I-shaped steel clamping device

Abstract

The utility model relates to the technical field of clamps, and discloses an I-shaped steel clamping device which comprises a base parallel to the ground. The sliding rail is fixedly mounted on the surface of one side of the base and is parallel to the ground; the sliding seat is arranged on the sliding rail and can move relative to the sliding rail; the vertical lifting assembly is arranged on the sliding seat, and the vertical lifting assembly and the sliding seat can be arranged in a manner of being perpendicular to each other; the lifting steel rail is arranged at the moving end of the vertical lifting assembly and can synchronously move along with the moving end of the vertical lifting assembly; and the connecting pieces are arranged on the lifting steel rail, and the connecting pieces and the lifting steel rail can move relatively, and the number of the connecting pieces is two. According to the I-shaped steel clamping device, the distance between the two clamping pieces can be adjusted according to actual conditions so that the I-shaped steel clamping device can be matched with I-shaped steel of different lengths, overall operation is easy, clamping is stable, working efficiency and safety can be improved, operation difficulty is reduced, and the I-shaped steel clamping device has wide application prospects.

Description

Technical Field

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

[0002] I-shaped steel clamp is a device used to fix and clamp I-shaped steel. It is usually used in cutting, welding, assembly and other processes in the construction and manufacturing industries. The clamp adopts a special structural design to achieve a stable clamping effect. The I-shaped steel clamp consists of a clamping arm, a clamping seat and an adjustment mechanism. The clamping arm is responsible for tightly clamping the I-shaped steel to ensure that it does not slide or shift. The clamping seat has an adjustable function and can adapt to I-shaped steels of different sizes and shapes. The adjustment mechanism allows the user to easily adjust the position and angle of the clamping arm to meet specific needs.

[0003] Existing I-shaped steel clamps are usually in the form of clamps or claws, which fix and clamp the I-shaped steel by applying force. These clamps are usually composed of steel components and springs and other parts. They can only adapt to I-shaped steel of specific sizes and shapes and cannot flexibly adapt to different work tasks and workpieces. In addition, the adjustment and installation of the clamps are relatively cumbersome, usually requiring the use of tools and multiple steps, which increases the complexity and time cost of the operation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to provide a clamping device which has the advantages of simple clamping mode, being suitable for I-shaped steels of different lengths, having stable clamping force, being easy to operate and easy to manufacture, and proposes an I-shaped steel clamping device.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] An I-shaped steel clamp, comprising:

[0009] The base is parallel to the ground;

[0010] The slide rail is fixedly mounted on one side surface of the base and parallel to the ground;

[0011] The slide seat is arranged on the slide rail and can move relative to the slide rail;

[0012] A vertical lifting assembly is arranged on the slide seat, and the vertical lifting assembly and the slide seat can be arranged perpendicular to each other;

[0013] The lifting rail is arranged on the moving end of the vertical lifting assembly and can be displaced synchronously with the moving end of the vertical lifting assembly;

[0014] A connecting piece is arranged on the lifting rail, and can be relatively displaced with the lifting rail, and there are two of them;

[0015] The hinged rods are hinged on the connecting member, the number of the hinged rods is four, the hinged rods are equally divided into two groups, and the hinged rods can rotate axially on the surface of the connecting member;

[0016] The clamping member is hinged to the other end of the hinged rod, and the clamping member clamps the I-shaped steel under the vertical displacement of the hinged rod.

[0017] On the basis of the above technical solution, the present invention can also be improved as follows.

[0018] Furthermore, the vertical lifting assembly includes:

[0019] A support column is fixedly mounted on a surface of a side of the slide away from the slide rail;

[0020] A connecting seat is fixedly mounted on the other end of the supporting column;

[0021] The mounting seat is fixedly mounted on the outer side of the supporting column, and is arranged parallel to the connecting seat;

[0022] A screw rod is arranged on the mounting seat through and one end of which is rotatably arranged on the connecting seat;

[0023] A drive plate, threadedly connected to the outer side of the screw rod and capable of relative displacement with the support column; and

[0024] The hand-cranked driving member is arranged on the mounting seat and is connected with the screw rod to drive the screw rod to rotate axially.

[0025] Furthermore, a threaded sleeve is provided through the driving plate, wherein the threaded sleeve is threadedly connected to the outer side of the screw rod, and there are four support columns, which are respectively arranged at the four corners of the sliding seat. A through hole is also processed on the driving plate, wherein the support column is located on the inner side of the through hole, and the number and distribution positions of the through holes are adapted to the four support columns.

[0026] Furthermore, the rail lifting method includes:

[0027] Two steel wire ropes are fixedly mounted on the surface of the driving plate on one side away from the mounting seat;

[0028] The I-shaped part is fixedly installed on the other end of the wire rope, and its quantity and distribution position are adapted to the wire rope;

[0029] C-shaped steel, disposed on the outside of the I-shaped member, in contact with the I-shaped member, and two in number; and

[0030] The fixing piece is fixedly installed on the end of the C-shaped steel and is used to connect two C-shaped steels together.

