Integrated internally-inserted lifting hook device

Abstract

The utility model relates to the technical field of prefabricated pump station hoisting, and discloses an integrated internally-inserted lifting hook device which comprises a shaft, a reinforcing mechanism arranged on the inner wall of the shaft, a hoisting mechanism arranged on one side of the reinforcing mechanism, the reinforcing mechanism comprises a socket, the socket is fixedly connected to the outer wall of the shaft, and a supporting plate is fixedly connected to one side of the socket. A fixing frame is fixedly connected to one side of the supporting plate. According to the integrated internally-inserted lifting hook device, through the arranged reinforcing mechanism, a twisting block is twisted to drive a bolt rod to rotate, under the sliding limiting effect of a fixing frame and a long plate, the rotating motion of the bolt rod can be converted into linear motion of the long plate, and then the long plate drives a clamping shaft to be inserted into a supporting arm through a connecting plate to limit the supporting arm; therefore, the stability of installation and connection of the hoisting mechanism can be further improved, after the lifting lugs are installed, the bottom plate and the lifting lugs can be welded, the accuracy of the bottom plate and the lifting lugs in the welding process is guaranteed, and the safety performance of the shaft in the hoisting process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated pump station hoisting, in particular to an integrated internal insertion type hook device. Background Art

[0002] The prefabricated pump station is an integrated product that integrates submersible pumps, pump station equipment, sewage removal screen equipment, control systems and remote monitoring systems.

[0003] A prefabricated pump station is a type of equipment composed of modular components, which is commonly used in fields such as water supply, drainage and industrial water. When hoisting, it is usually necessary to use hoisting devices such as lifting lugs or lifting eyes to lift the prefabricated pump station, move it and install it. When hoisting the prefabricated pump station, the lifting lugs may be subjected to additional force and pressure due to the vibration or impact of the crane. Common lifting lugs are often supported only by the outer wall of the wellbore and do not have good stability. These forces and pressures may exceed the load-bearing capacity of the lifting lugs, causing the lifting lugs to detach from the prefabricated pump station. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated internal insertion hook device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated internal insertion type hook device, comprising a shaft, the inner wall of the shaft is provided with a reinforcement mechanism, and one side of the reinforcement mechanism is provided with a lifting mechanism;

[0006] The reinforcement mechanism includes a socket, which is fixedly connected to the outer wall of the wellbore, one side of the socket is fixedly connected to a support plate, one side of the support plate is fixedly connected to a fixing frame, the fixing frame is rotatably connected to a bolt rod on a side away from the support plate, the outer wall of the bolt rod is threadedly connected to a long plate, the top and bottom of the long plate are fixedly connected to connecting plates, and one side of the connecting plate is fixedly connected to a clamping shaft.

[0007] Preferably, the bolt rod is rotatably connected to one side of the support plate, and one end of the bolt rod away from the support plate is fixedly connected to a torsion block to facilitate supporting the bolt rod.

[0008] Preferably, the outer shape of the long board matches the inner shape of the fixed frame, and the long board is slidably connected to the inner side of the fixed frame, so as to limit the position of the long board and enable it to move stably.

[0009] A through hole is provided on one side of the socket, and the card shaft passes through the through hole, so that the card shaft can move through the through hole.

[0010] Preferably, the lifting mechanism includes a base plate, which is fixedly connected to the inner wall of the wellbore, a lifting ear is fixedly connected to one side of the base plate, a support arm is fixedly connected to the outer side of the base plate, and a socket is opened on the outer wall of the wellbore to further improve the stability of the lifting ear support.

[0011] Preferably, the bottom plate passes through the socket, and the support arm is plugged into the inner wall of the socket, and the support arm can be inserted into the inner wall of the socket.

[0012] Preferably, a clamping hole is provided on the outer side of the support arm, and the clamping shaft is inserted into the inner wall of the clamping hole, so that the clamping shaft cooperates with each other through the clamping hole to achieve the limitation of the support arm.

[0013] Compared with the prior art, the utility model provides an integrated internal insertion hook device, which has the following beneficial effects:

[0014] 1. The integrated internal plug-in hook device, through the reinforcement mechanism set up, twists the torsion block to drive the bolt rod to rotate, and under the sliding limit action of the fixed frame and the long plate, the rotational motion of the bolt rod will be converted into the linear motion of the long plate, and then the long plate drives the clamping shaft to be inserted into the interior of the support arm through the connecting plate to limit the support arm, thereby further improving the stability of the installation connection of the lifting mechanism, and when the lifting ear is installed, the bottom plate and the lifting ear can be welded, which also ensures its accuracy during the welding process, and further improves the safety performance of the wellbore during the lifting process.

[0015] 2. The integrated plug-in hook device, through the hoisting mechanism, needs to reserve a socket in the process of wellbore production, and then the lifting ear is passed through the socket so that the socket lifting ear can extend to the outside of the wellbore, and at the same time, one side of the bottom plate can fit and contact with the inner wall of the wellbore. At this time, the support arm will also be inserted into the inside of the socket, which can further enhance the bearing capacity of the lifting ear during the hoisting process, and the support arm passes through the reserved socket from the inner wall of the wellbore, and the bottom plate remains in the wellbore. During hoisting, the wellbore wall and the lifting ear are subjected to force at the same time, and will not fall off due to loose adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a front view of the structure of the utility model;

[0018] Figure 2 This is a top view of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure at the bottom plate;

[0020] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the structure at the long board.

[0022] In the figure: 1. shaft; 2. reinforcement mechanism; 21. socket; 22. support plate; 23. fixing frame; 24. bolt rod; 25. long plate; 26. connecting plate; 27. clamping shaft; 3. lifting mechanism; 31. bottom plate; 32. lifting ear; 33. support arm; 34. socket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] Combination Figures 1 to 5 , an integrated internal insertion hook device, comprising a shaft 1, a reinforcement mechanism 2 is arranged on the inner wall of the shaft 1, and a lifting mechanism 3 is arranged on one side of the reinforcement mechanism 2;

[0028] The reinforcement mechanism 2 includes a socket 21, which is fixedly connected to the outer wall of the wellbore 1. A support plate 22 is fixedly connected to one side of the socket 21, a fixed frame 23 is fixedly connected to one side of the support plate 22, a bolt rod 24 is rotatably connected to the side of the fixed frame 23 away from the support plate 22, a long plate 25 is threadedly connected to the outer wall of the bolt rod 24, a connecting plate 26 is fixedly connected to the top and bottom of the long plate 25, and a clamping shaft 27 is fixedly connected to one side of the connecting plate 26.

[0029] The bolt rod 24 is rotatably connected to one side of the support plate 22 , and one end of the bolt rod 24 away from the support plate 22 is fixedly connected to a torsion block, so as to support the bolt rod 24 .

[0030] Furthermore, the outer shape of the long board 25 matches the inner shape of the fixed frame 23, and the long board 25 is slidably connected to the inner side of the fixed frame 23, so as to limit the position of the long board 25 and enable it to move stably.

[0031] Furthermore, a through hole is provided on one side of the socket 21 , and the card shaft 27 passes through the through hole, so that the card shaft 27 can move through the through hole.

[0032] Embodiment 2

[0033] See also Figures 1 to 5 On the basis of the first embodiment, the hoisting mechanism 3 further comprises a bottom plate 31, which is fixedly connected to the inner wall of the shaft 1, a lifting ear 32 is fixedly connected to one side of the bottom plate 31, a support arm 33 is fixedly connected to the outer side of the bottom plate 31, and a socket 34 is opened on the outer wall of the shaft 1 to further improve the stability of the support of the lifting ear 32.

[0034] Furthermore, the bottom plate 31 passes through the socket 34 , and the support arm 33 is plugged into the inner wall of the socket 21 . The support arm 33 can be inserted into the inner wall of the socket 21 .

[0035] Furthermore, a clamping hole is provided on the outer side of the support arm 33 , and the clamping shaft 27 is inserted into the inner wall of the clamping hole, so that the clamping shaft 27 cooperates with the clamping hole to limit the support arm 33 .

[0036] In actual operation, when this device is used, a socket 34 needs to be reserved during the production of the wellbore 1, and then the ear 32 is passed through the socket 34, so that the ear 32 can extend to the outside of the wellbore 1, and at the same time, one side of the bottom plate 31 can be in contact with the inner wall of the wellbore 1. At this time, the support arm 33 will also be inserted into the inside of the socket 21, which can further enhance the bearing capacity of the ear 32 during the lifting process, and the support arm 33 passes through the reserved socket 34 from the inner wall of the wellbore 1, and the bottom plate 31 remains in the wellbore 1. During lifting, the wellbore 1 wall and the ear 32 are subjected to force at the same time, and will not fall off due to loose adhesion;

[0037] Then, when the support arm 33 is inserted into the inner wall of the socket 21, the twisting block drives the bolt rod 24 to rotate. Under the sliding limit action of the fixed frame 23 and the long plate 25, the rotational movement of the bolt rod 24 is converted into linear movement of the long plate 25, and then the long plate 25 drives the card shaft 27 to be inserted into the interior of the support arm 33 through the connecting plate 26 to limit the support arm 33, thereby further improving the stability of the installation connection of the lifting mechanism 3, and when the lifting ear 32 is installed, the base plate 31 and the lifting ear 32 can be welded, which also ensures its accuracy during the welding process, and further improves the safety performance of the wellbore 1 during the lifting process.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An integrated internal insertion hook device, comprising a shaft (1), characterized in that: The inner wall of the shaft (1) is provided with a reinforcement mechanism (2), and one side of the reinforcement mechanism (2) is provided with a hoisting mechanism (3); The reinforcement mechanism (2) comprises a socket (21), wherein the socket (21) is fixedly connected to the outer wall of the wellbore (1), a support plate (22) is fixedly connected to one side of the socket (21), a fixed frame (23) is fixedly connected to one side of the support plate (22), a bolt rod (24) is rotatably connected to the side of the fixed frame (23) away from the support plate (22), a long plate (25) is threadedly connected to the outer wall of the bolt rod (24), a connecting plate (26) is fixedly connected to the top and bottom of the long plate (25), and a clamping shaft (27) is fixedly connected to one side of the connecting plate (26).

2. The integrated internal insertion hook device according to claim 1, characterized in that: The bolt rod (24) is rotatably connected to one side of the support plate (22), and one end of the bolt rod (24) away from the support plate (22) is fixedly connected to a torsion block.

3. The integrated internal insertion hook device according to claim 1, characterized in that: The outer shape of the long plate (25) matches the inner shape of the fixed frame (23), and the long plate (25) is slidably connected to the inner side of the fixed frame (23).

4. The integrated internal insertion hook device according to claim 1, characterized in that: A through hole is provided on one side of the socket (21), and the clamping shaft (27) passes through the through hole.

5. The integrated internal insertion hook device according to claim 1, characterized in that: The lifting mechanism (3) comprises a base plate (31) which is fixedly connected to the inner wall of the shaft (1); a lifting lug (32) is fixedly connected to one side of the base plate (31); a support arm (33) is fixedly connected to the outer side of the base plate (31); and a socket (34) is provided on the outer wall of the shaft (1).

6. The integrated internal insertion hook device according to claim 5, characterized in that: The bottom plate (31) passes through the socket (34), and the support arm (33) is plugged into the inner wall of the socket (21).

7. The integrated internal insertion hook device according to claim 5, characterized in that: A clamping hole is provided on the outer side of the support arm (33), and the clamping shaft (27) is inserted into the inner wall of the clamping hole.

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