CN201865671U - Guide heads of platform support junction - Google Patents
Guide heads of platform support junction Download PDFInfo
- Publication number
- CN201865671U CN201865671U CN2010202255784U CN201020225578U CN201865671U CN 201865671 U CN201865671 U CN 201865671U CN 2010202255784 U CN2010202255784 U CN 2010202255784U CN 201020225578 U CN201020225578 U CN 201020225578U CN 201865671 U CN201865671 U CN 201865671U
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- guide head
- undersetting
- diagonal brace
- platform support
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Abstract
The utility model relates to guide heads of a platform support junction and can be applied to a platform structure in various engineering fields. The guide heads of the platform support junction are arranged at the two ends of an inclined strut or any rod piece. The guide heads comprise four structure forms: a jacketing type semi-column guide head, a jacketing type semi-circle guide head, a plug-in semi-column guide head and a plug-in semi-circle guide head, wherein the jacketing type semi-column guide head and the jacketing type semi-circle guide head are hollow guide heads; the plug-in semi-column guide head and the plug-in semi-circle guide head are solid or hollow guide heads; contact positions of a guide body of the guide heads of the platform support junction and the two ends of the inclined strut form the closer sliding match; and the bottom shape of the guide heads of the platform support junction is semi-column or semi-circle. The platform support is gently matched with the guide heads and a rod piece on the junction of the platform support and is safe, steady and flexible in the connection guide; therefore, the forced capability of the rod piece is improved and the practicability is strong, so that the connection mode is more steady and effective.
Description
Technical field
The utility model relates to a kind of guide head of platform support node, particularly relates to a kind ofly in various engineerings field, especially installs and support the guide head of the platform support node of various platforms in the tunnel.
Background technology
In various engineerings field, especially in the tunnel, often need come mounting platform by supporting walls, its role is to finish: functions such as crowd evacuation, maintenance overhaul.When meeting accident (as the attack of terrorism or fire) in the tunnel, it is particularly important that evacuation platform just seems.This type of platform also must satisfy abominable stress condition except that requiring to possess the high fire-protection standard, bears bolting of crowd in accident that is:, and the long-term reciprocating that bears the tunnel Piston Wind in train is run at high speed.
Whether the structure design of platform support rationally just becomes the key of evacuation platform integrated carrying.And the processing of platform support node has determined the size of key position stress, thereby influences the integrally-built intensity of evacuation platform, and therefore, the structure of each node and guidance mode just become the problem of the most important thing.And the guide head of the platform support node in the utility model is exactly to finish the key that this rationally connects guiding.
At present, existing platform support node is that rod member directly is connected with chaining part, and it is not steady also to have a connection, stressed irrational defective and problem.
This shows that above-mentioned existing being directed in structure and the use obviously still has inconvenience and defective, and demand urgently further being improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore guide head how to found a kind of novel platform support node with and guidance mode, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing guide head exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of guide head of novel platform support node, can improve general existing guide head with and guidance mode, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing guide head exists, and the guide head that a kind of novel platform support node is provided with and guidance mode, technical problem to be solved is to make it improve the connection guidance mode of platform support node upper lever, make this connection more steady, effective, increase the intensity of platform and integrally structure, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The guide head of a kind of platform support node that proposes according to the present invention is applied in the platform structure in the various engineerings field;
Wherein said platform support comprises: the guide head of platform support node, upper bracket, crossbeam, crossbeam fastener, diagonal brace, undersetting and corresponding supporting walls; One end of its middle cross beam inserts the upper bracket fixed installation, at a fulcrum place of crossbeam the other end one crossbeam fastener is installed; Bottom at supporting walls is provided with undersetting; Upper bracket and undersetting are installed on the supporting walls respectively;
The guide head of wherein said platform support node is arranged on the both ends or one end of diagonal brace, includes four kinds of form of structure, jacket-type attached column guide head, jacket-type semicircle guide head, interpolation type semicircle guide head and interpolation type attached column guide head; Described jacket-type attached column guide head and jacket-type semicircle guide head are the hollow guiding heads, and interpolation type semicircle guide head and interpolation type attached column guide head are solid or the guide head of hollow; The upper end of diagonal brace is connected with the crossbeam fastener by guide head, and the lower end of diagonal brace is connected with undersetting on the supporting walls by guide head;
The contact site of the guide way of the guide head of this platform support node and diagonal brace end forms and is slidingly matched more closely, is fixed after adjusting the position;
The bottom shape of the guide head of platform support node is semi-cylinder or semicircle, is connected with undersetting with the crossbeam fastener respectively, is respectively arranged with the adjusting arc groove that wears securing member on this crossbeam fastener and undersetting, is fixed after adjusting the position;
The shape of described supporting walls comprises: circle, rectangle, the shape of a hoof.
The guide head of aforesaid platform support node, the bottom shape of wherein said jacket-type attached column guide head is a semi-cylinder, its bottom contacts with the surface of crossbeam fastener and undersetting respectively; And the bottom shape of jacket-type semicircle guide head is semicircle, and its bottom contacts with the surface of crossbeam fastener and undersetting respectively; The inwall of this jacket-type attached column guide head or jacket-type semicircle guide head is the counterbore of hollow, is set in the end of diagonal brace, forms with the contact site of the end outer surface of diagonal brace to be slidingly matched more closely; The outer shape of this jacket-type attached column guide head or jacket-type semicircle guide head is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The port of this jacket-type attached column guide head or jacket-type semicircle guide head is an arbitrary shape, includes: arc, flat shape, spill, prominent shape; Port position at jacket-type attached column guide head or jacket-type semicircle guide head is provided with two small through hole, and this small through hole runs through the diagonal brace end, and corresponding with the adjusting arc groove that is provided with on crossbeam fastener and the undersetting; In this small through hole, be provided with securing member, and wore adjusting arc groove on crossbeam fastener or the undersetting, the end of fixedly connected diagonal brace, jacket-type attached column guide head or jacket-type semicircle guide head and crossbeam fastener or undersetting, described securing member can be bolt, rivet or pin etc.
The guide head of aforesaid platform support node, wherein said interpolation type semicircle guide head comprises guide way and circle cap two parts, and wherein this guide way is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The centre of this guide way can be solid, also can be provided with a blind hole, and its length is any, and this blind hole can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit, and it is for weight reduction when guaranteeing its guide way intensity that blind hole is set; The round cap of this interpolation type semicircle guide head is half spherosome, and the diameter of this spheroid is greater than the catercorner length of guide way end; The plane of this circle cap and the bottom of guide way are an overall structure; The guide way position of this interpolation type semicircle guide head is plugged in respectively in the endoporus of diagonal brace end of platform support, becomes to be slidingly matched more closely, forms the diagonal brace assembly; The interpolation type semicircle guide head of this diagonal brace assembly end inserts crossbeam fastener and undersetting respectively, is fixed after adjusting the position; Described upper bracket and undersetting are installed on the supporting walls respectively; Interpolation type semicircle guide head inserts in the diagonal brace, become to be slidingly matched more closely, make a call to a through hole with crossbeam fastener and the corresponding connecting portion of undersetting place respectively at diagonal brace, this through hole runs through the insertion portion of the guide way of diagonal brace end and semicircle guide head, and corresponding with the adjusting arc groove that is provided with on crossbeam fastener and the undersetting; Be provided with securing member in this through hole, and wore the adjusting arc groove on crossbeam fastener or the undersetting, the end of fixedly connected diagonal brace, interpolation type semicircle guide head and crossbeam fastener or undersetting are connected and fixed each position by securing member; Described securing member is bolt, rivet or pin.
The guide head of aforesaid platform support node, wherein said guide way are solid.
The guide head of aforesaid platform support node, wherein said interpolation type attached column guide head comprises guide way and circle cap two parts; Wherein this guide way is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The centre of this guide way can be solid, also can be provided with a blind hole, and its length is any, and this blind hole can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit, and it is for weight reduction when guaranteeing its guide way intensity that blind hole is set; The cap of this interpolation type attached column guide head is a semicylinder, and the length of side on this semicylinder plane is greater than the length of side of guide way end correspondence; The plane of this cap and the bottom of guide way are an overall structure; The guide way position of this interpolation type attached column guide head is plugged in respectively in the endoporus of diagonal brace end of platform support, becomes to be slidingly matched more closely, forms the diagonal brace assembly; The interpolation type attached column guide head of this diagonal brace assembly end inserts crossbeam fastener and undersetting respectively, adjusts the position and is fixed; Described upper bracket and undersetting are installed on the supporting walls respectively; Interpolation type attached column guide head inserts in the diagonal brace, become to be slidingly matched more closely, make a call to a through hole with crossbeam fastener and the corresponding connecting portion of undersetting place respectively at diagonal brace, this through hole runs through the insertion portion of the guide way of diagonal brace end and attached column guide head, and corresponding with the adjusting arc groove that is provided with on crossbeam fastener and the undersetting; Be provided with securing member in this through hole, and wore the adjusting arc groove on crossbeam fastener or the undersetting, the end of fixedly connected diagonal brace, interpolation type attached column guide head and crossbeam fastener or undersetting are connected and fixed each position by securing member; Described securing member is bolt, rivet or pin.
The guide head of aforesaid platform support node, wherein said guide way are solid.
The guide head of aforesaid platform support node, wherein said upper bracket includes: installing plate stamps out whole stressed, stull one, riser, stull two, adjusting slotted hole, the connecting hole of some bands to strengthen installing plate on the installing plate; Two risers wherein, stull one and stull two common formation one quadras are fixedly installed on the installing plate; Be provided with an end of securing member fixed installation crossbeam in the connecting hole on riser, be provided with securing member in the adjusting slotted hole on installing plate installing plate is fixedly mounted on the supporting walls, and regulate its installation site; Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
The guide head of aforesaid platform support node, wherein said undersetting includes: riser, little bent plate, installing plate, adjusting slotted hole, adjusting arc groove and supporting plate; Be set with little bent plate and supporting plate between two risers wherein, the side of little bent plate and supporting plate is connected; Be provided with securing member in the adjusting slotted hole on installing plate installing plate is fixedly mounted on the supporting walls, and regulate its installation site; Be provided with the lower end and the guide head thereof of securing member fixed installation diagonal brace in the adjusting arc groove on riser, and regulate its installation site; Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
The guide head of aforesaid platform support node, wherein said crossbeam fastener includes: riser, transverse slat, installing hole, swash plate, supporting plate, adjusting arc groove and chain-wales; Wherein the lower limb of two risers connects the outward flange of two chain-waless respectively, and the inward flange of two chain-waless connects one side of two swash plates respectively, is set with supporting plate between the another side of two swash plates; On two chain-waless, be set with transverse slat; Above-mentioned two swash plates are fan-shaped, are provided with the adjusting arc groove in its circular arc one side, are provided with the upper end and the guide head thereof of securing member fixed installation diagonal brace in this adjusting arc groove, and regulate its installation site; Be provided with the fulcrum place that securing member is fixedly mounted on the crossbeam fastener crossbeam the other end in the installing hole on riser; Described securing member is bolt, rivet or pin.
The guide head of aforesaid platform support node, the guide head of wherein said platform support node is arranged on the both ends or one end of any supporting rod.
The utility model compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the utility model provides a kind of guide head of novel platform support node, makes the connected mode of the overall structure of above-mentioned platform support and node thereof more steady, effectively.The shape of the guide head of above-mentioned platform support node includes respectively: solid guide head, hollow guiding are first-class.Newly the characteristics of rod member guide head are: the guide head of platform support node cooperates the novel rod member parts of formation gently with rod member, safer steadily flexible, raising rod member stressed, practical (seeing accompanying drawing for details) in connecting guiding.
By technique scheme, the guide head of the utility model platform support node has following advantage and beneficial effect at least:
1, the guide head of platform support node of the present utility model contacts guiding steadily with counterpart.
2, the guide head of the utility model platform support node under structural test simulation Piston Wind makes progress the effect of load, has been realized improving and has been connected the stressed of rod member global facility.
3, jacket-type guide head of the present utility model can be combined closely with the overcoat parcel of the diagonal brace rod member of handling through reinforcement, make the evacuation platform overall structure in train is run at high speed, can bear the long-term reciprocating of tunnel Piston Wind, safety guarantee and speed change space are provided for the train speed raising in the modernized tunnel.
4, the guide head of platform support node of the present utility model can be arranged on the both ends or one end of any rod member, has very strong practicality and versatility.
In sum, the utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A is the utility model jacket-type attached column guide head or the working state schematic representation of jacket-type semicircle guide head in platform support.
Figure 1B is the working state structure decomposing schematic representation of the utility model jacket-type attached column guide head or jacket-type semicircle guide head.
Fig. 2 A is the utility model interpolation type semicircle guide head and the working state schematic representation of interpolation type attached column guide head in platform support.
Fig. 2 B is the working state structure decomposing schematic representation of the utility model interpolation type semicircle guide head.
Fig. 2 C is the working state structure decomposing schematic representation of the utility model interpolation type attached column guide head.
Fig. 2 D is the STRUCTURE DECOMPOSITION schematic top plan view of interpolation type attached column guide head of the present invention.
Fig. 3 is the schematic diagram of the utility model interpolation type attached column guide head.
Fig. 4 is the schematic diagram of the utility model interpolation type semicircle guide head.
Fig. 5 A is the schematic diagram of the utility model jacket-type attached column guide head.
Fig. 5 B is the schematic diagram of the utility model jacket-type semicircle guide head.
Fig. 6 is the schematic diagram of upper bracket of the present utility model.
Fig. 7 is the schematic diagram of undersetting of the present utility model.
Fig. 8 is the schematic diagram of crossbeam fastener of the present utility model.
1a: jacket-type attached column guide head 1b: jacket-type semicircle guide head
2: upper bracket 3: crossbeam 4: the crossbeam fastener
5: diagonal brace 6: undersetting
7: supporting walls 8: interpolation type semicircle guide head
9: interpolation type attached column guide head
11: guide head inwall 12: port
13: small through hole
21: guide way 22: the circle cap
23: blind hole 24: plane
31: guide way 32: cap
33: blind hole 34: plane
41: installing plate 42: stull one
43: riser 44: stull two
45: regulate slotted hole 46: connecting hole
51: riser 52: little bent plate
53: installing plate 54: regulate slotted hole
55: regulate arc groove 56: supporting plate
61: riser 62: transverse slat
63: installing hole 64: swash plate
65: supporting plate 66: regulate arc groove
67: chain-wales
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of guide head, structure, feature and effect thereof according to the platform support node that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the detailed description of the preferred embodiment of following cooperation referenced in schematic.For convenience of description, in following embodiment, components identical represents that with identical numbering each numbering is also only represented an identical element in different views.
See also shown in Figure 1A and Figure 1B, Figure 1A is the utility model jacket-type attached column guide head or the working state schematic representation of jacket-type semicircle guide head in platform support.Figure 1B is the working state structure decomposing schematic representation of the utility model jacket-type attached column guide head or jacket-type semicircle guide head.
The guide head of the platform support node of the utility model first embodiment, be applied in the platform structure in the various engineerings field, this platform support mainly comprises: jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b, upper bracket 2, crossbeam 3, crossbeam fastener 4, diagonal brace 5, undersetting 6 and corresponding supporting walls 7;
One end of its middle cross beam 3 inserts upper bracket 2 fixed installations, at a fulcrum place of crossbeam 3 the other end one crossbeam fastener 4 is installed; Upper bracket 2 and undersetting 6 are installed in respectively on the supporting walls 7; The shape of described supporting walls 7 comprises: circle, rectangle, the shape of a hoof etc.
The guide head of platform support node of the present utility model is arranged on the both ends or one end of diagonal brace 5, includes four kinds of form of structure, jacket-type attached column guide head 1a, jacket-type semicircle guide head 1b, interpolation type semicircle guide head 8 and interpolation type attached column guide head 9; Described jacket-type attached column guide head 1a and jacket-type semicircle guide head 1b are the hollow guiding heads, and interpolation type semicircle guide head 8 and interpolation type attached column guide head 9 are solid or the guide head of hollow;
The contact site of the guide way of the guide head of this platform support node and diagonal brace 5 ends forms and is slidingly matched more closely, is fixed after adjusting the position;
The bottom shape of the guide head of platform support node is semi-cylinder or semicircle, be connected with undersetting 6 with crossbeam fastener 4 respectively, on this crossbeam fastener 4 and undersetting 6, be respectively arranged with the adjusting arc groove 55 that wears securing member, regulate arc groove 66, fixed after adjusting the position.
Form platform support by above part, its textural association is: an end of crossbeam 3 inserts upper bracket 2, and this upper bracket 2 is a kind of upper connectors; A crossbeam fastener 4 is installed at a fulcrum place in crossbeam 3 other ends bottom; The end that jacket-type attached column guide head 1a on two platform support nodes or jacket-type semicircle guide head 1b are inserted in diagonal brace 5 respectively forms diagonal brace assembly (wherein the rod member of diagonal brace through strengthen handle); Jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b with diagonal brace assembly two ends inserts crossbeam fastener 4 and undersetting 6 respectively again, and this undersetting 6 is a kind of down connectors, fixed after adjusting the position; Upper bracket 2 and undersetting 6 are installed in respectively on the supporting walls 7.So just formed the overall structure of platform support.
Please cooperate and consult shown in Fig. 5 A and Fig. 5 B, the jacket-type attached column guide head 1a of first embodiment of the present utility model and jacket-type semicircle guide head 1b have clear superiority.It is characterized by: the bottom shape of wherein said jacket-type attached column guide head 1a is a semi-cylinder, and its bottom contacts with the surface of crossbeam fastener 4 and undersetting 6 respectively; And the bottom shape of jacket-type semicircle guide head 1b is semicircle, and its bottom contacts with the surface of crossbeam fastener 4 and undersetting 6 respectively;
The inwall 11 of this jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b is the counterbore of hollow, is set in the end of diagonal brace 5, forms with the contact site of the end outer surface of diagonal brace 5 to be slidingly matched more closely;
The outer shape of this jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle;
The port one 2 of this jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b is an arbitrary shape, includes: arc, flat shape, spill, prominent shape;
Port one 2 positions at jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b are provided with two small through hole 13, and this small through hole 13 runs through diagonal brace 5 ends, and with crossbeam fastener 4 and undersetting 6 on be provided with adjusting arc groove 55, to regulate arc groove 66 corresponding; In this small through hole 13, be provided with securing member, and wore adjusting arc groove 55 on crossbeam fastener 4 or the undersetting 6, regulated arc groove 66, the end of fixedly connected diagonal brace 5, jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b and crossbeam fastener 4 or undersetting 6, described securing member can be bolt, rivet or pin etc.
The bottom of jacket-type attached column guide head 1a of the present utility model contacts with the surface of crossbeam fastener 4 and undersetting 6 respectively, and it is shaped as semi-cylinder, and contact surface is big, feasible guiding stability of rotation; The inwall 11 of this jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b is the counterbore of hollow, so as with the contact site parcel of the end appearance of diagonal brace 5 closely, form and be slidingly matched more closely, thereby prevent the loosening guiding that influences diagonal brace 5 and stressed; The port one 2 of this jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b is an arbitrary shape, comprising: arc, flat shape, spill, prominent shape etc.; Two small through hole 13 that are provided with at port one 2 positions of jacket-type attached column guide head 1a or jacket-type semicircle guide head 1b, can before installation, be provided with or after installation tool using get through.
See also shown in Fig. 2 A and Fig. 2 B, Fig. 2 A is the utility model interpolation type semicircle guide head or the working state schematic representation of interpolation type attached column guide head in platform support.Fig. 2 B is the working state structure decomposing schematic representation of the utility model interpolation type semicircle guide head.
The guide head of the platform support node of the utility model second embodiment is on the platform that is applied in the various engineerings field equally, and this platform support is identical with platform support among above-mentioned first embodiment.What the utility model second embodiment adopted is interpolation type semicircle guide head 8;
Please cooperate consult shown in Figure 4.
This interpolation type semicircle guide head 8 comprises guide way 21 and circle cap 22 two parts, and wherein this guide way 21 is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The centre of this guide way 21 can be solid, also can be provided with a blind hole 23, its length is any, and this blind hole 23 can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit, and it mainly is in order to alleviate the weight of interpolation type semicircle guide head 8 when guaranteeing its guide way 21 intensity that blind hole is set.Above-mentioned guide way 21 also can be for solid.The round cap 22 of this interpolation type semicircle guide head 8 is half spherosome, and the diameter of this spheroid is greater than the catercorner length of guide way 21 ends; The plane 24 of this circle cap 22 is an overall structure with the bottom of guide way 21;
Guide way 21 positions of this interpolation type semicircle guide head 8 are plugged in respectively in the endoporus of diagonal brace 5 ends of platform support, become to be slidingly matched more closely, form diagonal brace assembly (wherein the rod member of diagonal brace through strengthen handle); Interpolation type semicircle guide head 8 with diagonal brace assembly end inserts crossbeam fastener 4 and undersetting 6 respectively again, is fixed after adjusting the position; Described upper bracket 2 and undersetting 6 are installed in respectively on the supporting walls 7, have so just formed the overall structure of platform support.
Interpolation type semicircle guide head 8 is inserted in the diagonal brace 5, after becoming to be slidingly matched more closely, make a call to a through hole with crossbeam fastener 4 and undersetting 6 corresponding connecting portion places respectively at diagonal brace 5, this through hole runs through the insertion portion of the guide way 21 of diagonal brace 5 ends and semicircle guide head 8, and with crossbeam fastener 4 and undersetting 6 on be provided with adjusting arc groove 55, to regulate arc groove 66 corresponding; In this through hole, be provided with securing member, and wore adjusting arc groove 55 on crossbeam fastener 4 or the undersetting 6, regulated arc groove 66, the end of fixedly connected diagonal brace 5, interpolation type semicircle guide head 8 and crossbeam fastener 4 or undersetting 6 are connected and fixed each position by securing member;
Described securing member is bolt, rivet or pin.
See also shown in Fig. 2 C and Fig. 2 D, Fig. 2 C is the working state structure decomposing schematic representation of the utility model interpolation type attached column guide head.Fig. 2 D is the STRUCTURE DECOMPOSITION schematic top plan view of interpolation type attached column guide head of the present invention.
The guide head of the platform support node of the utility model the 3rd embodiment is on the platform that is applied in the various engineerings field equally, and this platform support is identical with platform support among above-mentioned first embodiment.What the utility model the 3rd embodiment adopted is interpolation type attached column guide head 9;
Please cooperate consult shown in Figure 3,
This interpolation type attached column guide head 9 comprises guide way 31 and cap 32 two parts, and wherein this guide way 31 is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The centre of this guide way 31 can be solid, also can be provided with a blind hole 33, its length is any, and this blind hole 33 can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit, and it mainly is in order to alleviate the weight of interpolation type attached column guide head 9 when guaranteeing its guide way 31 intensity that blind hole is set.Above-mentioned guide way 31 also can be for solid.
The cap 32 of this interpolation type attached column guide head 9 is a semicylinder, and the length of side on this semicylinder plane is greater than the length of side of guide way 31 end correspondences; The plane 34 of this cap 32 is an overall structure with the bottom of guide way 31;
Guide way 31 positions of this interpolation type attached column guide head 9 are plugged in respectively in the endoporus of diagonal brace 5 ends of platform support, become to be slidingly matched more closely, form the diagonal brace assembly; The interpolation type attached column guide head 9 of this diagonal brace assembly end inserts crossbeam fastener 4 and undersetting 6 respectively, adjusts the position and is fixed;
Described upper bracket 2 and undersetting 6 are installed in respectively on the supporting walls 7, have so just formed the overall structure of platform support;
Interpolation type attached column guide head 9 inserts in the diagonal brace 5, become to be slidingly matched more closely, make a call to a through hole with crossbeam fastener 4 and undersetting 6 corresponding connecting portion places respectively at diagonal brace 5, this through hole runs through the insertion portion of the guide way 31 of diagonal brace 5 ends and attached column guide head 9, and with crossbeam fastener 4 and undersetting 6 on be provided with adjusting arc groove 55, to regulate arc groove 66 corresponding; In this through hole, be provided with securing member, and wore adjusting arc groove 55 on crossbeam fastener 4 or the undersetting 6, regulated arc groove 66, the end of fixedly connected diagonal brace 5, interpolation type attached column guide head 9 and crossbeam fastener 4 or undersetting 6 are connected and fixed each position by securing member;
Described securing member is bolt, rivet or pin.
Four kinds of guide heads in the utility model can adopt respectively in the different force status of platform; The guide head of the utility model platform support node can also be arranged on the both ends or one end of any rod member in addition, has very strong practicality and versatility.
See also shown in Figure 6ly, Fig. 6 is the schematic diagram of upper bracket of the present utility model.
The guide head of the utility model platform support node, wherein said upper bracket 2 includes: installing plate 41 stamps out whole stressed, stull one 42, riser 43, stull two 44, adjusting slotted hole 45, the connecting hole 46 of some bands to strengthen installing plate on the installing plate 41;
Two risers 43 wherein, stull 1 and stull 2 44 common formation one quadras are fixedly installed on the installing plate 41; Be provided with an end of securing member fixed installation crossbeam 3 in the connecting hole 46 on riser 43, be provided with securing member in the adjusting slotted hole 45 on installing plate 41 installing plate 41 is fixedly mounted on the supporting walls 7, and regulate its installation site;
Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
See also shown in Figure 7ly, Fig. 7 is the schematic diagram of undersetting of the present utility model.
The guide head of the utility model platform support node, wherein said undersetting 6 includes: riser 51, little bent plate 52, installing plate 53, adjusting slotted hole 54, adjusting arc groove 55 and supporting plate 56;
Be set with little bent plate 52 and supporting plate 56 between two risers 51 wherein, the side of little bent plate 52 and supporting plate 56 is connected;
Be provided with securing member in the adjusting slotted hole 54 on installing plate 53 installing plate 53 is fixedly mounted on the supporting walls 7, and regulate its installation site; Be provided with the lower end and the guide head thereof of securing member fixed installation diagonal brace 5 in the adjusting arc groove 55 on riser 51, and regulate its installation site;
Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
See also shown in Figure 8ly, Fig. 8 is the schematic diagram of crossbeam fastener of the present utility model.
The guide head of the utility model platform support node, wherein said crossbeam fastener 4 includes: riser 61, transverse slat 62, installing hole 63, swash plate 64, supporting plate 65, adjusting arc groove are regulated arc groove 66 and chain-wales 67;
Wherein the lower limb of two risers 61 connects the outward flange of two chain-waless 67 respectively, and the inward flange of two chain-waless 67 connects one side of two swash plates 64 respectively, is set with supporting plate 65 between the another side of two swash plates 64; On two chain-waless 67, be set with transverse slat 62;
Above-mentioned two swash plates 64 are fan-shaped, are provided with in its circular arc one side and regulate arc groove 66, are provided with the upper end and the guide head thereof of securing member fixed installation diagonal brace 5 in this adjusting arc groove 66, and regulate its installation site; Be provided with the fulcrum place that securing member is fixedly mounted on crossbeam fastener 4 crossbeam 3 the other end in the installing hole 63 on riser 61;
Described securing member is bolt, rivet or pin.
Because the jacket-type guide head of platform support node can be combined closely with wrapping up through the diagonal brace rod member overcoat of strengthening handling, in connecting guiding safer steadily flexibly and improved rod member and be subjected to force intensity, the long-term reciprocating that makes the evacuation platform overall structure can bear the tunnel Piston Wind in train is run at high speed becomes possibility, safety guarantee and speed change space are provided for the train speed raising in the modernized tunnel, so practicality is very strong.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (15)
1. the guide head of a platform support node is characterized in that:
Described platform support comprises: the guide head of platform support node, upper bracket (2), crossbeam (3), crossbeam fastener (4), diagonal brace (5), undersetting (6) and corresponding supporting walls (7); One end of its middle cross beam (3) inserts upper bracket (2) fixed installation, at a fulcrum place of crossbeam (3) the other end one crossbeam fastener (4) is installed; Be provided with undersetting (6) in the bottom of supporting walls (7); Upper bracket (2) and undersetting (6) are installed in respectively on the supporting walls (7);
The guide head of described platform support node is arranged on the both ends or one end of diagonal brace (5), and the upper end of diagonal brace (5) is connected with crossbeam fastener (4) by guide head, and the lower end of diagonal brace (5) is connected with undersetting (6) on the supporting walls (7) by guide head; The contact site of the guide way of the guide head of this platform support node and diagonal brace (5) end forms and is slidingly matched more closely, is fixed after adjusting the position;
The bottom shape of the guide head of platform support node is semi-cylinder or semicircle, be connected with undersetting (6) with crossbeam fastener (4) respectively, on this crossbeam fastener (4) and undersetting (6), be respectively arranged with the adjusting arc groove (55) that wears securing member, regulate arc groove (66), fixed after adjusting the position;
The shape of described supporting walls (7) comprising: circle, rectangle or the shape of a hoof.
2. the guide head of platform support node according to claim 1 is characterized in that wherein said guide head is a jacket-type attached column guide head (1a); This jacket-type attached column guide head (1a) is the hollow guiding head.
3. the guide head of platform support node according to claim 1 is characterized in that wherein said guide head is a jacket-type semicircle guide head (1b); This jacket-type semicircle guide head (1b) is the hollow guiding head.
4. the guide head of platform support node according to claim 1 is characterized in that wherein said guide head is an interpolation type semicircle guide head (8); This interpolation type semicircle guide head (8) is solid or the guide head of hollow.
5. the guide head of platform support node according to claim 1 is characterized in that wherein said guide head is an interpolation type attached column guide head (9); This interpolation type attached column guide head (9) is solid or the guide head of hollow.
6. the guide head of platform support node according to claim 2, the bottom shape that it is characterized in that wherein said jacket-type attached column guide head (1a) is a semi-cylinder, its bottom contacts with the surface of crossbeam fastener (4) and undersetting (6) respectively; The inwall (11) of this jacket-type attached column guide head (1a) is the counterbore of hollow, is set in the end of diagonal brace (5), forms with the contact site of the end outer surface of diagonal brace (5) to be slidingly matched more closely;
The outer shape of this jacket-type attached column guide head (1a) is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle;
The port (12) of this jacket-type attached column guide head (1a) is arc, flat shape, spill or prominent shape;
Port (12) position at jacket-type attached column guide head (1a) is provided with two small through hole (13), this small through hole (13) runs through diagonal brace (5) end, and corresponding with adjusting arc groove (55), the adjusting arc groove (66) of crossbeam fastener (4) and the last setting of undersetting (6); In this small through hole (13), be provided with securing member, and wore adjusting arc groove (55) on crossbeam fastener (4) or the undersetting (6), regulated arc groove (66), the end of fixedly connected diagonal brace (5), jacket-type attached column guide head (1a) or jacket-type semicircle guide head (1b) and crossbeam fastener (4) or undersetting (6), described securing member can be bolt, rivet or pin.
7. the guide head of platform support node according to claim 3, the bottom shape that it is characterized in that wherein said jacket-type semicircle guide head (1b) is for semicircle, and its bottom contacts with the surface of crossbeam fastener (4) and undersetting (6) respectively;
The inwall (11) of this jacket-type semicircle guide head (1b) is the counterbore of hollow, is set in the end of diagonal brace (5), forms with the contact site of the end outer surface of diagonal brace (5) to be slidingly matched more closely;
The outer shape of this jacket-type semicircle guide head (1b) is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle;
The port (12) of this jacket-type semicircle guide head (1b) includes: arc, flat shape, spill or prominent shape;
Port (12) position at jacket-type semicircle guide head (1b) is provided with two small through hole (13), this small through hole (13) runs through diagonal brace (5) end, and corresponding with adjusting arc groove (55), the adjusting arc groove (66) of crossbeam fastener (4) and the last setting of undersetting (6); In this small through hole (13), be provided with securing member, and wore adjusting arc groove (55) on crossbeam fastener (4) or the undersetting (6), regulated arc groove (66), the end of fixedly connected diagonal brace (5), jacket-type attached column guide head (1a) or jacket-type semicircle guide head (1b) and crossbeam fastener (4) or undersetting (6), described securing member can be bolt, rivet or pin.
8. the guide head of platform support node according to claim 4 is characterized in that wherein said interpolation type semicircle guide head (8), comprises guide way (21) and circle cap (22) two parts,
Wherein this guide way (21) is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; (21 centre can be solid this guide way, also can be provided with a blind hole (23), and this blind hole (23) can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit;
The round cap (22) of this interpolation type semicircle guide head (8) is half spherosome, and the diameter of this spheroid is greater than the catercorner length of guide way (21) end; The plane (24) of this circle cap (22) is an overall structure with the bottom of guide way (21);
Guide way (21) position of this interpolation type semicircle guide head (8) is plugged in respectively in the endoporus of diagonal brace (5) end of platform support, becomes to be slidingly matched more closely, forms the diagonal brace assembly; The interpolation type semicircle guide head (8) of this diagonal brace assembly end inserts crossbeam fastener (4) and undersetting (6) respectively, is fixed after adjusting the position;
Described upper bracket (2) and undersetting (6) are installed in respectively on the supporting walls (7);
Interpolation type semicircle guide head (8) inserts in the diagonal brace (5), become to be slidingly matched more closely, make a call to a through hole with crossbeam fastener (4) and the corresponding connecting portion place of undersetting (6) respectively at diagonal brace (5), this through hole runs through the insertion portion of the guide way (21) of diagonal brace (5) end and semicircle guide head (8), and corresponding with adjusting arc groove (55), the adjusting arc groove (66) of crossbeam fastener (4) and the last setting of undersetting (6); In this through hole, be provided with securing member, and wore adjusting arc groove (55) on crossbeam fastener (4) or the undersetting (6), regulated arc groove (66), the end of fixedly connected diagonal brace (5), interpolation type semicircle guide head (8) and crossbeam fastener (4) or undersetting (6) are connected and fixed each position by securing member;
Described securing member is bolt, rivet or pin.
9. the guide head of platform support node according to claim 8 is characterized in that wherein said guide way (21) is for solid.
10. the guide head of platform support node according to claim 5 is characterized in that wherein said interpolation type attached column guide head (9), comprises guide way (31) and circle cap (32) two parts,
Wherein this guide way (31) is a square cylinder, perhaps is circle, many straightsided shapes, multi sphere limit shape cylinder, and periphery falls to be fillet or right angle; The centre of this guide way (31) can be solid, also can be provided with a blind hole (33), and this blind hole (33) can be circular hole, square hole, many straightsided shapes hole or shape hole, multi sphere limit;
The cap (32) of this interpolation type attached column guide head (9) is a semicylinder, and the length of side on this semicylinder plane is greater than the length of side of guide way (31) end correspondence; The plane (34) of this cap (32) is an overall structure with the bottom of guide way (31);
Guide way (31) position of this interpolation type attached column guide head (9) is plugged in respectively in the endoporus of diagonal brace (5) end of platform support, becomes to be slidingly matched more closely, forms the diagonal brace assembly; The interpolation type attached column guide head (9) of this diagonal brace assembly end inserts crossbeam fastener (4) and undersetting (6) respectively, adjusts the position and is fixed;
Described upper bracket (2) and undersetting (6) are installed in respectively on the supporting walls (7);
Interpolation type attached column guide head (9) inserts in the diagonal brace (5), become to be slidingly matched more closely, make a call to a through hole with crossbeam fastener (4) and the corresponding connecting portion place of undersetting (6) respectively at diagonal brace (5), this through hole runs through the insertion portion of the guide way (31) of diagonal brace (5) end and attached column guide head (9), and corresponding with adjusting arc groove (55), the adjusting arc groove (66) of crossbeam fastener (4) and the last setting of undersetting (6); In this through hole, be provided with securing member, and wore adjusting arc groove (55) on crossbeam fastener (4) or the undersetting (6), regulated arc groove (66), the end of fixedly connected diagonal brace (5), interpolation type attached column guide head (9) and crossbeam fastener (4) or undersetting (6) are connected and fixed each position by securing member;
Described securing member is bolt, rivet or pin.
