Truss steel pipe hoisting pipe opening butt joint system

Abstract

The utility model provides a truss steel pipe hoisting pipe orifice butt-joint system. The truss steel pipe hoisting pipe orifice butt-joint system comprises a neck bush pipe, a supporting arm hoop assembly, a jack hoop assembly, a first truss steel pipe and a second truss steel pipe, the first truss steel pipe and the second truss steel pipe are connected to the two ends of the neck bush pipe in a sleeving mode correspondingly, the first truss steel pipe is sleeved with the supporting arm hoop assembly, and the supporting arm hoop assembly can rotate around the first truss steel pipe, can be fixed when rotating to the adjusting position and keeps static relative to the first truss steel pipe after being fixed. The jack hoop assembly is connected to the second truss steel pipe in a sleeving mode and can rotate around the second truss steel pipe, the jack hoop assembly can be fixed when rotating to the adjusting position, and the jack hoop assembly and the second truss steel pipe are kept static relative to each other after being fixed. According to the butt-joint system, the installation direction of the supporting arm hoop assembly and the jack hoop assembly can be determined according to the deviation direction of the butt-joint pipe orifice, the position adjustment of the pipe orifice is achieved through the jack, time and labor are saved, the butt-joint system can be applied to a component with large hoisting weight, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of truss steel pipe hoisting pipe mouth butt joint, in particular to a truss steel pipe hoisting pipe mouth butt joint system. Background Art

[0002] At present, the vertical adjustment of the pipe ends of truss steel pipes during hoisting is mostly carried out by hand winches, and the horizontal position is adjusted by hoisting machinery in cooperation with manual labor. The horizontal position adjustment accuracy of the hoisting machinery is low, and repeated adjustments are required, which is time-consuming and labor-intensive. The force of manual push for position adjustment is small and has no effect on structures with heavy lifting weights. Summary of the invention

[0003] In view of this, the utility model proposes a truss steel pipe hoisting pipe mouth docking system, including an inner lining sleeve, a support arm clamp assembly, a jack clamp assembly, a first truss steel pipe and a second truss steel pipe; the first truss steel pipe and the second truss steel pipe are respectively sleeved and connected to the two ends of the inner lining sleeve, the support arm clamp assembly is sleeved and fixed on the first truss steel pipe, and can rotate around the first truss steel pipe before fixing, and remain relatively still after fixing, the jack clamp assembly is sleeved and fixed on the second truss steel pipe, and can rotate around the second truss steel pipe before fixing, and remain relatively still after fixing

[0004] Preferably, the inner lining sleeve is provided with a reserved hole, and an insertion rod is provided corresponding to the reserved hole. When the insertion rod is inserted into the inner lining sleeve, the butted first truss steel pipe and the second truss steel pipe can be positioned.

[0005] Preferably, the support arm clamp assembly includes a first clamp, a first bolt and a support arm; the first clamp includes a first clamp upper half and a first clamp lower half, the support arm is a folding arm, one end of which is connected to the first clamp upper half shell, and the other end is parallel to the first clamp upper half, the first clamp upper half and the first clamp lower half are respectively provided with screw holes, the first bolt can connect the first clamp lower half and the first clamp upper half together to form the first clamp through the screw holes connected to the two, the first clamp can hold the first truss steel pipe and can rotate around the first truss steel pipe, and can be fixed after rotating to the adjustment position, the part of the support arm parallel to the first clamp upper half can cooperate with the jack clamp assembly to adjust the direction offset of the first truss steel pipe and the second truss steel pipe.

[0006] Preferably, the jack clamp assembly includes a second clamp, a second bolt and a jack; an upper half of the second clamp and a lower half of the second clamp, the jack is arranged on the outer shell of the upper half of the second clamp, the upper half of the second clamp and the lower half of the second clamp are respectively provided with screw holes, the second bolt can connect the upper half of the second clamp and the lower half of the second clamp together to form the second clamp by connecting to the screw holes of the two, the second clamp can hold the second truss steel pipe and can rotate around the second truss steel pipe, and can be fixed after turning to the adjustment position, the jack cooperates with the support arm clamp assembly by telescoping, and can adjust the direction offset of the first truss steel pipe and the second truss steel pipe.

[0007] Preferably, the jack is connected to the upper shell of the second clamp through a fixed plate, one side of the fixed plate is connected to the upper shell of the second clamp, and the other side is connected to the jack, and the jack can be extended and retracted in a direction away from the fixed plate based on the fixed plate.

[0008] Preferably, a rib plate is further provided corresponding to the fixing plate, and the rib plate connects the fixing plate and the upper half shell of the second clamp to reinforce the fixing plate.

[0009] Preferably, the liner casing is a steel pipe.

[0010] Preferably, the insertion rod is round steel.

[0011] The truss steel pipe lifting pipe mouth docking system provided by the utility model can determine the installation direction of the support arm clamp assembly and the jack clamp assembly according to the deviation orientation of the docked pipe mouth, and adopts the jack to adjust the position of the pipe mouth, which saves time and labor, and can also be implemented for components with larger lifting weights, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0013] Figure 1 A schematic diagram of the structure of the support arm clamp assembly provided in the embodiment of the utility model Figure 1 ;

[0014] Figure 2 A schematic diagram of the structure of the support arm clamp assembly provided in the embodiment of the utility model Figure 2 ;

[0015] Figure 3A schematic diagram of the structure of the jack hoop assembly provided in the embodiment of the utility model Figure 1 ;

[0016] Figure 4 A schematic diagram of the structure of the jack hoop assembly provided in the embodiment of the utility model Figure 2 ;

[0017] Figure 5 Schematic diagram of the use status of the docking system provided in the embodiment of the utility model Figure 1 ;

[0018] Figure 6 Schematic diagram of the use status of the docking system provided in the embodiment of the utility model Figure 2 ;

[0019] Figure 7 Schematic diagram of the use status of the docking system provided in the embodiment of the utility model Figure 3 ;

[0020] Figure 8 Schematic diagram of the use status of the docking system provided in the embodiment of the utility model Figure 4 ;

[0021] Fig. 9 Schematic diagram of the use status of the docking system provided in the embodiment of the utility model Figure 5 :

[0022] In the figure, 1, first truss steel pipe, 2, second truss steel pipe, 3, lining steel pipe, 4, support arm clamp assembly, 5, jack clamp assembly;

[0023] 31. reserved hole, 32. plug rod, 41. upper part of the first clamp, 42. lower part of the first clamp, 43. first bolt, 44. support arm, 51. upper part of the second clamp, 52. lower part of the second clamp, 53. second bolt, 54. jack fixing plate, 55. rib plate, 56. jack. DETAILED DESCRIPTION

[0024] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] See also Figure 1-9As shown, it is a truss steel pipe lifting pipe mouth docking system provided by an embodiment of the utility model, including an inner lining sleeve 3, a support arm clamp assembly 4, a jack clamp assembly 5, a first truss steel pipe 1 and a second truss steel pipe 2; the first truss steel pipe 1 and the second truss steel pipe 2 are respectively sleeved and connected to the two ends of the inner lining sleeve 3, the support arm clamp assembly 4 is sleeved and connected to the first truss steel pipe 1, and can rotate around the first truss steel pipe 1, and can be adjusted and fixed after being turned to the adjustment position, and remain relatively still with the first cross frame steel pipe 1 after being fixed, the jack clamp assembly 5 is sleeved and connected to the second truss steel pipe 2, and can rotate around the second truss steel pipe 2, and can be fixed when turned to the adjustment position, and remain relatively still with the second truss steel pipe 2 after being fixed.

[0026] Reference Figure 5-9 As shown, a reserved hole 31 is provided on the inner lining sleeve 3, and an insertion rod 32 is provided corresponding to the reserved hole 31. When the insertion rod 32 is inserted into the inner lining sleeve 3, the first truss steel pipe 1 and the second truss steel pipe 2 that are connected to each other can be positioned.

[0027] Reference Figure 1 , 2 As shown in Figures 7 and 8, the support arm clamp assembly 4 includes a first clamp, a first bolt 43 and a support arm 44; the first clamp includes a first clamp upper portion 41 and a first clamp lower portion 42, the support arm 44 is a folded arm, one end of which is connected to the outer shell of the first clamp upper portion 41, and the other end is parallel to the first clamp upper portion 41, and screw holes are correspondingly provided on the first clamp upper portion 41 and the first clamp lower portion 42, the first bolt 43 can connect the first clamp lower portion 42 and the first clamp upper portion 41 together through the screw holes connected to the two to form the first clamp, the first clamp can hold the first truss steel pipe 1, and can rotate around the first truss steel pipe 1, and can be fixed after rotating to the adjustment position, the support arm 44 is parallel to the part of the first clamp upper portion 41, and can cooperate with the jack clamp assembly 5 to adjust the direction offset of the first truss steel pipe 1 and the second truss steel pipe 2.

[0028] Reference Figure 3 , 4, 7, 8, the jack clamp assembly 5 includes a second clamp, a second bolt 53 and a jack 56; the second clamp upper part 51 and the second clamp lower part 52, the jack 56 is arranged on the outer shell of the second clamp upper part 51, the second clamp upper part 51 and the second clamp lower part 52 are respectively provided with screw holes, the second bolt 53 can connect the second clamp upper part 51 and the second clamp lower part 52 together to form the second clamp by connecting to the screw holes of the two, the second clamp can hold the second truss steel pipe 2, and can rotate around the second truss steel pipe 2, and can be fixed after turning to the adjustment position, the jack 56 cooperates with the support arm clamp assembly 4 by telescoping, and can adjust the direction offset of the first truss steel pipe 1 and the second truss steel pipe 2.

[0029] Reference Figure 7-8 As shown, the jack 56 is connected to the outer shell of the second hoop upper half 51 through a fixed plate 54, one side of the fixed plate 54 is connected to the outer shell of the second hoop upper half 51, and the other side is connected to the jack 56, and the jack 56 can be extended and retracted in a direction away from the fixed plate 54 based on the fixed plate 54. In this embodiment, a rib plate 55 is further provided corresponding to the fixed plate 54, and the rib plate 55 connects the fixed plate 54 and the outer shell of the second hoop upper half 51 to reinforce the fixed plate 54.

[0030] In this embodiment, preferably, the inner lining sleeve 3 is a steel pipe.

[0031] In this embodiment, preferably, the insertion rod 32 is round steel.

[0032] The truss steel pipe hoisting pipe joint connection system disclosed in the embodiment of the present invention has the following implementation steps (refer to Figure 1-4 , 9): First, the inner lining sleeve 3, the support arm clamp assembly 4, and the jack clamp assembly 5 are made of steel plates and steel pipes. The inner lining sleeve 3 is made of steel pipe, and the outer diameter of the inner lining steel pipe is slightly smaller than the inner diameter of the steel pipe to be butted. A reserved hole 31 is drilled at an appropriate position, and a round steel 32 is used to pass through the reserved hole 31 as a limit. The diameter of the round steel 32 is the same as the reserved width of the welding port. The support arm clamp assembly 4 and the jack clamp assembly 5 are both welded by steel plates.

[0033] When implementing, the methods are as follows, refer to Figure 5-9 As shown:

[0034] Step 1: After the first truss steel pipe 1 is hoisted into place, it is temporarily fixed, and the lining sleeve 3 is inserted into the first truss steel pipe 1, and a round steel 32 is used to pass through the reserved hole 31 as a limit.

[0035] Step 2: Hoist the second truss steel pipe 2 to the docking position, and adjust the vertical position of the second truss steel pipe 2 by using the hand winch that suspends the second truss steel pipe 2, so that the axis elevations of the first truss steel pipe 1 and the second truss steel pipe 2 are the same.

[0036] Step 3: According to the relative offset direction of the first truss steel pipe 1 and the second truss steel pipe 2, install the support arm clamp assembly 4 and the jack clamp assembly 5 at the pipe openings of the first truss steel pipe 1 and the second truss steel pipe 2 respectively; the direction of the support arm 44 of the support arm clamp assembly 4 is the same as the offset direction of the second truss steel pipe 2 compared to the first truss steel pipe 1, and the direction of the jack fixing plate 54 of the jack clamp assembly 5 corresponds to the support arm 44.

[0037] Step 4: Fix the jack 56 on the jack fixing plate 54, with the top of the jack 56 against the support arm 44, and adjust the relative positions of the first truss steel pipe 1 and the second truss steel pipe 2 to make them coaxial; pull the lining sleeve 3 toward the second truss steel pipe 2 through the round steel 32, so that one end of the lining sleeve 3 is inserted into the second truss steel pipe 2, and the other end remains in the first truss steel pipe 1.

