CN208235566U - A kind of adjustable structure of tower crane bolt integral built-in setting tool - Google Patents
A kind of adjustable structure of tower crane bolt integral built-in setting tool Download PDFInfo
- Publication number
- CN208235566U CN208235566U CN201820518444.8U CN201820518444U CN208235566U CN 208235566 U CN208235566 U CN 208235566U CN 201820518444 U CN201820518444 U CN 201820518444U CN 208235566 U CN208235566 U CN 208235566U
- Authority
- CN
- China
- Prior art keywords
- square tube
- tower crane
- main square
- corner
- bolt
- 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
Links
Abstract
The utility model discloses a kind of adjustable structures of tower crane bolt integral built-in setting tool, base steel plates including being located at tower crane rectangle quadrangle, the main square tube in corner connecting on tower crane rectangle side and with base steel plates, the main square tube in centre on tower crane rectangle side and with the main square tube socket connection in the corner at the side both ends, the main square tube in corner and intermediate main square tube are equipped with several bolts hole along its length, the main square tube in corner and intermediate main square tube are fixed after relative position is adjusted and uses fastening bolt to pass through bolt hole after being adjusted in place.The utility model is applicable in the pre-buried installation of the different various sizes of pre-embedded bolts of tower crane, can also be improved installation accuracy.
Description
Technical field
The utility model relates to technical field of building construction, and in particular to tower crane.
Background technique
Traditional pre-buried standard knot of tower crane is all made of field fabrication, the mode of site operation, and that there are pre-buried precision is low, installation is numerous
Trivial drawback.
Utility model content
It is integrally pre- that technical problem to be solved in the utility model is just to provide a kind of tower crane bolt for facilitating construction
Bury setting tool adjustable structure.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of tower crane bolt is integrally pre-
The adjustable structure for burying setting tool, including being located at the base steel plates of tower crane rectangle quadrangle, being located at tower crane rectangle side
It is upper and connect with base steel plates the main square tube in corner, on tower crane rectangle side and with the main side in the corner at the side both ends
The main square tube in the centre that pipe sleeve connects in succession, the main square tube in corner and intermediate main square tube are equipped with several bolts hole, institute along its length
It states the main square tube in corner and intermediate main square tube is adjusted relative position and uses fastening bolt after bolt hole after being adjusted in place
It is fixed.
Preferably, the main square tube in the corner and intermediate main square tube are using the reeded special-shaped square of upper and lower sides setting.
Preferably, the fastening bolt uses split bolt.
Preferably, diagonal brace square tube is equipped between the main square tube in centre in two adjacent side of tower crane rectangle.
The technical solution adopted in the utility model, the main square tube in corner are adjusted relative position with intermediate main square tube and are adjusting
Corresponding bolt hole is pierced into using fastening bolt afterwards in place, nut is tightened, it is various sizes of pre-buried to be applicable in different tower cranes
Bolt embedment installation, can also be improved installation accuracy.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is tower crane bolt integral built-in tool sectional view；
Fig. 2 is tower crane bolt integral built-in tool plan figure；
Fig. 3 is the side view that tower crane bolt integral built-in tool is located at part on concrete foundation；
Fig. 4 is the attachment structure schematic diagram of pre-embedded bolt and base steel plates；
Fig. 5 is the attachment structure schematic diagram of the main square tube in corner and intermediate main square tube.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of tower crane bolt integral built-in setting tool, pre-embedded bolt 10 are embedded in coagulation in advance
In earth foundation 11, the bottom of the pre-embedded bolt 10 is equipped with bending part, to enhance the binding force with concrete foundation 11, concrete
The transverse steel 12 and longitudinal reinforcement 13 intersected in length and breadth is provided in basis 11.Wherein, tower crane rectangle quadrangle is equipped with basis
Steel plate 2, the base steel plates 2 are fixed in concrete foundation 11 using pre-embedded bolt 10, are located at tower crane rectangle side two
Connection reinforcing bar 14 is equipped between the pre-embedded bolt 10 at end in concrete foundation 11.
Refering to what is shown in Fig. 4, the base steel plates 2 are equipped with aperture, it is welded with round steel pipe 21, institute vertically above the aperture
It states pre-embedded bolt 10 to pass through from aperture and round steel pipe 21, the screw top of the pre-embedded bolt 10 is connected with nut.
With reference to shown in Fig. 2, Fig. 3 and Fig. 5, tower crane rectangle side is equipped with the main side in corner connecting with base steel plates 2
Pipe 31, tower crane rectangle side are equipped with the main square tube 32 in centre with the main socket of square tube 31 connection in the corner at the side both ends,
Wherein, the main square tube 31 in corner and intermediate main square tube 32 are equipped with bolt hole, the main square tube 31 in corner and centre master along its length
Square tube 32 is adjusted relative position and is fixed across bolt hole after being adjusted in place using fastening bolt 4, the fastening bolt 4 with
One end of chain 22 connects, and the other end of chain 22 is connect with base steel plates 2.Fastening bolt 4 uses split bolt, described pair of drawing
The head end of bolt is welded with the connection ring 41 connecting with chain.Adjustable ruler between the main square tube 31 in corner and intermediate main square tube 32
It is very little, when size increases, extract intermediate main square tube 32 out certain size, minimum increased in size is the multiple of 100mm, and every side is most
The length of 900mm can be increased, the fastening bolt with chain is then pierced into corresponding bolt hole, nut is tightened.Every
The pre-buried installation of the applicable different various sizes of pre-embedded bolts of tower crane of square tube, realizes detachable, the pre-embedded bolt of various spacing
Installment work.
Refering to what is shown in Fig. 5, to prevent the main square tube 31 in corner and intermediate main square tube 32 to be displaced sideways, the main square tube 31 in corner
Reeded special-shaped square or other similar special-shaped square can be set using upper and lower sides with intermediate main square tube 32.
Refering to what is shown in Fig. 2, in order to improve the stability of tower crane, it is intermediate main in two adjacent side of tower crane rectangle
Diagonal brace square tube 33 can be equipped between square tube 32.
Above-mentioned base steel plates, square tube, fastening bolt are factory process production, and spelling can implement live peace after completing
Dress.
By the reasonable utilization of this tool, tower crane pre-embedded bolt low precision, installation effectiveness are low, can not weigh for very good solution
Pre-buried quality is effectively ensured in the problems such as utilizing again, realizes job standardization.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in claims.
Claims (4)
1. a kind of adjustable structure of tower crane bolt integral built-in setting tool, which is characterized in that including being located at tower crane
The base steel plates of rectangle quadrangle, on tower crane rectangle side and connect with base steel plates the main square tube in corner, be located at tower
Hang the main square tube in centre on basis rectangle side and with the main square tube socket connection in the corner at the side both ends, the main square tube in corner
It is equipped with several bolts hole along its length with intermediate main square tube, relative position is adjusted in the main square tube in corner and intermediate main square tube
And it is fixed after bolt hole using fastening bolt after being adjusted in place.
2. a kind of adjustable structure of tower crane bolt integral built-in setting tool according to claim 1, feature exist
In the main square tube in corner and intermediate main square tube are using the reeded special-shaped square of upper and lower sides setting.
3. a kind of adjustable structure of tower crane bolt integral built-in setting tool according to claim 1, feature exist
In the fastening bolt uses split bolt.
4. according to claim 1 to a kind of adjustable knot of tower crane bolt integral built-in setting tool described in 3 any one
Structure, which is characterized in that diagonal brace square tube is equipped between the main square tube in centre in two adjacent side of tower crane rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518444.8U CN208235566U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable structure of tower crane bolt integral built-in setting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518444.8U CN208235566U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable structure of tower crane bolt integral built-in setting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208235566U true CN208235566U (en) | 2018-12-14 |
Family
ID=64583900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518444.8U Expired - Fee Related CN208235566U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable structure of tower crane bolt integral built-in setting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208235566U (en) |
-
2018
- 2018-04-12 CN CN201820518444.8U patent/CN208235566U/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: 20181214 Termination date: 20190412 |