CN201803057U - Foundation bolt for installation of metallurgical equipment - Google Patents
Foundation bolt for installation of metallurgical equipment Download PDFInfo
- Publication number
- CN201803057U CN201803057U CN 201020509727 CN201020509727U CN201803057U CN 201803057 U CN201803057 U CN 201803057U CN 201020509727 CN201020509727 CN 201020509727 CN 201020509727 U CN201020509727 U CN 201020509727U CN 201803057 U CN201803057 U CN 201803057U
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- CN
- China
- Prior art keywords
- screw rod
- welded
- bolt
- screw
- anchor slab
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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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Abstract
The utility model discloses a foundation bolt for the installation of metallurgical equipment, which comprises a screw, the top of the screw is provided with a retaining nut, a positioning nut is mounted and welded on the bottom of the screw, an anchor plate in which the screw is inserted is arranged upon the positioning nut, a stop dog for locking the positioning nut is welded on the bottom of the anchor plate, a lower sleeve, the port of which is closed, is welded on the outer edge of the bottom of the anchor plate, an upper sleeve is welded on the outer edge of the top of the anchor plate, the port of the upper sleeve is provided with a sealing cover mounted on the screw, and a small sleeve sleeved on the screw is arranged between the sealing cover and the retaining nut. The foundation bolt can be adjusted to a certain degree and reliably connected with a supporting structure, and is more favorable for the installation of metallurgical equipment, the machining technique is simple, and moreover, the screw of the foundation bolt can be better protected.
Description
Technical field
The utility model relates to a kind of fastening or engineering element that fixed component is used, specifically, relates to a kind of stone bolt that metallurgical equipment is installed that is used for.
Background technique
Usually foot bolt is in concreting when basis, is embedded among the basis in order to fixed equipment, and traditionally, metallurgical equipment is installed and mainly contained two types with stone bolt.A kind of is on placement of concrete basis, equipment to be installed place, and on the basis, reserve anchor (bolt) hole, foot bolt regularly again when equipment is installed, fill up cast with concrete or grouting material secondary after adjusting, this type required precision of foot bolt over the ground is not high, but can only be used for stressed less position or less important position.Second type is the direct-burried stone bolt, direct-burried is bolted on the bolt frame, after checking that bolt center line and absolute altitude are qualified, concreting, in the concreting process, note checking bolt, as find that bolt center line and absolute altitude change and in time to proofread and correct, bolt will join examination before equipment was installed, secondary was built the grouting material after the equipment for the treatment of was installed and adjusted, this class bolt is used for stressed bigger position, the bolt installation precision is required height, require pre-embedded anchoring bolts center permissible error to be ± 2 millimeters among the GB50204-2002 " concrete structure engineering construction quality acceptance specification ".This is bigger for the civil engineering difficulty, and some engineering is installed at equipment and found that just the bolt centre deviation is excessive when handing-over is checked and accepted, and at this moment the stone bolt correction that do not allow to get angry can only have a negative impact the expansion of equipment bolt hole to equipment operation.
Carry out smoothly for the installation of assurance equipment, make stone bolt adjustable after installation, some engineering adopts adjustable direct-burried stone bolt, such as the tup bolt.The tup bolt is a kind of special shape of adjustable direct-burried bolt, generally when concrete foundation is built special moulding box (anchor plate) is embedded in the basis.This bolt can be dismantled, and adjustment amount is also arranged when erection unit, but the tup bolt is adding difficulty relatively in man-hour, the technology more complicated, and most owners are unwilling to adopt.
The model utility content
The technical problems to be solved in the utility model provides a kind of adjustable metallurgical equipment installation and uses stone bolt, and its processing technology is simple, makes things convenient for equipment to install simultaneously again.
In order to solve the problems of the technologies described above, the utility model is achieved by following technological scheme:
A kind of stone bolt that is used for the metallurgical equipment installation, comprise screw rod, the screw rod top is provided with tightening nut, setscrew nut is installed and be welded with in described screw rod bottom, described setscrew nut top is provided with the anchor slab that is connected to described screw rod, described anchor slab bottom is welded with the block that is used to block setscrew nut, outer rim is welded with the casing running of port closed below the described anchor slab, outer rim is welded with sleeve pipe above the described anchor slab, the described sleeve port of going up is provided with the capping that is set in described screw rod, is provided with the small casing that is coated at described screw rod between described capping and the described tightening nut.
Be provided with pad between described clamping bolt and the described small casing.
The gap that 1～3mm is arranged between described screw rod and the described anchor slab.
The beneficial effects of the utility model are:
(1) this stone bolt can also have certain adjustment amount after civil engineering is intact, when erection unit, only small casing and capping need be taken off along the screw rod top, after equipment is in place, the material that is in the milk again waters, both guarantee precision, and need not again on equipment, to expand bolt hole, made things convenient for the installation of metallurgical equipment.
Can reliably be connected with fixing frame when (2) this stone bolt is installed, guarantee the precision that metallurgical equipment is installed.
(3) this stone bolt only needs common engineering element such as steel pipe, steel plate, nut, screw rod to cooperate processing, and processing technology is very simple, has avoided the processing technology of tup bolt complexity, uses manpower and material resources sparingly, and shortens the process-cycle.
(4) since screw rod go up from top to bottom segmentation be socketed with small casing, on sleeve pipe and casing running, therefore, screw rod obtains better protection, has prolonged the working life of stone bolt.
Description of drawings
Fig. 1 is an assembling schematic representation of the present utility model;
Fig. 2 is the schematic representation after the utility model grouting is finished.
