CN215777140U

CN215777140U - Support rod standing on top of the sky

Info

Publication number: CN215777140U
Application number: CN202122073575.4U
Authority: CN
Inventors: 黄华侨
Original assignee: Shenzhen Tongzhitai Technology Co ltd
Current assignee: Shenzhen Tongzhitai Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-11
Anticipated expiration: 2031-08-31

Abstract

The utility model belongs to the field of pipe supports, and particularly relates to a support rod standing on top, which comprises an outer pipe, an inner pipe, a coarse adjustment assembly and a fine adjustment assembly, wherein when the inner pipe stretches along the outer pipe, a clamping piece of a connecting part is extruded by rotating a rotating part to enable a limiting block on the clamping piece to be embedded into a node groove of the inner pipe, so that the inner pipe is fixed by the outer pipe, and the support rod is kept in a locked state; meanwhile, the fine adjustment component of the supporting rod on the top and the bottom realizes the fine adjustment effect of the length of the supporting rod, the adjustment accuracy of the supporting rod is increased, the friction force between the supporting rod footstock and the supporting surface as well as between the base and the supporting surface is enhanced, the supporting rod can still overcome the influence of self, object gravity and other external forces when being used for a long time, and the situation that the supporting rod is separated from the supporting rod in a loose mode cannot occur.

Description

Support rod standing on top of the sky

Technical Field

The utility model belongs to the field of pipe supports, and particularly relates to a support rod standing on the top and the bottom.

Background

Present top world formula bracing piece generally includes footstock, lower base and connecting rod, generally uses in the life of the house, because its convenience and practicality can effectively improve space utilization, improves the quality of life, consequently receives masses' liking widely.

The top-standing type supporting rod in the market has great defects, which are mainly embodied in that the ceiling is propped against the upper top seat, so that the ceiling is easy to be upwarped and damaged; and most of the supporting rods can only be kept stable for a period of time and are in a use state for a long time, and the supporting rods can be loosened and separated from the ceiling or even toppled over under the influence of self, object gravity and other external forces. Not only can damage bracing piece structure and the article of placing like this, also have certain potential safety hazard in the use moreover, can't satisfy the long-time user demand of user. Thereby limiting the use scenarios of the stand-up type support rod.

The utility model designs a supporting rod for supporting a roof and a place to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, the present invention is achieved by the following technical means.

A top-standing support pole comprising: one end of the outer pipe is connected with the fine adjustment component, and the other end of the outer pipe is connected with the coarse adjustment component; one end of the inner pipe penetrates through the coarse adjustment assembly and is connected into the outer pipe, the inner pipe slides along the inner wall of the outer pipe, the other end of the inner pipe is locked with a top seat, and the outer wall of the inner pipe is provided with a node groove; the coarse adjustment assembly comprises a rotating part and a connecting part, a threaded hole is formed in the inner wall of one end of the rotating part, a threaded groove is formed in the outer wall of the connecting part, the connecting part is connected in the threaded hole of the rotating part in an inscribed mode through the threaded groove, a clamping piece is arranged at one end of the connecting part, a limiting block is arranged on the inner wall of the clamping piece, and the connecting part is locked at one end of the outer pipe.

Further, the outer diameter of the inner tube is slightly smaller than the inner diameter of the outer tube.

Further, the pitch between the node grooves is the same.

Further, rotating part upper end is round platform shape, the rotating part outer wall is equipped with first anti-skidding line.

Further, the clamping piece with the tapering of rotary part upper end round platform is the same, the rotary part is rotatory to be extruded the clamping piece makes stopper on the clamping piece imbed the node groove of inner tube.

Further, the outer wall of the connecting part is provided with second anti-skid grains.

Further, the fine adjustment assembly includes a base, a screw, a sleeve, and a collar.

Further, the lantern ring is fixed in outer tube one end, the lantern ring with outer tube swing joint, screw rod one end is fixed in on the base, the other end pass external member and lantern ring in proper order connect in the outer tube.

The utility model has the following beneficial effects: when the inner pipe stretches along the outer pipe, the clamping piece of the connecting part is extruded by the rotating part in a rotating mode, so that the limiting block on the clamping piece is embedded into the node groove of the inner pipe, the inner pipe is fixed by the outer pipe, and the supporting rod is kept in a locked state; meanwhile, the fine adjustment component of the supporting rod on the top and the bottom realizes the fine adjustment effect of the length of the supporting rod, the adjustment accuracy of the supporting rod is increased, the friction force between the supporting rod footstock and the supporting surface as well as between the base and the supporting surface is enhanced, the supporting rod can still overcome the influence of self, object gravity and other external forces when being used for a long time, and the situation that the supporting rod is separated from the supporting rod in a loose mode cannot occur.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is an overall schematic view of a top-standing support pole disclosed in the present invention;

FIG. 2 is a schematic structural view of the top seat and the inner tube of the support rod for the top-standing ground disclosed by the utility model;

FIG. 3 is a schematic view of the rotary portion of the support rod for a top-standing position according to the present invention;

FIG. 4 is a schematic structural view of a connecting portion of a top-standing support rod according to the present invention;

FIG. 5 is a schematic view of a top-up stand support rod trimming assembly according to the present disclosure;

number designation in the figures: the device comprises a top seat 1, an inner tube 2, a node groove 21, a coarse adjustment component 3, a rotating part 31, a threaded hole 311, a first anti-skid thread 312, a connecting part 32, a threaded groove 321, a clamping piece 322, a limiting block 323, a second anti-skid thread 324, an outer tube 4, a fine adjustment component 5, a lantern ring 51, a sleeve 52, a screw 53 and a base 54.

Detailed Description

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly and completely apparent, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 2, an alternative embodiment of the present invention provides a top-standing support pole, which includes:

one end of the outer tube 4 is connected with a fine adjustment component 5, and the other end is connected with the coarse adjustment component 3. Specifically, the outer tube 4 is a hollow long round tube, one end of the outer tube 4 is connected with a fine adjustment component 5, and the other end of the outer tube is connected with a coarse adjustment component 3.

One end of the inner tube 2 penetrates through the coarse adjusting assembly 3 to be connected into the outer tube 4, the inner tube 2 slides along the inner wall of the outer tube 4, the other end of the inner tube is locked with the top seat 1, and the outer wall of the inner tube 2 is provided with a node groove 21. Specifically, the inner tube 2 is a hollow long round tube, the outer diameter of the inner tube 2 is slightly smaller than the inner diameter of the outer tube 4, so that the inner tube 2 is inserted into the outer tube 4 and slides along the inner wall of the outer tube 4, a plurality of node grooves 21 are arranged on the outer wall of the inner tube 2 in the horizontal direction at intervals, the adjacent node grooves 21 have the same distance, the other end of the inner tube 2 is locked with the footstock 1, and the footstock 1 supports a ceiling.

As shown in fig. 3 to 4, in this embodiment, the coarse adjustment assembly 3 includes a rotating portion 31 and a connecting portion 32, a threaded hole 311 is formed in an inner wall of one end of the rotating portion 31, a threaded groove 321 is formed in an outer wall of the connecting portion 32, the connecting portion 32 is inscribed in the threaded hole 311 of the rotating portion 31 through the threaded groove 321, a clamping piece 322 is formed in one end of the connecting portion 32, a limiting block 323 is formed in an inner wall of the clamping piece 322, and the connecting portion 32 is locked to one end of the outer tube 4. Specifically, rotating part 31 upside one end is the round platform shape, rotating part 31's downside one end is cylindrical, rotating part 31's downside outer wall is equipped with the first anti-skidding line 312 that increases friction when being used for rotatory, the vertical direction of first anti-skidding line 312 is arranged, rotating part 31 downside one end inner wall is equipped with and is used for connecting the screw hole 311 of connecting portion 32.

