CN212984366U

CN212984366U - Horse stool

Info

Publication number: CN212984366U
Application number: CN202021561109.XU
Authority: CN
Inventors: 王聪; 李治勋; 刘志森; 杨旺旺
Original assignee: BEIJING CHONGJIAN ENGINEERING CO LTD
Current assignee: BEIJING CHONGJIAN ENGINEERING CO LTD
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-16
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a split heads, it belongs to construction technical field, indulge muscle and a plurality of lower part supporting component including upper portion, lower part supporting component is used for supporting upper portion and indulges the muscle, and lower part supporting component includes: the connecting sheet wraps part of the upper longitudinal ribs and is fixedly connected with the upper longitudinal ribs; the upper end of the first connecting piece is fixedly connected with the connecting piece; the upper end of the second connecting piece is connected with the lower end of the first connecting piece, one of the first connecting piece and the second connecting piece is provided with an internal thread, the other one of the first connecting piece and the second connecting piece is provided with an external thread, and the first connecting piece and the second connecting piece are in threaded sleeve joint; the upper ends of the two supporting pieces are fixedly connected with the lower end of the second connecting piece, and the lower ends of the two supporting pieces are far away from each other; the transverse reinforcing rib is horizontally arranged, one end of the transverse reinforcing rib is fixedly connected with one supporting piece, and the other end of the transverse reinforcing rib is fixedly connected with the other supporting piece; bottom support plate, the lower extreme of two support pieces all sets firmly in bottom support plate. The utility model discloses height-adjustable, and the security is higher.

Description

Horse stool

Technical Field

The utility model relates to a construction technical field especially relates to a split heads.

Background

In the construction of buildings, it is often necessary to use a split heads as an auxiliary tool, for example to secure and support the upper reinforcing bars in a cast-in-place planar structure.

Because in the construction process, the thickness of the cast-in-place planar structure is designed by a designer according to needs, when the thickness of the cast-in-place planar structure is changed, the elevation of the upper-layer steel bar of the cast-in-place planar structure is changed along with the change of the elevation of the upper-layer steel bar of the cast-in-place planar structure.

In the prior art, the split heads are generally manufactured by constructors on construction sites according to the elevation of upper-layer steel bars, the quality of the manufactured split heads has strong dependence on the operation experience of the constructors, and when the operation experience of the constructors is insufficient, the manufactured split heads are easily unqualified, and the construction quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split heads, this split heads height-adjustable, and the security is higher.

As the conception, the utility model adopts the technical proposal that:

a split heads, comprising an upper longitudinal bar and a plurality of lower support assemblies; a plurality of lower part supporting component is followed the length direction of muscle is indulged to upper portion is equidistant to be set up for support the muscle is indulged to upper portion, lower part supporting component includes:

the connecting sheet wraps part of the upper longitudinal ribs and is fixedly connected with the upper longitudinal ribs;

the upper end of the first connecting piece is fixedly connected with the connecting piece;

the upper end of the second connecting piece is connected with the lower end of the first connecting piece, one of the first connecting piece and the second connecting piece is provided with an internal thread, the other one of the first connecting piece and the second connecting piece is provided with an external thread, and the first connecting piece and the second connecting piece are in threaded sleeve joint and have adjustable sleeve joint length;

the upper ends of the two supporting pieces are fixedly connected with the lower end of the second connecting piece, and the lower ends of the two supporting pieces are far away from each other;

the transverse reinforcing rib is horizontally arranged, one end of the transverse reinforcing rib is fixedly connected with one supporting piece, and the other end of the transverse reinforcing rib is fixedly connected with the other supporting piece;

the lower extreme of two support piece all sets firmly in bottom sprag board.

Optionally, an anti-rust layer is disposed on the bottom support plate.

Optionally, the rust-preventive layer is a rust-preventive paint.

Optionally, the outer side of the first connecting piece is provided with the external thread, a hole is formed in the second connecting piece, the internal thread is formed in the hole, and the lower end of the first connecting piece is sleeved in the second connecting piece.

Optionally, the inner bore of the second connector is a blind bore.

Optionally, the cross section of the upper longitudinal rib is circular, and the cross section of the connecting piece is arc-shaped and matched with the cross section of the upper longitudinal rib.

Optionally, the distance between two adjacent first connectors is 500 mm.

Optionally, the distance between the first connecting piece at the end and the end of the upper longitudinal rib is 300 mm.

Optionally, the bottom support plate is rectangular or circular in cross-section.

Optionally, an anti-slip layer is arranged on the outer side of one of the first connecting piece and the second connecting piece, which is provided with the internal thread.

The split heads provided by the utility model can be processed in a processing plant in advance and then run to a construction site, and constructors can adjust the sleeving length of the first connecting piece and the second connecting piece as required in the construction site so as to adjust the height of the split heads; the dependence of the split heads manufactured on site on the experience of constructors is avoided, and meanwhile, the split heads manufactured on site are prevented from influencing the construction efficiency.

By arranging the connecting pieces, the stress concentration phenomenon generated when the first connecting piece is directly connected with the upper longitudinal rib is avoided; the first connecting piece and the second connecting piece are in threaded sleeve joint, and constructors can accurately adjust the sleeve joint length of the first connecting piece and the second connecting piece of each lower supporting assembly according to the number of screwing turns; set up horizontal strengthening rib between two support pieces, set up the bottom support board simultaneously, improve the overall stability of this split heads, guarantee construction safety.

Drawings

Fig. 1 is a schematic structural view of a split heads provided in the embodiment of the present invention;

fig. 2 is a schematic view of a part of the split heads provided by the embodiment of the present invention.

In the figure:

1. an upper longitudinal rib;

2. a lower support assembly; 21. connecting sheets; 22. a first connecting member; 23. a second connecting member; 24. a support member; 25. transverse reinforcing ribs; 26. a bottom support plate.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the embodiment provides a split heads, which can be used for fixing or supporting upper steel bars of a cast-in-place planar structure in building construction, or play a role of supporting other tools, and the height of the split heads can be adjusted as required, and meanwhile, stable support can be provided for an object to be supported.

Specifically, in the present embodiment, the split heads include an upper longitudinal bar 1 and a plurality of lower support members 2; the plurality of lower support members 2 are provided at equal intervals along the longitudinal direction of the upper longitudinal rib 1, and support the upper longitudinal rib 1.

Specifically, in the present embodiment, the lower support assembly 1 includes a connecting piece 21, a first connecting piece 22, a second connecting piece 23, a lateral reinforcing rib 25, a bottom support plate 26, and two supporting pieces 24.

The connecting piece 21 is wrapped around part of the upper longitudinal rib 1 and is fixedly connected with the upper longitudinal rib 1.

Specifically, in this embodiment, the cross section of the upper longitudinal rib 1 is circular, and the cross section of the connecting piece 21 is circular arc matched with the cross section of the upper longitudinal rib 1, that is, in this embodiment, the connecting piece 21 is an arc-shaped piece. The connecting piece 21 is welded with the upper longitudinal bar 1. Specifically, welding is performed along the circumferential direction of the connecting piece 21 to stably weld the connecting piece 21 to the upper longitudinal rib 1.

The upper end of the first connecting piece 22 is fixedly connected with the connecting piece 21; the upper end of second connecting piece 23 is connected with the lower extreme of first connecting piece 22, and one of first connecting piece 22 and second connecting piece 23 is equipped with the internal thread, and the other is equipped with the external screw thread, and first connecting piece 22 and second connecting piece 23 threaded sleeve joint and cup joint length adjustable.

Through with first connecting piece 22 and second connecting piece 23 threaded socket to realize the altitude mixture control of upper portion vertical muscle 1, and then can adapt to actual need.

Preferably, in the present embodiment, an anti-slip layer is provided on an outer side of one of the first connecting member 22 and the second connecting member 23, which is provided with the internal thread. By providing the anti-slip layer, when the first connecting member 22 and the second connecting member 23 are threadedly coupled, the operator can avoid slipping by holding the anti-slip layer.

Specifically, in this embodiment, the outer side of the first connecting member 22 is provided with an external thread, the second connecting member 23 is provided with an inner hole, the inner hole is provided with an internal thread, and the lower end of the first connecting member 22 is sleeved in the second connecting member 23. The outer side of the second connecting piece 23 is provided with an anti-slip layer. Optionally, in this embodiment, the anti-slip layer is a protruding structure disposed on the outer side of the second connecting member 23, or an anti-slip rubber sleeve tightly sleeved on the outer side of the second connecting member 23.

The upper ends of the two supporting pieces 24 are fixedly connected with the lower end of the second connecting piece 23, and the lower ends of the two supporting pieces 24 are far away from each other. That is, in this embodiment, the two supporting members 24 are arranged in an "eight" configuration.

Specifically, in the present embodiment, the upper ends of the two supporting members 24 are fixedly connected to the lower end of the second connecting member 23. Preferably, in the present embodiment, the inner hole of the second connecting member 23 is a blind hole. So set up for the lower extreme of second connecting piece 23 is not equipped with the trompil, can guarantee the stability of the junction of support piece 24 and second connecting piece 23.

Preferably, in the present embodiment, the transverse reinforcing rib 25 is horizontally disposed, one end of the transverse reinforcing rib is fixedly connected with one supporting member 24, and the other end of the transverse reinforcing rib is fixedly connected with the other supporting member 24; specifically, in the present embodiment, the end of the lateral reinforcing bead 25 is welded to the support member 24.

The lower ends of the two supporting members 24 are fixedly arranged on the bottom supporting plate 26, and the stable support is provided for the split heads by the bottom supporting plate 26, so that the stability of the split heads in use is ensured. Since the bottom support plate 26 is in contact with the ground during use, the bottom support plate 26 is provided with an anti-rust layer in order to prevent the bottom support plate 26 from being rusted. Specifically, the antirust layer is antirust paint. In the concrete fabrication, a rust inhibitive paint is sprayed on the surface layer of the bottom support plate 26 to form a rust inhibitive layer.

Optionally, the bottom support plate 26 is rectangular or circular in cross-section.

Alternatively, in the present embodiment, the distance between two adjacent first connectors 22 is 500 mm. The distance between the first connecting piece 22 at the end and the end of the upper longitudinal rib 1 is 300 mm.

The split heads provided by this embodiment can be processed in a processing plant in advance, and then run to a construction site, and in the construction site, a constructor can adjust the sleeving length of the first connecting piece 22 and the second connecting piece 23 as required to adjust the height of the split heads.

By arranging the connecting piece 21, the stress concentration phenomenon generated when the first connecting piece 22 is directly connected with the upper longitudinal rib 1 is avoided; the first connecting piece 22 and the second connecting piece 23 are sleeved in a threaded manner, so that a constructor can accurately adjust the sleeving length of the first connecting piece 22 and the second connecting piece 23 of each lower supporting assembly 2 according to the number of screwing turns; set up horizontal strengthening rib 25 between two support pieces 24, set up bottom support plate 26 simultaneously, improve this split heads's overall stability, guarantee construction safety.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A split heads, characterized in that, comprises an upper longitudinal bar (1) and a plurality of lower supporting components (2); a plurality of lower part supporting component (2) are followed the length direction of upper portion vertical rib (1) is equidistant to be set up for support upper portion vertical rib (1), lower part supporting component (2) include:

the connecting piece (21) wraps part of the upper longitudinal rib (1) and is fixedly connected with the upper longitudinal rib (1);

the upper end of the first connecting piece (22) is fixedly connected with the connecting piece (21);

the upper end of the second connecting piece (23) is connected with the lower end of the first connecting piece (22), one of the first connecting piece (22) and the second connecting piece (23) is provided with an internal thread, the other one of the first connecting piece (22) and the second connecting piece (23) is provided with an external thread, and the first connecting piece (22) and the second connecting piece (23) are in threaded sleeve joint and have adjustable sleeve joint length;

the upper ends of the two supporting pieces (24) are fixedly connected with the lower end of the second connecting piece (23), and the lower ends of the two supporting pieces (24) are far away from each other;

the transverse reinforcing ribs (25) are horizontally arranged, one end of each transverse reinforcing rib is fixedly connected with one support piece (24), and the other end of each transverse reinforcing rib is fixedly connected with the other support piece (24);

the lower ends of the two supporting pieces (24) are fixedly arranged on the bottom supporting plate (26).

2. The split heads of claim 1, wherein said bottom support plate (26) is provided with a rust preventive layer.

3. The split heads of claim 2, wherein said rust preventive layer is a rust preventive paint.

4. The split heads according to claim 1, wherein the outer side of the first connecting member (22) is provided with the external thread, the second connecting member (23) is provided with an inner hole, the inner hole is provided with the internal thread, and the lower end of the first connecting member (22) is sleeved in the second connecting member (23).

5. A split heads according to claim 4, wherein said inner bore of said second connector (23) is blind.

6. Split heads according to claim 1, characterized in that the section of the upper longitudinal bars (1) is circular and the section of the connecting pieces (21) is circular arc matching the section of the upper longitudinal bars (1).

7. Split heads according to claim 1, characterized in that the distance between two adjacent first connectors (22) is 500 mm.

8. Split heads according to claim 1, characterized in that the distance between the first connectors (22) at the ends and the ends of the upper longitudinal bars (1) is 300 mm.

9. The split heads of claim 1, wherein said bottom support plate (26) is rectangular or circular in cross-section.

10. Split heads according to claim 1, characterized in that the one of said first connector (22) and said second connector (23) provided with said internal thread is provided with an anti-slip layer on its outside.