CN204311308U - Adjustable railroad sleeper screw spike changes anchor locator online - Google Patents
Adjustable railroad sleeper screw spike changes anchor locator online Download PDFInfo
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- CN204311308U CN204311308U CN201420639085.3U CN201420639085U CN204311308U CN 204311308 U CN204311308 U CN 204311308U CN 201420639085 U CN201420639085 U CN 201420639085U CN 204311308 U CN204311308 U CN 204311308U
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- sleeper
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Abstract
A kind of adjustable railroad sleeper screw spike changes anchor locator online, a manhole is established at the middle part of substrate, the diameter of through hole is greater than the bore of sleeper preformed hole, rectangle location-plate is established in the upper surface of substrate, location-plate is established the locating hole coaxial with through hole, the upper surface of location-plate establishes two coaxial with described locating hole respectively and internal diameters to be not less than the positioning pipe of locating hole diameter, the upper surface of location-plate and be provided with handle near positioning pipe position, this handle is provided with a flap that can rotate along substrate width direction; Flap is established the counter sink magnet that can adsorb railway spike, this magnet is connected with flap by adjustable support assembly.The utility model compared with prior art has the accurate location that can realize single railway spike when sleeper maintainability on working line changes anchor, accurate positioning, the advantages such as easy construction.
Description
Technical field the utility model relates to a kind of rail facility assembling construction equipment, particularly relates to a kind of railroad sleeper screw spike erecting device.
Background technology is current, the anchorage style of railroad sleeper screw spike mainly contains anti-anchor and two kinds, positive anchor, for saving manpower, easy construction, positive anchor has become unit in charge of construction and has often adopted mode, during positive anchor, anchoring material is poured in sleeper preformed hole, screw spike positioner is installed, railway spike inserts in anchoring material by the location according to positioner, after anchoring material condensation, take off positioner, use when existing road screw positioning device is mainly installed for new sleeper, namely before rail connects, anchoring uses, such as: China Patent No. is 201320701834.6, patent name is a kind of technical scheme of railroad sleeper screw spike anchoring locator: the substrate that can match with sleeper rail support groove is established the through hole that two corresponding with sleeper preformed hole, the diameter of described through hole is greater than the bore of sleeper preformed hole, the upper surface of aforesaid substrate is provided with location-plate, this location-plate is established the through hole that two corresponding with above-mentioned through hole and coaxial with sleeper preformed hole, i.e. locating hole, the diameter of described locating hole is less than the round platform external diameter of screw spike and is not less than the diameter in the non-round platform portion of screw spike, the upper surface of above-mentioned location-plate establishes two coaxial with described locating hole respectively and internal diameters to be not less than the body of locating hole diameter, i.e. positioning pipe, the height of described positioning pipe is less than or equal to the height between screw spike top and its round platform upper surface, the upper surface of above-mentioned location-plate and be provided with a "door" type handle between described two positioning pipes, two corner positions of this handle are respectively equipped with the flap that can rotate, described flap is provided with magnet towards the bottom of positioning pipe side, when described flap turns to magnet level, magnet is positioned at directly over pipe and the lower surface height of magnet is identical with the upper surface height of screw spike, namely magnet realizes the absorption to screw spike, and the upper surface of screw spike is adsorption plane.There is following drawback in the locator of this structure: 1, it is applicable to new sleeper, namely be applied in before railway track is connected with sleeper and carry out anchoring, and cannot use for the sleeper be arranged on railway operation circuit, can only remove rail during maintenance could operation, so it cannot realize the accurate location of single railway spike when maintainability changes anchor, this just brings difficulty to maintenance construction, not only directly strengthen labor strength, and extend the activity duration, increase construction cost; 2, the railway spike of its anchoring is fixing by clamping length, and the length especially non-anchor fixed end round platform upper length of existing sleeper screw spike because of the different error of manufacturer machining control precision larger, to occur during practice of construction or magnet railway spike of can not fitting makes absorption affinity decline, railway spike round platform and location-plate bottom produce certain distance, not only occur that railway spike round platform is apart from rail support groove Level Change, do not meet construction requirement, directly affects anchoring construction quality.And when can make releasing magnet suction, because of railway spike round platform upwards not by the spacing suction that makes of location-plate between railway spike and Anchor Agent, so magnet suction must could be removed when Anchor Agent fully hardens, otherwise destruction Anchor Agent structure be directly affects anchoring quality, there is potential safety hazard, even cause anchoring failure, this just requires to extend desorption time, and efficiency of construction will be made to decline; And according to the locator that railway spike produced in lengths matches, the while of wasting raw-material undoubtedly, directly increase cost and drop into.3, railway spike can not be inserted in Anchor Agent in left rotation and right rotation mode, have impact on the combination degree between railway spike surface and Anchor Agent, and then affect anchoring effect.4, be only applicable to the anchoring of the sleeper using elastic rod rail fastening, can not code requirement be met to the sleeper anchor spike round platform of pinch plate rail fastening apart from rail support groove height.5, when removing locator, because two railway spikes creeping when Anchor Agent setting and harden results through locating hole to the effect of locator limited location, larger resistance is produced during disengaging, increase labour intensity on the one hand, when condensing insufficient to Anchor Agent on the one hand, also destruction Anchor Agent structure is directly affected anchoring quality, there is potential safety hazard, even cause anchoring failure, also require to extend desorption time, efficiency of construction is declined.
Summary of the invention the purpose of this utility model is to provide a kind of adjustable railroad sleeper screw spike locator, this locator not only can realize the accurate location of single railway spike when sleeper maintainability on working line changes anchor, also the spike anchoring operation of other occasions is applicable to, and accurate positioning, easy construction, can meet the requirement that the anchor and position of different machining accuracy railway spike and the different anchoring material of different fastener are located railway spike.
The utility model comprises substrate, location-plate, positioning pipe, handle, flap, counter sink magnet and adjustable support assembly, wherein substrate is made up of the square plate that 3 pieces are connected as a single entity, third side's plate length of substrate is identical with the width of sleeper rail support groove, the bar shaped side's plate to downward-extension is established along the both sides of third side's plate width or side, bar shaped side's plate is identical with sleeper rail support groove corner angle with the angle of third side's plate, a longitudinal hole is established at the middle part of substrate, the face, hole of this through hole be formed by connecting by partial cylindrical surface and part planar, the face of cylinder diameter of this through hole is greater than the upper bore of sleeper preformed hole, between the face of cylinder axis of through hole and through hole plane, spacing is greater than the radius of bore on preformed hole, between the face of cylinder axis of described through hole and the square plate length direction top margin of substrate, spacing equals spacing between sleeper preformed hole axis and sleeper rail support groove width top margin, between the face of cylinder axis of through hole and the square plate width side top margin of substrate, spacing equals spacing between sleeper preformed hole axis and rail support groove length direction top margin, and between the face of cylinder axis of through hole and the square plate width opposite side top margin of substrate, spacing is less than the distance between sleeper preformed hole axis and steel rail laying, rectangle location-plate is established in the upper surface of aforesaid substrate, this location-plate is established the locating hole coaxial with above-mentioned through hole, and the diameter of described locating hole is less than the round platform external diameter of screw spike and is not less than the diameter in the non-round platform portion of screw spike, the upper surface of above-mentioned location-plate establishes two coaxial with described locating hole respectively and internal diameters to be not less than the positioning pipe of locating hole diameter, and it is highly less than or equal to the height between screw spike top and its round platform upper surface, the upper surface of above-mentioned location-plate and be provided with handle near positioning pipe position, this handle is provided with a flap that can rotate along substrate width direction, described flap is established the counter sink magnet that can adsorb railway spike, this magnet is connected with flap by adjustable support assembly.
