Horizontal pipe thrust support

Abstract

The utility model relates to the technical field of pipeline supporting, in particular to a horizontal pipe thrust support which comprises a supporting portion, an extending portion, a flange portion and an abutting portion, and the supporting portion and the extending portion are coaxially and horizontally arranged. The two flange parts are fixedly arranged at the opposite ends of the supporting part and the extending part respectively, and the two flange parts are fixedly connected through bolts. The end, away from the flange part, of the extending part can elastically stretch out and draw back in the axial direction of the supporting part. One end of the abutting part penetrates through the extending part in the axial direction of the supporting part and is in threaded connection with the extending part, and the other end of the abutting part is used for abutting against a structure. One end, far away from the flange part, of the supporting part is used for supporting and fixedly connecting a horizontal pipe; according to the thrust support for the horizontal pipe, the supporting length and the supporting force can be adjusted, the requirements for the supporting length and the supporting force on the occasion that the distance between a thrust point and a supporting point is too large or too small can be met, and then convenience can be provided for overhead installation of the horizontal pipe with the nominal diameter smaller than or equal to 150 mm.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline support, in particular to a horizontal pipe thrust bracket. Background Art

[0002] At present, when pipes with a nominal diameter of ≤150mm are installed in the air on horizontal pipes, in order to prevent the pipes from being deformed too much and cracked due to thermal stress, it is necessary to limit their axial displacement, that is, to use thrust brackets. When thrusting, one end of the thrust bracket is supported on the supporting point, and the other end is used to resist the thrust point. The supporting point refers to the point selected on the horizontal pipe, and the thrust point refers to the point selected on the structure around the horizontal pipe.

[0003] The thrust supports required for insulating small-diameter horizontal pipes are mostly pipe support type thrust supports, such as the utility model with publication number CN209229234U, which discloses a pipe support for cold-insulating sliding, guiding, and axial thrust, including a guide block and a thrust block, and the guide block and the thrust block are only used for guiding the sliding pipe support and the axial thrust pipe support.

[0004] The thrust pipe support as mentioned above has a fixed length. When it is used for overhead installation of horizontal pipes with a nominal diameter of ≤150mm, for some special occasions, such as when the distance between the thrust point and the supporting point is too large or too small, it cannot meet the working conditions requirements of the support length and support strength, and cannot provide convenience for the overhead installation of horizontal pipes with a nominal diameter of ≤150mm. Utility Model Content

[0005] In view of this, the utility model proposes a horizontal pipe thrust bracket, whose support length and support strength can be adjusted to meet the support length and support strength requirements when the distance between the thrust point and the support point is too large or too small, thereby providing convenience for the overhead installation of horizontal pipes with a nominal diameter of ≤150mm.

[0006] The technical solution of the utility model is achieved in this way:

[0007] The utility model provides a horizontal pipe thrust support, comprising a supporting portion, an extending portion, a flange portion and a supporting portion, wherein:

[0008] The support portion and the extension portion are coaxial and horizontally arranged;

[0009] The flange part is fixedly provided on each of the ends opposite to the support part and the extension part, and the two flange parts are fixedly connected by bolts;

[0010] One end of the extension portion away from the flange portion can be elastically retractable along the axial direction of the support portion;

[0011] One end of the abutting portion passes through the extending portion along the axial direction of the supporting portion and is screwed, and the other end is used to abut against a structure;

[0012] One end of the support portion away from the flange portion is used to support and fix the connected horizontal pipe.

[0013] On the basis of the above technical solution, preferably, the extension portion includes an outer sleeve, an inner sleeve and a compression spring, wherein:

[0014] One end of the inner sleeve is sleeved on the inner side of the outer sleeve and is slidably connected thereto, and the outer side of the other end is sleeved with the compression spring;

[0015] A first flange is fixedly provided on the side of the outer sleeve away from one end of the support portion;

[0016] A second flange is fixedly provided on the side of the inner sleeve away from one end of the outer sleeve;

[0017] One end of the compression spring abuts against the first flange, and the other end abuts against the second flange.

