Elevator for C-shaped steel

Abstract

An elevator for C-shaped steel relates to the technical field of mechanical connecting pieces and comprises an elevator body of a Z-shaped structure, each break angle of the elevator body is 90 degrees, two heads of the elevator body are provided with connecting plates vertically folded inwards, the connecting plates and the elevator body are integrally formed, a horizontal plate at the lower end of the elevator body is provided with a through hole, and the through hole is communicated with the elevator body. A nut is welded to the upper end of the through hole, a lead screw penetrates through the through hole, the top of the lead screw is in threaded connection with the nut, the bottom end of the lead screw is used for being connected with a target object, a threaded hole is formed in the upper portion of the vertical section of the elevator body, and a first adjusting bolt is in threaded connection with the interior of the threaded hole. And the first adjusting bolt is matched with the C-shaped steel clamped between the connecting plate at the upper part of the elevator body and the vertical section for use. Reliable and firm physical connection can be established between the elevator and the C-shaped steel structure, the perpendicularity of the lead screw during load bearing is guaranteed, the elevator can be tightly matched with the C-shaped steel structure, and the stability of the connecting structure is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical connectors, in particular to an elevator for C-shaped steel. Background Art

[0002] When electromechanical installation pipelines or bridges need to be fixed to a location with C-shaped steel as the main structure, it is often not possible to use thermal connection methods such as electric welding that may damage the main structure. The integrity of the C-shaped steel structure must be ensured. At this time, it is necessary to use physical methods to establish a reliable connection between pipelines, bridges and other devices and the C-shaped steel.

[0003] The patent "New C-shaped steel hook (CN214090372U)" improves the connection strength between the C-shaped steel hook and the national standard screw rod by connecting the connecting head with the connecting hole. The hook includes a C-shaped body, and the C-shaped body is provided with a connecting hole; it also includes a connecting head, and the connecting head is connected with the connecting hole; a first internal thread is provided in the connecting head, and the connecting head is connected to the national standard screw rod through the internal thread; the new type effectively improves the connection strength between the C-shaped steel hook and the national standard screw rod by setting three different types of new connecting heads, thereby effectively ensuring normal use; at the same time, due to the large length of the connecting head, it can effectively protect the national standard screw rod from being subjected to uniform force, reduce damage to the national standard screw rod, and greatly extend its service life. However, the patent does not take into account the verticality of the screw rod when bearing weight; on the other hand, it also ignores the fit between its own structure and the C-shaped steel. Utility Model Content

[0004] The invention discloses an elevator for C-shaped steel, the purpose of which is to establish a reliable and firm physical connection with the C-shaped steel structure to ensure the verticality of the screw rod when bearing weight, and the elevator itself can fit tightly with the C-shaped steel structure to ensure the stability of the connection structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A C-shaped steel elevator comprises a Z-shaped elevator body, wherein each angle of the elevator body is 90 degrees, and two heads of the elevator body are provided with connecting plates folded vertically inward, and the connecting plates are integrally formed with the elevator body. A through hole is provided on a horizontal plate at the lower end of the elevator body, and a nut is welded at the upper end of the through hole. The through hole is used to pass a screw rod, and the top of the screw rod is screwed with the nut, and the bottom end of the screw rod is used to connect a target object. A threaded hole is provided on the upper part of the vertical section of the elevator body, and a first adjusting bolt is screwed in the threaded hole. The first adjusting bolt is used in conjunction with the C-shaped steel between the connecting plate and the vertical section clamped on the upper part of the elevator body.

[0007] Preferably, the left and right ends of the vertical section extend outward to form an extension plate, and the extension plate is also provided with a threaded hole, in which a first adjusting bolt is threaded.

[0008] Preferably, the vertical section and the extension plate are integrally formed, and the vertical section and the lower inner surface of the extension plate are detachably and fixedly connected with a support plate, the support plate is arranged horizontally, and a second adjusting bolt passes through and is screwed on the support plate.

[0009] Preferably, a plurality of the first adjusting bolts and the second adjusting bolts are arranged side by side.

[0010] Preferably, a plurality of screw holes are provided at one end of the support plate facing the vertical section, and the support plate is fixedly connected to the vertical section by screws passing through the vertical section and screwed into the screw holes.

[0011] Preferably, a triangular stiffening plate is provided between the lower surface of the support plate and the outer surface of the vertical section, the upper end of the triangular stiffening plate is welded to the lower surface of the support plate, and the side end of the triangular stiffening plate abuts against the outer surface of the vertical section.

[0012] The beneficial effects of this new type of elevator for C-shaped steel are:

[0013] The new type can establish a reliable and firm physical connection with the C-shaped steel structure, ensuring the verticality of the screw rod when bearing weight, and the elevator itself can fit tightly with the C-shaped steel structure, ensuring the stability of the connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments, which constitute a part of the specification and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation to the present invention.

