Cross beam positioning clamp

Abstract

The utility model discloses a crossbeam positioning fixture which comprises two supporting legs, a fixed base, a sliding groove, a sliding block, an upper hydraulic cylinder, an upper pressing plate, a first wedge-shaped block and a second wedge-shaped block, the two supporting legs are oppositely arranged, the upper portions of the supporting legs are connected with the fixed base, the sliding groove is formed in the fixed base, and the sliding block is arranged on the sliding groove. The sliding grooves are distributed in the length direction of the fixed base, sliding blocks are installed in the sliding grooves, the sliding blocks can move along the sliding grooves, the sliding blocks are fixed and limited through plug pins, upper hydraulic cylinders installed through screws are arranged on the sliding blocks, upper pressing plates installed through screws are arranged on piston rods of the upper hydraulic cylinders, and a first wedge block and a second wedge block are arranged below the fixed base. And the first wedge-shaped block and the second wedge-shaped block are oppositely arranged. The device is reasonable in design; and the sliding blocks move in the sliding grooves, so that different positions of the cross beam can be fixed.

Description

Technical Field

[0001] The utility model relates to a beam positioning fixture. Background Art

[0002] Crossbeams play an important role in buildings or load-bearing objects. Crossbeams are used to increase the load-bearing capacity of objects and to increase the strength and stability of objects. During manufacturing, crossbeams need to be fixed with positioning fixtures to facilitate subsequent processing. Existing crossbeam positioning fixtures can only fix beams of fixed shapes, and the adaptability of the fixtures is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a beam positioning fixture to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A beam positioning fixture comprises a supporting leg, a fixed base, a slide groove, a slider, an upper hydraulic cylinder, an upper pressure plate, a first wedge block, and a second wedge block. The supporting legs are provided with two, and the two supporting legs are arranged opposite to each other. The upper part of the supporting legs is connected to the fixed base. The fixed base is provided with a slide groove, and the slide groove is distributed along the length direction of the fixed base. A slider is installed in the slide groove, and the slider can move along the slide groove. The slider is fixed and limited by a latch. The slider is provided with an upper hydraulic cylinder installed with screws, and the piston rod of the upper hydraulic cylinder is provided with an upper pressure plate installed with screws. The fixed base is provided with a first wedge block and a second wedge block below, and the first wedge block and the second wedge block are arranged opposite to each other.

[0006] Preferably, a screw guide rod is provided at the bottom of the fixed base, the guide rod is designed in a gantry style, a square sleeve is installed on the guide rod, the square sleeve can move along the guide rod, and the square sleeve is connected to the first wedge block and the second wedge block.

[0007] Preferably, both sides of the bottom of the fixed base are provided with integrally formed limit blocks, and a lower hydraulic cylinder mounted with screws is provided on the limit blocks. The piston rod of the lower hydraulic cylinder is connected to the direction sleeve, and the first wedge block and the second wedge block can move toward each other under the action of the lower hydraulic cylinder. The first wedge block and the second wedge block can fix both sides of the beam.

[0008] Preferably, the upper pressure plate is provided with a plurality of circular holes, pressure columns are installed in the circular holes, at least seven pressure columns are provided, the pressure columns are limited by knobs, the knob is threadedly connected to the upper pressure plate, and the pressure columns can fix the top of the beam.

[0009] Compared with the prior art, the utility model has the following advantages: the utility model is reasonably designed; the upper pressure plate moves under the action of the slider, and the upper hydraulic cylinder can change the height of the upper pressure plate as needed, and the pressure column at the upper pressure plate can fix the top of the beam; the first wedge block and the second wedge block move at the guide rod, and the first wedge block and the second wedge block change their positions under the action of the lower hydraulic cylinder, and the first wedge block and the second wedge block are used to fix both sides of the beam, and the stability is increased by fixing the three points of the beam through the pressure column, the first wedge block and the second wedge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the beam positioning fixture of the utility model.

[0011] Figure 2 It is a schematic diagram of the back side of the fixed base of the beam positioning fixture of the utility model.

[0012] Figure 3 It is a partial schematic diagram of the upper pressing plate of the beam positioning fixture of the utility model. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1-3As shown, a beam positioning fixture includes a supporting leg 1, a fixed base 2, a slide 3, a slider 4, an upper hydraulic cylinder 5, an upper pressure plate 6, a first wedge block 7, and a second wedge block 8. The supporting legs 1 are provided with two, and the two supporting legs 1 are arranged opposite to each other. The upper part of the supporting legs 1 is connected to the fixed base 2, and the fixed base 2 is provided with a slide 3, and the slide 3 is distributed along the length direction of the fixed base 2. A slider 4 is installed in the slide 3, and the slider 4 can move along the slide 3. The slider 4 is fixed and limited by a latch, and an upper hydraulic cylinder 5 installed with screws is provided on the slider 4, and an upper pressure plate 6 installed with screws is provided on the piston rod of the upper hydraulic cylinder 5. The first wedge block 7 and the second wedge block 8 are provided below the fixed base 2, and the first wedge block 7 and the second wedge block 8 are arranged opposite to each other. A screw guide rod is provided at the bottom of the fixed base 2 9. The guide rod 9 is designed in a gantry style. A square sleeve 10 is installed on the guide rod 9. The square sleeve 10 can move along the guide rod 9. The square sleeve 10 is connected to the first wedge block 7 and the second wedge block 8. The bottom two sides of the fixed base 2 are provided with integrally formed limit blocks 11. The limit blocks 11 are provided with a lower hydraulic cylinder 12 installed with screws. The piston rod of the lower hydraulic cylinder 12 is connected to the direction sleeve 10. The first wedge block 7 and the second wedge block 8 can move toward each other under the action of the lower hydraulic cylinder 12. The first wedge block 7 and the second wedge block 8 can fix the two sides of the beam. A plurality of circular holes are opened on the upper pressure plate 6. Pressure columns 13 are installed in the circular holes. There are at least seven pressure columns 13. The pressure columns 13 are limited by a knob 14. The knob 14 is threadedly connected to the upper pressure plate 6. The pressure column 13 can fix the top of the beam.

[0015] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A beam positioning fixture, comprising a support leg (1), a fixed base (2), a slide groove (3), a slide block (4), an upper hydraulic cylinder (5), an upper pressure plate (6), a first wedge block (7), and a second wedge block (8), characterized in that: The support legs (1) are provided with two, the two support legs (1) are arranged opposite to each other, the upper part of the support legs (1) is connected to the fixed base (2), the fixed base (2) is provided with a slide groove (3), the slide groove (3) is distributed along the length direction of the fixed base (2), a slider (4) is installed in the slide groove (3), the slider (4) can move along the slide groove (3), the slider (4) is fixed and limited by a latch, an upper hydraulic cylinder (5) mounted with screws is provided on the slider (4), an upper pressure plate (6) mounted with screws is provided on the piston rod of the upper hydraulic cylinder (5), and a first wedge block (7) and a second wedge block (8) are provided below the fixed base (2), the first wedge block (7) and the second wedge block (8) are arranged opposite to each other.

2. A beam positioning fixture according to claim 1, characterized in that: A screw guide rod (9) is provided at the bottom of the fixed base (2). The guide rod (9) is designed in a gantry style. A square sleeve (10) is installed on the guide rod (9). The square sleeve (10) can move along the guide rod (9). The square sleeve (10) is connected to the first wedge block (7) and the second wedge block (8).

3. A beam positioning fixture according to claim 2, characterized in that: The bottom sides of the fixed base (2) are provided with integrally formed limit blocks (11), the limit blocks (11) are provided with a lower hydraulic cylinder (12) mounted with screws, the piston rod of the lower hydraulic cylinder (12) is connected to the direction sleeve (10), the first wedge block (7) and the second wedge block (8) can move towards each other under the action of the lower hydraulic cylinder (12), and the first wedge block (7) and the second wedge block (8) can fix the two sides of the crossbeam.

4. A beam positioning fixture according to claim 1, characterized in that: The upper pressure plate (6) is provided with a plurality of circular holes, in which pressure columns (13) are installed. There are at least seven pressure columns (13). The pressure columns (13) are limited by a knob (14). The knob (14) is threadedly connected to the upper pressure plate (6). The pressure columns (13) can fix the top of the crossbeam.

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