CN211036681U - Tractor-ploughing bridge structure - Google Patents
Tractor-ploughing bridge structure Download PDFInfo
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- CN211036681U CN211036681U CN201921805288.4U CN201921805288U CN211036681U CN 211036681 U CN211036681 U CN 211036681U CN 201921805288 U CN201921805288 U CN 201921805288U CN 211036681 U CN211036681 U CN 211036681U
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Abstract
The utility model relates to a bridge construction is ploughed to machine relates to the bridge field, include: abutment, tractor-ploughing decking, bridgehead attachment strap, the abutment is provided with two sets ofly, two sets of the abutment sets up respectively in the both sides of channel, and is two sets of the bottom of abutment is pre-buried at the bottom of the channel and in the ground, the abutment includes: the device comprises a boss and a column, wherein the boss is arranged on the top surface of the column, the bottom end of the column is large, and the top end of the column is small, the bottom end of the column is embedded at the bottom of a channel, and the top end of the column extends upwards to the ground; the both ends of tractor-ploughing decking lower surface erect respectively on the top surface of two abutment, the both ends of tractor-ploughing decking are connected fixedly with the one end of bridgehead attachment strap, the one end that the bridgehead attachment strap kept away from tractor-ploughing decking is connected with ground, the one end that the upper surface of bridgehead attachment strap is close to tractor-ploughing decking is high, the one end that the upper surface of bridgehead attachment strap is close to ground is low. The utility model discloses stable in structure, the firm effect of installation have.
Description
Technical Field
The utility model belongs to the technical field of the bridge technique and specifically relates to a bridge structure is ploughed to machine is related to.
Background
The tractor-ploughing bridge is one kind of bridge, and in order to facilitate the agricultural machinery to harvest in the farmland, the bridge that is suitable for the agricultural machinery to pass through is built.
Retrieving a chinese utility model with application number 201621422194.5 now discloses a bridge includes the bridge body, respectively with this body coupling of bridge in order to support a plurality of pier of bridge body, the inside of bridge body is provided with the cooling tube that a plurality of supplied water passes through.
The above prior art solutions have the following drawbacks: most of agricultural machinery is very heavy, and fastness, the stability requirement to the tractor-ploughing bridge construction are higher than ordinary bridge, directly support the bridge body through the pier in the above-mentioned scheme, and connection structure between its pier and the bridge body is stable, firm inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tractor-ploughing bridge structure, has stable in structure, installs firm advantage.
The above object of the present invention can be achieved by the following technical solutions: a tractor tilling bridge structure, comprising: abutment, tractor-ploughing decking, bridgehead attachment strap, the abutment is provided with two sets ofly, two sets of the abutment sets up respectively in the both sides of channel, and is two sets of the bottom of abutment is pre-buried at the bottom of the channel and in the ground, the abutment includes: the device comprises a boss and a column, wherein the boss is arranged on the top surface of the column, the bottom end of the column is large, and the top end of the column is small, the bottom end of the column is embedded at the bottom of a channel, and the top end of the column extends upwards to the ground;
the both ends of tractor-ploughing decking lower surface erect respectively on the top surface of two abutment, the both ends of tractor-ploughing decking are connected fixedly with the one end of bridgehead attachment strap, the one end that the bridgehead attachment strap kept away from the tractor-ploughing decking is connected with ground, the one end that the upper surface of bridgehead attachment strap is close to the tractor-ploughing decking is high, the one end that the upper surface of bridgehead attachment strap is close to ground is low, the lower surface that the bridgehead attachment strap is close to the one end of tractor-ploughing decking erects the upper surface at the boss, the side of one side laminating tractor-ploughing decking of boss.
Through adopting above-mentioned technical scheme, the abutment bottom is buried underground in the channel bottom, its installation is very firm, it is convenient, the abutment top upwards stretches out to subaerial, the tractor-ploughing decking all erects on the horizontal plane on abutment top, the one end of bridgehead attachment is erect on the boss on abutment top, the other end setting of bridgehead attachment is subaerial, form a stability, firm tractor-ploughing bridge structure, the focus of abutment can be reduced to the little setting in big top in abutment bottom, make the installation of abutment more stable, the certain slope of high one end low slope of bridgehead attachment one end is connected ground and tractor-ploughing decking, make people or machine more laborsaving when ploughing the tractor-bridge.
