CN221033565U - Double-sided fastening check bolt for steel structure - Google Patents
Double-sided fastening check bolt for steel structure Download PDFInfo
- Publication number
- CN221033565U CN221033565U CN202323071816.7U CN202323071816U CN221033565U CN 221033565 U CN221033565 U CN 221033565U CN 202323071816 U CN202323071816 U CN 202323071816U CN 221033565 U CN221033565 U CN 221033565U
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- Prior art keywords
- sleeve
- mounting
- threaded rod
- wall
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 35
- 125000003003 spiro group Chemical group 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of fastening bolts, and discloses a double-sided fastening lockbolt for a steel structure, wherein a threaded rod is in threaded connection with a sleeve, a fixing assembly is arranged on the left side of the outer wall of the threaded rod, an auxiliary assembly is arranged on the right side of the outer wall of the threaded rod, the fixing assembly comprises a first mounting sleeve which is in threaded connection with the outer wall of the threaded rod, a second mounting sleeve is in threaded connection with the outer wall of the threaded rod, the double-sided fastening lockbolt for the steel structure is used for inserting the sleeve into a steel structure pre-mounting hole which is required to be fixed, the sleeve is in threaded connection with the outer wall of the threaded rod through rotating the first mounting sleeve, the sleeve is tightly mounted with the sleeve, the second mounting sleeve is in threaded connection with the outer wall of the threaded rod through rotating the second mounting sleeve, and meanwhile the second mounting sleeve can be in threaded connection with the outer wall of the first mounting sleeve, and the steel structure can be fixed more firmly through the second mounting sleeve and the first mounting sleeve.
Description
Technical Field
The utility model belongs to the technical field of fastening bolts, and particularly relates to a double-sided fastening check bolt for a steel structure.
Background
At present, the connection mode of the steel structure in the market is usually to fix the steel structure through a plurality of groups of bolts, and when the bolts are used for fixing and fastening the steel structure, the bolts are often fixed through single-sided threaded nuts of the bolts, the connection positions of the bolts and the nuts are easy to loosen after a long time, so that the steel structure is difficult to fasten, and the steel structure is improved according to the current situation.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the double-sided fastening lockbolt for the steel structure, which effectively solves the problems that the connection mode of the steel structure in the current market is usually to fix the lockbolt through a plurality of groups of bolts, and when the bolts are used for fixing and fastening the steel structure, the bolts are usually to fix the nuts through single-sided threaded nuts of the bolts, and the connection positions of the bolts and the nuts are easy to loosen for a long time, so that the fastening effect on the steel structure is difficult to realize.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-sided fastening check bolt for the steel structure comprises a threaded rod and a sleeve, wherein the threaded rod is in threaded connection with the sleeve, a fixing assembly is arranged on the left side of the outer wall of the threaded rod, and an auxiliary assembly is arranged on the right side of the outer wall of the threaded rod;
The fixing assembly comprises a first installation sleeve which is in threaded connection with the outer wall of the threaded rod, a second installation sleeve is in threaded connection with the outer wall of the threaded rod, and a third installation sleeve is in threaded connection with the right side of the outer wall of the threaded rod.
Preferably, the outer wall of the first installation sleeve is provided with a thread groove matched with the second installation sleeve, and the second installation sleeve is in threaded connection with the first installation sleeve.
Preferably, the first mounting sleeve is positioned on the left side of the sleeve, the angle inside the first mounting sleeve is an inclined plane of 65-75 degrees, and the first mounting sleeve is tightly attached to the sleeve.
Preferably, the auxiliary assembly comprises a mounting groove, the both sides the mounting groove all sets up the both sides of threaded rod outer wall, both sides the inside of mounting groove all is connected with the dead lever, the right-hand member of threaded rod is provided with accomodates the groove, accomodate the inside of groove and be provided with the mounting bolt, both sides the inside of dead lever all is connected with the locating piece, both sides the inside of mounting groove all is connected with the fixed block, both sides the locating piece all with both sides the looks joint of fixed block.
Preferably, the mounting bolts are arranged in two groups, and mounting holes matched with the mounting bolts on two sides are formed in the fixing rods on two sides.
Preferably, grooves are formed in the right sides of the fixing rods on the two sides.
