CN203923915U - The prepared hole die of bridge stone bolt - Google Patents
The prepared hole die of bridge stone bolt Download PDFInfo
- Publication number
- CN203923915U CN203923915U CN201420260091.8U CN201420260091U CN203923915U CN 203923915 U CN203923915 U CN 203923915U CN 201420260091 U CN201420260091 U CN 201420260091U CN 203923915 U CN203923915 U CN 203923915U
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- longitudinal rod
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Abstract
The utility model discloses a kind of prepared hole die of bridge stone bolt, many pre-buried tubing strings that comprise vertical setting, between the top of described adjacent two pre-buried tubing strings and between middle part, be all connected with horizontal connecting plate, between the horizontal connecting plate at top between adjacent two pre-buried tubing strings and the horizontal connecting plate at middle part, be provided with many cross one another longitudinal rods, the two ends of longitudinal rod are connected with adjacent two pre-buried tubing strings respectively; The top of the system that pre-buried tubing string, horizontal connecting plate and longitudinal rod form and middle part are equipped with many and mutually intersect and be positioned at the transverse link on horizontal plane, and the two ends of transverse link are connected with pre-buried tubing string.The problems such as it is inaccurate that the designed mould of the utility model has solved the pre-buried position of cock body, easily tilts, and the degree of depth is inadequate, mould and die accuracy is high, lightweight, flexible adjustment, saved lot of materials, very strong for the compliance of construction environment and requirement, transport, install, reequip all very convenient.
Description
Technical field
The utility model relates to bridge construction device technique field, is specifically related to a kind of prepared hole die of bridge stone bolt.
Background technology
Bridge pad is the load transfer device of establishing in the supporting place of bridge span structure and bridge pier (or abutment), is a kind of structure member that bears high pressure.Bearing Main Function is the whole load in spanning (comprising dead load and mobile load) to be delivered to bridge pier platform reliably get on, and bears the distortion of bridge span structure simultaneously.Before building pier shaft or cap concrete, first to carry out the preformed hole work of the pre-buried and anchor (bolt) hole of bearing pad stone reinforcing bar.According to design drawing, bearing pad stone embedded bar is connected with cap reinforcing bar, the stone bolt diameter providing according to bearing producer, length and preformed hole diameter are constructed.Stone bolt carries out preformed hole construction by bolt cock body, after concreting, bolt cock body is extracted to (or not extracting), forms hole.Conventional bolt cock body is the stopper body that adopts pre-buried easy withdrawing, pvc pipe, waveform screw shell etc., with the lumps of wood or shaped steel, be fixed in template, bottom is fixed with reinforcing bar again, stirs gently or rotate cock body after concreting initial set, before concrete is tied firmly completely, extracts.The problem that above-mentioned process exists is: 1. during work high above the ground, in post mould, operating space is little especially, troublesome poeration, and inconvenience, and capital has multilayer bearing pad stone steel mesh reinforcement to disturb; 2. because of when pier shaft concrete vibrating is closely knit, built-in fitting too easily floats, and verticality is inadequate, and easily off normal, tilts; 3. the cock body withdrawing time is grasped difficulty, and withdrawing is not in time often by cock body material damage; 4. timber or pvc pipe material consumption are large, and often hole concrete are damaged, moreover the too smooth uplift resistance of bolt that makes of PVC hole is poor; 5. bolt preformed hole off normal, when the degree of depth is darker, then carries out construction processing and easily causes capital concrete cracking, need cut off part pinner reinforcing bar, to bridge pier, brings potential safety hazard; 6. without versatility.
Utility model content
The utility model is exactly for above-mentioned technical problem, and a kind of prepared hole die of bridge stone bolt is provided, and this mould can solve above-mentioned technical problem, has good manufacturability and versatility, easy construction, and the precision of preformed hole is high, and mould is easy to withdrawing.
For realizing this object, the prepared hole die of the bridge stone bolt that the utility model is designed, many pre-buried tubing strings that comprise vertical setting, it is characterized in that: between the top of described adjacent two pre-buried tubing strings and between middle part, be all connected with horizontal connecting plate, between the horizontal connecting plate at top between adjacent two pre-buried tubing strings and the horizontal connecting plate at middle part, be provided with many cross one another longitudinal rods, the two ends of longitudinal rod are connected with adjacent two pre-buried tubing strings respectively; The top of the system that pre-buried tubing string, horizontal connecting plate and longitudinal rod form and middle part are equipped with many and mutually intersect and be positioned at the transverse link on horizontal plane, and the two ends of transverse link are connected with pre-buried tubing string.
Further, described horizontal connecting plate is horizontal extension junction plate, comprise two horizontal fixed heads, between two horizontal fixed heads, be connected with Level tune plate, on Level tune plate, along continuous straight runs is provided with the location structure corresponding with horizontal fixed head, and the end of the horizontal fixed head of both sides is fixedly connected with two adjacent pre-buried tubing strings respectively.
Further, the middle part along continuous straight runs of described Level tune plate has bolt positioning groove, on horizontal fixed head, has bolt through-hole, and bolt passes bolt through-hole and bolt positioning groove and nut and is fixed.
Further, described horizontal fixed head is angle steel, on two blocks of orthogonal steel plates of horizontal fixed head, all has bolt through-hole, and Level tune plate is also angle steel, on two blocks of orthogonal steel plates of Level tune plate, all has bolt positioning groove.
Further, the end of the horizontal fixed head of described both sides is all fixedly connected with horizontal connecting plate, and horizontal connecting plate is fixed on pre-buried tubing string.
Further, described longitudinal rod is longitudinal extension connecting rod, comprise the first longitudinal rod and the second longitudinal rod, the end of the end of the first longitudinal rod and the second longitudinal rod is rotationally connected with adjacent two pre-buried tubing strings respectively, between the first longitudinal rod and the second longitudinal rod, be connected with longitudinal positioning device, longitudinal positioning device is provided with the location structure corresponding with the first longitudinal rod and the second longitudinal rod.
Further, on described pre-buried tubing string, be fixed with longitudinal junction plate, longitudinally on junction plate, have locating hole, the end of the end of the first longitudinal rod and the second longitudinal rod all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first longitudinal rod and the second longitudinal rod is all arranged in locating hole.
Further, described the first longitudinal rod is connected with longitudinal junction plate with second equal one end of longitudinal rod, the other end is equipped with screw thread, longitudinal positioning device comprises two ut sockets, between two ut sockets, be connected with bush connecting rod, two ut sockets coordinate location with the first longitudinal rod and the second longitudinal rod respectively.
Further, described transverse link is transversal stretching connecting rod, comprise the first transverse bar and the second transverse bar, the end of the end of the first transverse bar and the second transverse bar is rotationally connected with pre-buried tubing string respectively, between the first transverse bar and the second transverse bar, be connected with horizontal positioning device, horizontal positioning device is provided with the location structure corresponding with the first transverse bar and the second transverse bar.
Further, the top of described pre-buried tubing string and middle part are all arranged with cross connecting plate, on cross connecting plate, have locating hole, the end of the end of the first transverse bar and the second transverse bar all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first transverse bar and the second transverse bar is all arranged in locating hole.
Further, described the first transverse bar is connected with cross connecting plate with second equal one end of transverse bar, the other end is equipped with screw thread, horizontal positioning device comprises two ut sockets, between two ut sockets, be connected with bush connecting rod, two ut sockets coordinate location with the first transverse bar and the second transverse bar respectively.
Further, the bottom of described pre-buried tubing string is enclosed with asphaltic felt.
Further, between described asphaltic felt and pre-buried tubing string, be provided with interleaving agent.
The problems such as the beneficial effects of the utility model are: it is inaccurate that the designed mould of the utility model has thoroughly solved the pre-buried position of cock body, easily tilt, and the degree of depth is inadequate.Mould and die accuracy is high, lightweight, and flexible adjustment can be saved lot of materials, very strong for the compliance of construction environment and requirement.Transportation, install, repacking is all very convenient, cost is low, mould can bear very large interior outside pressure, reliable with concrete anchoring; Preformed hole construction speed is fast, and clean in hole, has reduced labour intensity, and integrated cost significantly improves.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is top view of the present utility model;
Fig. 4 is the partial enlarged drawing at asphaltic felt place in Fig. 1 of the present utility model;
Wherein, 1-pre-buried tubing string, 2-horizontal connecting plate, 2.1-horizontal fixed head, 2.2-Level tune plate, 3-longitudinal rod, the 3.1-the first longitudinal rod, the 3.2-the second longitudinal rod, 3.3-longitudinal positioning device, 4-transverse link, the 4.1-the first transverse bar, the 4.2-the second transverse bar, 4.3-horizontal positioning device, 5-bolt positioning groove, 6-horizontal connecting plate, 7-longitudinal junction plate, 8-ut socket, 9-bush connecting rod, 10-cross connecting plate, 11-asphaltic felt, 12-interleaving agent.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further and is described in detail:
The prepared hole die of the bridge stone bolt as shown in Fig. 1-3, many pre-buried tubing strings 1 that comprise vertical setting, between the top of adjacent two pre-buried tubing strings 1 and between middle part, be all connected with horizontal connecting plate 2, between the horizontal connecting plate 2 at top between adjacent two pre-buried tubing strings 1 and the horizontal connecting plate 2 at middle part, be provided with many cross one another longitudinal rods 3, the two ends of longitudinal rod 3 are connected with adjacent two pre-buried tubing strings 1 respectively; The top of the system that pre-buried tubing string 1, horizontal connecting plate 2 and longitudinal rod 3 form and middle part are equipped with the many transverse links 4 that mutually intersect and be positioned on horizontal plane, and the two ends of transverse link 4 are connected with pre-buried tubing string 1.Between two adjacent pre-buried tubing strings 1, by horizontal connecting plate 2, be connected, the structural strength guaranteeing between adjacent two pre-buried tubing strings 1 by the longitudinal rod 3 intersecting, by the structural strength of transverse link 4 assurance unitary mould, horizontal connecting plate 2, longitudinal rod 3 and transverse link 4 can be all the fixing junction plate of length or connecting rod, also can be junction plate or the connecting rod with stretching structure, the junction plate that length is fixing and the structural strength of connecting rod are higher, manufacturing process is simple, and junction plate or the connecting rod with stretching structure make the distance between pre-buried tubing string 1 adjustable, can adapt to the reserved requirement of various preformed holes, the structural strength of mould is high simultaneously, during fluid concrete, the position stability of pre-buried tubing string 1, be difficult for off normal, after preformed hole construction completes, mould can wholely take out, Reusability, there is good practicality.
In technique scheme, described horizontal connecting plate 2 is horizontal extension junction plate, comprise two horizontal fixed heads 2.1, between two horizontal fixed heads 2.1, be connected with Level tune plate 2.2, on Level tune plate 2.2, along continuous straight runs is provided with the location structure corresponding with horizontal fixed head 2.1, and the end of the horizontal fixed head 2.1 of both sides is fixedly connected with two adjacent pre-buried tubing strings 1 respectively.Cooperation between Level tune plate 2.2 and horizontal fixed head 2.1 has various ways, and as bolt coordinates with draw-in groove with threaded engagement or buckle, its form of structure is changeable, is easy to manufacture.
In technique scheme, the middle part along continuous straight runs of described Level tune plate 2.2 has bolt positioning groove 5, on horizontal fixed head 2.1, has bolt through-hole, and bolt is fixed with nut through bolt through-hole and bolt positioning groove 5.Level tune plate 2.2 is simple with the fixed structure of horizontal fixed head 2.1, and the distance adjustment between adjacent pre-buried tubing string 1 is by bolt, and bolt positioning groove 5 and nut can complete, easy to operate.
In technique scheme, described horizontal fixed head 2.1 is angle steel, on two blocks of orthogonal steel plates of horizontal fixed head 2.1, all have bolt through-hole, Level tune plate 2.2 is also angle steel, on two blocks of orthogonal steel plates of Level tune plate 2.2, all has bolt positioning groove 5.Level tune plate 2.2 and horizontal fixed head 2.1 are all selected angle steel, and its structural strength is high, not yielding, have further guaranteed the Stability Analysis of Structures of mould.
In technique scheme, the end of the horizontal fixed head 2.1 of described both sides is all fixedly connected with horizontal connecting plate 6, and horizontal connecting plate 6 is fixed on pre-buried tubing string 1.Because horizontal fixed head 2.1 is angle steel, therefore designed horizontal connecting plate 6 and be welded and fixed with pre-buried tubing string 1, reasonable in design, easy construction.
