CN216429264U

CN216429264U - Fixing device

Info

Publication number: CN216429264U
Application number: CN202123151680.1U
Authority: CN
Inventors: 龙子仪; 王昊博
Original assignee: Guangzhou Midong Fitness Equipment Co ltd
Current assignee: Guangzhou Kaiwu Technical Service Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-03
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a fixing device for be fixed in the bottom surface with the rail, including connecting portion, protection endotheca and dead lever, connecting portion are located between two rails, and connecting portion include the circumference structure and connect in the outer wall of rail to and by the outer wall around the spread groove protection endotheca that forms, pass the spread groove along the central axis direction of spread groove, and the protection endotheca is connected in connecting portion, and the dead lever passes the protection endotheca along the central axis direction of spread groove, and the one end that the dead lever passed the protection endotheca is used for being fixed in ground. When the rail is fixed to needs, dead lever and connecting portion can be separated to the protection endotheca, and the dead lever that passes the protection endotheca can with protection endotheca clearance fit, avoid the dead lever to rock about in the use to avoid rocking because of the dead lever and lead to appearing dead lever and ground and be connected unstable the condition.

Description

Fixing device

Technical Field

The utility model relates to a perimeter safety protection facility technical field in place especially relates to a fixing device.

Background

The fence is mainly used for safety protection and decoration and beautification in occasions such as houses, highways, commercial districts, public places and the like. The enclosure is also exposed to the risk of being damaged by human or natural environment while being protected. The rail generally comprises the multi-disc rail piece, when the installation be difficult to between the rail fixed and unable assurance and ground between fixed connection, consequently, under the normal conditions, link together through the connecting portion that have the spread groove between two rails, penetrate the fixed connection of ground in order to realize rail and ground behind the spread groove with the dead lever again.

At present, in order to make the fixing rod smoothly pass through the connecting portion, there is a large space between the connecting portion disposed between two adjacent fences and the fixing rod, and thus in the process of inserting the fixing rod into the ground, the fixing rod may shake to cause an angular deviation to be connected with the ground, thereby causing the fences to be unstable in connection with the ground.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a protection device for the problem that the connection between the connecting portion and the fixing rod is not stable due to the deviation of the angle of connection with the ground caused by the shaking of the fixing rod during the insertion of the fixing rod into the ground.

A securing device for securing a fence, comprising:

the connecting part is positioned between the two fences; the connecting part comprises an outer wall which is circumferentially constructed and connected to the fence, and a connecting groove which is formed by the outer wall in a surrounding way;

the protective inner sleeve penetrates through the connecting groove along the central axis direction of the connecting groove and is connected to the connecting part; and

and the fixed rod penetrates through the protective inner sleeve along the central axis direction of the connecting groove, and the fixed rod penetrates through one end of the protective inner sleeve and is used for being fixed on the ground.

In one embodiment, a plurality of connecting parts which are coaxially arranged are arranged between every two fences, and the connecting parts are arranged at intervals along the central axis direction of the connecting groove.

In one embodiment, the protective inner sleeve has a smooth inner circumferential surface, and the fixing rod has a smooth outer circumferential surface in contact connection with the inner circumferential surface.

In one embodiment, the protective inner sleeve is provided with a first end and a second end which are oppositely arranged along the central axis direction of the connecting groove; the first end is provided with a limiting part, and the second end is provided with an elastic back-off part; the limiting part and the elastic reverse buckling part are respectively abutted against two ends of the connecting part in the direction of the central axis of the connecting groove so as to connect the protective inner sleeve to the connecting part.

In one embodiment, the limiting part is provided with a limiting channel which is arranged in a penetrating way and is used for the fixed rod to pass through, and the central axis of the limiting channel and the central axis of the connecting groove are overlapped with each other.

In one embodiment, a plurality of elastic reverse buckling parts are arranged at intervals on the circumference of the second end.

In one embodiment, the elastic reverse-buckling part comprises an extension section connected to the second end and extending along the central axis direction of the connecting groove, and a reverse buckle connected to the extension section far away from the second end; the reverse buckle is connected with one end of the connecting part far away from the limiting part in a butting mode.

In one embodiment, the extending sections of two adjacent elastic reverse buckling parts are connected at an acute angle.

In one embodiment, when the inner protective sleeve is connected to the connecting part, the fixing rod is clamped between the extending sections of the two oppositely arranged elastic reverse buckling parts.

In one embodiment, a holding part is arranged at one end of the fixing rod, and a sharp part is arranged at one end of the fixing rod far away from the holding part.

The fixing device is used for fixing the fence on the ground. The fixing device of this application includes connecting portion, protection endotheca and dead lever. The connecting part is positioned between the two fences; the connecting part comprises an outer wall which is circumferentially constructed and connected to the fence, and a connecting groove which is formed by the outer wall in a surrounding way; the protective inner sleeve penetrates through the connecting groove along the central axis direction of the connecting groove and is connected to the connecting part; and the fixed rod penetrates through the protective inner sleeve along the central axis direction of the connecting groove, and the fixed rod penetrates through one end of the protective inner sleeve and is used for being fixed on the ground. When the fences need to be fixed, the two fences are connected into a whole through the connecting part, the protective inner sleeve is connected to the connecting part along the direction of the central axis of the connecting groove in the connecting part, the fixed rod penetrates through the protective inner sleeve along the direction of the central axis of the connecting groove, and the fixed rod penetrates through one end of the protective inner sleeve and is fixed to the ground. So, the protection endotheca can separate dead lever and connecting portion, and the dead lever that passes the protection endotheca can with protection endotheca clearance fit, avoids the dead lever to rock from side to side in the use to avoid rocking because of the dead lever and lead to appearing dead lever and ground and be connected unstable the condition.

Drawings

Fig. 1 is a schematic structural view of a fixing device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a protective inner sleeve of the fixing device shown in FIG. 1;

fig. 3 is a view-angle structural diagram of the protective inner sleeve shown in fig. 2.

Reference numerals: 100. a fixing device; 10. a connecting portion; 11. connecting grooves; 20. protecting the inner sleeve; 21. an inner peripheral surface; 22. a first end; 221. a limiting part; 2211. a limiting channel; 23. a second end; 231. an elastic reverse buckling part; 2311. an extension section; 2312. reversing; 30. fixing the rod; 31. an outer peripheral surface; 32. a grip portion; 33. a sharp portion; 34. a fabrication hole; 200. a fence; 300. and (4) the ground.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

At present, two adjacent fences are connected through a connecting portion, the connecting portion is provided with a channel for a fixing rod to penetrate through, the fixing rod penetrates through the channel of the connecting portion and then stretches into the ground and is fixed on the bottom surface, so that the fences are fixed, and the fences are arranged according to the requirements by arranging the fixing rod at the positions of the boundary separated according to actual requirements.

The inventor of this application finds that need often be with the help of great external force at the in-process that stretches into ground with the dead lever, and for the dead lever passes connecting portion, can have great interval usually between connecting portion and the dead lever, when the external force is used for the dead lever, the condition of rolling about can appear in the dead lever, can hit connecting portion when rolling, leads to the rail slope, and the dead lever is not stable enough with being connected on ground to arouse the insecure of rail. Therefore, if a fixing device is used, the fixing device is arranged between the connecting part and the fixing rod, and is used for reducing the interval between the connecting part and the fixing rod and keeping the fixing rod and the connecting part relatively fixed, so that the fixing rod is always kept perpendicular to the ground when being inserted into the ground, and the stable connection between the fence pieces is ensured.

Please refer to fig. 1, fig. 1 is a schematic structural diagram of a fixing device 100 according to an embodiment of the present invention, which provides a fixing device 100 for fixing a fence 200, including a connecting portion 10, a protective inner sleeve 20 and a fixing rod 30, wherein the connecting portion 10 is located between two fences 200, the connecting portion 10 includes a circumferential structure and is connected to an outer wall of the fence 200, and the protective inner sleeve 20 is surrounded by the outer wall around a formed connecting groove 11, the connecting groove 11 is passed along a central axis direction of the connecting groove 11, and the protective inner sleeve 20 is connected to the connecting portion 10, and the fixing rod 30 passes through the protective inner sleeve 20 along the central axis direction of the connecting groove 11, and one end of the fixing rod 30 passing through the protective inner sleeve 20 is used for being fixed to a ground 300.