Described adjustable support assembly is made up of support cap, adjusting bolt, stage clip and nut, the support cap be connected as a single entity with it is established in the upper surface of flap near positioning pipe position, this support cap is the under shed channel-shaped housing of circular in cross-section, described flap is offered the manhole coaxial with supporting cap, the diameter of this through hole equals the internal diameter supporting cap; An adjusting bolt coaxial with it is provided with in described support cap, one end of this adjusting bolt is stretched out and is supported outside cap and limit extension elongation by nut, the other end of adjusting bolt fixes a counter sink magnet by nut, magnet level, during adjusting bolt plumbness, magnet is positioned at directly over positioning pipe; Described adjusting bolt is socketed a stage clip, and one end of stage clip withstands on the top inner wall supporting cap, and the other end withstands on the upper surface of magnet.
For meeting the demand of some anchoring sizes, establish the backing plate that one piece of 5-8mm is thick between described substrate and location-plate, this backing plate is fixed by bolt on location-plate, it is still established the hole large with through hole on substrate etc.
For making above-mentioned positioning pipe more firm, be convenient to location, best, around described positioning pipe, establish floor.
On described location-plate, the lead to the hole site of counterpart substrate establishes several through holes, i.e. spout hole, and spout hole is opened in around positioning pipe, overflows in order to anchoring material unnecessary in sleeper preformed hole during construction.
What the utility model can realize single railway spike on working line changes anchor, without the need to removing rail operation, and do not affect the normal operation of train, locate mode is same as the prior art, i.e. positive anchor position, behind location, the normal operation of anchoring material duration of coagulation rail can not to being inserted with railway spike and the structure of the anchoring material of non-setting and harden generation destruction.
Substrate of the present utility model, flap adopt engineering plastics such as ABS plastic materials, adopt injection moulding straight forming, and location-plate, positioning pipe and handle are connected as a single entity injection mo(u)lding, all adopt engineering plastics material.Substrate length of the present utility model is determined according to the width of sleeper rail support groove, it is arranged on rail support groove, by the contour localization of bar shaped side's plate and rail support groove side, the location of its length direction can be realized, between the face of cylinder axis of through hole and the square plate width side top margin of substrate, spacing equals spacing between sleeper preformed hole axis and rail support groove length direction top margin, between the face of cylinder axis of through hole and the square plate width opposite side top margin of substrate, spacing is less than the distance between sleeper preformed hole axis and steel rail laying, realize its width location, when so just can ensure that substrate is fixed on the arbitrary preformed hole of sleeper, through hole and preformed hole are all coaxial, so that anchoring.Magnet on flap is connected by adjustable support assembly, and when can realize changing according to railway spike length, the longitudinal direction of magnet regulates, and stage clip can ensure the lateral stability of magnet, accurately spacing, avoids occurring modulability deviation.
The utility model compared with prior art tool has the following advantages:
1, can directly be applied in rail be connected with sleeper after anchoring, without the need to removing rail operation, achieving the accurate location of single railway spike when maintainability changes anchor, greatly reducing difficulty of construction and labor strength, shorten the activity duration, reduce integral construction cost;
2, clamping length is adjustable, and the length because of non-anchor fixed end can not be caused to change, and occurs the change of railway spike round platform apart from rail support groove height during practice of construction, directly reach construction requirement, ensure anchoring quality, without the need to the multiple locator matched according to railway spike produced in lengths, save raw-material waste;
3, still can with the sleeper of different model with the use of, can regulate according to practice of construction situation, compliance is stronger, and range of application is more extensive.
Description of drawings 1 is that the master of embodiment 1 looks generalized section.
Fig. 2 is the schematic top plan view of embodiment 1.
Generalized section is looked on the right side of Fig. 3 embodiment 1.
Fig. 4 is the substrate top view of embodiment 1.
Fig. 5 is that generalized section is looked on the right side of embodiment 2.
Just by reference to the accompanying drawings the utility model is elaborated below detailed description of the invention
Embodiment 1, as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, substrate 1 is made up of the square plate that 3 pieces are connected as a single entity, third side's plate 1-1 length of substrate is identical with the width of sleeper rail support groove 1-3, both sides along third side's plate width establish the bar shaped side plate 1-2 to downward-extension respectively, bar shaped side's plate is identical with sleeper rail support groove corner angle with the angle of third side's plate, a longitudinal hole 2 is established at the middle part of substrate, the face, hole of this through hole be formed by connecting by partial cylindrical surface 221 and part planar 222, the face of cylinder diameter of this through hole is greater than the upper bore of sleeper preformed hole, between the face of cylinder axis 223 of through hole and through hole plane, spacing is greater than the radius of bore on preformed hole 3, between the face of cylinder axis of described through hole and the square plate length direction top margin 112 of substrate, spacing equals spacing between sleeper preformed hole axis and sleeper rail support groove width top margin 113, between the face of cylinder axis of through hole and the square plate width side top margin 114 of substrate, spacing equals spacing between sleeper preformed hole axis and rail support groove length direction top margin 115, and between the face of cylinder axis of through hole and the square plate width opposite side top margin 116 of substrate, spacing is less than the distance between sleeper preformed hole axis and steel rail laying 3-1, the upper surface of aforesaid substrate is bolted rectangle location-plate 4, this location-plate is established the through hole coaxial with above-mentioned through hole, i.e. locating hole 5, and the diameter of described locating hole is less than the round platform external diameter of screw spike 1-4 and is not less than the diameter in the non-round platform portion of screw spike, the upper surface of above-mentioned location-plate establishes two coaxial with described locating hole respectively and internal diameters to be not less than the pipe of locating hole diameter, i.e. positioning pipe 6, this positioning pipe and location-plate are connected as a single entity, and it highly equals the height between screw spike top and its round platform upper surface, the upper surface of above-mentioned location-plate and be provided with " L " type handle 7 near positioning pipe position, one end and the location-plate of this handle are connected as a single entity, the other end is free end, its angular position is provided with one and is connected as a single entity with handle and the axis circle parallel with substrate width direction overlaps, i.e. guide 8, grafting bearing pin 9 in guide, the stripe board can rotated along bearing pin is established at the top of described guide, i.e. flap 10, these both sides, flap lower end install two near interposition and are connected with the two ends of bearing pin respectively with journal stirrup with holes 11, two journal stirrup that it is connected as a single entity relative, and by the nut of side by journal stirrup axial limiting, the support cap 12 be connected as a single entity with it is established in the upper surface of described flap near positioning pipe position, this support cap is the under shed channel-shaped housing of circular in cross-section, described flap is offered the manhole 13 coaxial with supporting cap, the diameter of this through hole equals the internal diameter supporting cap, an adjusting bolt 14 coaxial with it is provided with in described support cap, one end of this adjusting bolt is stretched out and is supported outside cap and limit extension elongations by dish female 15, the other end of adjusting bolt fixes a counter sink magnet 16 by nut, magnet level, adjusting bolt is vertical and magnet is positioned at directly over positioning pipe, magnet realizes the absorption to screw spike, and the upper surface of screw spike is adsorption plane, described adjusting bolt is socketed a stage clip 17, and one end of stage clip withstands on the top inner wall supporting cap, and the other end withstands on the upper surface of magnet, the surrounding of described positioning pipe establishes the bar shaped floor 18 be connected as a single entity with it, and floor and location-plate are also connected as a single entity, and its side is connected with positioning pipe outer wall, and lower end is connected with location-plate upper surface, on described location-plate, the lead to the hole site of counterpart substrate establishes through hole, i.e. spout hole 19, and spout hole is opened in around positioning pipe.
Embodiment 2 as shown in Figure 4, the present embodiment is roughly the same with embodiment 1, difference is to establish the backing plate 20 that one piece of 5mm is thick between described substrate 1 and location-plate 4, and this backing plate is fixed by bolt on location-plate, it is still established and the hole 21 large with through hole on substrate etc.
