Adjustable fixed support frame

Abstract

The utility model discloses an adjustable fixing supporting frame, and belongs to the technical field of engineering instrument auxiliary equipment. The adjustable fixing supporting frame comprises a welding frame, a first connecting plate is installed at the top end of the welding frame, a second connecting plate is connected to the top end of the first connecting plate, three supporting columns are installed at the top end of the second connecting plate, an angle adjusting mechanism is installed at the top ends of the supporting columns, and a fixing frame is connected to the top end of the angle adjusting mechanism. Limiting frames are installed on the two sides of the top end of the fixing frame, a supporting plate is arranged at the bottom end in the fixing frame, a buffering mechanism used for being connected with the supporting plate is installed at the bottom end in the fixing frame, a first sleeve column is installed at the top end of the supporting plate, a second sleeve column is slidably connected to the inner side of the first sleeve column, and an extension rod is slidably connected to the inner side of the second sleeve column. According to the utility model, the function of quickly adjusting the height and the angle can be effectively realized, the installation requirements of the laser receiver in different construction scenes can not be met, and the practical value is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering instrument auxiliary equipment technical field, concretely is adjustable fixed support frame. BACKGROUND

[0002] In the modern engineering construction field, the laser receiver as the core component of the laser leveling system, its installation precision directly determines the flatness and construction quality of the motor grader operation. However, the current motor grader support frame for installing the laser receiver has many problems to be solved.

[0003] Based on the above, the present inventor found that the current motor grader support frame has the following problems: it is difficult to quickly adjust the height and angle during use, and cannot meet the position matching requirements of the laser receiver and the laser emitting device in different construction scenarios.

[0004] Therefore, in view of the above problems, the adjustable fixed support frame is provided to improve the existing structure and defects, so as to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The purpose of the utility model is to provide an adjustable fixed support frame to solve the problem that the current motor grader support frame is difficult to quickly adjust the height and angle during use, and cannot meet the position matching requirements of the laser receiver and the laser emitting device in different construction scenarios.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] The adjustable fixed support frame comprises a welded frame, a first connecting plate is installed at the top end of the welded frame, a second connecting plate is connected to the top end of the first connecting plate, three support columns are installed at the top end of the second connecting plate, an angle adjusting mechanism is installed at the top end of the support column, a fixed frame is connected to the top end of the angle adjusting mechanism, a limiting frame is installed on both sides of the top end of the fixed frame, a support plate is arranged at the bottom end inside the fixed frame, a buffer mechanism for connecting the support plate is installed at the bottom end inside the fixed frame, a first sleeve column is installed at the top end of the support plate, a second sleeve column is slidably connected to the inner side of the first sleeve column, an extension rod is slidably connected to the inner side of the second sleeve column, a laser receiver mounting seat is installed at the top end of the extension rod, four reinforcing seats are installed at the top end of the support plate, and the reinforcing seat is fixedly connected to the outer side of the first sleeve column. Further, the angle adjusting mechanism comprises a fixed seat, a rotating shaft is rotatably connected to the bottom end inside the fixed seat, movable seats are rotatably connected to both ends of the rotating shaft, and the top end of the movable seat is fixedly connected to the bottom end of the fixed frame.

[0008] The beneficial effect of the above further scheme is that the fixed seat is connected to the movable seat through the rotating shaft, so that the fixed frame can rotate around the rotating shaft to realize the pitch angle adjustment.

[0009] The beneficial effect of the above further scheme is that the movable seat, the first fixing hole, the fixed seat, the second fixing hole and the positioning bolt are matched to pass the positioning bolt through the first fixing hole and the second fixing hole to lock the movable seat and the fixed seat, thereby preventing the loosening of the angle adjustment mechanism.

