CN214697867U - Tunnel mid-partition wall pouring die frame - Google Patents
Tunnel mid-partition wall pouring die frame Download PDFInfo
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- CN214697867U CN214697867U CN202023326659.6U CN202023326659U CN214697867U CN 214697867 U CN214697867 U CN 214697867U CN 202023326659 U CN202023326659 U CN 202023326659U CN 214697867 U CN214697867 U CN 214697867U
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- template
- frame
- partition wall
- driving plate
- tunnel
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Abstract
The utility model relates to a die carrier is pour to tunnel mid-board. The utility model aims at providing a simple structure, convenient operation, safe and reliable's tunnel mid-board pours die carrier. The technical scheme of the utility model is that: the utility model provides a die carrier is pour to tunnel mid-board which characterized in that: the single-side template device is respectively arranged at two sides of the partition wall; the single-side template device is provided with a frame, a template arranged on one side of the frame and a driving plate arranged on the other side of the frame, wherein the frame is provided with a plurality of sliding tracks which are parallel to each other and of which two ends respectively face the template and the driving plate; the bottom of the frame is provided with a plurality of rollers and a plurality of first jacks capable of stretching up and down; and a plurality of second jacks capable of stretching up and down are mounted at the lower end of the driving plate.
Description
Technical Field
The utility model relates to a die carrier is pour to tunnel mid-board. The mould frame is suitable for pouring the partition wall in the tunnel.
Background
In the subway construction field, single-hole double-track subway tunnel sets up mid-board and partition board structure usually, can guarantee the current safety of both sides train through setting up the mid-board, and can satisfy fire control and ventilation requirement through setting up the partition board. In the actual construction process, in order to guarantee the steadiness of structure, usually let mid-board and smoke baffle pour together. The traditional pouring construction method mainly adopts a mode of repeatedly erecting, assembling and pouring by combining a small template with a scaffold, and the mode has the problem of more storage and is mainly represented by the following method: a large number of templates need to be manufactured, the influence of cross operation of related procedures is large, and the construction progress is slow; the risk of scaffold collapse exists, and the security is relatively poor.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: to the problem that above-mentioned exists, provide a simple structure, convenient operation, safe and reliable's tunnel mid-board and pour the die carrier.
The utility model adopts the technical proposal that: the utility model provides a die carrier is pour to tunnel mid-board which characterized in that: the single-side template device is respectively arranged at two sides of the partition wall;
the single-side template device is provided with a frame, a template arranged on one side of the frame and a driving plate arranged on the other side of the frame, wherein the frame is provided with a plurality of sliding tracks which are parallel to each other and of which two ends respectively face the template and the driving plate;
the bottom of the frame is provided with a plurality of rollers and a plurality of first jacks capable of stretching up and down; and a plurality of second jacks capable of stretching up and down are mounted at the lower end of the driving plate.
The template is formed by splicing a plurality of template monomers which are vertically arranged, and the template monomers are connected with the driving plate through a plurality of sliding rod pieces.
The upper edge and the lower edge of each template monomer are of step structures capable of being matched with the adjacent template monomers.
And the step structure is provided with bolt holes for arranging split bolts.
The sliding rail is of an axial hollow structure, and the sliding rod piece is coaxially inserted into the sliding rail and is longer than the sliding rail.
The utility model has the advantages that: the utility model discloses a drive arrangement, drive plate and slip member cooperation control template remove, adjust the distance between the partition wall both sides template, are applicable to the concrete placement construction of the mid-board of various thickness and variable cross section.
The utility model discloses set up template and drive plate respectively in frame both sides side, reduce the gravity difference of the frame both sides part, improve the stability of frame, avoid the frame slope and turn on one's side, the construction is safer.
The utility model discloses a gyro wheel of frame bottom shifts to support ground through first jack when moving the operation position, realize the rigidity, and make the second jack support ground after the template moves corresponding position, reinforcing means stability, so that the construction is safer.
Drawings
Fig. 1 is a schematic cross-sectional view of a tunnel mid-partition pouring formwork according to the present invention;
FIG. 2 is a side view of the frame prior to the installation of the form;
fig. 3 is an enlarged structural diagram of the a node in fig. 1.
1. A frame; 2. a template; 3. a transverse support bar; 4. a sliding track; 5. a slide bar; 6. a drive device; 7. a roller; 8. a first jack; 9. a drive plate; 10. oppositely pulling the bolts; 11. the inner side is connected with a steel plate; 12. the outer side is connected with a steel plate; 13. a template monomer; 14. and a second jack.
Detailed Description
The embodiment is a die carrier is pour to partition wall in tunnel, has the unilateral template device that sets up respectively in partition wall both sides, unilateral template device have the frame, arrange in the template of frame one side and arrange in the drive plate of frame opposite side, the drive plate is parallel to each other with the template, the template has the template monomer amalgamation of a plurality of upper and lower arrangements to form.
In this example, the bottom of the frame is provided with a plurality of rollers and a first jack which can stretch up and down, the frame is provided with a layer of transverse supporting rods at certain intervals from top to bottom, each layer of transverse supporting rods is provided with two horizontal supporting rods which are parallel to the template, and the transverse supporting rods are welded on the upright posts of the frame.
In this embodiment, a plurality of sliding rails are erected on the two transverse supporting rods on each layer, and the sliding rails are arranged horizontally and vertically to the transverse supporting rods. The sliding rail is of an axial hollow structure, a sliding rod piece is coaxially and slidably inserted in the sliding rail, the length of the sliding rod piece is larger than that of the sliding rail, one end of the sliding rod piece is connected with the template through an inner side connecting steel plate matching bolt, and the other end of the sliding rod piece is connected with the driving plate through an outer side connecting steel plate matching bolt. In the embodiment, the sliding rod pieces positioned at the same height and the same layer are connected with the same template single body on the template together.
In this embodiment, a plurality of driving devices are installed on the frame, the actuating end of each driving device is connected to the driving plate, and the driving devices can drive the driving plates to axially move back and forth along the sliding rod pieces, so as to drive the templates to axially move back and forth along the sliding rod pieces.
In the embodiment, a plurality of second jacks are arranged at the bottom of the driving plate, and after the distance between the templates on two sides of the partition wall is determined, the driving plate can be supported at the bottom of the lining structure in a mode of extending the second jacks, so that the stability is improved.
In this embodiment, the upper and lower edges of the single template are step structures capable of being matched with adjacent single templates, and the step structures are provided with bolt holes for arranging split bolts.
During construction, a first jack and a second jack are retracted, the single-side formwork devices on two sides of the partition wall are moved into a tunnel through rollers, the two single-side formwork devices are guaranteed to be parallel to each other, the first jack extends the supporting frame to achieve position fixing, then the distance between the formworks on two sides is controlled and adjusted through the driving device, the formworks on two sides of the partition wall are connected through the split bolts after the formworks are accurately positioned, the driving device cannot be started after the split bolts are connected, the second jack supports the supporting driving plate, and finally concrete is poured between the formworks on two sides to form the partition wall;
after one section mid-board maintenance shaping, demolish the split bolt, pack up first jack and second jack and prop, remove the frame and carry out the construction that the construction was pour to the next section mid-board to next section mid-board position, until accomplishing the construction of whole face mid-board.
The above-mentioned embodiment is only used for explaining the utility model concept, and not to the limit of the utility model protection, and all utilize this concept to be right the utility model discloses carry out insubstantial change, all shall fall into the scope of protection of the utility model.
Claims (5)
1. The utility model provides a die carrier is pour to tunnel mid-board which characterized in that: the single-side template device is respectively arranged at two sides of the partition wall;
the single-side template device is provided with a frame, a template arranged on one side of the frame and a driving plate arranged on the other side of the frame, wherein the frame is provided with a plurality of sliding tracks which are parallel to each other and of which two ends respectively face the template and the driving plate;
the bottom of the frame is provided with a plurality of rollers and a plurality of first jacks capable of stretching up and down; and a plurality of second jacks capable of stretching up and down are mounted at the lower end of the driving plate.
2. The formwork for casting the partition wall in the tunnel according to claim 1, wherein: the template is formed by splicing a plurality of template monomers which are vertically arranged, and the template monomers are connected with the driving plate through a plurality of sliding rod pieces.
3. The formwork for casting the partition wall in the tunnel according to claim 2, wherein: the upper edge and the lower edge of each template monomer are of step structures capable of being matched with the adjacent template monomers.
4. The formwork for casting a tunnel intermediate wall according to claim 3, wherein: and the step structure is provided with bolt holes for arranging split bolts.
5. The formwork for casting the partition wall in the tunnel according to claim 1, wherein: the sliding rail is of an axial hollow structure, and the sliding rod piece is coaxially inserted into the sliding rail and is longer than the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326659.6U CN214697867U (en) | 2020-12-31 | 2020-12-31 | Tunnel mid-partition wall pouring die frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326659.6U CN214697867U (en) | 2020-12-31 | 2020-12-31 | Tunnel mid-partition wall pouring die frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697867U true CN214697867U (en) | 2021-11-12 |
Family
ID=78561573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023326659.6U Active CN214697867U (en) | 2020-12-31 | 2020-12-31 | Tunnel mid-partition wall pouring die frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697867U (en) |
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2020
- 2020-12-31 CN CN202023326659.6U patent/CN214697867U/en active Active
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