CN210263117U - Pre-buried precision control device of steel construction rag bolt - Google Patents
Pre-buried precision control device of steel construction rag bolt Download PDFInfo
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- CN210263117U CN210263117U CN201920770626.9U CN201920770626U CN210263117U CN 210263117 U CN210263117 U CN 210263117U CN 201920770626 U CN201920770626 U CN 201920770626U CN 210263117 U CN210263117 U CN 210263117U
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Abstract
The utility model relates to the technical field of engineering equipment, in particular to a steel structure foundation bolt pre-embedding precision control device, which comprises a base, wherein two groups of chutes are arranged at the left and right ends inside the base, an opening is arranged between the inner side ends of the two groups of chutes and the upper and lower sides of the base in a penetrating way, fixed clamping blocks are fixedly arranged on the inward sides of the two groups of chutes, nut blocks are fixedly arranged between the inner walls of the front and the rear sides of the two groups of chutes, which are close to the outer ends of the left and the right sides of the base, threaded rods are connected in the two groups of nut blocks by screw threads, and the outward ends of the two groups of threaded rods penetrate through holes arranged at the middle ends of the left and the right sides of the base, the steel structure foundation bolt pre-embedding precision control device is ensured to be in a horizontal arrangement state by a bubble level gauge arranged on the base, and the two, the pre-embedding precision of the bolt is ensured.
Description
Technical Field
The utility model relates to an engineering apparatus technical field, concretely relates to pre-buried accuracy control device of steel construction rag bolt.
Background
The steel structure is more and more widely applied to industrial and civil buildings, and the steel structure is characterized by consisting of other structures such as columns, beams and the like. The fixed many adoption rag bolt fastening column base of steel column are fixed, therefore the pre-buried installation accuracy of rag bolt is influencing steel column installation positioning quality. The foundation bolts are embedded after the civil engineering steel bars are bound, and concrete pouring is carried out after the foundation bolts are embedded. Pouring the in-process because toppling over and vibrating of concrete can lead to the rag bolt removal, the slope buried underground, and the rag bolt position deviation is great after the concrete solidifies, influences the steel column installation. Therefore, the bolt fixing device can be used for controlling the embedding precision of the bolt.
A convenient anchor bolt fixing device, such as CN201820495652.0, comprises a base, supporting rods are fixed at four corners below the base, a plurality of openings are arranged on the base, anchor nuts are hermetically and slidably connected in the openings, anchor bolts are connected in the anchor nuts, sliding grooves are arranged on the inner walls of two sides of the openings, sliding blocks are slidably connected in the sliding grooves, the sliding blocks pass through the notches of the sliding grooves and are closely attached to the outer walls of the anchor nuts, a cavity is arranged below the sliding grooves on the base, a communicating port is arranged between the cavity and the sliding grooves, a horizontally arranged threaded rod is arranged in the cavity, the end part of the threaded rod is rotatably connected with the inner side wall of the cavity, a moving block is connected with the threaded rod in a threaded manner, a connecting rod is fixed at one side of the moving block close to the communicating port, the top end of the connecting rod penetrates through the communicating port and is, one side that the diapire is close to first bevel gear in the cavity is provided with the through hole, and the through hole interlude has the drive shaft, and the bottom of drive shaft is run through the through hole and is extended and be fixed with the runner to the cavity is outside, and the top of drive shaft runs through the through hole and rotates with the interior roof of cavity and be connected, is provided with second bevel gear in the drive shaft, and second bevel gear is located the cavity and is connected with first bevel gear meshing.
Above-mentioned utility model although can be to the bolt through the fixed control that realizes pre-buried precision, the device is to the tight regulation complex operation that presss from both sides of nut to branch adopts electric putter, and inconvenient height of going up and down to the base realizes meticulous regulation, consequently needs to find out a steel construction rag bolt pre-buried precision control device to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pre-buried accuracy control device of steel construction rag bolt through the bubble spirit level that is provided with on the base, guarantees to put on the bottom surface of unevenness when this device, also can keep two sets of rag bolts in the base in the high position of two sets of regulation poles of manual adjustment in the state of putting at the level to ensure the pre-buried effective precision of bolt.
