Assembling steel plate fixing device for enamel assembling tank

Abstract

The utility model discloses an enamel assembling tank assembling steel plate fixing device which comprises a first sucker, a chain block and a fixing frame which are sequentially connected from top to bottom, the fixing frame is shaped like a Chinese character'jing ', second suckers are arranged at four corners of the fixing frame, and pre-fixing pins are arranged on the fixing frame and located on the outer sides of the second suckers. By arranging the first suction cup, the chain block, the fixing frame and the second suction cup, the assembled steel plate needing to be installed is flexibly connected with the upper portion of the installation position, the steel plate body is suspended so that the steel plate body can be conveniently moved and aligned, the assembled steel plate can be conveniently installed, manual carrying is not needed, time and labor are saved, and the working efficiency is remarkably improved; the problem that an existing enamel assembled tank is low in installation efficiency is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of enamel assembled tank installation, especially involves the enamel assembled tank assembled steel sheet fixing device. BACKGROUND

[0002] The enamel assembled tank is mainly assembled by a plurality of arc tank plates, and the arc tank plates need to be carried and spliced during the splicing process, so as to be fixed and installed by bolts.

[0003] At present, during the splicing process of the arc tank plates, a plurality of plate bodies are generally hoisted to the installation position, and then installed by manual small-range carrying.

[0004] However, the weight of the arc plate is not light, manual carrying consumes physical strength, and at least three people are needed to cooperate during the splicing process, two people carry and one person pre-fixes, which needs to be in the carrying state during pre-fixing, and the physical strength is consumed seriously, and the installation efficiency is low.

[0005] The disclosure document CN201711160573.0 proposes a steel plate pre-assembly mechanism, which belongs to the technical field of steel structure production. It includes a lifting mechanism and a clamping and feeding mechanism on both sides of the lifting mechanism. The lifting mechanism includes a lifting platform and a base, and the lifting platform is connected to two screw jacks at the lower end. The driving end of the screw jack is connected to the driving end of the double-output speed reducer through a transmission shaft. The clamping and feeding mechanism includes a clamping and feeding frame, a driving motor, a driving clamping roller, a passive clamping roller, a lifting cylinder and a lifting slide block. The driving clamping roller is connected to the clamping and feeding frame through a bearing seat at both ends, and one end of the driving clamping roller is connected to the driving motor. The passive clamping roller is arranged above the driving clamping roller, and the passive clamping roller is connected to the lifting slide block through a bearing seat at both ends. The lifting slide block is slidingly connected in the sliding groove of the clamping and feeding frame, and the lifting slide block is connected to the lifting cylinder at the upper end. The present application is stable and reliable in work; it can realize steel plate conveying and butt joint, greatly facilitating the operator and improving the automation degree of production and processing. However, it cannot be applied to arc tank plates, because the shape of the arc tank plate and the subsequent need for bolt fastening.

[0006] The disclosed document CN202110423386.7 proposes a non-destructive assembling device for road steel plate beam and an assembling method thereof, which comprises a mounting base and an adjusting device arranged on the mounting base for controlling and adjusting the position of the plate beam for splicing. The adjusting device comprises a bearing adjusting structure arranged on the mounting base and a limiting butt joint structure arranged on the bearing adjusting structure. The end of the plate beam is borne by the bearing adjusting structure and the position of the end of the plate beam is fixed. The end of the hoisted plate beam is borne by the bearing adjusting structure and the position is adjusted. Then, the position of the end of the hoisted plate beam is kept unchanged by the limiting butt joint structure and the height is lowered for splicing. The problem of low splicing efficiency caused by manual position adjustment is avoided. Meanwhile, the problem of threat to the safety of workers caused by workers on the construction site is also avoided. However, the document cannot be applied to arc-shaped tank plates because of the shape of the arc-shaped tank plates and the subsequent bolt fastening.

[0007] The above two disclosed documents cannot solve the problems proposed. Utility model content

[0008] The technical problem to be solved by the utility model is to provide a fixed device for the steel plate of the enamel assembled tank to solve the problem of low installation efficiency of the enamel assembled tank.

[0009] To solve the above problems, the utility model adopts the following technical scheme:

[0010] The fixed device for the steel plate of the enamel assembled tank comprises a first suction cup, a hand-operated hoist and a fixed frame connected in sequence from top to bottom. The fixed frame is in the shape of a cross. Second suction cups are arranged at the four corners of the fixed frame. Pre-fixing pins are arranged outside the second suction cups on the fixed frame.

