CN202578724U - Portable tunnel construction steel frame mounting equipment - Google Patents
Portable tunnel construction steel frame mounting equipment Download PDFInfo
- Publication number
- CN202578724U CN202578724U CN 201220162153 CN201220162153U CN202578724U CN 202578724 U CN202578724 U CN 202578724U CN 201220162153 CN201220162153 CN 201220162153 CN 201220162153 U CN201220162153 U CN 201220162153U CN 202578724 U CN202578724 U CN 202578724U
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- CN
- China
- Prior art keywords
- steelframe
- steel frame
- portable
- equipment
- mounting equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to portable tunnel construction steel frame mounting equipment which comprises small hoisting equipment, wherein the front end of the small hoisting equipment is connected with a telescopic arm steel frame; the telescopic arm steel frame is connected with a rotating device through a vertical pivot; the top of the rotating device is connected with I-shaped steel through a first pivot; the bottom of the rotating device is connected with a balanced hanging bracket through a second pivot; the balanced hanging bracket is connected with a counter weight through a third pivot; two ends of the I-shaped steel are respectively connected with fixed steel frame steel plates through a shaft; and a vertical pivot is arranged in the shaft sleeve of the rotating device. The portable tunnel construction steel frame mounting equipment has the beneficial effects that the mounting equipment is low in manufacturing cost, occupies small area and space during use and can perform flexible construction in a small-section tunnel.
Description
Technical field
The utility model relates to a kind of constructing tunnel steelframe erection equipment, is specifically related to a kind of portable constructing tunnel steelframe erection equipment.
Background technology
At present, the constructing tunnel steelframe adopts artificial the installation mostly, no matter is the tunnel that adopts the full section method construction or adopt the benching tunnelling method construction, all needs artificial steelframe is lifted to put to certain height.Therefore, working strength of workers is very big, and the efficient of construction is lower, and especially in the high altitude anoxia area, the efficient of workman's construction reduces especially greatly.Though a kind of plant equipment that the constructing tunnel steelframe is installed has been arranged at present; But the expense of using this plant equipment is than higher; And such plant equipment in use to the environmental requirement of tunnel internal than higher, working space receives very big restriction, when for example in the tunnel that adopts the positive benching tunnelling method construction, constructing; Such plant equipment is set up the steelframe construction for topping bar difficulty is bigger, is difficult to construct.Therefore, should improve prior art.
The utility model content
A kind of portable constructing tunnel steelframe erection equipment that the purpose of the utility model provides; Solved now when the constructing tunnel steelframe is installed; Labor strength is big; The plant equipment cost of use of the low and existing installation constructing tunnel of efficiency of construction steelframe is high, the demanding problem of working space.
The purpose of the utility model is to realize through following technical scheme:
A kind of portable constructing tunnel steelframe erection equipment comprises little heavy-duty hoisting equipment, and said small-sized crane gear front end is connected with the telescopic arm steelframe, and the telescopic arm steelframe is connected with tumbler through vertical twisted axis; The tumbler top is connected with i iron through twisted axis one, and the tumbler bottom is connected with balance hanger through twisted axis two; Balance hanger is connected with counterweight through twisted axis three; The two ends of said i iron are connected with fixedly steelframe steel plate through axle respectively.Said vertical twisted axis is installed in the axle sleeve of tumbler.
The beneficial effect of the utility model is:
1, simple in structure, low cost of manufacture.
2, area occupied, space are little, can construct in the narrow-bore tunnel.
3, move flexibly.Because equipment volume is less, in the tunnel, can move flexibly.
4, make things convenient for steelframe in place, simple to operate, safe in utilization, installation accuracy is high, has reduced hand labor intensity, and artificial only the need is placed on steelframe on the placing device, through elongation of crane telescopic arm and rising work, connects piecemeal then then, and is last artificial fixing.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the elevation of the described a kind of portable constructing tunnel steelframe erection equipment front end of the utility model embodiment;
Fig. 2 is the partial sectional view of the described a kind of portable constructing tunnel steelframe erection equipment front end of the utility model embodiment side;
Fig. 3 is the lateral view of the described a kind of portable constructing tunnel steelframe erection equipment of the utility model embodiment termination baffle plate.
Among the figure:
1, i iron; 2, twisted axis one; 3, tumbler; 4, vertical twisted axis; 5, twisted axis two; 6, balance hanger; 7, twisted axis three; 8, counterweight; 9, telescopic arm steelframe; 10, little heavy-duty hoisting equipment; 11, axle sleeve; 12, axle; 13, fixing steelframe steel plate.
The specific embodiment
Shown in Fig. 1-3, the described a kind of portable constructing tunnel steelframe erection equipment of the utility model embodiment comprises small-sized crane gear 10; Said small-sized crane gear 10 front ends are connected with telescopic arm steelframe 9, and telescopic arm steelframe 9 is connected with tumbler 3 through vertical twisted axis 4; Tumbler 3 tops are connected with i iron 1 through twisted axis 1, and tumbler 3 bottoms are connected with balance hanger 6 through twisted axis 25; Balance hanger 6 is connected with counterweight 8 through twisted axis 37; The two ends of said i iron 1 are connected with fixedly steelframe steel plate 13 through axle 12 respectively.Said vertical twisted axis 4 is installed in the axle sleeve 11 of tumbler 3.
During concrete the use, portable constructing tunnel steelframe erection equipment is opened to the construction operation face, the steelframe that needs are installed is transported near the portable constructing tunnel steelframe erection equipment; Telescopic arm steelframe 9 is placed lowest part; Steelframe is placed into by on i iron 1 and the steelframe placing device that fixedly steelframe steel plate 13 is formed, and the telescopic arm steelframe 9 that progressively raises is until the operating position; The steelframe of fixedly sending up by the workman, and it is welded.The verticality of transporting steelframe relies on the counterweight 8 of portable constructing tunnel steelframe erection equipment to adjust, and general counterweight 8 overweights the weight of the steelframe of dress, can keep the vertical of steelframe all the time.When the symmetry of steelframe left and right sides direction along the tunnel is adjusted, only need two side shifting steelframes, steelframe rotates with placing device, guarantees the steelframe bilateral symmetry.Counterweight 8 and steelframe placing device can be adjusted according to the concrete size and the weight of steelframe constantly.The utility model has solved now when the constructing tunnel steelframe is installed, and labor strength is big, and the plant equipment cost of use of the low and existing installation constructing tunnel of efficiency of construction steelframe is high, the demanding problem of working space.
The utility model is not limited to above-mentioned preferred forms; Can not limit to the utility model with this; Other various forms of products that anyone draws under the enlightenment of the utility model; No matter on its shape or structure, do any variation, every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (2)
1. a portable constructing tunnel steelframe erection equipment comprises little heavy-duty hoisting equipment (10); It is characterized in that: said little heavy-duty hoisting equipment (10) front end is connected with telescopic arm steelframe (9), and telescopic arm steelframe (9) is connected with tumbler (3) through vertical twisted axis (4); Tumbler (3) top is connected with i iron (1) through twisted axis one (2), and tumbler (3) bottom is connected with balance hanger (6) through twisted axis two (5); Balance hanger (6) is connected with counterweight (8) through twisted axis three (7); The two ends of said i iron (1) are connected with fixedly steelframe steel plate (13) through axle (12) respectively.
2. a kind of portable constructing tunnel steelframe erection equipment according to claim 1, it is characterized in that: said vertical twisted axis (4) is installed in the axle sleeve (11) of tumbler (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162153 CN202578724U (en) | 2012-04-17 | 2012-04-17 | Portable tunnel construction steel frame mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162153 CN202578724U (en) | 2012-04-17 | 2012-04-17 | Portable tunnel construction steel frame mounting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578724U true CN202578724U (en) | 2012-12-05 |
Family
ID=47248145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220162153 Expired - Fee Related CN202578724U (en) | 2012-04-17 | 2012-04-17 | Portable tunnel construction steel frame mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578724U (en) |
-
2012
- 2012-04-17 CN CN 201220162153 patent/CN202578724U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CONSTRUCTION ENGINEERING BUREAU NO.1 Free format text: FORMER OWNER: NO. 1 ENGINEERING CO., LTD. OF CHINA RAILWAY 16TH BUREAU GROUP Effective date: 20150827 Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: CHINA RAILWAY CONSTRUCTION ENGINEERING BUREAU NO.16 GROUP CORP., LTD. Effective date: 20150827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150827 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. Address before: 100018 Beijing city Chaoyang District No. 2 North Pine dam Park Patentee before: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. Patentee before: The First Engineering Co., Ltd. Of China Railway 16th Construction Bureau Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200417 |