A concrete placing machine tower body fixed to the wall

Abstract

The present application belongs to the technical field of concrete distribution machine installation, and discloses a concrete distribution machine tower body fixed to the wall, including a base plate, four universal wheels are installed at the bottom end of the base plate, a plug-in cylinder is provided at the center position of the top end of the base plate, a circular slide groove is provided on the outer wall of the base plate, a fixing mechanism is slidably installed in the circular slide groove, and the fixing mechanism includes a slider, an L-shaped connecting rod is installed at the top end of the slider, a threaded through hole is provided on the L-shaped connecting rod, and a positioning screw is provided in the threaded through hole. The present application can control the slider to slide and adjust its position in the circular slide groove according to the use environment, and control the positioning screw to pass through the L-shaped connecting rod and be inserted into the threaded groove at the top end of the base plate to fix the position of the slider, and control the support plate to rotate downward to contact the ground through the rotating rod, and pass the plug-in rod through the additional plate and connect the counterweight block to fix the position of the counterweight block, so as to avoid inconvenience in adjusting the position of the counterweight block according to the use environment.

Description

Technical Field

[0001] The present application relates to the technical field of concrete placing boom installation, and more specifically, to a concrete placing boom tower body fixed to a wall. Background Art

[0002] As a device for expanding the range of concrete pouring, the concrete placing boom is a supporting equipment for the concrete pump. By connecting with the concrete pump, it can easily complete the task of concrete pouring. Before using the concrete placing boom, it is often necessary to use a fixed wall to fix the tower body of the concrete placing boom to prevent it from tipping over during use.

[0003] Some existing fixed walls are fixed by installing a counterweight at the bottom of the tower body of the concrete placing boom. Due to the different use environments of the concrete placing boom, this fixing method is not convenient for adjusting the position of the counterweight according to the use environment. The concrete placing boom can only be fixed by adding counterweights, which makes it inconvenient to dismantle the concrete placing boom later due to too many counterweights.

[0004] In order to solve the above problems, the present application provides a concrete placing boom tower body fixed to the wall. Utility Model Content

[0005] The present application provides a concrete placing crane tower body fixed to the wall using the following technical solution:

[0006] A concrete placing boom tower body is fixed to a wall, comprising a base plate, four universal wheels are installed at the bottom end of the base plate, a plug-in cylinder is provided at the top center position of the base plate, a circular slide groove is provided on the outer wall of the base plate, a fixing mechanism is slidably installed in the circular slide groove, the fixing mechanism comprises a slider, an L-shaped connecting rod is installed at the top of the slider, a threaded through hole is provided on the L-shaped connecting rod, and a positioning screw is provided in the threaded through hole.

[0007] The above technical solution makes it easy to fix the tower body of the concrete placing crane.

[0008] Furthermore, a U-shaped block is connected to the left side of the slider, a rotating rod is rotatably installed on the U-shaped block, a support plate is fixedly installed on the outer wall of the rotating rod, counterweight blocks are movably fitted on the front and rear sides of the support plate, an additional plate is fixedly installed on the top of the support plate, two through holes are provided on the additional plate, and plug-in rods are installed in the through holes.

[0009] The above technical solution can facilitate the enhancement of the stability and strength of the tower body of the concrete placing boom.

[0010] Furthermore, a convex plate is connected to the left side of the support plate, a through hole is provided on the convex plate, and an anchor rod is provided in the through hole.

[0011] The above technical solution can prevent the concrete placing crane tower from tipping over.

[0012] Furthermore, connecting shafts are fixedly installed on the front and rear ends of the rotating rod, a through hole is provided on the L-shaped connecting rod, and the through hole passes through the front and rear side walls of the L-shaped connecting rod, a winding shaft is rotatably installed on the through hole on the L-shaped connecting rod, two connecting ropes are fixedly connected to the outer wall of the connecting shaft, and the side of the connecting rope that is not connected to the connecting shaft is fixedly connected to the winding shaft.

[0013] Through the above technical solution, it is convenient to pull up the support plate and move the tower body of the concrete placing crane.

[0014] Furthermore, anti-slip grooves are provided on the inner walls at both ends of the circular slide groove, and anti-slip blocks are slidably installed in the anti-slip grooves, and the anti-slip blocks are fixedly installed on the sliding block.

[0015] The above technical solution can prevent the slider from falling out of the circular slide groove.

[0016] Furthermore, a plug-in hole is provided at the top end of each counterweight block, and the diameter of the plug-in hole is the same as the diameter of the insertion rod.

[0017] The above technical solution makes it easy to fix the position of the counterweight.

[0018] Furthermore, a plurality of thread grooves are provided at the top of the bottom plate, and the diameter of the thread grooves is the same as the diameter of the positioning screw.

[0019] The above technical solution makes it easy to fix the position of the positioning screw.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] The slider can be controlled to slide in the circular slide groove to adjust its position according to the use environment, and the positioning screw can be controlled to pass through the L-shaped connecting rod and inserted into the threaded groove at the top of the base plate to fix the position of the slider, and the support plate can be controlled to rotate downward through the rotating rod to contact the ground, and the insertion rod can be passed through the additional plate and connected to the counterweight block to fix the position of the counterweight block, thereby avoiding the inconvenience of adjusting the position of the counterweight block according to the use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the fixing mechanism structure of this application;

[0024] Figure 3 This is a schematic diagram of the partial structure of the fixing mechanism of this application.

[0025] Description of the numbers in the figure:

[0026] 1. Bottom plate; 2. Universal wheel; 3. Insertion cylinder; 4. Circular slide groove; 5. Anti-slip slide groove; 6. Fixing mechanism; 7. Slider; 8. L-shaped connecting rod; 9. Positioning screw; 10. U-shaped block; 11. Rotating rod; 12. Support plate; 13. Connecting shaft; 14. Reeling shaft; 15. Connecting rope; 16. Convex plate; 17. Anchor rod; 18. Counterweight block; 19. Additional plate; 20. Insertion rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with 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, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0030] The present application embodiment discloses a concrete placing crane tower body fixed to the wall. Figure 1 and Figure 2The utility model comprises a base plate 1, and four universal wheels 2 are installed at the bottom end of the base plate 1. The universal wheels 2 adopt universal rollers with self-locking function in the prior art. An insertion tube 3 is provided at the top center position of the base plate 1. The inner ring diameter size of the insertion tube 3 is the same as the diameter size of the column body of the concrete distribution machine tower. The column body of the concrete distribution machine tower is inserted into the insertion tube 3, and the position of the concrete distribution machine tower can be fixed. A circular slide groove 4 is provided on the outer wall of the base plate 1. A fixing mechanism 6 is slidably installed in the circular slide groove 4. The fixing mechanism 6 comprises a slider 7. An L-shaped connecting rod 8 is installed at the top of the slider 7. A threaded through hole is provided on the L-shaped connecting rod 8, and a positioning screw 9 is provided in the threaded through hole. A plurality of threaded grooves are provided at the top of the base plate 1, and the diameter size of the threaded groove is the same as the diameter size of the positioning screw 9. By rotating the positioning screw 9 into the threaded groove on the base plate 1, the slider 7 can be easily fixed in the circular slide groove 4 to prevent it from moving at will, and the position of the fixing mechanism 6 can be adjusted according to the use environment for use.

[0031] See also Figure 2 and Figure 3 A U-shaped block 10 is connected to the left side of the slider 7, and a rotating rod 11 is rotatably installed on the U-shaped block 10. A support plate 12 is fixedly installed on the outer wall of the rotating rod 11. Counterweight blocks 18 are movably fitted on the front and rear sides of the support plate 12. An additional plate 19 is fixedly installed on the top of the support plate 12. Two through holes are provided on the additional plate 19, and plug-in rods 20 are installed in the through holes. The counterweight block 18 is connected to the additional plate 19 through the plug-in rod 20, which is also convenient for removing the counterweight block 18 later.

[0032] See also Figure 2 and Figure 3 The left side of the support plate 12 is connected with a convex plate 16, which is provided with a through hole, and an anchor rod 17 is provided in the through hole, so that the anchor rod 17 can be driven into the ground to stabilize the tower body of the concrete placing machine.

[0033] See also Figure 2 and Figure 3 A connecting shaft 13 is fixedly installed at both the front and rear ends of the rotating rod 11. A through hole is provided on the L-shaped connecting rod 8, and the through hole passes through the front and rear side walls of the L-shaped connecting rod 8. A winding shaft 14 is rotatably installed on the through hole on the L-shaped connecting rod 8. Two connecting ropes 15 are fixedly connected to the outer wall of the connecting shaft 13. The side of the connecting rope 15 that is not connected to the connecting shaft 13 is fixedly connected to the winding shaft 14. By controlling the rotation of the winding shaft 14, the connecting rope 15 can be easily rotated to the outer wall of the winding shaft 14, and the support plate 12 can be driven to rotate upward through the rotating rod 11.

[0034] See also Figure 1Anti-slip grooves 5 are provided on the inner walls of the upper and lower ends of the circular slide groove 4, and anti-slip blocks are slidably installed in the anti-slip grooves 5, and the anti-slip blocks are fixedly installed on the slider 7 to prevent the slider 7 from escaping from the circular slide groove 4.

[0035] See also Figure 2 and Figure 3 The top of the counterweight block 18 is provided with a plug-in hole, and the diameter of the plug-in hole is the same as the diameter of the insertion rod 20, which is convenient for disassembling the counterweight block 18 later.

[0036] The implementation principle of this embodiment is: when in use, the base plate 1 is moved to the desired position through the universal wheel 2 and the universal wheel 2 is locked, the slider 7 is controlled to slide and adjust the position in the circular slide groove 4 according to the use environment, and the positioning screw 9 is controlled to pass through the L-shaped connecting rod 8 and insert into the threaded groove at the top of the base plate 1 to fix the position of the slider 7, and the support plate 12 is controlled to rotate downward to contact the ground through the rotating rod 11, and the insertion rod 20 is passed through the additional plate 19 and connected to the counterweight block 18 to fix the position of the counterweight block 18, and then the anchor rod 17 is driven into the ground to complete the position fixation of the concrete placing crane tower body.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete placing boom tower body fixed to a wall, comprising a bottom plate (1), characterized in that: Four universal wheels (2) are installed at the bottom end of the base plate (1), an insertion cylinder (3) is provided at the center position of the top end of the base plate (1), a circular slide groove (4) is provided on the outer wall of the base plate (1), a fixing mechanism (6) is slidably installed in the circular slide groove (4), the fixing mechanism (6) comprises a slider (7), an L-shaped connecting rod (8) is installed at the top end of the slider (7), a threaded through hole is provided on the L-shaped connecting rod (8), and a positioning screw (9) is provided in the threaded through hole.

2. A concrete placing boom tower fixed to a wall according to claim 1, characterized in that: A U-shaped block (10) is connected to the left side of the slider (7), a rotating rod (11) is rotatably mounted on the U-shaped block (10), a support plate (12) is fixedly mounted on the outer wall of the rotating rod (11), counterweight blocks (18) are movably fitted on both the front and rear sides of the support plate (12), an additional plate (19) is fixedly mounted on the top of the support plate (12), two through holes are provided on the additional plate (19), and insertion rods (20) are installed in each of the through holes.

3. The concrete placing boom tower fixed to the wall according to claim 2, characterized in that: A convex plate (16) is connected to the left side of the support plate (12), a through hole is provided on the convex plate (16), and an anchor rod (17) is provided in the through hole.

4. The concrete placing boom tower fixed to the wall according to claim 2, characterized in that: A connecting shaft (13) is fixedly mounted on both the front and rear ends of the rotating rod (11); a through hole is provided on the L-shaped connecting rod (8), and the through hole penetrates the front and rear side walls of the L-shaped connecting rod (8); a winding shaft (14) is rotatably mounted on the through hole on the L-shaped connecting rod (8); two connecting ropes (15) are fixedly connected to the outer wall of the connecting shaft (13); and the side of the connecting rope (15) not connected to the connecting shaft (13) is fixedly connected to the winding shaft (14).

5. The concrete placing boom tower fixed to the wall according to claim 1, characterized in that: Anti-slip grooves (5) are provided on the inner walls at both the upper and lower ends of the circular slide groove (4), and anti-slip blocks are slidably installed in the anti-slip grooves (5), and the anti-slip blocks are fixedly installed on the sliding block (7).

6. The concrete placing boom tower fixed to the wall according to claim 2, characterized in that: The top end of each counterweight block (18) is provided with an insertion hole, and the diameter of the insertion hole is the same as the diameter of the insertion rod (20).

7. The concrete placing boom tower fixed to the wall according to claim 1, characterized in that: The top end of the bottom plate (1) is provided with a plurality of thread grooves, and the diameter of the thread grooves is the same as the diameter of the positioning screw (9).

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