[0011] Further, the pre-fixing pin comprises a fixed bolt, a positioning block rotatably connected in the fixed bolt and a positioning nut threadedly connected on the fixed bolt. A through hole is formed in the fixed bolt. The through hole is formed in a direction perpendicular to the axis of the fixed bolt. One side of the middle part of the positioning block is rotatably connected in the through hole. The fixed bolt is connected with the fixed frame through a traction rope.

[0012] Further, a coaxial through hole is formed in the fixed bolt. The through hole is in communication with the through hole. One end of the traction rope is fixedly connected with one end of the positioning block after passing through the through hole. The other end of the traction rope is located outside the through hole and is fixedly connected with the fixed frame.

[0013] Further, the utility model further comprises a positioning frame connected with the first suction cup. The positioning frame comprises a base and a lap joint frame rotatably connected on the base. The first suction cup is arranged on the lap joint frame. Traveling wheels are arranged at the four corners of the bottom end of the base.

[0014] Further, the lap joint frame is provided with horizontal guide wheels.

[0015] Further, the base is rotatably connected with a positioning rod, and the lap joint frame is provided with positioning lugs connected with the positioning rod through a latch.

[0016] Further, the fixing frame comprises two vertical columns and two horizontal rods parallel to each other, the two horizontal rods are fixedly arranged at the upper and lower ends of the two vertical columns respectively, four second suction cups are arranged at the upper and lower ends of the two vertical columns respectively, and the horizontal rods are arc-shaped elastic rods.

[0017] The present application has the following beneficial effects:

[0018] 1. The first suction cup, the hand-operated hoist, the fixing frame and the second suction cup are arranged to connect the assembled steel plate to be installed and the installation position together, the steel plate body is suspended to facilitate moving and aligning, the installation of the assembled steel plate is facilitated, manual carrying is not needed, time and labor are saved, the work efficiency is improved, and the problem of low installation efficiency of the enamel assembled tank is solved.

[0019] 2. The positioning frame is arranged to facilitate moving the first suction cup and the fixing frame, facilitating the installation of the assembled steel plates one by one, and further improving the work efficiency.

[0020] 3. The through hole of the fixing bolt, the traction rope and the stop rod are arranged to facilitate dismounting the fixing bolt, and further improve the work efficiency. DRAWINGS

[0021] FIG. 1 is a perspective view of an enamel assembled tank assembled steel plate fixing device according to the present application; Figure 1 FIG. 2 is a schematic view of the discharge device structure of the enamel assembled tank assembled steel plate fixing device according to the present application;

[0022] Figure 2 FIG. 3 is a perspective view of an enamel assembled tank assembled steel plate fixing device according to the present application;

[0023] FIG. 4 is a schematic view of the discharge device structure of the enamel assembled tank assembled steel plate fixing device according to the present application; Figure 3 FIG. 5 is a left view of the box of the enamel assembled tank assembled steel plate fixing device according to the present application;

[0024] Figure 4 FIG. 6 is a schematic view of the discharge device structure of the enamel assembled tank assembled steel plate fixing device according to the present application;

[0025] FIG. 7 is a left view of the box of the enamel assembled tank assembled steel plate fixing device according to the present application. Figure 5

[0026] ​​​In the drawings, 1, first suction cup; 2, hand chain block; 3, stand; 4, cross bar; 5, second suction cup; 6, fixing bolt; 7, positioning block; 8, through hole; 9, traction rope; 10, through hole; 11, positioning nut; 12, base; 13, walking wheel; 14, lapping frame; 15, guide wheel; 16, positioning rod; 17, positioning lug. DETAILED DESCRIPTION

[0027] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way limits the present application and its applications or uses. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] Embodiment 1

[0029] As shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , the enamel assembled tank assembled steel plate fixing device comprises a first suction cup 1, a hand chain block 2 and a fixing frame connected in sequence from top to bottom, the fixing frame is in the shape of a cross, four second suction cups 5 are fixedly installed on the four corners of the fixing frame, and pre-fixed pins are installed on the outer sides of the second suction cups 5 on the fixing frame.

[0030] Specifically, the fixing frame comprises two parallel stand columns 3 and two parallel cross bars 4, the two stand columns 3 are made of metal pipes, the two cross bars 4 are nylon rods, the two cross bars 4 are fixedly connected to the upper and lower ends of the two stand columns 3 respectively, four second suction cups 5 are fixedly connected to the upper and lower ends of the two stand columns 3 respectively, the two cross bars 4 are arc-shaped rods, and handles are installed on the outer sides of the two stand columns 3.

