CN210152310U

CN210152310U - Adjustable rail guard

Info

Publication number: CN210152310U
Application number: CN201920870551.1U
Authority: CN
Inventors: 陈银河; 任加甜; 叶舒健; 薛武强
Original assignee: Tengda Construction Group Co Ltd
Current assignee: Tengda Construction Group Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-17
Anticipated expiration: 2029-06-11

Abstract

The utility model belongs to the technical field of the protection, a adjustable rail guard is disclosed, including support piece and adjusting part, support piece is including the first support piece and the second support piece that are parallel to each other, first support piece and second support piece are configured to be connected with external structure, adjusting part includes the first piece and the outer piece that contracts in interconnect, the length direction that the outer piece can be followed to the piece that contracts in first slides, the one end and the first support piece that contract in first are connected, the one end and the second support piece of outer piece are connected, the distance between first support piece and the second support piece can be adjusted through adjusting the relative position of the first piece and the outer piece that contracts in first. The utility model discloses a set up support piece, with external structural connection, through setting up adjusting part, adjust the distance between first support piece and the second support piece for this adjustable rail guard can be applied to different occasions, and the suitability is strong.

Description

Adjustable rail guard

Technical Field

The utility model relates to a protection technology field especially relates to an adjustable rail guard.

Background

In the building work progress, for guaranteeing construction safety, need around the foundation ditch, cast-in-place roof beam support limit etc. regional setting faces limit safety protection guard, face limit safety protection guard is the safety protection facility that the job site generally adopted, it forms to build by horizontal pole and pole setting usually, wherein, the horizontal pole is connected with the horizontal pole and the pole setting is connected with the horizontal pole all adopts welding or fastener to be connected, and often need cut the adjustment to the length of horizontal pole according to actual conditions, then be connected horizontal pole and other member welding or fastener, not only the process is complicated, also caused the waste of material, the expense that leads to the construction unit drops into greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable rail guard, the installation is simple and easy convenient, can dismantle in a flexible way, and the suitability is strong.

To achieve the purpose, the utility model adopts the following technical proposal:

there is provided an adjustable guard rail comprising:

a support comprising first and second supports parallel to each other, the first and second supports configured to connect with an circumscribing structure;

the adjusting assembly comprises a first inward-contracting part and an outer sleeve part which are connected with each other, the first inward-contracting part can slide along the length direction of the outer sleeve part, one end of the first inward-contracting part is connected with the first supporting part, one end of the outer sleeve part is connected with the second supporting part, and the distance between the first supporting part and the second supporting part can be adjusted by adjusting the relative position of the first inward-contracting part and the outer sleeve part.

Preferably, the adjusting assembly further includes a second inward-contracting member, the second inward-contracting member is capable of sliding along the length direction of the outer sleeve member, the first inward-contracting member and the second inward-contracting member are respectively disposed at two ends of the outer sleeve member, and the outer sleeve member is connected with the second support member through the second inward-contracting member.

Preferably, the first support member is provided with a first sleeve lug, the second support member is provided with a second sleeve lug, the first inward-contracting member is connected with the first support member through the first sleeve lug, and the second inward-contracting member is connected with the second support member through the second sleeve lug.

Preferably, the outer sleeve member and the first inner contracting member are coaxially arranged, and the outer sleeve member is sleeved on the first inner contracting member.

Preferably, the end of the first retraction member is provided with a first anti-disengaging structure, the end of the outer sleeve member is provided with a second anti-disengaging structure, and the first anti-disengaging structure and the second anti-disengaging structure are matched with each other to prevent the first retraction member from disengaging from the outer sleeve member.

Preferably, one end of the first retraction piece is clamped on the first sleeve lug, a first fastener can fasten the first retraction piece on the first sleeve lug, one end of the second retraction piece is clamped on the second sleeve lug, and a second fastener can fasten the second retraction piece on the second sleeve lug.

Preferably, the adjusting assemblies are arranged in a plurality of groups at intervals in parallel.

Preferably, the first supporting piece is connected with an external structure through a first base, the first base comprises a first nesting portion and a first connecting seat which are connected with each other, one end of the first supporting piece is connected with the first nesting portion, the first connecting seat is configured to be connected with the external structure, the second supporting piece is connected with the external structure through a second base, the second base comprises a second nesting portion and a second connecting seat which are connected with each other, one end of the second supporting piece is connected with the second nesting portion, and the second connecting seat is configured to be connected with the external structure.

