Track plate laying fine adjustment device
By setting longitudinal, lateral, and vertical adjustment components at the four corners of the track slab and using a screw motor reducer for driving, the problem of low synchronous adjustment accuracy of the track slab hanger was solved, and high-precision individual adjustment was achieved.
Patent Information
- Application Number
- CN202520268738.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing track slab lifting device's left and right grippers can only move synchronously along the track when adjusted longitudinally, and cannot make individual and precise control of the four corners of the track slab, resulting in limited adjustment accuracy.
A track slab laying fine-tuning device consisting of longitudinal adjustment components, transverse adjustment components, and vertical adjustment components is adopted. Driven by a screw motor reducer, it can achieve individual transverse, longitudinal, and vertical fine-tuning of the four corners of the track slab.
It enables individual and precise adjustment of the four corners of the track slab, improving adjustment accuracy and avoiding the low accuracy problem caused by synchronous adjustment. The structure is reasonably designed and the installation positions do not conflict with each other.
Smart Images
Figure CN223688713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to track board laying technical field, concretely relates to a track board laying fine adjustment device. BACKGROUND
[0002] At present, the measuring device for measuring and feeding back position is equipped on the gripper assembly of track board lifting appliance, so when the track board is placed under the lifting appliance, the position of the gripper assembly can be adjusted according to the information fed back by the measuring device during the installation of track panel and track tie, so as to realize the fine adjustment of track panel and track tie; but due to the linkage of left and right grippers, the left and right sides can only move along the track synchronously during longitudinal adjustment, so the four corners of the track board cannot be individually and accurately adjusted, and the adjustment accuracy is limited and the accuracy is not high. CONTENT OF UTILITY MODEL
[0003] The utility model aims at providing a track board laying fine adjustment device, the adjustment accuracy is high, and the adjustment is individual, so as to solve the problem that the left and right grippers of the track board lifting appliance can only move along the track synchronously during longitudinal adjustment, so the four corners of the track board cannot be individually and accurately adjusted.
[0004] Therefore, the utility model adopts the technical scheme that a track board laying fine adjustment device, including from below to above set up in proper order longitudinal adjustment component, horizontal adjustment component and vertical adjustment component, longitudinal adjustment component includes longitudinal sliding base, longitudinal sliding block along longitudinal sliding base sliding and longitudinal drive piece that propels longitudinal sliding block sliding, horizontal adjustment component includes install on longitudinal sliding block horizontal sliding base, horizontal sliding block along horizontal sliding base sliding and horizontal drive piece that propels horizontal sliding block sliding, vertical adjustment component includes install on horizontal sliding block vertical sliding base, vertical sliding block along vertical sliding base vertical sliding and vertical drive piece that drives vertical sliding block elevating, vertical sliding block is equipped with the mounting plate that is connected with track board screw thread near track board side, so as to correspond to install in the four corners of track board and carry out track board horizontal longitudinal vertical position fine adjustment.
[0005] As the preferred of the above scheme, the longitudinal drive, horizontal drive and vertical drive all adopt screw rod motor speed reducer, which is reasonably selected.
[0006] Further preferably, the bottom surface of the longitudinal sliding base is provided with a sawtooth anti-skid structure, and the front and rear ends are provided with bolt mounting seats connected with the track base plate. The middle part of the longitudinal sliding base is provided with a mounting port through which the screw rod of the longitudinal drive passes. The sawtooth anti-skid structure on the bottom surface can increase the frictional resistance with the track base plate, and the bolt mounting seat can fix the longitudinal sliding base to prevent floating. The structure design is reasonable, which can effectively avoid the device being pushed in the opposite direction during fine adjustment, affecting the adjustment accuracy. The longitudinal sliding base is mounted on the screw rod nut of the longitudinal drive, and the structure is reasonable.
[0007] Further preferably, the longitudinal sliding table is provided with a positioning groove matched with the horizontal sliding table base, ensuring the installation accuracy of the horizontal sliding table and improving the overall fine adjustment accuracy; the horizontal sliding table base is symmetrically arranged in front and back, and a space is left in the middle for the threaded rod of the horizontal driving member to pass through, and the horizontal sliding block bottom is mounted on the threaded rod nut of the horizontal driving member, which is a reasonable structure design and effectively avoids the installation position conflict of components.
