CN200968057Y

CN200968057Y - Electric mould lifting construction arrangement for chimney

Info

Publication number: CN200968057Y
Application number: CN 200620136200
Authority: CN
Inventors: 冯佳昱; 郭孝良; 徐俊
Original assignee: Xibei Power Construction No4 Engineering Co
Current assignee: CEEC ENERGY CHINA NWPC NO.4 ENGINEERING CO., LTD.
Priority date: 2006-11-23
Filing date: 2006-11-23
Publication date: 2007-10-31
Anticipated expiration: 2016-11-23

Abstract

The utility model relates to an electric hanging-shoe type climbing form device for chimney construction used for the concrete pouring construction of chimney structure, including a follow-up platform derrick and an electric climbing form mechanism attached to the concrete cylindrical wall of the chimney. The electric climbing form mechanism is formed by an operation frame driven by an electric hoist and a hoisting frame, the hoist frame is arranged in the operation frame, both sides of the operation frame are provided with channel steel tract, a pulley arranged on both lateral walls of the hoisting frame, which can climb through rolling in the channel steel tract of the operation frame, a plurality of anchoring hook shoes are also respectively arranged on the operation frame and the hoisting frame, which are used to fix the operation frame and the hoisting frame with the concrete cylindrical wall, and the anchoring hook shoe has a contra pin rod inserted into a reserved hole on the concrete cylindrical wall, a pair of hooks arranged on the operation frame or the hoisting frame as well as a pair of climbing shoes connected the contra pin rod with the hook. The operation frame and the hoisting frame can rise alternatively through the positive inversion of the electric hoist in construction, and ultimately completing the whole construction process of chimney structure.

Description

The electronic formula chimney mould lifting construction apparatus of quitting

Technical field

The utility model belongs to technical field of building construction, relates to a kind of chimney mould lifting construction apparatus that is used for chimney structure concrete casting construction.

Background technology

At present, hydraulic slip-form technology and device in the building operations of reinforced concrete chimney, have been adopted more at large.Though this technology and device have characteristics such as construction period weak point, but exist some insoluble problems also, it mainly shows: owing to adopt hydraulic jack to come supporting template to rise in the construction, and the lifting of template often is to carry out under less than the situation of 1MPa at the last pouring sections of chimney wall concrete strength, so not only to expend steel in a large number, it is coarse also to be prone to concrete surface, chimney wall is easily by the drift of drawing crack and working platform generation center or phenomenon such as reverse, thereby causes being difficult to guarantee such as construction quality, construction safety lacks the generation of problems such as guarantee and execution control complexity.

The utility model content

The purpose of this utility model is to overcome the defective of prior art, so provide a kind of simple in structure, save that steel, construction period are short, use and convenient management, can guarantee the electronic formula chimney mould lifting construction apparatus of quitting of chimney construction quality and working security.

Be used to realize that foregoing invention purpose technology technical solution is such: the electronic formula chimney mould lifting construction apparatus of quitting that is provided is fitted with ascending branch mould platform, inside lining building platform, radiation beam and Lifting basket etc. on peaceful derrick by forming with the electric form-lifting mechanism that is attached to the chimney concrete tube wall with peaceful derrick; Electric form-lifting mechanism is made of the handling frame and the hoisting frame that drive by motor hoist; hoisting frame is set in the handling frame; the both sides of handling frame are provided with groove steel rail; the roller that can roll and climb in the handling frame groove steel rail is being housed on the two side of hoisting frame; also be respectively equipped with a plurality of anchorings hook boots fixing with concrete tube wall that are used on handling frame and hoisting frame, said anchoring hook boots have a company and are inserted in and in the concrete tube wall preformed hole pin rod, a pair are located at hook and the secondary boots that climb that connect pin rod and hook on handling frame or the hoisting frame.In the practice of construction, the handling frame of electric form-lifting mechanism is linked up with boots by anchoring adhere in the preformed hole of fixing reinforced concrete chimney barrel top under construction, oppositely open motor, make the hoisting frame roller up along the handling frame groove steel rail, hoisting frame rises; After hoisting frame puts in place it is also adhered to and be fixed on the concrete tube wall by the anchoring hook boots that climb, anchoring on unclamp operation frame hook boots more afterwards, forward is opened motor, make handling frame up, treat once more it to be anchored on the concrete tube wall after handling frame puts in place, inner and outer template support to be installed then, to radius, placing of concrete, lay bricks; After treating that the construction of this pouring sections finishes, unclamp the anchoring hooking device on the hoisting frame, oppositely open motor hoisting frame is risen, hoisting frame is in place to make handling frame rise after fixing again; Cycling is so again and again alternately risen hoisting frame and handling frame, finally finishes the work progress of whole chimney structure.

Device described in the utility model is when the pouring construction that is used for the chimney structure, whole device is all attached to the top of steel concrete barrel, handling frame and hoisting frame be track each other, by the mutual lifting of rotating and reverse of motor, itself also rises device along with the rising of works, can realize the synchronous construction of barrel, liner, cat ladder, signal platform etc. thus.In work progress, owing to adopted the anchoring hook shoe apparatus that guarantees safety work, all the load of construction equipments self is born by the barrel concrete structure that has hardened, steel had so both been saved, overcome again in the hydraulic slip-form technology that the concrete surface that occurs easily is coarse, chimney wall is easily by drawing crack and the drift of working platform generation center or phenomenon such as reverse, make quality of concrete that technologic assurance arranged, the physical dimension of chimney also is easy to control.

Description of drawings

Fig. 1 is the principle schematic of a specific embodiment structure of the present utility model.

Fig. 2 is the principle schematic of another specific embodiment structure of the present utility model.

Fig. 3 is the principle schematic of electric form-lifting mechanism in the device.

Fig. 4 is that the B of Fig. 3 is to view.

Fig. 5 is the structural representation of anchoring hook boots in Fig. 1 and Fig. 2 structure.

The specific embodiment

Referring to accompanying drawing, device described in the utility model mainly contains two kinds of form of structure in concrete enforcement, and this paper divides them for the time being and is called I type device and II type device.The theory structure of I type device as shown in Figure 1; it is by being fitted with on it with the forming with peaceful derrick 1 and the electric form-lifting mechanism that is attached to chimney concrete tube wall 12 of ascending branch mould platform 2, inside lining building platform 11, radiation beam 3 and Lifting basket 13, wherein electric form-lifting mechanism by branch be located at concrete tube wall 12 inboards and the outside and respectively inside and outside handling

frame

4a, 4b and inside and outside hoisting frame 7a, the 7b by inside and outside motor hoist 8a, 8b driving form.Handling frame 4a and outer handling frame 4b interior (Fig. 3) in interior hoisting frame 7a and outer hoisting frame 7b are set in respectively, be provided with the groove steel rail 41 that is made of channel-section steel in the both sides of handling frame, corresponding being equipped with is used for making the roller 71 (Fig. 4) that rolling is climbed at handling frame groove steel rail 41 on the two side of hoisting frame.The anchor type of operation (lifting) frame and concrete tube wall 12 as shown in Figure 5; it is by being located at anchoring hook boots 9 realizations in the electric form-lifting mechanism; set anchoring hook boots 9 can have a plurality ofly in the electric form-lifting machine mechanism, comprise all in each device that wherein a company is inserted in pin rod 93, a pair are located at hook 92 on handling frame 4 or the hoisting frame 7 and a pair are used to connect to pin rod 93 and link up with 92 the boots 91 that climb in the concrete tube wall preformed hole.II type device of the present utility model as shown in Figure 2, its electric form-lifting mechanism is made up of pass through handling frame 4 and the hoisting frame 7 that motor hoist 8 drives that are located at concrete tube wall 12 outsides, in addition remainder structure and I type device are basic identical.

Attached number in the figure 5 is template; 6 press closer leading screw for the template path transfer; 10 is leading screw; 14 are Electric block; 94 for compressing button iron.

Claims

1; a kind of electronic formula chimney mould lifting construction apparatus of quitting; by forming with peaceful derrick (1) and the electric form-lifting mechanism that is attached to chimney concrete tube wall (12); on with peaceful derrick (1), be fitted with ascending branch mould platform (2); inside lining building platform (11); radiation beam (3) and Lifting basket (13); it is characterized in that electric form-lifting mechanism is made up of the handling frame (4) and the hoisting frame (7) that drive by motor hoist (8); hoisting frame (7) is set in the handling frame (4); the both sides of handling frame (4) are provided with groove steel rail (41); the roller (71) that can roll and climb in handling frame groove steel rail (41) is housed on hoisting frame (7) two side; on handling frame (4) and hoisting frame (7), also be respectively equipped with a plurality of anchorings hook boots (9) fixing that are used for concrete tube wall (12), said anchoring hook boots (9) have a company be inserted in the concrete tube wall preformed hole to pin rod (93); one pair is located at hook (92) and the secondary boots that climb (91) that connect pin rod (93) and hook (92) on handling frame (4) or the hoisting frame (7).

2, the electronic formula chimney mould lifting construction apparatus of quitting according to claim 1 is characterized in that electric form-lifting mechanism is located at concrete tube wall (12) inboard by branch and the outside is also formed by the inside and outside handling frame (4a, 4b) and the inside and outside hoisting frame (7a, 7b) of inside and outside motor hoist (8a, 8b) driving respectively.

3, the electronic formula chimney mould lifting construction apparatus of quitting according to claim 1 is characterized in that electric form-lifting mechanism is made up of the handling frame (4) and the hoisting frame (7) that pass through motor hoist (8) driving that are located at concrete tube wall (12) outside.