[0038] Step 5: Remove the support arm clamp assembly 4, the jack clamp assembly 5, and the jack 56; tie a hand chain hoist on the node on the first truss steel pipe 1 and the second truss steel pipe 2, pull the first truss steel pipe 1 and the second truss steel pipe together, and weld the first truss steel pipe 1, the second truss steel pipe 2, and the lining sleeve 3 together; pull out the round steel 32, and weld the first truss steel pipe 1 and the second truss steel pipe 2 into a whole.

[0039] The truss steel pipe lifting pipe mouth docking system provided by the utility model can determine the installation direction of the support arm clamp assembly and the jack clamp assembly according to the deviation orientation of the docked pipe mouth, and adopts the jack to adjust the position of the pipe mouth, which saves time and labor, and can also be implemented for components with larger lifting weights, and has a wide range of applications.

[0040] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0041] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A truss steel pipe hoisting pipe joint system, characterized in that: It includes an inner lining sleeve, a support arm clamp assembly, a jack clamp assembly, a first truss steel pipe and a second truss steel pipe; the first truss steel pipe and the second truss steel pipe are respectively sleeved and connected to the two ends of the inner lining sleeve, the support arm clamp assembly is sleeved and connected to the first truss steel pipe, and can rotate around the first truss steel pipe, can be fixed when it is turned to an adjustment position, and remain relatively still with the first truss steel pipe after being fixed, the jack clamp assembly is sleeved and connected to the second truss steel pipe, and can rotate around the second truss steel pipe, can be fixed when it is turned to an adjustment position, and remain relatively still with the second truss steel pipe after being fixed.

2. The truss steel pipe hoisting pipe joint system according to claim 1 is characterized in that: The inner lining sleeve is provided with a reserved hole, and an insertion rod is provided corresponding to the reserved hole. When the insertion rod is inserted into the inner lining sleeve, the first truss steel pipe and the second truss steel pipe that are connected to each other can be positioned.

3. The truss steel pipe hoisting pipe joint system according to claim 1 is characterized in that: The support arm clamp assembly includes a first clamp, a first bolt and a support arm; the first clamp includes a first clamp upper half and a first clamp lower half, the support arm is a folded arm, one end of which is connected to the first clamp upper half shell, and the other end is parallel to the first clamp upper half, the first clamp upper half and the first clamp lower half are respectively provided with screw holes, the first bolt can connect the first clamp lower half and the first clamp upper half together to form the first clamp through the screw holes connected to the two, the first clamp can hold the first truss steel pipe and can rotate around the first truss steel pipe, and can be fixed after rotating to the adjustment position, the part of the support arm parallel to the first clamp upper half can cooperate with the jack clamp assembly to adjust the direction offset of the first truss steel pipe and the second truss steel pipe.

4. The truss steel pipe hoisting pipe joint system according to claim 1, characterized in that: The jack clamp assembly includes a second clamp, a second bolt and a jack; an upper half of the second clamp and a lower half of the second clamp, the jack is arranged on the outer shell of the upper half of the second clamp, the upper half of the second clamp and the lower half of the second clamp are respectively provided with screw holes, the second bolt can connect the upper half of the second clamp and the lower half of the second clamp together to form the second clamp by connecting to the screw holes of the two, the second clamp can hold the second truss steel pipe and can rotate around the second truss steel pipe, and can be fixed after turning to the adjustment position, the jack cooperates with the support arm clamp assembly by telescoping, and can adjust the direction offset of the first truss steel pipe and the second truss steel pipe.

5. The truss steel pipe hoisting pipe joint system according to claim 4 is characterized in that: The jack is connected to the upper shell of the second hoop through a fixed plate. One side of the fixed plate is connected to the upper shell of the second hoop, and the other side is connected to the jack. The jack can be extended and retracted in a direction away from the fixed plate based on the fixed plate.

6. The truss steel pipe hoisting pipe joint system according to claim 5, characterized in that: A rib plate is also provided corresponding to the fixing plate, and the rib plate connects the fixing plate and the upper half shell of the second clamp to reinforce the fixing plate.

7. The truss steel pipe hoisting pipe jointing system according to any one of claims 1 to 6, characterized in that: The inner liner casing is a steel pipe.

8. The truss steel pipe hoisting pipe joint system according to claim 2, characterized in that: The inserted rod is round steel.

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