CN202705929U - Central bearing point structure of hanging basket - Google Patents
Central bearing point structure of hanging basket Download PDFInfo
- Publication number
- CN202705929U CN202705929U CN 201220285882 CN201220285882U CN202705929U CN 202705929 U CN202705929 U CN 202705929U CN 201220285882 CN201220285882 CN 201220285882 CN 201220285882 U CN201220285882 U CN 201220285882U CN 202705929 U CN202705929 U CN 202705929U
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- China
- Prior art keywords
- hanging basket
- walking
- jack
- bearing point
- central bearing
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Abstract
The utility model relates to the technical field of bridge foundation construction, in particular to a central bearing point structure of a hanging basket. The central bearing point structure of the hanging basket comprises C-shaped hooks and walling rails, wherein the C-shaped hooks are arranged on two sides of the middle portion of the hanging basket, and the walking rails are arranged on a cast box girder. The central bearing point structure of the hanging basket is characterized in that a hanging basket pushing block is arranged on the walking rails, a pushing jack is arranged among the hanging basket pushing block and the C-shaped hooks, a walking jack is arranged on the walking rails, and an output end of the walking jack is connected with the hanging basket pushing block. The central bearing point structure of the hanging basket is simple in designed structure, clear in stress and convenient to construct, and has good economical benefit and social benefit.
Description
Technical field
The utility model relates to technical field of bridge construction, refers to particularly a kind of Hanging Basket central bearing point structure.
Background technology
During the construction of concrete structure cable-stayed bridge main-beam, the portable Hanging Basket of general employing is as main construction equipment, the rear end of Hanging Basket is anchored on the concreting girder, installation form concreting on Hanging Basket again, after concrete reaches requirement of strength, move forward again Hanging Basket, to carry out next segmental construction.
Existing portable Hanging Basket is mainly Hanging basket on front support, Hanging basket on front support also claims the hauling-rope type Hanging Basket, utilize beam section suspension cable to be poured as the Hanging Basket front fulcrum, the Hanging Basket rear end is anchored on the casting beams section, it can give full play to the effect of suspension cable, by suspension cable and the concrete load of casting beams section shared beam section to be poured.Remove the link of suspension cable and Hanging Basket after the concrete of newly building reaches institute's desired strength, the sections load is connected transfer on the suspension cable, Hanging Basket again moves forward.Adopt the portable Hanging Basket of this kind, because its complex structure, difficulty of construction is larger, is subject to the impacts such as topography and geomorphology, often brings very large inconvenience in work progress.
The utility model content
The purpose of this utility model is exactly the deficiency that will solve the above-mentioned background technology, and a kind of simple structure, easy to operate is provided, and can be used for the Hanging Basket central bearing point structure of hauling-rope type Hanging Basket.
The technical solution of the utility model is: a kind of Hanging Basket central bearing point structure, comprise the C type hook of being located at both sides, Hanging Basket middle part and the walking track of building the case beam and being provided with, its special character is: be provided with the Hanging Basket forward block at described walking track, be provided with the pushing tow jack between Hanging Basket forward block and the C type hook, also be provided with the walking jack on the walking track, the Hanging Basket forward block is connected with the output of walking jack.
In such scheme:
Be provided with stayed mast between described walking jack and Hanging Basket forward block, stayed mast passes walking jack and Hanging Basket forward block, and the tail end of stayed mast is to build the case beam fixing.
The fixed point of described stayed mast tail end is to be arranged on the counter-force bracket of building on the case beam, by the support force of counter-force bracket and the active force that moves ahead of walking jack, makes the reach of Hanging Basket forward block.
Be provided with rotary screw in described pushing tow jack both sides, can play further supporting role to Hanging Basket, be provided with the removable cushion block that matches with rotary screw building the case beam.
Be provided with annular gasket between described pushing tow jack and the C type hook, annular backing plate can disperse the stress of pushing tow jack pair C type hook, avoids this C of fulcrum place type hook local pressure excessive.
At the walking track with built between the case beam and be equipped with sand cushion, the surface of case beam has been built in damage when being used for preventing the Hanging Basket walking.
In the utility model, the C type hook and the jacking support system that are arranged on the Hanging Basket middle part are central bearing point.
Operating principle of the present utility model is:
At first, utilize the pushing tow jack that is provided with between Hanging Basket forward block and the C type hook with C type hook jack-up, pushing tow jack ejection C type hooks into the rotary screw that manually screws the hook both sides when needing height, Hanging Basket is further supported, get final product assembling reinforcement, concreting behind measurement Hanging Basket and the formwork elevation measuring.Concreting is finished, and after reaching requirement of strength, Hanging Basket is unloaded, the oil return of pushing tow jack, in the rotary screw precession nut of pushing tow jack both sides, take removable cushion block this moment away, at the walking track walking jack is installed, jacking by the walking jack, promote the Hanging Basket forward block, and then make hanging basket advancing, the each mobile distance of Hanging Basket is a stroke of walking jack, so repeatedly operation is until the Hanging Basket walking puts in place.
The design structure of Hanging Basket central bearing point structure is simple in the utility model, and stressed clear and definite, easy construction has good economic benefit and social benefit.
Description of drawings
Fig. 1 is Hanging Basket central bearing point structural entity schematic diagram in the utility model.
To be the utility model building structural representation under the state at Hanging Basket to Fig. 2.
Fig. 3 is the structural representation of the utility model when Hanging Basket is walked.
Fig. 4 is C type hook profile schematic diagram.
In the utility model: Hanging Basket 1, C type hook 2 has been built case beam 3, walking track 4, Hanging Basket forward block 5, pushing tow jack 6, sand cushion 7, walking jack 8, rotary screw 9, annular gasket 10, stayed mast 11, removable cushion block 12, counter-force bracket 13.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to be well understood to the utility model, but they do not consist of restriction to the utility model.
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of Hanging Basket central bearing point structure, comprise be located at both sides, Hanging Basket 1 middle part and as the C type of Hanging Basket central bearing point structure hook 2(as shown in Figure 4) and the walking track 4 of building case beam 3 and being provided with, be equipped with the sand cushion 7 that case beam 3 surfaces have been built in when preventing Hanging Basket 1 walking damage between the case beam 3 at walking track 4 and having built, be provided with Hanging Basket forward block 5 at walking track 4, be provided with pushing tow jack 6 between Hanging Basket forward block 5 and the C type hook 2, between pushing tow jack 6 and C type hook 2, be provided with annular gasket 10, annular gasket 10 can disperse the stress of 6 pairs of C type hooks 2 of pushing tow jack, avoids this C of fulcrum place type hook local pressure excessive; Be provided with rotary screw 9 in the both sides of pushing tow jack 6, can be to 1 further supporting role of Hanging Basket, be provided with the removable cushion block 12 that matches with rotary screw 9 building case beam 3.Also be provided with walking jack 8 on walking track 4, the output of described walking jack 8 is connected with Hanging Basket forward block 5; Between described walking jack 8 and Hanging Basket forward block 5, be provided with stayed mast 11, stayed mast 11 passes walking jack 8 and Hanging Basket forward block 5, the tail end of stayed mast 11 is fixedly installed on the counter-force bracket 13 of building on the case beam 3, can by the support force of counter-force bracket 13 and the active force that moves ahead of walking jack, the reach of Hanging Basket forward block be put in place like this.
Operating principle of the present utility model is:
At first, utilize the pushing tow jack 6 that is provided with between Hanging Basket forward block 5 and the C type hook 2 that the C type is linked up with 2 jack-up, make simultaneously the rotary screw 9 of pushing tow jack 6 both sides to holding out against state, pushing tow jack 6 ejection C types hook 2 is to needs highly the time, the suitable removable cushion block 12 of 3 placements contacts with the screw rod 9 that screws of Hanging Basket 1 both sides on the case beam building, Hanging Basket 1 is further supported, at this moment, can carry out concrete.Concreting is finished, and after reaching requirement of strength, with Hanging Basket 1 unloading, 6 oil returns of pushing tow jack, in the rotary screw 9 precession nuts of pushing tow jack 6 both sides, take removable cushion block 12 this moment away, at walking track 4 walking jack 8 is installed, jacking by walking jack 8, promote Hanging Basket forward block 5 and go to the front at walking track 4, and then make Hanging Basket 1 reach, Hanging Basket 1 each distance that moves is a stroke of walking jack 8, so repeatedly operation is until Hanging Basket 1 walking puts in place.
The design structure of Hanging Basket central bearing point structure is simple in the utility model, and stressed clear and definite, easy construction has good economic benefit and social benefit.
Claims (6)
1. Hanging Basket central bearing point structure, comprise the C type hook (2) of being located at both sides, Hanging Basket (1) middle part and the walking track (4) of building case beam (3) and being provided with, its special character is: be provided with Hanging Basket forward block (5) at described walking track (4), be provided with pushing tow jack (6) between Hanging Basket forward block (5) and the C type hook (2), also be provided with walking jack (8) on walking track (4), Hanging Basket forward block (5) is connected with the output of walking jack (8).
2. the Hanging Basket central bearing point structure shown in according to claim 1, it is characterized in that: between described walking jack (8) and Hanging Basket forward block (5), be provided with stayed mast (11), stayed mast (11) passes walking jack (8) and Hanging Basket forward block (5), and the tail end of stayed mast (11) is fixed building case beam (3).
3. Hanging Basket central bearing point structure according to claim 2, it is characterized in that: the fixed point of described stayed mast (11) tail end is for to be arranged on the counter-force bracket (13) of building on the case beam (3).
4. the Hanging Basket central bearing point structure shown in according to claim 1 is characterized in that: be provided with annular gasket (10) between described pushing tow jack (6) and the C type hook (2).
5. the Hanging Basket central bearing point structure shown in according to claim 1 is characterized in that: at walking track (4) with built and be equipped with sand cushion (7) between the case beam (3).
6. the Hanging Basket central bearing point structure shown in according to claim 1 is characterized in that: be provided with in Hanging Basket (1) both sides and screw screw rod (9), be provided with and the removable cushion block (12) that screws screw rod (9) and match building case beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285882 CN202705929U (en) | 2012-06-18 | 2012-06-18 | Central bearing point structure of hanging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285882 CN202705929U (en) | 2012-06-18 | 2012-06-18 | Central bearing point structure of hanging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705929U true CN202705929U (en) | 2013-01-30 |
Family
ID=47586247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285882 Expired - Fee Related CN202705929U (en) | 2012-06-18 | 2012-06-18 | Central bearing point structure of hanging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042004A (en) * | 2019-12-06 | 2020-04-21 | 中铁广州工程局集团有限公司 | Hanging basket track beam traveling method |
-
2012
- 2012-06-18 CN CN 201220285882 patent/CN202705929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042004A (en) * | 2019-12-06 | 2020-04-21 | 中铁广州工程局集团有限公司 | Hanging basket track beam traveling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |