CN213203770U - Basket arch springing steel pipe positioning device - Google Patents
Basket arch springing steel pipe positioning device Download PDFInfo
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- CN213203770U CN213203770U CN202021734581.9U CN202021734581U CN213203770U CN 213203770 U CN213203770 U CN 213203770U CN 202021734581 U CN202021734581 U CN 202021734581U CN 213203770 U CN213203770 U CN 213203770U
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- arch springing
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Abstract
The utility model discloses a basket arch springing steel pipe positioning device, which comprises a bottom plate, a movable plate, a fixed plate and a clamping piece, wherein the bottom plate is provided with a reducing groove with an axis coincident for installing arch springing steel pipes, the bottom plate is provided with a limiting chute and is positioned at the right side of the reducing groove, a limiting slide block is arranged in the limiting chute, an inclined support frame is arranged on the limiting slide block, the movable plate is vertically arranged on the inclined support frame, and a slide block fixing mechanism is arranged on the limiting slide block; still be provided with the fixed plate spout on the bottom plate, and the fixed plate spout is located the left side of reducing groove, is provided with the fixed plate slider in the fixed plate spout, is provided with slider moving mechanism on the fixed plate slider, and fixed plate slider top is provided with the fixed plate, is provided with relative holder on the upper end of fixed plate and the fly leaf. The bottom plate is provided with a reducing groove, the movable plate and the fixed plate can be matched with arch springing steel pipes with different diameters by moving, and the arch springing steel pipes are positioned and stably installed by the clamping pieces on the movable plate and the fixed plate.
Description
Technical Field
The utility model relates to a steel pipe location technical field, concretely relates to basket arch springing steel pipe positioner.
Background
The basket arch bridge is a bridge with the shape of the side surface of the bridge body like a basket handle, and is characterized in that the rise of the bridge arch is very high, the stress of the bridge can be dispersed to the foundation by effectively utilizing the characteristics of the arch, and the bridge body basically does not bear bending moment and shearing force; however, the slope of the upper bridge and the lower bridge is very large, and the upper bridge and the lower bridge are generally only used for a pedestrian bridge with small span, and the basket arch bridge is not defined in the form of a bridge, but is a special case of the through arch bridge, namely, a tied arch bridge, an arch which is transversely inwards inclined and connected by a cross beam, and the shape of the through arch bridge is exactly the name of a basket handle. The force can be divided into three types: independently stressed; the beam and the beam are stressed together; the arch springing steel pipe is purely decorative and is not stressed, and a positioning device is needed to position the steel pipe when the arch springing steel pipe is installed.
The existing positioning device is not convenient for fixing steel pipes with different sizes when the arch springing steel pipes are installed, and the positioning efficiency of the arch springing steel pipes is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses plan to provide a basket arch springing steel pipe positioner is convenient for fix not unidimensional arch springing steel pipe.
Therefore, the utility model discloses the technical scheme who adopts does: a basket arch springing steel pipe positioning device comprises a bottom plate, a movable plate, a fixed plate and a clamping piece, wherein a reducing groove with an axis coincident with the axis for installing an arch springing steel pipe is arranged on the bottom plate; still be provided with the fixed plate spout on the bottom plate, and the fixed plate spout is located the left side of reducing groove, is provided with the fixed plate slider that can remove about in the fixed plate spout, is provided with the slider moving mechanism that supplies the fixed plate slider to remove on the fixed plate slider, fixed plate slider top is provided with the fixed plate of "L" shape, and the horizontal segment of fixed plate towards the left side, is provided with relative holder on the upper end of fixed plate and the fly leaf.
Preferably, the slider fixing mechanism comprises a fixing pin, the front side and the rear side of the limiting slider are respectively provided with a fixed convex plate outside the limiting chute, the fixed convex plates are provided with a fixing hole, the front side and the rear side of the limiting chute are respectively provided with a row of positioning holes at intervals, and after the fixing pin passes through the fixing holes from top to bottom and is inserted into different positioning holes, the fixing of the limiting slider at different positions in the limiting chute can be realized.
More preferably, the distance between adjacent positioning holes is equal.
Preferably, the slider moving mechanism comprises a threaded rod, one end of the threaded rod penetrates through the fixed plate slider and then is connected with the right side wall of the fixed plate sliding groove through a bearing, and the other end of the threaded rod penetrates through the left side wall of the fixed plate sliding groove and then extends to the outer side of the bottom plate and is provided with a handle.
Further preferably, the holder includes splint and block rubber, splint and block rubber all set up to semi-circular, and the block rubber setting is inboard at splint and hunch foot steel pipe direct contact, and the both sides of splint all are provided with outside turn-ups, two splint are fixed through passing turn-ups locking bolt.
More preferably, the fixing plate is provided with a triangular reinforcing rib.