[0031] Furthermore, a gap is left between the two C-shaped steels, the vertical end of the I-shaped piece is located in the gap, the connecting piece is arranged in an I-shaped shape as a whole, and its vertical end is located in the gap, both the I-shaped piece and the connecting piece can be displaced in the gap, and the number of the fixing parts is two, which are respectively arranged on the two side ends of the C-shaped steel.

[0032] Furthermore, the clamping member comprises:

[0033] A clamping rod, hinged to the end of the hinged rod, the number and distribution position of which are adapted to the hinged rod; and

[0034] The clamping piece is fixedly mounted on the clamping rod and can rotate synchronously with the displacement of the clamping rod.

[0035] Furthermore, two adjacent clamping rods are arranged in an interlaced manner, wherein the middle parts of the two adjacent clamping rods are connected together through a pin shaft.

[0036] Furthermore, a vehicle body is arranged on a surface of a side of the base away from the slide rail.

[0037] (III) Beneficial effects

[0038] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0039] The utility model adopts the technical means of slide rails, slide seats and vertical pulling components, and can change the horizontal and vertical positions of the I-shaped steel when clamping it, so as to facilitate the user to make flexible adjustments. In addition, connecting parts, hinged rods and clamping parts are also provided. When clamping, the hinged parts and the clamping parts are driven upward by the connecting parts to complete the clamping of the I-shaped steel. At the same time, the distance between the two clamping parts can be adjusted according to actual conditions to adapt to I-shaped steels of different lengths. The overall operation is simple and the clamping is stable, which can improve work efficiency and safety, reduce the difficulty of operation, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall connection structure of the utility model;

[0041] Figure 2 This is a schematic diagram of the connection structure of the vertical pulling assembly of the utility model;

[0042] Figure 3 This is a schematic diagram of the connection structure of the lifting rail and the connecting piece of the utility model;

[0043] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0044] In the figure: 1. base; 2. slide rail; 3. slide seat; 4. vertical lifting assembly; 41. support column; 42. connecting seat; 43. mounting seat; 44. screw rod; 45. drive plate; 46. hand-cranked drive member; 5. lifting rail; 51. wire rope; 52. I-shaped member; 53. C-shaped steel; 54. fixing member; 6. connecting member; 7. hinged rod; 8. clamping member; 81. clamping rod; 82. clamping plate; 9. vehicle body. DETAILED DESCRIPTION

[0045] 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.

[0046] Combination Figure 1-Figure 4 As shown, the utility model is an I-shaped steel clamp, comprising:

[0047] A base 1, parallel to the ground;

[0048] The slide rail 2 is fixedly mounted on a side surface of the base 1 and is parallel to the ground;

[0049] The slide seat 3 is arranged on the slide rail 2 and can move relative to the slide rail 2;

[0050] The vertical lifting assembly 4 is arranged on the slide 3, and the vertical lifting assembly 4 and the slide 3 can be arranged perpendicular to each other;

[0051] The lifting rail 5 is arranged on the moving end of the vertical lifting assembly 4, and can be displaced synchronously with the moving end of the vertical lifting assembly 4;

[0052] The connecting member 6 is arranged on the lifting rail 5, and can be relatively displaced with the lifting rail 5, and there are two of them;

[0053] The hinged rods 7 are hinged to the connecting member 6, and are four in number and are equally divided into two groups, and can be axially rotated on the surface of the connecting member 6;

[0054] The clamping member 8 is hinged to the other end of the hinge rod 7 , and the clamping member 8 clamps the I-shaped steel when the hinge rod 7 is vertically displaced.

[0055] When clamping the I-shaped steel, its horizontal and vertical positions can be changed, so that the user can make flexible adjustments. In this regard, a connecting piece 6, a hinged rod 7 and a clamping piece 8 are also provided. When clamping, the hinged rod 7 and the clamping piece 8 are driven upward by the connecting piece 6 to complete the clamping of the I-shaped steel. At the same time, the distance between the two clamping pieces 8 can be adjusted according to actual conditions to adapt to I-shaped steels of different lengths.

[0056] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 2 As shown; the vertical pulling assembly 4 includes:

[0057] The support column 41 is fixedly mounted on a side surface of the slide seat 3 away from the slide rail 2;

[0058] The connecting seat 42 is fixedly mounted on the other end of the supporting column 41;

[0059] The mounting seat 43 is fixedly mounted on the outer side of the support column 41, and is arranged parallel to the connecting seat 42;

[0060] The screw rod 44 is disposed through the mounting seat 43, and one end of the screw rod 44 is rotatably disposed on the connecting seat 42;

[0061] A driving plate 45 is threadedly connected to the outer side of the screw rod 44 and is relatively movable with respect to the supporting column 41; and

[0062] A hand-cranked drive member 46 is arranged on the mounting base 43 and is interconnected with the screw rod 44. It is used to drive the screw rod 44 to rotate axially. The hand-cranked drive member 46 is composed of a crank and two bevel gears (not shown in the figure). The other end of the crank is fixedly connected to one of the bevel gears, and the other end of the screw rod 44 is fixedly connected to the other bevel gear. The two bevel gears are meshed with each other. The crank is rotated to change the direction of force through the two bevel gears, thereby driving the screw rod 44 to rotate axially. During the rotation, the screw rod 44 can drive the drive plate 45 to move in the direction of the height of the support column 41, so that the I-shaped steel can be lifted upward to facilitate subsequent transportation.

[0063] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 2As shown; a threaded sleeve is provided through the drive plate 45, wherein the threaded sleeve is threadedly connected to the outer side of the screw rod 44, and there are four support columns 41, which are respectively arranged at the four corners of the slide seat 3. A through hole is also processed on the drive plate 45, wherein the support column 41 is located on the inner side of the through hole, and the number and distribution positions of the through holes are adapted to the four support columns 41. By providing the threaded sleeve, the drive plate 45 can be driven to move up and down by the threaded connection between the threaded sleeve and the screw rod 44, and the drive plate 45 is further expanded, which ensures that it is more stable when moving.

[0064] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 3 As shown; the lifting rail 5 comprises:

[0065] The steel wire ropes 51 are fixedly mounted on a surface of the driving plate 45 which is away from the mounting seat 43, and the number of the steel wire ropes 51 is two;

[0066] The I-shaped member 52 is fixedly mounted on the other end of the steel wire rope 51, and its number and distribution position are adapted to the steel wire rope 51;

[0067] C-shaped steels 53 are disposed on the outer side of the I-shaped member 52 and are in contact with the I-shaped member 52. There are two C-shaped steels 53; and

[0068] The fixing member 54 is fixedly mounted on the end of the C-shaped steel 53, and is used to connect the two C-shaped steels 53 together, wherein the openings of the two C-shaped steels 53 are respectively arranged on both sides. Figure 3 As shown, during the clamping process, the C-shaped steel 53 can be indirectly driven to move vertically by the steel wire 51. At the same time, there is no fixing method between the I-shaped part 52 and the C-shaped steel 53. It can move freely on the surface of the C-shaped steel 53. With the use of the fixing part 54, the two C-shaped steels 53 can be fixed together.

[0069] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 3 As shown; there is a gap between the two C-shaped steels 53, the vertical end of the I-shaped piece 52 is located in the gap, the connecting piece 6 is arranged in an I-shaped manner as a whole, and its vertical end is located in the gap, both the I-shaped piece 52 and the connecting piece 6 can be displaced in the gap, and the number of fixing members 54 is two, which are respectively arranged on the two side ends of the C-shaped steel 53, wherein the C-shaped steel 53 is further expanded to ensure that the I-shaped piece 52 and the connecting piece 6 will not be hindered in their movement.

[0070] In a preferred embodiment, the present invention can be further configured as follows: Figure 3 , Figure 4 As shown; the clamping member 8 comprises:

[0071] Clamping rods 81 are hinged to the ends of the hinged rods 7, and the number and distribution positions of the clamping rods 81 are adapted to the hinged rods 7; and

[0072] The clamping piece 82 is fixedly mounted on the clamping rod 81, and can rotate synchronously with the displacement of the clamping rod 81. The side of the I-shaped steel is supported by the clamping rod 81. In combination with the use of the clamping piece 82, the side plate of the I-shaped steel can be supported to avoid the displacement of the I-shaped steel when clamping it.

[0073] In a preferred embodiment, the present invention can be further configured as follows: Figure 3 , Figure 4 As shown; two adjacent clamping rods 81 are arranged alternately, wherein the middle positions of the two adjacent clamping rods 81 are connected together by a pin shaft, and the clamping rod 81 is further expanded so that the clamping rod 81 can be rotated and displaced around the pin shaft as the center when clamping, so as to complete the clamping and fixation of the I-shaped steel.

[0074] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 As shown; a vehicle body 9 is arranged on the surface of the side of the base 1 away from the slide rail 2, and a vehicle body 9 is also arranged on the base to ensure that the subsequent transportation is more convenient and quick.

