CN113619451A - High-speed railway contact net double pin H shaped steel post convenient to installation - Google Patents
High-speed railway contact net double pin H shaped steel post convenient to installation Download PDFInfo
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- CN113619451A CN113619451A CN202010929606.9A CN202010929606A CN113619451A CN 113619451 A CN113619451 A CN 113619451A CN 202010929606 A CN202010929606 A CN 202010929606A CN 113619451 A CN113619451 A CN 113619451A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 109
- 239000010959 steel Substances 0.000 title claims abstract description 109
- 238000009434 installation Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000005452 bending Methods 0.000 claims description 49
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 39
- 230000008569 process Effects 0.000 abstract description 37
- 238000003466 welding Methods 0.000 abstract description 37
- 238000012545 processing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
Abstract
The invention discloses a high-speed rail contact net double-spliced H-shaped steel column convenient to install, which comprises a base, an angle frame and a matching mechanism, the base comprises an operation frame and a debugging table, the debugging table is arranged on the lower end surface of the operation frame, the debugging table is fixedly connected with the operation frame, the angle frame is arranged at the upper end of the operation frame and is rotationally connected with the operation frame, the matching mechanism is arranged at the front end of the angle frame, and the matching mechanism is connected with the angle frame in a sliding way, so that the user can stably place and position the two H-shaped steel columns when the user needs to weld the two H-shaped steel columns in a double-splicing way, therefore, a user can stably combine and weld the H-shaped steel columns at two sides into a box body, in the actual operation process of double splice welding of the two H-shaped steel columns, a user firstly stably clamps one H-shaped steel column in the middle of the fixed frame plate, then the user can stably rotate the fastening bolt on the side of the fixed frame plate to press the side of the H-shaped steel column.
Description
Technical Field
The invention relates to the technical field of H-shaped steel column welding auxiliary equipment, in particular to a high-speed rail contact net double-spliced H-shaped steel column convenient to install.
Background
The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-weight ratio, the section is named after the same as an English letter H, and because all parts of the H-shaped steel are arranged in a right angle, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structural weight and the like in all directions, and the H-shaped steel is widely applied, and is an economic section similar to an capital Latin letter H in section shape, namely, a universal steel beam, a wide-edge (side) I-steel or a parallel-flange I-steel. The cross section of H-shaped steel usually comprises a web plate and a flange plate, which are also called as a waist part and an edge part, in recent years, the development of Chinese high-speed railways is rapid, a high-speed rail catenary suspension wire H-shaped steel column is a necessary construction material in the process of high-speed rail construction, and two H-shaped steel columns are often required to be spliced in a double mode during the actual construction of the high-speed rail, so that the pressure bearing support of a double-layer bridge and the load bearing problem of an upper deck can be solved, the welding of a column body and a flange must be ship-shaped weld joints, the length of the steel column is about ten meters, the weight of the whole steel column after being connected with a flange bottom plate is about 2500kg, the H-shaped steel column is easy to deform by heating in the welding process, the H-shaped steel columns with the length of ten meters need to be combined and welded from head to tail to become a box body, and the zinc liquid flowing position process of a reinforcing rib plate in the box body during the corrosion-resistant zinc plating needs to be considered, and in order to meet the design and processing requirements, the welding of the connection of the column body and the flange needs to be ship-shaped.
The inventor of the application finds that if the existing H-shaped steel column wants to meet the ship-shaped welding process, the column body of the H-shaped steel column cannot be laid horizontally, the column body needs to form an angle of 30 degrees with the ground, and the requirements of the ship-shaped welding process of the column body and the flange bottom plate can be met, so that great difficulty is brought to the safe environment and the machining work efficiency in the field manufacturing process, the traditional welding platform is difficult to meet the requirements of the ship-shaped welding process of the H-shaped steel column, and great difficulty is brought to operating personnel.
Disclosure of Invention
The invention aims to provide a high-speed rail contact net double-spliced H-shaped steel column convenient to install, and aims to solve the problem that if the existing H-shaped steel column is required to meet the ship-shaped welding process, the column body of the H-shaped steel column cannot be laid flat, and the column body must form an angle of 30 degrees with the ground to meet the ship-shaped welding process requirement of the column body and a flange bottom plate, so that great difficulty is brought to the safe environment and the processing work efficiency in the field manufacturing process, and the traditional welding platform is difficult to meet the ship-shaped welding process requirement of the H-shaped steel column, and great difficulty is brought to operators.
The invention is realized by the following steps:
a conveniently-installed high-speed rail contact net double-spliced H-shaped steel column comprises a base, an angle frame and a matching mechanism, wherein the base comprises an operation frame and a debugging table, the debugging table is installed on the lower end face of the operation frame and fixedly connected with the operation frame, the angle frame is installed at the upper end of the operation frame and rotatably connected with the operation frame, the matching mechanism is installed at the front end of the angle frame, and the matching mechanism is in sliding connection with the angle frame, so that the problem that a column body of an H-shaped steel column cannot be horizontally laid and needs to form an angle of 30 degrees with the ground to meet the welding process requirements of the ship type of the column body and a flange bottom plate if the conventional H-shaped steel column is required to meet the welding process requirements of the ship type of the H-shaped steel column is solved, and therefore, great difficulties are brought to the safe environment and the machining work efficiency in the field manufacturing process, and the conventional welding platform is difficult to meet the welding process requirements of the ship type of the H-shaped steel column, bring huge difficulty for the operation personnel problem, it can be stable to guarantee through the structure setting to the base that the user installs the angle frame through the operation frame and uses to guarantee, make things convenient for the angle frame can be stable rotate the regulation and use, can guarantee through the setting of base that equipment can be stable place subaerial simultaneously, guarantee the stability when equipment processing uses, guarantee that the user can be stable through the setting to the debugging platform and carry out the auxiliary stay to the H shaped steel post of welding in-process and use, angle when guaranteeing the welding of control H shaped steel post that the user can be stable through the structure setting to the angle frame, simultaneously through the setting to cooperation mechanism guarantee the user can be stable after installing H shaped steel post cooperate the removal and use.
Further, the operation frame includes horizontal stand and backup pad, the backup pad symmetry sets up the lower terminal surface at the horizontal stand, and backup pad and the perpendicular fixed connection of horizontal stand, the up end symmetry of horizontal stand is provided with the pole setting, pole setting and horizontal stand integrated into one piece, and the head fixed mounting of pole setting has the connecting axle, guarantees through the structure setting to the operation frame that the user can use for stable installation hydraulic cylinder through the horizontal stand, guarantees that the hydraulic cylinder can be connected with horizontal stand normal running fit in the in-process of using, guarantees through the setting to the backup pad that the operation frame can be stable places subaerial and use, comes stable installation angle frame to use through the setting to pole setting and connecting axle, guarantees that the angle frame can use as the center with the connecting axle.
Further, debugging platform includes L shape grillage and sliding plate, L shape grillage symmetry sets up the lower terminal surface at the operation frame, and L shape grillage and operation frame fixed connection, the up end at L shape grillage is placed to the sliding plate level, and sliding plate and L shape grillage horizontal sliding connection, through setting up the structure to debugging platform and guaranteeing that the user can be stable place subaerial through L shape grillage, the installation sliding plate that the person of facilitating the use can be stable simultaneously uses, the change sliding plate that guarantees that the user can be arbitrary is in the position of L shape grillage, after adjusting suitable position, the user can get up L shape grillage and sliding plate relatively fixed through fastening bolt, the user just can come to support the use to H type steel column side or lower extreme through the sliding plate like this.
Further, the angle frame comprises a tripod and a first bending plate, the first bending plate is installed at the head of the tripod, the first bending plate is fixedly connected with the tripod, a hydraulic cylinder is installed at the head of the tripod, the head of the hydraulic cylinder is rotatably connected with the tripod, the lower end of the hydraulic cylinder is rotatably connected with the horizontal table, the structure of the angle frame is arranged to ensure that a user can stably install the hydraulic cylinder through the tripod to achieve the purpose of changing the angle of the tripod by controlling the hydraulic cylinder.
Further, first bending plate includes concave plate and fixed frame plate, the head at the concave plate is installed perpendicularly to the fixed frame plate, and fixed frame plate and concave plate integrated into one piece, guarantees through the structure setting to first bending plate that the user can come stable installation sliding block to use through the concave plate, guarantees through the setting to fixed frame plate that the user can be stable simultaneously and carries on spacingly to use with H shaped steel post.
Further, the threaded rod is still installed at the notch plate middle part, threaded rod and notch plate normal running fit, and the head fixed mounting of threaded rod has the operation panel, guarantees through the setting to the threaded rod that the user can hand the operation panel and come stable rotation threaded rod to use, and the person of facilitating the use changes the purpose of sliding block at notch plate internal position through the threaded rod.
Furthermore, the lower terminal surface of notch plate still the symmetry is provided with the connecting plate, connecting plate and the perpendicular fixed connection of notch plate, and set up on the connecting plate with connecting axle matched with commentaries on classics hole, through setting up the connecting plate come stable installation connecting axle on, guarantee that the notch plate is whole can with connecting axle normal running fit's purpose.
Further, cooperation mechanism includes sliding block and second buckling plate, the sliding block is installed at the head of second buckling plate, and the sliding block rotates with the second buckling plate to be connected, sliding block slidable mounting is at the middle part of concave plate, and the sliding block passes through screw thread and threaded rod normal running fit, and the structure setting through to cooperation mechanism guarantees that the user can be stable cooperate the concave plate to fix a position the installation and use through the sliding block, guarantees through the setting to the second buckling plate to install the location to H shaped steel post, guarantees that H shaped steel post can with the purpose of second buckling plate synchronous stable movement.
Furthermore, one side of first buckling plate and second buckling plate all is provided with a plurality of anti-skidding bumps, and a plurality of fastening bolt are installed to the opposite side of first buckling plate and second buckling plate, anti-skidding bump and the equal fixed connection of first buckling plate and second buckling plate, fastening bolt is through the screw thread precession screw-out on first buckling plate and second buckling plate, guarantees the use of carrying out the centre gripping that can stabilize to H shaped steel post through setting up anti-skidding bump and fastening bolt.
Further, the lower terminal surface of backup pad still is provided with the steadying plate, steadying plate and the perpendicular fixed connection of backup pad, it is more stable when subaerial to guarantee equipment through setting up to the steadying plate, stability and security in the assurance equipment use.
Compared with the prior art, the invention has the beneficial effects that: the invention designs the double-spliced H-shaped steel column of the high-speed rail contact net convenient to install by researching the welding process and the welding process of the traditional double-spliced H-shaped steel column of the high-speed rail contact net, and is convenient for a user to stably place, position and use when the two H-shaped steel columns are required to be welded in a double-spliced mode, so that the user can stably combine and weld the H-shaped steel columns at two sides into a box body, the user firstly stably clamps one H-shaped steel column in the middle of a fixed frame plate in the actual double-spliced welding process of the two H-shaped steel columns, and then the user can stably rotate a fastening bolt at the side of the fixed frame plate to realize the extrusion of the side of the H-shaped steel column, thereby ensuring the purpose of clamping and fixing the H-shaped steel column through the fastening bolt and an anti-skid convex point on the fixed frame plate, and further achieving the stable matching and fixing of the H-shaped steel column and the fixed frame plate, the purpose that the H-shaped steel column and the stable fixed frame plate move synchronously in the process of other operations of a user is ensured, then the user can stably clamp the other H-shaped steel column in the middle of the second bending plate after stably installing the sliding block in the middle of the concave plate, then the user can extrude and fix the H-shaped steel column by rotating the fastening bolt on the second bending plate, the H-shaped steel column and the second bending plate can be stably and fixedly matched, then the user can stably change the angles of the two H-shaped steel columns by controlling the hydraulic cylinder, and further the user can better control the angle in welding, so that the user can flexibly process and use the H-shaped steel column, the safety in the processing process is ensured, the processing speed is improved, and the technological requirements of ship-shaped welding are met, in the actual adjusting process, a user can stably drive the threaded rod to synchronously rotate by rotating the operating panel, and further achieve the purpose of changing the position of the matching mechanism in the concave plate through the thread matching between the sliding block and the threaded rod, so that the user can stably control and change the distance between the two H-shaped steel columns, the user can stably process the two H-shaped steel columns to stably merge together before welding, the user can be ensured to stably and continuously weld for use, when the user needs to weld the flange, the user can drive the tripod and the connecting shaft to rotate by controlling the hydraulic cylinder, meanwhile, the first bending plate and the matching mechanism can be driven to synchronously rotate with the tripod, the purpose of driving the two H-shaped steel columns to synchronously rotate is ensured, and meanwhile, the user can stably slide the sliding plate on the L-shaped plate frame in the actual operating process, and then convenience of customers both can support H shaped steel post through the sliding plate, also can assist spacingly to H shaped steel post through the sliding plate, guarantee that the user can operate the use in a flexible way.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of the device of the present invention;
FIG. 2 is a front view of the device of FIG. 1;
FIG. 3 is a top view of the device of FIG. 1;
FIG. 4 is a schematic view of the base of FIG. 1;
FIG. 5 is a front view of the device of FIG. 4;
FIG. 6 is a top view of the device shown in FIG. 4;
FIG. 7 is a schematic view of the angle frame of FIG. 1;
FIG. 8 is a front view of the device shown in FIG. 7;
FIG. 9 is a top view of the device shown in FIG. 7;
fig. 10 is a schematic structural view of the fitting mechanism shown in fig. 1.
In the figure: 1. a base; 11. an operation frame; 111. a horizontal table; 112. a support plate; 113. erecting a rod; 114. a connecting shaft; 115. a stabilizing plate; 12. a debugging table; 121. an L-shaped plate frame; 122. a sliding plate; 2. an angle frame; 21. a tripod; 211. a hydraulic cylinder; 22. a first bending plate; 221. a concave plate; 222. fixing the frame plate; 223. a threaded rod; 224. an operation panel; 225. a connecting plate; 226. hole turning; 3. a mating mechanism; 31. a slider; 32. a second bending plate; 321. anti-skid bumps; 322. and fastening the bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, a high-speed rail contact net double-spliced H-shaped steel column convenient to install comprises a base 1, an angle frame 2 and a matching mechanism 3, wherein the base 1 comprises an operation frame 11 and a debugging table 12, the angle frame 2 can be stably installed on the operation frame 11 for use through the structural arrangement of the base 1, the angle frame 2 can be conveniently and stably rotated and adjusted for use, meanwhile, the equipment can be stably placed on the ground through the arrangement of the base 1, the stability of the equipment during processing and use is ensured, the auxiliary supporting use of the H-shaped steel column in the welding process can be stably ensured through the arrangement of the debugging table 12, the debugging table 12 is installed on the lower end face of the operation frame 11, and the debugging table 12 is fixedly connected with the operation frame 11, through researching the welding process and the welding process of the traditional double-spliced H-shaped steel column of the high-speed rail contact net, the double-spliced H-shaped steel column of the high-speed rail contact net convenient to install is designed, a user can conveniently and stably place and position the two H-shaped steel columns for use when the two H-shaped steel columns are subjected to double-spliced welding, so that the user can stably combine and weld the H-shaped steel columns on the two sides into a box body, the user firstly stably clamps one H-shaped steel column in the middle of the fixed frame plate 222 in the actual double-spliced welding operation process of the two H-shaped steel columns, then the user can stably rotate the fastening bolts 322 on the side of the fixed frame plate 222 to realize the extrusion of the side of the H-shaped steel column, the purpose of clamping and fixing the H-shaped steel column through the fastening bolts 322 on the fixed frame plate 222 and the anti-skid salient points 321 is ensured, and further the H-shaped steel column is stably matched and fixed with the fixed frame plate 222, the purpose that the H-shaped steel column and the stable fixed frame plate 222 move synchronously in the process of other operations of a user is ensured, then after the user stably installs the sliding block 31 in the middle of the concave plate 221, the user can stably clamp the other H-shaped steel column in the middle of the second bending plate 32, the user can extrude and fix the H-shaped steel column by rotating the fastening bolt 322 on the second bending plate 32, the stable fixed matching between the H-shaped steel column and the second bending plate 32 is ensured, then the user can stably change the angles of the two H-shaped steel columns by controlling the hydraulic cylinder 211, and further the user can better control the angle during welding, so that the user can flexibly process and use, the safety in the processing process is ensured, the processing speed is improved, and the technological requirements of ship-shaped welding are met, in the actual adjustment process, a user can stably drive the threaded rod 223 to synchronously rotate by rotating the operating panel 224, and further achieve the purpose of changing the position of the matching mechanism 3 inside the concave plate 221 by the thread matching between the sliding block 31 and the threaded rod 223, so that the user can stably control and change the distance between the two H-shaped steel columns, and the user can stably process the two H-shaped steel columns to stably merge together before welding, thereby ensuring the user to stably and continuously weld for use, when the user needs to weld the flange, the user can drive the tripod 21 and the connecting shaft 114 to rotate by controlling the hydraulic cylinder 211, and simultaneously drive the first bending plate 22 and the matching mechanism 3 to synchronously rotate with the tripod 21, thereby ensuring the purpose of driving the two H-shaped steel columns to synchronously rotate, and meanwhile, in the actual operation process, the user can stably slide the sliding plate 122 on the L-shaped plate frame 121, furthermore, a user can support the H-shaped steel column through the sliding plate 122 conveniently, and can also perform auxiliary limiting on the H-shaped steel column through the sliding plate 122, so that the user can be ensured to flexibly operate and use, and the problems that the existing H-shaped steel column needs to be not horizontal if the existing H-shaped steel column needs to meet the ship-shaped welding process, the column body needs to form an angle of 30 degrees with the ground, and the requirements of the ship-shaped welding process of the column body and the flange bottom plate can be met, so that great difficulty is brought to the safety environment and the processing work efficiency in the field manufacturing process, the requirements of the ship-shaped welding process of the H-shaped steel column are hardly met by the traditional welding platform, and great difficulty is brought to operators are solved;
the operation frame 11 comprises a horizontal platform 111 and a support plate 112, the support plate 112 is symmetrically arranged on the lower end face of the horizontal platform 111, the support plate 112 is vertically and fixedly connected with the horizontal platform 111, the vertical rod 113 is symmetrically arranged on the upper end face of the horizontal platform 111, the vertical rod 113 and the horizontal platform 111 are integrally formed, the head of the vertical rod 113 is fixedly provided with a connecting shaft 114, the structural arrangement of the operation frame 11 ensures that a user can stably install a hydraulic cylinder 211 through the horizontal platform 111 for use, the hydraulic cylinder 211 can be connected with the horizontal platform 111 in a rotating fit manner in the use process, the arrangement of the support plate 112 ensures that the operation frame 11 can be stably placed on the ground for use, the angle frame 2 is stably installed by using the vertical rod 113 and the connecting shaft 114, the angle frame 2 can be ensured to rotate by taking the connecting shaft 114 as the center, the lower end face of the support plate 112 is further provided with a stabilizing plate 115, the stabilizing plate 115 is vertically and fixedly connected with the supporting plate 112, the arrangement of the stabilizing plate 115 ensures that the equipment is more stable when being placed on the ground, and the stability and safety of the equipment in the using process are ensured, the debugging table 12 comprises an L-shaped plate frame 121 and a sliding plate 122, the L-shaped plate frame 121 is symmetrically arranged on the lower end face of the operation frame 11, the L-shaped plate frame 121 is fixedly connected with the operation frame 11, the sliding plate 122 is horizontally arranged on the upper end face of the L-shaped plate frame 121, the sliding plate 122 is horizontally and slidably connected with the L-shaped plate frame 121, the structural arrangement of the debugging table 12 ensures that a user can stably place the equipment on the ground through the L-shaped plate frame 121, meanwhile, the user can conveniently and stably install the sliding plate 122 for use, the user can randomly change the position of the sliding plate 122 on the L-shaped plate frame 121, after the proper position is adjusted, the user can relatively fix the L-shaped plate frame 121 and the sliding plate 122 through the fastening bolts 322, therefore, a user can support the side surface or the lower end of the H-shaped steel column through the sliding plate 122;
the angle frame 2 is installed at the upper end of the operation frame 11, the angle frame 2 is rotatably connected with the operation frame 11, the angle when the H-shaped steel column is welded can be stably controlled by a user through the structural arrangement of the angle frame 2, the angle frame 2 comprises a tripod 21 and a first bending plate 22, the first bending plate 22 is installed at the head of the tripod 21, the first bending plate 22 is fixedly connected with the tripod 21, the head of the tripod 21 is provided with a hydraulic cylinder 211, the head of the hydraulic cylinder 211 is rotatably connected with the tripod 21, the lower end of the hydraulic cylinder 211 is rotatably connected with the horizontal platform 111, the hydraulic cylinder 211 is cooperatively installed through the tripod 21 to ensure that the user can stably control the angle of the tripod 21 through controlling the hydraulic cylinder 211, the first bending plate 22 comprises a concave plate 221 and a fixed frame plate 222, the fixed frame plate 222 is vertically installed at the head of the concave plate 221, the fixing frame plate 222 and the concave plate 221 are integrally formed, the structural arrangement of the first bending plate 22 ensures that a user can stably install the sliding block 31 through the concave plate 221 for use, meanwhile, the arrangement of the fixing frame plate 222 ensures that the user can stably limit the H-shaped steel column for use, the middle of the concave plate 221 is also provided with a threaded rod 223, the threaded rod 223 is in rotating fit with the concave plate 221, the head of the threaded rod 223 is fixedly provided with an operating disc 224, the arrangement of the threaded rod 223 ensures that the user can stably rotate the threaded rod 223 by holding the operating disc 224, the user can conveniently change the position of the sliding block 31 in the concave plate 221 through the threaded rod 223, the lower end surface of the concave plate 221 is also symmetrically provided with connecting plates 225, the connecting plates 225 are vertically and fixedly connected with the concave plate 221, and the connecting plates 225 are provided with rotating holes 226 matched with the connecting shaft 114, the connecting shaft 114 is stably installed through the arrangement of the connecting plate 225, the purpose that the whole concave plate 221 can be matched with the connecting shaft 114 in a rotating mode is guaranteed, a plurality of anti-skidding salient points 321 are arranged on one sides of the first bending plate 22 and the second bending plate 32, a plurality of fastening bolts 322 are installed on the other sides of the first bending plate 22 and the second bending plate 32, the anti-skidding salient points 321 are fixedly connected with the first bending plate 22 and the second bending plate 32, the fastening bolts 322 are screwed in and out of the first bending plate 22 and the second bending plate 32 through threads, and the H-shaped steel column can be stably clamped and used through the arrangement of the anti-skidding salient points 321 and the fastening bolts 322;
the matching mechanism 3 is arranged at the front end of the angle frame 2, and the matching mechanism 3 is connected with the angle frame 2 in a sliding way, meanwhile, the arrangement of the matching mechanism 3 ensures that a user can stably carry out matching movement after stably installing the H-shaped steel column, the matching mechanism 3 comprises a sliding block 31 and a second bending plate 32, the sliding block 31 is installed at the head part of the second bending plate 32, and the sliding block 31 is rotatably connected with the second bending plate 32, the sliding block 31 is slidably installed in the middle of the concave plate 221, and the sliding block 31 is rotatably matched with the threaded rod 223 through threads, the structural arrangement of the matching mechanism 3 ensures that a user can stably match the concave plate 221 through the sliding block 31 for positioning and installation, the H-shaped steel column is guaranteed to be installed and positioned through the arrangement of the second bending plate 32, and the purpose that the H-shaped steel column can move synchronously and stably with the second bending plate 32 is guaranteed.
The device obtained through the design can basically meet the use of the double-spliced H-shaped steel column of the high-speed rail contact network convenient to install, but the designer further improves the device with the aim of further improving the functions of the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-speed railway contact net double pin H shaped steel post convenient to installation, includes base (1), angle frame (2) and cooperation mechanism (3), its characterized in that: base (1) is including operation frame (11) and debugging platform (12), install the lower terminal surface at operation frame (11) debugging platform (12), and debugging platform (12) and operation frame (11) fixed connection, the upper end at operation frame (11) is installed in angle frame (2), and angle frame (2) rotates with operation frame (11) to be connected, the front end at angle frame (2) is installed in cooperation mechanism (3), and cooperation mechanism (3) and angle frame (2) sliding connection.