11. the guide head of platform support node according to claim 10 is characterized in that wherein said guide way (31) is for solid.
12. the guide head of platform support node according to claim 1 is characterized in that wherein said upper bracket (2) includes: installing plate (41), stull one (42), riser (43), stull two (44), adjusting slotted hole (45), connecting hole (46);
Two risers (43) wherein, stull one (42) and stull two (44) constitute a quadra jointly, are fixedly installed on the installing plate (41), and this installing plate stamps out some bands on (41); Be provided with an end of securing member fixed installation crossbeam (3) in the connecting hole (46) on riser (43), be provided with securing member in the adjusting slotted hole (45) on installing plate (41) installing plate (41) is fixedly mounted on the supporting walls (7), and regulate its installation site;
Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
13. the guide head of platform support node according to claim 1 is characterized in that wherein said undersetting (6) includes: riser (51), little bent plate (52), installing plate (53), adjusting slotted hole (54), adjusting arc groove (55) and supporting plate (56);
Be set with little bent plate (52) and supporting plate (56) between two risers (51) wherein, little bent plate (52) is connected with the side of supporting plate (56);
Be provided with securing member in the adjusting slotted hole (54) on installing plate (53) installing plate (53) is fixedly mounted on the supporting walls (7), and regulate its installation site; Be provided with the lower end and the guide head thereof of securing member fixed installation diagonal brace (5) in the adjusting arc groove (55) on riser (51), and regulate its installation site;
Above-mentioned securing member is bolt, rivet, pin or expansion bolt.
14. the guide head of platform support node according to claim 1 is characterized in that wherein said crossbeam fastener (4) includes: riser (61), transverse slat (62), installing hole (63), swash plate (64), supporting plate (65), adjusting arc groove are regulated arc groove (66) and chain-wales (67);
Wherein the lower limb of two risers (61) connects the outward flange of two chain-waless (67) respectively, and the inward flange of two chain-waless (67) connects one side of two swash plates (64) respectively, is set with supporting plate (65) between the another side of two swash plates (64); On two chain-waless (67), be set with transverse slat (62);
Above-mentioned two swash plates (64) are fan-shaped, are provided with in its circular arc one side and regulate arc groove (66), are provided with the upper end and the guide head thereof of securing member fixed installation diagonal brace (5) in this adjusting arc groove (66), and regulate its installation site; Be provided with the fulcrum place that securing member is fixedly mounted on crossbeam fastener (4) crossbeam (3) the other end in the installing hole (63) on riser (61);
Described securing member is bolt, rivet or pin.
15., it is characterized in that the guide head of this platform support node is arranged on the both ends or one end of any supporting rod according to the guide head of the described platform support node of arbitrary claim in the claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255784U CN201865671U (en) | 2010-06-09 | 2010-06-09 | Guide heads of platform support junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255784U CN201865671U (en) | 2010-06-09 | 2010-06-09 | Guide heads of platform support junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865671U true CN201865671U (en) | 2011-06-15 |
Family
ID=44136828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202255784U Expired - Lifetime CN201865671U (en) | 2010-06-09 | 2010-06-09 | Guide heads of platform support junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865671U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278125A (en) * | 2010-06-09 | 2011-12-14 | 北京泊森达工贸有限责任公司 | Platform support and guide heads of platform support junction |
| CN103046952A (en) * | 2013-01-08 | 2013-04-17 | 嘉善三方电力器材有限公司 | Lateral escaping platform support beam made of composite |
| CN103321674A (en) * | 2013-07-11 | 2013-09-25 | 南通美固复合材料有限公司 | Composite evacuation platform |
| CN103557004A (en) * | 2013-10-19 | 2014-02-05 | 四川省华蓥山煤业股份有限公司李子垭煤矿 | High-dipping coal face operation frame |
| CN104992876A (en) * | 2015-07-20 | 2015-10-21 | 长沙金定信息技术有限公司 | A vacuum circuit breaker for a switchgear |
-
2010
- 2010-06-09 CN CN2010202255784U patent/CN201865671U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278125A (en) * | 2010-06-09 | 2011-12-14 | 北京泊森达工贸有限责任公司 | Platform support and guide heads of platform support junction |
| CN103046952A (en) * | 2013-01-08 | 2013-04-17 | 嘉善三方电力器材有限公司 | Lateral escaping platform support beam made of composite |
| CN103321674A (en) * | 2013-07-11 | 2013-09-25 | 南通美固复合材料有限公司 | Composite evacuation platform |
| CN103557004A (en) * | 2013-10-19 | 2014-02-05 | 四川省华蓥山煤业股份有限公司李子垭煤矿 | High-dipping coal face operation frame |
| CN104992876A (en) * | 2015-07-20 | 2015-10-21 | 长沙金定信息技术有限公司 | A vacuum circuit breaker for a switchgear |
| CN104992876B (en) * | 2015-07-20 | 2018-01-30 | 川力电气有限公司 | A kind of switch cubicle vacuum circuit breaker |
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