The utility model discloses further set up as, the inside of abutment, tractor-ploughing decking, bridgehead attachment strap all is provided with reinforcing bar spare, reinforcing bar spare is made by the reinforcing bar of a root or is the reinforcing bar net.
Through adopting above-mentioned technical scheme, the tensile strength of reinforcing bar is strong, further strengthens abutment, tractor-ploughing decking, bridgehead attachment strap tensile strength to make abutment, tractor-ploughing decking and bridgehead attachment strap more durable.
The utility model discloses further set up to, still include: the reinforcing member is arranged among the abutment, the tractor-ploughing bridge deck and the bridge head butt strap, and the reinforcing member is used for enhancing the connection firmness among the abutment, the tractor-ploughing bridge deck and the bridge head butt strap.
Through adopting above-mentioned technical scheme, the reinforcement that increases for the installation of whole tractor-ploughing bridge is more firm, stable.
The utility model discloses further set up as, the reinforcement includes: angle steel, first bar planting, the inside base angle department in angle steel laminating tractor-ploughing decking both ends sets up, the parallel level of rivers direction in the channel sets up is followed to the angle steel, the medial surface and the interior bottom surface of angle steel all are connected fixedly with the inside reinforcing bar spare of tractor-ploughing decking, be connected fixedly through first bar planting between the outer bottom surface of angle steel and the inside reinforcing bar spare of abutment, be connected fixedly through first bar planting between the lateral surface of angle steel and the inside reinforcing bar spare of bridgehead attachment strap.
Through adopting above-mentioned technical scheme, the angle steel setting is ploughed inside the decking and is connected fixedly with the inside reinforcing bar spare of the decking of tractor-ploughing at the machine, inside the rethread first bar planting stretched into abutment and bridgehead attachment strap, be connected fixedly with the inside reinforcing bar spare of abutment and bridgehead attachment strap, further consolidate the abutment, the decking of tractor-ploughing, the firm in connection nature between the bridgehead attachment strap three, make the installation of whole tractor-ploughing bridge more firm, stable, and the reinforcement simple structure of above-mentioned structure, the cost of manufacture is low, it is also more convenient to install.
The utility model discloses further set up as, the reinforcement includes: bent steel sheet and second bar planting, bent steel sheet is formed by horizontal steel sheet and the welding of slope steel sheet and is the obtuse angle setting, horizontal steel sheet sets up in the tractor-ploughing decking, the upper surface of horizontal steel sheet is connected fixedly with the reinforcing bar spare in the tractor-ploughing decking, the slope steel sheet sets up the inside at the bridgehead attachment strap, the upper surface of slope steel sheet is connected fixedly with the inside reinforcing bar spare of bridgehead attachment strap, many fixed second bar planting of internal surface connection of bent steel sheet, the second bar planting is kept away from the one end of bent steel sheet and is extended to inside the abutment, just the second bar planting is connected fixedly with the inside reinforcing bar spare of abutment.
Through adopting above-mentioned technical scheme, the steel sheet setting of buckling type is ploughed panel and abutment attachment strap inside and is ploughed the bridge panel and the inside reinforcing bar spare of abutment attachment strap and be connected fixedly at the machine, the rethread second bar planting stretches into the abutment inside and the inside reinforcing bar spare of abutment is connected fixedly, further consolidate the abutment, the bridge panel is ploughed to the machine, the firm in connection nature between the bridgehead attachment strap three, make the installation of whole machine-ploughed bridge more firm, stable, and the reinforcement simple structure of above-mentioned structure, the cost of manufacture is low, it is also more convenient to install.
The utility model discloses further set up to, the reinforcement comprises a plurality of U-shaped reinforcing bars, the U-shaped reinforcing bar is buckled by a complete reinforcing bar and is formed, it is fixed with many U-shaped reinforcing bars to connect between the inside reinforcing bar spare of tractor-ploughing decking and the inside reinforcing bar spare of bridgehead attachment strap, it fixes many U-shaped reinforcing bars to connect between the inside reinforcing bar spare of tractor-ploughing decking and the inside reinforcing bar spare of abutment, connect fixed many U-shaped reinforcing bars between the inside reinforcing bar spare of abutment and the inside reinforcing bar spare of bridgehead attachment strap.
Through adopting above-mentioned technical scheme, the inside reinforcing bar spare inside with the bridgehead attachment strap of bridge deck is ploughed to U-shaped steel bar connection machine, the inside reinforcing bar spare with the abutment inside of bridge head attachment strap of abutment is connected to U-shaped steel bar, further consolidate the abutment, the bridge deck is ploughed to the machine, the firm in connection nature between the bridgehead attachment strap three, make the installation of whole tractor-ploughing bridge more firm, stable, and the reinforcement simple structure of above-mentioned structure, the cost of manufacture is low, it is also more convenient to install.
The utility model discloses further set up to, still include: rectangle reinforcing bar and support column, the support column is pour by reinforced concrete and is formed, the rectangle reinforcing bar is buckled back and both ends welding by a complete reinforcing bar and forms, rectangle reinforcing bar level sets up inside the abutment, just the rectangle reinforcing bar is connected fixedly with the inside reinforcing bar spare of abutment, the both ends of support column are stretched out to the inside reinforcing bar of support column, the top of support column is fixed with the lower surface connection of bridgehead access, the bottom of support column is connected fixedly with the side of abutment, the both ends of the inside reinforcing bar of support column extend to abutment and bridgehead access respectively inside, just the top of the inside reinforcing bar of support column is connected fixedly with the inside reinforcing bar spare of bridgehead access, the bottom and the rectangle reinforcing bar connection of the inside reinforcing bar of support column are fixed.
Through adopting the above-mentioned technical scheme, the support column is pour by reinforcing bar and cement and is formed, it can be strong to have tensile strength, the advantage that hardness is high, be connected abutment butt strap and abutment through the support column, can share the bearing of abutment, and simultaneously, support column and abutment butt strap, the abutment is triangular distribution, the structure is more stable, the supporting effect is better, the rectangle reinforcing bar is buckled by a reinforcing bar and is formed, the structure is more stable, it is firm, the rectangle reinforcing bar sets up inside the abutment and is connected fixedly rather than inside reinforcing bar spare, the inside reinforcing bar of support column one end is fixed with rectangle reinforcing bar connection, the other end stretches into in the abutment butt strap rather than inside reinforcing bar spare and is connected fixedly, make the installation of support column more firm, and stable, and the reinforcement simple structure of above-mentioned structure, low in manufacturing cost, it is also more.
The utility model discloses further set up to, the lower surface of bridgehead attachment strap with keep away from with the abutment the gap intussuseption between the side of channel is filled with the earthwork.
Through adopting above-mentioned technical scheme, pack compaction behind the earthwork, with the lower surface of bridgehead attachment strap and with the gap between the abutment fill for the below of bridgehead attachment strap is put on the earthwork, and the bridgehead attachment strap below is filled to be difficult for the fracture, also makes the installation of bridgehead attachment strap more stable simultaneously.
To sum up, the utility model discloses a beneficial technological effect does:
the bottom end of the bridge abutment is buried at the bottom of the channel, the installation of the bridge abutment is very firm, the top end of the bridge abutment extends upwards to the ground, the tractor-ploughing bridge deck is all erected on the horizontal plane at the top end of the bridge abutment, one end of the bridge head butt strap is erected on a boss at the top end of the bridge abutment, the other end of the bridge abutment butt strap is arranged on the ground to form a stable and firm tractor-ploughing bridge structure, the large top end at the bottom end of the bridge abutment can reduce the gravity center of the bridge abutment, the installation of the bridge abutment is more stable, one end of the bridge head butt strap is higher than the other end of the bridge head butt strap, and the ground and the tractor-ploughing bridge deck are connected through;
it is two, the support column is pour by reinforcing bar and cement and is formed, it is strong to have tensile strength, the advantage that hardness is high, be connected bridgehead attachment strap and abutment through the support column, can share the bearing of abutment, and simultaneously, support column and bridgehead attachment strap, the abutment is triangular distribution, the structure is more stable, the supporting effect is better, the rectangle reinforcing bar is buckled by a reinforcing bar and is formed, the structure is more stable, and is firm, the rectangle reinforcing bar sets up inside the abutment and rather than inside reinforcing bar spare fixed connection, the inside reinforcing bar of support column one end is fixed with rectangle reinforcing bar connection, the other end stretches into in the bridgehead attachment strap rather than inside reinforcing bar spare fixed connection, make the installation of support column more firm, and stable, and the reinforcement simple structure of above-mentioned structure, the cost of manufacture is low, it is.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