In technique scheme, described longitudinal rod 3 is longitudinal extension connecting rod, comprise the first longitudinal rod 3.1 and the second longitudinal rod 3.2, the end of the end of the first longitudinal rod 3.1 and the second longitudinal rod 3.2 is rotationally connected with adjacent two pre-buried tubing strings 1 respectively, between the first longitudinal rod 3.1 and the second longitudinal rod 3.2, be connected with longitudinal positioning device 3.3, longitudinal positioning device 3.3 is provided with the location structure corresponding with the first longitudinal rod 3.1 and the second longitudinal rod 3.2.The first longitudinal rod 3.1, the second longitudinal rod 3.2 and longitudinal positioning device 3.3 coordinate and are fixing, by regulating the relative position of the first longitudinal rod 3.1, the second longitudinal rod 3.2 and longitudinal positioning device 3.3, regulate the length of longitudinal rod 3, reasonable in design, easy to operate.
In technique scheme, on described pre-buried tubing string 1, be fixed with longitudinal junction plate 7, longitudinally on junction plate 7, have locating hole, the end of the end of the first longitudinal rod 3.1 and the second longitudinal rod 3.2 all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first longitudinal rod 3.1 and the second longitudinal rod 3.2 is all arranged in locating hole.The first longitudinal rod 3.1 and the second longitudinal rod 3.2 are all positioned in locating hole by locating ring, are rotatably assorted with longitudinal junction plate 7.
In technique scheme, described the first longitudinal rod 3.1 is connected with longitudinal junction plate 7 with second equal one end of longitudinal rod 3.2, the other end is equipped with screw thread, longitudinal positioning device 3.3 comprises two ut sockets 8, between two ut sockets 8, be connected with 9, two ut sockets 8 of bush connecting rod and coordinate location with the first longitudinal rod 3.1 and the second longitudinal rod 3.2 respectively.The first longitudinal rod 3.1 and the second longitudinal rod 3.2 coordinate location convenient with longitudinal positioning device 3.3, and longitudinal positioning device 3.3 is simple in structure, are easy to manufacture, and practicality is good.
In technique scheme, as shown in Figure 3, transverse link 4 is transversal stretching connecting rod, comprise the first transverse bar 4.1 and the second transverse bar 4.2, the end of the end of the first transverse bar 4.1 and the second transverse bar 4.2 is rotationally connected with pre-buried tubing string 1 respectively, between the first transverse bar 4.1 and the second transverse bar 4.2, be connected with horizontal positioning device 4.3, horizontal positioning device 4.3 is provided with the location structure corresponding with the first transverse bar 4.1 and the second transverse bar 4.2.Between the first transverse bar 4.1, the second transverse bar 4.2 and horizontal positioning device 4.3, can there is multiple location structure design, as buckle and draw-in groove or bolts and nuts etc., the length of every transverse link 4 is all adjustable, guarantees that mould adapts to the preformed hole of various positions, and the integrally-built intensity of mould is high.
In technique scheme, the top of described pre-buried tubing string 1 and middle part are all arranged with cross connecting plate 10, on cross connecting plate 10, have locating hole, the end of the end of the first transverse bar 4.1 and the second transverse bar 4.2 all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first transverse bar 4.1 and the second transverse bar 4.2 is all arranged in locating hole.The first transverse bar 4.1 and the second transverse bar 4.2 are also arranged in locating hole by locating ring, and processing and location are all more for convenience.
In technique scheme, described the first transverse bar 4.1 is connected with cross connecting plate 10 with second equal one end of transverse bar 4.2, the other end is equipped with screw thread, horizontal positioning device 4.3 comprises two ut sockets 8, between two ut sockets 8, be connected with 9, two ut sockets 8 of bush connecting rod and coordinate location with the first transverse bar 4.1 and the second transverse bar 4.2 respectively.The first transverse bar 4.1 is all connected with ut socket 8 by screw thread with the second transverse bar 4.2, and the structure design of horizontal positioning device 4.3 is simple, easy for installation.
In technique scheme, as shown in Fig. 1-2, the bottom of pre-buried tubing string 1 is enclosed with asphaltic felt 11.The bottom of the pre-buried tubing string 1 of asphaltic felt 11 parcel is set, to facilitate taking-up mould, simple in structure, with low cost.
In technique scheme, as shown in Figure 4, between described asphaltic felt 11 and pre-buried tubing string 1, be provided with interleaving agent 12.By interleaving agent 12, further guaranteed that pre-buried tubing string 1 can take out smoothly from preformed hole.