Preferably, a dust plug is arranged in the storage groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. The sleeve is inserted into the steel structure pre-installation hole to be fixed, the first installation sleeve is screwed on the outer wall of the threaded rod through rotation, the sleeve is tightly installed with the sleeve, the second installation sleeve is screwed on the outer wall of the threaded rod through rotation, meanwhile, the second installation sleeve can be screwed on the outer wall of the first installation sleeve, and the steel structure can be fixed more firmly through cooperation of the second installation sleeve and the first installation sleeve;
2. The two sides of the fixing rods are pulled outwards to enable the surfaces of the fixing rods to be in contact with the steel structure, the mounting bolts in the storage groove are taken out, and the corresponding mounting bolts are driven into the fixing rods on the two sides, so that one ends of the two groups of mounting bolts respectively enter the pre-mounting holes of the steel structure, and the steel structure can be further fastened;
3. After the fixed mounting of the fixing rods at the two sides is finished, the third mounting sleeve is screwed on the outer wall of the threaded rod through rotation, and the third mounting sleeve is enabled to continuously move leftwards until the third mounting sleeve is thoroughly abutted against the fixing rods at the two sides, so that the locking effect on the fixing rods at the two sides can be achieved, and the fastening effect on a steel structure can be further improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a sleeve structure according to the present utility model;
Fig. 3 is a schematic view of the structure of the fixing rod of the present utility model.
In the figure: 100. a threaded rod; 200. a sleeve; 201. a first mounting sleeve; 202. a second mounting sleeve; 203. a third mounting sleeve; 300. a mounting groove; 301. a fixed rod; 302. a storage groove; 303. installing a bolt; 304. a positioning block; 305. a fixed block; 306. a groove; 307. a dust plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a lock bolt for double-sided fastening of a steel structure includes a threaded rod 100, a sleeve 200, the threaded rod 100 is screwed with the sleeve 200, a fixing component is disposed on the left side of the outer wall of the threaded rod 100, and an auxiliary component is disposed on the right side of the outer wall of the threaded rod 100.
Wherein, fixed subassembly includes first installation cover 201, first installation cover 201 spiro union is on the outer wall of threaded rod 100, the outer wall spiro union of threaded rod 100 has second installation cover 202, the right side spiro union of threaded rod 100 outer wall has third installation cover 203, through inserting sleeve 200 in the steel construction preinstallation hole of required fixed, make its spiro union on the outer wall of threaded rod 100 through rotating first installation cover 201, make its closely install with sleeve 200, rethread rotates second installation cover 202 makes its spiro union on threaded rod 100 outer wall, second installation cover 202 can the spiro union on the outer wall of first installation cover 201 simultaneously, it is fixed more firm to steel construction through second installation cover 202 and first installation cover 201 cooperatees.
The outer wall of the first installation sleeve 201 is provided with a thread groove matched with the second installation sleeve 202, and the second installation sleeve 202 is in threaded connection with the first installation sleeve 201, so that two sides can be mutually matched to fix the steel structure.
The first mounting sleeve 201 is positioned at the left side of the sleeve 200, and the angle of the inside of the first mounting sleeve 201 is a slope of 65-75 degrees, and the first mounting sleeve 201 is closely attached to the sleeve 200, so that the first mounting sleeve 201 can further fix the steel structure.
The auxiliary assembly comprises mounting grooves 300, the mounting grooves 300 are formed in two sides of the outer wall of the threaded rod 100, fixing rods 301 are rotatably connected to the inner parts of the mounting grooves 300, a containing groove 302 is formed in the right end of the threaded rod 100, mounting bolts 303 are arranged in the containing groove 302, positioning blocks 304 are fixedly connected to the inner parts of the fixing rods 301, fixing blocks 305 are fixedly connected to the inner parts of the mounting grooves 300, the positioning blocks 304 are clamped with the fixing blocks 305, the fixing rods 301 are pulled outwards to enable the surfaces of the fixing rods 301 to be in contact with a steel structure, the mounting bolts 303 in the containing groove 302 are taken out, one ends of the two groups of mounting bolts 303 are respectively inserted into pre-mounting holes of the steel structure through driving corresponding mounting bolts 303 into the inner parts of the fixing rods 301, so that the steel structure can be further fastened, after the fixing rods 301 are fixedly mounted, the fixing rods 301 are enabled to be fixedly connected to the outer wall of the threaded rod 100 through rotating third mounting sleeves 203, and are enabled to move left continuously until the fixing rods 301 are in contact with the fixing rods 301, and the fixing rods 301 are in a complete mode, the effect of the fixing rods 301 is achieved, and the fixing rods 301 are further in a fastening effect of the steel structure is further improved.
