Rail plate fine adjustment device and method of use thereof
By linking the traveling frame, connecting components, Z-axis adjusting components, X-axis adjusting components, and precision adjusting components of the track slab fine-tuning device, and combining data processing from the total station and the host computer, three-phase synchronous adjustment of the track slab was achieved, improving adjustment efficiency.
Patent Information
- Application Number
- CN202310709561.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-15
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2043-06-15
AI Technical Summary
In existing technologies, it is difficult to achieve synchronous adjustment of the X, Y, and Z phases during track slab fine-tuning, resulting in low adjustment efficiency.
The track slab fine-tuning device includes a traveling frame, connecting components, Z-axis adjusting components, X-axis adjusting components, and precision adjusting components. Position measurement is performed using a total station in conjunction with a prism. The measured quantities are analyzed and processed using a host computer and data acquisition box, and the linkage adjustment of the X-axis, Y-axis, and Z-axis fine-tuning components is controlled.
It enables simultaneous three-phase fine adjustment of the track slab, improves adjustment efficiency, and solves the problem that traditional equipment cannot perform three-phase adjustment at the same time.
Smart Images

Figure CN116837671B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of railway laying technology, in particular to a track slab fine adjustment device and a use method thereof. BACKGROUND
[0002] As a core technology of slab track construction control, the installation position and installation precision of track slab laying need to reach a very high standard. Generally, in construction, the track slab is roughly placed at the fixed position, and then the specific position of the track slab is further precisely adjusted by manual adjustment. At present, there is a fine adjustment device that can automatically walk along the walking light rails on both sides of the track slab, and the track slab can be precisely positioned in sequence by the movable fine adjustment device. On the fine adjustment device, an automatic fine adjustment structure is generally mounted to complete the height adjustment and alignment adjustment of the track slab. However, in the prior art, it is difficult to realize the synchronization of X, Y and Z three-phase adjustment during the fine adjustment of the track slab. SUMMARY
[0003] The present application relates to the field of railway laying technology, in particular to a track slab fine adjustment device and a use method thereof.
[0004] In one aspect, the present application provides a track slab fine adjustment device, comprising: a traveling frame, a connecting assembly, a Z-axis adjusting member, an X-axis adjusting member and an accurate adjusting member; two groups of traveling frames are symmetrically installed and located on both sides of the track slab along the track center line direction; the traveling frames on both sides of the track slab are connected by a horizontal connecting assembly, and the connecting assembly is perpendicular to the track center line; the Z-axis adjusting member is transversely installed in the middle of the traveling frame along the track center line direction and located on both sides of the track slab; the Z-axis adjusting members on both sides of the track slab are connected by the X-axis adjusting member, and the X-axis adjusting member is perpendicular to the track center line and located directly below the connecting assembly; a plurality of accurate adjusting members are vertically installed at the first and last ends of the Z-axis adjusting member and are in sliding connection with the Z-axis adjusting member, and the accurate adjusting member is in L shape, with the vertical part located on both sides of the track slab and the horizontal part extending into the track slab below.
[0005] The accurate adjusting member comprises a Z-axis fine adjusting member, a Y-axis fine adjusting member and an X-axis fine adjusting member, and can realize three-phase fine adjustment at the same time.
[0006] In another aspect, the present application also provides a use method of the track slab fine adjustment device, comprising:
[0007] Performing preliminary laying of the track slab: the track slab is transported to the self-compacting concrete layer above the bound steel by a crane, and is placed according to the measured lofting line under the condition of meeting the rough adjustment precision requirement, and is supported by a cushion block below the track slab;
[0008] Steel rail installation: the steel rail laying structure matches the traveling frame structure, and the traveling frame structure can be guided by the laid steel rail;
[0009] Fine adjustment device installation: the traveling frame, X-axis adjusting part, Z-axis adjusting part and fine adjustment part are assembled, and the fine adjustment device is moved to the corresponding position of the track plate through the traveling frame and the steel rail;
[0010] Track plate lifting: the Z-axis fine adjustment part is moved to the lower side of the track plate through the cooperation of the Z-axis adjusting part and the X-axis adjusting part, the upper surface of the jacking box is in contact with the lower surface of the track plate, the stop plate is in contact with the two sides of the track plate, the X-axis adjusting part is controlled to clamp the stop plate, the Z-axis adjusting part is controlled to lift the track plate, and the track plate is separated from the support of the cushion block;
[0011] Place the track plate compression device and the self-compacting concrete formwork: after the track plate lifting is completed, the self-compacting concrete formwork is placed on the side of the track plate, and the track plate compression device is placed in the specified position;
[0012] Construction site cleaning: clean up the site debris, and clean up the debris left by the installation of the compression device and the self-compacting concrete formwork;
[0013] Installation and adjustment of total station, prism and upper computer: install the prism on the four corners of the track plate, erect the total station, connect the total station with the upper computer, connect the data acquisition box with the upper computer, and realize data communication;
[0014] Instruction debugging: ensure that the instruction data sent by the upper computer can be accurately and without delay transmitted to the fine adjustment device;
[0015] Track plate adjustment: after the instruction debugging is correct, the total station cooperates with the prism to accurately measure the position of the track plate, analyzes and processes the measured quantity through the upper computer and the data acquisition box, and obtains the displacement amount of the track plate that needs to be adjusted; the upper computer controls the X-axis adjusting part and the Z-axis adjusting part to preliminarily adjust the track plate in the X-axis direction and the Z-axis direction, and then controls the Z-axis fine adjustment part, the Y-axis fine adjustment part and the X-axis fine adjustment part in the fine adjustment part to move simultaneously, and performs three-phase accurate adjustment of the track plate;
[0016] After the track plate fine adjustment is completed, the compression device placed in advance is fixed and tightened, and the self-compacting concrete formwork is reinforced, and after the track plate is fixed, the fine adjustment work of the next group of track plates to be fine adjusted is performed.
