Purline hanger

Abstract

The utility model relates to the technical field of hangers, in particular to a purline hanger. The hanging plate comprises a vertically arranged hanging plate, the upper portion of the hanging plate is bent inwards to form a hanging groove with a downward groove opening, so that the hanging plate is hung and buckled on the top of the purline through the hanging groove, and the wall of the hanging groove prevents the hanging plate from moving in the direction perpendicular to the plate face of the hanging plate. A blocking part which is matched with the bottom of the hanging groove to prevent the hanging plate from moving along the vertical direction relative to the purline is detachably fixed on the hanging plate; and a hanging part for hanging an object is arranged on the hanging plate. Through holes do not need to be formed in the purline, so that the strength of the purline is not reduced; in addition, the installation position of the hanging piece is not limited by the hole position of the through hole, and convenience of installation and position adjustment of the hanging piece is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging parts, in particular to a purlin hanging part. Background Art

[0002] Purlins, also known as purlins and girder, are horizontal roof beams perpendicular to the roof trusses or rafters. They are used to support rafters or roofing materials. Purlins are transverse bending members and are generally designed as single-span simply supported purlins.

[0003] In engineering installation, hanging parts are often added to the purlins for hanging objects such as air ducts, fans, lamps, etc. Most of the existing connection methods between hanging parts and purlins are as described in the text of the Chinese patent publication number CN212839753U, which is called a purlin truss hanging device. The hanging parts mainly include a hanger and a right-angle structure connecting angle steel, wherein the vertical section of the connecting angle steel is fixed to the upper end of the hanger, and the horizontal section of the connecting angle steel is fixedly connected to the purlin by bolts. Obviously, the method of fixing the angle steel and the purlin with bolts and nuts requires the provision of through holes on the purlins for the bolts to pass through. However, since the hole position is often determined during the construction process, the opening of the through hole is often done by measuring and positioning during the construction process and then drilling, which reduces the convenience of installing the hanging parts. In addition, the through holes on the purlins will not only weaken the strength of the purlins themselves, but the vacant positions of the through holes will also limit the installation positions of the hanging parts. After the through holes are drilled, the positions of the hanging parts need to be adjusted by drilling new through holes. This is particularly difficult to adjust the installation positions of the hanging parts during the secondary process installation and construction of the production plant, and therefore needs to be solved urgently. Utility Model Content

[0004] In order to avoid and overcome the technical problems existing in the prior art, the utility model provides a purlin hanging piece, which does not require through holes to be opened on the purlin and will not cause a reduction in the strength of the purlin; in addition, the installation position of the hanging piece is not restricted by the position of the through holes, which effectively improves the convenience of installation and position adjustment of the hanging piece.

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

[0006] A purlin hanging part comprises a vertically arranged hanging plate, the upper part of the hanging plate is bent inward to form a hanging groove with a notch facing downward, so that the hanging plate is hooked on the top of the purlin by the hanging groove, and the groove wall of the hanging groove prevents the hanging plate from moving in a direction perpendicular to the plate surface of the hanging plate. The hanging plate is detachably fixed with a blocking part that cooperates with the bottom of the hanging groove to prevent the hanging plate from moving in a vertical direction relative to the purlin, and the hanging plate has a hanging part for hanging objects.

[0007] As a further solution of the utility model: the lower part of the hanging plate is bent to form a horizontal plate, and an adjusting nut is rotatably fitted on the upper plate surface of the horizontal plate through a bearing, and a hanging rod that vertically passes through the horizontal plate is screwed on the thread of the adjusting nut, and the hanging rod constitutes the hanging part.

[0008] As a further solution of the utility model: the blocking part is fixed on the inner wall of the hanging plate, the axis of the hanger is located directly below the blocking part, and the vertical distance between the purlin and the top surface of the adjusting nut is greater than the depth of the short slot wall of the hanging slot.

[0009] As a further solution of the utility model: the blocking part is an angle steel, the top surface of the horizontal section of the angle steel forms an abutment fit with the purlin, and the vertical section of the angle steel is provided with adjustment long holes distributed along the length direction of the hole, the vertical section of the angle steel is fitted with the vertical section of the hanging plate, and the adjustment long holes and the hanging plate are horizontally penetrated by bolts, and the angle steel and the hanging plate are locked and fixed by a locking nut screwed on the bolts.

[0010] As a further solution of the utility model: an adjusting screw sleeve is coaxially screwed on the rod body of the adjusting nut on the suspension rod.

[0011] As a further solution of the utility model: the cross-sectional shape of the purlin includes a C-shape, an H-shape, an I-shape, or an O-shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. After the hanging plate is hooked on the purlin through the hanging groove, the blocking part is fixed on the hanging plate. The groove wall, groove bottom and blocking part of the hanging groove can be used to prevent the hanging plate from moving relative to the purlin in all directions perpendicular to the purlin. In addition, after the hanging plate is used to hang objects, the friction between the groove wall, groove bottom and blocking part and the purlin prevents the hanging plate from moving relative to the purlin along the length direction of the purlin, thereby achieving stable fixation between the hanging plate and the purlin. This fixing method is not only convenient, but also does not require drilling holes on the purlin, and will not reduce the overall strength of the purlin. In addition, the installation position of the hanging plate in the length direction of the purlin is free. When adjusting the installation position of the hanging plate, it is only necessary to remove and install the blocking part before and after the adjustment of the hanging plate position, which effectively improves the convenience of hanging plate installation and position adjustment.

[0014] 2. The adjusting nut on the hanging rod and the hanging plate is screwed together, so that the hanging rod can be raised and lowered at a vertical height, thereby adjusting the hanging height of the object.

[0015] 3. In projects with relatively wide requirements for the vertical height of the hanger, the hanger can be adjusted to abut against the bottom of the blocking part, and the hanging plate can be locked through the auxiliary blocking part of the hanger.

[0016] 4. The vertical section of the angle steel is provided with adjusting long holes distributed along the length direction of the hole, and bolts are horizontally passed through the adjusting long holes and the hanging plate, and the angle steel and the hanging plate are locked and fixed by the locking nuts screwed on the bolts, so that the angle steel can be adjusted up and down along the length direction of the hole to adapt to purlins of different models and sizes.

[0017] 5. An adjusting screw sleeve is coaxially threadedly connected to the rod body of the adjusting nut on the suspension rod. The adjusting screw sleeve is adjusted up and down until it abuts against the angle steel, so that the angle steel can be locked by the cooperation of the adjusting screw sleeve and the purlin.

[0018] 6. According to the cross-section of purlins of different models, the matching hanging plate model is set, which can be fixed on purlins of different cross-sectional shapes, with great versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the first state of the utility model connected with the C-shaped purlin.

[0020] Figure 2 It is a structural schematic diagram of the second state of the utility model connected with the C-shaped purlin.

[0021] Figure 3 The utility model is a schematic diagram of the connection structure between the adjusting screw sleeve and the suspension rod.

[0022] Figure 4 It is a schematic structural diagram of the side view of the angle steel in the utility model.

[0023] Figure 5 It is a schematic diagram of the structure of the utility model connected with the Z-shaped purlin.

[0024] In the figure: 10, purlin; 20, hanging plate; 21, hanging groove; 30, angle steel; 31, adjusting long hole; 40, bolt; 50, locking nut; 60, suspension rod; 61, external thread; 70, adjusting nut; 80, adjusting screw sleeve. 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] For ease of understanding, the specific structure and working mode of the utility model are further described below in conjunction with the accompanying drawings:

[0027] The specific structure of the utility model refers to Figure 1-5 As shown, its main structure includes a hanging plate 20 fixed to the purlin 10 and a hanging part on the hanging plate 20 for hanging objects. The hanging plate 20 is arranged vertically, and the upper part of the hanging plate 20 is bent inward to form a hanging groove 21 with a notch facing downward. When in use, the hanging plate 20 is directly hooked on the top of the purlin 10 through the hanging groove 21, and the groove wall of the hanging groove 21 prevents the hanging plate 20 from moving in a direction perpendicular to the board surface of the hanging plate 20. In addition, a blocking part is detachably fixed on the hanging plate 20, which cooperates with the bottom of the hanging groove 21 to prevent the hanging plate 20 from moving in the vertical direction relative to the purlin 10. Thus, after the hanging plate 20 is hooked on the purlin 10, the blocking part is fixed on the hanging plate 20, and the cooperation between the groove wall, the groove bottom and the blocking part of the hanging groove 21 can be utilized to prevent the hanging plate 20 from moving relative to the purlin 10 in various directions perpendicular to the purlin 10; in addition, after the hanging plate 20 is used to hang an object, the friction between the groove wall, the groove bottom and the blocking part and the purlin 10 prevents the hanging plate 20 from moving relative to the purlin 10 along the length direction of the purlin 10, thereby achieving stable fixation between the hanging plate 20 and the purlin 10. This fixing method is not only convenient for fixing, but also does not require drilling holes on the purlin 10, and will not cause a decrease in the overall strength of the purlin 10; in addition, the installation position of the hanging plate 20 in the length direction of the purlin 10 is free, and when adjusting the installation position of the hanging plate 20, it is only necessary to remove and install the blocking part before and after the position of the hanging plate 20 is adjusted, which effectively improves the convenience of installation and position adjustment of the hanging plate 20.

[0028] On the basis of the above, if Figure 1 As shown, the lower part of the hanging plate 20 is bent to form a horizontal plate, and the upper plate surface of the horizontal plate is rotatably matched with an adjusting nut 70 through a bearing, and the adjusting nut 70 is threadedly screwed with a hanging rod 60 that vertically penetrates the horizontal plate, and the hanging rod 60 constitutes a hanging part. When the object hung on the hanging rod 60 needs to be adjusted in hanging height, as shown in FIG. Figure 2 As shown, the vertical height of the suspension rod 60 can be adjusted by preventing the adjusting nut 70 from rotating and rotating the suspension rod 60, or by preventing the suspension rod 60 from rotating and then rotating the adjusting nut 70, thereby adjusting the hanging height of the object. The starting point of the external thread 61 on the suspension rod 60 that is screwed with the adjusting nut 70 is located at the top of the suspension rod 60, and the specific length of the external thread 61 can be set according to the maximum length that the suspension rod 60 can be adjusted upward, and the external thread 61 does not need to cover the entire rod body of the suspension rod 60.

[0029] Further, such as Figure 1As shown, the blocking part is fixed to the inner wall of the hanging plate 20, and the axis of the hanging rod 60 is located directly below the blocking part. Therefore, in projects with relatively wide requirements for the vertical height of the hanging rod 60, the hanging rod 60 can be adjusted to abut against the bottom of the blocking part, and the hanging plate 20 can be locked by the hanging rod 60 to assist the blocking part. In addition, the vertical distance between the purlin 10 and the top surface of the adjusting nut 70 is greater than the depth of the short groove wall of the hanging groove 21, that is, when the hanging plate 20 is removed, the hanging plate 20 is pushed upward to abut against the purlin 10 and the adjusting nut 70, and the purlin 10 can be separated from the short groove wall, that is, the hanging plate 20 can be removed and separated from the purlin 10 through one side of the short groove wall. Similarly, it is also convenient for the hanging plate 20 to be hooked on the purlin 10 through one side of the short groove wall.

[0030] Specifically, Figure 1 As shown, the blocking part is an angle steel 30, and the top surface of the horizontal section of the angle steel 30 forms an abutment match with the purlin 10, ensuring the abutment area of ​​the bottom of the purlin 10. The vertical section of the angle steel 30 fits with the vertical section of the hanging plate 20 to ensure the stability of the angle steel 30 fixed on the hanging plate 20, and the bolt 40 passes through the vertical section of the angle steel 30, and then cooperates with the locking nut 50 to lock and fix the angle steel 30 and the hanging plate 20.

