CN206971012U - A kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III - Google Patents

A kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III Download PDF

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Publication number
CN206971012U
CN206971012U CN201720878539.6U CN201720878539U CN206971012U CN 206971012 U CN206971012 U CN 206971012U CN 201720878539 U CN201720878539 U CN 201720878539U CN 206971012 U CN206971012 U CN 206971012U
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China
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support
iii
type telescopic
screw mandrel
installation
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CN201720878539.6U
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Inventor
王文飞
李育朝
时红军
杜昆
朱勇坚
曹德志
颜景润
张默志
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China Railway First Engineering Group Co Ltd
Xinyun Engineering Co Ltd of China Railway First Engineering Group Co Ltd
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China Railway First Engineering Group Co Ltd
Xinyun Engineering Co Ltd of China Railway First Engineering Group Co Ltd
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Priority to CN201720878539.6U priority Critical patent/CN206971012U/en
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Abstract

The utility model discloses a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, including main frame body and for adjusting longitudinal adjusting mechanism, lateral adjustment and the height-regulating mechanism of the type telescopic joint mounting seat installation sites of J III, the prism being engaged with total powerstation is provided with main frame body;Lateral adjustment includes lateral adjustments support body and the first screw mandrel travel mechanism for driving lateral adjustments support body transverse shifting;Longitudinal adjusting mechanism includes longitudinally adjust support body and the second screw mandrel travel mechanism for driving longitudinally adjust support body to vertically move;The fixing steel plate of the installation site for positioning the type telescopic joint mounting seats of J III is provided with below main frame body.The utility model can solve the problem that the problem of type telescopic joint mounting seats of J III can not position, by the positioning precision for ensureing four type telescopic joint mounting seats of J III, so as to realize the location and installation of the type telescopic joints of J III, positioning precision is high, error is small, accelerates the installation progress of the type telescopic joints of J III.

Description

A kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III
Technical field
The utility model belongs to medium-and low-speed maglev track and sets up equipment technical field, is related to a kind of positioning tool, specifically relates to A kind of and positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III.
Background technology
Medium-and low-speed maglev track is to float the section of track by magnetic to be assemblied to form, and magnetic floats to be connected between the section of track and the floating section of track of magnetic by telescopic joint Connect, according to the stroke of different demands, be designed with the telescopic joint of five kinds of models, the respectively types of J I, the types of J II, the types of J III, the G of J III altogether Type and the types of J IV, the wherein length of the type telescopic joints of J III are 1.2 meters, and weight is 1.6 tons, and to the installation accuracy of the type telescopic joints of J III It is required that it is very high, it is connected if the type telescopic joints of J III directly directly are floated into the section of track with magnetic using the method for lifting, because the types of J III are stretched The volume of casing coupling is big, weight weight, easily the type telescopic joints of J III is caused to damage, and lifting construction security is poor, simultaneously as J III Type telescopic joint sliding guide rail can not be heated, therefore, the type telescopic joint installation constitutions of J III used at present for:As shown in figure 1, treating The magnetic of connection floats and installs the type telescopic joints 16 of J III, it is necessary to which the type telescopic joints 16 of J III are installed between the section of track 1 and the floating section of track 2 18 of magnetic In four pieces of type telescopic joint mounting seats of J III, the type telescopic joint mounting seats of J III are fixedly connected with group by installation steel plate 13 with pre-embedded steel slab 14 Into, pre-embedded steel slab 14 is fixedly connected with the reinforcing bar of foundation of civil work 15, only the positioning precision of the guaranteed type telescopic joint mounting seats of J III, The installation accuracy of the types of J III flexible 16 is just can guarantee that, very high want thus is proposed to the positioning precision of the type telescopic joint mounting seats of J III Ask.Accordingly, it is desirable to provide a kind of positioning precision is high, the positioning tool of portable and effective ensures determining for the type telescopic joint mounting seats of J III Position precision.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind is used for The positioning tool of the type telescopic joints of medium-and low-speed maglev track J III installation, its is simple in construction, reasonable in design, can solve the problem that the types of J III stretch The problem of section mounting seat can not position, by ensureing the positioning precision of four type telescopic joint mounting seats of J III, so as to realize the types of J III The location and installation of telescopic joint, positioning precision is high, error is small, accelerates the installation progress of the type telescopic joints of J III, using effect is good.
In order to solve the above technical problems, the technical solution adopted in the utility model is:One kind is used for medium-and low-speed maglev track J The positioning tool of III type telescopic joint installation, it is characterised in that:Including main frame body and for adjusting the type telescopic joints of J III peace Longitudinal adjusting mechanism, lateral adjustment and the height-regulating mechanism of seat installation site are filled, is provided with the main frame body and total powerstation The prism being engaged;The lateral adjustment includes lateral adjustments support body and for driving lateral adjustments support body transverse shifting First screw mandrel travel mechanism, lateral adjustments support body are slidably matched with main frame body, and the first screw mandrel travel mechanism is arranged on lateral adjustments Between support body and main frame body;The longitudinal adjusting mechanism includes longitudinally adjust support body and for driving longitudinally adjust support body longitudinally to move The second dynamic screw mandrel travel mechanism, longitudinally adjust support body are slidably matched with lateral adjustments support body, the installation of the second screw mandrel travel mechanism Between lateral adjustments support body and longitudinally adjust support body;The height-regulating mechanism includes adjusting screw rod, and the lower end of adjusting screw rod passes through Longitudinally adjust support body, the upper end of adjusting screw rod are provided with regulation compass, and adjusting screw rod is threadedly coupled with longitudinally adjust support body;It is described The fixing steel plate of the installation site for positioning the type telescopic joint mounting seats of J III is provided with below main frame body.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:It is described The top surface of main frame body is provided with cross slide way, and the bottom surface of the lateral adjustments support body is provided with the transverse direction coordinated with cross slide way and slided Block.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:It is described The top surface of lateral adjustments support body is provided with longitudinal rail, and the bottom surface of the longitudinally adjust support body is provided with what is coordinated with longitudinal rail Longitudinal sliding block.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:First Screw mandrel travel mechanism includes the first support frame, the first screw mandrel being installed through on the first support frame and is sleeved on the first screw mandrel First seat, one end of first screw mandrel is provided with the first regulation compass, first level is connected with first seat Fixed plate, the first level fixed plate are fixedly mounted on main frame body, and first support frame is fixedly mounted on lateral adjustments On support body, the first level fixed plate and the first regulation compass respectively positioned at the both sides of first seat, first screw mandrel with Cross slide way is parallel to each other.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:It is described Second screw mandrel travel mechanism includes the second support frame, the second screw mandrel for being installed through on the second support frame and is sleeved on second Second seat on bar, one end of second screw mandrel are provided with the second regulation compass, second are connected with second seat Horizontal fixed plate, second horizontal fixed plate are fixedly mounted on lateral adjustments support body, and second support frame is fixedly mounted On longitudinally adjust support body, second horizontal fixed plate and the second regulation compass positioned at second seat homonymy, described second Screw mandrel is parallel to each other with longitudinal rail.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:It is described Fixing steel plate is connected with main frame body by support bar.
A kind of above-mentioned positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:It is described The prism bar for installing prism is provided with main frame body, the prism bar and support bar are on the same axis.
The utility model has advantages below compared with prior art:
1st, the utility model passes through the lateral adjustments support body for setting main frame body and being slidably matched with main frame body, lateral adjustments frame Body under the driving of the first screw mandrel travel mechanism, can on main frame body transverse shifting, realize and four type telescopic joints of J III installed The adjustment of seat transversal displacement;By setting the longitudinal direction being slidably matched with lateral adjustments support body to adjust in the top of lateral adjustments support body Support body is saved, longitudinally adjust support body can vertically move under the driving of the second screw mandrel travel mechanism on lateral adjustments support body, real Now to the adjustment of four type telescopic joint mounting seat vertical misalignment amounts of J III;By the way that the lower end of adjusting screw rod is passed through into longitudinally adjust frame Body, and adjusting screw rod is threadedly coupled with longitudinally adjust support body, when adjusting compass clockwise or counterclockwise, longitudinally adjust frame Body can drive lateral adjustments support body and main frame body gradually to move up work along adjusting screw rod and move down, and realize to the type telescopic joints of J III The adjustment of the height offset of mounting seat;The problem of type telescopic joint mounting seats of J III can not position is can solve the problem that, by ensureing four The positioning precision of the type telescopic joint mounting seats of J III, so as to realize the location and installation of the type telescopic joints of J III, positioning precision is high, error is small, The installation progress of the type telescopic joints of J III is accelerated, using effect is good.