2. The conveniently-installed double-spliced H-shaped steel column for the high-speed rail contact line as claimed in claim 1, wherein the operation frame (11) comprises a horizontal table (111) and support plates (112), the support plates (112) are symmetrically arranged on the lower end face of the horizontal table (111), the support plates (112) are vertically and fixedly connected with the horizontal table (111), vertical rods (113) are symmetrically arranged on the upper end face of the horizontal table (111), the vertical rods (113) and the horizontal table (111) are integrally formed, and a connecting shaft (114) is fixedly installed at the head of each vertical rod (112).
3. The conveniently-installed double-spliced H-shaped steel column for the high-speed rail contact line comprises L-shaped plate frames (121) and sliding plates (122), wherein the L-shaped plate frames (121) are symmetrically arranged on the lower end face of a working frame (11), the L-shaped plate frames (121) are fixedly connected with the working frame (11), the sliding plates (122) are horizontally arranged on the upper end face of the L-shaped plate frames (121), and the sliding plates (122) are horizontally and slidably connected with the L-shaped plate frames (121).
4. The H-shaped steel column convenient to mount for the high-speed rail catenary double-split H-shaped steel column as claimed in claim 3, wherein the angle frame (2) comprises a tripod (21) and a first bending plate (22), the first bending plate (22) is mounted at the head of the tripod (21), the first bending plate (22) is fixedly connected with the tripod (21), a hydraulic cylinder (211) is mounted at the head of the tripod (21), the head of the hydraulic cylinder (211) is rotatably connected with the tripod (21), and the lower end of the hydraulic cylinder (211) is rotatably connected with the horizontal table (111).
5. The high-speed rail overhead line system double-split H-shaped steel column convenient to install according to claim 4, wherein the first bending plate (22) comprises a concave plate (221) and a fixed frame plate (222), the fixed frame plate (222) is vertically installed at the head of the concave plate (221), and the fixed frame plate (222) and the concave plate (221) are integrally formed.
6. The high-speed rail contact net double-split H-shaped steel column convenient to install according to claim 5, wherein a threaded rod (223) is further installed in the middle of the concave plate (221), the threaded rod (223) is in rotating fit with the concave plate (221), and an operating panel (224) is fixedly installed at the head of the threaded rod (223).
7. The conveniently-installed double-spliced H-shaped steel column for the high-speed rail contact network as claimed in claim 6, wherein the lower end surface of the concave plate (221) is further symmetrically provided with connecting plates (225), the connecting plates (225) are vertically and fixedly connected with the concave plate (221), and the connecting plates (225) are provided with rotating holes (226) matched with the connecting shafts (114).
8. The H-shaped steel column easy to install for the high-speed rail contact network double block is characterized in that the matching mechanism (3) comprises a sliding block (31) and a second bending plate (32), the sliding block (31) is installed at the head of the second bending plate (32), the sliding block (31) is rotatably connected with the second bending plate (32), the sliding block (31) is slidably installed in the middle of the concave plate (221), and the sliding block (31) is rotatably matched with the threaded rod (223) through threads.
9. The high-speed rail contact net double-split H-shaped steel column convenient to mount according to claim 8, wherein a plurality of anti-skidding convex points (321) are arranged on one sides of the first bending plate (22) and the second bending plate (32), a plurality of fastening bolts (322) are mounted on the other sides of the first bending plate (22) and the second bending plate (32), the anti-skidding convex points (321) are fixedly connected with the first bending plate (22) and the second bending plate (32), and the fastening bolts (322) are screwed in and out of the first bending plate (22) and the second bending plate (32) through threads.
10. The double-spliced H-shaped steel column for the high-speed rail contact system convenient to install according to claim 9, wherein a stabilizing plate (115) is further arranged on the lower end face of the supporting plate (112), and the stabilizing plate (115) is vertically and fixedly connected with the supporting plate (112).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010929606.9A CN113619451A (en) | 2020-09-07 | 2020-09-07 | High-speed railway contact net double pin H shaped steel post convenient to installation |
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| CN202010929606.9A CN113619451A (en) | 2020-09-07 | 2020-09-07 | High-speed railway contact net double pin H shaped steel post convenient to installation |
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