In the utility model, as shown in Fig. 1-4, because pot rubber bearing stone bolt is generally 4, according to the classification of pot bearing, model and specification, design a kind of mould of adjustable benzvalene form bearing anchor bolt pitch to meet the construction requirement of different preformed holes.The main structure post of mould is four pre-buried tubing strings 1.Horizontal connecting plate 2, longitudinal rod 3 and transverse link 4 are set respectively on pre-buried tubing string 1, the angle steel of adjustable center to center distance is set on horizontal connecting plate 2, realize the adjusting for the vertical transverse pitch of preformed hole; Positioner is set on transverse link 4 and longitudinal rod 3 the horizontal and vertical position of mould is regulated, and guarantee the structural strength of mould effectively to have prevented die deformation, guarantee rigidity when mould pulls up, when form removal, the facility such as available crane pull up, and have reduced working strength.The lower brushes interleaving agent of pre-buried tubing string 1 12 one, and the asphaltic felt 11Er road of wrapping outside, stripper apparatus formed.Accurately unwrapping wire, measurement while burying mould underground, guarantees that die location, absolute altitude and verticality are accurate, avoids mould to tilt, simultaneously by mould fixation, prevent its displacement.Concreting is vibrated and should, in the even blanking of mould bilateral symmetry, be prevented that mould from rocking.After building, when form removal, by mould withdrawing out, form reserving hole, hole is covered and protected.
The problems such as it is inaccurate that the designed mould of the utility model has thoroughly solved the pre-buried position of built-in fitting, easily tilts, and the degree of depth is inadequate.Mould and die accuracy is high, lightweight, and flexible adjustment can be saved lot of materials, and compliance is very strong, transportation, install, repacking is all very convenient, with low cost, pre-buried tubing string 1 can bear very large interior outside pressure, reliable with concrete anchoring; Clean in preformed hole, installation speed is fast, good in economic efficiency, and integrated cost is low.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. the prepared hole die of a bridge stone bolt, the many pre-buried tubing strings (1) that comprise vertical setting, it is characterized in that: between the top of described adjacent two pre-buried tubing strings (1) and between middle part, be all connected with horizontal connecting plate (2), between the horizontal connecting plate (2) at the top between adjacent two pre-buried tubing strings (1) and the horizontal connecting plate (2) at middle part, be provided with many cross one another longitudinal rods (3), the two ends of longitudinal rod (3) are connected with adjacent two pre-buried tubing strings (1) respectively; The top of the system that pre-buried tubing string (1), horizontal connecting plate (2) and longitudinal rod (3) form and middle part are equipped with the many transverse links (4) that mutually intersect and be positioned on horizontal plane, and the two ends of transverse link (4) are connected with pre-buried tubing string (1).
2. the prepared hole die of a kind of bridge stone bolt as claimed in claim 1, it is characterized in that: described horizontal connecting plate (2) is horizontal extension junction plate, comprise two horizontal fixed heads (2.1), between two horizontal fixed heads (2.1), be connected with Level tune plate (2.2), the upper along continuous straight runs of Level tune plate (2.2) is provided with the location structure corresponding with horizontal fixed head (2.1), and the end of the horizontal fixed head (2.1) of both sides is fixedly connected with adjacent two pre-buried tubing strings (1) respectively.
3. the prepared hole die of a kind of bridge stone bolt as claimed in claim 2, it is characterized in that: the middle part along continuous straight runs of described Level tune plate (2.2) has bolt positioning groove (5), horizontal fixed head has bolt through-hole on (2.1), bolt is fixed with nut through bolt through-hole and bolt positioning groove (5), horizontal fixed head (2.1) is angle steel, on two blocks of orthogonal steel plates of horizontal fixed head (2.1), all have bolt through-hole, Level tune plate (2.2) is also angle steel, on two blocks of orthogonal steel plates of Level tune plate (2.2), all have bolt positioning groove (5), the end of the horizontal fixed head (2.1) of both sides is all fixedly connected with horizontal connecting plate (6), horizontal connecting plate (6) is fixed on pre-buried tubing string (1).
4. the prepared hole die of a kind of bridge stone bolt as claimed in claim 1, it is characterized in that: described longitudinal rod (3) is longitudinal extension connecting rod, comprise the first longitudinal rod (3.1) and the second longitudinal rod (3.2), the end of the end of the first longitudinal rod (3.1) and the second longitudinal rod (3.2) is rotationally connected with adjacent two pre-buried tubing strings (1) respectively, between the first longitudinal rod (3.1) and the second longitudinal rod (3.2), be connected with longitudinal positioning device (3.3), longitudinal positioning device (3.3) is provided with the location structure corresponding with the first longitudinal rod (3.1) and the second longitudinal rod (3.2).
5. the prepared hole die of a kind of bridge stone bolt as claimed in claim 4, it is characterized in that: on described pre-buried tubing string (1), be fixed with longitudinal junction plate (7), longitudinally on junction plate (7), have locating hole, the end of the end of the first longitudinal rod (3.1) and the second longitudinal rod (3.2) all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first longitudinal rod (3.1) and the second longitudinal rod (3.2) is all arranged in locating hole.
6. the prepared hole die of a kind of bridge stone bolt as claimed in claim 5, it is characterized in that: described the first longitudinal rod (3.1) is all connected with longitudinal junction plate (7) one end with the second longitudinal rod (3.2), the other end is equipped with screw thread, longitudinal positioning device (3.3) comprises two ut sockets (8), between two ut sockets (8), be connected with bush connecting rod (9), two ut sockets (8) coordinate location with the first longitudinal rod (3.1) and the second longitudinal rod (3.2) respectively.
7. the prepared hole die of a kind of bridge stone bolt as claimed in claim 1, it is characterized in that: described transverse link (4) is transversal stretching connecting rod, comprise the first transverse bar (4.1) and the second transverse bar (4.2), the end of the end of the first transverse bar (4.1) and the second transverse bar (4.2) is rotationally connected with pre-buried tubing string (1) respectively, between the first transverse bar (4.1) and the second transverse bar (4.2), be connected with horizontal positioning device (4.3), horizontal positioning device (4.3) is provided with the location structure corresponding with the first transverse bar (4.1) and the second transverse bar (4.2).
8. the prepared hole die of a kind of bridge stone bolt as claimed in claim 7, it is characterized in that: the top of described pre-buried tubing string (1) and middle part are all arranged with cross connecting plate (10), cross connecting plate has locating hole on (10), the end of the end of the first transverse bar (4.1) and the second transverse bar (4.2) all bending is downwards connected with locating ring, the external diameter of locating ring is greater than the diameter of locating hole, and the locating ring of the locating ring of the first transverse bar (4.1) and the second transverse bar (4.2) is all arranged in locating hole.
9. the prepared hole die of a kind of bridge stone bolt as claimed in claim 8, it is characterized in that: described the first transverse bar (4.1) is all connected with cross connecting plate (10) one end with the second transverse bar (4.2), the other end is equipped with screw thread, horizontal positioning device (4.3) comprises two ut sockets (8), between two ut sockets (8), be connected with bush connecting rod (9), two ut sockets (8) coordinate location with the first transverse bar (4.1) and the second transverse bar (4.2) respectively.
10. the prepared hole die of a kind of bridge stone bolt as claimed in claim 1, it is characterized in that: the bottom of described pre-buried tubing string (1) is enclosed with asphaltic felt (11), between asphaltic felt (11) and pre-buried tubing string (1), be provided with interleaving agent (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260091.8U CN203923915U (en) | 2014-05-21 | 2014-05-21 | The prepared hole die of bridge stone bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260091.8U CN203923915U (en) | 2014-05-21 | 2014-05-21 | The prepared hole die of bridge stone bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923915U true CN203923915U (en) | 2014-11-05 |
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ID=51819769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260091.8U Expired - Fee Related CN203923915U (en) | 2014-05-21 | 2014-05-21 | The prepared hole die of bridge stone bolt |
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| Country | Link |
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| CN (1) | CN203923915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047228A (en) * | 2014-05-21 | 2014-09-17 | 东风设计研究院有限公司 | Preformed hole die of foundation bolt of bridge |
| CN108064404A (en) * | 2016-12-30 | 2018-05-22 | 深圳市柔宇科技有限公司 | Support component and display device |
-
2014
- 2014-05-21 CN CN201420260091.8U patent/CN203923915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047228A (en) * | 2014-05-21 | 2014-09-17 | 东风设计研究院有限公司 | Preformed hole die of foundation bolt of bridge |
| CN108064404A (en) * | 2016-12-30 | 2018-05-22 | 深圳市柔宇科技有限公司 | Support component and display device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |