CN215160832U - Quick transport of bridge expansion joint fishback and installation device - Google Patents
Quick transport of bridge expansion joint fishback and installation device Download PDFInfo
- Publication number
- CN215160832U CN215160832U CN202121140146.8U CN202121140146U CN215160832U CN 215160832 U CN215160832 U CN 215160832U CN 202121140146 U CN202121140146 U CN 202121140146U CN 215160832 U CN215160832 U CN 215160832U
- Authority
- CN
- China
- Prior art keywords
- lever
- wheel shaft
- welded
- fishback
- expansion joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a bridge expansion joint comb plate rapid carrying and mounting device, which comprises two rollers, a wheel shaft is arranged between the two rollers, a lever is arranged above the wheel shaft, the lever is vertical to the axle center of the wheel shaft, two limit rods are respectively welded on the lever from two sides of which the front end is less than 1/2 of the total lever length, the upper ends of the two limit rods on each side of the lever are welded with the lever, the lower ends are respectively positioned on two sides of the wheel shaft, a support rod is welded between the two limit rods, and the support rod is supported on the wheel shaft; a chain is hung near the front end of the lever, and the lower end of the chain is connected with a manual permanent magnet jack. The utility model discloses a lever principle and manual type permanent magnetism ground jack and gyro wheel are carried and are hung, are carried and install fishback, can reduce constructor intensity of labour, guarantee the quick installation of fishback.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, a construction equipment at bridge expansion joint is related to, concretely relates to expansion joint fishback transports and installation device on the bridge.
Background
Expansion joints are usually arranged between the beam sections of the bridge, and a comb plate is arranged at the top of each expansion joint. The fishback is installed when expansion joint both sides concrete placement, and will guarantee to install before the concrete sets and accomplish, otherwise will seriously influence the construction quality at expansion joint, consequently require tighter to the installation time of fishback. The fishback is the steel construction, and board unit weight is big, and is in large quantity, and can't adopt machinery to lean on preceding transportation and installation fishback when expansion joint concrete placement, only can lean on artifical transport construction, need consume a large amount of manual works, and constructor intensity of labour is big.
Disclosure of Invention
The utility model aims at providing a quick transport of bridge expansion joint fishback and installation device to current situation that time limit for a project is tight when present fishback installation construction, constructor intensity of labour is big for fishback installation rate reduces constructor intensity of labour.
The technical scheme of the utility model as follows:
the utility model provides a quick transport of bridge expansion joint fishback and installation device which characterized in that: the wheel shaft is arranged between the two rollers, a lever is arranged above the wheel shaft and is vertical to the axle center of the wheel shaft, two limiting rods are respectively welded on two sides of the lever, which are away from the front end of the lever and are smaller than 1/2 of the total length of the lever, the upper ends of the two limiting rods on each side of the lever are welded with the lever, the lower ends of the two limiting rods are respectively positioned on two sides of the wheel shaft, a supporting rod is welded between the two limiting rods, and the supporting rod is supported on the wheel shaft; a chain is hung near the front end of the lever, the lower end of the chain is connected with a manual permanent magnet jack, and an anti-slip limiting column is welded between the front end of the lever and the hanging position of the chain.
The utility model discloses a lever, gyro wheel and manual type permanent magnetism ground jack transport and installation fishback can reduce constructor intensity of labour by a wide margin, improves the efficiency of construction, guarantees the fishback and installs fast.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a sectional view taken along line A-A in FIG. 1;
fig. 3 is a schematic top view of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model comprises two rollers 1, a wheel axle 2 is arranged between the two rollers, a lever 3 is arranged above the wheel axle, the lever is perpendicular to the axle center of the wheel axle, two limiting rods 4 are respectively welded on the lever at two sides which are apart from the position where the front end of the lever is less than 1/2 of the total length of the lever, the upper ends of the two limiting rods on each side of the lever are welded with the lever, the lower ends are respectively positioned on two sides of the wheel axle, a supporting rod 5 is welded between the two limiting rods, and the supporting rod 5 is supported on the wheel axle 2; a chain 6 is hung near the front end of the lever, the lower end of the chain is connected with a manual permanent magnet jack 7, and an anti-slip limiting column 8 is welded between the front end of the lever and the hanging position of the chain.
According to the structure, the manual permanent magnet jack 7 can suck the comb plate through magnetic force, and the comb plate can be lifted by pressing down the rear end of the lever 3; the limiting rods 4 positioned on the two sides of the wheel shaft 2 and the supporting rod 5 positioned above the wheel shaft form a bayonet, the wheel shaft 2 is limited in the bayonet, and the lever is pushed and pulled at the rear end of the lever, so that the roller 1 can rotate and walk.
In order to fully exert the function of the lever, in the specific implementation, the distance between the welding position of the limiting rod and the lever and the front end of the lever is preferably not more than 1/3 of the total length of the lever.
The utility model discloses during the specific implementation, for the intensity of strengthening the gag lever post, can weld an diagonal brace 9 between every gag lever post lower extreme and lever, wherein the upper end of two diagonal braces 9 and the welded position of lever are located between gag lever post and the lever front end, and the upper end of two other diagonal braces and the welded position of lever are located between gag lever post and the lever rear end.
In order to enhance the stability of the supporting structure, two limit rods 4 which are positioned at two sides of the lever and are positioned at the same side of the wheel axle can be arranged in a splayed shape, and a connecting rod 10 which is horizontally arranged is welded between the two limit rods.
In order to strengthen the strength of the lever, a reinforcing rod 11 can be arranged above the lever 3 along the longitudinal direction of the lever, the reinforcing rod is in an arc shape, and a plurality of vertical rods 12 are welded between the reinforcing rod and the lever.
The utility model is used for when expansion joint fishback installation construction, at every turn, hold a fishback through manual type permanent magnetism ground jack, then push down lever rear end and lift the fishback to thrust unit carries the fishback and removes the expansion joint top, adjusts the installation angle after with fishback whereabouts to mounted position, closes the switch of manual type permanent magnetism ground jack, eliminates suction, finely tune to the fishback position can.
Claims (4)
1. The utility model provides a quick transport of bridge expansion joint fishback and installation device which characterized in that: the wheel shaft is arranged between the two rollers, a lever is arranged above the wheel shaft and is vertical to the axle center of the wheel shaft, two limiting rods are respectively welded on two sides of the lever, which are away from the front end of the lever and are smaller than 1/2 of the total length of the lever, the upper ends of the two limiting rods on each side of the lever are welded with the lever, the lower ends of the two limiting rods are respectively positioned on two sides of the wheel shaft, a supporting rod is welded between the two limiting rods, and the supporting rod is supported on the wheel shaft; a chain is hung near the front end of the lever, the lower end of the chain is connected with a manual permanent magnet jack, and an anti-slip limiting column is welded between the front end of the lever and the hanging position of the chain.
2. The device of claim 1 for rapidly carrying and mounting a fishback of a bridge expansion joint, which is characterized in that: an inclined supporting rod is welded between the lower end of each limiting rod and the lever, the welding positions of the upper ends of two inclined supporting rods and the lever are positioned between the limiting rods and the front end of the lever, and the welding positions of the upper ends of the other two inclined supporting rods and the lever are positioned between the limiting rods and the rear end of the lever.
3. The device of claim 1 for rapidly carrying and mounting a fishback of a bridge expansion joint, which is characterized in that: two limiting rods which are positioned at two sides of the lever and positioned at the same side of the wheel shaft are arranged in a splayed shape, and a connecting rod which is horizontally arranged is welded between the two limiting rods.
4. The device of claim 1 for rapidly carrying and mounting a fishback of a bridge expansion joint, which is characterized in that: the upper portion of the lever is longitudinally provided with a reinforcing rod along the lever, the reinforcing rod is arched, and a plurality of vertical rods are welded between the reinforcing rod and the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140146.8U CN215160832U (en) | 2021-05-25 | 2021-05-25 | Quick transport of bridge expansion joint fishback and installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140146.8U CN215160832U (en) | 2021-05-25 | 2021-05-25 | Quick transport of bridge expansion joint fishback and installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160832U true CN215160832U (en) | 2021-12-14 |
Family
ID=79376013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121140146.8U Expired - Fee Related CN215160832U (en) | 2021-05-25 | 2021-05-25 | Quick transport of bridge expansion joint fishback and installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160832U (en) |
-
2021
- 2021-05-25 CN CN202121140146.8U patent/CN215160832U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108394848A (en) | A kind of simple kerbstone handling device and application method | |
| CN215160832U (en) | Quick transport of bridge expansion joint fishback and installation device | |
| CN206359109U (en) | Tower hanging apparatus and tower hoisting structure | |
| CN209022832U (en) | A kind of ultra-wide T plate inclination transport support | |
| CN209039992U (en) | Bracket is packed in high-speed rail Bridge Erector transition | |
| CN214116314U (en) | Steel box girder moving overhanging construction platform | |
| CN207361652U (en) | The mobile device of large-scale steel pipe | |
| CN109914680A (en) | A kind of wallboard, carrier and wallboard construction method | |
| CN207277893U (en) | A kind of section steel platform formwork erecting structure for high-altitude overhanging | |
| CN208293585U (en) | A kind of high intensity fish belly sill support base | |
| CN219900610U (en) | Gantry platform for automatic submerged arc welding | |
| CN109131036A (en) | A kind of ultra-wide T plate inclination transport support | |
| CN206664619U (en) | A kind of multifunction simple gun carriage | |
| CN218577757U (en) | Airport pavement template transfer device | |
| CN206128656U (en) | A instrument for transporting installation roof boarding | |
| CN220789459U (en) | Bracket system for steel structure arch frame installation and sectional construction | |
| CN220033766U (en) | Connecting structure of lifting rope and carrier | |
| CN220102280U (en) | Lifting frame for small-space pipeline installation | |
| CN208913038U (en) | A kind of steel-bar auxiliary processing device | |
| CN216155172U (en) | Cable construction auxiliary device | |
| CN220099673U (en) | Cable-stayed bridge deck hoisting system | |
| CN220081308U (en) | Auxiliary vehicle for pneumatic jumbolter operation | |
| CN217231496U (en) | Cast-in-place concrete beam construction support of municipal works | |
| CN220483304U (en) | Quick bag pouring device | |
| CN214196341U (en) | Self-propelled hydraulic inverted arch trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |