CN210395914U

CN210395914U - Interim rail guard that uses of finishing work

Info

Publication number: CN210395914U
Application number: CN201921102205.5U
Authority: CN
Inventors: 马宝英; 李雪松
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-24
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a temporary rail guard of using of finishing work, the rail guard includes stand, opening size adjustable card foot, length adjustable railing, the first otic placode that has first pinhole is blocked to the bottom rigid coupling one of stand, the second otic placode that has the second pinhole is blocked to the top rigid coupling one of foot, and adjacent first pinhole is established ties by the round pin post with the second pinhole, and the free end spiro union of round pin post prevents the first hexagon nut that the round pin post drops, install on the stand through fastening bolt respectively at two of railing. The utility model has the advantages that: the clamp pin with the adjustable opening size is clamped on the building main body, so that the structure of the building main body is prevented from being damaged; through setting up the first otic placode that has first pinhole, the second otic placode that has the second pinhole, adjacent first pinhole is established ties by the round pin post with the second pinhole for the angle between stand and the card foot can be adjusted, in order to satisfy the installation demand.

Description

Interim rail guard that uses of finishing work

Technical Field

The utility model relates to a guardrail field especially relates to a temporary rail guard of using of finishing work.

Background

The building main body needs to be decorated and decorated in the outer vertical surface and the inner space after the project of the building main body is finished, a plurality of edges and holes exist in the building main body due to the influence of construction technology and working procedures, and temporary protective guards need to be installed at the positions of the edges and the holes in order to ensure the personal safety of decorating personnel. When the existing guard rail is installed, expansion bolts need to be driven into a building main body, so that the structure of the building main body is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide a rail guard is used temporarily to finishing work.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a rail guard is used temporarily to finishing work, the rail guard includes stand, opening size adjustable card foot, length adjustable railing, the first otic placode that has first pinhole is blocked to the bottom rigid coupling of stand, the second otic placode that has the second pinhole is blocked to the top rigid coupling of foot, and adjacent first pinhole is established ties by the round pin post with the second pinhole, and the free end spiro union of round pin post prevents the first hexagon nut that the round pin post drops, the both ends of railing are installed on the stand through fastening bolt respectively.

Furthermore, the clamping foot comprises a rectangular supporting plate, a movable clamping plate, a fixed clamping plate, a clamping block and an adjusting bolt, wherein a round hole which is communicated from top to bottom is formed in one end of the supporting plate, a stud is fixedly connected to the top end of the movable clamping plate and penetrates through the round hole from bottom to top in a screwed mode, a second hexagon nut is screwed to the stud after penetrating through the round hole, the fixed clamping plate is fixedly connected to the bottom end of the other end of the supporting plate, a first screw hole is formed in the center of the fixed clamping plate, the adjusting bolt is screwed in the first screw hole, the clamping block is sleeved at the tail end of the adjusting bolt and located between the fixed clamping plate and the movable clamping plate.

Furthermore, a right-angle reinforcing plate is fixedly connected to one opposite side of the movable clamping plate and one opposite side of the fixed clamping plate, and the reinforcing plate fixedly connected to the fixed clamping plate is fixedly connected to the bottom end of the supporting plate.

Furthermore, the middle part and the top of the upright post are respectively provided with two second screw holes which are communicated from front to back, and the middle part and the top of the upright post are respectively provided with a third screw hole which is communicated from left to right.

Further, every the railing includes that one has the middle steel pipe of internal screw thread, two tip steel pipes that have the external screw thread, the one end rigid coupling of tip steel pipe has the third otic placode that has the through-hole, fastening bolt passes behind the through-hole with second screw or third screw spiro union.

Furthermore, the cross sections of the first pin hole and the second pin hole are both square, and the cross section of the middle part of the pin column is square.

The utility model has the advantages that: the clamp pin with the adjustable opening size is clamped on the building main body, so that the structure of the building main body is prevented from being damaged; through setting up the first otic placode that has first pinhole, the second otic placode that has the second pinhole, adjacent first pinhole is established ties by the round pin post with the second pinhole for the angle between stand and the card foot can be adjusted, in order to satisfy the installation demand.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view illustrating a first mounting state of a guard rail according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a second mounting state of the guard rail according to the embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a third mounting state of the guard rail according to the embodiment of the present invention;

fig. 4 is a schematic view of a part of the structure of a guard rail according to an embodiment of the present invention in a first installation state;

FIG. 5 is an exploded view of the latch of the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a pillar in an embodiment of the present invention;

fig. 7 is a schematic structural view of a handrail in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a pin in an embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.

As shown in fig. 1 to 8, a temporary guard rail for decoration engineering, the guard rail comprises a column 2, a clamping pin 1 with an adjustable opening size, and a rail 3 with an adjustable length, wherein a first ear plate 21 with a first pin hole 22 is fixedly connected to the bottom end of the column 2, a second ear plate 12 with a second pin hole 121 is fixedly connected to the top end of the clamping pin 1, the adjacent first pin hole 22 and the second pin hole are connected in series by a pin 4, the free end of the pin 4 is connected with a first hexagon nut 5 for preventing the pin 4 from falling off in a threaded manner, and two ends of the rail 3 are respectively installed on the column 2 through fastening bolts 6.

