Fixing device for beam and slab transportation

Abstract

The utility model relates to a fixing device for beam and slab transportation. The device comprises four L-shaped fixing seats and hanging rings which are symmetrically arranged on a bearing table, and pressing plates connected with the upper parts of the fixing seats. A bottom pad is arranged at the bottom of the other end of the pressing plate; a movable groove is formed in the upper part of one side of the vertical section in the fixed seat; a lead screw is vertically and movably connected into the movable groove; one end of the lead screw is connected with a rotating handle, and the other end is contacted with the bottom inner wall of the movable groove; a sliding block is fixed at the bottom end of the fixed seat; three inserting blocks are welded and fixed to the front end of the bearing table at equal intervals. Three connecting grooves are formed in the rear end of the bearing table at equal intervals, and an inserting groove is formed in the rear end of the bearing table. An inserting rod is inserted into the inserting groove; a second lining plate is transversely arranged in the middle of the surface of the bearing table, and a set of first lining plates are symmetrically arranged on the two transverse sides of the second lining plate. An inner groove is formed between the first lining plate and the second lining plate; a sliding block and an abutting plate are arranged in the inner groove. The utility model not only is convenient to transport, but also has good safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate girder transportation technical field especially relates to a fixing device when beam slab transportation. BACKGROUND

[0002] Beam slab is a common building structure, refers to the reinforced concrete slab by beam and board link into an organic whole, plays the role of bearing and transmitting load in building structure, is indispensable structural member in the building field. After beam slab factory prefabricated processing ends, needs to transport equipment to transport to the building construction position and carries out construction operation, in the transportation process in order to reduce and prevent the displacement of beam slab will adopt fixing device to carry out the auxiliary fixing of beam slab workpiece.

[0003] The fixing device when beam slab transportation can play the fixing effect to beam slab through the fixed assembly set up when assisting fixing beam slab, but since the fixed assembly is generally located at the both sides of the top of the fixing device, causes the fixed assembly to cause certain hindrance when beam slab is transferred, thereby cannot directly translate beam slab to the device, only the beam slab workpiece is hoisted higher to place the beam slab workpiece in the fixing device, and the safety will reduce in the process of hoisting higher. UTILITY MODEL CONTENTS

[0004] The utility model provides a fixing device when beam slab transportation that is convenient for transportation and good safety.

[0005] In order to solve the above problems, the fixing device when beam slab transportation of the utility model is characterized by including four L-shaped fixing bases and lifting eyes that are symmetrically arranged on a bearing table, and a pressing plate connected to the upper part of each fixing base, one end of the pressing plate is provided with a threaded groove, and the other end is provided with a bottom pad, a vertical section of the fixing base is provided with a movable groove on one side of the upper part, a screw rod is movably connected inside the movable groove in the vertical direction, one end of the screw rod passes through the threaded groove and the top end of the fixing base in sequence and is fixedly connected with a handle, the other end of the screw rod is in contact with the bottom inner wall of the movable groove, a sliding block is fixed to the bottom end of the fixing base, three insertion blocks are fixed at equal intervals on the front end of the bearing table, and an insertion hole is arranged on each insertion block, three connecting grooves are arranged at equal intervals on the rear end of the bearing table, and an insertion groove is arranged inside the rear end, an insertion rod is inserted into the insertion groove, and the insertion rod penetrates through the three connecting grooves, a second lining plate is horizontally arranged at the middle position of the surface of the bearing table, a group of first lining plates is symmetrically arranged on the horizontal sides of the second lining plate, an inner groove is arranged between the first lining plate and the second lining plate, three reserved holes are symmetrically arranged on the first lining plate and the second lining plate, and connecting bolts are arranged in the reserved holes, a sliding block and a stop plate are arranged in the inner part of the inner groove, and a screw hole is arranged in the inner part of the stop plate.

[0006] The four fixing seats are symmetrically arranged with the vertical center line of the supporting platform as the symmetry axis.

[0007] The pressing plate is parallel to the supporting platform and forms a Z shape with the fixing seat.

[0008] The four corners of the bearing platform are respectively welded with the hanging rings.

[0009] The insertion hole passes through the insertion block in a transverse direction and matches the insertion rod.

[0010] The slot passes through the interior of the supporting platform in a transverse direction.

[0011] The inserting block matches the connecting groove.

[0012] The bearing platform is provided with a threaded hole that matches the reserved hole, and the threaded hole is connected to the connecting bolt.

[0013] A locking rod is provided in the horizontal section of the fixing seat, and an external thread is provided on the locking rod; the bottom end of the locking rod respectively passes through the bottom end of the fixing seat and the interior of the sliding block and is rotatably connected to the screw hole.

[0014] The slider and the abutment plate are both square structural blocks and are respectively connected in parallel and sliding manner in the inner groove; the slider is placed at the top of the inner groove; and the abutment plate is horizontally placed below the bottom of the slider.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. In the present invention, by arranging a fixing seat, a pressing plate, a lead screw, etc., the auxiliary positioning and fixing of both sides of the beam and plate workpiece and the top fixing of the beam and plate workpiece can be achieved.

[0017] 2. In the present invention, three plugs are welded and fixed at equal intervals on the front end of the bearing platform, and each plug is provided with a socket. Three connecting grooves are opened at equal intervals on the rear end of the bearing platform, and a slot is opened inside the rear end. Multiple sets of devices can be assembled and connected to meet the actual beam and slab length requirements.

[0018] 3. In the present invention, a second lining plate is laterally provided at the middle position of the surface of the load-bearing platform, and a group of first lining plates are symmetrically provided on both sides of the second lining plate. By arranging the first lining plates and the second lining plates, the top of the load-bearing platform can be padded and protected against wear, thereby reducing the wear of the contact position between the top of the device and the beam plate.

[0019] 4. When the utility model is used, the device can be installed and fixed on the transportation equipment first, and then the beam and plate workpiece can be transferred to the device and fixed, which is not only convenient for transportation but also safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present utility model.

[0022] Figure 2 It is a side view structural diagram of the inner tank in the utility model.

[0023] Figure 3 This is an enlarged structural diagram of point A in the present invention.

[0024] Figure 4 It is a schematic diagram of the top view of the supporting platform in the utility model.

[0025] In the figure: 1-insert block; 2-bearing platform; 3-lifting ring; 4-locking rod; 5-fixed seat; 6-screw; 7-pressure plate; 8-first lining plate; 9-threaded hole; 10-slider; 11-inner groove; 12-screw hole; 13-retaining plate; 14-slot; 15-insert rod; 16-insertion hole; 17-threaded groove; 18-turn handle; 19-movable groove; 20-second lining plate; 21-connecting groove; 22-reserved hole; 23-connecting bolt. DETAILED DESCRIPTION

[0026] like Figures 1 to 4 As shown, a fixing device for beam and slab transportation comprises four L-shaped fixing seats 5 and lifting rings 3 symmetrically arranged on a load-bearing platform 2 and a pressing plate 7 connected to the upper part of each fixing seat 5 .

[0027] A threaded groove 17 is provided at one end of the pressure plate 7, and a bottom pad is provided at the bottom of the other end; a movable groove 19 is provided on the upper part of one side of the vertical section of the fixed seat 5, and a screw 6 is connected to the inside of the movable groove 19 in a vertical movable manner; one end of the screw 6 passes through the threaded groove 17 and the top of the fixed seat 5 in sequence and is fixedly connected to the turning handle 18; the other end of the screw 6 is in contact with the bottom inner wall of the movable groove 19; a slider 10 is fixed to the bottom end of the fixed seat 5; three plug blocks 1 are welded and fixed at equal intervals on the front end of the supporting platform 2, and each plug block 1 is provided with a socket 16; three connecting grooves are provided at equal intervals on the rear end of the supporting platform 2 21, and a slot 14 is opened inside the rear end; an insertion rod 15 is inserted into the slot 14, and the insertion rod 15 passes through three connecting slots 21; a second lining plate 20 is horizontally provided at the middle position of the surface of the supporting platform 2, and a group of first lining plates 8 are symmetrically provided on both sides of the second lining plate 20; an inner groove 11 is provided between the first lining plate 8 and the second lining plate 20; three reserved holes 22 are symmetrically provided on the first lining plate 8 and the second lining plate 20, and connecting bolts 23 are provided in the reserved holes 22; a slider 10 and a butt plate 13 are respectively provided inside the inner groove 11, and a screw hole 12 is opened inside the butt plate 13.

[0028] The four fixing seats 5 are symmetrically arranged with the vertical center line of the supporting platform 2 as the symmetry axis.

[0029] The pressing plate 7 is parallel to the supporting platform 2 and forms a Z shape with the fixing seat 5 .

[0030] Hanging rings 3 are welded to the four corners of the supporting platform 2 .

[0031] The insertion hole 16 passes through the inserting block 1 in a transverse direction, and the insertion hole 16 matches the insertion rod 15 .

[0032] The slot 14 passes through the interior of the supporting platform 2 in a transverse direction.

[0033] The insert block 1 matches the connecting groove 21 .

[0034] The supporting platform 2 is provided with a threaded hole 9 that matches the reserved hole 22 , and the threaded hole 9 is connected to the connecting bolt 23 .

[0035] The horizontal section of the fixing seat 5 is provided with a locking rod 4, which is provided with an external thread; the bottom end of the locking rod 4 passes through the bottom end of the fixing seat 5 and the interior of the slider 10 respectively and is rotatably connected to the screw hole 12.

[0036] The slider 10 and the abutment plate 13 are both square structural blocks and are respectively connected in parallel sliding in the inner groove 11; the slider 10 is placed at the top inside the inner groove 11; the abutment plate 13 is horizontally placed below the bottom of the slider 10.

[0037] When in use, first install and fix the device of the utility model on the transportation equipment, then directly use the external lifting equipment to horizontally lift the beam and plate workpiece to the top of the supporting platform 2. Secondly, on both sides of the supporting platform 2, respectively, insert the slider 10 and the abutment plate 13 at the bottom end of the fixing seat 5 into the interior of the inner groove 11, and respectively press the fixing seat 5 against the two sides of the beam and plate workpiece. After that, rotate the locking rod 4 downward so that the abutment plate 13 presses against the interior of the inner groove 11, and then the two sides of the beam and plate workpiece can be auxiliary positioned and fixed. Finally, by turning the handle 18 to drive the screw 6 to rotate, the screw 6 can use the threaded groove 17 to drive the pressure plate 7 to move downward while the screw 6 rotates, until it presses against the top of the beam and plate workpiece to achieve the fixing purpose.

[0038] When the length of the device is adjusted according to the length of the beam, the two devices need to be spliced ​​and lengthened. In this case, the three inserts 1 fixed at the front end of the support platform 2 in one device can be inserted into the connecting grooves 21 inside the rear end of the support platform 2 in the second device. Then, the insert rod 15 is inserted from one side of the support platform 2 in the second device and penetrates the inserts 1 and the connecting grooves 21.

[0039] In order to reduce the wear of the contact position between the top of the device and the beam plate, the first lining plate 8 and the second lining plate 20 are fixedly installed on the top of the supporting platform 2 through the reserved hole 22. The first lining plate 8 and the second lining plate 20 can be provided to provide padding and anti-wear protection for the top of the supporting platform 2.

[0040] The position-adjustable fixing seat 5 can also be used to assist in fixing beam and slab workpieces of different widths.

Claims

1. A fixing device for beam and slab transportation, characterized by: The device comprises four L-shaped fixing seats (5) and hanging rings (3) symmetrically arranged on a bearing platform (2) and a pressing plate (7) connected to the upper part of each fixing seat (5); a threaded groove (17) is provided at one end of the pressing plate (7), and a bottom pad is provided at the bottom of the other end; a movable groove (19) is provided at the upper part of one side of the vertical section of the fixing seat (5), and a lead screw (6) is vertically movably connected inside the movable groove (19); one end of the lead screw (6) passes through the threaded groove (17) and the top of the fixing seat (5) in sequence and is fixedly connected to a rotating handle (18); the other end of the lead screw (6) contacts the inner wall of the bottom of the movable groove (19); a slider (10) is fixed to the bottom end of the fixing seat (5); three plug blocks (1) are welded and fixed at equal intervals on the front end of the bearing platform (2), and each plug block (1) is provided with a socket (16); three connecting grooves (21) are provided at equal intervals on the rear end of the supporting platform (2), and a slot (14) is provided inside the rear end; an insertion rod (15) is inserted into the slot (14), and the insertion rod (15) passes through the three connecting grooves (21); a second lining plate (20) is provided laterally at the middle position of the surface of the supporting platform (2), and a group of first lining plates (8) are symmetrically provided on both sides of the second lining plate (20); an inner groove (11) is provided between the first lining plate (8) and the second lining plate (20); three reserved holes (22) are symmetrically provided on the first lining plate (8) and the second lining plate (20), and connecting bolts (23) are provided in the reserved holes (22); a slider (10) and a butt plate (13) are provided inside the inner groove (11), and a screw hole (12) is provided inside the butt plate (13).

2. A fixing device for beam and slab transportation according to claim 1, characterized in that: The four fixing seats (5) are symmetrically arranged with the vertical center line of the supporting platform (2) as the symmetry axis.

3. The fixing device for beam and slab transportation according to claim 1, characterized in that: The pressing plate (7) is parallel to the supporting platform (2) and forms a Z shape with the fixing seat (5).

4. The fixing device for beam and slab transportation according to claim 1, characterized in that: The four corners of the bearing platform (2) are respectively welded with the hanging rings (3).

5. The fixing device for beam and slab transportation according to claim 1, characterized in that: The socket (16) passes through the insert block (1) transversely, and the socket (16) matches the insert rod (15).

6. The fixing device for beam and slab transportation according to claim 1, characterized in that: The slot (14) passes through the interior of the supporting platform (2) transversely.

7. The fixing device for beam and slab transportation according to claim 1, characterized in that: The insert block (1) matches the connecting groove (21).

8. The fixing device for beam and slab transportation according to claim 1, characterized in that: The supporting platform (2) is provided with a threaded hole (9) that matches the reserved hole (22), and the threaded hole (9) is connected to the connecting bolt (23).

9. The fixing device for beam and slab transportation according to claim 1, characterized in that: A locking rod (4) is provided in the horizontal section of the fixing seat (5), and an external thread is provided on the locking rod (4); the bottom end of the locking rod (4) respectively passes through the bottom end of the fixing seat (5) and the interior of the slider (10) and is rotatably connected to the screw hole (12).

10. The fixing device for beam and slab transportation according to claim 1, characterized in that: The slider (10) and the abutment plate (13) are both square structural blocks and are respectively connected in parallel and sliding manner in the inner groove (11); the slider (10) is placed at the top end inside the inner groove (11); and the abutment plate (13) is placed horizontally below the bottom of the slider (10).

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