I-shaped steel clamp for construction

Abstract

The utility model discloses an I-shaped steel clamp for construction, which comprises a clamp base, a C-shaped groove is transversely arranged at the top of the clamp base, a width adjusting component is arranged in the C-shaped groove, a rectangular barrel is vertically arranged at the top of the clamp base, a height adjusting component is arranged in the rectangular barrel, a fixing component is arranged on the outer side of the rectangular barrel, and a clamping component is arranged on the fixing component. The I-shaped steel clamp for construction is provided with an insertion plate, a round threaded groove and a first threaded rod, when the height of a transverse plate is adjusted, a hexagonal wrench is inserted into a hexagonal groove in the round threaded groove to rotate the first threaded rod, and the first threaded rod is inserted into the hexagonal groove in the round threaded groove to adjust the height of the transverse plate. And in the rotating process of the first threaded rod, an insertion plate in threaded connection with the first threaded rod is driven to move up and down in the rectangular barrel, and the height of the rectangular barrel in the rectangular barrel is adjusted up and down, so that higher I-shaped steel can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of I-beam clamps, in particular to an I-beam clamp for construction. Background Art

[0002] I-beams are long strips of steel with an I-shaped cross-section. I-beams are mainly divided into ordinary I-beams, light I-beams and wide flange I-beams. They are mainly used as important components of large devices such as crane equipment, bridge construction, train vehicles, large boilers, and scale components. When butt welding I-beams, it is often necessary to use a clamp to clamp the two I-beams together and then weld them.

[0003] The Chinese patent with publication number CN203889906U discloses an I-beam clamp, which includes a left clamp, a right clamp and a threaded rod. The inner wall of the left clamp opposite to the right clamp is provided with a stepped structure, the left clamp is provided with a through hole, and the right clamp is provided with a first threaded through hole; one end of the threaded rod passes through the through hole of the left clamp, and a nut is provided at the end of the threaded rod, and the other end of the threaded rod is connected to the first threaded through hole of the right clamp, so that the left clamp and the right clamp can move toward and away from each other. Because the left clamp and the right clamp of the utility model can move toward and away from each other, it can be matched with various types of I-beams by adjusting the spacing between the left clamp and the right clamp, and the stepped structure is also convenient for clamping the I-beam.

[0004] However, the above patent has the following shortcomings: the above patent clamps the I-beam by a left clamp and a right clamp, but since the heights of the left clamp and the right clamp are fixed, it is impossible to clamp a relatively high I-beam, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide an I-beam clamp for construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an I-beam clamp for construction, comprising a clamp base, a C-shaped groove is horizontally opened on the top of the clamp base, and a width adjustment component is arranged in the C-shaped groove, a rectangular barrel is vertically arranged on the top of the clamp base, and a height adjustment component is arranged in the rectangular barrel, a fixing component is arranged on the outside of the rectangular barrel, an auxiliary threaded column is vertically installed on the top of the clamp base, and an auxiliary fixing component is arranged on the auxiliary threaded column;

[0007] The height adjustment assembly includes an insert plate, a circular threaded groove and a first threaded rod. The first threaded rod is vertically rotatably installed in the rectangular barrel, and an insert plate is slidably inserted in the rectangular barrel. A circular threaded groove is vertically penetrated through the top of the insert plate, and the insert plate is threadedly connected to the circular threaded groove.

[0008] By adopting the above technical solution, the height of the circular thread groove can be adjusted so that a relatively high I-beam can be fixed.

[0009] As a further solution of the utility model: the fixing assembly includes a fixing groove and a fixing bolt, a plurality of fixing grooves are opened at the upper and lower positions of the side wall of the rectangular barrel, and a fixing bolt is penetrated by a transverse thread on the outer wall of the rectangular barrel, and the penetrating end of the fixing bolt is inserted into the fixing groove.

[0010] By adopting the above technical solution, the height-adjustable insertion plate can be fixed.

[0011] As a further solution of the utility model: a horizontal plate is installed transversely on the outer wall of the insertion plate, and a second threaded rod is penetrated by the vertical thread on the top of the horizontal plate.

[0012] By adopting the above technical solution, the I-beam placed on the top of the clamp base is fixed.

[0013] As a further solution of the utility model: the auxiliary fixing assembly includes a sliding sleeve and a nut, the movable sleeve outside the auxiliary threaded column is provided with a sliding sleeve, and a clamping head is transversely installed on the outer wall of the sliding sleeve, and the nut is threadedly connected to the outer side of the auxiliary threaded column.

[0014] By adopting the above technical solution, the I-beam is further fixed.

[0015] As a further solution of the utility model: a hexagonal groove is vertically opened on the top of the first threaded rod.

[0016] By adopting the above technical solution, the first threaded rod can be rotated by a hexagonal wrench.

[0017] As a further solution of the utility model: the width adjustment assembly includes a C-shaped groove, a screw rod and a threaded block, a C-shaped groove is horizontally opened on the top of the clamp base, and a screw rod is installed in the C-shaped groove for horizontal rotation, a threaded block is threadedly connected to the outer side of the screw rod, and a rectangular barrel is vertically installed on the top of the threaded block.

[0018] By adopting the above technical solution, it is possible to fix I-beams of different widths.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the I-beam clamp for construction,

[0020] An insert plate, a circular threaded groove and a first threaded rod are provided. When the height of the cross plate is adjusted, the hexagonal wrench is inserted into the hexagonal groove in the circular threaded groove and the first threaded rod is rotated. During the rotation of the first threaded rod, the insert plate threadedly connected thereto is driven to move up and down in the rectangular barrel. By adjusting the height of the rectangular barrel in the rectangular barrel up and down, the height of the cross plate can be adjusted up and down so that a relatively high I-beam can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 2 This is an enlarged structural diagram of the utility model at A;

[0023] Figure 3 It is a schematic diagram of the structure of the rectangular barrel and the first threaded rod of the utility model.

[0024] In the figure: 1. clamp base; 2. rectangular barrel; 3. insert plate; 4. circular threaded groove; 5. first threaded rod; 6. fixing groove; 7. cross plate; 8. second threaded rod; 9. hexagonal groove; 10. C-shaped groove; 11. screw rod; 12. threaded block; 13. auxiliary threaded column; 14. sliding sleeve; 15. nut; 16. fixing bolt. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-3 The utility model provides a technical solution: an I-beam clamp for construction, comprising a clamp base 1, a C-shaped groove 10 is horizontally opened on the top of the clamp base 1, and a width adjustment component is arranged in the C-shaped groove 10, a rectangular barrel 2 is vertically arranged on the top of the clamp base 1, and a height adjustment component is arranged in the rectangular barrel 2, a fixing component is arranged outside the rectangular barrel 2, an auxiliary threaded column 13 is vertically installed on the top of the clamp base 1, and an auxiliary fixing component is arranged on the auxiliary threaded column 13;

[0027] The height adjustment assembly includes an insert plate 3, a circular thread groove 4 and a first threaded rod 5. The first threaded rod 5 is vertically rotatably installed in the rectangular barrel 2, and the insert plate 3 is slidably inserted in the rectangular barrel 2. A circular thread groove 4 is vertically penetrated through the top of the insert plate 3, and the insert plate 3 is threadedly connected with the circular thread groove 4.

[0028] Specifically, when adjusting the height of the cross plate 7, the hexagonal wrench is inserted into the hexagonal groove 9 in the circular thread groove 4 and the first threaded rod 5 is rotated. During the rotation of the first threaded rod 5, the insertion plate 3 threadedly connected thereto is driven to move up and down in the rectangular barrel 2. By adjusting the height of the rectangular barrel 2 in the rectangular barrel 2 up and down, the height of the cross plate 7 can be adjusted up and down so that a relatively high I-beam can be fixed.

[0029] Furthermore, the fixing assembly includes a fixing groove 6 and a fixing bolt 16. A plurality of fixing grooves 6 are provided at upper and lower positions of the side wall of the rectangular barrel 2, and a fixing bolt 16 is passed through the outer wall of the rectangular barrel 2 in a transverse thread, and the through end of the fixing bolt 16 is inserted into the fixing groove 6.

[0030] Specifically, after the height of the rectangular barrel 2 is adjusted to a proper position, the fixing bolt 16 is rotated so that the through end of the fixing bolt 16 is inserted into the fixing groove 6, thereby fixing the rectangular barrel 2.

[0031] Furthermore, a horizontal plate 7 is installed transversely on the outer wall of the insert plate 3, and a second threaded rod 8 is vertically threaded through the top of the horizontal plate 7;

[0032] Specifically, the circular handle at the top of the second threaded rod 8 is rotated to drive the circular plate installed at the bottom of the second threaded rod 8 to rotate and fix the I-beam.

[0033] Furthermore, the auxiliary fixing assembly includes a sliding sleeve 14 and a nut 15, the sliding sleeve 14 is provided on the movable sleeve outside the auxiliary threaded column 13, and a clamping head is transversely installed on the outer wall of the sliding sleeve 14, and the nut 15 is threadedly connected to the outer side of the auxiliary threaded column 13;

[0034] Specifically, the clamping head installed on the sliding sleeve 14 is brought into contact with the end of the I-beam away from the I-beam, and then the nut 15 connected to the outer thread of the auxiliary thread column 13 is rotated, so that the nut 15 fixes the sliding sleeve 14 to the I-beam.

[0035] Furthermore, a hexagonal groove 9 is vertically formed on the top of the first threaded rod 5;

[0036] Specifically, by inserting the hexagonal wrench into the hexagonal groove 9 , the first threaded rod 5 can be rotated.

[0037] Furthermore, the width adjustment assembly includes a C-shaped groove 10, a screw rod 11 and a threaded block 12. A C-shaped groove 10 is horizontally opened on the top of the clamp base 1, and a screw rod 11 is horizontally rotatably installed in the C-shaped groove 10. The outer side of the screw rod 11 is threadedly connected to the threaded block 12, and a rectangular barrel 2 is vertically installed on the top of the threaded block 12.

[0038] Specifically, when it is necessary to fix I-beams of different widths, the screw rod 11 is driven to rotate by rotating the hand crank installed on the side wall of the clamp base 1. When the screw rod 11 rotates, the threaded block 12 connected to the outer thread of the screw rod 11 is driven to move laterally in the C-shaped groove 10, thereby adjusting the distance between the rectangular barrel 2 and the auxiliary threaded column 13.

[0039] Working principle: When using the I-beam clamp for construction, insert the hexagonal wrench into the hexagonal groove 9 in the circular thread groove 4 and rotate the first threaded rod 5. During the rotation of the first threaded rod 5, the insertion plate 3 threadedly connected thereto is driven to move up and down in the rectangular barrel 2. By adjusting the height of the rectangular barrel 2 in the rectangular barrel 2 up and down, the height of the cross plate 7 can be adjusted up and down. Then, the I-beam is placed on the top of the clamp base 1, and then the second threaded rod 8 is rotated to fix it. Then, the clamping head installed by the sliding sleeve 14 is contacted with the end of the I-beam away, and then the nut 15 threadedly connected to the outer side of the auxiliary threaded column 13 is rotated, so that the nut 15 fixes the sliding sleeve 14 to the I-beam. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction I-beam fixture, comprising a fixture base (1), characterized in that: A C-shaped groove (10) is horizontally provided on the top of the clamp base (1), and a width adjustment component is arranged in the C-shaped groove (10); a rectangular barrel (2) is vertically provided on the top of the clamp base (1), and a height adjustment component is arranged in the rectangular barrel (2); a fixing component is arranged on the outside of the rectangular barrel (2); an auxiliary threaded column (13) is vertically installed on the top of the clamp base (1), and an auxiliary fixing component is arranged on the auxiliary threaded column (13); The height adjustment assembly comprises an insert plate (3), a circular thread groove (4) and a first threaded rod (5); the first threaded rod (5) is vertically rotatably installed in the rectangular barrel (2), and the insert plate (3) is slidably inserted in the rectangular barrel (2); a circular thread groove (4) is vertically penetrated through the top of the insert plate (3), and the insert plate (3) is threadedly connected to the circular thread groove (4).

2. The I-beam fixture for construction according to claim 1, characterized in that: The fixing assembly comprises a fixing groove (6) and a fixing bolt (16); a plurality of fixing grooves (6) are provided at upper and lower positions of the side wall of the rectangular barrel (2); and a fixing bolt (16) is transversely threadedly penetrated through the outer wall of the rectangular barrel (2); and the penetrating end of the fixing bolt (16) is inserted into the fixing groove (6).

3. The I-beam fixture for construction according to claim 1, characterized in that: A transverse plate (7) is transversely mounted on the outer wall of the insert plate (3), and a second threaded rod (8) is vertically threaded through the top of the transverse plate (7).

4. The I-beam fixture for construction according to claim 1, characterized in that: The auxiliary fixing assembly comprises a sliding sleeve (14) and a nut (15); the sliding sleeve (14) is provided on the movable sleeve outside the auxiliary threaded column (13); a clamping head is transversely installed on the outer wall of the sliding sleeve (14); and the nut (15) is threadedly connected to the outer side of the auxiliary threaded column (13).

5. The I-beam fixture for construction according to claim 1, characterized in that: A hexagonal groove (9) is vertically formed on the top of the first threaded rod (5).

6. The I-beam fixture for construction according to claim 1, characterized in that: The width adjustment assembly comprises a C-shaped groove (10), a screw rod (11) and a threaded block (12); a C-shaped groove (10) is transversely opened on the top of the clamp base (1), and a screw rod (11) is transversely rotatably installed in the C-shaped groove (10); the screw rod (11) is threadedly connected to the outer side of the screw rod (11), and a rectangular barrel (2) is vertically installed on the top of the threaded block (12).

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