realizing the effect of lever support, and the weight of the load-bearing object can be vertically applied to the wall and the holding rod at a certain tilt angle, thereby improving the supporting capacity of the equipment;

[0022] 3. By setting up a hydraulic telescopic clamping mechanism, the piston body will produce directional movement under the action of liquid pressure, and the piston body can drive the directional movement of the transverse telescopic rod, thereby tightening the clamping belt. Through the liquid pressure, the clamping belt is tightly wrapped around the periphery of the holding pole to achieve pole-holding installation. Since the clamping belt has the wrapping ability, it has the characteristic of large-area contact with the curved surface of the holding pole, so as to fix the holding poles of different radii. At the same time, it has the characteristic of large-area contact. Large-area contact can reduce the pressure per unit area to improve the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a stereogram of the present invention at a first viewing angle;

[0024] Figure 2 It is a stereogram of the present invention at a second viewing angle;

[0025] Figure 3 is a stereogram of the present invention at a third viewing angle;

[0026] Figure 4 It is a three-dimensional diagram of the reverse thread type adjustment mechanism of the present invention;

[0027] Figure 5 It is a three-dimensional cross-sectional view of the reverse thread type adjustment mechanism of the present invention;

[0028] Figure 6 It is a three-dimensional diagram of the hydraulic telescopic clamping mechanism of the present invention;

[0029] Figure 7 It is a three-dimensional cross-sectional view of the hydraulic telescopic clamping mechanism of the present invention;

[0030] Figure 8 It is a three-dimensional cross-sectional view of the hydraulic expansion mechanism of the present invention.

[0031] Among them: 1. Fixed vertical plate; 2. Arc-shaped raised structure; 3. Concave surface; 4. Bearing and shaft body; 5. Horizontal support plate; 6. Horizontal fixed shaft; 7. Bolt fixing hole; 8. Belt body through hole; 9. Concave groove; 10. Reverse threaded adjustment mechanism; 101. Threaded sleeve; 102. Hexagonal raised structure; 103. Internal threaded hole; 104. Middle limit opening; 105. No. 1 external threaded rod; 106. No. 2 external threaded rod; 107. Polygonal limit hole; 108. Polygonal limit rod; 109. Sleeve structure; 1011. Sliding column; 1012. Fixed track; 1013. Track groove; 11. Hydraulic telescopic clamping mechanism; 111. Horizontal hollow rod; 112. Horizontal connecting rod structure; 113. Horizontal piston movement chamber; 114. Liquid reserved cavity; 115. Docking channel; 116. Piston body; 117. Horizontal telescopic rod; 118. Main embedded block; 119. Clamping belt; 1110. Auxiliary embedded block; 12. Hydraulic expansion mechanism; 121. Arc shell; 122. Curved pipe; 123. Liquid compression cavity; 124. Curved pipe hole; 125. Elastic rubber capsule; 126. Liquid flow port. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1 , Figure 2 and Figure 3 , a mounting bracket and a method for using the same, comprising a fixed vertical plate 1 with an arc-shaped protruding structure 2 in the middle, a concave groove 9 provided on one side of the fixed vertical plate 1 and cooperating with a concave surface 3 of the arc-shaped protruding structure 2 to form a concave groove 9 for accommodating a belt body, a transverse support plate 5 rotatably mounted on the top of the fixed vertical plate 1 through a bearing and an axle body 4, a transverse fixed shaft 6 provided in the middle of the protruding surface of the arc-shaped protruding structure 2, bolt fixing holes 7 provided in the fixed vertical plate 1, and belt body through holes 8 provided in pairs in the fixed vertical plate 1. When wall installation is required, the mounting end surface of the fixed vertical plate 1 is pressed against the wall, and then an expansion bolt is inserted into the bolt fixing hole 7 for use in cooperation to fix the fixed vertical plate 1 to the wall, and the transverse support plate 5 plays a role in supporting the load.

[0034] In order to adjust the support angle and achieve the effect of lever support, please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5, it is necessary to set up a reverse thread type adjustment mechanism 10, which is provided with a threaded sleeve 101 located between the fixed vertical plate 1 and the horizontal support plate 5 and in an oblique state, a No. 1 external threaded rod 105 and a No. 2 external threaded rod 106 installed at the axial center of the threaded sleeve 101 through a threaded structure and capable of changing the distance between the two when the threaded sleeve 101 is rotated, and a fixed track 1012 and a sliding column 1011 that can drive the horizontal support plate 5 to change the flip angle in a sliding state after receiving the force of the No. 1 external threaded rod 105. When the threaded sleeve 101 is rotated, due to the connection of the threaded structure, at the same time, under the action of the polygonal limiting rod 108, the No. 1 external threaded rod 105 and the No. 2 external threaded rod 106 will be The rods 106 produce the phenomenon of synchronously moving away or approaching, and by controlling the rotation direction of the threaded sleeve 101, the extension or shortening of the No. 1 externally threaded rod 105 and the No. 2 externally threaded rod 106 can be controlled, so that the transverse support plate 5 can flip around the bearing and the shaft 4, thereby realizing the function of adjusting the support angle. After the transverse support plate 5 bears the weight, the gravity will be transmitted along the No. 1 externally threaded rod 105 and the No. 2 externally threaded rod 106 to the transverse fixed axis 6, and then transmitted to the wall or the rod surface of the holding rod by the fixed vertical plate 1, realizing the effect of lever support, and can make the weight of the load-bearing object act vertically on the wall and the holding rod at a certain inclination angle, thereby improving the supporting capacity of the equipment.

[0035] For the specific structure of the reverse thread type adjustment mechanism 10, please refer to Figure 4 and Figure 5, including a threaded sleeve 101 and a fixed track 1012 fixedly mounted on the bottom surface of the transverse support plate 5. In order to be used in conjunction with a wrench, it is necessary to provide a hexagonal protrusion structure 102 which is an integrated structure with the threaded sleeve 101 and is convenient for using a wrench in the middle of the outer circumferential surface of the threaded sleeve 101. A track groove 1013 is provided at the axial center of the fixed track 1012. A sliding column 1011 which can move axially along the track groove 1013 is arranged inside the fixed track 1012. The axis line of the fixed track 1012 and the arc-shaped protrusion structure 2 The axis of the threaded sleeve 101 is in the same plane, a middle limit opening 104 is provided at the center of the threaded sleeve 101, and an open internal threaded hole 103 is provided at both ends of the middle limit opening 104, and a No. 1 external threaded rod 105 and a No. 2 external threaded rod 106 are respectively installed in the two internal threaded holes 103 of the threaded sleeve 101 through a threaded structure. Specifically, the threaded structure includes an internal threaded structure arranged inside the internal threaded hole 103 and an external threaded structure arranged on the rod body of the No. 1 external threaded rod 105 and the No. 2 external threaded rod 106, and the internal threaded structure is connected to the internal threaded hole 103. In order to match the external thread structure, in order to realize the synchronous bidirectional adjustment function, it is necessary to make the spiral direction of the thread structure located at the No. 1 external thread rod 105 opposite to the spiral direction of the thread structure located at the No. 2 external thread rod 106. The axial center line of the No. 1 external thread rod 105 and the No. 2 external thread rod 106 are both provided with a polygonal limiting hole 107, and a polygonal limiting rod 108 passing through the middle limiting opening 104 is placed in the polygonal limiting hole 107. In order to prevent the No. 1 external thread rod 105 and the No. 2 external thread rod 106 from self-rotation, it is necessary to make the polygonal limiting hole 107 The structural shape of the cross section of 7 is consistent with the structural shape of the cross section of the polygonal limiting rod 108, both of which are polygonal structures, and the structural dimensions of the cross section of the polygonal limiting hole 107 match the structural dimensions of the cross section of the polygonal limiting rod 108. The No. 1 externally threaded rod 105 and the No. 2 externally threaded rod 106 are respectively provided with an integrated sleeve structure 109 at one end located outside the threaded sleeve 101, one of the sleeve structures 109 is rotatably sleeved on the shaft body of the transverse fixed shaft 6, and the other sleeve structure 109 is rotatably sleeved on the outer periphery of the column body of the sliding column 1011.

[0036] In order to achieve a large area of ​​wrapping fixation effect on the pole, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7, it is necessary to set up two hydraulic telescopic clamping mechanisms 11, which are provided with a transverse hollow rod 111 installed on the end surface of the fixed vertical plate 1 at a certain distance, a piston body 116 located inside the transverse hollow rod 111 and moving away from the fixed vertical plate 1 under the action of liquid pressure, and a clamping belt 119 wrapped around the periphery of the concave surface 3 and one end of which moves with the piston body 116. It is necessary to use it with a liquid compressor, and connect the liquid circuit of the liquid compressor to the docking channel 115, and then put the annular closed area on the periphery of the clamping rod, and then start the liquid compressor, so that the liquid can continuously enter the liquid pre- Under the action of liquid pressure, the piston body 116 inside the hollow cavity 114 will produce directional movement, and the piston body 116 can drive the lateral telescopic rod 117 to move in a directional manner, thereby causing the clamping belt 119 to tighten. Through the liquid pressure, the clamping belt 119 is tightly wrapped around the periphery of the pole, thereby realizing pole-type installation. Since the clamping belt 119 has the wrapping ability, it has the characteristic of large-area contact with the curved surface of the pole, thereby fixing poles of different radii. At the same time, it has the characteristic of large-area contact, which can reduce the pressure per unit area to improve the stability of the equipment.

[0037] Regarding the specific structure of the hydraulic telescopic clamping mechanism 11, Figure 6 and Figure 7 , including a transverse hollow rod 111, one end of which is provided with a transverse connecting rod structure 112 which is an integral structure and fixedly mounted on the end surface of the transverse support plate 5, a horizontal piston movement cavity 113 is provided inside the transverse hollow rod 111, a liquid reserved cavity 114 is provided at one end of the transverse hollow rod 111 located at the horizontal piston movement cavity 113, a docking channel 115 which is an integral structure and communicates with the liquid reserved cavity 114 is provided on the outer circumferential surface of the transverse hollow rod 111, a liquid valve is installed inside the docking channel 115, and a valve which can be moved along the horizontal piston movement cavity is placed inside the transverse hollow rod 111 located at the horizontal piston movement cavity 113 113 is a piston body 116 that can move axially. The piston body 116 has a transverse telescopic rod 117 that passes through the liquid reserved cavity 114 and the end surface structure of the transverse hollow rod 111 fixedly installed at the center of one end surface facing the liquid reserved cavity 114. The transverse telescopic rod 117 has a main embedded block 118 fixedly installed at one end located outside the transverse hollow rod 111. A clamping belt 119 that can pass through two belt body through holes 8 at the same height is fixedly installed inside the main embedded block 118. The concave area of ​​the clamping belt 119 and the concave surface 3 form an annular closed area for being placed on the periphery of the holding rod body. One end of the clamping belt 119 is fixedly installed in the auxiliary embedded block 1110.

[0038] To increase the clamping stability of the pole, refer to Figure 2 and Figure 8, two hydraulic expansion mechanisms 12 need to be set up, and an arc-shaped shell 121 fixedly installed in the concave surface 3 of the arc-shaped protruding structure 2 and an elastic rubber sac 125 embedded in the circumferential surface of the arc-shaped shell 121 and expanding toward the center of the concave surface 3 after being subjected to hydraulic pressure are provided inside the hydraulic expansion mechanism 12. The elastic rubber sac 125 is also used in conjunction with a liquid compressor. When the liquid compressor is turned on, liquid continuously enters the liquid compression cavity 123. When the liquid pressure is greater than the elastic strength of the elastic rubber sac 125, the elastic rubber sac 125 will expand. After the elastic rubber sac 125 expands, its outer wall can contact the circumferential surface of the holding pole, thereby exerting a force between the holding pole and the arc-shaped protruding structure 2, thereby increasing the clamping stability of the holding pole.

[0039] For the specific structure of the hydraulic expansion mechanism 12, please refer to Figure 8 , including an arc-shaped shell 121, a curved pipe 122 of an integrated structure penetrating the bottom of the concave surface 3 and extending to one side is provided at the bottom of the arc-shaped shell 121, a liquid compression cavity 123 is provided inside the arc-shaped shell 121, a liquid flow port 126 connecting the external space and the liquid compression cavity 123 is provided on the circumferential surface of the arc-shaped shell 121 facing the axial center line direction of the concave surface 3, an elastic rubber bladder 125 which expands toward the center of the concave surface 3 after receiving hydraulic pressure is installed in a closed manner at the outer port of the arc-shaped shell 121 located at the liquid flow port 126, and the curved pipe 122 is provided with a curved pipe hole 124 connecting the liquid compression cavity 123 and having a liquid valve installed inside.

[0040] The specific working principle of the present invention is that when the wall is installed, the clamping belt 119 is first tightened to enter the concave surface 3 and the concave groove 9, and then the installation end surface of the fixed vertical plate 1 is pressed against the wall, and then the expansion bolt is inserted into the bolt fixing hole 7 to fix the fixed vertical plate 1 on the wall, and the horizontal support plate 5 plays a role of supporting the load;

[0041] When the pole needs to be installed, it needs to be used in conjunction with a liquid compressor, and the liquid circuit of the liquid compressor is connected to the docking channel 115, and then the annular closed area is sleeved on the periphery of the pole, and then the liquid compressor is started, and the liquid can continuously enter the liquid reserved cavity 114. Under the action of the liquid pressure, the piston body 116 will produce a directional movement, and the piston body 116 can drive the lateral telescopic rod 117 to move in a directional manner, thereby tightening the clamping belt 119, and the clamping belt 119 is tightly wrapped around the periphery of the pole through the liquid pressure;

[0042] At the same time, the liquid compressor is also used together. When the liquid compressor is turned on, liquid continuously enters the liquid compression cavity 123. When the liquid pressure is greater than the elastic strength of the elastic rubber capsule 125, the elastic rubber capsule 125 will expand. After the elastic rubber capsule 125 expands, its outer wall can contact the circumferential surface of the holding pole.

[0043] When the support angle needs to be adjusted, the threaded sleeve 101 is rotated. Due to the connection of the threaded structure and the action of the polygonal limit rod 108, the No. 1 externally threaded rod 105 and the No. 2 externally threaded rod 106 will move away from or approach each other synchronously. By controlling the rotation direction of the threaded sleeve 101, the extension or shortening of the No. 1 externally threaded rod 105 and the No. 2 externally threaded rod 106 can be controlled, so that the transverse support plate 5 can flip around the bearing and the shaft 4, thereby realizing the function of adjusting the support angle.

