C-shaped steel connecting and locking equipment

Abstract

The utility model relates to the related field of C-shaped steel technology, in particular to C-shaped steel connecting and locking equipment which comprises a device body, a C-shaped steel part, a mounting bottom plate, an adjusting assembly, a moving seat and a limiting assembly are arranged in the device body, and the mounting bottom plate is arranged at the upper end of the C-shaped steel part; the adjusting assembly is fixed to the lower end of the mounting bottom plate and located in a central opening of the C-shaped steel part, the adjusting assembly internally comprises a fixed seat and a worm, the movable seat is connected to the lower end of the adjusting assembly, a protective pad is arranged on the outer side of the movable seat, the limiting assemblies are arranged on the two sides of the movable seat, and each limiting assembly internally comprises an adjusting bolt and a positioning rod. The locking device can be quickly connected and fixed with C-shaped steel, can be flexibly adjusted, is convenient to adapt to the fixing operation of the C-shaped steel with different opening sizes, can realize secondary limiting and fixing operation on equipment, further improves the connection stability between the locking equipment and the C-shaped steel part, and improves the practicability and stability of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to C type steel technology related field, especially a kind of C type steel connecting locking equipment. BACKGROUND

[0002] C type steel is a kind of steel widely used in construction, mechanical manufacturing and other fields, C type steel is by high-strength steel plate through cold bending, rolling forming section bar, its cross-sectional shape is reasonable, it is C-shaped, this shape endows C type steel with higher bending strength and torsional properties, so that it can withstand larger load, ensure the stability and safety of structure;

[0003] The utility model with publication number CN 217301153 U discloses a horizontal C type steel connecting locking device in prior art, which is provided with a connecting block and a limiting structure, the connecting block is fixed on the surface of the first C type steel, and the second C type steel is installed into the connecting block through the limiting structure, this way has simple structure, can ensure that workers can find the installation hole of C type steel in time, greatly reduces installation difficulty;

[0004] But it does not have flexible adjustment ability to locking equipment, fixed locking equipment can only be applied to C type steel structure of one size, when facing different C type steels, it needs to be reprocessed, use cost is higher, flexibility is poor, equipment practicability is reduced, therefore, we need to upgrade and transform on the basis of prior art to overcome existing problems and deficiencies. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of C type steel connecting locking equipment to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] Design a kind of C type steel connecting locking equipment, including device body, the device body contains C type steel piece, installation base plate, adjusting assembly, moving seat and limiting component, the installation base plate is set on C type steel piece upper end;

[0008] The adjusting assembly is fixed in installation base plate lower end and located in C type steel piece center opening, the adjusting assembly contains fixed seat and worm inside, the moving seat is connected in adjusting assembly lower end and outer side is equipped with protective pad;

[0009] The limiting component is set in moving seat both sides, the limiting component contains adjusting peg and positioning rod inside.

[0010] Preferably, the installation base plate upper end is provided with mounting pad, four groups of mounting holes are opened in the installation base plate upper end, and mounting peg is arranged in mounting hole.

[0011] Preferably, the movable groove is arranged in the fixed seat, and a worm gear is rotatably arranged in the movable groove, and a bidirectional screw rod is fixed at two ends of the worm gear, and the bidirectional screw rod penetrates through the movable groove and is screwed with the two movable seats.

[0012] Preferably, the guiding rods and the limiting sliding rods are arranged at two sides of the fixed seat, the guiding holes and the limiting grooves are arranged at two sides of the movable seat, the guiding rods are slidingly inserted into the guiding holes, and the limiting sliding rods are slidingly inserted into the limiting grooves.

[0013] Preferably, the worm is rotatably arranged in the movable groove and is engaged with the lower end of the worm gear, and an anti-skid knob is arranged at the outer end of the worm.

[0014] Preferably, the adjusting bolt is screwed into the movable seat and is connected with a limiting plate at the upper end, the limiting plate is provided with a friction pad at the top, the positioning rods are arranged at two sides of the lower end of the limiting plate, the movable seat is provided with the positioning holes, and the positioning rods are movably inserted into the positioning holes.

[0015] Compared with the prior art, the device has the advantages that:

[0016] 1. The device is provided with the adjusting assembly, the fixed seat, the movable groove, the worm gear, the bidirectional screw rod, the worm, the guiding rod and the limiting sliding rod, the worm controls the rotation of the worm gear and the bidirectional screw rod, the bidirectional screw rod drives the movable seats which are screwed at two sides to move oppositely, the movable seats move along the guiding rod and the limiting sliding rod and are attached to the C-shaped steel piece through the protective pad, and thus the quick connection and fixation with the C-shaped steel can be realized, the device can be flexibly adjusted, the device is suitable for the fixation of C-shaped steels with different opening sizes, the device has a simple structure and is convenient to operate, and the practicability of the device is improved.

[0017] 2. The device is provided with the limiting assembly, the adjusting bolt, the limiting plate, the positioning rod and the friction pad, the limiting plate moves on the upper end of the movable seat through the adjusting bolt, the limiting plate vertically rises and falls under the action of the positioning rod, the friction pad is attached to the inner wall of the upper end of the C-shaped steel piece, and thus the secondary limiting and fixation operation on the equipment can be realized, the connection stability between the locking equipment and the C-shaped steel piece is further improved, the problem that the locking equipment deviates is prevented, and the reliability and the stability of the device are improved.

[0018] The specific embodiments of the device are disclosed in detail in the following description and the accompanying drawings, and the principles of the device can be adopted in the manner indicated. It should be understood that the embodiments of the device are not limited in scope in this regard. The embodiments of the device include many changes, modifications and equivalents within the spirit and scope of the appended claims. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, which are used together with embodiments of the present application to explain the present application and do not constitute a limitation to the present application. In the drawings:

[0020] Figure 1 is a working structure schematic diagram according to the present application;

[0021] Figure 2 is an overall structure exploded view according to the present application;

[0022] Figure 3 is an adjusting assembly schematic diagram according to the present application;

[0023] Figure 4 is a limiting assembly exploded view according to the present application.

[0024] In the drawings: 1, device body; 2, C-shaped steel piece; 3, mounting bottom plate; 31, mounting pad; 32, mounting hole; 33, mounting bolt; 4, adjusting assembly; 41, fixed seat; 42, movable groove; 43, worm gear; 44, bidirectional screw rod; 45, worm; 46, guide rod; 47, limiting sliding rod; 5, moving seat; 51, guide hole; 52, limiting groove; 53, positioning hole; 54, protective pad; 6, limiting assembly; 61, adjusting bolt; 62, limiting plate; 63, positioning rod; 64, friction pad. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0026] As shown in Figure 1 The C-shaped steel connecting and locking device provided by the present embodiment includes a device body 1, the device body 1 contains a C-shaped steel piece 2, a mounting bottom plate 3, an adjusting assembly 4, a moving seat 5 and a limiting assembly 6, the mounting bottom plate 3 is arranged on the upper end of the C-shaped steel piece 2, the mounting bottom plate 3 is provided with a mounting pad 31 on the upper end, four groups of mounting holes 32 are arranged on the mounting bottom plate 3 and the mounting holes 32 are provided with mounting bolts 33;

[0027] In the embodiment, the adjusting assembly 4 is fixed at the lower end of the mounting bottom plate 3 and located in the central opening of the C-shaped steel piece 2. The adjusting assembly 4 comprises a fixed seat 41 and a worm 45. The moving seat 5 is connected to the lower end of the adjusting assembly 4 and provided with a protective pad 54 on the outer side. The fixed seat 41 is provided with a movable slot 42, and the worm 45 is rotatably arranged in the movable slot 42. The worm 45 is provided with a two-way screw rod 44 at both ends, which penetrates the movable slot 42 and is screwed with the moving seat 5 on both sides. The fixed seat 41 is provided with a guide rod 46 and a limiting slide rod 47 on both sides. The moving seat 5 is provided with a guide hole 51 and a limiting slot 52 on both sides. The guide rod 46 is slidingly inserted into the guide hole 51, and the limiting slide rod 47 is slidingly inserted into the limiting slot 52. The worm 45 is rotatably arranged in the movable slot 42 and engaged with the lower end of the worm 45. The worm 45 is provided with an anti-skid knob at the outer end. The worm 45 controls the rotation of the worm 45 and the two-way screw rod 44. The two-way screw rod 44 drives the moving seat 5 on both sides to move oppositely. The moving seat 5 moves along the guide rod 46 and the limiting slide rod 47 and is attached to the C-shaped steel piece 2 through the protective pad 54. Thus, the size adjustment operation of the device can be realized, which is convenient for flexible adaptation to different opening sizes of the C-shaped steel fixing operation. The structure is simple and the operation is convenient. It is convenient and quick to connect and fix with the C-shaped steel, which improves the practicality of the device.