Card foot 1 includes rectangular backup pad 11, the activity cardboard 14, fixed cardboard 13, fixture block 16, adjusting bolt 15, second otic placode 12 rigid coupling is on the top of backup pad 11, round hole 111 that link up from top to bottom is seted up to one end of backup pad 11, the top rigid coupling of activity cardboard 14 has a double-screw bolt 141, double-screw bolt 141 is from upwards passing round hole 111 back spiro union second hexagon nut 18 down, fixed cardboard 13 rigid coupling is in the bottom of backup pad 11 another, first screw 131 has been seted up at the center of fixed cardboard 13, adjusting bolt 15 spiro union is in first screw 131, fixture block 16 overlaps at adjusting bolt 15 terminal and is located between fixed cardboard 13 and the activity cardboard 14, form the opening of adjustable size between fixture block 16 and the activity cardboard 14. The rotatable travelling card 14 is arranged primarily for facilitating engagement with the inclined surface of the bottom of the staircase.

The opposite sides of the movable clamping plate 14 and the fixed clamping plate 13 are respectively fixedly connected with a right-angle reinforcing plate 17, and the reinforcing plate 17 fixedly connected to the fixed clamping plate 13 is also fixedly connected with the bottom end of the supporting plate 11.

The middle part and the top part of the upright post 2 are respectively provided with two second screw holes 23 which are communicated from front to back, and the middle part and the top part of the upright post 2 are respectively provided with a third screw hole 24 which is communicated from left to right.

Each railing 3 comprises a middle steel pipe 31 with internal threads and two end steel pipes 32 with external threads, one end of each end steel pipe 32 is fixedly connected with a third lug plate 33 with a through hole 34, and a fastening bolt penetrates through the through hole 34 and then is in threaded connection with the second screw hole 23 or the third screw hole 24.

The first pin hole 22 and the second pin hole 121 are both square in cross section, and the middle of the pin 4 is square in cross section.

The clamp pin with the adjustable opening size is clamped on the building main body, so that the structure of the building main body is prevented from being damaged; through setting up the first otic placode that has first pinhole, the second otic placode that has the second pinhole, adjacent first pinhole is established ties by the round pin post with the second pinhole for the angle between stand and the card foot can be adjusted, in order to satisfy the installation demand.

And during installation of the clamping feet, firstly, the adjusting bolt is rotated to enable the edge of the building to be positioned between the movable clamping plate and the clamping block, and then the adjusting bolt is screwed down to enable the clamping block to be matched with the movable clamping plate to clamp the building tightly. The angle between the upright post and the clamping pin is adjusted, if the clamping pin is clamped on the horizontally protruding edge of the building, the upright post is perpendicular to the supporting plate, and then the pin is inserted, namely shown in figure 2; if the clip is clipped onto a vertically upwardly projecting edge of the building, the stud is made parallel to the support plate and then the pin is inserted, as shown in figures 1 and 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a rail guard is used temporarily to finishing work which characterized in that: the rail guard comprises a stand column, a clamping foot with an adjustable opening size and a rail with an adjustable length, wherein a first ear plate with a first pin hole is fixedly connected to the bottom end of the stand column, a second ear plate with a second pin hole is fixedly connected to the top end of the clamping foot, the adjacent first pin hole and the second pin hole are connected in series through a pin, a first hexagon nut for preventing the pin from falling off is connected to the free end of the pin in a threaded manner, and two ends of the rail are respectively installed on the stand column through fastening bolts.

2. A temporary guard rail for finishing work according to claim 1, wherein: the clamping foot comprises a rectangular supporting plate, a movable clamping plate, a fixed clamping plate, a clamping block and an adjusting bolt, wherein a round hole which is communicated up and down is formed in one end of the supporting plate, a stud is fixedly connected to the top end of the movable clamping plate, the stud penetrates through the round hole from bottom to top and then is in threaded connection with a second hexagon nut, the fixed clamping plate is fixedly connected to the bottom end of the other end of the supporting plate, a first screw hole is formed in the center of the fixed clamping plate, the adjusting bolt is in threaded connection with the first screw hole, the clamping block is sleeved at the tail end of the adjusting bolt and located between the fixed clamping plate and the movable clamping plate, and an opening with.

3. A temporary guard rail for finishing work according to claim 2, wherein: the opposite sides of the movable clamping plate and the fixed clamping plate are respectively and fixedly connected with a right-angle reinforcing plate, and the reinforcing plate fixedly connected to the fixed clamping plate is fixedly connected with the bottom end of the supporting plate.

4. A temporary guard rail for finishing work according to claim 1, wherein: the middle part and the top of the upright post are respectively provided with two second screw holes which are communicated from front to back, and the middle part and the top of the upright post are respectively provided with a third screw hole which is communicated from left to right.

5. A temporary protective guard for finishing work according to claim 4, wherein: every the railing includes that one has the middle steel pipe of internal screw thread, two tip steel pipes that have the external screw thread, the one end rigid coupling of tip steel pipe has the third otic placode that has the through-hole, fastening bolt passes behind the through-hole with second screw or third screw spiro union.

6. A temporary guard rail for finishing work according to claim 1, wherein: the cross sections of the first pin hole and the second pin hole are both square, and the cross section of the middle part of the pin column is square.