CN202831622U - Lifting-typed square vertical shaft shuttering - Google Patents
Lifting-typed square vertical shaft shuttering Download PDFInfo
- Publication number
- CN202831622U CN202831622U CN 201220529887 CN201220529887U CN202831622U CN 202831622 U CN202831622 U CN 202831622U CN 201220529887 CN201220529887 CN 201220529887 CN 201220529887 U CN201220529887 U CN 201220529887U CN 202831622 U CN202831622 U CN 202831622U
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- steel
- shuttering
- vertical connecting
- vertical
- lift
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- Expired - Fee Related
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Abstract
A lifting-typed square vertical shaft shuttering comprises steel shuttering, vertical connecting rods and lifting frames. One side of the steel shuttering is fixedly connected with a plurality of sets of vertical connecting rods through bolts. The vertical connecting rods are movably connected with the lifting frames through slide pin rolls. The slide pin rolls placed on lifting rods on the shuttering are used for driving the vertical connecting rods of the steel shuttering to contract towards inside the vertical shaft, and therefore the steel shuttering is separated from a concrete surface, and the shuttering is lifted to needed heights. Some shortcomings of steel shuttering small-sized bulk steel shuttering mode that disassembling shuttering is hard and difficult for workers are overcome. Builders need not to enter the vertical shaft and a crane is used as an auxiliary tool to operate simply, and therefore operations of disassembling and assembling the shuttering can be finished. The lifting-typed square vertical shaft shuttering is simple and convenient to operate, low in cost, good in building quality and high in turnover rate.
Description
Technical field
The utility model relates to a kind of concrete building template, particularly the square shaft template of a kind of lift-type.
Background technology
In the concrete construction engineering, often run into some small size square cross-section shaft structures, such as cable shaft, lift well and airshaft etc., during construction, to behind vertical shaft periphery shuttering, carry out again concreting first.Because the vertical shaft size is less, can't use large-scale many strap forms formwork erection construction, conventional way is to adopt small size template in bulk, support system is set in vertical shaft finishes vertical shaping of frame of template, then concreting, the shortcoming of this job practices is: behind the concreting, need the manual demolition template, namely the workman enters in the vertical shaft, behind template block-by-block disengaging concrete surface, the template block-by-block is taken out outside the well, because the vertical shaft size is less, adding has the formwork and formwork supports structure in the well again, therefore under such environment, the workman is difficult to operate accordingly, causes the dismounting work progress of template very slow, and safety can not be guaranteed.
Summary of the invention
Technical problem to be solved in the utility model provides the square shaft template of a kind of lift-type, by the lifting arm on the climbing shuttering, utilize the sliding pin axle that arranges on the lifting arm to drive the vertical connecting rod of steel form to the vertical shaft internal contraction, thereby make steel form break away from concrete surface, then template is promoted to required height.The utility model has not only overcome some shortcomings of conventional small size steel form method in bulk, such as workman's form removal difficulty in vertical shaft, and uneasy congruent problem, and the operation simple installation, cost is low, construction quality good, and turnover rate is high.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: the square shaft template of a kind of lift-type, comprise steel form, vertical connecting rod and hoisting frame, a side of steel form is bolted to connection many group vertical connecting rods, and vertical connecting rod is flexibly connected by sliding pin axle and hoisting frame; One side of described steel form is provided with orthogonal in length and breadth floor.
Described hoisting frame be by many vertical lifting arms and level to the steel frame that is connected into of the mutual vertical welding of cross bar, respectively be provided with a circular hole that mates with the sliding pin axle near the upper and lower side of lifting arm, the lifting arm top also is provided with hanger.
Described every group of vertical connecting rod is the steel work that is welded by two angle steel and polylith junction steel plate, is provided with a plurality of bolts hole on one side of angle steel, and the close up and down both ends on the another side respectively are provided with the steep skewed slotted hole that mates with the sliding pin axle one.
The both ends of described sliding pin axle are provided with for the small sircle hole that inserts insurance card, and the sliding pin axle passes grooved hole on the vertical connecting rod and the circular port on the lifting arm, thereby steel form is connected to become the shaft template system that section is square.
Corner between described adjacent two steel forms is provided with pin.
The Di Kouchu of described steel form is welded with a plurality of link plates.
Described hoisting frame be by at least 8 vertical lifting arms and at least 2 group levels to the steel frame that is connected into of the mutual vertical welding of cross bar.
The utility model provides a kind of lift-type square shaft template, by the vertical connecting rod that utilizes the sliding pin axle that arranges on the template lifting arm to slide to drive steel form to the vertical shaft internal contraction, thereby make steel form break away from concrete surface, then template is promoted to the height that needs.The utility model has not only overcome some shortcomings of conventional small size steel form method in bulk, such as workman's form removal difficulty in vertical shaft, and uneasy congruent problem, the constructor need not to enter in the vertical shaft, only carry out simple operations by crane is auxiliary, can finish the form removable installation.Easy and simple to handle, cost is low, construction quality good, and turnover rate is high.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is plane structure chart of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the vertical connecting rod structural representation;
Fig. 4 is the B-B profile of Fig. 3.
The specific embodiment
Shown in Fig. 1～4, the square shaft template of a kind of lift-type comprises steel form 1, vertical connecting rod 2 and hoisting frame 3, and a side of steel form 1 is fixedly connected with many group vertical connecting rods 2 by bolt 4, and vertical connecting rod 2 is flexibly connected by sliding pin axle 5 and hoisting frame 3; One side of described steel form 1 is provided with orthogonal in length and breadth floor 11.
Described hoisting frame 3 by at least 8 vertical lifting arms 31 and at least 2 group levels to cross bar 32 mutual vertical weldings be connected into " well " shaped steel structural frame, upper and lower side near lifting arm 31 respectively is provided with a circular hole 33 that mates with sliding pin axle 5, and lifting arm 31 tops also are provided with hanger 34.
Described every group of vertical connecting rod 2 is that the section that is welded by two angle steel and polylith junction steel plate 23 is the steel work of grooved, be provided with a plurality of bolts hole 21 on one side of angle steel, the close up and down both ends on the another side respectively are provided with the steep skewed slotted hole 22 that mates with sliding pin axle 5 one.
The both ends of described sliding pin axle 5 are provided with for the small sircle hole that inserts insurance card, and sliding pin axle 5 passes grooved hole 21 on the vertical connecting rod 2 and the circular port on the lifting arm 31, thereby 4 steel forms are connected to become the shaft template system that section is square.
Corner between described adjacent two steel forms 1 is provided with pin 6.
The Di Kouchu of described steel form 1 is welded with a plurality of link plates 7.
The utility model is installed, demolishing process is as follows:
1, before the first storehouse template installation, on the ground steel form 1 is connected and fixed by bolt 4 and vertical connecting rod 2 first, then vertical connecting rod 2 is flexibly connected the integral mold plate system that is assembled into by sliding pin axle 5 and hoisting frame 3, notes this moment must inserting insurance card in the small sircle hole at the both ends of sliding pin axle 5.
2, with wire rope the hanger 34 on the lifting arm is linked to each other with the crane hook, guarantee that simultaneously wire rope length is suitable, the template tilt phenomenon can not occur during lifting; Crane slowly upwards promotes template system, because sliding pin axle 5 constantly rises in the 22 interior slips of the grooved hole of vertical connecting rod, driving vertical connecting rod 2 and steel facing 1 moves to the well center position, the cross dimensions of template system therefore can be directly with the template system hoisted in position less than vertical shaft design section size at this moment.
3, template system in place after, the deadweight of hoisting frame 3 drives sliding pin axle 5 constantly at the grooved hole of vertical connecting rod 22 interior down slidings, promoting vertical connecting rod and steel facing 1 direction outside well moves, the cross dimensions of template system will be coincide with vertical shaft design section size gradually this moment, can also directly be aided with external force as beaing downwards to hoisting frame 3 in this process, make template system in place as early as possible.
4, template system in place after, the corner between adjacent two steel forms 1 is provided with pin 6, spillage when preventing from building.
5, concreting is complete and reach after the solidifying phase requires, with reference to above-mentioned steps 2 template system is promoted to next position in storehouse, Baltimore groove in this process on a plurality of link plates 7 of the mouth place, the end of steel form 1 welding is stuck on the positioning screw pre-buried in the concrete of last storehouse, supports the integral mold plate system.
Claims (7)
1. square shaft template of lift-type, comprise steel form (1), vertical connecting rod (2) and hoisting frame (3), it is characterized in that: a side of steel form (1) is fixedly connected with many group vertical connecting rods (2) by bolt (4), and vertical connecting rod (2) is flexibly connected by sliding pin axle (5) and hoisting frame (3); One side of described steel form (1) is provided with orthogonal in length and breadth floor (11).
2. the square shaft template of a kind of lift-type according to claim 1, it is characterized in that: described hoisting frame (3) be by many vertical lifting arms (31) and level to the mutual steel frame that is connected into of vertical welding of cross bar (32), upper and lower side near lifting arm (31) respectively is provided with a circular hole (33) that mates with sliding pin axle (5), and lifting arm (31) top also is provided with hanger (34).
3. the square shaft template of a kind of lift-type according to claim 1, it is characterized in that: described every group of vertical connecting rod (2) is the steel work that is welded by two angle steel and polylith junction steel plate (23), be provided with a plurality of bolts hole (21) on one side of angle steel, the close up and down both ends on the another side respectively are provided with the steep skewed slotted hole (22) that mates with sliding pin axle (5) one.
4. the square shaft template of the described a kind of lift-type of arbitrary claim according to claim 1～3, it is characterized in that: the both ends of described sliding pin axle (5) are provided with for the small sircle hole that inserts insurance card, sliding pin axle (5) passes grooved hole (21) on the vertical connecting rod (2) and the circular port on the lifting arm (31), thereby steel form is connected to become the shaft template system that section is square.
5. the square shaft template of a kind of lift-type according to claim 1, it is characterized in that: the corner between described adjacent two steel forms (1) is provided with pin (6).
6. the square shaft template of a kind of lift-type according to claim 1, it is characterized in that: the Di Kouchu of described steel form (1) is welded with a plurality of link plates (7).
7. according to claim 1 and 2 kind of square shaft template of lift-type is characterized in that: described hoisting frame (3) be by at least 8 vertical lifting arms (31) and at least 2 group levels to the mutual steel frame that is connected into of vertical welding of cross bar (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529887 CN202831622U (en) | 2012-10-17 | 2012-10-17 | Lifting-typed square vertical shaft shuttering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529887 CN202831622U (en) | 2012-10-17 | 2012-10-17 | Lifting-typed square vertical shaft shuttering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831622U true CN202831622U (en) | 2013-03-27 |
Family
ID=47943365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529887 Expired - Fee Related CN202831622U (en) | 2012-10-17 | 2012-10-17 | Lifting-typed square vertical shaft shuttering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831622U (en) |
-
2012
- 2012-10-17 CN CN 201220529887 patent/CN202831622U/en not_active Expired - Fee Related
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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: 20130327 Termination date: 20191017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |