CN218842889U - Bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means - Google Patents
Bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means Download PDFInfo
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- CN218842889U CN218842889U CN202222867175.5U CN202222867175U CN218842889U CN 218842889 U CN218842889 U CN 218842889U CN 202222867175 U CN202222867175 U CN 202222867175U CN 218842889 U CN218842889 U CN 218842889U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a bridge structure elevation, screed-coat reinforcing bar location and elevation controlling means, including connecting seat, straight-bar and picture peg, the connecting seat includes half pipe at the bottom, installation pipe and lug, half pipe at the bottom is half pipe-shaped, the installation pipe welds on the convex surface of half pipe at the bottom, straight-bar detachable installs in the installation pipe, the cover is equipped with three setting element and a ligature board on the straight-bar; the convex block is welded on the outer wall of the mounting circular tube, and one end of the convex block is provided with a rectangular slot; a rectangular insertion block matched with the rectangular insertion groove of the convex block is arranged on one side of the insertion plate, when the rectangular insertion block is inserted into the rectangular insertion groove of the convex block, the upper end face of the insertion plate is vertical to the central axis of the installation circular tube, and a horizontal bubble instrument for observing whether the upper end face of the insertion plate is horizontal is arranged on the upper end face of the insertion plate; the utility model discloses can control structural layer thickness and screed-layer thickness simultaneously, and can fix a position and ligature screed-layer reinforcing bar net, can effectively improve bridge construction precision and efficiency of construction.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means.
Background
In bridge engineering, the control and positioning of the elevation of the structural layer and the elevation of the leveling layer are key and difficult points in the construction process, and whether the elevation of the structural layer and the elevation of the leveling layer are accurate or not affects not only the construction precision of the structural layer and the leveling layer, but also the thickness of an asphalt pavement layer.
The Chinese patent with the application number of CN202011144859.1 discloses a floor thickness and floor double-layer steel bar protection layer thickness control device, which comprises a screw, a nut, an upper layer gasket and a bottom layer gasket, wherein the thickness of the bottom layer gasket is matched with that of the bottom layer steel bar protection layer, the screw is vertically fixed on the bottom layer gasket, the nut is fixed inside the upper layer gasket, the upper layer gasket is connected to the screw through a nut sleeve and is parallel to the bottom layer gasket, the upper layer gasket enables the length of the screw above the upper layer gasket to be matched with the thickness of the upper layer steel bar protection layer through adjustment lifting, the height from the top end of the screw to the bottom end of the bottom layer gasket is matched with the thickness of a floor, and the control device can simultaneously control the thickness of the floor and the thickness of the protection layer of the floor double-layer steel bar protection layer.
The control device can also be used in bridge construction for controlling the thickness of a structural layer or the thickness of a leveling layer, but the control device is inconvenient for positioning and binding the reinforcing mesh of the leveling layer and needs further improvement.
Disclosure of Invention
An object of the utility model is to provide a bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means, in the bridge construction, can control structure layer thickness and screed-coat thickness simultaneously, and can fix a position and ligature to the screed-coat reinforcing bar net, effectively improved bridge construction precision and efficiency of construction.
The utility model discloses a realize like this:
the utility model provides a bridge structures elevation, screed-coat steel bar location and elevation controlling means, includes connecting seat, straight-bar and picture peg, the connecting seat includes end half-pipe, installation pipe and lug, end half-pipe is the semicircle tubulose, the installation pipe welds on the convex arc face of end half-pipe, straight-bar detachable installs in the installation pipe, works as the straight-bar is installed back in the installation pipe, the length direction of straight-bar keeps unanimous with the length direction of installation pipe, the cover is equipped with three setting elements that can adjust and can fix on the straight-bar along the length direction of straight-bar on the straight-bar, still the cover is equipped with long banding board on the straight-bar; the lug is welded on the outer wall of the round mounting tube, and one end of the lug, which is far away from the round mounting tube, is provided with a rectangular slot; one side of picture peg is provided with the rectangle inserted block with the rectangle slot looks adaptation of lug, when the rectangle inserted block inserts in the rectangle slot of lug, the up end of picture peg is mutually perpendicular with the central axis of installation pipe, be provided with the horizontal spirit bubble appearance of whether up end that can observe the picture peg on the up end of picture peg.
The horizontal bubble instrument is a circular horizontal bubble instrument, and one circular horizontal bubble instrument is arranged.
The horizontal bubble appearance is microscler horizontal bubble appearance, microscler horizontal bubble appearance is provided with two, and mutually perpendicular.
The straight rod is a screw rod, an internal thread structure matched with the thread structure of the straight rod is arranged on the inner wall of the circular mounting tube, and the straight rod is installed in the circular mounting tube in a threaded mode; the locating piece is a nut, and when the straight rod is vertically arranged, the binding plate is located between the locating piece above and the locating piece in the middle.
The straight rod is a circular tube, the outer diameter of the straight rod is the same as the inner diameter of the installation circular tube, and a bolt for fixing the straight rod is arranged on the tube wall of the installation circular tube.
The positioning piece is a circular sleeve, the inner diameter of the circular sleeve is the same as the outer diameter of the straight rod, and a bolt used for fixing the circular sleeve on the straight rod is arranged on the wall of the circular sleeve.
Has the positive and beneficial effects that: 1. the utility model discloses can control structural layer thickness and screed-coat thickness simultaneously, and can fix a position and ligature to screed-coat reinforcing bar net, can effectively improve bridge construction precision and efficiency of construction. 2. The utility model discloses be provided with the picture peg, be provided with horizontal bubble appearance on the picture peg, can effectively guarantee the vertical degree of straight-bar through picture peg and horizontal bubble appearance, can effectively improve positioning accuracy.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of embodiment 1 of the present invention in use;
fig. 3 is a plan view of the insert board according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 5 is a schematic structural view of embodiment 2 of the present invention in use;
fig. 6 is a plan view of an insert board according to embodiment 2 of the present invention;
fig. 7 is a schematic structural diagram of the connection seat of the present invention.
In the figure, the following steps are carried out: the device comprises a connecting seat 1, a bottom half pipe 101, a mounting circular pipe 102, a convex block 103, a straight rod 2, an inserting plate 3, a rectangular inserting block 4, a horizontal bubble instrument 5, a positioning piece 6, a binding plate 7 and a split heads rib 8.
Detailed Description
The following further description is made with reference to the accompanying drawings and specific examples:
example 1
As shown in fig. 1 and 7, a device for bridge structure elevation, leveling layer steel bar positioning and elevation control comprises a connecting seat 1, a straight rod 2 and a plug board 3. The connecting seat 1 comprises a bottom half pipe 101, a mounting circular pipe 102 and a convex block 103, wherein the bottom half pipe 101 is in a half-circular pipe shape, the inner diameter of the pipe is the same as the diameter of a steel bar used by a split heads bar 8 to be connected, the mounting circular pipe 102 is welded on the convex arc surface of the bottom half pipe 101, the convex block 103 is welded on the outer wall of the mounting circular pipe 102, and one end, away from the mounting circular pipe 102, of the convex block 103 is provided with a rectangular slot. The straight rod 2 is a screw, an internal thread structure matched with the thread structure of the straight rod 2 is arranged on the inner wall of the installation circular tube 102, and when the straight rod 2 is installed in the installation circular tube 102 in a threaded mode, the length direction of the straight rod 2 is consistent with the length direction of the installation circular tube 102. The straight rod 2 is sleeved with three positioning pieces 6 which can be adjusted along the length direction of the straight rod 2 and can be fixed on the straight rod 2, in the embodiment, the positioning pieces 6 use nuts, and each nut can be adjusted along the length direction of the straight rod 2. The straight rod 2 is further sleeved with a strip-shaped binding plate 7, when the straight rod 2 is vertically arranged, the binding plate 7 is located between the positioning part 6 above and the positioning part 6 in the middle, and the binding plate 7 is supported by the positioning part 6 in the middle.
As shown in fig. 1 and 3, one side of the inserting plate 3 is provided with a rectangular inserting block 4 matched with the rectangular inserting groove of the projection 103, and when the rectangular inserting block 4 is inserted into the rectangular inserting groove of the projection 103, the upper end surface of the inserting plate 3 is perpendicular to the central axis of the mounting circular tube 102. The upper end surface of the inserting plate 3 is provided with a round horizontal bubble instrument 5 which can observe whether the upper end surface of the inserting plate 3 is horizontal.
Example 2
As shown in fig. 4 and 7, the device for bridge structure elevation, leveling layer steel bar positioning and elevation control comprises a connecting seat 1, a straight rod 2 and an inserting plate 3. The connecting seat 1 comprises a bottom half pipe 101, a mounting circular pipe 102 and a convex block 103, wherein the bottom half pipe 101 is in a half-circular pipe shape, the inner diameter of the pipe is the same as the diameter of a steel bar used by a split heads bar 8 to be connected, the mounting circular pipe 102 is welded on the convex arc surface of the bottom half pipe 101, the convex block 103 is welded on the outer wall of the mounting circular pipe 102, and one end, away from the mounting circular pipe 102, of the convex block 103 is provided with a rectangular slot. The straight rod 2 is a circular tube, the outer diameter of the straight rod 2 is the same as the inner diameter of the installation circular tube 102, and a bolt for fixing the straight rod 2 is arranged on the wall of the installation circular tube 102. When the straight rod 2 is screwed into the mounting circular tube 102, the length direction of the straight rod 2 is kept identical to the length direction of the mounting circular tube 102. The straight rod 2 is sleeved with three positioning pieces 6 which can be adjusted along the length direction of the straight rod 2 and can be fixed on the straight rod 2, in the embodiment, the positioning pieces 6 are circular sleeves, the inner diameter of each circular sleeve is the same as the outer diameter of the straight rod 2, and the wall of each circular sleeve is provided with a bolt for fixing the circular sleeve on the straight rod 2. The bolt is loosened, the position of the positioning piece 6 can be adjusted along the length direction of the straight rod 2, and the positioning piece 6 can be fixed on the straight rod 2 by tightening the bolt after the adjustment is finished. The straight rod 2 is further sleeved with a strip-shaped binding plate 7, when the straight rod 2 is vertically arranged, the binding plate 7 is located between the positioning part 6 above and the positioning part 6 in the middle, and the binding plate 7 is supported by the positioning part 6 in the middle.
As shown in fig. 4 and 6, one side of the inserting plate 3 is provided with a rectangular inserting block 4 matched with the rectangular inserting groove of the projection 103, and when the rectangular inserting block 4 is inserted into the rectangular inserting groove of the projection 103, the upper end surface of the inserting plate 3 is perpendicular to the central axis of the mounting circular tube 102. Two mutually perpendicular elongated horizontal bubble meters 5 are arranged on the upper end surface of the inserting plate 3, and whether the upper end surface of the inserting plate 3 is horizontal or not can be observed through the two horizontal bubble meters 5.
The utility model discloses a use method and theory of operation: example 1 is shown in fig. 2 when used, and example 5 is shown in fig. 5 when used. The utility model discloses take plum blossom shape interval 1.5m to arrange at the job site, at first prop up the split heads muscle 8 of establishing the bridge floor steel construction earlier, then insert the rectangle slot of lug 103 with the rectangle inserted block 4 that sets up on picture peg 3 in, cup joint the bottom half pipe 101 of connecting seat 1 on the horizontal reinforcing bar of split heads muscle 8 top, adjust connecting seat 1 according to the instruction of horizontal bubble appearance 5, stop adjusting when adjusting to the up end of picture peg 3 on the horizontal plane, weld connecting seat 1 on split heads muscle 8, the installation pipe 102 of connecting seat 1 is in vertical state this moment. And after one connecting seat 1 is welded, the inserting plate 3 is taken down, and then the adjusting, positioning and welding of the other connecting seat 1 are carried out. The straight rod 2 is installed in the installation circular tube 102, and the straight rod 2 is also in a vertical state at this time. Therefore, the verticality of the straight rod 2 can be effectively guaranteed through the arrangement of the inserting plate 3 and the horizontal bubble instrument 5, and the positioning precision can be effectively improved. Three positioning members 6 and one binding plate 7 are mounted to the straight bar 2. And adjusting the lowest positioning piece 6 to the height of the upper end of the positioning piece to be the same as the height of the upper end surface of the structural layer, and then pouring concrete of the structural layer. And adjusting the height position of the leveling layer reinforcing mesh from the positioning piece 6 to the upper end of the binding plate 7 in the middle to bind the leveling layer reinforcing mesh. And adjusting the positioning piece 6 above to the height that the lower end of the positioning piece is the same as the upper end surface of the leveling layer, and then pouring the concrete of the leveling layer.
According to the above, the utility model discloses can control structural layer thickness and screed-coat thickness simultaneously, and can fix a position and ligature to screed-coat reinforcing bar net, can effectively improve bridge construction precision and efficiency of construction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means, a serial communication port, including connecting seat (1), straight-bar (2) and picture peg (3), connecting seat (1) is including end half pipe (101), installation pipe (102) and lug (103), end half pipe (101) are half circular tube, installation pipe (102) weld on the convex arc face of end half pipe (101), straight-bar (2) detachable installs in installation pipe (102), works as straight-bar (2) install back in installation pipe (102), the length direction of straight-bar (2) keeps unanimous with the length direction of installation pipe (102), the cover is equipped with three length direction that can be along straight-bar (2) and adjusts and can fix setting element (6) on straight-bar (2), still long banding board (7) on straight-bar (2); the lug (103) is welded on the outer wall of the round mounting tube (102), and a rectangular slot is formed in one end, far away from the round mounting tube (102), of the lug (103); one side of picture peg (3) is provided with rectangle inserted block (4) with the rectangle slot looks adaptation of lug (103), when rectangle inserted block (4) inserted in the rectangle slot of lug (103), the up end of picture peg (3) is mutually perpendicular with the central axis of installation pipe (102), be provided with on the up end of picture peg (3) and observe whether horizontally horizontal air bubble appearance (5) of up end of picture peg (3).
2. The device for controlling the elevation of a bridge structure, the positioning of a steel bar in a leveling layer and the elevation according to claim 1, wherein the horizontal bubble instrument (5) is a circular horizontal bubble instrument, and one circular horizontal bubble instrument is arranged.
3. A bridge structure elevation, screed bar positioning and elevation control device according to claim 1, wherein the level bubble instrument (5) is a long level bubble instrument, the long level bubble instrument is provided with two and perpendicular to each other.
4. The device for controlling the elevation of a bridge structure, the positioning of the steel bars in the leveling course and the elevation according to any one of claims 1 to 3, wherein the straight bar (2) is a screw rod, an internal thread structure matched with the thread structure of the straight bar (2) is arranged on the inner wall of the mounting circular tube (102), and the straight bar (2) is threadedly mounted in the mounting circular tube (102); the positioning piece (6) is a nut, and when the straight rod (2) is vertically arranged, the binding plate (7) is positioned between the positioning piece (6) above and the positioning piece (6) in the middle.
5. The device for bridge structure elevation, screed bar positioning and elevation control according to any one of claims 1-3, wherein the straight rod (2) is a circular tube, the outer diameter of the straight rod (2) is the same as the inner diameter of the installation circular tube (102), and a bolt for fixing the straight rod (2) is arranged on the wall of the installation circular tube (102).
6. The device for bridge structure elevation, leveling course steel bar positioning and elevation control according to claim 5, wherein the positioning member (6) is a circular sleeve, the inner diameter of the circular sleeve is the same as the outer diameter of the straight rod (2), and a bolt for fixing the circular sleeve on the straight rod (2) is arranged on the pipe wall of the circular sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867175.5U CN218842889U (en) | 2022-10-30 | 2022-10-30 | Bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867175.5U CN218842889U (en) | 2022-10-30 | 2022-10-30 | Bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218842889U true CN218842889U (en) | 2023-04-11 |
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ID=87310531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222867175.5U Active CN218842889U (en) | 2022-10-30 | 2022-10-30 | Bridge structures elevation, screed-coat reinforcing bar location and elevation controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218842889U (en) |
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2022
- 2022-10-30 CN CN202222867175.5U patent/CN218842889U/en active Active
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