The utility model has the advantages that: the bottom plate is provided with the reducing groove, the movable plate and the fixed plate can be matched with arch springing steel pipes with different diameters, and the clamping pieces on the movable plate and the fixed plate enable the arch springing steel pipes to be positioned and stably installed, so that the arch springing steel pipes are convenient and fast to fix, and the positioning efficiency of the arch springing steel pipes can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle slider fixing mechanism of the present invention.
Fig. 3 is a schematic structural view of the middle clamping member of the present invention.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
referring to fig. 1-3, a basket arch springing steel pipe positioning device mainly comprises a bottom plate 1, a limiting slide block 2, an inclined support frame 3, a movable plate 4, a fixed plate slide block 5, a fixed plate 6 and a clamping piece 7.
The bottom plate 1 is provided with a reducing groove 1a with an axis coincident with the bottom plate and used for installing an arch springing steel pipe, the bottom plate 1 is provided with a limiting sliding groove 1b and located on the right side of the reducing groove 1a, a limiting sliding block 2 capable of moving left and right in the limiting sliding groove 1b is arranged in the limiting sliding groove 1b, an inclined support frame 3 is arranged on the limiting sliding block 2, a movable plate 4 is vertically arranged on the inclined support frame 3, and a sliding block fixing mechanism is arranged on the limiting sliding block 2.
Still be provided with fixed plate spout 1c on the bottom plate 1, and fixed plate spout 1c is located the left side of reducing groove 1a, be provided with the fixed plate slider 5 that can remove about in fixed plate spout 1c in the fixed plate spout 1c, be provided with the slider removal mechanism that supplies fixed plate slider 5 to remove on the fixed plate slider 5, fixed plate slider 5 top is provided with the fixed plate 6 of "L" shape, and the horizontal segment of fixed plate 6 is towards the left side, be provided with relative holder 7 on the upper end of fixed plate 6 and the fly leaf 4.
Preferably, the slider fixing mechanism mainly comprises a fixing pin 8, the front side and the rear side of the limiting slider 2 are respectively provided with a fixed convex plate 2a positioned outside the limiting chute 1b, the fixed convex plates 2a are provided with a fixing hole, the front side and the rear side of the limiting chute 1b are respectively provided with a row of positioning holes 1d at intervals, and after the fixing pin 8 passes through the fixing holes from top to bottom and is inserted into different positioning holes 1d, the fixing of the limiting slider 2 at different positions in the limiting chute 1b can be realized.
Preferably, the distances between adjacent positioning holes 1d are equal, so as to facilitate estimation of the position to which the movable plate 4 needs to be moved.
Preferably, the slider moving mechanism includes a threaded rod 9, one end of the threaded rod 9 passes through the fixed plate slider 5 and then is connected to the right side wall of the fixed plate chute 1c through a bearing, and the other end passes through the left side wall of the fixed plate chute 1c and then extends to the outside of the base plate 1, and a handle 9a is provided. The fixed plate sliding block 5 slides left and right by adopting a screw rod nut mechanism, has a self-locking function, and can be fixed when the fixed plate sliding block 5 is adjusted.
Preferably, the clamping member 7 mainly comprises a clamping plate 7a and a rubber block 7b, the clamping plate 7a and the rubber block 7b are both semicircular, the rubber block 7b is arranged on the inner side of the clamping plate 7a and directly contacts with the arch springing steel pipe 10, two sides of the clamping plate 7a are both provided with outward flanges, and the two clamping plates 7a are fixed through locking bolts penetrating through the flanges. The rubber blocks 7b are provided to leave a margin for deformation when the arch support steel pipe 10 is fixed, and to further fasten the attachment of the clamp 7 to the arch support steel pipe 10.
Preferably, the fixing plate 6 is provided with a triangular reinforcing rib 6a to increase the compressive strength of the fixing plate 6.
The use process of the positioning device is as follows:
firstly, inserting an arch springing steel pipe 10 into a reducing groove 1 a;
secondly, screwing the threaded rod 9, and enabling the fixed plate sliding block 5 to move in the fixed plate sliding groove 1c through the matching of the threaded rod 9 and the fixed plate sliding block 5, wherein the fixed plate sliding block 5 drives the fixed plate 6 to move until a clamping piece 8 on the fixed plate 6 is attached to the arch springing steel pipe 10;
thirdly, moving the movable limiting slide block 2 so as to drive the inclined support frame 3 to move the movable plate 4 until the clamping piece 8 on the movable plate 4 is attached to the arch springing steel pipe 10;
fourthly, fixedly connecting two adjacent clamping plates 7a through locking bolts, matching the two clamping plates 7a to limit and fix the arch springing steel pipe 10,
and fifthly, inserting the fixing pin 8 into the corresponding positioning hole 1d, limiting and fixing the movable plate 4, and fixing the arch springing steel pipe.
Claims (6)
1. The utility model provides a basket arch springing steel pipe positioner, includes bottom plate (1), its characterized in that: the arch foot steel pipe clamping device is characterized by further comprising a movable plate (4), a fixed plate (6) and a clamping piece (7), wherein a reducing groove (1a) with an axis coincident with that of the bottom plate (1) and used for installing an arch foot steel pipe is formed in the bottom plate (1), a limiting sliding groove (1b) is formed in the bottom plate (1) and located on the right side of the reducing groove (1a), a limiting sliding block (2) capable of moving left and right in the limiting sliding groove (1b) is arranged in the limiting sliding groove (1b), an inclined supporting frame (3) is arranged on the limiting sliding block (2), the movable plate (4) is vertically arranged on the inclined supporting frame (3), and a sliding block fixing;
still be provided with fixed plate spout (1c) on bottom plate (1), and fixed plate spout (1c) are located the left side of reducing groove (1a), are provided with fixed plate slider (5) that can remove about in fixed plate spout (1c), are provided with the slider moving mechanism that supplies fixed plate slider (5) to remove on fixed plate slider (5), fixed plate slider (5) top is provided with fixed plate (6) of "L" shape, and the horizontal segment of fixed plate (6) is towards the left side, is provided with relative holder (7) on the upper end of fixed plate (6) and fly leaf (4).
2. The basket arch springing steel tube positioning device of claim 1, wherein: slider fixed establishment includes fixed pin (8), and both sides all are provided with fixed flange (2a) that are located outside spacing spout (1b) around spacing slider (2), are provided with the fixed orifices on fixed flange (2a), the interval is provided with one row of locating hole (1d) about both sides all around spacing spout (1b), after fixed pin (8) from the top down passes the fixed orifices, when inserting different locating hole (1d), can realize the fixed of different positions of spacing slider (2) in spacing spout (1 b).
3. The basket arch springing steel tube positioning device of claim 2, wherein: the distances between the adjacent positioning holes (1d) are equal.
4. The basket arch springing steel tube positioning device of claim 1, wherein: the slider removes mechanism includes threaded rod (9), and the one end of threaded rod (9) passes behind fixed plate slider (5) and passes through the bearing with the right side wall of fixed plate spout (1c) and be connected, and the other end extends to the bottom plate (1) outside after passing the left side wall of fixed plate spout (1c) to be provided with handle (9 a).
5. The basket arch springing steel tube positioning device of claim 1, wherein: holder (7) are including splint (7a) and block rubber (7b), splint (7a) and block rubber (7b) all set up to semi-circular, and block rubber (7b) set up at splint (7a) inboard and hunch foot steel pipe (10) direct contact, and the both sides of splint (7a) all are provided with outside turn-ups, two splint (7a) are fixed through the locking bolt that passes the turn-ups.
6. The basket arch springing steel tube positioning device of claim 1, wherein: and triangular reinforcing ribs (6a) are arranged on the fixing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734581.9U CN213203770U (en) | 2020-08-19 | 2020-08-19 | Basket arch springing steel pipe positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734581.9U CN213203770U (en) | 2020-08-19 | 2020-08-19 | Basket arch springing steel pipe positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN213203770U true CN213203770U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021734581.9U Active CN213203770U (en) | 2020-08-19 | 2020-08-19 | Basket arch springing steel pipe positioning device |
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| CN (1) | CN213203770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897871A (en) * | 2021-10-18 | 2022-01-07 | 贵州省交通规划勘察设计研究院股份有限公司 | Precision adjusting equipment for connecting steel pipe arch springing embedded section and hoisting section |
-
2020
- 2020-08-19 CN CN202021734581.9U patent/CN213203770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897871A (en) * | 2021-10-18 | 2022-01-07 | 贵州省交通规划勘察设计研究院股份有限公司 | Precision adjusting equipment for connecting steel pipe arch springing embedded section and hoisting section |
| CN113897871B (en) * | 2021-10-18 | 2023-08-25 | 贵州省交通规划勘察设计研究院股份有限公司 | Precision adjusting equipment for connecting pre-buried section of arch foot of steel pipe arch with hoisting section |
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Address after: 214104 room 301-218, block a, Xidong chuangrong building, No. 78, Danshan Road, anzhen street, Xishan District, Wuxi City, Jiangsu Province Patentee after: Jiangsu CRRC Urban Development Co.,Ltd. Patentee after: CRRC Construction Engineering Co., Ltd Address before: 215000 115 Yinsheng Road, Shengpu Town, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU CHINA VEHICLE CONSTRUCTION ENGINEERING Co.,Ltd. Patentee before: CRRC Construction Engineering Co., Ltd |
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| CP03 | Change of name, title or address |