CN208557881U - Box beam prefabricated factory underbeam mechanism - Google Patents
Box beam prefabricated factory underbeam mechanism Download PDFInfo
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- CN208557881U CN208557881U CN201821091862.XU CN201821091862U CN208557881U CN 208557881 U CN208557881 U CN 208557881U CN 201821091862 U CN201821091862 U CN 201821091862U CN 208557881 U CN208557881 U CN 208557881U
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- box beam
- plug
- connecting rod
- platform
- beam prefabricated
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Abstract
The utility model provides a kind of box beam prefabricated factory underbeam mechanism, belongs to the technical field of bridge precast beam constructing device, including platform ladder, track and locked component;Track is arranged on the ground in precasting yard between two column box beams;Platform ladder includes platform ladder ontology and the movable pulley that platform ladder body bottom portion and track cooperation is arranged in;Locked component includes the connecting rod for being fixed on platform ladder body bottom portion, the plug being set in the connecting rod and the multiple sockets mating with the plug being fixed between two tracks.Box beam prefabricated factory provided by the utility model underbeam mechanism avoids artificial directly climbing box beam, ensure that the safety of construction site staff, meets and civilise and safe construction requirement, improve construction efficiency.
Description
Technical field
The utility model relates to the technical fields of bridge precast beam constructing device, use more particularly to a kind of box beam prefabricated factory
Upper underbeam mechanism.
Background technique
With the fast development of high-speed railway and highway, to save the construction period, precast beam application of construction technology is wide
General use.Underbeam is directly climbed by artificial on original precast beam field, there are great security risk, and inconvenience low efficiency
Under, seriously violate civilized construction and standardized construction requirement.
Utility model content
The purpose of this utility model is to provide a kind of box beam prefabricated factory underbeam mechanism, it ensure that construction site works
The safety of personnel meets and civilises and safe construction requirement, improves construction efficiency.
To achieve the above object, the utility model provides a kind of box beam prefabricated factory underbeam mechanism, including platform ladder, track
With locked component;Track is arranged on the ground in precasting yard between two column box beams;Platform ladder includes that platform ladder ontology and setting exist
The movable pulley of platform ladder body bottom portion and track cooperation;Locked component includes the connecting rod for being fixed on platform ladder body bottom portion, set
The plug that is located in the connecting rod and it is fixed on inserting between two tracks with mating multiple of the plug
Mouthful;Platform ladder ontology and connecting rod junction, are provided with the first magnet around the circumferential direction of the connecting rod;Plug is tubular structure,
It is internally provided with the connecting rod holding tank for accommodating connecting rod, top surface opening is connected to connecting rod holding tank, and top surface is provided with the
Two magnet, outer wall are provided with annular convex platform;There is notch on annular convex platform;Receptacle interior is provided with the plug receiving for accommodating plug
Slot, top surface opening are connected to plug holding tank, be internally provided with baffle, and inner wall, which is provided with, notch to be passed through from annular convex platform
Lug boss;It is connected between baffle and socket bottom surface by spring.
Further, mark point corresponding with the lug boss is set on the outer wall of socket.
Further, the outer wall of socket is provided with anchor plate, and the through-hole that anchor bolt passes through on anchor plate fixes socket
On ground between two tracks.
Further, the upper side of annular convex platform is provided with the clamping groove for accommodating the lug boss.
Further, the label axis of clamping groove is provided through on the outer wall of plug;Label axis extends to described insert
The top surface of head.
Further, above-mentioned box beam prefabricated factory underbeam mechanism further includes the connection lock that platform ladder bodies top is arranged in
Chain;Connection chain is wrapped on the connecting rod of platform ladder bodies top, and one end is fixed on the top of platform ladder ontology, and the other end is provided with extension
Hook.
Further, above-mentioned box beam prefabricated factory underbeam mechanism further includes hoist engine, position-limited rail and passs object frame;Volume
The top of described terraced ontology is arranged in the machine of raising;Position-limited rail is arranged on the described terraced ontology side vertical with direction of travel;
It passs object frame to be slidably connected with the position-limited rail, and is connect with the hauling rope of hoist engine.
Further, platform ladder ontology is right-angled trapezium frame structure, is formed by connecting by multiple connecting rods, top surface is equipped with support
Plate, bevel edge side are provided with pedal and handrail.
Further, position-limited rail is arranged on a trapezoidal side of described terraced ontology, sets on another trapezoidal side
It is equipped with counterweight frame;Counterweight is provided in counterweight frame.
The beneficial effects of the utility model are:
Box beam prefabricated factory provided by the utility model underbeam mechanism, the preparatory laid rail in ground between two column box beams
Road, and socket is set every a distance in two tracks, platform ladder ontology is slidably connected by movable pulley and track, is slided
The second magnet is adsorbed on the first magnet in the process, and the bottom surface of plug is made to be consistently higher than the top surface of socket, to guarantee platform ladder ontology
Platform ladder ontology is slided into the spigot nearest apart from upper and lower box beam operating point, pulled down by normal sliding when needing box beam up and down
Dynamic plug, is inserted into socket and is pressed down against baffle and spring, until the lug boss on socket inner wall passes through notch on annular convex platform
After above annular convex platform, rotation plug contacts lug boss and annular convex platform, and spring and baffle apply upwards plug
Active force, lug boss apply downward active force to annular convex platform, complete the locked of platform ladder ontology, and staff is terraced originally by platform
Box beam carries out operation to body up and down.From the foregoing, it will be observed that box beam prefabricated factory provided by the utility model is avoided manually with underbeam mechanism
Box beam is directly climbed, the safety of construction site staff is ensure that, meets and civilise and safe construction requirement, improve and apply
Work efficiency rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of box beam prefabricated factory provided by the embodiment of the utility model underbeam mechanism;
Fig. 2 is the schematic diagram that the non-locking state of component is locked in the underbeam mechanism of box beam prefabricated factory shown in Fig. 1;
Schematic diagram when Fig. 3 is the plug insertion socket for locking component in the underbeam mechanism of box beam prefabricated factory shown in Fig. 1;
Fig. 4 will be inserted into clamping groove for the lug boss for locking component in underbeam mechanism of box beam prefabricated factory shown in Fig. 1
Schematic diagram.
In figure: 1- track;2.1- platform ladder ontology;2.2- movable pulley;2.3- pedal;2.4- handrail;3.1- connecting rod;3.2-
Plug;3.3- socket;The first magnet of 3.4-;The second magnet of 3.5-;3.6- annular convex platform;3.7- baffle;3.8- lug boss;3.9-
Spring;3.10- clamping groove;4- anchor bolt;5.1- connection chain;5.2- hook;6.1- hoist engine;6.2- position-limited rail;6.3-
Pass object frame.
Specific embodiment
The present embodiment provides a kind of box beam prefabricated factory underbeam mechanisms, including platform ladder, track 1 and locked component;Track 1
It is arranged on the ground in precasting yard between two column box beams;Platform ladder includes platform ladder ontology 2.1 and is arranged at 2.1 bottom of platform ladder ontology
The movable pulley 2.2 that portion and track 1 cooperate;Locked component includes the connecting rod 3.1 for being fixed on 2.1 bottom of platform ladder ontology, is set in
Plug 3.2 in connecting rod 3.1 and the multiple sockets 3.3 mating with plug 3.2 being fixed between two tracks 1;
Platform ladder ontology 2.1 and 3.1 junction of connecting rod, are provided with the first magnet 3.4 around the circumferential direction of connecting rod 3.1;Plug 3.2 is cylinder
Shape structure is internally provided with the connecting rod holding tank for accommodating connecting rod 3.1, and top surface opening is connected to connecting rod holding tank, and is pushed up
Face is provided with the second magnet 3.5 for adsorbing with the first magnet 3.4, and outer wall is provided with annular convex platform 3.6;Annular convex platform 3.6
It is upper that there is notch;Socket 3.3 is internally provided with the plug holding tank for accommodating plug 3.2, and top surface opening is connected to plug holding tank,
It is internally provided with baffle 3.7, inner wall is provided with the lug boss 3.8 that can be passed through from notch on annular convex platform 3.6;Baffle 3.7 and insert
Mouth is connected between 3.3 bottom surfaces by spring 3.9.
Box beam prefabricated factory provided in this embodiment underbeam mechanism, the ground between two column box beams are laid with track in advance
1, and socket 3.3 is set every a distance in two tracks 1, platform ladder ontology 2.1 is sliding by movable pulley 2.2 and track 1
Dynamic to connect, the second magnet 3.5 is adsorbed on the first magnet 3.4 in taxiing procedures, and the bottom surface of plug 3.2 is made to be consistently higher than socket
When needing box beam up and down, platform ladder ontology 2.1 is slided into apart from upper with guaranteeing that platform ladder ontology 2.1 normally slides for 3.3 top surface
At the nearest socket 3.3 in lower box beam operating point, plug 3.2 is pulled downward on, is inserted into socket 3.3 and is pressed down against baffle 3.7 and bullet
Spring 3.9, after the lug boss 3.8 on 3.3 inner wall of socket is located at 3.6 top of annular convex platform across notch on annular convex platform 3.6,
Rotation plug 3.2 make 3.6 upside face contact of lug boss 3.8 and annular convex platform, spring 3.9 and baffle 3.7 to plug 3.2 apply to
On active force, lug boss 3.8 applies downward active force to annular convex platform 3.6, completes the locked of platform ladder ontology 2.1, work
Personnel carry out operation by about 2.1 box beam of platform ladder ontology.
Preferably, there are four connecting rods 3.1 for the setting of 2.1 bottom of platform ladder ontology, to guarantee the self-locking jail of platform ladder ontology 2.1
Gu.
Further, mark point corresponding with lug boss 3.8 is set on the outer wall of socket 3.3, to be inserted into plug 3.2
When socket 3.3, notch energy alignment tab 3.8 on annular convex platform 3.6 passes through notch convenient for lug boss 3.8.
Further, the outer wall of socket 3.3 is provided with anchor plate, and anchor bolt 4 passes through the through-hole on anchor plate for socket
3.3 are fixed on the ground between two tracks 1.
Further, the upper side of annular convex platform 3.6 is provided with the clamping groove 3.10 for accommodating lug boss 3.8.Rotate plug
3.2 are connected to lug boss 3.8 in clamping groove 3.10, play anti-loose effect.
Further, lug boss 3.8 can be with rivet or weld on the inner wall of socket 3.3, and circular convex block is as convex
Portion 3.8 is played, clamping groove 3.10 is half slot.
Further, the label axis of clamping groove 3.10 is provided through on the outer wall of plug 3.2 (along 3.2 axis of plug
To mark line);Label axis extends to the top surface of plug 3.2, to prevent being blocked after plug 3.2 protrudes into socket 3.3.
Further, mark point and label axis can be applied the modes such as print, bonding or punching press by paint and realized.
Further, above-mentioned box beam prefabricated factory underbeam mechanism further includes the connection that 2.1 top of platform ladder ontology is arranged in
Chain 5.1;Connection chain 5.1 is wrapped on the connecting rod at 2.1 top of platform ladder ontology, and one end is fixed on the top of platform ladder ontology 2.1,
The other end is provided with the hook 5.2 connecting with the exposed steel bar in box beam.Platform ladder ontology 2.1 is equipped with installation connection chain 5.1
On otic placode.Hook 5.2 is closed hook, and after connecting exposed steel bar, hook 5.2 can be closed.Closed hook is existing
There is technology, details are not described herein.
Further, above-mentioned box beam prefabricated factory underbeam mechanism further includes hoist engine 6.1, position-limited rail 6.2 and passs object
Frame 6.3;The top of platform ladder ontology 2.1 is arranged in hoist engine 6.1;The setting of position-limited rail 6.2 is hung down in platform ladder ontology 2.1 and direction of travel
On straight side;It passs object frame 6.3 to be slidably connected with position-limited rail 6.2 by pulley or sliding block, and connects with the hauling rope of hoist engine 6.1
It connects.Hoist engine 6.1 carries out type selecting purchase according to the specification of platform ladder ontology 2.1, preferably selection electrical hoist.Staff will
Tool, which is put into, to be passed in object frame 6.3, and hoist engine 6.1 is started, and the top that will be passed object frame 6.3 and be promoted to platform ladder ontology 2.1 is not necessarily to work
Personnel oneself carry tool box beam up and down, alleviate work load.
Further, platform ladder ontology 2.1 is right-angled trapezium frame structure, is formed by connecting by multiple connecting rods, top surface is equipped with
Support plate, bevel edge side are provided with pedal 2.3 and handrail 2.4.
Further, position-limited rail 6.2 is arranged on a trapezoidal side of platform ladder ontology 2.1, on another trapezoidal side
It is provided with counterweight frame;Counterweight is provided in counterweight frame.Counterweight is adjusted according to the weight for passing article in object frame 6.3, makes platform ladder ontology
2.1 two sides uniform forces, effectively prevent turning on one's side.
Further, platform ladder ontology 2.1 mainly by DN40 steel pipe, DN15 steel pipe, 3 bugle steel, thickness 3mm steel plate welding and
At, including vertical supporting bar, bottom vertical pole and bottom bar, intermediate vertical pole and middle transverse rod, bottom vertical pole and bottom bar, company
It connects the treadle supporting brace of each pedal 2.3, the handrail vertical bar for enclosing handrail 2.4 and handrail brace and is welded on pedal
2.3 lower sections and the reinforcement angle steel welded with treadle supporting brace.2.1 height of platform ladder ontology is 2.4m, laterally wide 1.2m, Zong Xiangchang
1.5m, bottom vertical pole and bottom bar are apart from vertical supporting bar bottom end 20cm, and intermediate vertical pole and middle transverse rod are apart from bottom vertical pole
With bottom bar 90cm, each pedal 2.3 is 28.5cm high, width 20cm.Effective and reasonable the utilizing of this ladder ontology 2.1 is constructed existing
Field material (angle steel, steel pipe, steel plate) is used as basic material, has the advantages that easy to process simple and direct, mobile simple.
