CN109267479B - Mounting method of detachable wooden guardrail applied to ancient rhyme gallery bridge - Google Patents
Mounting method of detachable wooden guardrail applied to ancient rhyme gallery bridge Download PDFInfo
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- CN109267479B CN109267479B CN201811383491.7A CN201811383491A CN109267479B CN 109267479 B CN109267479 B CN 109267479B CN 201811383491 A CN201811383491 A CN 201811383491A CN 109267479 B CN109267479 B CN 109267479B
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- 238000007789 sealing Methods 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
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- 238000005498 polishing Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
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- 238000010422 painting Methods 0.000 claims description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses a detachable wooden guardrail applied to an ancient rhyme gallery bridge, which comprises guardrail bodies, wherein each guardrail body consists of a guardrail unit and a guardrail unit connecting piece, and the guardrail units are provided with corresponding fixing holes; the guardrail unit connecting piece comprises an upper connecting piece and a lower connecting piece, a spring set is connected between the upper connecting piece and the lower connecting piece, the upper end of the upper connecting piece and the lower end of the lower connecting piece are both connected with fixing blocks, and the fixing blocks are matched with the fixing holes. The guardrail structure is designed into an assembled unit structure and is divided into the edge units and the main body units, all the units can be fixedly connected through the guardrail unit connecting pieces, the connection is firm, the operation is convenient, the guardrail structure with the adaptive length can be assembled according to actual needs, the practicability is higher, and the application range is wider. When a certain block area of the guardrail has the problems of crack, damage, careless omission and the like, the guardrail unit corresponding to the block can be replaced at once, and the stability of the guardrail structure is maintained.
Description
Technical Field
The invention relates to a wooden guardrail, in particular to a detachable wooden guardrail applied to an ancient rhyme gallery bridge and an installation method thereof.
Background
The corridor bridge is also called rainbow bridge, centipede bridge, etc. and is a bridge with top, which can protect the bridge and also can shade sun and rain, provide people for rest, communication and party. Mainly comprises a wooden arch gallery bridge, a stone arch gallery bridge, a wooden flat gallery bridge, a wind and rain bridge, a pavilion bridge and the like. Ancient building gallery bridges across the country are various in form and different in style, and can be divided into four categories of wood beam gallery bridges, stone beam gallery bridges, wood arch gallery bridges and stone arch gallery bridges according to the structural characteristics of the bridges. The wooden beam structure gallery bridge can be divided into five types, namely a wooden flat beam gallery bridge, a wooden simple supported beam gallery bridge, a wooden outrigger beam gallery bridge, a wooden support frame gallery bridge and a wooden arch gallery bridge. The ancient transportation gallery bridge is used as an ancient building and is distributed in tourist attractions all over the country.
The existing ancient building gallery bridge has certain defects due to the structural characteristics, and is characterized by comprising the following points:
1. the gallery bridge is an integral structure, all parts of the gallery bridge are closely connected and tightly connected, when a crack, damage or careless leakage occurs at a certain position, the structure of a large area at the periphery needs to be repaired, the engineering quantity is large, and time and labor are wasted.
2. The existing wooden corridor bridge guardrail structure is inconvenient to install and disassemble, fixed in size and only suitable for a corresponding corridor bridge structure, and has certain limitation.
Disclosure of Invention
The invention aims to provide a detachable wooden guardrail applied to an ancient charm gallery bridge and an installation method thereof, aiming at the defects of the existing gallery bridge, the guardrail structure is designed into an assembled unit structure and is divided into a side unit and a main body unit, all the units can be fixedly connected through guardrail unit connecting pieces, the connection is firm, the operation is convenient, the guardrail structure with the adaptive length can be constructed according to actual needs, the practicability is higher, and the application range is wider. When a certain block area of the guardrail has the problems of crack, damage, careless omission and the like, the guardrail unit corresponding to the block can be replaced at once, and the stability of the guardrail structure is maintained.
In order to solve the technical problems, the following technical scheme is adopted:
the detachable wooden guardrail applied to the ancient rhyme gallery bridge comprises a guardrail body and is characterized in that the guardrail body consists of a guardrail unit and a guardrail unit connecting piece, the guardrail unit comprises an upper transverse frame, a middle transverse frame, a lower transverse frame, an upper support and a lower support, the upper transverse frame is connected with the middle transverse frame through the upper support, and the middle transverse frame is connected with the lower transverse frame through the lower support; the lower ends of the two sides of the upper cross frame, the upper and lower ends of the two sides of the middle cross frame and the upper ends of the two sides of the lower cross frame are respectively provided with a fixing hole; the guardrail unit connecting piece comprises an upper connecting piece and a lower connecting piece, the lower end of the upper connecting piece is provided with a socket, the upper end of the lower connecting piece is inserted into the socket, a spring group is connected between the socket and the lower connecting piece, the upper end of the upper connecting piece and the lower end of the lower connecting piece are both connected with fixing blocks, and the fixing blocks are matched with the fixing holes; the guardrail unit is divided into a main body unit and an edge unit, one side of the edge unit is provided with an edge sealing plate, and the edge sealing plate is connected with a long bolt.
Further, a sleeve is connected in the fixing hole, and the sleeve and the fixing block are both made of iron materials. The sleeve structure reinforces the fixed orifices intensity, and the fixed orifices inside is difficult by wearing and tearing, is destroyed, and is better with the suitability of fixed block, reaches zonulae occludens' purpose, connects more firmly between the guardrail unit.
Further, aluminum plates are uniformly arranged in the insertion openings and at the upper ends of the lower connecting pieces, and the aluminum plates are fixedly connected with the spring groups. Aluminum plate is metal construction, can weld with the spring assembly for the socket is inseparabler with the relation of connection between the lower connecting piece, can not break away from each other.
Further, the spring group comprises 5-7 springs, each spring comprises an upper spring seat, a lower spring seat and a spring body, the upper spring seats are fixedly connected to the aluminum plates in the sockets, the lower spring seats are fixedly connected to the aluminum plates of the lower connecting pieces, and the upper ends and the lower ends of the spring bodies are respectively welded to the upper spring seats and the lower spring seats. Experiments show that 5-7 groups of springs are arranged, so that the connection relation between the socket and the lower connecting piece can be stabilized, and the stability of the guardrail unit connecting piece is improved; simultaneously, have stronger resilience force, the guardrail unit connecting piece is better to the fixed effect of guardrail unit.
Furthermore, a telescopic piece is connected between the upper spring seat and the lower spring seat. The extensible member is connected in the inside of spring body, prevents that the spring from taking place the distortion, improves the bulk strength of spring body.
Further, the both sides of going up the connecting piece all are equipped with grabs the hole, grab the hole and match and be equipped with U type anchor clamps, and U type anchor clamps open end is equipped with grabs the piece, grabs the hole and grab the mutual matching of piece. U type anchor clamps are used for taut shrink guardrail unit connecting piece, and its theory of operation does: firstly, the grabbing block is embedded into the corresponding grabbing hole, the U-shaped notch of the U-shaped clamp is held by a hand, certain pulling force is applied, and therefore the guardrail unit connecting piece is retracted.
The mounting method of the detachable wooden guardrail applied to the ancient rhyme gallery bridge is characterized by comprising the following steps:
(1) processing a groove of the stand column: firstly, measuring the length l and the width s of the edge sealing plate, determining the size of a groove on the upright post according to the length and the width, and cutting; firstly, drawing a regular cutting line at a corresponding position of a column by using a painting brush, and slotting along the cutting line by using a wood plate engraving machine to form a column groove;
(2) processing a screw hole in the groove: according to the diameter of the long bolt, a drilling machine is used for drilling holes in the bottom of the groove, the inner diameter of each screw hole is larger than the diameter of the long bolt by 1cm, then a screw hole sleeve with the thickness of 1cm is sleeved on each screw hole and fixed, and the screw hole sleeve is matched with the long bolt;
(3) installing a side unit: firstly, an edge sealing plate of a left side edge unit is inserted into a groove of a left upright post, an edge sealing plate of a right side edge unit is inserted into a groove of a right upright post, a long bolt on the edge sealing plate is aligned with a screw hole sleeve, and the long bolt is screwed into the screw hole sleeve to be fixed;
(4) installing a main body unit: firstly, placing a cushion block between the edge units on the two sides, wherein the left side and the right side of the cushion block respectively support the two edge units; then, taking a proper number of main body units, and sequentially placing the main body units on the cushion block, wherein the main body units are aligned with other corresponding units; and after the alignment is completed, installing the guardrail unit connecting piece, and finally extracting the cushion block.
Preferably, step (1) is to grind and polish after the grooves are grooved: firstly, washing the interior of the groove for 2min by water, then assembling a steel wire wheel on an electric hand drill, and brushing and polishing the groove comprehensively by the steel wire wheel; and then brushing with sand paper for 2-4min, and finally waxing and polishing. After the steps are carried out, the inner surface of the groove is flat and smooth, and the groove and the edge sealing plate are completely matched.
Preferably, the step of assembling the guardrail unit connecting piece in the step (4) comprises the following steps: the guardrail connecting piece is compressed firstly, the fixing block of the lower connecting piece is inserted into the corresponding fixing hole, the fixing block of the upper connecting piece is aligned to the corresponding fixing hole, then the whole guardrail connecting piece is loosened, the upper connecting piece rebounds, and the fixing block of the upper connecting piece is inserted into the corresponding fixing hole. This installation is easy and simple to handle, can realize dismantling and installing through compression and resilience, and then makes things convenient for dismouting guardrail unit, when certain block region of guardrail appears crack, damaged or careless neglected of mistakes scheduling problem, can change the guardrail unit that this block corresponds at once, and can not influence the overall structure of the guardrail body, and the practicality is strong.
After the installation is finished, the independent disassembly and assembly can be carried out on each guardrail unit: a. independent dismouting of main part unit: firstly, padding a bottom by adopting a cushion block, compressing a corresponding guardrail unit connecting piece by using a U-shaped clamp until a fixing block of an upper connecting piece can be taken out, then detaching the corresponding guardrail unit connecting piece, and further detaching the main body unit; otherwise, the main body unit can be installed again; b. independent disassembly and assembly of the side units: according to the step a, the main body unit adjacent to the main body unit is dismantled in advance, then the long bolt is screwed out by means of a tool, the edge sealing plate is taken out, and the corresponding edge unit is dismantled; otherwise the edge unit can be installed again.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the invention relates to a detachable wooden guardrail applied to an ancient charm gallery bridge and an installation method thereof, aiming at the defects of the existing gallery bridge, the guardrail structure is designed into an assembled unit structure and is divided into an edge unit and a main body unit, all the units can be fixedly connected through guardrail unit connecting pieces, the connection is firm, the operation is convenient, the guardrail structure with the adaptive length can be built according to actual needs, the practicability is stronger, and the application range is wider. When a certain block area of the guardrail has the problems of crack, damage, careless omission and the like, the guardrail unit corresponding to the block can be replaced at once, and the stability of the guardrail structure is maintained. The concrete beneficial effects are as follows:
1. the guardrail unit connecting piece is used for connecting the guardrail unit, has easy and simple to handle, firm in connection's advantage, and its theory of operation is: when the guardrail unit connecting piece is installed, the guardrail unit connecting piece is compressed, and the compressed guardrail unit connecting piece can be installed in a space between the upper cross frame and the middle cross frame and a space between the middle cross frame and the lower cross frame; after the guardrail units are put in place, the compression state is released, the guardrail unit connecting pieces are spread, and the fixing blocks are inserted into the fixing holes; simultaneously, the spring assembly gives the fixed orifices certain tight power of expanding through the fixed block, and two adjacent guardrail units are fixed, and firm in connection can not break away from. When the guardrail connecting piece is detached, the guardrail unit connecting piece can be compressed and retracted through the U-shaped clamp, then the fixing block of the upper connecting piece and the fixing block of the lower connecting piece are sequentially taken out, the guardrail unit connecting piece can be taken out, and the connection relation of adjacent guardrail units is broken. The guardrail unit connecting piece is simple in working principle and convenient to operate.
