Section steel latticed column convenient to hoist

Abstract

The utility model relates to the technical field of hoisting, in particular to a profile steel latticed column convenient to hoist, which comprises a profile steel latticed column component and a main body, the main body is arranged at the upper end of the profile steel latticed column component, hoisting ring mechanisms are arranged at two ends of the profile steel latticed column component, frames are arranged in the hoisting ring mechanisms, inserting rods are arranged in the frames, and fixing rods are arranged in the frames. A lifting mechanism is arranged in the main body, a fixing plate is arranged in the lifting mechanism, sliding grooves are formed in the two sides of the fixing plate, pulleys are slidably installed in the sliding grooves, connecting blocks are arranged on the pulleys, a rotating shaft is arranged at one end of each connecting block, tension rods are fixedly installed on the rotating shafts, telescopic rods are arranged on one sides of the tension rods, fixing blocks are fixedly installed at the upper ends of the telescopic rods, and transverse rods are arranged on the fixing blocks. The profile steel lattice column assembly can be hoisted through the hoisting ring mechanism, the two ends of the column body are fixed through the ring sleeves, the fixing rods are fixed to the upper ends of the ring sleeves through the insertion rods, and finally the insertion rods are limited and fixed through the pins, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, in particular to a steel lattice column which is convenient for hoisting. Background Art

[0002] With the rapid advancement of urbanization, the number of foundation pit excavations is increasing, and ultra-wide, large-scale, deep foundation pit construction and excavation projects are constantly emerging, resulting in a synchronous increase in the span and length of reinforced concrete supports and steel supports. On the premise of ensuring the safety of foundation pit construction, in order to effectively control the size of the foundation pit support system and keep its slenderness ratio within the allowable range, the steel lattice column as the internal support vertical load-bearing component of the enclosure structure has good applicability and is widely used in the foundation pit construction process. The steel lattice column needs to be transported with hoisting equipment during transportation.

[0003] However, the existing devices have the following problems:

[0004] In the existing lifting mechanism, the existing steel lattice column is usually transported by wrapping the two ends of the column with a belt rope and then lifting it. The working efficiency of this lifting is relatively low and may affect the construction progress.

[0005] Therefore, in order to solve the above problems, a steel lattice column that is easy to hoist is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a steel lattice column that is easy to hoist, so as to solve the problem that the hoisting mechanism in the prior art mentioned in the above background technology, in which the existing steel lattice columns are usually transported by wrapping the two ends of the column with belt ropes and then hoisting, and the work efficiency of this hoisting is relatively low, which may affect the construction progress.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel lattice column that is easy to hoist, comprising: a steel lattice column assembly and a main body, the main body is provided at the upper end of the steel lattice column assembly, lifting ring mechanisms are provided at both ends of the steel lattice column assembly, a frame is provided in the lifting ring mechanism, an insertion rod is provided in the frame, and a fixing rod is provided in the frame, a lifting mechanism is provided in the main body, a fixing plate is provided in the lifting mechanism, sliding grooves are provided on both sides of the fixing plate, a pulley is slidably installed in the sliding groove, a connecting block is provided on the pulley, a rotating shaft is provided at one end of the connecting block, a tension rod is fixedly installed on the rotating shaft, a telescopic rod is provided on one side of the tension rod, a fixing block is fixedly installed on the upper end of the telescopic rod, a cross bar is provided on the fixed block, and fixed shafts are fixedly installed at both ends of the cross bar.

[0008] Preferably, one end of the insertion rod passes through the fixing rod, and a pin is movably installed at one end of the insertion rod.

[0009] Preferably, a pull block is fixedly mounted on one end of the insertion rod, and the insertion rod is fixed to the fixing rod by a pin.

[0010] Preferably, the steel lattice column assembly is connected to the main body through a lifting mechanism, the pulley is fixedly mounted on the connecting block, the connecting block is slidably mounted on the fixed plate through the pulley, and a connecting rod is fixedly mounted on the bottom end of the connecting block, and one end of the connecting rod is fixedly mounted on the fixed rod.

[0011] Preferably, one end of the tension rod is fixedly mounted on the fixed shaft, and the tension rod is movably mounted on the cross bar through the fixed shaft.

[0012] Preferably, a pull ring is fixedly mounted on the upper end of the fixed block, and the telescopic end of the telescopic rod is fixedly mounted on the fixed plate.

[0013] Preferably, a clip is provided on one side of the tension rod, and one end of the clip is fixedly mounted on the telescopic rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A lifting ring mechanism is provided, through which the steel lattice column assembly can be lifted. The two ends of the column are fixed by the ring sleeves in the mechanism, and the fixing rod is fixed to the upper end of the ring sleeve by the insertion rod. Finally, the insertion rod is limited and fixed by the pin. Since the fixing rod is fixedly connected with the connecting rod, the lifting mechanism can be used for transportation, thereby improving work efficiency.

[0016] 2. A lifting mechanism is provided, through which the angle of the tension rod can be adjusted according to the position of the ring sleeve on the steel lattice column assembly by sliding on the connecting block, so as to better connect and fix the ring sleeve. In this process, the cross bar on the fixed block can be supported by the cooperation of the retaining spring and the telescopic rod, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic front view of the structure of the steel lattice column assembly of the utility model;

[0020] Figure 3It is a schematic diagram of the front cross-section of the structure of the lifting mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the structural section of the lifting ring mechanism of the utility model.

[0022] In the figure: 1. steel lattice column assembly; 11. lifting ring mechanism; 111. ring sleeve; 112. plug rod; 113. fixing rod; 114. pull block; 115. pin; 2. main body; 3. lifting mechanism; 31. fixing plate; 32. slide groove; 33. connecting block; 34. connecting rod; 35. pulley; 36. rotating shaft; 37. tension rod; 38. telescopic rod; 39. fixing block; 310. cross bar; 311. fixing shaft; 312. retaining ring; 313. pull ring. 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] See also Figure 1-4 , an embodiment provided by the utility model:

[0025] A steel lattice column that is easy to hoist, comprising: a steel lattice column assembly 1 and a main body 2, wherein the upper end of the steel lattice column assembly 1 is provided with the main body 2, and the two ends of the steel lattice column assembly 1 are provided with a lifting ring mechanism 11, wherein a ring sleeve 111 is provided in the lifting ring mechanism 11, wherein an insert rod 112 is provided in the ring sleeve 111, and a fixing rod 113 is provided in the ring sleeve 111, and a lifting mechanism 3 is provided in the main body 2, wherein a fixing plate 31 is provided in the lifting mechanism 3, and slide grooves 32 are provided on both sides of the fixing plate 31, and a sliding installation is provided in the slide groove 32. There is a pulley 35, on which a connecting block 33 is provided, one end of the connecting block 33 is provided with a rotating shaft 36, a tension rod 37 is fixedly installed on the rotating shaft 36, a telescopic rod 38 is provided on one side of the tension rod 37, a fixed block 39 is fixedly installed on the upper end of the telescopic rod 38, a cross bar 310 is provided on the fixed block 39, and fixed shafts 311 are fixedly installed at both ends of the cross bar 310. By setting this component, the steel lattice column assembly 1 can be fixed by the lifting ring mechanism 11, and then hoisted by the hoisting mechanism 3.

[0026] As a further feature of the present invention, one end of the insertion rod 112 passes through the fixing rod 113, and a pin 115 is movably installed at one end of the insertion rod 112. By setting this component, the fixing rod 113 can be fixed by the insertion rod 112, and then limited by the pin 115 at one end, thereby preventing it from falling off.

[0027] As a further feature of the present invention, a pull block 114 is fixedly mounted on one end of the insertion rod 112, and the insertion rod 112 is fixed to the fixing rod 113 via a pin 115. By providing this component, the insertion rod 112 can be moved via the pull block 114 at one end of the insertion rod 112.

[0028] As a further feature of the utility model, the steel lattice column assembly 1 is connected to the main body 2 through the lifting mechanism 3, the pulley 35 is fixedly mounted on the connecting block 33, the connecting block 33 is slidably mounted on the fixed plate 31 through the pulley 35, and a connecting rod 34 is fixedly mounted on the bottom end of the connecting block 33, one end of the connecting rod 34 is fixedly mounted on the fixed rod 113, by setting this component, the pulley 35 can slide in the slide groove 32, so that the connecting block 33 can slide on the fixed plate 31.

[0029] As a further feature of the present invention, one end of the tension rod 37 is fixedly mounted on the fixed shaft 311, and the tension rod 37 is movably mounted on the cross bar 310 via the fixed shaft 311. By setting up this component, the fixed shaft 311 at one end of the tension rod 37 can be connected and fixed to the cross bar 310, thereby allowing the tension rod 37 to be movably connected to the cross bar 310.