[0015] Figure 1 , a schematic diagram of the basic implementation structure of the new model;

[0016] Figure 2 , a side view of a further embodiment of the present invention;

[0017] Figure 3 , a top view of a further embodiment of the present invention;

[0018] 1—C-shaped steel, 2—elevator body, 3—connecting plate, 4—first adjusting bolt, 5—nut, 6—screw, 7—support plate, 8—second adjusting bolt, 9—screw, 10—extension plate, 11—triangular stiffening plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] An elevator for C-shaped steel, such as Figure 1 As shown, the elevator body 2 includes a Z-shaped structure, each angle of the elevator body 2 is 90 degrees, and two heads of the elevator body 2 are provided with connecting plates 3 that are vertically folded inwards, and the connecting plates 3 are integrally formed with the elevator body 2. A through hole is provided on the horizontal plate at the lower end of the elevator body 2, and a nut 5 is welded on the upper end of the through hole. The through hole is used to pass a screw rod 6, and the top of the screw rod 6 is screwed with the nut 5, and the bottom end of the screw rod 6 is used to connect a target object. A threaded hole is provided on the upper part of the vertical section of the elevator body 2, and a first adjusting bolt 4 is screwed in the threaded hole. The first adjusting bolt 4 is used in conjunction with a C-shaped steel 1 clamped between the connecting plate 3 and the vertical section of the upper part of the elevator body 2.

[0021] like Figure 2 , 3 As shown, the left and right ends of the vertical section extend outward to form an extension plate 10, and the extension plate 10 is also provided with a threaded hole, in which the first adjusting bolt 4 is screwed.

[0022] like Figure 2 , 3 As shown, the vertical section and the extension plate are integrally formed, and the vertical section and the lower inner surface of the extension plate are detachably fixedly connected with a support plate 7, which is arranged horizontally, and a second adjusting bolt 8 passes through the support plate 7 and is screwed.

[0023] like Figure 2 , 3 As shown, a plurality of the first adjusting bolts 4 and the second adjusting bolts 8 are arranged side by side.

[0024] like Figure 2 , 3 As shown, the support plate 7 is provided with a plurality of screw holes at one end facing the vertical section, and the support plate 7 is fixedly connected to the vertical section by screws 9 passing through the vertical section and screwed into the screw holes.

[0025] like Figure 2 As shown, a triangular stiffening plate 11 is provided between the lower surface of the support plate 7 and the outer surface of the vertical section. The upper end of the triangular stiffening plate 11 is welded to the lower surface of the support plate 7, and the side end of the triangular stiffening plate 11 abuts against the outer surface of the vertical section.

[0026] When this new type is used, Figure 1As shown, insert the C-shaped steel between the connecting plate 3 and the vertical section on the upper part of the elevator body 2, then fix the support plate with screws 9, adjust the first adjusting bolt 4 and the second adjusting bolt 8, adjust the distance between the elevator body and the C-shaped steel from the side and bottom, and keep the screw connected to the nut vertical. Through the above settings, it can be ensured that the elevator body fits tightly with the C-shaped steel and the verticality of the screw when bearing weight is guaranteed.

Claims

1. An elevator for C-shaped steel. Its characteristics are: The invention comprises an elevator body of Z-shaped structure, wherein each angle of the elevator body is 90 degrees, and connecting plates folded vertically inward are arranged at two heads of the elevator body, and the connecting plates are integrally formed with the elevator body, and a through hole is arranged on a horizontal plate at the lower end of the elevator body, and a nut is welded at the upper end of the through hole, and the through hole is used to pass a screw rod, and the top of the screw rod is screwed with the nut, and the bottom end of the screw rod is used to connect a target object, and a threaded hole is arranged at the upper part of the vertical section of the elevator body, and a first adjusting bolt is screwed in the threaded hole, and the first adjusting bolt is used in conjunction with a C-shaped steel clamped between the connecting plate and the vertical section at the upper part of the elevator body.

2. An elevator for C-shaped steel as claimed in claim 1, Its characteristics are: The left and right ends of the vertical section extend outward to form an extension plate, and the extension plate is also provided with a threaded hole, in which a first adjusting bolt is screwed.

3. An elevator for C-shaped steel as claimed in claim 2, Its characteristics are: The vertical section and the extension plate are integrally formed, and the vertical section and the lower inner surface of the extension plate are detachably and fixedly connected with a support plate, the support plate is arranged horizontally, and a second adjusting bolt passes through and is screwed on the support plate.

4. An elevator for C-shaped steel as claimed in claim 3, Its characteristics are: A plurality of the first adjusting bolts and the second adjusting bolts are arranged side by side.

5. An elevator for C-shaped steel as claimed in claim 4, Its characteristics are: A plurality of screw holes are arranged at one end of the support plate facing the vertical section, and the support plate is fixedly connected to the vertical section by screws passing through the vertical section and screwed into the screw holes.

6. An elevator for C-shaped steel as claimed in claim 5, Its characteristics are: A triangular stiffening plate is also provided between the lower surface of the support plate and the outer surface of the vertical section. The upper end of the triangular stiffening plate is welded to the lower surface of the support plate, and the side end of the triangular stiffening plate abuts against the outer surface of the vertical section.

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