[0010] Further, the buffer mechanism includes four fixed rods, the top end of the fixed rod penetrates the top end of the support plate, the bottom end of the fixed rod and the inner bottom end of the fixed frame are fixedly connected, the outer side of the fixed rod is sleeved with a rubber shock-absorbing block, the top end of the rubber shock-absorbing block and the bottom end of the support plate are fixedly connected, and the bottom end of the rubber shock-absorbing block and the inner bottom end of the fixed frame are connected.

[0011] The beneficial effect of the above further scheme is that the elastic support structure is formed by the fixed rod and the rubber shock-absorbing block, the vibration during the operation of the motor grader is absorbed, and the impact on the laser receiver is reduced.

[0012] Further, the top end of one side of the first sleeve column is provided with a first locking hole, the top end of one side of the second sleeve column is provided with a second locking hole, and the inner sides of the first locking hole and the second locking hole are provided with locking knobs.

[0013] The beneficial effect of the above further scheme is that the first sleeve column, the second sleeve column, the extension rod, the first locking hole, the second locking hole and the locking knob are matched to realize a multi-stage telescopic structure, and the vertical position of the mounting seat can be flexibly adjusted according to the height of the laser emitting device.

[0014] Further, the top end of the second connecting plate is provided with three arc-shaped holes, the top end of the first connecting plate is provided with three threaded holes, and the arc-shaped holes and the threaded holes are connected by first bolts.

[0015] The beneficial effect of the above further scheme is that the second connecting plate, the arc-shaped hole, the first connecting plate, the threaded hole and the first bolt are matched to realize the fine adjustment of the horizontal angle of the support frame.

[0016] Further, one end of a pair of the limiting frames is provided with mounting holes on both sides, the inner sides of the mounting holes are provided with second bolts, and adjacent sides of a pair of the limiting frames are provided with plastic buffer rings.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the second set of columns can be limited by setting up the limiting frame, mounting hole, second bolt and plastic buffer ring, while the plastic buffer ring provides flexible clamping to prevent metal from directly contacting and damaging the surface of the equipment.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: The adjustable fixed support frame, through the setting of the welding frame, facilitates welding to the installation position of the grader. Three support columns support the angle adjustment mechanism, enabling the fixed frame to have pitch adjustment capability. The first set of columns, the second set of columns, and the extension rod form a multi-stage telescopic structure, achieving precise adjustment of the laser receiver installation height. The reinforcing seat enhances the connection strength of the column sets, preventing swaying. Through the cooperation of the fixed seat, the rotating shaft, and the movable seat, the fixed seat is connected to the movable seat via the rotating shaft, allowing the fixed frame to rotate around the rotating shaft, achieving pitch angle adjustment. Through the cooperation of the movable seat, the first fixing hole, the fixed seat, the second fixing hole, and the positioning bolt, the positioning bolt passes through the first and second fixing holes, locking the movable seat and the fixed seat to prevent the mechanism from loosening after angle adjustment. The fixed rod and rubber shock absorber further enhance the stability of the mechanism. The design forms an elastic support structure that absorbs vibrations during grader operation, reducing impact on the laser receiver. Through the cooperation of the first set of columns, the second set of columns, the extension rod, the first locking hole, the second locking hole, and the locking knob, a multi-stage telescopic structure is achieved. The vertical position of the mounting base can be flexibly adjusted according to the height of the laser transmitter. The horizontal angle of the support frame can be finely adjusted through the cooperation of the second connecting plate, the arc-shaped hole, the first connecting plate, the threaded hole, and the first bolt. The second set of columns is limited by the setting of the limiting frame, the mounting hole, the second bolt, and the plastic buffer ring. Simultaneously, the plastic buffer ring provides flexible clamping to prevent direct metal contact and damage to the equipment surface. This invention effectively achieves rapid adjustment of height and angle, meeting the installation requirements of laser receivers in different construction scenarios, and has high practical value. Attached Figure Description

[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;

[0020] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0021] Figure 3 This is one of the disassembled three-dimensional structural diagrams disclosed in the embodiments of this utility model;

[0022] Figure 4 This is the second disassembled three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0023] Figure 5 This is the third disassembled three-dimensional structural diagram disclosed in the embodiment of this utility model.

[0024] In the figure: 100, welding frame; 101, first connecting plate; 10101, threaded hole; 102, second connecting plate; 10201, arc-shaped hole; 103, support column; 104, angle adjusting mechanism; 10401, fixed seat; 10402, rotating shaft; 10403, movable seat; 10404, first fixed hole; 10405, second fixed hole; 105, fixed frame; 106, limiting frame; 10601, mounting hole; 107, support plate; 108, first sleeve column; 10801, first locking hole; 109, reinforcing seat; 10901, second locking hole; 110, buffer mechanism; 11001, fixed rod; 11002, rubber shock-absorbing block; 111, second sleeve column; 112, extension rod; 113, laser receiver mounting seat. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical solution: an adjustable fixed support frame, comprising a welding frame 100, a first connecting plate 101 is installed at the top end of the welding frame 100, a second connecting plate 102 is connected to the top end of the first connecting plate 101, three support columns 103 are installed at the top end of the second connecting plate 102, an angle adjusting mechanism 104 is installed at the top end of the support column 103, a fixed frame 105 is connected to the top end of the angle adjusting mechanism 104, limiting frames 106 are installed on both sides of the top end of the fixed frame 105, a support plate 107 is arranged at the bottom end inside the fixed frame 105, a buffer mechanism 110 for connecting the support plate 107 is installed at the bottom end inside the fixed frame 105, a first sleeve column 108 is installed at the top end of the support plate 107, a second sleeve column 111 is slidably connected to the inner side of the first sleeve column 108, an extension rod 112 is slidably connected to the inner side of the second sleeve column 111, a laser receiver mounting seat 113 is installed at the top end of the extension rod 112, four reinforcing seats 109 are installed at the top end of the support plate 107, and the reinforcing seat 109 is fixedly connected to the outer side of the first sleeve column 108. Through the arrangement of the welding frame 100, the installation position of the welding frame 100 is conveniently welded with the land leveler, the three support columns 103 support the angle adjusting mechanism 104, so that the fixed frame 105 has the ability to adjust the pitch, the first sleeve column 108, the second sleeve column 111 and the extension rod 112 form a multi-stage telescopic structure, the height of the laser receiver mounting seat is accurately adjusted, and the reinforcing seat 109 improves the connection strength of the sleeve column to avoid shaking.

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0028] Please refer to Figures 1-5 The angle adjusting mechanism 104 comprises a fixed seat 10401, the inner bottom end of the fixed seat 10401 is rotationally connected with a rotating shaft 10402, both ends of the rotating shaft 10402 are rotationally connected with movable seats 10403, the top end of the movable seat 10403 is fixedly connected with the bottom end of the fixed frame 105, the top end of one side of the movable seat 10403 is provided with a first fixing hole 10404, the top end of both sides of the fixed seat 10401 is provided with a plurality of second fixing holes 10405, the inner side of the first fixing hole 10404 and one of the second fixing holes 10405 is provided with a positioning bolt, the plurality of second fixing holes 10405 are distributed in a fan shape around the rotating shaft 10402, through the cooperation of the fixed seat 10401, the rotating shaft 10402 and the movable seat 10403, the fixed seat 10401 is connected with the movable seat 10403 through the rotating shaft 10402, so that the fixed frame 105 can rotate around the rotating shaft 10402, the pitch angle adjustment is realized, through the cooperation of the movable seat 10403, the first fixing hole 10404, the fixed seat 10401, the second fixing hole 10405 and the positioning bolt, the positioning bolt is passed through the first fixing hole 10404 and the second fixing hole 10405, the movable seat 10403 is locked with the fixed seat 10401, and the loosening of the angle adjusting mechanism is prevented.

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0030] Please refer to Figures 1-5The buffer mechanism 110 includes four fixed rods 11001, the top end of the fixed rod 11001 penetrates the top end of the support plate 107, the bottom end of the fixed rod 11001 and the inner bottom end of the fixed frame 105 are fixedly connected, the outer side of the fixed rod 11001 is sleeved with a rubber shock absorbing block 11002, the top end of the rubber shock absorbing block 11002 and the bottom end of the support plate 107 are fixedly connected, the bottom end of the rubber shock absorbing block 11002 and the inner bottom end of the fixed frame 105 are connected, the top end of one side of the first sleeve column 108 is provided with a first locking hole 10801, the top end of one side of the second sleeve column 111 is provided with a second locking hole 10901, the inner side of the first locking hole 10801 and the second locking hole 10901 is provided with a locking knob, the top end of the second connecting plate 102 is provided with three arc-shaped holes 10201, the top end of the first connecting plate 101 is provided with three threaded holes 10101, the arc-shaped hole 10201 and the threaded hole 10101 are connected through the first bolt, one end of the pair of limiting frames 106 is provided with a mounting hole 10601 on both sides, the inner side of the mounting hole 10601 is provided with a second bolt, the adjacent side of the pair of limiting frames 106 is provided with a plastic buffer ring, through the setting of the fixed rod 11001 and the rubber shock absorbing block 11002, an elastic support structure is formed, the vibration during the operation of the motor grader is absorbed, the impact on the laser receiver is reduced, through the cooperation of the first sleeve column 108, the second sleeve column 111, the extension rod 112, the first locking hole 10801, the second locking hole 10901 and the locking knob, a multi-stage telescopic structure is realized, the vertical position of the mounting seat 113 can be flexibly adjusted according to the height of the laser emitting device, through the cooperation of the second connecting plate 102, the arc-shaped hole 10201, the first connecting plate 101, the threaded hole 10101 and the first bolt, the horizontal angle of the fine adjustment support frame is realized, through the setting of the limiting frame 106, the mounting hole 10601, the second bolt and the plastic buffer ring, the second sleeve column is limited, and at the same time the plastic buffer ring provides flexible clamping to prevent metal from directly contacting and damaging the surface of the equipment.

[0031] Specifically, the working principle of the adjustable fixing support frame: in use, through the setting of the welding frame 100, it is convenient to weld with the installation position of the land leveler, the three supporting columns 103 support the angle adjusting mechanism 104, so that the fixing frame 105 has the ability of pitch adjustment, the first set of columns 108, the second set of columns 111 and the extension rod 112 form a multi-stage telescopic structure, realize the precise adjustment of the installation height of the laser receiver, the reinforcing seat 109 enhances the connection strength of the set of columns, avoids shaking, through the cooperation of the fixed seat 10401, the shaft 10402 and the movable seat 10403, the fixed seat 10401 is connected with the movable seat 10403 through the shaft 10402, so that the fixing frame 105 can rotate around the shaft 10402, the pitch angle adjustment is realized, through the cooperation of the movable seat 10403, the first fixed hole 10404, the fixed seat 10401, the second fixed hole 10405 and the positioning bolt, the positioning bolt passes through the first fixed hole 10404 and the second fixed hole 10405, the movable seat 10403 is locked with the fixed seat 10401, the loosening of the angle adjusting mechanism after adjustment is prevented, through the setting of the fixed rod 11001 and the rubber shock absorbing block 11002, an elastic support structure is formed, the vibration during the operation of the land leveler is absorbed, the impact on the laser receiver is reduced, through the cooperation of the first set of columns 108, the second set of columns 111, the extension rod 112, the first locking hole 10801, the second locking hole 10901 and the locking knob, a multi-stage telescopic structure is realized, the vertical position of the mounting seat 113 can be flexibly adjusted according to the height of the laser emitting device, through the cooperation of the second connecting plate 102, the arc-shaped hole 10201, the first connecting plate 101, the threaded hole 10101 and the first bolt, the horizontal angle of the adjustable support frame can be finely adjusted, through the setting of the limiting frame 106, the mounting hole 10601, the second bolt and the plastic buffer ring, the second set of columns are limited, at the same time, the plastic buffer ring provides flexible clamping, prevents the direct contact of metal from damaging the surface of the equipment, the utility model can effectively realize the rapid adjustment function of height and angle, cannot meet the installation requirements of the laser receiver in different construction scenes, has high practical value.

Claims

1. An adjustable fixed support stand, characterized in that, The application relates to a welding frame (100), the top end of the welding frame (100) is provided with a first connecting plate (101), the top end of the first connecting plate (101) is connected with a second connecting plate (102), the top end of the second connecting plate (102) is provided with three supporting columns (103), the top end of the supporting columns (103) is provided with an angle adjusting mechanism (104), the top end of the angle adjusting mechanism (104) is connected with a fixing frame (105), the top end of the fixing frame (105) is provided with a limiting frame (106) on both sides, the inner bottom end of the fixing frame (105) is provided with a supporting plate (107), the inner bottom end of the fixing frame (105) is provided with a buffer mechanism (110) used for connecting the supporting plate (107), the top end of the supporting plate (107) is provided with a first sleeve column (108), the inner side of the first sleeve column (108) is slidably connected with a second sleeve column (111), the inner side of the second sleeve column (111) is slidably connected with an extension rod (112), the top end of the extension rod (112) is provided with a laser receiver mounting seat (113), the top end of the supporting plate (107) is provided with four reinforcing seats (109), and the reinforcing seats (109) are fixedly connected with the outer sides of the first sleeve column (108) on one side.

2. The adjustable fixed support bracket of claim 1, wherein, The angle adjusting mechanism (104) comprises a fixed seat (10401), the inner bottom end of the fixed seat (10401) is rotatably connected with a rotating shaft (10402), both ends of the rotating shaft (10402) are rotatably connected with movable seats (10403), and the top end of the movable seats (10403) is fixedly connected with the bottom end of the fixing frame (105).

3. The adjustable fixed support bracket of claim 2, wherein, The top end of the movable seat (10403) is provided with a first fixing hole (10404), the top end of the fixed seat (10401) is provided with a plurality of second fixing holes (10405), the inner sides of the first fixing hole (10404) and one of the second fixing holes (10405) are provided with a positioning bolt, and the plurality of second fixing holes (10405) are distributed in a fan shape around the rotating shaft (10402).

4. The adjustable stationary support bracket of claim 1, wherein, The buffer mechanism (110) comprises four fixed rods (11001), the top end of the fixed rod (11001) penetrates through the top end of the supporting plate (107), the bottom end of the fixed rod (11001) is fixedly connected with the inner bottom end of the fixing frame (105), the outer side of the fixed rod (11001) is provided with a rubber damping block (11002), the top end of the rubber damping block (11002) is fixedly connected with the bottom end of the supporting plate (107), and the bottom end of the rubber damping block (11002) is connected with the inner bottom end of the fixing frame (105).

5. The adjustable stationary support bracket of claim 1, wherein, The top end of the first sleeve column (108) is provided with a first locking hole (10801), the top end of the second sleeve column (111) is provided with a second locking hole (10901), and the inner sides of the first locking hole (10801) and the second locking hole (10901) are provided with locking knobs.

6. The adjustable stationary support bracket of claim 1, wherein, The top end of the second connecting plate (102) is provided with three arc-shaped holes (10201), and the top end of the first connecting plate (101) is provided with three threaded holes (10101). The arc-shaped hole (10201) and the threaded hole (10101) are connected through the first bolt.

7. The adjustable stationary support bracket of claim 1, wherein, The two sides of one end of the limiting frame (106) are provided with mounting holes (10601), and the inner side of the mounting hole (10601) is provided with a second bolt. The adjacent sides of the limiting frame (106) are provided with plastic buffer rings.

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