Preferably, the first base is further provided with a third sleeving part, the second base is further provided with a fourth sleeving part, and the third sleeving part is connected to the fourth sleeving part through a group of adjusting assemblies.

Preferably, a protective net is arranged between the first supporting piece and the second supporting piece, and the protective net is laid on the adjusting component.

The utility model has the advantages that:

the adjustable protective guard is formed by connecting a supporting piece and an adjusting component, has a simple structure, is convenient to disassemble and assemble, and is connected with an external structure by arranging the supporting piece; through setting up adjusting part, adjust the distance between first support piece and the second support piece for this adjustable rail guard can be applied to different occasions, and the suitability is stronger.

Simultaneously, the tip that contracts in the first of this rail guard is provided with first anti-disengaging structure, and the tip of outer sleeve spare is provided with second anti-disengaging structure, and first anti-disengaging structure mutually supports with second anti-disengaging structure, can prevent that adjusting part in the use, contracts in the first and breaks away from outer sleeve spare.

Drawings

Fig. 1 is a schematic structural view of an adjustable guard rail according to an embodiment of the present invention;

fig. 2 is a left side view of an adjustable guard rail according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first base according to an embodiment of the present invention;

fig. 4 is an enlarged view at a in fig. 3.

In the figure:

1. a support member; 11. a first support member; 111. a first set of ears; 12. a second support member; 121. a second set of ears; 2. an adjustment assembly; 21. a first retraction member; 211. a first anti-falling structure; 22. an outer sleeve member; 221. a second anti-falling structure; 23. a second retraction member; 3. a first base; 31. a first nesting portion; 32. a first connecting seat; 33. a third nesting portion; 4. a second base; 41. a second nesting portion; 42. a second connecting seat; 43. a fourth nesting portion; 100. a first fastener; 200. a second fastener.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. 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 description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the present invention provides an adjustable guard rail, which includes a supporting member 1 and an adjusting assembly 2, wherein the supporting member 1 includes a first supporting member 11 and a second supporting member 12 parallel to each other, and the first supporting member 11 and the second supporting member 12 are configured to be connected to an external structure; the adjusting assembly 2 comprises a first inward-contracting member 21 and an outer sleeve member 22 which are connected with each other, the first inward-contracting member 21 can slide along the length direction of the outer sleeve member 22, one end of the first inward-contracting member 21 is connected with the first support member 11, one end of the outer sleeve member 22 is connected with the second support member 12, and the distance between the first support member 11 and the second support member 12 can be adjusted by adjusting the relative positions of the first inward-contracting member 21 and the outer sleeve member 22. The arrangement of the adjusting assemblies 2 enables the adjustable guard rail to be used in different occasions, and preferably, the adjusting assemblies 2 are arranged in a plurality of groups at intervals in parallel. In life, guard rails are arranged at the edge areas of a plurality of building platforms, the guard rails need to be connected with the platforms, and the external structure mentioned in the embodiment can refer to the building platform connected with the guard rails.

Wherein, the outer sleeve member 22 and the first inner contracting member 21 are coaxially arranged, the outer sleeve member 22 is sleeved on the first inner contracting member 21, or the first inner contracting member 21 is sleeved on the outer sleeve member 22. Optionally, the outer sleeve 22 is sleeved on the first inner contracting member 21, the end of the first inner contracting member 21 is provided with a first anti-disengaging structure 211, the end of the outer sleeve 22 is provided with a second anti-disengaging structure 221, and the first anti-disengaging structure 211 and the second anti-disengaging structure 221 are matched with each other, so that the first inner contracting member 21 can be prevented from being disengaged from the outer sleeve 22 in the use process of the adjusting assembly 2.

As shown in fig. 4, in the embodiment, the first inner contracting member 21 and the outer sleeve member 22 are both of circular tube structures, the first anti-slip structure 211 is sleeved on an end portion of the first inner contracting member 21, the first anti-slip structure 211 is of a circular ring structure, and a diameter of an outer circle is the same as a diameter of an end surface of the outer sleeve member 22, the second anti-slip structure 221 is disposed on an end portion of the outer sleeve member 22, the second anti-slip structure 221 is also of a circular ring structure, and a diameter of an inner circle is the same as the diameter of the end surface of the first inner contracting member 21.