2. The edge sealing plate improves the overall strength of the edge unit on one hand, and can be inserted into the groove of the upright post on the other hand, so that the installation positioning effect is achieved, and the installation process is further simplified. The connection relation between the edge unit and the upright post is also improved.
3. After the steps are carried out, the inner surface of the groove is flat and smooth, and the groove and the edge sealing plate are completely matched.
4. In the installation process, the pre-installed guardrail units are cushioned by means of the cushion blocks, so that the adjacent guardrail units are aligned, and the aim of accurate installation is fulfilled.
Drawings
The invention is further illustrated below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a main unit;
FIG. 2 is a schematic structural diagram of an edge unit;
FIG. 3 is a schematic view of the arrangement of the fixing holes in the upper cross frame;
FIG. 4 is a schematic view of the structure of a guardrail unit connector;
FIG. 5 is a schematic view of the spring structure;
FIG. 6 is a schematic view of one of the guardrail bodies formed by the guardrail units;
FIG. 7 is a schematic view of one of the guardrails formed by the guardrail units;
FIG. 8 is a schematic view of a U-clamp;
FIG. 9 is a schematic structural view of a groove formed in a pillar;
figure 10 is a schematic view of a guardrail connecting post.
Detailed Description
As shown in fig. 1 to 10, the detachable wooden guardrail applied to the ancient rhyme gallery bridge comprises guardrail bodies, wherein each guardrail body consists of guardrail units and guardrail unit connecting pieces 14, each guardrail unit comprises an upper transverse frame 2, a middle transverse frame 3, a lower transverse frame 4, an upper support 5 and a lower support 6, the upper transverse frame 2 is connected with the middle transverse frame 3 through the upper support 5, and an upper hollow stop 7 is formed between the upper transverse frame 2 and the middle transverse frame 3; the middle cross frame 3 is connected with the lower cross frame 4 through a lower support 6, and a lower neutral position 6 is formed between the middle cross frame 3 and the lower cross frame 4; go up the lower extreme of 2 both sides of crossbearer, the last lower extreme of 3 both sides of well crossbearer and the upper end of 4 both sides of crossbearer down and all be equipped with fixed orifices 12, fixed orifices 12 in-connection has sleeve 13, and sleeve 13 is made by iron material, has consolidated fixed orifices 12 intensity, and fixed orifices 12 is inside to be difficult for wearing and tearing, destroyed. The guardrail unit is divided into a main body unit 1 and a side unit 9, the main body unit 1 and the side unit 9 have the same structure, only one side of the side unit 9 is provided with a side sealing plate 10, and the side sealing plate 10 is connected with a long bolt 11. The edge sealing plate 10 is used for connecting the columns 27 and fixing the edge unit 9 on the corresponding column 27 by the long bolt 11.
The guardrail unit connecting piece 14 comprises an upper connecting piece 16 and a lower connecting piece 17, a socket 18 is arranged at the lower end of the upper connecting piece 16, the upper end of the lower connecting piece 17 is inserted into the socket 18, a spring set is connected between the socket 18 and the lower connecting piece 17, the upper end of the upper connecting piece 16 and the lower end of the lower connecting piece 17 are both connected with a fixing block 15, and the fixing block 15 is matched with the fixing hole 12. The fixing block 15 is made of iron material, so that the sleeve 13 and the fixing block 15 are better in adaptability and achieve the purpose of tight connection. The guardrail unit connecting piece 14 is used for connecting guardrail units, has the advantages of simple operation and firm connection, and has the working principle that: when the guardrail unit connecting piece 14 is installed, the guardrail unit connecting piece 14 after being compressed can be installed in the upper neutral position 7 and the lower neutral position 6; after the guardrail units are put in place, the compression state is released, the guardrail unit connecting piece 14 is expanded, and the fixing block 15 is inserted into the fixing hole 12 of the adjacent guardrail unit; meanwhile, the spring set gives a certain expansion force to the fixing hole 12 through the fixing block 15, and two adjacent guardrail units are fixed and firmly connected without being separated.
Meanwhile, the two sides of the upper connecting piece 16 are respectively provided with a grabbing hole 20, the grabbing holes 20 are matched with a U-shaped clamp 25, the opening end of the U-shaped clamp 25 is provided with a grabbing block 26, and the grabbing holes 20 and the grabbing blocks 26 are matched with each other. The U-shaped clamp 25 is used to tension the retraction barrier unit connector 14 and operates according to the following principle: when the guardrail unit connecting piece 14 is disassembled, the guardrail unit connecting piece 14 can be compressed and retracted through the U-shaped clamp 25, then the fixing blocks 15 of the upper connecting piece 16 and the fixing blocks 15 of the lower connecting piece 17 are sequentially taken out, the guardrail unit connecting piece 14 can be taken out, and the connection relation of adjacent guardrail units is broken. The guardrail unit connecting piece 14 is simple in working principle and convenient to operate.
The spring group consists of 5-7 springs 19, each spring 19 comprises an upper spring seat 22, a lower spring seat 23, a spring body 21 and a telescopic piece, and the upper end and the lower end of each spring body 21 are respectively welded on the upper spring seat 22 and the lower spring seat 23. Experiments show that 5-7 groups of springs 19 are arranged, so that the connection relation between the socket 18 and the lower connecting piece 17 can be stabilized, and the stability of the guardrail unit connecting piece 14 is improved; meanwhile, the guardrail unit connecting piece 14 has stronger resilience force and better fixing effect on the guardrail unit.
In order to improve the connection relationship between the spring 19 and the upper and lower connecting members 16 and 17, aluminum plates 30 are uniformly arranged in the socket 18 and at the upper end of the lower connecting member 17, the upper spring seat 22 is fixedly connected to the aluminum plate 30 in the socket 18 in a welding manner, the lower spring seat 23 is fixedly connected to the aluminum plate 30 of the lower connecting member 17 in a welding manner, and the aluminum plate 30 is of a metal structure and can be welded with the spring 19 group, so that the connection relationship between the socket 18 and the lower connecting member 17 is tighter and cannot be separated from each other.
The mounting method of the detachable wooden guardrail applied to the ancient rhyme gallery bridge comprises the following steps:
(1) processing of grooves of the stand column 27:
firstly, measuring the length l and the width s of the edge sealing plate 10, determining the size of the groove 28 on the upright post 27 according to the length and the width, and performing cutting processing; firstly, drawing a regular cutting line at a corresponding position of the upright column 27 by using a painting brush, and slotting along the cutting line by using a wood plate engraving machine to form a groove 28 of the upright column 27;
grinding and polishing after grooving of the groove 28: firstly, washing the interior of the groove 28 for 2min by water, then assembling a steel wire wheel on an electric hand drill, and brushing and polishing the groove 28 comprehensively by the steel wire wheel; and then brushing with sand paper for 2-4min, and finally waxing and polishing. After the steps are processed, the inner surface of the groove 28 is flat and smooth, and the purpose of complete adaptation of the groove 28 and the edge sealing plate 10 is achieved;
(2) processing of screw holes in the groove 28:
the inner diameter of the screw hole 29 is larger than the diameter of the long bolt 11 by 1cm by drilling the bottom of the groove 28 by means of a drill according to the diameter of the long bolt 11. After the punching is finished, firstly washing the interior of the screw hole 29 for 1min by water, polishing the screw hole 292 min by a steel wire brush, washing again and then drying; after drying, a screw hole sleeve with the thickness of 1cm is sleeved on the screw hole 29 and fixed, and the screw hole sleeve is matched with the long bolt 11;
(3) the side unit 9 is installed:
firstly, taking the edge unit 9, inserting the edge sealing plate 10 of the left edge unit 9 into the groove 28 of the left upright post 27, inserting the edge sealing plate 10 of the right edge unit 9 into the groove 28 of the right upright post 27, aligning the long bolt 11 on the edge sealing plate 10 with the screw hole sleeve, and screwing the long bolt 11 into the screw hole sleeve for fixing;
(4) the main unit 1 is installed:
a. firstly, placing a cushion block between the edge units 9 at two sides, wherein the left side and the right side of the cushion block respectively support the two edge units 9;
b. then taking a proper number of main body units 1, and sequentially placing the main body units 1 on the cushion blocks, wherein the main body units 1 are aligned with other corresponding units;
c. after the complete alignment, the guardrail unit connectors 14 are installed, and the steps of assembling the guardrail unit connectors 14 are as follows: firstly, the guardrail unit connecting piece 14 is compressed, then the fixing blocks 15 of the lower connecting piece 17 are inserted into the corresponding fixing holes 12, the fixing blocks 15 of the upper connecting piece 16 are aligned with the corresponding fixing holes 12, then the whole guardrail unit connecting piece 14 is loosened, the upper connecting piece 16 rebounds, and the fixing blocks 15 of the upper connecting piece 16 are inserted into the corresponding fixing holes 12. This installation is easy and simple to handle, can realize dismantling and installing through compression and resilience, and then makes things convenient for dismouting guardrail unit, when certain block region of guardrail appears crack, damaged or careless neglected of mistakes scheduling problem, can change the guardrail unit that this block corresponds at once, and can not influence the overall structure of the guardrail body, and the practicality is strong.