[0018] On the basis of the above technical solution, preferably, the inner sleeve is an internally threaded sleeve, and one end of the abutting portion is threadedly connected to the inner side of the inner sleeve.

[0019] On the basis of the above technical solution, preferably, the abutting portion includes a threaded rod and a base, wherein:

[0020] One end of the threaded rod is threadedly connected to the inner sleeve, and the other end is fixedly connected to the base.

[0021] On the basis of the above technical solution, preferably, an end of the base away from the threaded rod is provided with anti-slip texture.

[0022] On the basis of the above technical solution, preferably, the base is in the shape of a circular plate, and the diameter of the base is greater than the diameter of the first flange.

[0023] On the basis of the above technical solution, preferably, the length of the threaded rod is less than or equal to the length of the inner sleeve.

[0024] On the basis of the above technical solution, preferably, the support portion is tubular, and one end of the support portion away from the extension portion is wedge-shaped.

[0025] On the basis of the above technical solution, preferably, the flange portion is in the shape of a square plate, and the corners of the side portions of the flange portion are rounded.

[0026] On the basis of the above technical solution, preferably, a plurality of through holes are provided at the edge of the flange portion along the axial direction of the support portion, wherein:

[0027] A plurality of through holes are arranged in an annular array along the circumference of the support portion.

[0028] Compared with the prior art, the horizontal pipe thrust support of the utility model has the following beneficial effects:

[0029] (1) By arranging that one end of the extension part away from the flange part can be elastically extended and retracted along the axial direction of the support part, and one end of the abutting part passes through the extension part along the axial direction of the support part and is screwed, it is convenient to adjust the matching length of the extension part and the abutting part by screwing the abutting part, which can meet the support length and support strength requirements when the distance between the thrust point and the support point is too large or too small, thereby providing convenience for the overhead installation of horizontal pipes with a nominal diameter of ≤150 mm.

[0030] (2) By setting the end of the extension part away from the flange part, the extension part can be elastically expanded and contracted along the axial direction of the support part, so that elastic support can be realized through the elastic expansion and contraction of the extension part. When the horizontal pipe has a large displacement, the force can be unloaded through the elastic expansion and contraction structure of the extension part, which is beneficial to the protection of the horizontal pipe.

[0031] (3) By providing a flange portion fixed on each of the opposite ends of the support portion and the extension portion, the two flange portions are fixedly connected by bolts, which facilitates the later disassembly of the extension portion and the reuse of the extension portion.

[0032] (4) By setting the support part to be tubular and the end of the support part away from the extension part to be wedge-shaped, it is convenient to weld the support part to the elbow of the horizontal pipe, which is convenient for construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 This is a front view of a horizontal pipe thrust bracket of the utility model;

[0035] Figure 2 It is an exploded view of a horizontal pipe thrust bracket of the utility model;

[0036] Figure 3 It is a partial cross-sectional view of a horizontal pipe thrust bracket of the utility model;

[0037] Figure 4 It is a structural schematic diagram of the flange part of the utility model;

[0038] Figure 5It is a structural schematic diagram of the base of the utility model;

[0039] Figure 6 It is a structural schematic diagram of an application state of a horizontal pipe thrust support of the utility model;

[0040] In the figure: 1, supporting part; 2, extending part; 3, flange part; 4, abutting part; 5, structure; 6, horizontal tube; 21, outer sleeve; 22, inner sleeve; 23, compression spring; 41, threaded rod; 42, base; 201, first flange; 202, second flange; 301, through hole. DETAILED DESCRIPTION

[0041] The following will be combined with the specific implementation of the utility model to clearly and completely describe the technical solution in the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] like Figure 1-6 As shown, a horizontal pipe thrust bracket of the utility model comprises a supporting portion 1, an extending portion 2, a flange portion 3 and a supporting portion 4.

[0043] Among them, the support part 1 is used to support the horizontal pipe 6. Specifically, the end of the support part 1 away from the flange part 3 is used to support and fix the horizontal pipe 6. The support part 1 is tubular. Since the support points of the horizontal pipe 6 are mostly at the elbows, the end of the support part 1 away from the extension part 2 is set to a wedge shape. This shape is convenient for matching with the elbow of the horizontal pipe 6, and it is convenient to weld and fix the horizontal pipe 6 and the support part 1.

[0044] The extension part 2 and the support part 1 are coaxial and horizontally arranged. A flange part 3 is fixedly arranged on each opposite end of the support part 1 and the extension part 2. The two flange parts 3 are fixedly connected by bolts. This structure facilitates the later disassembly of the extension part 2 and the reuse of the extension part 2.

[0045] The end of the extension portion 2 away from the flange portion 3 can be elastically extended and retracted along the axial direction of the support portion 1. Specifically, Figure 3As shown, the extension portion 2 includes an outer sleeve 21, an inner sleeve 22 and a compression spring 23, wherein one end of the inner sleeve 22 is sleeved on the inner side of the outer sleeve 21 and slidably connected, and the outer side of the other end is sleeved with a compression spring 23, and the side of the outer sleeve 21 away from the end of the support portion 1 is fixedly provided with a first flange 201, and the side of the inner sleeve 22 away from the end of the outer sleeve 21 is fixedly provided with a second flange 202, one end of the compression spring 23 abuts against the first flange 201, and the other end abuts against the second flange 202. When the second flange 202 is subjected to force, the inner sleeve 22 can slide linearly on the inner side of the outer sleeve 21. At this time, the compression spring 23 is compressed and deformed. When the external force is lost, the compression spring 23 rebounds and pushes the inner sleeve 22 back to its original position, so that the end of the extension portion 2 away from the flange portion 3 can be elastically extended and retracted along the axial direction of the support portion 1, and the supporting force is made variable through elastic extension and retraction.

[0046] One end of the abutting portion 4 passes through the extension portion 2 along the axial direction of the supporting portion 1 and is screwed, and the other end is used to abut against the structure 5, which is a concrete column existing at the construction site, or a cast-in-place concrete column, specifically, Figure 3 As shown, the inner sleeve 22 is an internal threaded sleeve, and one end of the supporting part 4 is threadedly connected to the inner side of the inner sleeve 22. The supporting part 4 includes a threaded rod 41 and a base 42, wherein one end of the threaded rod 41 is threadedly connected to the inner sleeve 22, and the other end is fixedly connected to the base 42. By screwing the threaded rod 41, the matching length of the extension part 2 and the supporting part 4 can be changed, so as to meet the support length and support strength requirements when the distance between the thrust point and the support point is too large or too small. When used for the overhead installation of horizontal pipes with a nominal diameter of ≤150mm, it can provide convenience for the overhead installation of horizontal pipes with a nominal diameter of ≤150mm. After installation, elastic support is achieved through the elastic expansion and contraction of the extension part 2. When the horizontal pipe 6 has a large displacement, the force can be unloaded through the elastic expansion and contraction structure of the extension part 2, which is beneficial to the protection of the horizontal pipe 6.

[0047] like Figure 3 As shown, the length of the threaded rod 41 is less than or equal to the length of the inner sleeve 22, so that the threaded rod 41 and the inner sleeve 22 have a larger adjustable range, which can better meet the support length and support strength requirements when the distance between the thrust point and the support point is too large or too small.

[0048] The base 42 is in the shape of a circular plate, and the diameter of the base 42 is larger than the diameter of the first flange 201, and an anti-skid pattern is provided at one end of the base 42 away from the threaded rod 41. This structure enables the abutting portion 4 to have a larger abutting area and a better anti-skid effect, and can provide better support stability for the support of the horizontal tube 6, and facilitate the screwing of the threaded rod 41. Figure 5 As shown, the side of the base 42 is also provided with anti-slip textures.

[0049] In the above structure, the flange portion 3 is in the shape of a square plate. Figure 4 As shown, the corners of the side of the flange portion 3 are rounded, and a plurality of through holes 301 are provided at the edge of the flange portion 3 along the axial direction of the support portion 1, wherein the plurality of through holes 301 are arranged in an annular array along the circumference of the support portion 1, as shown in FIG. Figure 1 As shown, the through hole 301 is used to install bolts, and the two flange parts 3 are fixedly connected by the bolts.

[0050] In the above structure, the support part 1, the outer sleeve 21 and the inner sleeve 22 are all seamless steel pipes.

[0051] A method for using a horizontal pipe thrust support of the utility model is as follows:

[0052] The wedge-shaped end of the support part 1 is welded and fixed to the elbow of the horizontal pipe 6, and then the other end of the support part 1 is fixedly connected to the extension part 2 through the flange part 3, and the supporting part 4 is screwed to make the base 42 abut against the side end of the structure 5. The screwing is continued to compress and deform the compression spring 23. The greater the compression deformation of the compression spring 23, the greater the supporting force.

[0053] A second method of using a horizontal pipe thrust support of the utility model is as follows:

[0054] The wedge-shaped end of the support part 1 is welded and fixed to the elbow of the horizontal pipe 6, and then the other end of the support part 1 is fixedly connected to the extension part 2 through the flange part 3, and the supporting part 4 is screwed to reserve a 9 mm gap between the base 42 and the side end of the structure 5.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal pipe thrust support, characterized in that: It comprises a supporting portion (1), an extending portion (2), a flange portion (3) and a supporting portion (4), wherein: The support portion (1) and the extension portion (2) are coaxial and horizontally arranged; The flange part (3) is fixedly provided on each of the opposite ends of the support part (1) and the extension part (2), and the two flange parts (3) are fixedly connected by bolts; One end of the extension portion (2) away from the flange portion (3) can be elastically retracted along the axial direction of the support portion (1); One end of the abutting portion (4) passes through the extending portion (2) along the axial direction of the supporting portion (1) and is screwed, and the other end is used to abut against the structure (5); One end of the support portion (1) away from the flange portion (3) is used to support and fix the connected horizontal pipe (6).

2. A horizontal pipe thrust support as claimed in claim 1, characterized in that: The extension portion (2) comprises an outer sleeve (21), an inner sleeve (22) and a compression spring (23), wherein: One end of the inner sleeve (22) is sleeved on the inner side of the outer sleeve (21) and is slidably connected thereto, and the outer side of the other end is sleeved with the compression spring (23); A first flange (201) is fixedly provided on the side of the outer sleeve (21) away from one end of the support portion (1); A second flange (202) is fixedly provided on the side of the inner sleeve (22) away from one end of the outer sleeve (21); One end of the compression spring (23) abuts against the first flange (201), and the other end abuts against the second flange (202).

3. A horizontal pipe thrust support as claimed in claim 2, characterized in that: The inner sleeve (22) is an internally threaded sleeve, and one end of the abutting portion (4) is threadedly connected to the inner side of the inner sleeve (22).

4. A horizontal pipe thrust support as claimed in claim 3, characterized in that: The abutting portion (4) comprises a threaded rod (41) and a base (42), wherein: One end of the threaded rod (41) is threadedly connected to the inner sleeve (22), and the other end is fixedly connected to the base (42).

5. A horizontal pipe thrust support as claimed in claim 4, characterized in that: An end of the base (42) away from the threaded rod (41) is provided with anti-slip texture.

6. A horizontal pipe thrust support as claimed in claim 5, characterized in that: The base (42) is in the shape of a circular plate, and the diameter of the base (42) is greater than the diameter of the first flange (201).

7. A horizontal pipe thrust support as claimed in claim 6, characterized in that: The length of the threaded rod (41) is less than or equal to the length of the inner sleeve (22).

8. A horizontal pipe thrust support as claimed in claim 1 or 7, characterized in that: The support portion (1) is tubular, and one end of the support portion (1) away from the extension portion (2) is wedge-shaped.

9. A horizontal pipe thrust support as claimed in claim 1, characterized in that: The flange portion (3) is in the shape of a square plate, and the corners of the side portions of the flange portion (3) are rounded.

10. A horizontal pipe thrust support as claimed in claim 9, characterized in that: A plurality of through holes (301) are provided at the edge of the flange portion (3) along the axial direction of the support portion (1), wherein the plurality of through holes (301) are arranged in a circular array along the circumference of the support portion (1).

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