CN211114903U - Pre-buried bolt accuracy control device - Google Patents
Pre-buried bolt accuracy control device Download PDFInfo
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- CN211114903U CN211114903U CN201921392704.2U CN201921392704U CN211114903U CN 211114903 U CN211114903 U CN 211114903U CN 201921392704 U CN201921392704 U CN 201921392704U CN 211114903 U CN211114903 U CN 211114903U
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- fixed steel
- bolt
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- embedded bolt
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Abstract
The utility model provides a pre-buried bolt precision control device, which belongs to the technical field of constructional engineering, and comprises an upper layer fixed steel plate and a lower layer fixed steel plate, wherein the corner parts of the upper layer fixed steel plate and the lower layer fixed steel plate are fixedly connected through fixing bolts between the steel plate layers; each supporting leg bolt fixing hole is fixedly connected with a supporting leg bolt through a supporting leg nut, the supporting leg bolt extends towards the lower portion of the surface of the lower layer of the fixing steel plate, the extending end is hinged with a hinge block, the hinge block is fixedly connected with a supporting leg bolt connector extending downwards, and a long-distance leveling nut is arranged on the supporting leg bolt connector. The utility model controls the precision of the embedded bolt by means of the device, provides supporting force in the concrete pouring process, avoids the occurrence of the deviation situation of the embedded bolt caused by the concrete pouring, and can be dismantled after the concrete pouring is finished; the construction is convenient to carry, high in construction efficiency, labor-saving, time-saving, safe, reliable, economical and applicable; the required construction site is very small, and the applicability is strong.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a buried bolt accuracy control device in advance.
Background
Generally, in building and the municipal works work progress, all relate to the construction of buried bolt in advance, buried bolt in advance generally carries out pre-buried in the ligature reinforcing bar, and the in-process of concreting produces the impact force to buried bolt very easily, leads to buried bolt to take place the off normal, causes very big inconvenience for follow-up construction. The existing conventional method is to adopt a crowbar or a jack to correct, and because the deviation degrees of the embedded bolts are inconsistent, the embedded bolts are damaged or even broken due to impact force in the correction process, so that the use function of the embedded bolts is affected, and the follow-up construction cannot be carried out. This approach has not been suitable for existing projects with regard to schedule, quality and cost control requirements.
Disclosure of Invention
The technical task of the utility model is to solve the not enough of prior art, provide a buried bolt accuracy control device in advance.
The technical scheme of the utility model is realized in the following way, the structure of the pre-buried bolt precision control device of the utility model comprises an upper layer fixed steel plate and a lower layer fixed steel plate,
the plate surface of the upper layer fixed steel plate is provided with two upper layer steel plate embedded bolt fixing slotted holes which penetrate through the plate surface, the two upper layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the upper layer fixed steel plate at the edge of each upper layer steel plate embedded bolt fixing slotted hole is marked with length scales;
the plate surface of the lower layer fixed steel plate is provided with two lower layer steel plate embedded bolt fixing slotted holes which penetrate through the plate surface, the two lower layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the lower layer fixed steel plate at the edge of each lower layer steel plate embedded bolt fixing slotted hole is marked with length scales;
the upper layer fixed steel plate and the lower layer fixed steel plate are arranged in parallel, and the corner parts of the upper layer fixed steel plate and the lower layer fixed steel plate are fixedly connected through steel plate interlayer fixed bolts;
the plate surface of the lower layer fixed steel plate is provided with a plurality of supporting leg bolt fixing holes which are distributed on the plate surface of the lower layer fixed steel plate and are distributed on two sides of the embedded bolt fixing slotted hole of the lower layer steel plate,
each leg bolt fixing hole is fixedly connected with a leg bolt through a leg nut, the leg bolt extends towards the lower part of the plate surface of the lower layer fixed steel plate, a hinge block is hinged at the extending end,
the hinged block is fixedly connected with a support leg bolt connector extending downwards, and a long-distance leveling nut is arranged on the support leg bolt connector.