[0031] In addition, if Figure 4 As shown, to ensure the versatility of the angle steel 30, the vertical section of the angle steel 30 is provided with an adjustment long hole 31 distributed vertically in the hole length direction, and a bolt 40 horizontally penetrates the adjustment long hole 31 and the hanging plate 20, and the angle steel 30 and the hanging plate 20 are locked and fixed by the locking nut 50 screwed on the bolt 40, so that the angle steel 30 can be adjusted up and down along the hole length direction of the adjustment long hole 31 to adapt to purlins 10 of different models and sizes. Of course, in actual implementation, under the standard state, the bolt 40 is located at the top of the adjustment long hole 31, and the bolt 40 and the hole wall of the adjustment long hole 31 are blocked, and the bolt 40 and the locking nut 50 squeeze and lock the angle steel 30, which jointly prevents the angle steel 30 from moving downward.

[0032] On the basis of the above, in order to prevent the locking effect of the angle steel 30 from being insufficient when the bolt 40 is adjusted to be separated from the hole wall of the adjustment long hole 31, an adjusting screw sleeve 80 is coaxially threadedly screwed on the rod body of the adjusting nut 70 on the suspension rod 60, and the adjusting screw sleeve 80 is adjusted up and down to abut against the angle steel 30, so that the angle steel 30 is locked by the adjustment screw sleeve 80 and the purlin 10. Of course, in projects with relatively wide requirements for the vertical height of the suspension rod 60, the suspension rod 60 can be adjusted to abut against the angle steel 30.

[0033] Specifically, Figure 1 and Figure 5As shown, the cross-sectional shapes of the purlin 10 include C-shaped, H-shaped, I-shaped, or U-shaped. According to the cross-sectional shapes of the purlin 10 of different models, matching hanging plates 20 models are set, and the purlin 10 of different cross-sectional shapes can be fixed thereon, which has greater versatility.

[0034] Of course, for those skilled in the art, the present invention is not limited to the details of the exemplary embodiments described above, but also includes the same or similar structures that can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0036] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

Claims

1. A purlin hanging member, characterized in that: The invention comprises a vertically arranged hanging plate (20), the upper part of which is bent inward to form a hanging groove (21) with a notch facing downward, so that the hanging plate (20) is hooked on the top of the purlin (10) by the hanging groove (21), and the groove wall of the hanging groove (21) prevents the hanging plate (20) from moving in a direction perpendicular to the plate surface of the hanging plate (20), and a blocking part is detachably fixed on the hanging plate (20) to cooperate with the groove bottom of the hanging groove (21) to prevent the hanging plate (20) from moving in a vertical direction relative to the purlin (10), and the hanging plate (20) has a hanging part for hanging objects.

2. A purlin hanging member according to claim 1, characterized in that: The lower part of the hanging plate (20) is bent to form a horizontal plate, and an adjusting nut (70) is rotatably fitted on the upper plate surface of the horizontal plate through a bearing. A hanging rod (60) vertically penetrating the horizontal plate is screwed onto the adjusting nut (70), and the hanging rod (60) constitutes the hanging part.

3. A purlin hanging member according to claim 2, characterized in that: The blocking portion is fixed to the inner wall of the hanging plate (20), the axis of the suspension rod (60) is located directly below the blocking portion, and the vertical distance between the purlin (10) and the top surface of the adjusting nut (70) is greater than the depth of the short groove wall of the hanging groove (21).

4. A purlin hanging member according to claim 3, characterized in that: The blocking portion is an angle steel (30), the top surface of the horizontal section of the angle steel (30) is in abutment with the purlin (10), and the vertical section of the angle steel (30) is provided with an adjustment long hole (31) distributed vertically along the hole length direction. The vertical section of the angle steel (30) is fitted with the vertical section of the hanging plate (20), and a bolt (40) horizontally penetrates the adjustment long hole (31) and the hanging plate (20), and the angle steel (30) and the hanging plate (20) are locked and fixed by a locking nut (50) screwed on the bolt (40).

5. A purlin hanging member according to claim 3 or 4, characterized in that: An adjusting screw sleeve (80) is coaxially threadedly connected to the rod body of the adjusting nut (70) on the suspension rod (60).

6. A purlin hanging member according to any one of claims 1 to 4, characterized in that: The cross-sectional shape of the purlin (10) includes a C-shape, an H-shape, an I-shape, or an O-shape.

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