[0017] The beneficial effects of the present application are:
[0018] The present application moves through the travelling frame, after lifting the track plate through the Z-axis adjusting piece and the X-axis adjusting piece, the accurate measurement of the position is carried out through the total station instrument and the prism, the measured quantity is analyzed and processed through the upper computer and the data acquisition box, the displacement quantity needing to be adjusted is obtained, then the fine adjustment work is completed through the upper computer controlling the X-axis fine adjusting piece, the Y-axis fine adjusting piece and the Z-axis fine adjusting piece respectively, the three groups of fine adjusting pieces do not interfere with each other, but can be interlocked, the problem that the traditional track plate fine adjustment equipment cannot carry out three-phase adjustment simultaneously is solved, and the adjustment efficiency is greatly improved.
[0019] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the present application according to the embodiments. The objects and other advantages of the present application can be achieved and obtained by the structure particularly pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced below, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope, and for ordinary skilled in the art, other related drawings can also be obtained without creative labor according to the drawings.
[0021] Figure 1 It is a structural schematic diagram of the present application;
[0022] Figure 2 It is a side view of the travelling frame, the Z-axis adjusting piece and the fine adjusting piece of the present application;
[0023] Figure 3 It is a structural schematic diagram of the fine adjusting piece of the present application;
[0024] Figure 4 It is a jacking transmission structure schematic diagram of the present application;
[0025] Figure 5 It is a structural schematic diagram of the Y-axis fine adjusting transmission structure and the function plate of the present application;
[0026] Figure 6 It is a structural schematic diagram of the travelling frame and the Z-axis adjusting piece of the present application;
[0027] Figure 7 It is a structural schematic diagram of the connecting assembly of the present application;
[0028] Figure 8 It is a structural schematic diagram of the X-axis adjusting piece of the present application;
[0029] Figure 9 It is a position relationship schematic diagram of the X-axis adjusting piece and the connecting assembly of the present application.
[0030] Marked in the figure:
[0031] 1, track plate; 2, prism; 3, running frame; 310, running box; 311, rotating wheel; 320, transfer table; 330, vertical support plate; 340, horizontal support plate; 4, Z-axis adjusting part; 410, third cylinder; 420, support table; 430, transfer block; 440, lifting plate; 5, connecting assembly; 510, fixed plate; 520, sliding plate; 6, X-axis adjusting part; 610, first connecting plate; 620, fourth cylinder; 630, second connecting plate; 640, positioning part; 641, guide rod; 642, sliding rod; 7, precise adjusting part; 710, vertical plate; 720, transverse plate; 730, stop plate; 740, Z-axis precise adjusting part; 741, jacking box; 742, jacking assembly; 743, second pressure sensor; 744, jacking stick; 745, jacking connecting rod; 746, jacking transmission structure; 747, jacking tooth plate; 748, first cylinder; 750, first pressure sensor; 761, first servo motor; 762, Y-axis precise adjusting transmission structure; 763, function plate; 764, sliding plate; 765, first sliding bar; 766, first sliding groove; 771, second cylinder; 772, second sliding groove; 8, data acquisition box. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application.
[0033] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0034] Embodiment 1:
[0035] The present embodiment provides a track plate precise adjusting device. As shown in the figure, the track plate precise adjusting device comprises a track plate 1, a prism 2, a running frame 3, a running box 310, a rotating wheel 311, a transfer table 320, a vertical support plate 330, a horizontal support plate 340, a Z-axis adjusting part 4, a third cylinder 410, a support table 420, a transfer block 430, a lifting plate 440, a connecting assembly 5, a fixed plate 510, a sliding plate 520, an X-axis adjusting part 6, a first connecting plate 610, a fourth cylinder 620, a second connecting plate 630, a positioning part 640, a guide rod 641, a sliding rod 642, a precise adjusting part 7, a vertical plate 710, a transverse plate 720, a stop plate 730, a Z-axis precise adjusting part 740, a jacking box 741, a jacking assembly 742, a second pressure sensor 743, a jacking stick 744, a jacking connecting rod 745, a jacking transmission structure 746, a jacking tooth plate 747, a first cylinder 748, a first pressure sensor 750, a first servo motor 761, a Y-axis precise adjusting transmission structure 762, a function plate 763, a sliding plate 764, a first sliding bar 765, a first sliding groove 766, a second cylinder 771, a second sliding groove 772, and a data acquisition box 8. Figure 1As shown in the figure, it comprises: traveling frame 3, connecting assembly 5, Z-axis adjusting part 4, X-axis adjusting part 6 and precise adjusting part 7. Two sets of traveling frame 3 are symmetrically installed, and are respectively located on both sides of track plate 1 along the track center line direction. Traveling frame 3 on both sides of track plate 1 is connected through horizontal connecting assembly 5, which is perpendicular to the track center line. Z-axis adjusting part 4 is transversely installed in the middle of traveling frame 3 along the track center line direction, and is located on both sides of track plate 1. Z-axis adjusting part 4 on both sides of track plate 1 is connected through X-axis adjusting part 6, which is perpendicular to the track center line and located directly below connecting assembly 5. A plurality of precise adjusting parts 7 are respectively vertically installed at the head and tail of Z-axis adjusting part 4, and are in sliding connection with Z-axis adjusting part 4. Precise adjusting part 7 is L-shaped, with the vertical part located on both sides of track plate 1 and the horizontal part extending into the lower side of track plate 1. In this embodiment, each fine adjustment device is provided with two sets of traveling frame 3, two sets of connecting assembly 5, two sets of Z-axis adjusting part 4, two sets of X-axis adjusting part 6 and four sets of precise adjusting part 7. Through the cooperation of Z-axis adjusting part 4 and X-axis adjusting part 6, the position of track plate 1 in X-axis and Z-axis is lifted and coarsely adjusted.
[0036] As shown in the figure, Figure 2 Precise adjusting part 7 comprises vertical plate 710, horizontal plate 720, stop plate 730, Z-axis fine adjustment part 740, first pressure sensor 750, Y-axis fine adjustment part and X-axis fine adjustment part. The upper end of vertical plate 710 is in sliding connection with the head and tail of Z-axis adjusting part 4, and the lower end of vertical plate 710 is connected with horizontal plate 720. Horizontal plate 720 extends into the lower side of track plate 1, and the upper surface of horizontal plate 720 is provided with vertical stop plate 730, Z-axis fine adjustment part 740, Y-axis fine adjustment part and X-axis fine adjustment part. The lower surface of horizontal plate 720 is connected with first pressure sensor 750.
[0037] As shown in the figure, Figure 2 , Figure 3 and Figure 5As shown, the Z-axis fine adjustment part 740 includes a jacking box 741, a jacking assembly 742 and a second pressure sensor 743; the upper surface of the jacking box 741 is a parallel surface, connected with the second pressure sensor 743, the two side surfaces of the jacking box 741 are inclined surfaces and are provided with openings; the jacking assembly 742 is located inside the jacking box 741 and includes a jacking rod 744, a jacking connecting rod 745, a jacking transmission structure 746, a jacking gear plate 747 and a first air cylinder 748; the jacking rod 744 is located below the openings in the two side surfaces of the jacking box 741 and is smaller than the size of the openings; one end of the jacking rod 744 is connected with the jacking connecting rod 745; the jacking connecting rod 745 is in the shape of U, and two ends thereof are respectively connected with the jacking connecting rod 745 and the jacking transmission structure 746; the jacking transmission structure 746 is a gear transmission, and the other end of the jacking transmission structure 746 is engaged with the jacking gear plate 747; the long side of the jacking gear plate 747 is provided with a rack, and the short side is connected with the output end of the first air cylinder 748; the jacking gear plate 747 and the first air cylinder 748 are installed on the bottom surface inside the jacking box 741.
[0038] The Y-axis fine adjustment part includes a first servo motor 761, a Y-axis fine adjustment transmission structure 762, a function plate 763 and a sliding plate 764; the first servo motor 761 is fixed on the side of the vertical plate 710 close to the track plate 1, and the output end of the first servo motor 761 is connected with the Y-axis fine adjustment transmission structure 762; the Y-axis fine adjustment transmission structure 762 is a gear transmission, and the other end thereof is engaged with the function plate 763; the side edge of the function plate 763 engaged with the Y-axis fine adjustment transmission structure 762 is provided with a rack, and the two edges of the function plate 763 parallel to the track center line are provided with first sliding strips 765; the first sliding strips 765 are in sliding fit with first sliding grooves 766 provided on the horizontal plate 720, and the direction of the first sliding grooves 766 is parallel to the track center line; the sliding plate 764 is slidingly installed on the upper surface of the function plate 763; the stop plate 730 is connected with the upper surface of the sliding plate 764; and the Z-axis fine adjustment part 740 is connected with the side of the stop plate 730 close to the track plate 1.
[0039] The X-axis fine adjustment part includes a second air cylinder 771 and a second sliding groove 772 provided on the upper surface of the function plate 763; the second air cylinder 771 is horizontally installed, the bottom thereof is connected with the side of the stop plate 730 away from the track plate 1, and the output end thereof is connected with the side of the vertical plate 710 close to the track plate 1; the direction of the second sliding groove 772 is horizontal and perpendicular to the track center line, and the lower surface of the sliding plate 764 is provided with second sliding strips in sliding connection with the second sliding groove 772. Through the output and expansion of the second air cylinder 771, the sliding plate 764 is driven to move in the X-axis direction, so as to realize the fine adjustment of the track plate 1 in the X-axis direction.
[0040] The position of the track plate 1 is accurately adjusted through the Z-axis fine adjustment part 740, the Y-axis fine adjustment part and the X-axis fine adjustment part.
[0041] As Figure 4As shown, the jacking transmission structure 746 of the present embodiment is a symmetrical structure about the jacking tooth plate 747, and each includes a first transmission wheel engaged with the jacking tooth plate 747, a first bevel gear coaxially connected with the first transmission wheel, a second bevel gear engaged with the first bevel gear, a second transmission wheel coaxially connected with the second bevel gear, a third transmission wheel engaged with the second transmission wheel, a fourth transmission wheel coaxially connected with the third transmission wheel, and a fifth transmission wheel engaged with the fourth transmission wheel.
[0042] Among them, the first transmission wheel and the first bevel gear are coaxially installed on a second shaft. The second bevel gear and the second transmission wheel are coaxially installed on a third shaft. The third transmission wheel and the fourth transmission wheel are coaxially installed on a fourth shaft. The fifth transmission wheel is coaxially installed on a fifth shaft.
[0043] Among them, the second shaft is rotatably installed on the inner bottom surface of the jacking box 741. The third shaft, the fourth shaft and the fifth shaft are perpendicular to the axis of the second shaft. The third shaft, the fourth shaft and the fifth shaft are rotatably installed on the inner side wall of the jacking box 741.
[0044] Among them, the fifth transmission wheel is coaxially connected with the free end of the jacking connecting rod 745.
[0045] When the output end of the first air cylinder 748 moves, it drives the jacking tooth plate 747 and the rack on both sides of the jacking tooth plate 747 to move synchronously, drives the first transmission wheel to rotate through the engagement of the rack and the first transmission wheel, and then transmits the movement to the fifth transmission wheel through the first gear transmission structure, and drives the jacking connecting rod 745 to rotate and drives the jacking stick 744 to rise or fall through the coaxial connection relationship between the fifth transmission wheel and the jacking connecting rod 745.
[0046] And since the first gear transmission structures on both sides of the jacking tooth plate 747 are symmetrical, the movement of the jacking stick 744 in the same jacking box 741 is synchronous rising or falling. When the jacking stick 744 rises, the jacking stick 744 will protrude out of the opening of the jacking box 741 and abut against the lower surface of the track plate 1. With the continuous rising of the jacking stick 744, the lower surface of the track plate 1 gradually changes from being connected to the upper surface of the jacking box 741 to being connected to the jacking stick 744, so as to lift the track plate 1. Through this way, the track plate 1 is finely adjusted in the Z-axis direction.
[0047] As Figure 2 And Figure 5As shown, the Y-axis fine adjustment transmission structure 762 of the embodiment includes a driving gear connected to the output end of the first servo motor 761, two first rotating shafts rotatably mounted above the transverse plate 720, one of the first rotating shafts coaxially connected with a first driven gear and a second driven gear meshing with the driving gear. The remaining first rotating shaft coaxially connected with a third driven gear and a fourth driven gear meshing with the second driven gear. Through the rotation of the first servo motor 761, the Y-axis fine adjustment transmission structure 762 cooperates with the functional plate 763 to drive the sliding plate 764 connected with the functional plate 763 to move, thereby realizing the fine adjustment of the track plate in the Y-axis direction.
[0048] As Figure 6 shown, the traveling frame 3 includes a traveling box 310, an adapter table 320, a vertical support plate 330 and a horizontal support plate 340. The traveling box 310 is provided with a rotating wheel 311 at the bottom and a second servo motor inside. The second servo motor drives the rotating wheel 311. The top of the traveling box 310 is provided with the adapter table 320. The adapter table 320 is connected to the lower end of the vertical support plate 330. The upper end of the vertical support plate 330 is connected to the horizontal support plate 340. The horizontal support plate 340 is parallel to the center line of the track. The two horizontal support plates 340 are connected by the connecting assembly 5. The horizontal support plate 340 and the connecting assembly 5 form a rectangular shape.
[0049] The Z-axis adjusting member 4 includes a third air cylinder 410, a support table 420, an adapter block 430 and a lifting plate 440. The third air cylinder 410 is connected to the upper surface of the adapter table 320 at the bottom and connected to the bottom of the support table 420 at the output end. The support table 420 is connected to the adapter block 430. The adapter block 430 is connected with the lifting plate 440 near the side of the track plate 1. The lifting plate 440 is parallel to the center line of the track. The two lifting plates 440 are connected by the X-axis adjusting member 6. The lifting plate 440 and the X-axis adjusting member 6 form a rectangular shape. The lifting plate 440 is slidably connected to the upper end of the precise adjusting member 7 at both ends.
[0050] As Figure 2 shown, the adapter table 320 is provided with a triangular boss integrally formed with the adapter table 320 on the side away from the center line of the track. The vertical support plate 330 is installed at the top of the triangular boss. The triangular boss increases the bearing capacity and disperses the pressure of the adapter table 320.
[0051] As Figure 6 shown, the upper end surface of the adapter table 320 is also provided with an X-axis direction guide groove parallel to the vertical track center line. The bottom surface of the third air cylinder 410 is provided with an X-axis direction guide rail that can slide in the X-axis direction guide groove. When the X-axis adjusting member 6 moves in the X-axis direction, the movement is transmitted to the Z-axis adjusting member 4 through the lifting plate 440. The Z-axis adjusting member 4 can complete the movement along the X-axis direction through the cooperation of the X-axis direction guide groove and the X-axis direction guide rail.
[0052] The application realizes the synchronous adjustment of the fine adjustment device in X, Y and Z three directions through the cooperation of the X-axis guide groove and the X-axis guide rail X-axis guide groove, and the position relationship and linkage relationship among the Z-axis fine adjustment part 740, the Y-axis fine adjustment part and the X-axis fine adjustment part.
[0053] As shown in Figure 7 The connecting assembly 5 includes a fixed plate 510 and a sliding plate 520, one end of the fixed plate 510 is slidably connected with a sliding plate 520, and the other end of the sliding plate 520 is connected with a horizontal support plate 340 away from the track center line.
[0054] In the embodiment, a sliding groove is formed in the middle of the sliding plate 520, and sliding rails capable of slidingly cooperating with the sliding groove are arranged on the front and rear sides of the fixed plate 510. An installation groove is arranged at the end of the sliding plate 520 away from the track center line, and the sliding plate 520 is connected with the horizontal support plate 340 through the bolt holes in the installation groove and the cooperation of the bolts.
[0055] As shown in Figure 8 and Figure 9 (not shown in the Figure 9 Y-axis fine adjustment part), the X-axis adjustment part 6 includes a first connecting plate 610, a fourth cylinder 620, a second connecting plate 630 and a positioning part 640. The fourth cylinder 620 is arranged on the front and rear sides of the first connecting plate 610, the output directions of the two fourth cylinders 620 are opposite, the first connecting plate 610 is connected with a second connecting plate 630 through the two fourth cylinders 620, and the second connecting plate 630 is connected with the upper end of the fine adjustment part 7. The positioning part 640 includes a guide rod 641 and a sliding rod 642. The guide rod 641 is a hollow structure, the sliding rod 642 is slidably connected with the inner wall of the guide rod 641, the positioning part 640 is vertically installed, the bottom of the guide rod 641 is connected with the upper surface of the first connecting plate 610, and the top of the sliding rod 642 is connected with the lower surface of the fixed plate 510. In the embodiment, the inner top end of the guide rod 641 is further provided with a limiting ring for limiting the sliding rod 642 from sliding out. When the height of the lifting plate 440 in the Z-axis direction is adjusted through the third cylinder 410, the X-axis adjustment part 6 can also be moved in the Z-axis direction through the fine adjustment part 7, and then the height of the X-axis adjustment part 6 in the Z-axis direction is adjusted. At the same time, through the limitation of the positioning part 640, the X-axis adjustment part 6 does not change in the X-axis direction and the Y-axis direction when moving in the Z-axis direction.
[0056] As shown in Figure 1As shown, the vertical plate 710 is connected with a data acquisition box 8 away from the side of the track plate 1, the data acquisition box 8 is electrically connected with the first pressure sensor 750 and the second pressure sensor 743, the data acquisition box 8 is communicatively connected with the first cylinder 748, the second cylinder 771, the third cylinder 410, the fourth cylinder 620, the first servo motor 761, the second servo motor and the upper computer. It also includes a prism 2 and a total station, the prism 2 is installed on the upper end surface of the track plate 1, and the total station is communicatively connected with the upper computer. The data acquisition box 8 is used to collect the moving data and the driving data of the fine adjustment device, and the second pressure sensor 743 can be used to measure whether the lifting box 741 located on the lower surface of the track plate 1 is adjusted in place.
[0057] The middle part of the tread of the rotating wheel 311 is recessed, the size and shape of the recessed surface are consistent with the size and shape of the rail head, and the recessed surface is uniformly provided with a non-slip pad layer. In addition to being able to travel on the ground, the rotating wheel 311 can also travel on the steel rail.
[0058] Embodiment 2:
[0059] A method for using a track plate fine adjustment device, comprising the steps of:
[0060] S1, preliminary laying of the track plate 1: the track plate 1 is transported to the self-compacting concrete layer above the bound steel reinforcement by a crane, and the track plate 1 is placed according to the measured lofting line under the condition of meeting the rough adjustment accuracy requirement, and the track plate 1 is supported by a cushion block below;
[0061] S2, steel rail installation: the steel rail laying structure is matched with the structure of the traveling frame 3, and the structure of the traveling frame 3 can be guided by the laid steel rail;
[0062] S3, installation of the fine adjustment device: the traveling frame 3, the X-axis adjusting part 6, the Z-axis adjusting part 4 and the precise adjusting part 7 are assembled, and the fine adjustment device is moved to the corresponding position of the track plate 1 by the traveling frame 3 cooperating with the steel rail;
[0063] S4, lifting of the track plate 1: the Z-axis fine adjustment part 740 is moved to the lower surface of the track plate 1 by the Z-axis adjusting part 4 cooperating with the X-axis adjusting part 6, the upper surface of the lifting box 741 is in contact with the lower surface of the track plate 1, the stop plate 730 is in contact with the two sides of the track plate 1, the X-axis adjusting part 6 is controlled to clamp the stop plate 730, the Z-axis adjusting part 4 is controlled to lift the track plate 1, so that the track plate 1 is separated from the support of the cushion block, that is, when the first pressure sensor 750 shows 0;
[0064] S5, placing the track plate 1 compression device and the self-compacting concrete formwork: after the track plate 1 is lifted, the self-compacting concrete formwork is placed at the side of the track plate 1 first, and then the track plate 1 compression device is placed at the specified position;
[0065] S6, construction site cleaning: the cleaning of the site, cleaning installation and self-compacting concrete formwork left by the debris, to avoid the impact of the traveling frame 3 travel;
[0066] S7, total station, prism 2 and the installation and adjustment of the host computer: install prism 2 on the four corners of the track plate 1 to be measured point, set up the total station and connect the total station with the host computer, the data acquisition box 8 is connected to the host computer, realizing data communication;
[0067] S8, instruction debugging: ensure that the instruction data issued by the host computer can be accurately and without delay to the fine adjustment device;
[0068] S9, track plate 1 adjustment: after the instruction debugging, the total station cooperates with the prism 2 to accurately measure the position of the track plate 1, and the host computer and the data acquisition box 8 analyze and process the measured quantity to obtain the displacement of the track plate 1 that needs to be adjusted; the host computer controls the X-axis adjusting part 6 and the Z-axis adjusting part 4 to preliminarily adjust the track plate 1 in the X-axis direction and the Z-axis direction, and then controls the Z-axis fine adjusting part 740, Y-axis fine adjusting part and X-axis fine adjusting part in the accurate adjusting part 7 to move simultaneously to accurately adjust the three phases of the track plate 1;
[0069] S10, after the track plate 1 fine adjustment is completed, the pre-placed compression device is fixed and tightened, and the self-compacting concrete formwork is reinforced, after the track plate 1 is fixed, the fine adjustment work of the next group of track plates to be fine adjusted is carried out.
[0070] The above only for the preferred embodiments of the present application and not for limiting the present application, for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
[0071] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A rail panel fine adjustment device, characterized by, The utility model relates to a kind of track plate and track plate adjusting device, including: Travel Frame (3), two groups of the travel frame (3) symmetry installation, respectively located in the direction of track center line both sides of track plate (1); Connecting assembly (5), the travel frame (3) between both sides of the track plate (1) is connected by horizontal connecting assembly (5), and the connecting assembly (5) is perpendicular to track center line; Z-axis adjusting part (4), the Z-axis adjusting part (4) is transversely installed in the middle of travel frame (3) in the direction of track center line, and is located both sides of track plate (1); X-axis adjusting part (6), the Z-axis adjusting part (4) of both sides of the track plate (1) is connected by X-axis adjusting part (6), and the X-axis adjusting part (6) is perpendicular to track center line, and is located below connecting assembly (5); Accurate adjusting part (7), multiple accurate adjusting parts (7) are vertically installed at the head and tail of Z-axis adjusting part (4) respectively, and are slidably connected with Z-axis adjusting part (4), and the accurate adjusting part (7) is L-shaped, and vertical part is located both sides of track plate (1), and horizontal part extends into below track plate (1); Wherein, the accurate adjusting part (7) includes vertical plate (710), horizontal plate (720), stop plate (730), Z-axis fine adjustment part (740), first pressure sensor (750), Y-axis fine adjustment part and X-axis fine adjustment part;The upper end of the vertical plate (710) is slidably connected with the head and tail of Z-axis adjusting part (4), and the lower end of the vertical plate (710) is connected with horizontal plate (720);The horizontal plate (720) extends into below track plate (1), and the upper surface of the horizontal plate (720) is provided with vertical stop plate (730), Z-axis fine adjustment part (740), Y-axis fine adjustment part and X-axis fine adjustment part, and the lower surface of the horizontal plate (720) is connected with first pressure sensor (750); The Z-axis fine adjustment part (740) includes jacking box (741), jacking assembly (742) and second pressure sensor (743);The upper surface of the jacking box (741) is parallel surface, is connected with second pressure sensor (743), and the two side surfaces of the jacking box (741) are inclined surface and are provided with opening;The jacking assembly (742) is located in the jacking box (741), and includes jacking stick (744), jacking connecting rod (745), jacking transmission structure (746), jacking toothed plate (747) and first air cylinder (748), the jacking stick (744) is located below the opening of the two side surfaces of the jacking box (741), and the size is less than the size of the opening, one end of the jacking stick (744) is connected with jacking connecting rod (745);The jacking connecting rod (745) is U-shaped, and two ends are connected with jacking connecting rod (745) and jacking transmission structure (746) respectively, the jacking transmission structure (746) is gear transmission, and the other end of jacking transmission structure (746) is engaged with jacking toothed plate (747);The long side of the jacking toothed plate (747) is provided with rack, and the short side is connected with the output end of first air cylinder (748);The jacking toothed plate (747) and first air cylinder (748) are installed in the bottom surface of the jacking box (741) inside The Y-axis fine adjustment component includes a first servo motor (761), a Y-axis fine adjustment transmission structure (762), a function plate (763), and a sliding plate (764); the first servo motor (761) is fixed on the side of the vertical plate (710) close to the track plate (1), and the output end of the first servo motor (761) is connected with the Y-axis fine adjustment transmission structure (762); the transmission is a gear transmission, and the other end is engaged with the function plate (763); the side of the function plate (763) engaged with the Y-axis fine adjustment transmission structure (762) is provided with a rack, and the two sides of the function plate (763) parallel to the track center line are provided with first sliding strips (765); the first sliding strips (765) are in sliding fit with first sliding grooves (766) provided on the horizontal plate (720), and the direction of the first sliding grooves (766) is parallel to the track center line; the sliding plate (764) is slidingly installed on the upper surface of the function plate (763); the stop plate (730) is connected with the upper surface of the sliding plate (764); the Z-axis fine adjustment component (740) is connected with the side of the stop plate (730) close to the track plate (1); The X-axis fine adjustment component includes a second cylinder (771) and a second sliding groove (772) provided on the upper surface of the function plate (763); the second cylinder (771) is horizontally installed, the bottom is connected with the side of the stop plate (730) away from the track plate (1), and the output end is connected with the side of the vertical plate (710) close to the track plate (1); the direction of the second sliding groove (772) is horizontal and perpendicular to the track center line, and the lower surface of the sliding plate (764) is provided with a second sliding strip in sliding connection with the second sliding groove (772); The traveling frame (3) includes a traveling box (310), a switching table (320), a vertical support plate (330), and a horizontal support plate (340); the traveling box (310) is provided with a rotating wheel (311) at the bottom and a second servo motor in the interior; the second servo motor drives the rotating wheel (311); the traveling box (310) is provided with the switching table (320) at the top; the switching table (320) is connected with the lower end of the vertical support plate (330); the upper end of the vertical support plate (330) is connected with the horizontal support plate (340); the horizontal support plate (340) is parallel to the track center line; the two horizontal support plates (340) are connected through a connecting assembly (5), and the horizontal support plate (340) and the connecting assembly (5) form a rectangular shape.
2. The rail pad fine tuning device of claim 1, wherein, The Z-axis adjusting part (4) comprises a third cylinder (410), a supporting table (420), an adapter block (430) and a lifting plate (440); the bottom of the third cylinder (410) is connected to the upper surface of the adapter table (320), and the output end is connected to the bottom of the supporting table (420); the supporting table (420) is connected to the adapter block (430), and the adapter block (430) is connected with the lifting plate (440) near the side surface of the track plate (1); the lifting plate (440) is parallel to the track center line, and the two lifting plates (440) are connected by the X-axis adjusting part (6); the lifting plate (440) and the X-axis adjusting part (6) form a rectangle; the two ends of the lifting plate (440) are slidingly connected to the upper end of the precise adjusting part (7).
3. The rail pad fine tuning device of claim 1, wherein, The connecting assembly (5) comprises a fixed plate (510) and a sliding plate (520), and one sliding plate (520) is slidingly connected to each end of the fixed plate (510); and the end of the sliding plate (520) away from the track center line is connected to the horizontal support plate (340).
4. The rail pad fine adjustment device of claim 3, wherein The X-axis adjusting part (6) comprises a first connecting plate (610), a fourth cylinder (620), a second connecting plate (630) and a positioning part (640); the fourth cylinder (620) is installed on the front and rear side surfaces of the first connecting plate (610); the output directions of the two fourth cylinders (620) are opposite; the first connecting plate (610) is connected to the second connecting plate (630) through the two fourth cylinders (620); and the second connecting plate (630) is connected to the upper end of the precise adjusting part (7).
5. The rail pad fine tuning device of claim 1, wherein, The vertical plate (710) is connected with the data acquisition box (8) away from the side surface of the track plate (1); the data acquisition box (8) is electrically connected with the first pressure sensor (750) and the second pressure sensor (743); and the data acquisition box (8) is connected with the first cylinder (748), the second cylinder (771), the first servo motor (761) and the upper computer.
6. The rail pad fine tuning device of claim 1, wherein, The prism (2) is installed on the upper end surface of the track plate (1) in four corners, and the total station is in communication connection with the upper computer.
7. The rail pad fine tuning device of claim 1, wherein, The tread middle part of the runner (311) is recessed, and the size and shape of the recess are consistent with those of the existing rail head.
8. A method of using the rail plate fine adjustment device according to any one of claims 1 to 7, characterized by, The method comprises the following steps: The track plate (1) is initially laid: the track plate (1) is transported to the self-compacting concrete layer above the bound reinforcement by a crane, and is placed according to the measured lofting line under the condition of meeting the rough adjustment accuracy requirement, and is supported by a cushion block below the track plate (1); Steel rail installation: the steel rail laying structure matches the structure of the traveling frame (3), and the traveling frame (3) structure can be guided by the laid steel rail; Fine adjustment device installation: assemble the traveling frame (3), X-axis adjusting part (6), Z-axis adjusting part (4) and fine adjustment part (7), and move the fine adjustment device to the corresponding position of the track plate (1) through the traveling frame (3) matched with the steel rail; Track plate (1) lifting: move the Z-axis fine adjustment part (740) below the track plate (1) through the cooperation of the Z-axis adjusting part (4) and the X-axis adjusting part (6), contact the upper surface of the jacking box (741) with the lower surface of the track plate (1), contact the stop plate (730) with both sides of the track plate (1), control the X-axis adjusting part (6) to clamp the stop plate (730), control the Z-axis adjusting part (4) to lift the track plate (1), and make the track plate (1) separate from the support of the cushion block; Place the track plate (1) compression device and self-compacting concrete formwork: after completing the lifting of the track plate (1), first place the self-compacting concrete formwork to the side of the track plate (1), and then place the track plate (1) compression device to the designated position; Construction site cleaning: clean up the site debris, and clean up the debris left by the installation of the compression device and the self-compacting concrete formwork; Total station, prism (2) and host computer installation and adjustment: install prism (2) on the four corners of the track plate (1) to be measured, set up the total station and connect it with the host computer, and connect the data acquisition box (8) with the host computer; Instruction debugging: ensure that the instruction data sent by the host computer can be accurately and without delay transmitted to the fine adjustment device; Track plate (1) adjustment: after the instruction debugging is correct, the total station cooperates with the prism (2) to accurately measure the position of the track plate (1), analyzes and processes the measured quantity through the host computer and the data acquisition box (8), and obtains the displacement amount of the track plate (1) that needs to be adjusted; the host computer controls the X-axis adjusting part (6) and the Z-axis adjusting part (4) to preliminarily adjust the track plate (1) in the X-axis direction and the Z-axis direction, and then controls the Z-axis fine adjustment part (740), Y-axis fine adjustment part and X-axis fine adjustment part in the fine adjustment part (7) to move simultaneously to finely adjust the three phases of the track plate (1); After the fine adjustment of the track plate (1) is completed, the compression device placed in advance is fixed and tightened, and the self-compacting concrete formwork is reinforced, and after the track plate (1) is fixed, the fine adjustment work of the next group of track plates to be finely adjusted is carried out.
Citation Information
Patent Citations
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