CN208561529U - The mobile mast-up of structural section construction - Google Patents
The mobile mast-up of structural section construction Download PDFInfo
- Publication number
- CN208561529U CN208561529U CN201821182805.2U CN201821182805U CN208561529U CN 208561529 U CN208561529 U CN 208561529U CN 201821182805 U CN201821182805 U CN 201821182805U CN 208561529 U CN208561529 U CN 208561529U
- Authority
- CN
- China
- Prior art keywords
- door frame
- structural section
- snap ring
- mobile mast
- chain
- Prior art date
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of mobile mast-up of structural section construction, is related to structural section lifting construction machinery, especially belongs to a kind of mobile mast-up of structural section construction.Packet is characterized by, including door frame, and the vertical beam two sides of door frame are equipped with diagonal brace, and the bottom of door frame is equipped with stull and idler wheel；The crossbeam both ends of door frame are equipped with hanging ring, and connecting with hanging ring is that hand pulls chain down；The hand pulls chain lower end down equipped with snap ring, and being connected with snap ring is hinged two connecting rod, the tail end through-hole pin connection of the lower end through-hole of the connecting rod and two gripping jaws；The gripping jaw is the hinged S type of waist or deep hook.The utility model, which has, clamps firm stable, lifts by crane high-efficient, light and flexible, the low good effect of use cost expense.
Description
Technical field
It is mechanical that the utility model relates to structural section lifting constructions, especially belongs to a kind of mobile mast-up of structural section construction.
Background technique
It often need to be to types such as rail, channel steel, I-steel, built-in pipes in the infrastructures such as existing railway, harbour, civil engineering construction
Steel part lifted, the constructing operation of weld job and short distance transportation, is generallyd use the lifting equipments such as lifting machine and is lifted by crane
Operation.But the lifting equipments such as lifting machine are big suitable for lifting capacity, and range wide place in construction site is limited to construction site space,
The operations not workings such as the lifting of the relatively small structural section of lifting capacity, and lifting machine utilizes suspension hook and wirerope type lifting
Material, handling trouble lift low efficiency, while there is also the security risk that wirerope slips, equipment in hoisting process for lifting machine
Use cost is costly, there is certain limitation.
Summary of the invention
The purpose of this utility model seeks to provide a kind of mobile mast-up of structural section construction, improves lifting effect to reach
Rate, and the purpose of light and flexible.
The structural section of the utility model is constructed mobile mast-up, it is characterized in that, including door frame, the vertical beam two sides of door frame are equipped with
The bottom of diagonal brace, door frame is equipped with stull and idler wheel；The crossbeam both ends of door frame are equipped with hanging ring, and connecting with hanging ring is that hand pulls chain down；
The hand pulls chain lower end down equipped with snap ring, and being connected with snap ring is hinged two connecting rod, and the lower end of the connecting rod is logical
The tail end through-hole pin connection that hole holds jaw with two；The gripping jaw is the hinged S type of waist and deep hook.
It can also be chain and wirerope with what the snap ring was connected.
The mobile mast-up of structural section construction of the utility model, pulls the connection of chain lifting lower end down using the hand under door frame
Bar drives and holds jaw clamping and need to lift by crane mobile rail, channel steel or embedding pipe fittings etc., pushes the idler wheel under door frame, by rail,
Channel steel and embedding pipe fittings are transported to specified construction location or carry out weld job to rail, channel steel, easy to operate, not by place
Limitation, it is flexibly light.The shape for holding jaw is different according to the structural section to be lifted by crane, and is divided into S type or deep hook.Therefore, originally
Utility model, which has, clamps firm stable, lifts by crane high-efficient, light and flexible, the low good effect of use cost expense.
Detailed description of the invention
Fig. 1 is the schematic elevation view of the utility model；
Fig. 2 is the left view schematic diagram of the utility model；
Fig. 3 is the schematic top plan view of the utility model；
Fig. 4 is the structural schematic diagram that the utility model holds jaw for rail type steel；
Fig. 5 is the structural schematic diagram that the utility model holds jaw for pre-buried tubing.
Specific embodiment
As shown in Figure 1 to Figure 3, the mobile mast-up of structural section construction of the utility model, including door frame 1, the vertical beam of door frame 1
Two sides are equipped with the diagonal brace 4 of reinforcement, and the lower part of door frame 1 is equipped with two and reinforces stull 5, and 1 bottom of door frame sets rotatable there are four 360 degree
Idler wheel 9, to push door frame 1 to required construction location, door frame 1 can need appropriate adjustment height and knot according to the structural section of lifting
Structure, door frame 1 and stull 5 are welded by channel steel, and supporting power is high, solid reliable.The crossbeam both ends of door frame 1 are welded with two pieces hanging ring
2, connecting with hanging ring 2 is that hand pulls chain 3 down, and manual operation jack 3 is flexible and convenient.The hand pulls 3 lower end of chain down and is equipped with snap ring 7,
The head end of two connecting rods 8 is connected after being connected by a hinge with snap ring 7, and the lower end through-hole of the connecting rod 8 and two holds jaw 6
Tail end through-hole is connected by pin 11.
As shown in Figure 4 and Figure 5, the jaw 6 that holds is the S type or deep hook that waist hinge 10 connects.The S type is held
Jaw 6 is held, to clamp the structural sections such as rail, channel steel, the gripping jaw 6 of deep hook, to clamp the fashioned iron of embedding pipe fittings class
Material makes to hold jaw cavity shape and structural section external surface shape cooperates, clamps the possibility solid and reliable, reduction structural section slips
Property, security risk is reduced compared with lifting equipments such as lifting machines, more securely and reliably.
The structural section of the utility model constructs mobile mast-up when in use, selects phase according to the structural section type that need to be lifted by crane
The gripping jaw answered, manipulator pull chain 3 down, and the snap ring 7 that hand pulls 3 lower end of chain down lifts two connecting rods 8, and connecting rod 8 drives therewith
The two gripping jaws 6 that pin 11 connects are fulcrum with hinge 10, and the forward tip for holding jaw draws close rotation to inner cavity, will be to be lifted
Structural section clamp, push door frame 1 to required construction site, manipulator pulls chain 3 down, by structural section release be placed on required construction
Position.The present apparatus is flexible and convenient to use, is suitble to construction site limited space, carries out instead of lifting equipments such as lifting machines to structural section
The operation such as short-distance movement, lifting lifts high-efficient, installation accuracy height.It can also be chain or steel with what the snap ring 7 was connected
The flexible connecting members such as cord, when using chain or wirerope, only need to by the both ends of chain or wirerope respectively with hold jaw
Head end connection, snap ring 7 passes through the chain or wirerope pulls 3 lower end of chain down with hand and is connected.
Within the knowledge of a person skilled in the art, the gripping jaw shapes of the utility model can be with
It is varied according to clamped different structural section shapes.
Claims (2)
- The mobile mast-up 1. a kind of structural section is constructed, it is characterized in that, including door frame (1), the vertical beam two sides of door frame (1) are equipped with diagonal brace (4), the bottom of door frame (1) is equipped with stull (5) and idler wheel (9)；The crossbeam both ends of door frame (1) are equipped with hanging ring (2), with hanging ring (2) Connection is that hand pulls chain (3) down；The hand pulls chain (3) lower end down equipped with snap ring (7), and being connected with snap ring (7) is that hinge is connect Two connecting rods (8), the lower end through-hole of the connecting rod (8) with two hold jaw (6) tail end hole pins (11) connect；It is described Gripping jaw (6) be waist hinge (10) connection S type or deep hook.
- The mobile mast-up 2. structural section according to claim 1 is constructed, it is characterized in that, it is with what the snap ring (7) was connected Chain or wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182805.2U CN208561529U (en) | 2018-07-25 | 2018-07-25 | The mobile mast-up of structural section construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182805.2U CN208561529U (en) | 2018-07-25 | 2018-07-25 | The mobile mast-up of structural section construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561529U true CN208561529U (en) | 2019-03-01 |
Family
ID=65447772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182805.2U Expired - Fee Related CN208561529U (en) | 2018-07-25 | 2018-07-25 | The mobile mast-up of structural section construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561529U (en) |
-
2018
- 2018-07-25 CN CN201821182805.2U patent/CN208561529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20210725 |