In this embodiment, connecting portion 32 downside lock joint in 4 one end of outer tube, connecting portion 32 upside one end is equipped with multiunit clamping piece 322, clamping piece 322 is the elasticity material, preferably, clamping piece 322 is 3 groups, has guaranteed that clamping piece 322 can both keep the stability of self structure when using repeatedly, and the inner tube 2 of also being convenient for simultaneously passes connecting portion 32 and slides along 4 inner walls of outer tube. It is adjacent be equipped with between the clamping piece 322 and press from both sides the groove, the clamping piece 322 with the tapering of the one end round platform of rotating part 31 upside is the same, clamping piece 322 inner wall upside horizontal direction is equipped with stopper 323, stopper 323 is used for the block to advance to its restriction slip in the node groove 21 of inner tube 2 outer wall. The middle position of the connecting part 32 is provided with a thread groove 321, the connecting part 32 is internally connected with the thread hole 311 of the rotating part 31 through the thread groove 321, the rotating part 31 and the connecting part 32 are fixed through the thread hole 311 and the thread groove 321, and the inner pipe 2 is locked and connected into the outer pipe 4, so that the top-standing support rod is in a locking state, and the top-standing support rod is in a stable state for a long time. The outer wall of the lower side of the connecting part 32 is provided with second anti-slip threads 324 for increasing friction during rotation, and the second anti-slip threads 324 are arranged in the vertical direction. When the support rod is used, the inner tube 2 penetrates through the rotating part 31 and the connecting part 32 to be sleeved into the outer tube 4, the proper telescopic height of the inner tube 2 is adjusted, the rotating part 31 and the connecting part 32 are screwed tightly, and the clamping piece 322 is extruded by the rotary table at the upper end of the rotating part 31 to be embedded into the node groove 21 on the outer wall of the inner tube 2, so that the inner tube 2 cannot slide downwards under the clamping of the clamping piece 322 under the influence of gravity, and the support rod can not be loosened after being used for a long time.

As shown in fig. 5, in the present embodiment, the fine adjustment assembly 5 includes a base 54, a screw 53, a sleeve 52, and a collar 51, the collar 51 is fixed to one end of the outer tube 4, the collar 51 is movably connected to the outer tube 4, one end of the screw 53 is fixed to the base 54, and the other end of the screw passes through the sleeve 52 and the collar 51 in sequence to be connected to the outer tube 4. Specifically, the lantern ring 51 is locked at one end of the lower side of the outer tube 4, the lantern ring 51 is made of soft materials and is in a step shape, the radius of the upper side of the lantern ring 51 is slightly larger than the inner diameter of the outer tube 4, the radius of the lower side of the lantern ring 51 is slightly larger than the inner diameter of the sleeve 52, and the outer tube 4 and the screw 53 are movably connected through the lantern ring 51. The sleeve 52 is provided with a groove for supporting the outer tube 4, the sleeve 52 is movably connected with the outer tube 4 and the lantern ring 51 through the groove, third anti-slip threads for increasing friction during rotation are arranged on the outer wall surface of the sleeve 52, and the third anti-slip threads are arranged in the vertical direction. A through hole for rotating a screw 53 is formed between the sleeve 52 and the lantern ring 51, one end of the screw 53 is fixed on the base 54, the other end of the screw 53 sequentially penetrates through the sleeve 52 and the lantern ring 51 to be movably connected to the outer tube 4, the sleeve 52 rotates in the vertical direction of the screw 53 to support the upper and lower displacement of the outer tube 4 through a groove, the base 54 is kept in contact with the ground, the sleeve 52 supports the upward displacement of the outer tube 4 and the inner tube as a whole when the sleeve 52 rotates upward in the vertical direction of the screw 53, and the sleeve 52 supports the downward displacement of the outer tube 4 and the inner tube as a whole when the sleeve 52 rotates downward in the vertical direction of the screw 53. Thereby through the external member 52 carries out fine adjustment to the bracing piece of the top world, has guaranteed that the bracing piece of the top world is injectd the flexible length of inner tube 2 in outer tube 4 through coarse adjusting subassembly 3 earlier when using, and the lantern ring 51 of rethread fine adjusting subassembly 5 is rotatory to be adjusted outer tube 4 and inner tube wholly upwards to shift to footstock 1 and withstand the ceiling, is in the stable state of erectting when realizing the bracing piece of the top world and using.

In the use process of the utility model, firstly, the rotating part 31 and the connecting part 32 are loosened, so that the clamping piece 322 of the connecting part 32 is in a stretching state, and at the moment, one end of the inner tube 2 which is not locked with the top seat 1 penetrates through the rotating part 31 and the connecting part 32 and is put into the outer tube 4 to be supported on the top of the upright support rod to complete the assembly; secondly, vertically placing the support rod on the top-sky-ground to ensure that the base 54 is stably placed on the ground, then stretching the inner pipe 2 along the outer pipe 4 to enable the top base 1 to be close to or even contact with a ceiling, finding out the position of a node groove 21 on the outer wall of the inner pipe 2, which is closest to a clamping piece 322 of the connecting part 32, slightly adjusting the telescopic length of the inner pipe 2 to enable the position of the node groove 21 to be flush with the height of the clamping piece 322, screwing the rotating part 31 to enable a limiting block 323 of the clamping piece 322 of the connecting part 32 to be embedded into the node groove 21 of the inner pipe 2 to finish coarse adjustment, and enabling the support rod on the top-sky-ground to be kept in a locking state; finally, the outer pipe 4 and the inner pipe are adjusted to move upwards integrally through the rotating lantern ring 51, so that the overall length of the support rod on the top-and-bottom ground is slightly extended, the stability of the top base 1 of the support rod on the top-and-bottom ground and a ceiling is further improved, and the stability of the support rod on the top-and-bottom ground in long-term use is enhanced.

In summary, the above embodiments are not intended to be limiting embodiments of the present invention, and those skilled in the art can make several modifications and refinements based on the essence of the present invention, and these modifications and refinements should be regarded as the protection scope of the present invention.

Claims

1. A support pole for a roof, comprising:

one end of the outer pipe is connected with the fine adjustment component, and the other end of the outer pipe is connected with the coarse adjustment component;

one end of the inner pipe penetrates through the coarse adjustment assembly and is connected into the outer pipe, the inner pipe slides along the inner wall of the outer pipe, the other end of the inner pipe is locked with a top seat, and the outer wall of the inner pipe is provided with a node groove;

the coarse adjustment assembly comprises a rotating part and a connecting part, a threaded hole is formed in the inner wall of one end of the rotating part, a threaded groove is formed in the outer wall of the connecting part, the connecting part is connected in the threaded hole of the rotating part in an inscribed mode through the threaded groove, a clamping piece is arranged at one end of the connecting part, a limiting block is arranged on the inner wall of the clamping piece, and the connecting part is locked at one end of the outer pipe.

2. The support pole of claim 1 wherein the outer diameter of the inner tube is slightly smaller than the inner diameter of the outer tube.

3. A support bar as set forth in claim 1, in which the pitch between the nodal grooves is the same.

4. A support bar as set forth in claim 1, wherein the upper end of the rotary portion is formed in a truncated cone shape, and the outer wall of the rotary portion is formed with first anti-slip threads.

5. The support rod as set forth in claim 1, wherein the clip has the same taper as the boss of the rotating portion, and the rotating portion rotates to press the clip so that the stopper of the clip is fitted into the nodal groove of the inner tube.

6. A support bar as set forth in claim 1, wherein the outer wall of the connecting portion is provided with second non-slip threads.

7. A support bar as set forth in claim 1, in which the fine adjustment assembly includes a base, a screw, a sleeve, and a collar.

8. The support rod as claimed in claim 7, wherein the sleeve is fixed to one end of the outer tube, the sleeve is movably connected to the outer tube, one end of the screw is fixed to the base, and the other end of the screw is connected to the outer tube by passing through the sleeve and the sleeve in sequence.