CN217320701U

CN217320701U - Height-adjustable's dock support

Info

Publication number: CN217320701U
Application number: CN202220923805.3U
Authority: CN
Inventors: 冯浩亮
Original assignee: Jiangsu Dajin Heavy Industry Co ltd
Current assignee: Jiangsu Dajin Heavy Industry Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-30
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a height-adjustable dock support, which relates to the technical field of ship accessories and comprises a stay bar, wherein the side surface of the stay bar is provided with an external thread; the inner side of the inner supporting pipe is provided with internal threads, the supporting rod threads are installed in the inner supporting pipe, the side surface of the inner supporting pipe is provided with a plurality of first positioning holes, and the first positioning holes are sequentially distributed along the length direction of the inner supporting pipe; and the outer sleeve is movably sleeved on the outer side of the inner support pipe, a second positioning hole is formed in the side surface of the outer sleeve, the second positioning hole can be aligned with any one of the first positioning holes, and a positioning rod is inserted into the aligned second positioning hole and the aligned first positioning hole. The utility model discloses an outer tube movable sleeve establishes in the interior stay tube outside, makes the total length of outer tube and interior stay tube adjust as required, makes dock support height-adjusting wantonly in the certain limit, satisfies the job site to the requirement of co-altitude.

Description

Height-adjustable's dock support

Technical Field

The utility model relates to a boats and ships accessory technical field especially relates to a height-adjustable's dock support.

Background

Due to the large change of the fore-aft line of the ship, corresponding support is needed. The existing supporting devices mostly adopt stay tubes. The length of the stay tube is fixed, and the stay tube can only be welded when needing to be lengthened and can only be cut when needing to be shortened. Therefore, the length of the stay tube is inconvenient to adjust, and the adjustment cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the shortcoming of the prior art is overcome, a height-adjustable's dock support is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a height-adjustable dock support includes,

the side surface of the stay bar is provided with an external thread;

the inner side of the inner supporting pipe is provided with internal threads, the stay bar threads are installed in the inner supporting pipe, the side surface of the inner supporting pipe is provided with a plurality of first positioning holes, and the first positioning holes are sequentially distributed along the length direction of the inner supporting pipe; and the number of the first and second groups,

the outer sleeve is movably sleeved on the outer side of the inner support tube, a second positioning hole is formed in the side face of the outer sleeve, the second positioning hole can be aligned with any one of the first positioning holes, and a positioning rod is inserted into the aligned second positioning hole and the aligned first positioning hole.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: the first positioning holes are positioned on the same straight line.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: the distance between any two adjacent first positioning holes is equal.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: the second positioning holes are provided with a plurality of positioning holes, the second positioning holes are positioned on the same straight line, and the distance between any two adjacent second positioning holes is equal to the distance between any two adjacent first positioning holes.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: still include the fixed bolster, the one end fixed mounting of outer tube is in on the fixed bolster.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: one end of the stay bar is provided with a clamping part for clamping the clamping piece.

As a preferred aspect of the height-adjustable dock support of the present invention, wherein: the cross section of the clamping part is in a regular hexagon shape.

The utility model has the advantages that:

(1) the utility model discloses an outer tube movable sleeve establishes in the interior stay tube outside, makes the total length of outer tube and interior stay tube adjust as required, makes dock support height-adjusting wantonly in the certain limit, satisfies the job site to the requirement of co-altitude.

(2) The utility model discloses carry out threaded connection with vaulting pole and interior vaulting pole, stretch the length of the part outside the interior vaulting pole through the adjustable vaulting pole of rotatory vaulting pole to the length that makes the dock support can be adjusted as required.

(3) The utility model discloses corresponding on stay tube and outer tube and offering first locating hole and second locating hole, align with the second locating hole through first locating hole, then fix a position fixedly through the locating lever, it is fixed to keep between stay tube and the outer tube in making, is convenient for highly adjust the dock support, and it is more convenient to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a height-adjustable dock support provided by the present invention;

wherein: 1. a stay bar; 2. an external thread; 3. an inner bracing tube; 4. an internal thread; 5. a first positioning hole; 6. an outer sleeve; 7. a second positioning hole; 8. a fixed bracket; 9. positioning a rod; 10. a clamping portion.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

Fig. 1 shows a height-adjustable dock support according to an embodiment of the present invention, which includes a fixing support 8, an outer sleeve 6, an inner support tube 3, and a support rod 1. Wherein, outer tube 6 fixed mounting is on fixed bolster 8, and interior stay tube 3 is coaxial and the activity cover is established in outer tube 6, and vaulting pole 1 is established soon in outer interior stay tube 3. The outer sleeve 6 and the inner supporting tube 3 are movably sleeved to enable the total length of the outer sleeve 6 and the inner supporting tube 3 to be adjustable, and meanwhile, when the brace 1 and the inner supporting tube 3 are rotatably arranged, the length of the part of the brace 1 extending out of the inner supporting tube 3 is adjustable, so that the length of the dock support can be adjusted according to needs.

Specifically, the stay 1 has a substantially cylindrical shape. The side surface of the stay bar 1 is provided with an external thread 2, and the external thread 2 extends upwards from the lower end of the stay bar 1.

The inner support tube 3 is substantially hollow and cylindrical. The inner diameter of the inner stay tube 3 is equal to or slightly larger than the diameter of the stay bar 1, so that the stay bar 1 can be inserted into the inner stay tube 3. An internal thread 4 is arranged on the inner side of the inner supporting tube 3, and the internal thread 4 extends downwards from the upper end of the inner supporting tube 3. The internal thread 4 is matched with the external thread 2 on the side surface of the stay bar 1, so that the stay bar 1 is connected with the internal stay tube 3 through threads. At this time, the length of the part of the stay bar 1 extending out of the inner stay tube 3 can be adjusted by rotating the stay bar 1.

The side of propping pipe 3 still runs through and has seted up a plurality of first locating hole 5 including, and this a plurality of first locating hole 5 is located same straight line, and just along the length direction of propping pipe 3 in proper order the equidistance and lay. The distance between any two adjacent first positioning holes 5 is equal.

The outer sleeve 6 is also substantially hollow-cylindrical. The inner diameter of the outer sleeve 6 is equal to or slightly larger than the outer diameter of the inner support tube 3, so that the outer sleeve 6 can be coaxially sleeved outside the inner support tube 3 and can slide along the axis of the inner support tube 3. The side surface of the outer sleeve 6 is provided with a plurality of second positioning holes 7, and the plurality of second positioning holes 7 are positioned on the same straight line and are sequentially arranged at equal intervals along the length direction of the outer sleeve 6. The distance between any two adjacent second positioning holes 7 is equal to the distance between any two adjacent first positioning holes 5. When the outer sleeve 6 slides along the axis of the inner supporting tube 3, the second positioning hole 7 can be aligned with the first positioning hole 5, and at the moment, the positioning rod 9 is inserted into the aligned second positioning hole 7 and the aligned first positioning hole 5, so that the outer sleeve 6 and the inner supporting tube 3 can be fixed, and further, the total length of the outer sleeve 6 and the inner supporting tube 3 is fixed.

In this embodiment, three first positioning holes 5 are formed on the side surface of the inner supporting tube 3, and five second positioning holes 7 are formed on the side surface of the outer sleeve 6. In the process that the outer sleeve 6 slides along the axis of the inner supporting tube 3 outside the inner supporting tube 3, the three first positioning holes 5 can be respectively aligned with the three second positioning holes 7, and at the moment, the three positioning rods 9 can be respectively inserted into the three groups of second positioning holes 7 and the first positioning holes 5 after being aligned, so that the outer sleeve 6 and the inner supporting tube 3 are fixed. The positioning rod 9 can adopt a bolt.

A clamping portion 10 for clamping a clamping member is provided at the upper end of the stay 1, and the cross section of the clamping portion 10 is a regular hexagon. When the clamping piece selects a wrench, the wrench can be clamped outside the clamping part 10, the support rod 1 can be driven to rotate in the inner support tube 3 by rotating the wrench, and the length of the part of the support rod 1 extending out of the inner support tube 3 is adjusted.

Therefore, the technical scheme of the application can adjust the height of the dock support at will within a certain range, and the requirements of a construction site on different heights are met.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. A height-adjustable dock support, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the side surface of the support rod (1) is provided with an external thread (2);

the inner side of the inner supporting pipe (3) is provided with an internal thread (4), the supporting rod (1) is installed in the inner supporting pipe (3) in a threaded mode, the side face of the inner supporting pipe (3) is provided with a plurality of first positioning holes (5), and the first positioning holes (5) are sequentially distributed along the length direction of the inner supporting pipe (3); and the number of the first and second groups,

the outer sleeve (6) is movably sleeved on the outer side of the inner support pipe (3), a second positioning hole (7) is formed in the side face of the outer sleeve (6), the second positioning hole (7) can be aligned with any one of the first positioning holes (5), and a positioning rod (9) is inserted into the second positioning hole (7) and the first positioning hole (5) after alignment.

2. A height adjustable dock support as claimed in claim 1, wherein: the first positioning holes (5) are positioned on the same straight line.

3. A height adjustable dock support according to claim 2, wherein: the distance between any two adjacent first positioning holes (5) is equal.

4. A height adjustable dock support according to claim 3, wherein: the second positioning holes (7) are provided with a plurality of second positioning holes (7), the second positioning holes (7) are positioned on the same straight line, and the distance between any two adjacent second positioning holes (7) is equal to the distance between any two adjacent first positioning holes (5).

5. A height adjustable dock support as claimed in claim 1, wherein: still include fixed bolster (8), the one end fixed mounting of outer tube (6) is in on fixed bolster (8).

6. A height adjustable dock support as claimed in claim 1, wherein: one end of the support rod (1) is provided with a clamping part (10) for clamping the clamping piece.

7. A height adjustable dock support according to claim 6, wherein: the cross section of the clamping part (10) is in a regular hexagon shape.