Reference numerals: 1. an abutment; 11. a boss; 12. a pillar; 2. a tractor-ploughing bridge deck; 3. a bridgehead butt strap; 4. a reinforcement; 41. angle steel; 42. first bar planting; 43. a bent steel plate; 44. u-shaped steel bars; 45. second planting bars; 5. rectangular reinforcing steel bars; 6. a support pillar; 7. and (7) earthwork.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, for the utility model discloses a tractor-ploughing bridge structure, include: abutment 1, tractor-ploughing decking 2, bridgehead attachment strap 3, abutment 1 is provided with two sets ofly, and two sets of abutments 1 set up respectively in the both sides of channel, and two sets of abutments 1's bottom is pre-buried at the bottom of the channel with the ground in, abutment 1 includes: the device comprises a boss 11 and a column 12, wherein the boss 11 is arranged on the top surface of the column 12, the bottom end of the column 12 is large, and the top end of the column 12 is small, the bottom end of the column 12 is embedded at the bottom of a channel, and the top end of the column 12 extends upwards to the ground;
the both ends of tractor-ploughing decking 2 lower surface erect respectively on the top surface of two abutment 12, the both ends of tractor-ploughing decking 2 are connected fixedly with the one end of bridgehead attachment strap 3, the one end that tractor-ploughing decking 2 was kept away from to bridgehead attachment strap 3 is connected with ground, the one end that the upper surface of bridgehead attachment strap 3 is close to tractor-ploughing decking 2 is high, the one end that the upper surface of bridgehead attachment strap 3 is close to ground is low, the lower surface that the bridgehead attachment strap 3 is close to the one end of tractor-ploughing decking 2 erects at the upper surface of boss 11, the side of tractor-ploughing decking 2 of one side laminating of boss 11.
The bridge abutment 1, the tractor-ploughed bridge deck 2 and the bridge end butt strap 3 are internally provided with steel bar pieces, the steel bar pieces are made of steel bars of one root or are steel bar meshes, the tractor-ploughed bridge deck 2 and the bridge end butt strap 3 are formed by pouring the steel bars, during construction, a frame of the steel bar pieces is firstly built, then the bridge abutment 1, the tractor-ploughed bridge deck 2 and the bridge end butt strap 3 are sequentially constructed, the concrete strength label of the tractor-ploughed bridge deck 2 is C20, the concrete strength label of the bridge end butt strap 3 is C20, and the bridge abutment 1 is M7.5 grouted stone blocks. The reinforcing bar's tensile strength is strong, further strengthens abutment 1, tractor-ploughing decking 2, 3 tensile strength of bridgehead attachment strap to make abutment 1, tractor-ploughing decking 2 and bridgehead attachment strap 3 more durable.
The above-mentioned tractor-ploughing bridge structure still includes: reinforcing member 4, reinforcing member 4 sets up at the abutment 1, the bridge deck 2 is ploughed to the machine, between the bridgehead attachment strap 3, reinforcing member 4 reinforcing abutment 1, the bridge deck 2 is ploughed to the machine, the firm in connection nature between 3 three of bridgehead attachment strap, build bridge 1 time with the bottom of reinforcing member 4 pre-buried in abutment 1 inside in the construction, build the bridge deck 2 is ploughed to the machine again, the reinforcing bar spare structure of bridgehead attachment strap 3, and with reinforcing member 4 and the bridge deck 2 is ploughed to the machine, the fixed back spot welding of reinforcing bar spare ligature of bridgehead attachment strap 3 is consolidated, pour the concrete formation bridge deck 2 is ploughed to the machine at last again, bridge deck 3 is lapped to the bridgehead. The installation of the whole tractor-ploughing bridge is firmer and more stable.
The reinforcing member 4 includes: angle steel 41, first bar planting 42, the inside base angle department in 2 both ends of angle steel 41 laminating tractor-ploughing decking sets up, angle steel 41 sets up along the parallel level of the rivers direction in the channel, angle steel 41's medial surface and interior bottom surface all with the inside reinforcing bar spare welded fastening of tractor-ploughing decking 2, be connected fixedly through first bar planting 42 between angle steel 41's the outer bottom surface and the inside reinforcing bar spare of pillar 13, be connected fixedly through first bar planting 42 between angle steel 41's the lateral surface and the 3 inside reinforcing bar spares of bridgehead attachment strap. The angle steel 41 sets up and is connected fixedly in 2 inside and with the inside reinforcing bar spare of tractor-ploughing decking, the first bar 42 of planting of rethread stretches into abutment 13 and 3 insides of bridgehead attachment strap, with 3 inside reinforcing bar spare welded fastening of abutment 13 and bridgehead attachment strap, further consolidate abutment 1, tractor-ploughing decking 2, the firm in connection between the 3 three of bridgehead attachment strap, make the installation of whole tractor-ploughing bridge firm more, stable.