Among the figure: 1: tightening nut, 2: pad, 3: capping, 4: screw rod, 5: block, 6: casing running, 7: setscrew nut, 8: anchor slab, 9: go up sleeve pipe, 10: small casing, 11: grouting material, 12: equipment bay, 13: base concrete.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
The utility model discloses a kind of stone bolt that metallurgical equipment is installed that is used for, comprise screw rod 4, screw rod 4 tops are provided with the nut of fastening screw 4, are referred to as tightening nut 1 here, and tightening nut 1 also is used for fixing equipment bay 12.
As shown in Figure 1, screw rod 4 bottoms are provided with mantle fiber, installing and locating nut 7, setscrew nut 7 and screw rod 4 welding.Be provided with anchor slab 8 above setscrew nut 7, anchor slab 8 centers are provided with a through hole, and screw rod 4 passes anchor slab 8 by through hole, and the diameter in hole is greater than screw rod 4 diameters 1～3mm on the common anchor slab 8.Bottom in the middle of the anchor slab 8 is welded with block 5, and block 5 is used to block setscrew nut 7, prevents that setscrew nut 7 from rotating.
The outer rim of anchor slab 8 lower surfaces is welded with casing running 6, and the bottom sealing of casing running 6 is enclosed in inside with screw rod 4 bottoms, setscrew nut 7 and block 5, and they are played a protective role.
The outer rim of anchor slab 8 upper surfaces is welded with sleeve pipe 9, and last sleeve pipe 9 extends to screw rod 4 tops always, is used to protect screw rod 4.The upper end-hole of last sleeve pipe 9 is blocked by capping 3, and screw rod 4 passes capping 3, makes capping 3 be overlapped on sleeve pipe 9 ports, avoids foreign material to drop in the sleeve pipe 9.Be provided with small casing 10 above the capping 3, small casing 10 is sleeved on screw rod 4 outsides, and the bottom contacts with capping 3, and the pad 2 below top and the tightening nut 1 contact, protects the exposed parts of screw rod 4.
As shown in Figure 2, during installation, stone bolt of the present utility model is placed in the middle of the anchor bolt fixing frame, this moment, screw rod 4 bottoms leant with casing running 10 bottom surfaces, adjusted screw rod 4 positions, after inspection screw rod center line and absolute altitude are qualified, and casting equipment base concrete 13.
After treating that the Equipment Foundations health reaches strength grade of concrete, small casing 10 and capping 3 are removed along screw rod 4 tops, equipment is in place, and tightening nut 1 is installed, and carries out accurate adjustment, after the equipment for the treatment of is adjusted acceptance(check), builds grouting material 11, and this moment, tightening nut 1 was stressed less.
Like this, grouting material 11 drops into sleeve pipe 9 inside, after the material of waiting to be in the milk reaches intensity, tightens tightening nut 1 once more on equipment bay 12, meets the requirements of fastening force.When tightening tightening nut 1, screw rod 4 bottoms are left the bottom surface of casing running 10 slightly, and 5 of blocks closely contact with anchor slab, because the horizontal applied force of block 5, have guaranteed the tautness of screw rod 4.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Claims (3)
1. one kind is used for the stone bolt that metallurgical equipment is installed, comprise screw rod, the screw rod top is provided with tightening nut, it is characterized in that, setscrew nut is installed and be welded with in described screw rod bottom, described setscrew nut top is provided with the anchor slab that is connected to described screw rod, described anchor slab bottom is welded with the block that is used to block setscrew nut, outer rim is welded with the casing running of port closed below the described anchor slab, outer rim is welded with sleeve pipe above the described anchor slab, the described sleeve port of going up is provided with the capping that is set in described screw rod, is provided with the small casing that is coated at described screw rod between described capping and the described tightening nut.
2. a kind of stone bolt that metallurgical equipment is installed that is used for according to claim 1 is characterized in that, is provided with pad between described clamping bolt and the described small casing.
3. a kind of stone bolt that metallurgical equipment is installed that is used for according to claim 1 is characterized in that the gap of 1～3mm is arranged between described screw rod and the described anchor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020509727 CN201803057U (en) | 2010-08-30 | 2010-08-30 | Foundation bolt for installation of metallurgical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020509727 CN201803057U (en) | 2010-08-30 | 2010-08-30 | Foundation bolt for installation of metallurgical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803057U true CN201803057U (en) | 2011-04-20 |
Family
ID=43872555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020509727 Expired - Fee Related CN201803057U (en) | 2010-08-30 | 2010-08-30 | Foundation bolt for installation of metallurgical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953065A (en) * | 2014-05-22 | 2014-07-30 | 赵东京 | Power equipment base fastening device and fixing method |
| CN104923565A (en) * | 2015-05-25 | 2015-09-23 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN104976213A (en) * | 2015-07-13 | 2015-10-14 | 中国十九冶集团有限公司 | Torsion-resistance sleeve provided with T-shaped foundation bolt and installation method of T-shaped foundation bolt |
-
2010
- 2010-08-30 CN CN 201020509727 patent/CN201803057U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953065A (en) * | 2014-05-22 | 2014-07-30 | 赵东京 | Power equipment base fastening device and fixing method |
| CN103953065B (en) * | 2014-05-22 | 2015-11-18 | 赵东京 | A kind of power-equipment pedestal fastener and fixing means |
| CN104923565A (en) * | 2015-05-25 | 2015-09-23 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN104923565B (en) * | 2015-05-25 | 2021-08-10 | 中冶天工集团有限公司 | Method for simulating fastening state of rolling mill frame |
| CN104976213A (en) * | 2015-07-13 | 2015-10-14 | 中国十九冶集团有限公司 | Torsion-resistance sleeve provided with T-shaped foundation bolt and installation method of T-shaped foundation bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130830 |