Claims (5)
1. an adjustable railroad sleeper screw spike changes anchor locator online, comprise substrate, location-plate, positioning pipe, handle, flap, counter sink magnet and adjustable support assembly, it is characterized in that: substrate is made up of the square plate that 3 pieces are connected as a single entity, third side's plate length of substrate is identical with the width of sleeper rail support groove, the bar shaped side's plate to downward-extension is established along the both sides of third side's plate width or side, bar shaped side's plate is identical with sleeper rail support groove corner angle with the angle of third side's plate, a longitudinal hole is established at the middle part of substrate, the face, hole of this through hole be formed by connecting by partial cylindrical surface and part planar, the face of cylinder diameter of this through hole is greater than the upper bore of sleeper preformed hole, between the face of cylinder axis of through hole and through hole plane, spacing is greater than the radius of bore on preformed hole, between the face of cylinder axis of described through hole and the square plate length direction top margin of substrate, spacing equals spacing between sleeper preformed hole axis and sleeper rail support groove width top margin, between the face of cylinder axis of through hole and the square plate width side top margin of substrate, spacing equals spacing between sleeper preformed hole axis and rail support groove length direction top margin, and between the face of cylinder axis of through hole and the square plate width opposite side top margin of substrate, spacing is less than the distance between sleeper preformed hole axis and steel rail laying, rectangle location-plate is established in the upper surface of aforesaid substrate, this location-plate is established the locating hole coaxial with above-mentioned through hole, and the diameter of described locating hole is less than the round platform external diameter of screw spike and is not less than the diameter in the non-round platform portion of screw spike, the upper surface of above-mentioned location-plate establishes two coaxial with described locating hole respectively and internal diameters to be not less than the positioning pipe of locating hole diameter, and it is highly less than or equal to the height between screw spike top and its round platform upper surface, the upper surface of above-mentioned location-plate and be provided with handle near positioning pipe position, this handle is provided with a flap that can rotate along substrate width direction, described flap is established the counter sink magnet that can adsorb railway spike, this magnet is connected with flap by adjustable support assembly.
2. adjustable railroad sleeper screw spike according to claim 1 changes anchor locator online, it is characterized in that: described adjustable support assembly is made up of support cap, adjusting bolt, stage clip and nut, the support cap be connected as a single entity with it is established in the upper surface of flap near positioning pipe position, this support cap is the under shed channel-shaped housing of circular in cross-section, described flap is offered the manhole coaxial with supporting cap, the diameter of this through hole equals the internal diameter supporting cap; An adjusting bolt coaxial with it is provided with in described support cap, one end of this adjusting bolt is stretched out and is supported outside cap and limit extension elongation by nut, the other end of adjusting bolt fixes a counter sink magnet by nut, magnet level, during adjusting bolt plumbness, magnet is positioned at directly over positioning pipe; Described adjusting bolt is socketed a stage clip, and one end of stage clip withstands on the top inner wall supporting cap, and the other end withstands on the upper surface of magnet.
3. adjustable railroad sleeper screw spike according to claim 1 changes anchor locator online, it is characterized in that: between described substrate and location-plate, establish the backing plate that one piece of 5-8mm is thick, this backing plate is fixed by bolt on location-plate, it is still established the hole large with through hole on substrate etc.
4. adjustable railroad sleeper screw spike according to claim 1 changes anchor locator online, it is characterized in that: the surrounding of described positioning pipe establishes floor.
5. the adjustable railroad sleeper screw spike according to claim 1 or 4 changes anchor locator online, it is characterized in that: on described location-plate, the lead to the hole site of counterpart substrate establishes spout hole, and spout hole is opened in around positioning pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639085.3U CN204311308U (en) | 2014-10-29 | 2014-10-29 | Adjustable railroad sleeper screw spike changes anchor locator online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639085.3U CN204311308U (en) | 2014-10-29 | 2014-10-29 | Adjustable railroad sleeper screw spike changes anchor locator online |
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| Publication Number | Publication Date |
|---|---|
| CN204311308U true CN204311308U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639085.3U Expired - Fee Related CN204311308U (en) | 2014-10-29 | 2014-10-29 | Adjustable railroad sleeper screw spike changes anchor locator online |
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| CN (1) | CN204311308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219213A (en) * | 2019-06-19 | 2019-09-10 | 中铁四院集团岩土工程有限责任公司 | Change anchor device and changes anchor method |
-
2014
- 2014-10-29 CN CN201420639085.3U patent/CN204311308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219213A (en) * | 2019-06-19 | 2019-09-10 | 中铁四院集团岩土工程有限责任公司 | Change anchor device and changes anchor method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181029 |