The size of the upper layer fixed steel plate and the lower layer fixed steel plate is 500 × 800mm, and the thickness is 20 mm.
The upper layer steel plate embedded bolt fixing slotted hole and the lower layer steel plate embedded bolt fixing slotted hole are rectangular strip-shaped fillet slotted holes.
The three landing leg bolt fixing holes are distributed on the plate surface of the lower layer fixed steel plate and are distributed on the plate surface of the lower layer fixed steel plate in a regular triangle arrangement mode.
The lower extension end of the supporting leg bolt is hinged with the hinge block through a spherical hinge.
The upper layer fixed steel plate or the lower layer fixed steel plate is provided with an inclinometer in a sitting mode, the inclinometer consists of a fixed ruler, an angle adjusting ruler, an angle carving disc and a ruler fixing bolt, the end portions of the fixed ruler and the angle adjusting ruler are hinged through the ruler fixing bolt, and the angle carving disc is arranged on the ruler body of the fixed ruler and the angle adjusting ruler.
And a horizontal indicator is arranged on the upper layer of fixed steel plate.
The level indicator adopts a bubble level gauge.
The supporting leg bolts fixed on the lower fixed steel plate are arranged in parallel, and the supporting leg bolts are perpendicular to the plate surface of the lower fixed steel plate.
The upper fixed steel plate and the lower fixed steel plate are rectangular steel plates, the sizes of the upper fixed steel plate and the lower fixed steel plate are the same, a space interval is arranged between the parallel upper fixed steel plate and the lower fixed steel plate, and the steel plate interlayer fixing bolts are bolts with the diameters of 24 mm.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a buried bolt accuracy control device in advance simple structure, reasonable relies on the precision of device control buried bolt in advance to provide the holding power in the concrete placement process, avoid because the concrete placement leads to the emergence of buried bolt off normal situation in advance, concrete placement completion after demolish the device can; the construction is convenient to carry, high in construction efficiency, labor-saving, time-saving, safe, reliable, economical and applicable; the required construction site is very small, and the applicability is strong.
The device leveling relies on long-distance leveling, can the position and the straightness that hangs down of pre-buried bolt of high accuracy control, especially installs pre-buried bolt on the inclined plane, uses the inclinometer through the cooperation, and the position and the straightness that hangs down of pre-buried bolt of high accuracy control, treat concrete placement accomplish after demolish the device can, effectively avoided because the emergence of concreting leads to the pre-buried bolt off normal condition.
The leveling of the device mainly depends on long-distance leveling. The position and the perpendicularity of the embedded bolt can be controlled with high precision, and the occurrence of the deviation condition of the embedded bolt caused by concrete pouring is effectively avoided.
The precision of the horizontal embedded bolt can be controlled, the precision of the embedded bolt on the inclined plane can also be controlled, the horizontal precision is controlled by a horizontal indicator, and the angle of the inclined embedded bolt is controlled by an inclinometer.
The supporting leg bolt connector is connected with the steel bar and fixed on the upper portion of the embedded bolt, and the steel bar on the lower portion can be fixed on the stressed steel bar in a spot welding mode.
According to the actual situation on site, the length of the connecting steel bar is reserved, the initial leveling adjustment is carried out, and the fine leveling adjustment is carried out through the long-distance adjusting bolt.
Through two steel sheets of parallel placement to reserve the notch on the steel sheet, the notch edge has the scale, and pre-buried bolt passes two-layer steel sheet and reserves the notch, can accurately indicate pre-buried bolt's the straightness that hangs down through the scale, thereby control its pre-buried precision.
When the precision of the embedded bolts on the inclined plane is controlled, the control is completed by matching with an inclinometer, and the inclinometer comprises a fixed ruler, an angle adjusting ruler, an angle engraving disc, fixed bolts between rulers and the like.
Place buried bolt accuracy control device in advance for the multi-angle, the bottom is provided with three articulated piece, can rotate wantonly, adjusts the landing leg angle, is convenient for fix.
The device has small volume and light weight, and is convenient to construct and carry.
The embedded bolt is directly placed above the embedded bolt, and the operation is very simple and convenient.
The device is formed by processing a light high-strength steel plate, and has the advantages of reasonable design, attractive and elegant appearance, small operation space and strong applicability.
The steel plate reserved notch can be customized and processed, and construction of embedded bolts of different models can be met.
The device is small in size, can be matched with manpower to complete construction of the embedded bolt, does not need other equipment, and is simple to operate.
The utility model discloses a buried bolt accuracy control device in advance reasonable in design, simple structure, safe and reliable, convenient to use, easy to maintain have fine using value widely.
Drawings
FIG. 1 is a schematic structural view of an upper-layer fixed steel plate of the present invention;
FIG. 2 is a schematic structural view of the lower fixed steel plate of the present invention;
FIG. 3 is a schematic view of the general assembly structure of the present invention;
FIG. 4 is a schematic structural view of the inclinometer of the present invention;
fig. 5 is the general assembly structure schematic diagram of the slope inclinometer under the pre-buried condition.
The reference numerals in the drawings denote:
1. an upper layer fixed steel plate, 2, a lower layer fixed steel plate,
3. fixing slotted holes of pre-buried bolts of the upper steel plate, 4, length scales,
5. the lower layer steel plate is embedded with bolt fixing slot holes,
6. the bolts are fixed between the steel plate layers,
7. a supporting leg bolt fixing hole 8, a supporting leg nut 9, a supporting leg bolt 10, a hinge block 11, a supporting leg bolt connector 12, a long-distance leveling nut,
13. the spherical hinge is arranged on the upper end of the ball,
14. an inclinometer 15, a fixed ruler 16, an angle adjusting ruler 17, an angle dial 18 and a bolt fixed between the rulers,
19. a level indicator.
Detailed Description
The following detailed description will be made of a pre-buried bolt accuracy control device according to the present invention with reference to the accompanying drawings.
As shown in the attached drawings, the precision control device for the embedded bolt of the utility model structurally comprises an upper layer fixed steel plate 1 and a lower layer fixed steel plate 2,
the plate surface of the upper layer fixed steel plate 1 is provided with two upper layer steel plate embedded bolt fixing slotted holes 3 which penetrate through the plate surface, the two upper layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the upper layer fixed steel plate at the edge of each upper layer steel plate embedded bolt fixing slotted hole is marked with length scales 4 of millimeter unit level;
the plate surface of the lower layer fixed steel plate 2 is provided with two lower layer steel plate embedded bolt fixing slotted holes 5 which penetrate through the plate surface, the two lower layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the lower layer fixed steel plate at the edge of each lower layer steel plate embedded bolt fixing slotted hole is marked with millimeter unit-level length scales;
the upper layer fixed steel plate and the lower layer fixed steel plate are arranged in parallel, and the corner parts of the upper layer fixed steel plate and the lower layer fixed steel plate are fixedly connected through steel plate interlayer fixing bolts 6 matched with interlayer fixing nuts of the plates;
the plate surface of the lower layer fixed steel plate is provided with a plurality of supporting leg bolt fixing holes 7 which are distributed on the plate surface of the lower layer fixed steel plate and are distributed on the two sides of the embedded bolt fixing slotted hole of the lower layer steel plate,
each leg bolt fixing hole 7 is fixedly connected with a leg bolt 9 through a leg nut 8, the leg bolt 9 extends towards the lower part of the plate surface of the lower layer of fixed steel plate, a hinge joint block 10 is hinged at the extending end,
the hinge block 10 is fixedly connected with a leg bolt connector 11 extending downward, and a long leveling nut 12 is arranged on the leg bolt connector 11.
The supporting leg bolt connector 11 is rod-shaped, an external thread is arranged on the rod body of the supporting leg bolt connector 11 below the hinge block, a long-distance leveling nut is arranged on the external thread section in a rotating mode, a connecting pin fork opening is formed in the bottom end of the rod body of the supporting leg bolt connector 11, and the pin fork opening can be fixedly connected with a concrete embedded part. The long-distance leveling nuts are screwed on the rod bodies of the support leg bolt connectors 11 to adjust butting or reverse releasing, the height matching between the device and the concrete embedded parts can be adjusted relative to the concrete embedded parts, and therefore the position of the device in a pre-pouring space is fixed, and the position of the embedded bolts is fixed.
