Chain supporting groove fixing structure

Abstract

The utility model provides a chain supporting groove fixing structure which comprises a cross beam and a chain supporting groove, a plurality of groups of opposite through holes are formed in the chain supporting groove, and connecting hoops penetrate through the through holes to fix the chain supporting groove and the cross beam together. Even if the chain supporting groove is made of a thin iron sheet, the cross beam and the chain supporting groove can be firmly connected together and cannot be loosened in the using process, and normal work of the hoop bending machine is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel bar hoop bending machine, especially the chain groove fixing structure on steel bar hoop bending machine. BACKGROUND

[0002] The existing double-end steel bar hoop bending machine, at least one hoop bending head can move left and right along the frame, and the electric wire or oil pipe connected with the hoop bending head also moves along with the hoop bending head, in order to protect the electric wire or oil pipe, the electric wire or oil pipe needs to be arranged in the rubber chain, and the rubber chain is generally supported by the chain groove, and the chain groove is generally installed on the cross beam through welding. Since the chain groove is pressed from relatively thin iron sheet, the welding points between the chain groove and the cross beam are generally thin, and the chain groove is prone to loosening from the cross beam, affecting the use of the hoop bending machine. SUMMARY

[0003] In view of the defects of the prior art, the utility model aims at providing a chain groove fixing structure which is firm in connection and convenient to use.

[0004] The utility model realizes the above-mentioned purpose in this way:

[0005] A chain groove fixing structure, comprising a cross beam and a chain groove, the chain groove is provided with a plurality of groups of opposite through holes, and a connecting hoop is used to fix the chain groove and the cross beam together by penetrating the through holes.

[0006] Among them, the connecting hoop penetrates the through hole from top to bottom, and the connecting piece locks the two connecting ears of the connecting hoop at the bottom of the cross beam.

[0007] Among them, the connecting hoop penetrates the through hole from bottom to top, and the connecting piece locks the two connecting ears of the connecting hoop by penetrating the through hole.

[0008] Among them, the chain groove is a trapezoidal groove.

[0009] Among them, the two connecting ears of the connecting hoop are provided with opposite through holes two.

[0010] Among them, the upper end edge of the chain groove is a flanged groove shape.

[0011] The utility model has the advantages that the cross beam and the chain groove are fixed together through the connecting hoop, even if the chain groove is made of relatively thin iron sheet, the cross beam and the chain groove can be firmly connected together, and will not loosen during use, so that the hoop bending machine can work normally. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further described in connection with the drawings and embodiments:

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 Another direction of the utility model is a three-dimensional structure schematic view. DETAILED DESCRIPTION

[0015] Referring to Figure 1 、 Figure 2 A chain support groove fixing structure comprises a crossbeam 1 and a chain support groove 2, the chain support groove 2 is provided with a plurality of groups of opposite through holes 3, and a connecting hoop 4 is used to fix the chain support groove 2 and the crossbeam 1 together by penetrating through the through holes 3. Even if the chain support groove is made of thinner iron sheet, the crossbeam 1 and the chain support groove 2 can be firmly connected together and will not be loosened during use, so that the bending hoop machine can work normally.

[0016] The connecting hoop 4 penetrates through the through holes 3 from top to bottom, and a connecting piece 5 is used to lock two connecting ears 6 of the connecting hoop 4 at the bottom of the crossbeam 1. In this way, the connecting hoop 4 is placed on the groove body of the chain support groove under its own gravity without the need for manual support, and the connecting piece 5 can be directly locked.

[0017] In addition, the connecting hoop 4 can also penetrate through the through holes 3 from bottom to top, and the connecting piece 5 is used to lock the two connecting ears 6 of the connecting hoop 4 by penetrating through the through holes 3. In this way, the worker can clearly see the connecting piece 5 and lock it conveniently.

[0018] In addition, the chain support groove 2 is a trapezoidal groove, and such a groove design can effectively ensure that the rubber chain can be moved to the end of the chain support groove 2 without being stuck and cannot be moved, so as to prevent the rubber chain, wire or oil pipe from being pulled off.

[0019] In order to facilitate the making and transportation of the connecting hoop 4, the two connecting ears 6 of the connecting hoop 4 are provided with opposite through holes 7.

[0020] In order to strengthen the bending strength of the chain support groove 2 and prevent the chain support groove 2 from being bent and deformed, the upper end edge of the chain support groove 2 is in the form of a flange 8.

Claims

1. A chain track fixing structure, comprising a crossbeam (1) and a chain track (2), characterized in that: The chain groove (2) has several sets of opposite through holes (3), and the connecting hoop (4) passes through the through holes (3) to fix the chain groove (2) and the crossbeam (1) together.

2. The chain groove fixing structure according to claim 1, characterized in that: The connecting hoop (4) passes through the through hole (3) from top to bottom, and the connector (5) locks the two connecting ears (6) of the connecting hoop (4) at the bottom of the crossbeam (1).

3. The chain groove fixing structure according to claim 1, characterized in that: The connecting hoop (4) passes through the through hole (3) from bottom to top, and the connecting piece (5) also passes through the through hole (3) to lock the two connecting ears (6) of the connecting hoop (4).

4. The chain groove fixing structure according to claim 1, 2 or 3, characterized in that: The chain groove (2) is a trapezoidal groove.

5. The chain groove fixing structure according to claim 2 or 3, characterized in that: The two connecting ears (6) of the connecting hoop (4) are provided with two opposing through holes (7).

6. The chain groove fixing structure according to claim 1, characterized in that: The upper edge of the chain groove (2) is a groove shape with a flange (8).

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