[0008] Further preferably, the longitudinal sliding block and the horizontal sliding block bottom are both provided with dovetail groove structures and are correspondingly matched and connected with the longitudinal sliding table base and the horizontal sliding table base, thereby ensuring the accuracy and stability of the longitudinal and horizontal fine adjustment.
[0009] Further preferably, the vertical sliding table base is provided with a mounting cavity for the vertical driving member threaded rod to pass through vertically, and the vertical sliding block is mounted on the threaded rod nut of the vertical driving member, which is a reasonable structure.
[0010] The beneficial effects of the present application are as follows:
[0011] (1) Compared with the current track plate lifting appliance, the left and right grippers can only move synchronously along the track during longitudinal adjustment, and the fine adjustment device installed at the four corners of the track plate is adopted in the present scheme, the longitudinal adjustment assembly, the horizontal adjustment assembly and the vertical adjustment assembly are used to realize the separate horizontal, longitudinal and vertical fine adjustment of each corner of the track plate, effectively avoiding the situation that the low fine adjustment degree occurs due to the synchronous adjustment of the left and right, the fine adjustment accuracy is high, the design is novel and ingenious.
[0012] (2) The longitudinal adjustment assembly, the horizontal adjustment assembly and the vertical adjustment assembly are sequentially arranged from bottom to top, so the longitudinal adjustment assembly is directly arranged on the track base plate, and the vertical sliding block of the vertical adjustment assembly is provided with a mounting plate connected with the track plate in a threaded manner on the side close to the track plate, since there is a 10cm concrete filling gap between the track plate and the track base plate, the track plate is connected with the vertical sliding block, which can effectively ensure that the track plate does not directly contact the track base plate, and the installation positions of the adjustment assemblies are not conflicted and are reasonably arranged.
[0013] In summary, the present application has the advantages of separate fine adjustment, high fine adjustment accuracy, novel design, non-conflicting installation positions of the adjustment assemblies and reasonable arrangement. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The structure schematic view of the present application is shown in the figure.
[0015] Figure 2 The structure schematic view of the present application is shown in the figure. Figure 1 The structure schematic view of the present application is shown in the figure. DETAILED DESCRIPTION
[0016] The present application will be further described below by combining with the drawings.
[0017] In combination Figure 1 — Figure 2 As shown in the figure, a track plate laying fine adjustment device is composed of a longitudinal adjustment assembly 1, a transverse adjustment assembly 2 and a vertical adjustment assembly 3 arranged in sequence from bottom to top.
[0018] The longitudinal adjustment assembly 1 is composed of a longitudinal sliding base 11, a longitudinal sliding block 12 sliding along the longitudinal sliding base 11 and a longitudinal driving part 13 pushing the longitudinal sliding block 12 to slide.
[0019] The longitudinal driving part 13, the transverse driving part 23 and the vertical driving part 33 are preferably screw rod motors.
[0020] The bottom surface of the longitudinal sliding base 11 is provided with a sawtooth anti-skid structure, and the front and rear ends are provided with bolt mounting seats 111 connected with the track base plate. The middle part of the longitudinal sliding base 11 is provided with a mounting port for the longitudinal driving part 13.
[0021] The longitudinal sliding base 12 is installed on the screw rod nut of the longitudinal driving part 13.
[0022] The longitudinal sliding base 12 is provided with a positioning groove 121 matched with the transverse sliding base 21.
[0023] The transverse adjustment assembly 2 is composed of a transverse sliding base 21 installed on the longitudinal sliding block 12, a transverse sliding block 22 sliding along the transverse sliding base and a transverse driving part 23 pushing the transverse sliding block 22 to slide.
[0024] The transverse sliding base 21 is arranged in mirror image symmetry, and the middle part is left with a space for the screw rod of the transverse driving part 23 to pass through.
[0025] The bottom of the transverse sliding block 22 is installed on the screw rod nut of the transverse driving part 23.
[0026] The bottom of the longitudinal sliding block 12 and the transverse sliding block 22 is provided with a dovetail groove structure, and is correspondingly matched and connected with the longitudinal sliding base 11 and the transverse sliding base 21.
[0027] The vertical adjustment assembly 3 is composed of a vertical sliding base 31 installed on the transverse sliding block 22, a vertical sliding block 32 sliding along the vertical sliding base 31 and a vertical driving part 33 driving the vertical sliding block 32 to ascend and descend.
[0028] The vertical sliding block 32 is provided with a mounting plate 321 connected with the track plate screw thread on the side close to the track plate, so as to correspondingly install the track plate four corners to fine adjust the track plate horizontal, longitudinal and vertical position.
[0029] The vertical sliding base 31 is provided with a mounting cavity for the screw rod of the vertical driving part 33 to pass through vertically.
[0030] The vertical slider 32 is mounted on a screw nut of the vertical driving member 33.
[0031] When the track plate is transported to the position to be lowered by the lifting appliance, the fine adjustment device is fixed by the mounting plate 321 at the four corners of the left and right sides of the track plate before lowering, and the track plate is adjusted to be horizontal at the four corners before lowering, and then the fine adjustment device is mounted on the track base plate through the bolt mounting seat 111, and finally the lowered track plate is longitudinally and transversely adjusted as a whole.
Claims
1. A track panel laying and fine adjustment device, characterized by: The application relates to a vertical-adjusting assembly, which comprises, from bottom to top, a longitudinal-adjusting assembly (1), a transverse-adjusting assembly (2) and a vertical-adjusting assembly (3), wherein the longitudinal-adjusting assembly (1) comprises a longitudinal sliding base (11), a longitudinal sliding block (12) sliding along the longitudinal sliding base (11) and a longitudinal driving part (13) driving the longitudinal sliding block (12) to slide, the transverse-adjusting assembly (2) comprises a transverse sliding base (21) mounted on the longitudinal sliding block (12), a transverse sliding block (22) sliding along the transverse sliding base and a transverse driving part (23) driving the transverse sliding block (22) to slide, and the vertical-adjusting assembly (3) comprises a vertical sliding base (31) mounted on the transverse sliding block (22), a vertical sliding block (32) vertically sliding along the vertical sliding base (31) and a vertical driving part (33) driving the vertical sliding block (32) to vertically slide, wherein the vertical sliding block (32) is provided with a mounting plate (321) screw-connected with a track plate on one side close to the track plate, so that the vertical sliding block (32) can be correspondingly mounted on the track plate to finely adjust the position of the track plate.
2. The track panel laying and fine adjustment device according to claim 1, characterized in that: The longitudinal driving part (13), the transverse driving part (23) and the vertical driving part (33) are all screw rod motors.
3. The track panel laying and fine adjustment device according to claim 2, characterized in that: The longitudinal sliding base (11) is provided with a sawtooth anti-skid structure on the bottom surface, bolt mounting seats (111) connected with a track base plate are arranged on the bottom edges of the front and rear ends of the longitudinal sliding base (11), the longitudinal sliding base (11) is provided with a mounting port for the screw rod of the longitudinal driving part (13) to vertically pass through the middle part of the longitudinal sliding base (11), and the longitudinal sliding block (12) is mounted on the screw rod nut of the longitudinal driving part (13) at the bottom.
4. The track panel laying and fine adjustment device according to claim 2, characterized in that: The longitudinal sliding block (12) is provided with a positioning groove (121) matched with the transverse sliding base (21), the transverse sliding base (21) is arranged in mirror image symmetry on the front and rear ends, and the middle part of the transverse sliding base (21) is provided with a space for the screw rod of the transverse driving part (23) to pass through, and the transverse sliding block (22) is mounted on the screw rod nut of the transverse driving part (23) at the bottom.
5. The track panel laying and fine adjustment device according to claim 1, characterized in that: The longitudinal sliding block (12) and the transverse sliding block (22) are both provided with dovetail groove structures and are correspondingly matched and connected with the longitudinal sliding base (11) and the transverse sliding base (21).
6. The track panel laying and fine adjustment device according to claim 2, characterized in that: The vertical sliding base (31) is provided with a mounting cavity for the screw rod of the vertical driving part (33) to vertically pass through, and the vertical sliding block (32) is mounted on the screw rod nut of the vertical driving part (33).