[0031] The arc-shaped elastic rod can be conveniently adapted to different arc degrees of the assembled steel plate;

[0032] The pre-fixed pin comprises a fixing bolt 6, a positioning block 7 rotatably connected in the fixing bolt 6 and a positioning nut 11 threadedly connected to the fixing bolt 6, the fixing bolt 6 is provided with a through hole 8, the through hole 8 is provided in a direction perpendicular to the axis of the fixing bolt 6, the positioning block 7 is rotatably connected to the through hole 8 at the left middle part, the positioning block 7 is matched with the through hole 8 in size, and the fixing bolt 6 is connected to the fixing frame through a traction rope 9.

[0033] The upper end of the hand chain block 2 is fixedly connected to the outer side of the first suction cup 1, and the hook of the hand chain block 2 is connected to the two stand columns 3 in the fixing frame through a steel wire rope.

[0034] The working principle is as follows: After the first ring of steel plates is installed and the second ring of steel plates is placed in the corresponding installation position, the first suction cup 1 is attached to the first ring of steel plates, and the four second suction cups 5 are attached to the steel plates to be installed. The steel plates to be installed are lifted and suspended by the hand hoist 2. The worker moves the suspended steel plates to the installation position by the handle on the column 3 and aligns them with the bolt holes. First, the fixing bolts 6 located on the upper two sides are inserted into the bolt holes. When the through hole 8 is on the other side of the bolt hole, the positioning block 7 turns to a vertical position under the action of gravity. At this time, the positioning nut 11 is turned to lock the fixing bolt 6 onto the steel plate. Then, the steel plates to be installed are assembled together by fasteners (such as bolts and nuts). After the fasteners on the bolt holes in other positions are installed, the fixing bolt 6 is removed, and the fasteners are installed on the bolt holes where the fixing bolt 6 was located to complete the assembly.

[0035] In summary, this application flexibly connects the assembled steel plate to be installed to the installation position above by setting up the first suction cup 1, the hand chain hoist 2, the fixing frame and the second suction cup 5. The steel plate body is suspended in the air, which makes it easy to move and align it, which facilitates the installation of the assembled steel plate. No manual handling is required, which saves time and effort and significantly improves work efficiency, effectively solving the problem of low installation efficiency of enamel assembled tanks.

[0036] Example 2

[0037] like Figure 2 As shown, the structure of this embodiment is roughly the same as that of embodiment 1. This embodiment is further optimized based on embodiment 1. In order to further facilitate the installation of the assembled steel plate, a positioning frame connected to the first suction cup 1 is also included. The positioning frame includes a base 12 and an overlap 14 rotatably connected to the base 12. The first suction cup 1 is rotatably installed on the overlap frame 14 on the side close to the assembled tank. The four corners of the bottom end of the base 12 are all equipped with walking wheels 13.

[0038] A horizontal guide wheel 15 is installed on the side of the lap frame 14 near the assembled tank;

[0039] A positioning rod 16 is rotatably connected to the positioning frame, and a positioning ear 17 is installed on the side of the overlapping frame 14. The positioning ear 17 is connected to the end of the positioning rod 16 away from the base 12 by a pin.

[0040] The positioning frame allows the first suction cup 1 and the fixing frame to move around the assembly tank, facilitating the installation of the surrounding steel plates one by one.

[0041] The working principle is that before the assembled steel plates are installed, the base 12 is first moved to the installation position side, the bolt is pulled out to separate the positioning rod 16 and the lap joint frame 14, the lap joint frame 14 is controlled to be inclined and lapped on the first ring of annular assembled steel plates, at this time the guide wheel 15 abuts against the assembled steel plates, the first suction cup 1 is rotated to be adsorbed on the assembled steel plates in the first ring, the hand-operated hoist 2 is pulled to make the steel plates to be installed suspended, the workers move the suspended steel plates to the installation position and align the bolt holes of the two (the two refer to the steel plates to be assembled and the assembled steel plates in the first ring), first, the fixing bolts 6 located on the upper two sides are inserted into the bolt holes, when the through hole 8 is located on the other side of the bolt hole, the positioning block 7 is turned to be vertical under the action of gravity, at this time the positioning nut 11 is screwed to lock the fixing bolts 6 on the steel plates, and then the fasteners (such as bolts and nuts) are used to assemble the steel plates to be installed together, after the fasteners on the bolt holes in other positions are installed, the fixing bolts 6 are removed, the fasteners are installed on the bolt holes at the positions of the fixing bolts 6, and the assembly is completed.

