CN215717788U - Guardrail easy to disassemble and assemble - Google Patents
Guardrail easy to disassemble and assemble Download PDFInfo
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- CN215717788U CN215717788U CN202121337158.XU CN202121337158U CN215717788U CN 215717788 U CN215717788 U CN 215717788U CN 202121337158 U CN202121337158 U CN 202121337158U CN 215717788 U CN215717788 U CN 215717788U
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- guardrail
- fixed
- sliding
- post
- railing
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Abstract
The utility model discloses a guardrail easy to disassemble and assemble, and relates to the field of guardrail assembling construction. The guardrail comprises a guardrail upright post embedded base I, a guardrail upright post II and a guardrail main body III. Guardrail main part III includes fence net, fence frame and fence ear, and two II mutual symmetries of guardrail stand all include cap, shaft, ear hole, column base and slider, and the ear hole is located the shaft, and the quantity and the position in ear hole all are unanimous with the quantity of fence ear, and the column base is fixed in the bottom of shaft, and bottom surface four corners department respectively is provided with a slider. The embedded base I of guardrail stand includes steel sheet and spout, the structural symmetry of two spouts, and the spout bottom is fixed with three spout stock, opens the track groove that has the slider to remove on it, is equipped with spout upper portion reaming on the track groove, and the track inslot still sets up two fixed blocks, respectively opens on the lateral surface of two spouts has two bolt holes for insert the bolt. The utility model has reasonable design, simple structure and convenient installation; the efficiency of guardrail dismouting has been improved, has fine practical application spreading value.
Description
Technical Field
The utility model relates to the field of assembly construction of guardrails, in particular to a guardrail easy to assemble and disassemble.
Background
In the excavation process of the earth of the subway station, the fixed guardrails arranged on the retaining walls around the foundation pit often obstruct the operation of the excavator, and the excavator needs to be frequently dismantled and restored before and after the operation of the excavator. The fixed mode majority of ordinary guardrail all adopts to squeeze into the inflation screw toward retaining wall in, then fixes the guardrail stand with the inflation screw, and the guardrail stand passes through bolted connection with the guardrail body again. The dismouting process needs with the help of the instrument, and the bolt is drenched by the rainwater for a long time and is easily rusted, influences dismouting efficiency. So for the easy to assemble and the dismantlement of guardrail, need reform transform current guardrail.
Disclosure of Invention
The utility model provides an easily-disassembled guardrail, aiming at solving the problem that the existing guardrail is not easy to disassemble and assemble.
The utility model is realized by the following technical scheme: the utility model provides an easy dismouting guardrail, includes guardrail stand pre-buried base I, guardrail stand II, guardrail main part III is installed between two guardrail stands II, and two guardrail stands II are installed respectively on two guardrail stand pre-buried bases I that correspond. Guardrail main part III includes fence net, fence frame and fence ear, fence net is fixed in the inside of fence frame, the left and right sides of fence frame respectively is fixed with two fence ears, and two fence ears of both sides distribute in the upper and lower part of side moreover. II structural symmetries of guardrail stand all include cap, shaft, ear hole, column base and slider, the ear hole is located the shaft, the quantity and the position of ear hole all are unanimous with the fence ear, the column base is square, and is fixed in the bottom of shaft, the bottom surface four corners department of column base respectively is provided with a slider. The guardrail upright post embedded base I comprises a steel plate, two sliding grooves and four bolts, the two sliding grooves are symmetrical in structure, three sliding groove anchor rods are fixed at the bottom of each sliding groove, a track groove matched with the cross-sectional shape of a sliding block is formed in each sliding groove, the upper part of each sliding groove, matched with the position of the sliding block, is reamed, two fixed blocks used for limiting the sliding block to move are further arranged in each track groove, two bolt holes are formed in the outer side surfaces of the two sliding grooves respectively, the bolts are detachably inserted into the bolt holes, and the bolt holes are located at positions where the sliding block is clamped to prevent the sliding block from moving; and the chute anchor rod on the chute penetrates through the steel plate, and the chute is fixed on the steel plate.
The utility model designs an easy-to-disassemble guardrail, which mainly enables the guardrail to be assembled and disassembled without the help of tools, and ensures the working efficiency of guardrail disassembly and assembly. So this kind of guardrail includes the triplex, is guardrail stand pre-buried base I, guardrail stand II, guardrail main part III respectively, and III detachable of guardrail main part are installed on two guardrail stands II, and II detachable of guardrail stand are installed on guardrail stand pre-buried base I. Guardrail main part III includes fence net, fence frame and fence ear, and the fence net is fixed in the inside of fence frame, and the left and right sides of fence frame respectively is fixed with two fence ears, and two fence ears of both sides distribute in the upper and lower part of side moreover, and two fence ears are used for hanging on the ear hole of guardrail stand II, have just so realized the installation of guardrail main part III on guardrail stand II. The two guardrail upright posts II are symmetrical in structure and respectively comprise a post cap, a post body, ear holes, a post base and a sliding block, the ear holes are positioned on the post body, and the number and the positions of the ear holes are consistent with those of the guardrail ears; the column base is square, is fixed in the bottom of shaft, respectively is provided with a slider in the bottom surface four corners department of column base, and the slider is used for connecting guardrail stand II and the pre-buried base I of guardrail stand. The guardrail upright post embedded base I mainly comprises a sliding chute, a steel plate and a bolt, wherein the sliding chute is mainly used for clamping a sliding block, and a track groove matched with the cross section shape of the sliding block is formed in the sliding chute, so that the sliding block can be clamped into the track groove and moves in the track groove; the structure of the two chutes is symmetrical, three chute anchor rods are fixed at the bottom of each chute, eyelets are correspondingly formed in the steel plate, the chute anchor rods are inserted into the lower part of the steel plate, and the bottom surfaces of the chutes are fixedly connected with the steel plate; because the two fixed blocks for limiting the movement of the sliding block are also arranged in the track groove, the upper part of the sliding groove matched with the sliding block is provided with a hole on the track groove for facilitating the placement of the sliding block; in order to realize the fixation of the sliding block, two bolt holes are respectively formed in the outer side surfaces of the two sliding grooves, bolts are detachably inserted into the bolt holes, and the bolts are inserted into the bolt holes and the fixed block to jointly fix the position of the sliding block so as to prevent the sliding block from moving. The utility model has the following specific operations: after concrete pouring of the retaining wall is completed, embedding the steel plate and the sliding groove of the guardrail upright post embedded base I in time; when the guardrail is installed, the slide block at the lower part of the guardrail upright post II is inserted into the track groove of the chute through the reaming position at the upper part of the chute, then the slide block slides to the fixed block in the chute, and then the bolt is inserted into the slide block through the bolt hole, so that the slide block is fixed in position, and the guardrail upright post II is also fixed. And finally, aligning the fence ear of the fence main body III with the ear hole on the fence upright post II and inserting to complete the installation of the fence. When the guardrail is dismantled, the steps are reversed.
Preferably, the cross section of the sliding block is shaped like an inverted T, the bottom of the inverted T is a cross rod, the head of the inverted T is a vertical rod, an angle formed by two crossed side faces of the cross rod and the vertical rod is an acute angle, and the side face of the vertical rod is a vertical face. The shape can be more easily clamped and is not easy to slip.
Compared with the prior art, the utility model has the following beneficial effects: the easily-disassembled guardrail provided by the utility model is formed by processing and transforming common materials such as a steel plate, a sliding chute, a bolt, a common guardrail and the like; the guardrail column II can be conveniently fixed by the combination of the sliding groove and the bolt, and the purpose that the guardrail can be quickly disassembled and assembled is achieved by the convenient connection mode of the ear holes of the guardrail column II and the ears of the guardrail main body III. The guardrail dismounting device is reasonable in design, simple in structure, convenient to mount, free of any tool in the using process, capable of effectively solving the problem that the guardrail dismounting process is slow, capable of improving the guardrail dismounting efficiency, and good in practical application and popularization values.
Drawings
Fig. 1 shows a schematic view of the overall structure of the present invention in use.
Fig. 2 shows a schematic view of fixing a guardrail upright post II and a guardrail upright post embedded base I at the position A in fig. 1.
Fig. 3 shows a schematic structural diagram of a guardrail column embedded base I in the utility model.
Fig. 4 shows a schematic view of a sliding groove structure in the guardrail upright post embedded base i in fig. 3.
Fig. 5 is a schematic structural view of a guardrail post ii and a guardrail body iii according to the present invention.
Fig. 6 shows a schematic view of the lower structure of the guardrail post ii in fig. 5.
The figures are labeled as follows: 1-bolt, 2-steel plate, 3-chute, 4-fixed block, 5-chute anchor rod, 6-chute upper reaming, 7-bolt hole, 8-column cap, 9-ear hole, 10-column body, 11-column base, 12-slide block, 13-fence net, 14-fence frame and 15-fence ear.
Detailed Description
The following describes an embodiment of the present invention with reference to the drawings.
An easy-to-disassemble guardrail is shown in fig. 1-6: the guardrail structure comprises a guardrail upright post embedded base I, guardrail upright posts II and a guardrail main body III, wherein the guardrail main body III is arranged between the two guardrail upright posts II, and the two guardrail upright posts II are respectively arranged on the two corresponding guardrail upright post embedded bases I; the guardrail main body III comprises a railing net 13, a railing frame 14 and railing ears 15, the railing net 13 is fixed inside the railing frame 14, the left side and the right side of the railing frame 14 are respectively fixed with two railing ears 15, and the two railing ears 15 on the two sides are distributed at the upper part and the lower part of the side edge; the guardrail upright posts II are symmetrical in structure and respectively comprise a post cap 8, a post body 10, ear holes 9, a post base 11 and a sliding block 12, the ear holes 9 are positioned on the post body 10, the number and the positions of the ear holes 9 are consistent with those of the guardrail ears 15, the post bases 11 are square and are fixed at the bottom of the post body 10, and the sliding blocks 12 are respectively arranged at the four corners of the bottom surface of the post bases 11; the guardrail upright post embedded base I comprises a steel plate 2, two sliding grooves 3 and four bolts 1, the two sliding grooves 3 are symmetrical in structure, three sliding groove anchor rods 5 are fixed at the bottom of each sliding groove 3, a track groove matched with the cross section shape of a sliding block 12 is formed in each sliding groove 3, a sliding groove upper portion chambering 6 matched with the position of the sliding block 12 is arranged on each track groove, two fixing blocks 4 used for limiting the sliding block 12 to move are further arranged in each track groove, two bolt holes 7 are formed in the outer side surfaces of the two sliding grooves 3 respectively, the bolts 1 are detachably inserted in the bolt holes 7, and the bolt holes 7 are located at positions for blocking the sliding block 12 to prevent the sliding block from moving; and the chute anchor rod 5 on the chute 3 penetrates through the steel plate 2, and the chute 3 is fixed on the steel plate 2.
The embodiment adopts the preferable scheme that: the sliding groove 3 is fixed on the steel plate 2 by welding; the cross section of the sliding block 12 is in a shape similar to an inverted T, the bottom of the shape similar to the inverted T is a cross rod, the head of the shape similar to the inverted T is a vertical rod, an angle formed by two intersected side surfaces of the cross rod and the vertical rod is an acute angle, and the side surface of the vertical rod is a vertical surface; the bolt 1 is a stainless steel self-elastic bolt; the steel plate 2 and the sliding groove 3 of the guardrail upright post embedded base I are embedded into the concrete of the retaining wall in advance when being fixed.
The embodiment specifically operates as follows: firstly, a chute anchor rod 5 of the chute 3 penetrates through the steel plate 2 and then is welded and fixed; at the appropriate time after retaining wall concrete placement around the foundation ditch, bury retaining wall upper portion with the pre-buried base of guardrail stand I, expose 2 upper surfaces of steel sheet, control the distance between the pre-buried base of guardrail stand I when burying. After the concrete strength of the retaining wall meets the requirements, the guardrail column II is inserted into the sliding groove 3 through the reaming 6 at the upper part of the sliding groove and slides to the fixing block 4, then the bolt 1 is inserted into the sliding block 12 through the bolt hole 7. After installing guardrail stand II, remove guardrail main part III to between two guardrail stands II, make four fence ears 15 in the guardrail main part III aim at four ear holes 9 of both sides guardrail stand II after, insert it, accomplish the guardrail installation. When the guardrail is dismantled, the steps are reversed.
The scope of the utility model is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the utility model should be included in the scope of the utility model.
Claims (5)
1. The utility model provides an easy dismouting guardrail which characterized in that: the guardrail structure comprises a guardrail upright post embedded base I, guardrail upright posts II and a guardrail main body III, wherein the guardrail main body III is arranged between the two guardrail upright posts II, and the two guardrail upright posts II are respectively arranged on the two corresponding guardrail upright post embedded bases I;
the guardrail main body III comprises a railing net (13), a railing frame (14) and railing ears (15), the railing net (13) is fixed inside the railing frame (14), the left side and the right side of the railing frame (14) are respectively fixed with two railing ears (15), and the two railing ears (15) on the two sides are distributed on the upper part and the lower part of the side edge;
the guardrail upright posts II are symmetrical in structure and respectively comprise a post cap (8), a post body (10), ear holes (9), a post base (11) and sliding blocks (12), the ear holes (9) are positioned on the post body (10), the number and the positions of the ear holes (9) are consistent with those of the fence ears (15), the post bases (11) are square and fixed at the bottom of the post body (10), and the sliding blocks (12) are respectively arranged at the four corners of the bottom surface of the post bases (11);
the guardrail column pre-buried base I comprises a steel plate (2), two sliding grooves (3) and four bolts (1), the two sliding grooves (3) are symmetrical in structure, three sliding groove anchor rods (5) are fixed at the bottom of each sliding groove (3), track grooves matched with the cross section shapes of the sliding blocks (12) are formed in the sliding grooves (3), sliding groove upper portion chambering (6) matched with the positions of the sliding blocks (12) are formed in the track grooves, two fixing blocks (4) used for limiting the sliding blocks (12) to move are further arranged in the track grooves, two bolt holes (7) are formed in the outer side faces of the two sliding grooves (3), the bolts (1) are detachably inserted into the bolt holes (7), and the bolt holes (7) are located at positions where the sliding blocks (12) are clamped to prevent the sliding blocks from moving; and a chute anchor rod (5) on the chute (3) penetrates through the steel plate (2) and the chute (3) is fixed on the steel plate (2).
2. The easy-to-dismount guardrail of claim 1, wherein: the sliding groove (3) is fixed on the steel plate (2) in a welding mode.
3. The easy-to-dismount guardrail of claim 1, wherein: the cross section of the sliding block (12) is in a shape similar to an inverted T, the bottom of the shape similar to the inverted T is a transverse rod, the head of the shape similar to the inverted T is a vertical rod, an angle formed by two crossed side faces of the transverse rod and the vertical rod is an acute angle, and the side face of the vertical rod is a vertical face.
4. The easy-to-dismount guardrail of claim 1, wherein: the bolt (1) is a stainless steel self-elastic bolt.
5. The easy-to-dismount guardrail of claim 1, wherein: and the steel plate (2) and the sliding groove (3) of the embedded base I of the guardrail upright post are embedded into the concrete of the retaining wall in advance when being fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121337158.XU CN215717788U (en) | 2021-06-16 | 2021-06-16 | Guardrail easy to disassemble and assemble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121337158.XU CN215717788U (en) | 2021-06-16 | 2021-06-16 | Guardrail easy to disassemble and assemble |
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Publication Number | Publication Date |
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CN215717788U true CN215717788U (en) | 2022-02-01 |
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Application Number | Title | Priority Date | Filing Date |
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CN202121337158.XU Active CN215717788U (en) | 2021-06-16 | 2021-06-16 | Guardrail easy to disassemble and assemble |
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CN (1) | CN215717788U (en) |
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2021
- 2021-06-16 CN CN202121337158.XU patent/CN215717788U/en active Active
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