The mounting bolts 303 are arranged in two groups, and mounting holes matched with the mounting bolts 303 on two sides are formed in the fixing rods 301 on two sides, so that the fixing rods 301 on two sides can be easily mounted.
The right sides of the two-side fixing rods 301 are provided with grooves 306, so that the two-side fixing rods 301 can be conveniently taken out.
A dust plug 307 is movably connected to the inside of the receiving groove 302, so that the mounting bolt 303 can be prevented from being lost.
Working principle: through inserting sleeve 200 into the steel construction preinstallation hole that needs to be fixed, make its spiro union on the outer wall of threaded rod 100 through rotating first installation cover 201, make its closely install with sleeve 200, rethread rotates second installation cover 202 makes its spiro union on the outer wall of threaded rod 100, simultaneously second installation cover 202 can the spiro union on the outer wall of first installation cover 201, can be fixed more firm to the steel construction through second installation cover 202 and first installation cover 201 cooperatees, make its surface contact with the steel construction through pulling both sides dead lever 301 outward, and take out the mounting bolt 303 of accomodating the inslot portion, through driving into corresponding mounting bolt 303 to the inside of both sides dead lever 301, make the one end of two sets of mounting bolt 303 respectively enter into the preinstallation hole of steel construction, thereby can further fasten the steel construction, after both sides dead lever 301 fixed mounting, make its spiro union on the outer wall of threaded rod 100 through rotating third installation cover 203, and make it constantly left movement until thoroughly contradict with both sides dead lever 301, thereby can play the effect to the both sides dead lever 301, thereby can further improve the effect to the fastening of steel construction.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lock bolt that two-sided fastening was used to steel construction, includes threaded rod (100), sleeve (200), its characterized in that: the threaded rod (100) is in threaded connection with the sleeve (200), a fixing component is arranged on the left side of the outer wall of the threaded rod (100), and an auxiliary component is arranged on the right side of the outer wall of the threaded rod (100);
The fixing assembly comprises a first mounting sleeve (201), the first mounting sleeve (201) is in threaded connection with the outer wall of the threaded rod (100), a second mounting sleeve (202) is in threaded connection with the outer wall of the threaded rod (100), and a third mounting sleeve (203) is in threaded connection with the right side of the outer wall of the threaded rod (100).
2. A double-sided fastening lockbolt for steel structure according to claim 1, wherein: the outer wall of the first mounting sleeve (201) is provided with a thread groove matched with the second mounting sleeve (202), and the second mounting sleeve (202) is in threaded connection with the first mounting sleeve (201).
3. A double-sided fastening lockbolt for steel structure according to claim 1, wherein: the first mounting sleeve (201) is positioned on the left side of the sleeve (200), the angle inside the first mounting sleeve (201) is an inclined plane of 65-75 degrees, and the first mounting sleeve (201) is tightly attached to the sleeve (200).
4. A double-sided fastening lockbolt for steel structure according to claim 1, wherein: the auxiliary assembly comprises a mounting groove (300), wherein the mounting groove (300) is formed in two sides of the outer wall of the threaded rod (100), fixing rods (301) are connected to the inside of the mounting groove (300), a containing groove (302) is formed in the right end of the threaded rod (100), mounting bolts (303) are arranged in the containing groove (302), positioning blocks (304) are connected to the inside of the fixing rod (301), fixing blocks (305) are connected to the inside of the mounting groove (300), and the positioning blocks (304) are connected to the two sides in a clamping mode.
5. The double-sided fastening lockbolt for steel structure according to claim 4, wherein: the mounting bolts (303) are arranged in two groups, and mounting holes matched with the mounting bolts (303) on two sides are formed in the fixing rods (301) on two sides.
6. The double-sided fastening lockbolt for steel structure according to claim 4, wherein: the right sides of the fixing rods (301) on both sides are provided with grooves (306).
7. The double-sided fastening lockbolt for steel structure according to claim 4, wherein: a dust plug (307) is provided inside the storage groove (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071816.7U CN221033565U (en) | 2023-11-14 | 2023-11-14 | Double-sided fastening check bolt for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071816.7U CN221033565U (en) | 2023-11-14 | 2023-11-14 | Double-sided fastening check bolt for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033565U true CN221033565U (en) | 2024-05-28 |
Family
ID=91133084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323071816.7U Active CN221033565U (en) | 2023-11-14 | 2023-11-14 | Double-sided fastening check bolt for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033565U (en) |
-
2023
- 2023-11-14 CN CN202323071816.7U patent/CN221033565U/en active Active
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