The gap between the lower surface of the bridge head butt strap 3 and the side surface of the pillar 12 far away from the channel is filled with earthwork 7, the earthwork 7 is compacted after being filled, and the bridge head butt strap 3 is arranged on the upper surface of the earthwork 7 in a resting mode. The lower surface of the bridge head butt strap 3 and the gap between the lower surface of the bridge head butt strap 3 and the pillar 12 are filled well after the earthwork 7 is filled, so that the lower part of the bridge head butt strap 3 is placed on the earthwork 7, the lower part of the bridge head butt strap 3 is filled to be not easy to break, and meanwhile, the bridge head butt strap 3 is more stably installed.
The working principle is as follows: the 1 bottom of abutment is buried underground in the channel bottom, its installation is very firm, 1 top of abutment upwards stretches out to subaerial, the tractor-ploughing decking 2 all erects on the horizontal plane on 1 top of abutment, the one end of bridgehead butt strap 3 erects on the boss 11 on 1 top of abutment, the other end setting of 1 butt strap of abutment is subaerial, form a stability, firm tractor-ploughing bridge structure, the little setting in the big top in 1 bottom of abutment can reduce the focus of abutment 1, make the installation of abutment 1 more stable, the certain slope of 3 high one ends low slopes of bridgehead butt strap one end connects ground and tractor-ploughing decking 2, make people or machine more laborsaving when the tractor-ploughing bridge.
Example two:
referring to fig. 2, for the utility model discloses a tractor-ploughing bridge structure, the difference with embodiment one lies in: the reinforcing member 4 includes: bent shape steel sheet 43 and second bar planting 45, bent shape steel sheet 43 is formed by horizontal steel sheet and the welding of slope steel sheet and is the obtuse angle setting, horizontal steel sheet sets up in the bridge deck 2 is ploughed to the tractor, the upper surface of horizontal steel sheet and the reinforcing bar spare welded fastening in the bridge deck 2 is ploughed to the tractor, the slope steel sheet sets up the inside at bridgehead attachment 3, the upper surface of slope steel sheet and the reinforcing bar spare welded fastening of 3 inside of bridgehead attachment, bent shape steel sheet 43's many second bar planting 45 of internal surface welded fastening, second bar planting 45 keeps away from bent shape steel sheet 43's one end and extends to 1 inside of abutment, and spot welding is consolidated after 45 and 1 inside reinforcing bar spare ligatures of abutment of second bar planting. The shape of buckling steel sheet 43 sets up and ploughs inside board and the abutment 1 attachment strap and with the inside reinforcing bar spare welded fastening of the board of the abutment 2 and the abutment 1 attachment strap at the machine, rethread second bar planting 45 stretches into the fixed back spot welding of the inside reinforcing bar spare ligature with the abutment 13 of abutment 13 inside and consolidates, further consolidates abutment 1, the board 2 of the bridge is ploughed to the machine, the firm in connection nature between the 3 three of abutment attachment strap for the installation of whole machine-ploughed bridge is more firm, stable.
Example three:
referring to fig. 3, for the utility model discloses a tractor-ploughing bridge structure, the difference with embodiment one lies in: reinforcement 4 comprises a plurality of U-shaped reinforcing bars 44, U-shaped reinforcing bar 44 is buckled by a complete reinforcing bar and forms, welded fastening has many U-shaped reinforcing bars 44 between the reinforcing bar spare of 2 inside of tractor-ploughing decking and the reinforcing bar spare of 3 inside of bridgehead attachment strap, welded fastening many U-shaped reinforcing bars 44 between the reinforcing bar spare of 2 inside of tractor-ploughing decking and the reinforcing bar spare of 1 inside of abutment, welded fastening many U-shaped reinforcing bars 44 between the reinforcing bar spare of 1 inside of abutment and the reinforcing bar spare of 3 inside of bridgehead attachment strap.