Further, connecting rod 3.1 and position-limited rail 6.2 are welded on platform ladder ontology 2.1.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure or equivalent flow shift made by the utility model description is applied directly or indirectly in other relevant
Technical field is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of box beam prefabricated factory underbeam mechanism, which is characterized in that including platform ladder, track (1) and locked component;
The track is arranged on the ground in precasting yard between two column box beams;
Described ladder includes the cunning of platform ladder ontology (2.1) and setting in platform ladder ontology (2.1) bottom and the track (1) cooperation
Driving wheel (2.2);
The locked component includes the connecting rod (3.1) for being fixed on platform ladder ontology (2.1) bottom, is set in the connecting rod
(3.1) plug (3.2) on and be fixed between two tracks (1) with mating more of the plug (3.2)
A socket (3.3);
Described terraced ontology (2.1) and connecting rod (3.1) junction, the circumferential direction around the connecting rod (3.1) are provided with first
Magnet (3.4);
The plug (3.2) is tubular structure, is internally provided with the connecting rod holding tank for accommodating connecting rod (3.1), top surface opening
It is connected to connecting rod holding tank, and top surface is provided with the second magnet (3.5), outer wall is provided with annular convex platform (3.6);
There is notch on the annular convex platform (3.6);
The socket (3.3) is internally provided with the plug holding tank for accommodating plug (3.2), and top surface opening connects with plug holding tank
It is logical, it is internally provided with baffle (3.7), inner wall is provided with the lug boss (3.8) that can be passed through from notch on annular convex platform (3.6);
It is connect between the baffle (3.7) and socket (3.3) bottom surface by spring (3.9).
2. box beam prefabricated factory according to claim 1 underbeam mechanism, which is characterized in that outside the socket (3.3)
Mark point corresponding with the lug boss (3.8) is set on wall.
3. box beam prefabricated factory according to claim 1 or 2 underbeam mechanism, which is characterized in that the socket (3.3)
Outer wall is provided with anchor plate, and socket (3.3) is fixed on two tracks by the through-hole that anchor bolt (4) passes through on anchor plate
(1) on the ground between.
4. box beam prefabricated factory according to claim 1 underbeam mechanism, which is characterized in that the annular convex platform (3.6)
Upper side be provided with the clamping groove (3.10) for accommodating the lug boss (3.8).
5. box beam prefabricated factory according to claim 4 underbeam mechanism, which is characterized in that outside the plug (3.2)
The label axis of clamping groove (3.10) is provided through on wall;
The label axis extends to the top surface of the plug (3.2).
6. box beam prefabricated factory according to claim 1 underbeam mechanism, which is characterized in that further include that setting is terraced originally in platform
Connection chain (5.1) at the top of body (2.1);
Connection chain (5.1) is wrapped on the connecting rod at the top of platform ladder ontology (2.1), and one end is fixed on the top of platform ladder ontology
Portion, the other end are provided with hook.
7. box beam prefabricated factory according to claim 1 underbeam mechanism, which is characterized in that further include hoist engine (6.1),
It position-limited rail (6.2) and passs object frame (6.3);
Hoist engine (6.1) setting is at the top of described terraced ontology (2.1);
Position-limited rail (6.2) setting is on described terraced ontology (2.1) side vertical with direction of travel;
The object frame (6.3) of passing is slidably connected with the position-limited rail (6.2), and connect with the hauling rope of hoist engine (6.1).
8. box beam prefabricated factory according to claim 7 underbeam mechanism, which is characterized in that described terraced ontology (2.1)
It for right-angled trapezium frame structure, is formed by connecting by multiple connecting rods, top surface is equipped with support plate, and bevel edge side is provided with pedal
(2.3) and handrail (2.4).
9. box beam prefabricated factory according to claim 8 underbeam mechanism, which is characterized in that the position-limited rail (6.2) sets
It sets on a trapezoidal side of described terraced ontology (2.1), is provided with counterweight frame on another trapezoidal side;
Counterweight is provided in the counterweight frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821091862.XU CN208557881U (en) | 2018-07-11 | 2018-07-11 | Box beam prefabricated factory underbeam mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821091862.XU CN208557881U (en) | 2018-07-11 | 2018-07-11 | Box beam prefabricated factory underbeam mechanism |
Publications (1)
Publication Number | Publication Date |
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CN208557881U true CN208557881U (en) | 2019-03-01 |
Family
ID=65492660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821091862.XU Active CN208557881U (en) | 2018-07-11 | 2018-07-11 | Box beam prefabricated factory underbeam mechanism |
Country Status (1)
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CN (1) | CN208557881U (en) |
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2018
- 2018-07-11 CN CN201821091862.XU patent/CN208557881U/en active Active
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