d. And finally, drawing out the cushion block.
In the installation process, the pre-installed guardrail units are cushioned by means of the cushion blocks, so that the adjacent guardrail units are aligned, and the aim of accurate installation is fulfilled.
(5) After the installation finishes, still can carry out independent dismouting to each guardrail unit:
a. independent disassembly and assembly of the main unit 1: firstly, padding the bottom by using cushion blocks, compressing the corresponding guardrail unit connecting piece 14 by using a U-shaped clamp 25 until the fixing block 15 of the upper connecting piece 16 can be taken out, then detaching the corresponding guardrail unit connecting piece 14, and further detaching the main body unit 1; otherwise, the main body unit 1 can be mounted again;
b. independent disassembly and assembly of the edge unit 9: according to the step a, the main body unit 1 adjacent to the main body unit is removed in advance, then the long bolt 11 is screwed out by means of a tool, the edge sealing plate 10 is taken out, and the corresponding edge unit 9 is removed; the side unit 9 can be mounted again.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.
Claims (10)
1. The detachable wooden guardrail applied to the ancient rhyme gallery bridge comprises a guardrail body and is characterized in that the guardrail body consists of a guardrail unit and a guardrail unit connecting piece, the guardrail unit comprises an upper transverse frame, a middle transverse frame, a lower transverse frame, an upper support and a lower support, the upper transverse frame is connected with the middle transverse frame through the upper support, and the middle transverse frame is connected with the lower transverse frame through the lower support; the lower ends of the two sides of the upper cross frame, the upper and lower ends of the two sides of the middle cross frame and the upper ends of the two sides of the lower cross frame are respectively provided with a fixing hole; the guardrail unit connecting piece comprises an upper connecting piece and a lower connecting piece, a socket is arranged at the lower end of the upper connecting piece, the upper end of the lower connecting piece is inserted into the socket, a spring group is connected between the socket and the lower connecting piece, the upper end of the upper connecting piece and the lower end of the lower connecting piece are both connected with fixing blocks, and the fixing blocks are matched with the fixing holes; the guardrail unit is divided into a main body unit and an edge unit, one side of the edge unit is provided with an edge sealing plate, and the edge sealing plate is connected with a long bolt.
2. The detachable wooden guardrail applied to the ancient rhyme gallery bridge as claimed in claim 1, wherein: the fixing hole is internally connected with a sleeve, and the sleeve and the fixing block are both made of iron materials.
3. The detachable wooden guardrail applied to the ancient rhyme gallery bridge as claimed in claim 1, wherein: and aluminum plates are uniformly arranged in the socket and at the upper end of the lower connecting piece, and the aluminum plates are fixedly connected with the spring group.
4. The detachable wooden guardrail applied to the ancient rhyme gallery bridge as claimed in claim 3, wherein: the spring group comprises 5-7 springs, each spring comprises an upper spring seat, a lower spring seat and a spring body, the upper spring seats are fixedly connected to the aluminum plates in the sockets, the lower spring seats are fixedly connected to the aluminum plates of the lower connecting pieces, and the upper ends and the lower ends of the spring bodies are respectively welded to the upper spring seats and the lower spring seats.
5. The detachable wooden guardrail applied to the ancient rhyme gallery bridge, as claimed in claim 4, wherein: and a telescopic piece is connected between the upper spring seat and the lower spring seat.
6. The detachable wooden guardrail applied to the ancient rhyme gallery bridge as claimed in claim 1, wherein: the two sides of the upper connecting piece are provided with grabbing holes, the grabbing holes are matched with U-shaped clamps, the opening ends of the U-shaped clamps are provided with grabbing blocks, and the grabbing holes are matched with the grabbing blocks.
7. The method for installing the detachable wood guardrail applied to the ancient rhyme gallery bridge as claimed in claim 1, which is characterized by comprising the following steps:
(1) processing a groove of the stand column: firstly, measuring the length l and the width s of the edge sealing plate, determining the size of a groove on the upright post according to the length and the width, and cutting; firstly, drawing a regular cutting line at a corresponding position of a column by using a painting brush, and slotting along the cutting line by using a wood plate engraving machine to form a column groove;
(2) processing a screw hole in the groove: according to the diameter of the long bolt, a drilling machine is used for drilling holes in the bottom of the groove, the inner diameter of each screw hole is larger than the diameter of the long bolt by 1cm, then a screw hole sleeve with the thickness of 1cm is sleeved on each screw hole and fixed, and the screw hole sleeve is matched with the long bolt;
(3) installing a side unit: firstly, an edge sealing plate of a left side edge unit is inserted into a groove of a left upright post, an edge sealing plate of a right side edge unit is inserted into a groove of a right upright post, a long bolt on the edge sealing plate is aligned with a screw hole sleeve, and the long bolt is screwed into the screw hole sleeve to be fixed;
(4) installing a main body unit: firstly, placing a cushion block between the edge units on the two sides, wherein the left side and the right side of the cushion block respectively support the two edge units; then, taking a proper number of main body units, and sequentially placing the main body units on the cushion block, wherein the main body units are aligned with other corresponding units; and after the alignment is completed, installing the guardrail unit connecting piece, and finally extracting the cushion block.
8. The method for installing the detachable wood guardrail applied to the ancient rhyme gallery bridge, according to claim 7, is characterized in that: grinding and polishing after the grooves are grooved in the step (1): firstly, washing the interior of the groove for 2min by water, then assembling a steel wire wheel on an electric hand drill, and brushing and polishing the groove comprehensively by the steel wire wheel; manually brushing with sand paper for 2-4min, and waxing and polishing.
9. The method for installing the detachable wood guardrail applied to the ancient rhyme gallery bridge, according to claim 7, is characterized in that: the step of assembling the guardrail unit connecting piece in the step (4) is as follows: the guardrail connecting piece is compressed firstly, the fixing block of the lower connecting piece is inserted into the corresponding fixing hole, the fixing block of the upper connecting piece is aligned to the corresponding fixing hole, then the whole guardrail connecting piece is loosened, the upper connecting piece rebounds, and the fixing block of the upper connecting piece is inserted into the corresponding fixing hole.
10. The method for installing the detachable wooden guardrail applied to the ancient rhyme gallery bridge as claimed in claim 7, wherein after the installation is finished, each guardrail unit is also detached independently: a. independent dismouting of main part unit: firstly, padding a bottom by adopting a cushion block, compressing a corresponding guardrail unit connecting piece by using a U-shaped clamp until a fixing block of an upper connecting piece can be taken out, then detaching the corresponding guardrail unit connecting piece, and further detaching the main body unit; otherwise, the main body unit is installed again; b. independent disassembly and assembly of the side units: according to the step a, the main body unit adjacent to the main body unit is dismantled in advance, then the long bolt is screwed out by means of a tool, the edge sealing plate is taken out, and the corresponding edge unit is dismantled; otherwise, the edge unit is installed again.
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