2nd, the utility model is engaged by cross slide way with transverse slider, and the first screw mandrel and cross slide way are mutually flat OK, it is engaged by longitudinal rail with longitudinal sliding block, and the second screw mandrel is parallel to each other with longitudinal rail, can ensure lateral adjustments The mobile accuracy of support body and longitudinally adjust support body, and improve the stationarity of lateral adjustments support body and the movement of longitudinally adjust support body.
3rd, the utility model prism is connected in a manner of grafting with prism bar, and prism bar and support bar are in same axis On, measurement accuracy can be ensured, and accurately reflect vertical misalignment amount and lateral shift that the type telescopic joint mounting seats of J III need to adjust Amount.
4th, the utility model is simple in construction, reasonable in design, and low manufacture cost is easy to utilize.
In summary, the utility model is simple in construction, reasonable in design, can solve the problem that the type telescopic joint mounting seats of J III without legal The problem of position, by ensureing the positioning precision of four type telescopic joint mounting seats of J III, so as to realize that the positioning of the type telescopic joints of J III is pacified Dress, positioning precision is high, error is small, accelerates the installation progress of the type telescopic joints of J III, using effect is good.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of the type telescopic joints of J III in the prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is use state figure of the present utility model.
Fig. 4 is the structural representation of the first screw mandrel of the utility model travel mechanism.
Fig. 5 is the structural representation of the second screw mandrel of the utility model travel mechanism.
Description of reference numerals:
1-longitudinally adjust support body;2-lateral adjustments support body;3-main frame body;
4-the first screw mandrel travel mechanism;The support frames of 4-1-first;The screw mandrels of 4-2-first;
4-3-the first thread seat;4-4-first adjusts compass;4-5-first level fixed plate;
5-the second screw mandrel travel mechanism;The support frames of 5-1-second;The screw mandrels of 5-2-second;
5-3-the second thread seat;5-4-second adjusts compass;The horizontal fixed plates of 5-5-second;
6-1-adjusting screw rod;6-2-handwheel;7-prism bar;
8-prism;9-1-cross slide way;9-2-transverse slider;
10-1-longitudinal rail;10-2-longitudinal sliding block;11-fixing steel plate;
12-support bar;13-installation steel plate;14-pre-embedded steel slab;
15-foundation of civil work;The type telescopic joints of 16-J III;17-magnetic floats the section of track one;
18-magnetic floats the section of track two.
Embodiment
As shown in Fig. 2 the utility model includes main frame body 3 and for adjusting the type telescopic joint mounting seats of J III installation Longitudinal adjusting mechanism, lateral adjustment and the height-regulating mechanism of position, it is provided with what is be engaged with total powerstation on the main frame body 3 Prism 8;The lateral adjustment include lateral adjustments support body 2 and for driving the transverse shifting of lateral adjustments support body 2 first Screw mandrel travel mechanism 4, lateral adjustments support body 2 are slidably matched with main frame body 3, and the first screw mandrel travel mechanism 4 is arranged on lateral adjustments Between support body 2 and main frame body 3;The longitudinal adjusting mechanism includes longitudinally adjust support body 1 and for driving longitudinally adjust support body 1 vertical To the second mobile screw mandrel travel mechanism 5, longitudinally adjust support body 1 is slidably matched with lateral adjustments support body 2, the second screw mandrel moving machine Structure 5 is arranged between lateral adjustments support body 2 and longitudinally adjust support body 1;The height-regulating mechanism includes adjusting screw rod 6-1, adjusts spiral shell Bar 6-1 lower end passes through longitudinally adjust support body 1, adjusting screw rod 6-1 upper end be provided with regulation compass 6-2, adjusting screw rod 6-1 with Longitudinally adjust support body 1 is threadedly coupled;The lower section of main frame body 3 is provided with the peace for positioning the type telescopic joint mounting seats of J III The fixing steel plate 11 of holding position.
During actual use, as shown in figure 3, the type telescopic joint mounting seats of J III are by installation steel plate 13 and the company of fixation of pre-embedded steel slab 14 Composition is connect, pre-embedded steel slab 14 is fixedly connected with the reinforcing bar of foundation of civil work 15, and installation steel plate 13 is detachably connected with fixing steel plate 11, The quantity of the type telescopic joint mounting seats of J III is four, and therefore, the quantity of fixing steel plate 11 is also for four, it is necessary to fixed by four Position steel plate 11 is connected with four type telescopic joint mounting seats of J III respectively, by adjusting the position of four fixing steel plates 11, so as to real Now to the adjustment of four type telescopic joint mounting seat installation sites of J III, this positioning tool is being utilized to the type telescopic joint mounting seats of J III Before installation site is adjusted, the coordinate of prism 8 is measured by using the total powerstation in CPIII measuring systems, energy Enough accurately reflect vertical misalignment amount, transversal displacement and height offset that the type telescopic joint mounting seats of J III need to adjust.
As shown in Fig. 2 pass through the lateral adjustments support body 2 that main frame body 3 is set and is slidably matched with main frame body 3, lateral adjustments Support body 2 under the driving of the first screw mandrel travel mechanism 4, can on main frame body 3 transverse shifting, due to the He of lateral adjustments support body 2 Four type telescopic joint mounting seats of J III are connected with main frame body 3, and therefore, four type telescopic joint mounting seats of J III can be with horizontal tune Section support body 2 moves in a lateral direction, realizes the adjustment to four type telescopic joint mounting seat transversal displacements of J III.
By setting the longitudinally adjust support body 1 being slidably matched with lateral adjustments support body 2 in the top of lateral adjustments support body 2, Longitudinally adjust support body 1 can vertically move under the driving of the second screw mandrel travel mechanism 5 on lateral adjustments support body 2, due to vertical It is connected to regulation support body 1 by lateral adjustments support body 2 with main frame body 3, and four type telescopic joint mounting seats of J III connect with main frame body 3 Connect, therefore, four type telescopic joint mounting seats of J III can move in a longitudinal direction with longitudinally adjust support body 1, realize to four The adjustment of the type telescopic joint mounting seat vertical misalignment amounts of J III.
As shown in Figures 2 and 3, by the way that adjusting screw rod 6-1 lower end is passed through into longitudinally adjust support body 1, and adjusting screw rod 6-1 Be threadedly coupled with longitudinally adjust support body 1, when turn clockwise regulation compass 6-2 when, adjusting screw rod 6-1 lower end withstands on civil engineering base On plinth 15 so that longitudinally adjust support body 1 gradually moves up along adjusting screw rod 6-1, due to longitudinally adjust support body 1 and lateral adjustments frame Body 2 is connected, and lateral adjustments support body 2 is connected with main frame body 3, therefore lateral adjustments support body 2 and main frame body 3 are by longitudinally adjust Support body 1 drives along adjusting screw rod 6-1 and gradually moved up, when rotate counterclockwise adjusts compass 6-2, lateral adjustments support body 2 and master Support body 3 drives along adjusting screw rod 6-1 by longitudinally adjust support body 1 and gradually moved down, and realizes and installs seat height to the type telescopic joints of J III Spend the adjustment of offset.
After the installation site adjustment of the type telescopic joint mounting seats of J III is accurate, by four pieces of pre-embedded steel slabs 14 and foundation of civil work 15 reinforcing bar is fixedly connected, then this positioning tool is removed from four blocks of installation steel plates 13, and the type telescopic joints 16 of J III are lifted into installation In four pieces of type telescopic joint mounting seats of J III, the problem of type telescopic joint mounting seats of J III can not position is can solve the problem that, and ensure that four The positioning precision of the individual type telescopic joint mounting seats of J III, so as to realize the location and installation of the type telescopic joints 16 of J III, positioning precision is high, error It is small, the installation progress of the type telescopic joints 16 of J III is accelerated, using effect is good.
In the present embodiment, the top surface of the main frame body 3 is provided with cross slide way 9-1, the bottom surface of the lateral adjustments support body 2 It is provided with the transverse slider 9-2 coordinated with cross slide way 9-1.
During actual use, it is engaged by cross slide way 9-1 with transverse slider 9-2, due to main frame body 3 and lateral adjustments frame Body 2 is connected by the first screw mandrel travel mechanism 4, and lateral adjustments support body 2 is under the driving of the first screw mandrel travel mechanism 4, along horizontal stroke Direction guiding rail 9-1 length direction movement, it is preferred that cross slide way 9-1 quantity is four, and four cross slide way 9-1 are symmetrical It is laid on the top surface of main frame body 3.
In the present embodiment, the top surface of the lateral adjustments support body 2 is provided with longitudinal rail 10-1, the longitudinally adjust support body 1 bottom surface is provided with the longitudinal sliding block 10-2 coordinated with longitudinal rail 10-1.
During actual use, it is engaged by longitudinal rail 10-1 with longitudinal sliding block 10-2, due to longitudinally adjust support body 1 and horizontal stroke Connected to regulation support body 2 by the second screw mandrel travel mechanism 5, driving of the longitudinally adjust support body 1 in the second screw mandrel travel mechanism 5 Under, moved along longitudinal rail 10-1 length direction, it is preferred that longitudinal rail 10-1 quantity is four, and four longitudinal directions Guide rail 10-1 is symmetrically laid on the top surface of lateral adjustments support body 2.
In the present embodiment, as shown in Figure 2 and Figure 4, the first screw mandrel travel mechanism 4 includes the first support frame 4-1, through installation The first screw mandrel 4-2 and first seat 4-3 being sleeved on the first screw mandrel 4-2, first screw mandrel on the first support frame 4-1 4-2 one end, which is provided with the first regulation compass 4-4, first seat 4-3, is connected with first level fixed plate 4-5, described First level fixed plate 4-5 is fixedly mounted on main frame body 3, and the first support frame 4-1 is fixedly mounted on lateral adjustments support body 2 On, the regulations of the first level fixed plate 4-5 and first compass 4-4 is respectively positioned at first seat 4-3 both sides, described first Bar 4-2 is parallel to each other with cross slide way 9-1.
During actual use, the first level fixed plate 4-5 is mounted by means of bolts on main frame body 3, and described first Support frame 4-1 is mounted by means of bolts on lateral adjustments support body 2.
The first screw mandrel 4-2 and cross slide way 9-1 purposes being parallel to each other are:In order to ensure the movement of lateral adjustments support body 2 Precision, and improve the stationarity of the movement of lateral adjustments support body 2.
In the present embodiment, as shown in Figure 2 and Figure 5, the second screw mandrel travel mechanism 5 includes the second support frame 5-1, run through The second screw mandrel 5-2 on the second support frame 5-1 and second seat 5-3 being sleeved on the second screw mandrel 5-2, described second Screw mandrel 5-2 one end, which is provided with the second regulation compass 5-4, second seat 5-3, is connected with the second horizontal fixed plate 5-5, described Second horizontal fixed plate 5-5 is fixedly mounted on lateral adjustments support body 2, and the second support frame 5-1 is fixedly mounted on longitudinal tune Saving on support body 1, the second horizontal fixed plate 5-5 is located at second seat 5-3 homonymy with the second regulation compass 5-4, and described the Two screw mandrel 5-2 and longitudinal rail 10-1 is parallel to each other.
During actual use, the second horizontal fixed plate 5-5 is mounted by means of bolts on lateral adjustments support body 2, institute The second support frame 5-1 is stated to be mounted by means of bolts on longitudinally adjust support body 1.
The second screw mandrel 5-2 and longitudinal rail 10-1 purposes being parallel to each other are:In order to ensure the movement of longitudinally adjust support body 1 Precision, and improve the stationarity of the movement of longitudinally adjust support body 1.