The utility model discloses a following technical scheme realizes:
a steel structure foundation bolt pre-embedding precision control device comprises a base, wherein two groups of sliding grooves are formed in the left end and the right end of the interior of the base, openings are formed between the inner side ends of the two groups of sliding grooves and the upper side and the lower side of the base in a penetrating mode, fixing clamping blocks are fixedly mounted on the inward side faces of the two groups of sliding grooves, nut blocks are fixedly mounted between the inner walls of the front side and the rear side of the outer ends of the left side and the right side of the base in a approaching mode, threaded rods are connected in the two groups of nut blocks in a threaded mode, one outward ends of the two groups of threaded rods penetrate through holes formed in the middle ends of the left side and the right side of the base, rotating handles are fixedly mounted at the outward ends of the two groups of threaded rods, one inward ends of the two groups of threaded rods are rotatably connected with moving, the device comprises a base, a movable clamping block and a fixed clamping block, and is characterized in that a ground screw cap is fixedly clamped between the movable clamping block and the fixed clamping block, two groups of adjusting rods are fixedly mounted at the left end and the right end of the bottom side of the base, a supporting seat is fixedly mounted at the bottom of each group of adjusting rods, and a bubble level meter is fixedly mounted at the middle end of the front side of the base.
Preferably, the upper ends of the two groups of adjusting rods are fixedly arranged at the left end and the right end of the base seat through welding.
Preferably, the anchor nut is connected with anchor bolts through threads, and the upper ends of the anchor bolts penetrate through the two groups of openings formed in the upper end of the anchor nut.
Preferably, the adjusting rod comprises a lifting rod, a lead screw nut, a bevel gear A, a bevel gear B, a rotating shaft, a hand wheel and a shell, wherein the bottom side inside the shell is rotatably connected with the lead screw through a bearing, the upper end of the lead screw is in threaded connection with the lead screw nut, the lifting rod is fixedly installed on one side of the lead screw nut facing inwards, the upper end of the lead screw is fixedly installed on the bevel gear B, the upper end of the bevel gear B is in meshed connection with the bevel gear A, the rotating shaft is fixedly installed on one side of the bevel gear A facing outwards, and the outer end of the rotating shaft penetrates out of a through.
Preferably, the front and rear side surfaces of the lifting rod are slidably connected with the front and rear side walls inside the housing.
The utility model has the advantages that:
1. the handle is rotated through manual rotation to drive the threaded rod to rotate, the threaded rod drives the movable clamping block to move left and right in the sliding groove, and therefore the movable clamping block is matched with the fixed clamping block to fix and clamp foundation nuts of different specifications, and the device can be used with foundation bolts of different specifications.
2. The hand wheel is rotated manually to drive the bevel gear A to rotate, the bevel gear B connected in a meshed mode is driven to rotate, the lead screw is driven to rotate, the position of the lead screw nut in threaded connection on the lead screw is made to move up and down, the lifting rod is driven to move up and down in the shell, and the height positions of the two groups of adjusting rods are adjusted manually and accurately.
3. Through the bubble spirit level that is provided with on the base, guarantee to put on the bottom surface of unevenness when this device, also can keep two sets of rag bolts in the base to be in the level state of putting through the high position of two sets of regulation poles of manual adjustment to ensure the pre-buried effective precision of bolt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the exterior of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
In the figure: 1-base, 101-chute, 102-opening, 2-fixed clamping block, 3-nut block, 4-threaded rod, 5-rotating handle, 6-moving clamping block, 7-ground screw cap, 8-adjusting rod, 81-lifting rod, 82-lead screw, 83-lead screw nut, 84-bevel gear A, 85-bevel gear B, 86-rotating shaft, 87-hand wheel, 88-shell, 9-supporting seat, 10-bubble level meter and 11-ground screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A steel structure foundation bolt pre-embedding precision control device comprises a base 1, two groups of sliding grooves 101 are formed in the left end and the right end of the inner portion of the base 1, openings 102 are formed between the inner side ends of the two groups of sliding grooves 101 and the upper side and the lower side of the base 1 in a penetrating mode, fixing clamping blocks 2 are fixedly installed on the inward side faces of the two groups of sliding grooves 101, nut blocks 3 are fixedly installed between the inner walls of the front side and the rear side of the outer ends, close to the left side and the right side of the base 1, of the two groups of sliding grooves 101, threaded rods 4 are connected in the two groups of nut blocks 3 in a threaded mode, outward ends of the two groups of threaded rods 4 penetrate through holes formed in the middle ends of the left side and the right side of the base 1, rotating handles 5 are fixedly installed on the outward ends of the two groups of threaded rods 4, the foot screw caps 7 are fixedly clamped between the two sets of movable clamping blocks 6 and the fixed clamping blocks 2, two sets of adjusting rods 8 are fixedly mounted at the left end and the right end of the bottom side of the base 1, the supporting seat 9 is fixedly mounted at the bottom of the two sets of adjusting rods 8, and the bubble level meter 10 is fixedly mounted at the middle end of the front side of the base 1.
Specifically, the upper ends of the two groups of adjusting rods 8 are fixedly arranged at the left end and the right end of the base 1 through welding, the foundation screw cap 7 is connected with foundation bolts 11 through screw threads, the upper ends of the two groups of anchor bolts 11 penetrate through two groups of openings 102 arranged at the upper ends, the adjusting rod 8 comprises a lifting rod 81, a lead screw 82, a lead screw nut 83, a bevel gear A84, a bevel gear B85, a rotating shaft 86, a hand wheel 87 and a shell 88, the bottom side inside the shell 88 is rotatably connected with the lead screw 82 through a bearing, the upper end of the lead screw 82 is in threaded connection with the lead screw nut 83, the lifting rod 81 is fixedly installed at one inward side of the lead screw nut 83, the bevel gear B85 is fixedly installed at the upper end of the lead screw 82, the bevel gear A84 is in meshed connection with the upper end of the bevel gear B85, the rotating shaft 86 is fixedly installed at one outward side of the bevel gear A84, the outer end of the rotating shaft 86 penetrates through a through.
The utility model discloses when using, rotate handle 5 through manual rotation and drive threaded rod 4 and rotate, threaded rod 4 drives and removes about the position removal of clamp splice 6 in spout 101 to the fixed centre gripping of realization of clamp splice 2 to the rag nut 7 of different specifications size is fixed in the cooperation of order removal clamp splice 6, and the order device can use with the rag bolt 11 of different specifications to use. The hand wheel 87 is manually rotated to drive the bevel gear A84 to rotate, the bevel gear B85 in meshed connection is driven to rotate, the lead screw 82 is driven to rotate, the position of the lead screw nut 83 in threaded connection on the lead screw 82 moves up and down, the lifting rod 81 is driven to move up and down in the shell 88, and the height positions of the two groups of adjusting rods 8 are manually and accurately adjusted. And through the bubble level gauge 10 arranged on the base 1, the device is ensured to be placed on the uneven bottom surface, and two groups of foundation bolts 11 in the base 5 can be kept in a horizontal placing state by manually adjusting the height positions of the two groups of adjusting rods 8, so that the effective accuracy of bolt pre-embedding is ensured. After the concrete is poured, the position of the foundation bolt 11 is fixed, and the foundation nut 7 is screwed off from the bolt by loosening the movable clamping block 6, so that the foundation bolt 11 can be taken out of the device.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a pre-buried accuracy control device of steel construction rag bolt, includes base (1), its characterized in that: two groups of sliding grooves (101) are formed in the left end and the right end of the inner portion of the base (1), openings (102) penetrate through the two groups of sliding grooves (101) towards the inner side end and the upper side and the lower side of the base (1), fixed clamping blocks (2) are fixedly mounted on the inward side faces of the two groups of sliding grooves (101), nut blocks (3) are fixedly mounted between the inner walls of the front side and the rear side of the outer end of the left side and the right side of the base (1) and close to the two groups of sliding grooves (101), threaded rods (4) are connected in the two groups of nut blocks (3) in a threaded mode, one outward ends of the two groups of threaded rods (4) penetrate through holes formed in the middle ends of the left side and the right side of the base (1), rotating handles (5) are fixedly mounted on outward ends of the two groups of the threaded rods (4), and one inward, two sets of remove the upper and lower both sides of clamp splice (6) with spout (101) inside upper and lower sideslip slip meet, and are two sets of the fixation clamp holds rag nut (7) between removal clamp splice (6) and fixation clamp splice (2), both ends fixed mounting has two sets of regulation poles (8) about base (1) bottom side, and is two sets of the bottom fixed mounting who adjusts pole (8) has supporting seat (9), the middle-end fixed mounting of base (1) front side has bubble spirit level (10).
2. The steel structure foundation bolt embedding precision control device according to claim 1, characterized in that: the upper ends of the two groups of adjusting rods (8) are fixedly arranged at the left end and the right end of the base (1) through welding.
3. The steel structure foundation bolt embedding precision control device according to claim 1, characterized in that: and the anchor nut (7) is internally provided with anchor bolts (11) in a threaded manner, and the upper ends of the anchor bolts (11) penetrate through the two groups of openings (102) arranged at the upper ends.
4. The steel structure foundation bolt embedding precision control device according to claim 1, characterized in that: the adjusting rod (8) comprises a lifting rod (81), a screw rod (82), a screw rod nut (83), a bevel gear A (84), a bevel gear B (85), a rotating shaft (86), a hand wheel (87) and a shell (88), the bottom side in the shell (88) is rotationally connected with the lead screw (82) through a bearing, the upper end of the lead screw (82) is in threaded connection with the lead screw nut (83), one inward side of the lead screw nut (83) is fixedly provided with the lifting rod (81), the upper end of the screw rod (82) is fixedly provided with the bevel gear B (85), the upper end of the bevel gear B (85) is connected with the bevel gear A (84) in a meshing way, a rotating shaft (86) is fixedly arranged on one outward facing side of the bevel gear A (84), the outer end of the rotating shaft (86) penetrates through a through hole formed in the side face of the shell (88) and is fixedly provided with the hand wheel (87).
5. The steel structure foundation bolt embedding precision control device according to claim 4, characterized in that: the front side and the rear side of the lifting rod (81) are in sliding connection with the front side wall and the rear side wall inside the shell (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770626.9U CN210263117U (en) | 2019-05-23 | 2019-05-23 | Pre-buried precision control device of steel construction rag bolt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770626.9U CN210263117U (en) | 2019-05-23 | 2019-05-23 | Pre-buried precision control device of steel construction rag bolt |
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| Publication Number | Publication Date |
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| CN210263117U true CN210263117U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920770626.9U Active CN210263117U (en) | 2019-05-23 | 2019-05-23 | Pre-buried precision control device of steel construction rag bolt |
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| CN (1) | CN210263117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997083A (en) * | 2020-08-26 | 2020-11-27 | 合肥禾松信息科技有限公司 | Hot galvanizing anchor embedded bolt forming manufacturing method |
| CN113210969A (en) * | 2021-04-27 | 2021-08-06 | 山东恒信建业集团有限公司 | Foundation bolt fixing device |
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
| CN114508094A (en) * | 2022-02-21 | 2022-05-17 | 中冶华南建设工程有限公司 | Underground diaphragm wall structure of water-rich karst geology and construction method thereof |
-
2019
- 2019-05-23 CN CN201920770626.9U patent/CN210263117U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997083A (en) * | 2020-08-26 | 2020-11-27 | 合肥禾松信息科技有限公司 | Hot galvanizing anchor embedded bolt forming manufacturing method |
| CN113210969A (en) * | 2021-04-27 | 2021-08-06 | 山东恒信建业集团有限公司 | Foundation bolt fixing device |
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
| CN114508094A (en) * | 2022-02-21 | 2022-05-17 | 中冶华南建设工程有限公司 | Underground diaphragm wall structure of water-rich karst geology and construction method thereof |
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