CN212154787U - Take landing stage of slidingtype inverted arch template - Google Patents
Take landing stage of slidingtype inverted arch template Download PDFInfo
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- CN212154787U CN212154787U CN202020682532.9U CN202020682532U CN212154787U CN 212154787 U CN212154787 U CN 212154787U CN 202020682532 U CN202020682532 U CN 202020682532U CN 212154787 U CN212154787 U CN 212154787U
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- inverted arch
- template
- landing stage
- main bridge
- longitudinal rail
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Abstract
The utility model discloses a take landing stage of slidingtype invert template, including the main bridge, be equipped with the landing stage dolly on the main bridge, the main bridge side be equipped with main bridge parallel arrangement's vertical track, the landing stage dolly with the connection can be dismantled to vertical track, be equipped with the invert template on the vertical track. The utility model has the advantages of simple structure, low cost, convenient construction, etc.
Description
Technical Field
The utility model relates to a tunnel construction equipment especially relates to a landing stage of area slidingtype invert template.
Background
In recent years, with the continuous development of tunnel construction technology in China, in order to effectively improve the stability and durability of an inverted arch structure, new knowledge is provided for requirements of inverted arch construction. The template for inverted arch construction is optimized from a simple single small template to a trestle firstly to drive an integral type low-side wall inverted arch template, and then is further optimized to a full inverted arch template of a full inverted arch section template. The tunnel inverted arch layer is constructed with full-width inverted arch template, and template cost increases to some extent, and inverted arch construction space is also compressed further, and when pouring construction, the inverted arch layer can't be vibrated comprehensively in the below of template. In actual construction application, air bubbles are easily formed on the surface of finally-formed inverted arch concrete, primary pulp plastering and timely secondary cleaning cannot be carried out on the surface of the inverted arch layer due to the existence of the full-width inverted arch template, and certain safety risks are accompanied when the appearance of the inverted arch layer is influenced by the air bubbles. The existing sliding type inverted arch formwork construction has certain interference with trestle construction, influences the whole construction efficiency of the tunnel, and is not beneficial to continuous forward movement of the inverted arch formwork in the inverted arch construction process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a landing stage of taking slidingtype invert template of simple structure, with low costs, convenient construction.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a take landing stage of slidingtype invert template, includes the main bridge, be equipped with the landing stage dolly on the main bridge, the main bridge side be equipped with main bridge parallel arrangement's vertical track, the landing stage dolly with the connection can be dismantled to vertical track, be equipped with the invert template on the vertical track.
As a further improvement of the above technical solution: the front end of the longitudinal rail is provided with a telescopic supporting leg, and the rear end of the longitudinal rail is provided with a rail travelling wheel.
As a further improvement of the above technical solution: and a template walking wheel is arranged on the longitudinal rail, and the inverted arch template is connected with the template walking wheel.
As a further improvement of the above technical solution: and a support rod for preventing floating is arranged on the inverted arch template.
As a further improvement of the above technical solution: the trestle with the sliding type inverted arch template further comprises a material distribution part, and the material distribution part and the inverted arch template move synchronously.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a take landing stage of slidingtype invert template, be equipped with vertical track at the main bridge side, vertical track does not influence the landing stage on the vehicle, equipment is current, be equipped with the invert template on the vertical track, landing stage dolly on the main bridge can be dismantled with vertical track and be connected, when landing stage dolly and vertical track connection, the landing stage dolly can drive vertical track and the invert template on it and slide along tunnel depth direction, when the disconnection between landing stage dolly and the vertical track, there is not interference between landing stage construction and the invert template construction, be favorable to the invert template to move forward in succession simultaneously, and simple structure, reliability, convenient construction, the holistic efficiency of construction in tunnel is improved.
Drawings
Fig. 1 is a schematic front view of a trestle with a sliding inverted arch form according to the present invention.
Fig. 2 is a schematic side view of the trestle with the sliding inverted arch form of the present invention.
Fig. 3 is a schematic top view of the inverted arch form of the present invention.
The reference numerals in the figures denote: 1. an inverted arch template; 2. a trestle trolley; 3. a longitudinal rail; 4. a telescopic leg; 5. a track traveling wheel; 6. a template traveling wheel; 7. a main bridge; 74. a front approach bridge; 75. a rear approach bridge; 8. a cloth member; 9. a support rod.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 3 show an embodiment of the utility model discloses take landing stage of slidingtype invert template, the landing stage of taking slidingtype invert template of this embodiment, including main bridge 7, be equipped with landing stage dolly 2 on the main bridge 7, the 7 sides of main bridge are equipped with 7 parallel arrangement's of main bridge vertical track 3, landing stage dolly 2 can be dismantled with vertical track 3 and be connected, still include invert template 1, and invert template 1 is located on landing stage dolly 2.
This take landing stage of slidingtype invert template, 7 sides at the main bridge are equipped with longitudinal rail 3, longitudinal rail 3 does not influence the vehicle on the landing stage, equipment is current, be equipped with invert template 1 on the longitudinal rail 3, landing stage dolly 2 on the main bridge 7 can be dismantled with longitudinal rail 3 and be connected, when landing stage dolly 2 is connected with longitudinal rail 3, landing stage dolly 2 can drive longitudinal rail 3 and the invert template 1 on it and slide along the tunnel depth direction, when the disconnection between landing stage dolly 2 and longitudinal rail 3, there is not interference between landing stage construction and the invert template construction, be favorable to the continuous antedisplacement of invert template 1 simultaneously, and simple structure, reliability, convenient construction, the holistic efficiency of construction in tunnel has been improved.
Further, in this embodiment, the front end of the longitudinal rail 3 (the end close to the trestle front approach 74) is provided with the telescopic leg 4, and the rear end of the longitudinal rail 3 (the end close to the trestle rear approach 75) is provided with the rail road wheel 5. Accomplish the construction back of present interval invert, landing stage dolly 2 is connected with longitudinal rail 3, the shrink of flexible landing leg 4, landing stage dolly 2 can drag longitudinal rail 3 and the invert template 1 on it and slide to next construction interval, rail-engaging wheel 5 can provide the support for longitudinal rail 3 rear end, flexible landing leg 4 stretches out after taking one's place and provides the support, but landing stage dolly 2 and the connection between the longitudinal rail 3 break off, follow-up both can independent work, moreover, the steam generator is simple in structure, high durability and convenient use.
Furthermore, in the present embodiment, the longitudinal rail 3 is provided with a template traveling wheel 6, and the inverted arch template 1 is connected to the template traveling wheel 6, so that the inverted arch template 1 can slide on the longitudinal rail 3. After the longitudinal rail 3 is in place, the longitudinal rail 3 does not move longitudinally any more, the inverted arch template 1 can slide on the longitudinal rail 3, concrete in the current construction section is leveled and formed, and inverted arch cambered surface construction is completed, and the structure is simple and reliable.
Further, in the present embodiment, the sideform 2 is provided with a support bar 9 for preventing floating. Prevent the inverted arch template come-up through bracing piece 9, guarantee inverted arch construction quality.
Further, in this embodiment, a cloth member 8 is further included. The distributing member 8 may be, for example, a chute or a distributing arm. After the concrete tank truck travels to the main bridge 7 of the trestle, the concrete is conveyed to the lower part of the inverted arch template 1 through the distributing part 8, and the construction convenience and the construction efficiency are improved. The material distribution part 8 can move independently, and can also be connected with the longitudinal rail 3 or the inverted arch template 1 and keep moving synchronously with the inverted arch template 1.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a landing stage of area slidingtype invert template, includes main bridge (7), be equipped with landing stage dolly (2) on main bridge (7), its characterized in that: main bridge (7) side is equipped with vertical track (3) with main bridge (7) parallel arrangement, landing stage dolly (2) with vertical track (3) can be dismantled and be connected, be equipped with inverted arch template (1) on vertical track (3).
2. The trestle with the sliding inverted arch formwork of claim 1, wherein: the front end of the longitudinal rail (3) is provided with a telescopic supporting leg (4), and the rear end of the longitudinal rail (3) is provided with a rail travelling wheel (5).
3. The trestle with the sliding inverted arch formwork of claim 2, wherein: and a template walking wheel (6) is arranged on the longitudinal rail (3), and the inverted arch template (1) is connected with the template walking wheel (6).
4. The trestle with sliding inverted arch form of any one of claims 1 to 3, wherein: and a supporting rod (9) for preventing floating is arranged on the inverted arch template (1).
5. The trestle with sliding inverted arch form of any one of claims 1 to 3, wherein: the inverted arch template is characterized by further comprising a material distribution part (8), wherein the material distribution part (8) and the inverted arch template (1) move synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682532.9U CN212154787U (en) | 2020-04-28 | 2020-04-28 | Take landing stage of slidingtype inverted arch template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682532.9U CN212154787U (en) | 2020-04-28 | 2020-04-28 | Take landing stage of slidingtype inverted arch template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154787U true CN212154787U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020682532.9U Active CN212154787U (en) | 2020-04-28 | 2020-04-28 | Take landing stage of slidingtype inverted arch template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212154787U (en) |
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2020
- 2020-04-28 CN CN202020682532.9U patent/CN212154787U/en active Active
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