Inside and the inside reinforcing bar spare of bridgehead attachment strap 3 of 2 inside of the bridgehead of tractor-ploughing of U-shaped reinforcing bar 44 connection tractor-ploughing bridgehead 2, U-shaped reinforcing bar 44 connects the inside reinforcing bar spare with 1 inside of abutment of bridgehead attachment strap 1, U-shaped reinforcing bar 44 connects the reinforcing bar spare of 1 inside and 3 insides of abutment, further consolidate abutment 1, tractor-ploughing bridgehead 2, the firm in connection between 3 three of bridgehead attachment strap, make the installation of whole tractor-ploughing bridge more firm, stable.
Example four:
referring to fig. 4, for the utility model discloses a tractor-ploughing bridge structure, the difference with embodiment one lies in: further comprising: rectangle reinforcing bar 5 and support column 6, support column 6 is pour by reinforced concrete and forms, rectangle reinforcing bar 5 is buckled the back and both ends welding by a complete reinforcing bar and forms, 5 levels of rectangle reinforcing bar set up inside abutment 12, and rectangle reinforcing bar 5 and the fixed back spot welding of the inside reinforcing bar spare ligature of abutment 12 are consolidated, the reinforcing bar of support column 6 inside stretches out the both ends of support column 6, the top of support column 6 is fixed with the lower surface connection of bridgehead attachment 3, the bottom of support column 6 is connected fixedly with the side of abutment 12, the both ends of the inside reinforcing bar of support column 6 extend to abutment 12 and bridgehead attachment 3 respectively inside, and the top of the inside reinforcing bar of support column 6 and the fixed back spot welding of the inside reinforcing bar spare ligature of bridgehead attachment 3 consolidate, the bottom of the inside reinforcing bar of support column 6 and the fixed back spot welding of the 5 ligatures.
Support column 6 is pour by reinforcing bar and cement and forms, it is strong to have tensile strength, the advantage that hardness is high, be connected abutment attachment strap 3 and abutment 1 through support column 6, can share abutment 1's bearing, and simultaneously, support column 6 and abutment attachment strap 3, abutment 1 is triangular distribution, the structure is more stable, the supporting effect is better, rectangle reinforcing bar 5 is buckled by a reinforcing bar and is formed, the structure is more stable, it is firm, rectangle reinforcing bar 5 sets up at 1 inside and rather than inside reinforcing bar spare of abutment and is connected fixedly, the inside reinforcing bar of support column 6 one end is connected fixedly with rectangle reinforcing bar 5, the other end stretches into in the abutment attachment strap 3 rather than inside reinforcing bar spare and is connected fixedly, make the installation of support column 6 more firm, and stable.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A tractor tilling bridge structure, comprising: an abutment (1), a tractor-ploughing bridge deck (2) and a bridge head butt strap (3),
the bridge abutments (1) are provided with two groups, the two groups of bridge abutments (1) are respectively arranged at two sides of the channel, the bottom ends of the two groups of bridge abutments (1) are pre-embedded in the channel bottom and the ground,
the abutment (1) comprises: the device comprises a boss (11) and a table post (12), wherein the boss (11) is arranged on the top surface of the table post (12), the bottom end of the table post (12) is large, and the top end of the table post (12) is small, the bottom end of the table post (12) is embedded at the bottom of a channel, and the top end of the table post (12) extends upwards to the ground;
the both ends of tractor-ploughing decking (2) lower surface erect respectively on the top surface of two abutment (12), the both ends of tractor-ploughing decking (2) are connected fixedly with the one end of bridgehead attachment strap (3), the one end that tractor-ploughing decking (2) were kept away from in bridgehead attachment strap (3) is connected with ground, the one end that the upper surface of bridgehead attachment strap (3) is close to tractor-ploughing decking (2) is high, the one end that the upper surface of bridgehead attachment strap (3) is close to ground is low, the lower surface that bridgehead attachment strap (3) is close to the one end of tractor-ploughing decking (2) erects the upper surface in boss (11), the side of tractor-ploughing decking (2) is laminated to one side of boss (11).
2. A tractor plowing bridge structure according to claim 1, characterized in that the inside of the bridge abutment (1), the tractor plowing bridge deck (2) and the bridge head butt strap (3) are provided with a steel bar piece made of one steel bar or a steel bar mesh.
3. The cultivating bridge structure of claim 2, further comprising: the bridge structure comprises a reinforcing member (4), wherein the reinforcing member (4) is arranged among the bridge abutment (1), the tractor-ploughing bridge deck (2) and the bridge head butt strap (3), and the reinforcing member (4) is used for reinforcing the connection firmness among the bridge abutment (1), the tractor-ploughing bridge deck (2) and the bridge head butt strap (3).
4. A tractor tilling bridge structure according to claim 3, wherein the reinforcing member (4) comprises: angle steel (41), a first planting bar (42),
the inside base angle department in angle steel (41) laminating tractor-ploughing decking (2) both ends sets up, angle steel (41) are along the parallel level setting of the rivers direction in the channel, the medial surface and the interior bottom surface of angle steel (41) all are connected fixedly with the inside reinforcing bar spare of tractor-ploughing decking (2), be connected fixedly through first bar planting (42) between the outer bottom surface of angle steel (41) and the reinforcing bar spare of abutment (12) inside, be connected fixedly through first bar planting (42) between the lateral surface of angle steel (41) and the reinforcing bar spare of bridgehead attachment (3) inside.
5. A tractor tilling bridge structure according to claim 3, wherein the reinforcing member (4) comprises: a bent steel plate (43) and a second planting bar (45),
bent shape steel sheet (43) are formed by horizontal steel sheet and the welding of slope steel sheet and are the obtuse angle setting, horizontal steel sheet sets up in the tractor-ploughing decking, the upper surface of horizontal steel sheet is connected fixedly with the reinforcing bar spare in the tractor-ploughing decking (2), the slope steel sheet sets up the inside at bridgehead attachment (3), the upper surface of slope steel sheet is connected fixedly with the reinforcing bar spare of bridgehead attachment (3) inside, many second bar planting (45) of internal surface connection fixed of bent shape steel sheet (43), second bar planting (45) are kept away from the one end of bent shape steel sheet (43) and are extended to inside abutment (1), just second bar planting (45) are connected fixedly with the reinforcing bar spare of abutment (1) inside.
6. Tractor tilling bridge structure according to claim 3, wherein the reinforcing member (4) consists of a plurality of U-shaped reinforcing bars (44),
u-shaped reinforcing bar (44) are formed by a complete reinforcing bar bending type, it is fixed with many U-shaped reinforcing bar (44) to connect between the inside reinforcing bar spare of tractor-ploughing decking (2) and the inside reinforcing bar spare of bridgehead attachment strap (3), connect fixed many U-shaped reinforcing bar (44) between the inside reinforcing bar spare of tractor-ploughing decking (2) and the inside reinforcing bar spare of abutment (1), connect fixed many U-shaped reinforcing bar (44) between the inside reinforcing bar spare of abutment (1) and the inside reinforcing bar spare of bridgehead attachment strap (3).
7. The tractor tilling bridge structure according to claim 1, further comprising: a rectangular reinforcing steel bar (5) and a supporting column (6),
the supporting column (6) is formed by pouring reinforced concrete, the rectangular reinforcing steel bar (5) is formed by bending a complete reinforcing steel bar and welding two ends of the complete reinforcing steel bar, the rectangular reinforcing steel bar (5) is horizontally arranged inside the table column (12), and the rectangular steel bar (5) is fixedly connected with the steel bar piece in the column (12), the steel bars in the supporting columns (6) extend out of two ends of the supporting columns (6), the top ends of the supporting columns (6) are fixedly connected with the lower surfaces of the bridge head butt straps (3), the bottom end of the supporting column (6) is fixedly connected with the side surface of the table column (12), two ends of the steel bar in the supporting column (6) respectively extend to the inside of the abutment (12) and the bridge head butt strap (3), the top end of the steel bar in the support column (6) is connected and fixed with the steel bar piece in the bridge head butt strap (3), the bottom end of the reinforcing steel bar inside the supporting column (6) is fixedly connected with the rectangular reinforcing steel bar (5).
8. The bridge farming structure of claim 1, wherein a gap between the lower surface of the bridgehead strap (3) and the side of the pillar (12) remote from the channel is filled with earth (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921805288.4U CN211036681U (en) | 2019-10-24 | 2019-10-24 | Tractor-ploughing bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921805288.4U CN211036681U (en) | 2019-10-24 | 2019-10-24 | Tractor-ploughing bridge structure |
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| Publication Number | Publication Date |
|---|---|
| CN211036681U true CN211036681U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921805288.4U Active CN211036681U (en) | 2019-10-24 | 2019-10-24 | Tractor-ploughing bridge structure |
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| Country | Link |
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| CN (1) | CN211036681U (en) |
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2019
- 2019-10-24 CN CN201921805288.4U patent/CN211036681U/en active Active
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