[0044] 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 mounting bracket, comprising a fixed vertical plate (1) with an arc-shaped protruding structure (2) in the middle, a concave groove (9) arranged on one side of the fixed vertical plate (1) and cooperating with a concave surface (3) of the arc-shaped protruding structure (2) to form a belt body, a transverse support plate (5) rotatably mounted on the top of the fixed vertical plate (1) through a bearing and an axle body (4), a transverse fixing shaft (6) arranged in the middle of the protruding surface of the arc-shaped protruding structure (2), a bolt fixing hole (7) arranged in the fixed vertical plate (1), and belt body through holes (8) arranged in pairs in the fixed vertical plate (1), characterized in that: Also includes, A reverse thread type adjustment mechanism (10) is provided inside thereof with a threaded sleeve (101) which is located between a fixed vertical plate (1) and a horizontal support plate (5) and is in an oblique state, a No. 1 external threaded rod (105) and a No. 2 external threaded rod (106) which are installed at the axial center of the threaded sleeve (101) through a threaded structure and can change the distance between the two when the threaded sleeve (101) is rotated, and a fixed track (1012) and a sliding column (1011) which can drive the horizontal support plate (5) to change the flip angle in a sliding state after receiving the force of the No. 1 external threaded rod (105); and two hydraulic telescopic clamping mechanisms (11), wherein a transverse hollow rod (111) is installed at a certain distance on the end surface of the fixed vertical plate (1), a piston body (116) is located inside the transverse hollow rod (111) and moves away from the fixed vertical plate (1) under the action of liquid pressure, and a clamping belt (119) is wrapped around the periphery of the concave surface (3) and one end of which moves with the piston body (116); The hydraulic telescopic clamping mechanism (11) comprises a transverse hollow rod (111), one end of which is provided with a transverse connecting rod structure (112) of an integral structure and fixedly mounted on the end surface of a transverse support plate (5), a horizontal piston movement chamber (113) is provided inside the transverse hollow rod (111), a liquid reserve cavity (114) is provided at one end of the transverse hollow rod (111) located in the horizontal piston movement chamber (113), a docking channel (115) of an integral structure and connected to the liquid reserve cavity (114) is provided on the outer circumferential surface of the transverse hollow rod (111), a liquid valve is installed inside the docking channel (115), and a valve capable of moving along the horizontal direction is arranged inside the horizontal piston movement chamber (113) of the transverse hollow rod (111). A piston body (116) is axially movable in a piston movement cavity (113); a transverse telescopic rod (117) is fixedly mounted at the center of one end face of the piston body (116) facing the liquid reserved cavity (114) and penetrating the liquid reserved cavity (114) and the end face structure of the transverse hollow rod (111); a main embedding block (118) is fixedly mounted at one end of the transverse telescopic rod (117) located outside the transverse hollow rod (111); a clamping band (119) capable of passing through two band body through holes (8) at the same height is fixedly mounted inside the main embedding block (118); one end of the clamping band (119) is fixedly mounted in a secondary embedding block (1110); an annular closed area for being sleeved on the periphery of the rod body of the holding rod is formed between the inner concave area of ​​the clamping band (119) and the concave surface (3).

2. A mounting bracket according to claim 1, characterized in that: The reverse thread type adjustment mechanism (10) comprises a threaded sleeve (101) and a fixed track (1012) fixedly mounted on the bottom surface of the transverse support plate (5); a track groove (1013) is provided at the axial center of the fixed track (1012); a sliding column (1011) capable of axial movement along the track groove (1013) is arranged inside the track groove (1013) of the fixed track (1012); the axis of the fixed track (1012) and the axis of the arc-shaped protruding structure (2) are located in the same plane; a middle limit opening (104) is provided at the center of the threaded sleeve (101); an internal threaded hole (103) in an open state is provided at both ends of the threaded sleeve (101) located at the middle limit opening (104); the threaded sleeve (101) A No. 1 external threaded rod (105) and a No. 2 external threaded rod (106) are respectively installed in the two internal threaded holes (103) through threaded structures. The No. 1 external threaded rod (105) and the No. 2 external threaded rod (106) are both provided with polygonal limiting holes (107) at their axial centerline positions. A polygonal limiting rod (108) penetrating the middle limiting opening (104) is placed in the polygonal limiting hole (107). The No. 1 external threaded rod (105) and the No. 2 external threaded rod (106) are respectively provided with an integrated sleeve structure (109) at one end located outside the threaded sleeve (101). One of the sleeve structures (109) is rotatably sleeved on the shaft body of the transverse fixed shaft (6), and the other sleeve structure (109) is rotatably sleeved on the outer periphery of the column body of the sliding column (1011).

3. A mounting bracket according to claim 2, characterized in that: A hexagonal protrusion structure (102) is provided in the middle of the outer circumferential surface of the threaded sleeve (101), which is an integral structure with the threaded sleeve (101) and is convenient for using a wrench.

4. A mounting bracket according to claim 3, characterized in that: The spiral direction of the thread structure located at the No. 1 external thread rod (105) is opposite to the spiral direction of the thread structure located at the No. 2 external thread rod (106).

5. A mounting bracket according to claim 4, characterized in that: The thread structure comprises an internal thread structure arranged inside the internal thread hole (103) and an external thread structure arranged on the rod bodies of the first external thread rod (105) and the second external thread rod (106), and the internal thread structure matches the external thread structure.

6. A mounting bracket according to claim 5, characterized in that: The structural shape of the cross section of the polygonal limiting hole (107) is consistent with the structural shape of the cross section of the polygonal limiting rod (108), both of which are polygonal structures, and the structural dimensions of the cross section of the polygonal limiting hole (107) match the structural dimensions of the cross section of the polygonal limiting rod (108).

7. A mounting bracket according to claim 6, characterized in that: The invention also comprises two hydraulic expansion mechanisms (12), wherein the hydraulic expansion mechanisms (12) comprise an arc-shaped outer shell (121), wherein the bottom end of the arc-shaped outer shell (121) is provided with a curved pipe (122) of an integrated structure and penetrating the bottom of the concave surface (3) and extending to one side, wherein a liquid compression cavity (123) is provided inside the arc-shaped outer shell (121), wherein a liquid flow port (126) connecting the external space and the liquid compression cavity (123) is provided on the circumferential surface of the arc-shaped outer shell (121) facing the axial centerline direction of the concave surface (3), wherein an elastic rubber bladder (125) is installed in a closed manner at the outer end of the arc-shaped outer shell (121) located at the liquid flow port (126) and expands toward the center of the concave surface (3) after receiving hydraulic pressure, and wherein a curved pipe hole (124) connecting the liquid compression cavity (123) and installing a liquid valve inside is provided inside the curved pipe (122).

8. A method for using a mounting bracket according to claim 7, characterized in that: The following steps are involved: S1: When installing on a wall, first tighten the clamping belt (119) to enter the concave surface (3) and the recessed groove (9), then make the installation end surface of the fixed vertical plate (1) contact the wall, and then use the expansion bolt to insert it into the bolt fixing hole (7) to fix the fixed vertical plate (1) on the wall, and the horizontal support plate (5) plays a role of supporting the load; S2: When the pole needs to be installed, a liquid compressor is required to be used in conjunction with the liquid compressor, and the liquid circuit of the liquid compressor is connected to the docking channel (115), and then the annular closed area is sleeved on the periphery of the pole, and then the liquid compressor is started. Under the action of the liquid pressure, the piston body (116) will produce a directional movement, thereby causing the clamping band (119) to be tightened. Through the liquid pressure, the clamping band (119) is tightly wrapped around the periphery of the pole; S3: At the same time, the liquid compressor is used together and turned on, and the liquid continuously enters the liquid compression cavity (123). When the liquid pressure is greater than the elastic strength of the elastic rubber capsule (125), the elastic rubber capsule (125) expands, and after the elastic rubber capsule (125) expands, its outer wall can contact the circumferential surface of the holding pole; S4: The threaded sleeve (101) is rotated. Due to the connection of the threaded structure, the No. 1 external threaded rod (105) and the No. 2 external threaded rod (106) will move away from or approach each other synchronously. By controlling the rotation direction of the threaded sleeve (101), the No. 1 external threaded rod (105) and the No. 2 external threaded rod (106) can be controlled to extend or shorten, thereby causing the transverse support plate (5) to flip around the bearing and the shaft body (4), thereby adjusting the support angle.

Images