[0028] In the embodiment, the limiting assembly 6 is arranged on both sides of the moving seat 5. The limiting assembly 6 comprises an adjusting bolt 61 and a positioning rod 63. The adjusting bolt 61 is screwed into the moving seat 5 and connected with a limiting plate 62 at the upper end. The limiting plate 62 is provided with a friction pad 64 at the top. The positioning rod 63 is arranged on both sides of the lower end of the limiting plate 62. The moving seat 5 is provided with a positioning hole 53. The positioning rod 63 is slidingly inserted into the positioning hole 53. The adjusting bolt 61 controls the movement of the limiting plate 62 on the upper end of the moving seat 5. The limiting plate 62 vertically lifts under the action of the positioning rod 63, so that the friction pad 64 is attached to the inner wall of the upper end of the C-shaped steel piece 2. Thus, the secondary limiting and fixing operation of the equipment can be realized, which further improves the connection stability between the locking equipment and the C-shaped steel piece 2, prevents the problem of loosening and deviation, and improves the reliability and stability of the device.

[0029] The use principle and use process of the utility model: when using, the device can be inserted into the C-shaped steel piece 2 from one side, so that the installation bottom plate 3 is located above the opening of the C-shaped steel piece 2, so that the moving seat 5 is located inside the opening of the C-shaped steel piece 2, at this time, the worm 45 controls the rotation of the worm wheel 43 and the bidirectional screw rod 44, the bidirectional screw rod 44 drives the two sides of the screw-connected moving seat 5 to move oppositely, the moving seat 5 moves along the guide rod 46 and the limiting slide rod 47 and is attached to the C-shaped steel piece 2 through the protective pad 54, at this time, the two groups of moving seats 5 are clamped and fixed in the C-shaped steel piece 2 from the inside, then the limiting plate 62 can be controlled to ascend and descend through the adjusting bolt 61, the limiting plate 62 vertically ascends and descends under the action of the positioning rod 63, so that the friction pad 64 is attached to the inner wall of the upper end of the C-shaped steel piece 2, thereby the secondary limiting and fixing of the equipment is carried out, the stability of the connected equipment in the C-shaped steel piece 2 is improved, finally, the installation bottom plate 3 and the external equipment can be fixedly connected through the mounting hole 32 and the mounting bolt 33.

[0030] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "installation", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] In the description of the embodiment, the terms "upper", "lower", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification of operation, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

Claims

1. A C-steel connection locking device, characterized by: Including device body (1), the device body (1) contains C type steel piece (2), installation bottom plate (3), adjusting assembly (4), mobile seat (5) and limiting assembly (6) in, the installation bottom plate (3) is set on C type steel piece (2) upper end; The adjusting assembly (4) is fixed in the lower end of the installation bottom plate (3) and is located in the central opening of the C-shaped steel piece (2), the adjusting assembly (4) contains a fixed seat (41) and a worm (45), the mobile seat (5) is connected to the lower end of the adjusting assembly (4) and the outer side is provided with a protective pad (54); The limiting assembly (6) is arranged on both sides of the mobile seat (5), and the limiting assembly (6) comprises an adjusting bolt (61) and a positioning rod (63).

2. A C-steel connection locking device according to claim 1, characterized in that: The installation bottom plate (3) is provided with an installation pad (31) on the upper end, and four groups of installation holes (32) are formed in the installation bottom plate (3), and the installation holes (32) are provided with installation bolts (33).

3. A C-steel connection locking device according to claim 1, characterized in that: The fixed seat (41) is provided with a movable groove (42) and a worm wheel (43) rotatably arranged in the movable groove (42), both ends of the worm wheel (43) are fixedly connected with a bidirectional screw rod (44), the bidirectional screw rod (44) penetrates the movable groove (42) and is screwed with the mobile seat (5) on both sides.

4. A C-steel connection locking device according to claim 3, characterized in that: The fixed seat (41) is provided with a guide rod (46) and a limiting slide rod (47) on both sides, the mobile seat (5) is provided with a guide hole (51) and a limiting slot (52) on both sides, the guide rod (46) is slidably inserted into the guide hole (51), and the limiting slide rod (47) is slidably inserted into the limiting slot (52).

5. A C-steel connection locking device according to claim 4, characterized in that: The worm (45) is rotatably arranged in the movable groove (42) and engaged with the lower end of the worm wheel (43), and the worm (45) is provided with an anti-skid knob at the outer end.

6. A C-steel connection locking device as claimed in claim 1, wherein: The adjusting bolt (61) is screwed into the mobile seat (5) and connected with a limiting plate (62) at the upper end, the limiting plate (62) is provided with a friction pad (64) at the top, the positioning rod (63) is arranged on both sides of the lower end of the limiting plate (62), the mobile seat (5) is provided with a positioning hole (53), and the positioning rod (63) is movably inserted into the positioning hole (53).

Images