The fixing device 100 is used for fixing the rail 200 to the ground 300. When the fixing rail 200 is required to be fixed, the two rails 200 are connected into a whole through the connecting portion 10, the inner protective sleeve 20 is connected to the connecting portion 10 along the central axis direction of the connecting groove 11 inside the connecting portion 10, and then the fixing rod 30 penetrates through the inner protective sleeve 20 along the central axis direction of the connecting groove 11 and then one end of the fixing rod is fixed to the ground 300. Thus, the inner protection sleeve 20 can separate the fixing rod 30 from the connecting portion 10, and the fixing rod 30 penetrating the inner protection sleeve 20 can be in clearance fit with the inner protection sleeve 20, so that the left-right shaking of the fixing rod 30 in the using process is avoided, and the unstable connection between the fixing rod 30 and the ground 300 caused by the shaking of the fixing rod 30 is avoided.

In some embodiments, a plurality of connecting portions 10 are coaxially disposed between every two of the fences 200, the connecting portions 10 are arranged at intervals along a central axis of the connecting groove 11, the connecting portions 10 are coaxially disposed and arranged at intervals along the central axis of the connecting groove 11, so that the connection between the single fence 200 and the connecting portion 10 is tighter, and a protective inner sleeve 20 is disposed on each connecting portion 10, so that the connection between two adjacent fences 200 and the connecting portion 10 is firmer, and the positioning effect of the fixing rod 30 can be improved.

Referring to fig. 2, fig. 2 is a schematic structural view of the inner protective sleeve 20 of the fixing device 100 shown in fig. 1. In some embodiments of the present application, the inner protective sleeve 20 has a smooth inner circumferential surface 21, and the fixing rod 30 has a smooth outer circumferential surface 31 in contact with the inner circumferential surface 21, so that abrasion of the fixing rod 30 due to friction between the fixing rod 30 and the inner protective sleeve 20 can be prevented, and the service lives of the fixing rod 30 and the inner protective sleeve 20 can be prolonged.

In some embodiments, the protective inner sleeve 20 has a first end 22 and a second end 23 oppositely disposed along the central axis direction of the connecting slot 11, the first end 22 is provided with a position-limiting portion 221, the second end 23 is provided with an elastic reverse-buckling portion 231, and the position-limiting portion 221 and the elastic reverse-buckling portion 231 respectively abut against two ends of the connecting portion 10 along the central axis direction of the connecting slot 11 to connect the protective inner sleeve 20 to the connecting portion 10. The limiting part 221 is used for fixing the inner protective sleeve 20 in the connecting groove 11, and the elastic reverse-buckling part 231 is used for limiting the fixing rod 30 and connecting the inner protective sleeve 20 to the connecting part 10 in the connecting groove 11, so that the fixing rod 30 can be fixed in the connecting part 10, and the stability of connection between the fixing rod 30 and the ground 300 is ensured.

In some embodiments, the limiting portion 221 has a limiting passage 2211 disposed therethrough and through which the fixing rod 30 passes, and a central axis of the limiting passage 2211 and a central axis of the connecting groove 11 coincide with each other. The limiting passage 2211 allows the fixing rod 30 to pass through the first end 22 along the central axis of the connecting groove 11 and then pass out of the connecting groove 11, and finally connect with the ground 300.

Referring to fig. 3, fig. 3 is a schematic view of the protective inner sleeve 20 shown in fig. 2.

In some embodiments, the second end 23 is circumferentially spaced with a plurality of resilient undercuts 231. When the fixing rod 30 is inserted into the connecting portion 10, the plurality of elastic reverse-buckling portions 231 are matched and folded to clamp and fix a section of the fixing rod 30 located inside the connecting groove 11 in the connecting groove 11, and when the fixing rod 30 is not required to be fixed, the plurality of elastic reverse-buckling portions 231 are in a relaxed state. Therefore, when the fixing and connecting of the fence 200 is required, the fixing rod 30 can stably pass through the connecting groove 11 by the matching and folding of the plurality of elastic reverse-buckling parts 231, and the fixing rod 30 is stably connected with the ground 300 when the bottom end of the fixing rod 30 extends into the ground 300.

In some embodiments, the elastic reversing part 231 includes an extension 2311 connected to the second end 23 and extending along the central axis direction of the connecting slot 11, and a reversing 2312 connected to the extension 2311 away from the second end 23, wherein the reversing 2312 abuts against an end of the connecting part 10 away from the limiting part 221. The extension 2311, which is located inside the connecting groove 11 and extends along the central axis of the connecting groove 11, can clamp the fixing rod 30 inside the connecting groove 11, and the reverse buckle 2312 abuts against one end of the connecting portion 10, which is far away from the limiting portion 221, so that the inner protective sleeve 20 abuts against the connecting portion 10, and the inner protective sleeve is prevented from falling off. Therefore, the fixing rod 30 can be fixed inside the connecting groove 11 under the clamping of the extending section 2311, the reverse buckle 2312 is abutted to one end of the connecting part 10 away from the limiting part 221, and the protective inner sleeve 20 is stably arranged in the connecting groove 11 under the combined action of the reverse buckle 2312 and the limiting part 221, so that the protective inner sleeve 20 can be stably sleeved on the connecting groove 11, and the fixing rod 30 and the connecting part 10 are stably sleeved.

In some embodiments, the extension sections 2311 of two adjacent elastic undercuts 231 are connected at an acute angle. The two adjacent extension sections 2311 connected at an acute angle have a closed space, and when the inner protective sleeve 20 passes through the connecting groove 11, the elastic reverse-buckling portion 231 can be closed to reduce the volume so as to pass through the connecting groove 11.

In some embodiments, when the protective inner housing 20 is connected to the connecting portion 10, the fixing rod 30 is sandwiched between the extension sections 2311 of the two oppositely disposed elastic reverse-buckling portions 231. The extension sections 2311 of the two oppositely disposed elastic reverse-buckling portions 231 generate two opposite forces when clamping the fixing rod 30, thereby ensuring the stability of the fixing rod 30.

In some embodiments, one end of the securing lever 30 is provided with a gripping portion 32 and an end of the securing lever 30 distal from the gripping portion 32 is provided with a sharp portion 33. The grip portion 32 may facilitate better gripping of the fixation rod 30 by an operator during use, and the sharpened portion 33 may provide less resistance to the passage of the fixation rod 30 through the ground 300.

In some embodiments, the fixing rod 30 is provided with a fabrication hole 34 through which the rod body penetrates, and when the fixing rod 30 needs to be subjected to surface processing, the fixing rod 30 is suspended through the fabrication hole 34, which is beneficial to better performing the surface processing.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A securing device for securing a fence, the securing device comprising:

the connecting part is positioned between the two fences; the connecting part comprises an outer wall which is circumferentially configured and connected to the fence, and a connecting groove which is formed by surrounding of the outer wall;

the protective inner sleeve penetrates through the connecting groove along the central axis direction of the connecting groove, and is connected to the connecting part; and

and the fixed rod penetrates through the protective inner sleeve along the central axis direction of the connecting groove, and one end of the fixed rod penetrating through the protective inner sleeve is used for being fixed on the ground.

2. The fixing device as claimed in claim 1, wherein a plurality of the connecting portions are coaxially arranged between each two of the fences, and the connecting portions are arranged at intervals along a central axis direction of the connecting groove.

3. The fixing device as claimed in claim 2, wherein the protective inner sleeve has a smooth inner circumferential surface, and the fixing rod has a smooth outer circumferential surface in contact with the inner circumferential surface.

4. The fastening device of claim 3, wherein the protective inner sleeve has a first end and a second end oppositely disposed along a central axis of the connecting groove;

the first end is provided with a limiting part, and the second end is provided with an elastic back-off part;

the limiting portion and the elastic reverse buckling portion are respectively abutted to two ends of the connecting portion in the direction of the central axis of the connecting groove, so that the protective inner sleeve is connected to the connecting portion.

5. The fixing device as claimed in claim 4, wherein the limiting portion has a limiting passage provided therethrough for the fixing rod to pass through, and a central axis of the limiting passage and a central axis of the connecting groove coincide with each other.

6. The fastening device of claim 4, wherein the second end is circumferentially spaced apart by a plurality of said resilient undercuts.

7. The fastening device of claim 6, wherein the resilient undercut includes an extension connected to the second end and extending in a direction of a central axis of the connecting slot, and an undercut connected to the extension away from the second end;

the reverse buckle is connected with one end of the connecting part far away from the limiting part in a butt mode.

8. The fastening device according to claim 7, wherein the extension sections of two adjacent elastic reverse-buckling portions are connected at an acute angle.

9. The fixing device as claimed in claim 7, wherein when the inner protective sleeve is connected to the connecting portion, the fixing rod is clamped between the extending sections of the two oppositely disposed elastic reverse buckling portions.

10. The fixation device of claim 1, wherein an end of the fixation rod is provided with a gripping portion and an end of the fixation rod distal from the gripping portion is provided with a sharp portion.