[0042] After the assembled steel plates are installed, the first suction cup 1 and the second suction cup 5 are operated to loosen the adsorption, and the base 12 and the lap joint frame 14 are moved, under the rotation of the walking wheels 13 and the guide wheels 15, the first suction cup 1 and the fixing frame can be moved along the annular first ring of assembled steel plates to the next installation position, so that the next assembled steel plate is conveniently installed.

[0043] The positioning rod 16 and the positioning lug 17 are arranged to fix the inclination angle of the lap joint frame 14, so that the lap joint frame 14 is conveniently placed when not in use.

[0044] In combination with the above, in the embodiment, the positioning frame is arranged to conveniently move the first suction cup 1 and the fixing frame, so that the assembled steel plates in different positions are conveniently installed, the workers do not need to carry the first suction cup 1 and the fixing frame to move, and the working efficiency is further improved.

[0045] Embodiment 3

[0046] As shown in Figures 1-5 The structure of the embodiment is substantially the same as that of embodiment 2, and the embodiment is further optimized on the basis of embodiment 2. In the embodiment, in order to conveniently disassemble the fixing bolts 6, the through hole 10 in communication with the through hole 8 is arranged on the fixing bolt 6, the through hole 10 is coaxial with the fixing bolt 6, one end of the traction rope 9 passes through the through hole 10 and is fixedly connected to the end of the positioning block 7 close to the through hole 10, and the other end of the traction rope 9 is located outside the through hole 10 and is fixedly connected to the cross rod 4 in the fixing frame.

[0047] The method for using the traction rope 9 is that when the fixing bolt 6 passes through the bolt hole and the positioning block 7 is turned to the vertical state, the traction rope 9 is in a slack state, when the fixing bolt 6 is to be disassembled, the positioning nut 11 is loosened, the fixing bolt 6 is pushed to the other side of the bolt hole to leave the space for turning the positioning block 7, then the traction rope 9 is pulled to make the positioning block 7 coaxial with the fixing bolt 6, and then the fixing bolt 6 is pulled out of the bolt hole, so that the disassembly is convenient.

Claims

1. An enameled assembled can assembling steel sheet fixing device, characterized by: It comprises a first suction cup (1), a hand chain block (2) and a fixed frame connected in sequence from top to bottom, the fixed frame is in the shape of a cross, four corners of the fixed frame are provided with a second suction cup (5), and the fixed frame is provided with a pre-fixing pin outside the second suction cup (5).

2. The lining assembly steel sheet fixing device for a lining assembly tank according to claim 1, characterized by: The pre-fixing pin comprises a fixing bolt (6), a positioning block (7) rotatably connected in the fixing bolt (6) and a positioning nut (11) threadedly connected on the fixing bolt (6), a through hole (8) is formed in the fixing bolt (6), the through hole (8) is formed in a direction perpendicular to the axis of the fixing bolt (6), one side of the middle part of the positioning block (7) is rotatably connected in the through hole (8), and the fixing bolt (6) is connected with the fixed frame through a traction rope (9).

3. The lining assembly steel sheet fixing device for a lining assembly tank according to claim 2, characterized by: A through hole (10) coaxial with the through hole (8) is formed in the fixing bolt (6), the through hole (10) is in communication with the through hole (8), one end of the traction rope (9) is fixedly connected with one end of the positioning block (7) after penetrating through the through hole (10), and the other end of the traction rope (9) is located outside the through hole (10) and is fixedly connected with the fixed frame.

4. The lining assembly steel sheet fixing device for a lining assembly tank according to claim 3, characterized by: It also comprises a positioning frame connected with the first suction cup (1), the positioning frame comprises a base (12) and a lap joint frame (14) rotatably connected on the base (12), the first suction cup (1) is arranged on the lap joint frame (14), and four corners of the bottom end of the base (12) are provided with traveling wheels (13).

5. The lining assembly steel sheet fixing device for a lining assembly tank according to claim 4, characterized by: A horizontal guide wheel (15) is arranged on the lap joint frame (14).

6. The lining assembly steel sheet fixing device for a lining assembly tank according to claim 5, characterized by: A positioning rod (16) is rotatably connected on the base (12), a positioning lug (17) is arranged on the side surface of the lap joint frame (14), and the positioning lug (17) is connected with the positioning rod (16) through a latch.

7. The enameled assembled can assembling steel sheet fixing device according to claim 6, characterized by: The fixed frame comprises two vertical columns (3) and two horizontal rods (4) arranged in parallel, the two horizontal rods (4) are fixedly arranged at the upper and lower ends of the two vertical columns (3), respectively, four second suction cups (5) are arranged at the upper and lower ends of the two vertical columns (3), respectively, and the horizontal rod (4) is an arc-shaped elastic rod.

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