During actual use, the first support frame 4-1 is identical with the second support frame 5-1 structure, the first screw mandrel 4-2 and second Bar 5-2 structure is identical, and first seat 4-3 is identical with second seat 5-3 structure, the first regulation compass 4-4 and the second regulation Compass 5-4 structure is identical.
During actual use, as shown in Fig. 2 longitudinally adjust support body 1, lateral adjustments support body 2 and main frame body 3 are rectangle frame Frame, the rectangular frame forms by two transverse beams being parallel to each other and two longitudinal beams being parallel to each other, by inciting somebody to action longitudinal direction Regulation support body 1, lateral adjustments support body 2 and main frame body 3 are disposed as rectangular frame, can mitigate the weight of this positioning tool itself Amount so that longitudinally adjust support body 1 and lateral adjustments support body 2 are more laborsaving in moving process, more easily, save material, reduce system Make cost.
During actual use, as shown in Figure 2 and Figure 4, due to the length and main frame body 3 of the longitudinal beam of lateral adjustments support body 2 The length of longitudinal beam is consistent, and the length of the transverse beam of lateral adjustments support body 2 is more than the length of the transverse beam of main frame body 3, when by the When one support frame 4-1 is fixedly mounted on any one longitudinal beam of lateral adjustments support body 2, using at first seat 4-3 bottom Portion sets first level fixed plate 4-5, so as to make up between the transverse beam of lateral adjustments support body 2 and the transverse beam of main frame body 3 Distance, ensure that first seat 4-3 is fixedly mounted on main frame body 3 by first level fixed plate 4-5, therefore, first water The regulation compass of flat fixed plate 4-5 and first 4-4 is respectively positioned at first seat 4-3 both sides.
Similarly, as shown in Figure 2 and Figure 5, due to longitudinally adjust support body 1 transverse beam length and lateral adjustments support body 2 The length of transverse beam is consistent, and the length of the longitudinal beam of longitudinally adjust support body 1 is less than the length of the longitudinal beam of lateral adjustments support body 2, When the second support frame 5-1 is fixedly mounted in any one transverse beam of longitudinally adjust support body 1, using in second seat 5- 3 bottom sets the second horizontal fixed plate 5-5, so as to make up the vertical of the longitudinal beam of longitudinally adjust support body 1 and lateral adjustments support body 2 To the distance between beam, ensure that second seat 5-3 is fixedly mounted on lateral adjustments support body 2 by the second horizontal fixed plate 5-5, Therefore, homonymies of the regulation compass 5-4 of the second horizontal fixed plate 5-5 and second positioned at second seat 5-3.
In the present embodiment, the quantity of the adjusting screw rod 6-1 is four, and four J are adjusted when utilizing four adjusting screw rod 6-1 During the height offset of III type telescopic joint mounting seat, four regulation compass 6-2 are rotated simultaneously by four operating personnel, ensure adjustment The harmony of height offset.
In the present embodiment, the fixing steel plate 11 is connected with main frame body 3 by support bar 12.
In the present embodiment, the prism bar 7 for installing prism 8, prism bar 7 and support bar are provided with the main frame body 3 12 on the same axis, during actual use, because the quantity of the type telescopic joint mounting seats of J III is four, therefore, so the He of prism 8 The quantity of prism bar 7 is four, and prism 8 is connected in a manner of grafting with prism bar 7, due to the type telescopic joint mounting seats of J III with Fixing steel plate 11 connects, and fixing steel plate 11 is fixedly mounted on the bottom of support bar 12, and main frame body 3 is fixedly mounted on support bar 12 Top, prism bar 7 is fixedly mounted on main frame body 3, therefore, when prism bar 7 and support bar 12 on the same axis when, grafting Prism 8 on the top of prism bar 7 reflects that the position of the type telescopic joint mounting seats of J III is most accurate.
During actual use, as shown in Figure 2, Figure 3 and Figure 4, J is installed between the section of track 1 and the floating section of track 2 18 of magnetic when being floated in magnetic During III type telescopic joint 16, it is necessary on foundation of civil work 15 the pre-buried type telescopic joint mounting seats of four J III, therefore, firstly, it is necessary to will this Installation steel plate 13 of four fixing steel plates 11 of positioning tool respectively with four type telescopic joint mounting seats of J III is fixedly connected, by four Individual prism 8 is connected with four prism bars 7 respectively in a manner of grafting, recycles the total powerstation in CPIII measuring systems to prism 8 Coordinate measure, determine the type telescopic joint mounting seats of J III need adjust vertical misalignment amount, transversal displacement and height partially Shifting amount.
Secondly, when needing that the transversal displacement of four type telescopic joint mounting seats of J III is adjusted, manually clockwise or Rotate counterclockwise first adjust compass 4-4, drive the first screw mandrel 4-2 clockwise or counterclockwise, due to the first screw mandrel 4-2 The first seat 4-3 coordinated is fixedly mounted on main frame body 3, is fixedly mounted for the first support frame 4-1 of the first screw mandrel 4-2 installations On lateral adjustments support body 2, and the first screw mandrel 4-2 and cross slide way 9-1 is parallel to each other, therefore, in the first screw mandrel 4-2 drive Under, lateral adjustments support body 2 will be remote along cross slide way 9-1 or close to first seat 4-3, and four types of J III are stretched so as to realize The transversal displacement regulation of casing coupling mounting seat.
When needing that the vertical misalignment amount of four type telescopic joint mounting seats of J III is adjusted, the manual clockwise or inverse time Pin rotation the second regulation compass 5-4, drives the second screw mandrel 5-2 clockwise or counterclockwise, due to coordinating with the second screw mandrel 5-2 Second seat 5-3 be fixedly mounted on lateral adjustments support body 2, for the second screw mandrel 5-2 installation the second support frame 5-1 fix peace On longitudinally adjust support body 1, and the second screw mandrel 5-2 and longitudinal rail 10-1 is parallel to each other, therefore, the second screw mandrel 5-2's Under drive, longitudinally adjust support body 1 will be remote along longitudinal rail 10-1 or close to second seat 5-3, so as to realize to four J III The vertical misalignment amount regulation of type telescopic joint mounting seat.
When needing that the height offset of four type telescopic joint mounting seats of J III is adjusted, the manual clockwise or inverse time Pin rotation hand wheel 6-1, drive adjusting screw rod 6-1 clockwise or counterclockwise, adjusting screw rod 6-1 lower end withstands on foundation of civil work On 15 so that longitudinally adjust support body 1 is moved up or moved down in adjusting screw rod 6-1 length direction, so as to be driven by this positioning tool The type telescopic joint mounting seats of four J III being connected respectively with four fixing steel plates 11 are moved up or moved down, so as to realize to four types of J III The height regulation of telescopic joint mounting seat.
Finally, after the installation site adjustment of the type telescopic joint mounting seats of J III is accurate, by four pieces of pre-embedded steel slabs 14 and civil engineering The reinforcing bar on basis 15 is fixedly connected, then this positioning tool is removed from four blocks of installation steel plates 13, and the type telescopic joints 16 of J III are lifted In four pieces of type telescopic joint mounting seats of J III, it is achieved thereby that the location and installation of the type telescopic joints 16 of J III, positioning precision is high, misses Difference is small, accelerates the installation progress of the type telescopic joints 16 of J III, improves medium-and low-speed maglev track construction precision, can effectively accelerate Track construction progress, increases economic efficiency, and has saved production cost, has wide application value.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still Belong in the protection domain of technical solutions of the utility model.

Claims (7)

  1. A kind of 1. positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III, it is characterised in that:Including main frame body (3) and for adjusting longitudinal adjusting mechanism, lateral adjustment and the tune of the type telescopic joint mounting seat installation sites of J III High mechanism, the prism (8) being engaged with total powerstation is provided with the main frame body (3);The lateral adjustment is included laterally Adjust support body (2) and the first screw mandrel travel mechanism (4) for driving lateral adjustments support body (2) transverse shifting, lateral adjustments frame Body (2) is slidably matched with main frame body (3), and the first screw mandrel travel mechanism (4) is arranged on lateral adjustments support body (2) and main frame body (3) Between;The longitudinal adjusting mechanism includes longitudinally adjust support body (1) and for driving that longitudinally adjust support body (1) vertically moves Two screw mandrel travel mechanisms (5), longitudinally adjust support body (1) are slidably matched with lateral adjustments support body (2), the second screw mandrel travel mechanism (5) it is arranged between lateral adjustments support body (2) and longitudinally adjust support body (1);The height-regulating mechanism includes adjusting screw rod (6-1), The lower end of adjusting screw rod (6-1) passes through longitudinally adjust support body (1), and the upper end of adjusting screw rod (6-1) is provided with regulation compass (6- 2), adjusting screw rod (6-1) is threadedly coupled with longitudinally adjust support body (1);It is provided with below the main frame body (3) described for positioning The fixing steel plate (11) of the installation site of the type telescopic joint mounting seats of J III.
  2. 2. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 1, it is special Sign is:The top surface of the main frame body (3) is provided with cross slide way (9-1), and the bottom surface of the lateral adjustments support body (2) is provided with The transverse slider (9-2) coordinated with cross slide way (9-1).
  3. 3. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 1, it is special Sign is:The top surface of the lateral adjustments support body (2) is provided with longitudinal rail (10-1), the bottom of the longitudinally adjust support body (1) Face is provided with the longitudinal sliding block (10-2) coordinated with longitudinal rail (10-1).
  4. 4. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 2, it is special Sign is:First screw mandrel travel mechanism (4) includes the first support frame (4-1), be installed through on the first support frame (4-1) the One screw mandrel (4-2) and first seat (4-3) being sleeved on the first screw mandrel (4-2), one end installation of first screw mandrel (4-2) There is the first regulation compass (4-4), first level fixed plate (4-5), the first level are connected with first seat (4-3) Fixed plate (4-5) is fixedly mounted on main frame body (3), and first support frame (4-1) is fixedly mounted on lateral adjustments support body (2) On, the first level fixed plate (4-5) is located at the both sides of first seat (4-3) with the first regulation compass (4-4) respectively, described First screw mandrel (4-2) is parallel to each other with cross slide way (9-1).
  5. 5. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 3, it is special Sign is:The second screw mandrel travel mechanism (5) includes the second support frame (5-1), is installed through on the second support frame (5-1) The second screw mandrel (5-2) and second seat (5-3) being sleeved on the second screw mandrel (5-2), one end of second screw mandrel (5-2) Second regulation compass (5-4) is installed, is connected with the second horizontal fixed plate (5-5) on second seat (5-3), described second Horizontal fixed plate (5-5) is fixedly mounted on lateral adjustments support body (2), and second support frame (5-1) is fixedly mounted on longitudinal direction Adjust on support body (1), second horizontal fixed plate (5-5) and the second regulation compass (5-4) are located at the same of second seat (5-3) Side, second screw mandrel (5-2) are parallel to each other with longitudinal rail (10-1).
  6. 6. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 1, it is special Sign is:The fixing steel plate (11) is connected with main frame body (3) by support bar (12).
  7. 7. according to a kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III described in claim 6, it is special Sign is:The prism bar (7) for installing prism (8), the prism bar (7) and support bar are provided with the main frame body (3) (12) on the same axis.
CN201720878539.6U 2017-07-19 2017-07-19 A kind of positioning tool for the installation of the type telescopic joints of medium-and low-speed maglev track J III Active CN206971012U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138608A (en) * 2018-10-10 2019-01-04 中铁十二局集团有限公司 A kind of concrete protection fence post location and installation rack
CN111152814A (en) * 2020-01-20 2020-05-15 成都铁安科技有限责任公司 Accurate positioning device and auxiliary tool for imaging equipment of walking part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138608A (en) * 2018-10-10 2019-01-04 中铁十二局集团有限公司 A kind of concrete protection fence post location and installation rack
CN111152814A (en) * 2020-01-20 2020-05-15 成都铁安科技有限责任公司 Accurate positioning device and auxiliary tool for imaging equipment of walking part

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