[0075] The specific working principle of the utility model of an I-shaped steel clamp is as follows:

[0076] First, the clamp is moved to the designated location through the vehicle body 9, and then the screw 44 is driven to rotate by the hand-cranked driving member 46. During the rotation of the screw 44, the driving plate 45 can move downward along the length of the screw 44. After moving downward to the designated position, the position of the connecting member 6 is adjusted so that the distance between the two connecting members 6 can be adapted to the I-shaped steel to be clamped. After the clamping plates 82 are hooked on the two ends of the I-shaped steel, the hand-cranked driving member 46 is rotated again, and the driving plate 45 and the connecting member 6 are driven to move upward by the hand-cranked driving member 46. During the upward movement of the connecting member 6, under the pulling force of the hinged rod 7, the angle between the two adjacent clamping rods 81 becomes smaller, so as to firmly clamp the I-shaped steel. When the I-shaped steel is completely detached from the ground, the rotation of the hand-cranked driving member 46 can be stopped, and the I-shaped steel is transported to a suitable location through the vehicle body 9.

[0077] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An I-shaped steel clamp, characterized in that: include: A base (1) parallel to the ground; The slide rail (2) is fixedly mounted on a side surface of the base (1) and is parallel to the ground; The slide seat (3) is arranged on the slide rail (2) and can move relative to the slide rail (2); A vertical lifting assembly (4) is arranged on the slide seat (3), and the vertical lifting assembly (4) and the slide seat (3) can be arranged perpendicular to each other; A lifting rail (5) is arranged on the moving end of the vertical lifting assembly (4) and can be displaced synchronously with the moving end of the vertical lifting assembly (4); A connecting member (6) is arranged on the lifting rail (5) and can be relatively displaced with the lifting rail (5), and there are two connecting members; The hinged rods (7) are hinged on the connecting member (6), and the number of the hinged rods (7) is four, which are equally divided into two groups and can rotate axially on the surface of the connecting member (6); The clamping member (8) is hinged to the other end of the hinged rod (7), and the clamping member (8) clamps the I-shaped steel when the hinged rod (7) is vertically displaced.

2. The I-shaped steel clamp according to claim 1, characterized in that: The vertical lifting assembly (4) comprises: A support column (41) is fixedly mounted on a side surface of the slide seat (3) away from the slide rail (2); A connecting seat (42) is fixedly mounted on the other end of the supporting column (41); The mounting seat (43) is fixedly mounted on the outer side of the support column (41), and is arranged parallel to the connecting seat (42); A screw rod (44) is disposed through the mounting seat (43), and one end of the screw rod is rotatably disposed on the connecting seat (42); A driving plate (45) is threadedly connected to the outer side of the screw rod (44) and is relatively movable with the supporting column (41); and The hand-cranked driving member (46) is arranged on the mounting seat (43) and is connected to the screw rod (44) and is used to drive the screw rod (44) to rotate axially.

3. The I-shaped steel clamp according to claim 2, characterized in that: The driving plate (45) is provided with a threaded sleeve, wherein the threaded sleeve is threadedly connected to the outer side of the screw rod (44). There are four support columns (41), which are respectively arranged at four corners of the slide seat (3). The driving plate (45) is also provided with a through hole, wherein the support column (41) is located on the inner side of the through hole. The number and distribution position of the through holes are adapted to the four support columns (41).

4. The I-shaped steel clamp according to claim 2, characterized in that: The lifting rail (5) comprises: Two steel wire ropes (51) are fixedly mounted on a side surface of the driving plate (45) away from the mounting seat (43); The I-shaped part (52) is fixedly mounted on the other end of the steel wire rope (51), and its number and distribution position are adapted to the steel wire rope (51); C-shaped steels (53), which are arranged outside the I-shaped member (52) and are in contact with the I-shaped member (52), and the number of the C-shaped steels (53) is two; and The fixing member (54) is fixedly mounted on the end of the C-shaped steel (53) and is used to connect the two C-shaped steels (53) together.

5. The I-shaped steel clamp according to claim 4, characterized in that: A gap is left between the two C-shaped steels (53), the vertical end of the I-shaped piece (52) is located in the gap, the connecting piece (6) is arranged in an I-shaped shape as a whole, and its vertical end is located in the gap, the I-shaped piece (52) and the connecting piece (6) can both move in the gap, and the number of the fixing pieces (54) is two, which are respectively arranged on the two side ends of the C-shaped steel (53).

6. The I-shaped steel clamp according to claim 1, characterized in that: The clamping member (8) comprises: A clamping rod (81) is hinged to the end of the hinged rod (7), and the number and distribution position of the clamping rod (81) are adapted to the hinged rod (7); and The clamping piece (82) is fixedly mounted on the clamping rod (81) and can rotate synchronously with the displacement of the clamping rod (81).

7. The I-shaped steel clamp according to claim 6, characterized in that: Two adjacent clamping rods (81) are arranged in a staggered manner, wherein the middle parts of the two adjacent clamping rods (81) are connected together via a pin shaft.

8. The I-shaped steel clamp according to claim 1, characterized in that: A vehicle body (9) is arranged on a surface of a side of the base (1) away from the slide rail (2).

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