Preferably, the adjusting assembly 2 further comprises a second retraction member 23, the second retraction member 23 can slide along the length direction of the outer sleeve member 22, the first retraction member 21 and the second retraction member 23 are respectively disposed at two ends of the outer sleeve member 22, and the outer sleeve member 22 is connected to the second support member 12 through the second retraction member 23. The second inner contracting member 23, the outer sleeve member 22 and the first inner contracting member 21 are coaxially arranged, the outer sleeve member 22 is sleeved with the second inner contracting member 23, or the outer sleeve member 22 is sleeved with the second inner contracting member 23. In this embodiment, one end of the outer sleeve 22 is sleeved on the first inner contracting member 21, the other end is sleeved on the second inner contracting member 23, the two ends of the outer sleeve 22 are both provided with the second anti-disengaging structures 221, the end of the first inner contracting member 21 is provided with the first anti-disengaging structure 211, and the end of the second inner contracting member 23 is also provided with the anti-disengaging structures.

Optionally, a first sleeve lug 111 is arranged on the first support member 11, a second sleeve lug 121 is arranged on the second support member 12, the first retraction member 21 is connected with the first support member 11 through the first sleeve lug 111, the second retraction member 23 is connected with the second support member 12 through the second sleeve lug 121, one end of the first retraction member 21 is clamped on the first sleeve lug 111, the first fastening member 100 can fasten the first retraction member 21 on the first sleeve lug 111, one end of the second retraction member 23 is clamped on the second sleeve lug 121, and the second fastening member 200 can fasten the second retraction member 23 on the second sleeve lug 121.

With respect to the connection relationship between the first retraction member 21 and the first sleeve ear 111, one end of the first retraction member 21 is located inside the first sleeve ear 111, or the first sleeve ear 111 is located inside the first retraction member 21; also with respect to the connection relationship between the second retraction member 23 and the second sleeve ear 121, one end of the second retraction member 23 is located inside the second sleeve ear 121, or the second sleeve ear 121 is located inside the second retraction member 23. In this embodiment, one end of the first retraction member 21 is located inside the first sleeve ear 111, one end of the second retraction member 23 is located inside the second sleeve ear 121, pin holes are disposed on the end of the first retraction member 21 and the first sleeve ear 111, and the first fastening member 100 adopts a safety pin to fasten the first retraction member 21 on the first sleeve ear 111 through the first fastening member 100; the end of the second retraction member 23 and the second sleeve ear 121 are also provided with pin holes, and the second fastener 200 is also a safety pin, and the second retraction member 23 is fastened to the second sleeve ear 121 by the second fastener 200.

Since the first support 11 and the second support 12 are configured to be connected to the external connection structure, preferably, the first support 11 is connected to the external connection structure through the first base 3, the second support 12 is connected to the external connection structure through the second base 4, the first base 3 includes a first nesting portion 31 and a first connection seat 32 that are connected to each other, one end of the first support 11 is connected to the first nesting portion 31, the first connection seat 32 is configured to be connected to the external connection structure, the second base 4 includes a second nesting portion 41 and a second connection seat 42 that are connected to each other, one end of the second support 12 is connected to the second nesting portion 41, and the second connection seat 42 is configured to be connected to the external connection structure.

The first base 3 and the second base 4 have the same structure, and the schematic structural diagram of the first base 3 is shown in fig. 3, and optionally, the first base 3 is further provided with a third nesting portion 33, the second base 4 is further provided with a fourth nesting portion 43, and the third nesting portion 33 is connected to the fourth nesting portion 43 through a set of adjusting components 2. One end of the first supporting member 11 may be located inside the first nesting portion 31, or the first nesting portion 31 may be located inside the first supporting member 11, one end of the second supporting member 12 may be located inside the second nesting portion 41, or the second nesting portion 41 may be located inside the second supporting member 12, and the first supporting member 11 may be locked to the first nesting portion 31 and the second supporting member 12 may be locked to the second nesting portion 41 by using fastening members such as safety pins, respectively. Similarly, one end of the adjusting assembly 2 may be located inside the third nesting portion 33, or the third nesting portion 33 may be located inside the adjusting assembly 2, and the other end of the adjusting assembly 2 may be located inside the fourth nesting portion 43, or the fourth nesting portion 43 may be located inside the adjusting assembly 2, or the one end of the adjusting assembly 2 may be locked to the third nesting portion 33 by using fastening members such as a safety pin, and the other end of the adjusting assembly 2 may be locked to the fourth nesting portion 43 by using fastening members such as a safety pin.

Preferably, a protective net is arranged between the first support 11 and the second support 12, the protective net is laid on the adjusting components 2, and the protective net can prevent the construction tools from falling from gaps formed by multiple groups of adjusting components 2, so that construction safety is guaranteed.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An adjustable guard rail, comprising:

a support (1), the support (1) comprising a first support (11) and a second support (12) parallel to each other, the first support (11) and the second support (12) being configured to be connected with an circumscribing structure;

an adjusting assembly (2), the adjusting assembly (2) comprises a first inward-contracting part (21) and an outer sleeve part (22) which are connected with each other, the first inward-contracting part (21) can slide along the length direction of the outer sleeve part (22), one end of the first inward-contracting part (21) is connected with the first support part (11), one end of the outer sleeve part (22) is connected with the second support part (12), and the distance between the first support part (11) and the second support part (12) can be adjusted by adjusting the relative position of the first inward-contracting part (21) and the outer sleeve part (22).

2. Adjustable guard rail according to claim 1, characterized in that the adjustment assembly (2) further comprises a second retraction member (23), the second retraction member (23) being slidable along the length of the outer sleeve member (22), the first retraction member (21) and the second retraction member (23) being respectively provided at both ends of the outer sleeve member (22), the outer sleeve member (22) being connected to the second support member (12) by means of the second retraction member (23).

3. An adjustable guard rail according to claim 2, characterized in that the first support (11) is provided with a first ear set (111) and the second support (12) is provided with a second ear set (121), the first retraction member (21) being connected to the first support (11) via the first ear set (111) and the second retraction member (23) being connected to the second support (12) via the second ear set (121).

4. Adjustable guard rail according to claim 1, characterized in that the outer sleeve member (22) and the first retracted member (21) are coaxially arranged, the outer sleeve member (22) being fitted over the first retracted member (21).

5. An adjustable guard rail according to claim 4 wherein the end of the first retraction member (21) is provided with a first anti-disengagement structure (211) and the end of the outer sleeve member (22) is provided with a second anti-disengagement structure (221), the first anti-disengagement structure (211) and the second anti-disengagement structure (221) cooperating to prevent the first retraction member (21) from disengaging from the outer sleeve member (22).

6. An adjustable guard rail according to claim 3 wherein one end of the first retraction member (21) is snapped onto the first ear (111), a first fastener (100) is capable of fastening the first retraction member (21) to the first ear (111), one end of the second retraction member (23) is snapped onto the second ear (121), and a second fastener (200) is capable of fastening the second retraction member (23) to the second ear (121).

7. Adjustable guard rail according to claim 1, characterized in that the adjustment members (2) are arranged in parallel at intervals in groups.

8. The adjustable guard rail according to claim 7, wherein the first support member (11) is connected to an external structure through a first base (3), the first base (3) comprises a first nesting portion (31) and a first connection seat (32) connected to each other, one end of the first support member (11) is connected to the first nesting portion (31), the first connection seat (32) is configured to be connected to the external structure, the second support member (12) is connected to the external structure through a second base (4), the second base (4) comprises a second nesting portion (41) and a second connection seat (42) connected to each other, one end of the second support member (12) is connected to the second nesting portion (41), and the second connection seat (42) is configured to be connected to the external structure.

9. An adjustable guard rail according to claim 8, characterized in that the first base (3) is further provided with a third nesting portion (33), the second base (4) is further provided with a fourth nesting portion (43), and the third nesting portion (33) is connected to the fourth nesting portion (43) through a set of said adjustment assemblies (2).

10. Adjustable guard rail according to claim 1, characterized in that between the first support (11) and the second support (12) a protective mesh is arranged, which is laid over the adjustment assembly (2).