The size of the upper layer fixed steel plate and the lower layer fixed steel plate is 500 × 800mm, and the thickness is 20 mm.
The upper layer steel plate embedded bolt fixing slotted hole and the lower layer steel plate embedded bolt fixing slotted hole are rectangular strip-shaped fillet slotted holes.
The three landing leg bolt fixing holes are distributed on the plate surface of the lower layer fixed steel plate and are distributed on the plate surface of the lower layer fixed steel plate in a regular triangle arrangement mode.
The lower extending end of the supporting leg bolt is hinged with the hinge block through a spherical hinge 13.
The utility model discloses a set up on the fixed steel sheet of upper strata or the fixed steel sheet of lower floor and be provided with inclinometer 14, inclinometer 14 comprises fixing ruler 15, angle adjusting ruler 16, angle scale 17, fixing bolt 18 between the chi, fixing bolt is articulated between the tip of fixing ruler and angle adjusting ruler through the chi, disposes the angle scale on the chi body of fixing ruler and angle adjusting ruler, and the scale mark has the angle scale on the angle scale, and the angle scale uses the fixing bolt center pin between the chi as the angle summit.
The upper layer of fixed steel plate is provided with a level indicator 19. The level indicator adopts a bubble level gauge.
The supporting leg bolts fixed on the lower fixed steel plate are arranged in parallel, and the supporting leg bolts are perpendicular to the plate surface of the lower fixed steel plate.
The upper fixed steel plate and the lower fixed steel plate are rectangular steel plates, the sizes of the upper fixed steel plate and the lower fixed steel plate are the same, a space interval is arranged between the parallel upper fixed steel plate and the lower fixed steel plate, and the steel plate interlayer fixing bolts are bolts with the diameters of 24 mm.
The utility model discloses a buried bolt accuracy control device in advance is by the fixed steel sheet in upper strata, the fixed steel sheet of lower floor, fixing bolt between the steel sheet layer, landing leg fixing bolt, articulated piece, landing leg bolted connection ware, long-distance leveling nut, the level indicator, the buried bolt fixed slot in upper strata steel sheet in advance, the buried bolt fixed slot in lower floor's steel sheet in advance, constitute such as inclinometer, wherein the inclinometer is by the fixed chi, the angle regulation chi, the angle scale, fixing bolt etc. constitutes between the chi, upper and lower two-layer buried bolt fixed steel sheet size is 500 × 800mm in advance, thickness is 20mm, the buried bolt fixed slot in advance is seted up at the corresponding position of two-layer steel sheet, the fixed slot avris has the scale, so that indicate buried bolt's position in advance, the steel sheet size, the fixed slot all can be adjusted according to actual conditions, the fixed steel sheet in upper and lower floor is connected through 4 diameters for 24 mm's bolt, and can guarantee parallel placement between.
In the concrete pouring process, the embedded bolts can be well guaranteed not to deviate, and the device can be detached after the concrete pouring is finished. The utility model relates to a buried bolt accuracy control device in advance compares with prior art and has advantages such as installation quality height, convenient operation, required operating space are little, is suitable for the condition of the horizontal buried bolt of construction engineering and the buried bolt installation in advance of slope very much, and the effect is better than prior art, moreover the utility model discloses still have characteristics such as reasonable in design, simple structure, outward appearance pleasing to the eye, convenient to use, consequently have fine use spreading value.
Claims (10)
1. A pre-buried bolt precision control device is characterized by comprising an upper layer fixed steel plate and a lower layer fixed steel plate,
the plate surface of the upper layer fixed steel plate is provided with two upper layer steel plate embedded bolt fixing slotted holes which penetrate through the plate surface, the two upper layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the upper layer fixed steel plate at the edge of each upper layer steel plate embedded bolt fixing slotted hole is marked with length scales;
the plate surface of the lower layer fixed steel plate is provided with two lower layer steel plate embedded bolt fixing slotted holes which penetrate through the plate surface, the two lower layer steel plate embedded bolt fixing slotted holes are parallel to each other, and the plate surface of the lower layer fixed steel plate at the edge of each lower layer steel plate embedded bolt fixing slotted hole is marked with length scales;
the upper layer fixed steel plate and the lower layer fixed steel plate are arranged in parallel, and the corner parts of the upper layer fixed steel plate and the lower layer fixed steel plate are fixedly connected through steel plate interlayer fixed bolts;
the plate surface of the lower layer fixed steel plate is provided with a plurality of supporting leg bolt fixing holes which are distributed on the plate surface of the lower layer fixed steel plate and are distributed on two sides of the embedded bolt fixing slotted hole of the lower layer steel plate,
each leg bolt fixing hole is fixedly connected with a leg bolt through a leg nut, the leg bolt extends towards the lower part of the plate surface of the lower layer fixed steel plate, a hinge block is hinged at the extending end,
the hinged block is fixedly connected with a support leg bolt connector extending downwards, and a long-distance leveling nut is arranged on the support leg bolt connector.
2. The embedded bolt precision control device of claim 1, wherein the upper layer fixed steel plate and the lower layer fixed steel plate are both 500 × 800mm in size and 20mm in thickness.
3. The embedded bolt precision control device according to claim 1, characterized in that: the upper layer steel plate embedded bolt fixing slotted hole and the lower layer steel plate embedded bolt fixing slotted hole are rectangular strip-shaped fillet slotted holes.
4. The embedded bolt precision control device according to claim 1, characterized in that: the three landing leg bolt fixing holes are distributed on the plate surface of the lower layer fixed steel plate and are distributed on the plate surface of the lower layer fixed steel plate in a regular triangle arrangement mode.
5. The embedded bolt precision control device according to claim 1, characterized in that: the lower extension end of the supporting leg bolt is hinged with the hinge block through a spherical hinge.
6. The embedded bolt precision control device according to claim 1, characterized in that: the upper layer fixed steel plate or the lower layer fixed steel plate is provided with an inclinometer in a sitting mode, the inclinometer consists of a fixed ruler, an angle adjusting ruler, an angle carving disc and a ruler fixing bolt, the end portions of the fixed ruler and the angle adjusting ruler are hinged through the ruler fixing bolt, and the angle carving disc is arranged on the ruler body of the fixed ruler and the angle adjusting ruler.
7. The embedded bolt precision control device according to claim 1, characterized in that: and a horizontal indicator is arranged on the upper layer of fixed steel plate.
8. The embedded bolt precision control device according to claim 7, characterized in that: the level indicator adopts a bubble level gauge.
9. The embedded bolt precision control device according to claim 1, characterized in that: the supporting leg bolts fixed on the lower fixed steel plate are arranged in parallel, and the supporting leg bolts are perpendicular to the plate surface of the lower fixed steel plate.
10. The embedded bolt precision control device according to claim 1, characterized in that: the upper fixed steel plate and the lower fixed steel plate are rectangular steel plates, the sizes of the upper fixed steel plate and the lower fixed steel plate are the same, a space interval is arranged between the parallel upper fixed steel plate and the lower fixed steel plate, and the steel plate interlayer fixing bolts are bolts with the diameters of 24 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392704.2U CN211114903U (en) | 2019-08-26 | 2019-08-26 | Pre-buried bolt accuracy control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392704.2U CN211114903U (en) | 2019-08-26 | 2019-08-26 | Pre-buried bolt accuracy control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114903U true CN211114903U (en) | 2020-07-28 |
Family
ID=71694115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392704.2U Active CN211114903U (en) | 2019-08-26 | 2019-08-26 | Pre-buried bolt accuracy control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114903U (en) |
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2019
- 2019-08-26 CN CN201921392704.2U patent/CN211114903U/en active Active
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