[0030] As a further feature of the present invention, a pull ring 313 is fixedly mounted on the upper end of the fixed block 39, and the telescopic end of the telescopic rod 38 is fixedly mounted on the fixed plate 31. By setting up this component, it is connected to a crane through the pull ring 313 to carry out lifting work.

[0031] As a further feature of the present invention, a retaining spring 312 is provided on one side of the tension rod 37 , and one end of the retaining spring 312 is fixedly mounted on the telescopic rod 38 . By providing this component, the tension rod 37 can be limited by the retaining spring 312 .

[0032] Working principle: When the steel lattice column is needed to be easy to hoist, the ring sleeve 111 in the lifting ring mechanism 11 is installed at both ends of the steel lattice column assembly 1 according to the needs, and the insertion rod 112 is driven by the pull block 114 to pass through the fixing rod 113 to fix the steel lattice column assembly 1, and finally the insertion rod 112 is limited by the pin 115, and the pulley 35 and the tension rod 37 in the lifting mechanism 3 cooperate with each other, and the connecting block 33 slides on the fixing plate 31, and then adjusts according to the distance between the ring sleeves 111 to connect the connecting rod 34 with the fixing rod 113. In this process, the tension rod 37 can be limited and buffered by the retaining spring 312, so that the cross bar 310 is fixed on the fixing block 39, and finally the pull ring 313 is used to lift it by a crane, so that the lifting work of the steel lattice column that is easy to hoist can be completed.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A steel lattice column that is easy to hoist, comprising: A steel lattice column assembly (1) and a main body (2), wherein the main body (2) is provided at the upper end of the steel lattice column assembly (1), characterized in that: a lifting ring mechanism (11) is provided at both ends of the steel lattice column assembly (1), a ring sleeve (111) is provided inside the lifting ring mechanism (11), a plug rod (112) is provided inside the ring sleeve (111), and a fixing rod (113) is provided inside the ring sleeve (111), a lifting mechanism (3) is provided inside the main body (2), a fixing plate (31) is provided inside the lifting mechanism (3), and two sides of the fixing plate (31) are provided A slide groove (32) is provided, a pulley (35) is slidably installed in the slide groove (32), a connecting block (33) is provided on the pulley (35), a rotating shaft (36) is provided at one end of the connecting block (33), a tension rod (37) is fixedly installed on the rotating shaft (36), a telescopic rod (38) is provided on one side of the tension rod (37), a fixed block (39) is fixedly installed on the upper end of the telescopic rod (38), a cross bar (310) is provided on the fixed block (39), and fixed shafts (311) are fixedly installed at both ends of the cross bar (310).

2. The steel lattice column that is easy to hoist according to claim 1 is characterized in that: One end of the insertion rod (112) passes through the fixing rod (113), and a pin (115) is movably installed on one end of the insertion rod (112).

3. The steel lattice column that is easy to hoist according to claim 2 is characterized in that: A pull block (114) is fixedly mounted on one end of the insertion rod (112), and the insertion rod (112) is fixed to the fixing rod (113) via a pin (115).

4. The steel lattice column that is easy to hoist according to claim 1 is characterized in that: The steel lattice column assembly (1) is connected to the main body (2) via a lifting mechanism (3); the pulley (35) is fixedly mounted on a connecting block (33); the connecting block (33) is slidably mounted on a fixing plate (31) via the pulley (35); a connecting rod (34) is fixedly mounted on the bottom end of the connecting block (33); one end of the connecting rod (34) is fixedly mounted on a fixing rod (113).

5. The steel lattice column that is easy to hoist according to claim 1 is characterized in that: One end of the tension rod (37) is fixedly mounted on the fixed shaft (311), and the tension rod (37) is movably mounted on the cross bar (310) via the fixed shaft (311).

6. The steel lattice column that is easy to hoist according to claim 1, characterized in that: A pull ring (313) is fixedly mounted on the upper end of the fixed block (39), and the telescopic end of the telescopic rod (38) is fixedly mounted on the fixed plate (31).

7. The steel lattice column that is easy to hoist according to claim 1 is characterized in that: A clamping spring (312) is provided on one side of the tension rod (37), and one end of the clamping spring (312) is fixedly mounted on the telescopic rod (38).

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