Fixator of short sleeper roadbed slab pouring tool for rail transit parking lot
By designing a fixing device that combines an adjustable-length rod with an electromagnet block, the problem of the inability to quickly adjust the support structure was solved, enabling rapid adjustment of the support position and angle, and improving the casting quality of the track bed slab.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-24
AI Technical Summary
During the pouring of railway parking lot track slabs, the existing support structure cannot quickly adjust the support position and angle, which makes the side formwork prone to deformation and deviation, affecting the pouring quality.
A fixture consisting of a first rod, a second rod, and a third rod was designed. By cooperating with the adjustable rod and the electromagnet block, the support position and angle can be quickly adjusted. The length of the rod is adjusted by using a ball-locking device and a return spring to ensure the stability of the support.
It effectively reduced the difficulty of track bed slab pouring, prevented linear deformation, improved pouring quality, and enabled rapid adjustment of support position and angle.
Smart Images

Figure CN224031391U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of rail transit, especially a short sleeper track bed plate pouring tool fixing device for rail transit parking lot. BACKGROUND
[0002] In the process of track bed plate pouring construction in the railway parking lot, due to the fact that there is no support position in the operation space, the pouring mileage is long and external factors, the side mold and pouring linearity are prone to deformation and deviation in the pouring process. Therefore, the track bed plate side mold needs to be supported and fixed, but the existing support structure usually cannot quickly adjust the support position and angle.
[0003] Therefore, there is a need for a short sleeper track bed plate pouring tool fixing device for rail transit parking lot that can solve the above problems. SUMMARY
[0004] The utility model aims at the deficiency of prior art, provide a kind of short sleeper track bed plate pouring tool fixing device for rail transit parking lot, the fixing device is made of first rod body, second rod body and third rod body, the total length of first rod body, second rod body and third rod body can be adjusted, and first rod body and second rod body are respectively articulated with track bed plate side mold and fixed plate, not only can effectively reduce the pouring difficulty of short sleeper track bed plate pouring in rail transit parking lot, prevent track bed plate pouring process linear deformation, improve the pouring quality of track bed plate, but also can realize the quick adjustment of support position and angle.
[0005] The utility model is realized by the following technical schemes:
[0006] A short sleeper track bed plate pouring tool fixing device for rail transit parking lot, the fixing device is used to support and fix the track bed plate side mold, the fixing device includes a first rod body, a second rod body and a third rod body, first rod body placing grooves and second rod body placing grooves are formed in the two ends of the third rod body along the axial direction, one end of the first rod body and the second rod body is respectively installed in the first rod body placing groove and the second rod body placing groove, and the end side of the first rod body and the second rod body is provided with a ball clamping device, a plurality of clamping grooves are formed in the two ends of the third rod body along the length direction of the first rod body placing groove and the second rod body placing groove, the clamping grooves are communicated with the first rod body placing groove and the second rod body placing groove and matched with the ball clamping device, and the other end of the first rod body and the second rod body is respectively articulated with the track bed plate side mold and the fixed plate.
[0007] The track bed plate side mold and the fixed plate are both steel structures, the first rod body is articulated with a first electromagnet block, and the first electromagnet block is magnetically attracted to the track bed plate side mold, the second rod body is articulated with a second electromagnet block, and the second electromagnet block is magnetically attracted to the fixed plate.
[0008] The track bed plate side mold is vertically provided with a first electromagnet block placing groove for placing the first electromagnet block, and the fixing plate is horizontally provided with a second electromagnet block placing groove for placing the second electromagnet block.
[0009] The fixing plate is fixed to the ground by a ground anchor bolt.
[0010] The third rod body is provided with the clamping groove on one side of the upper end and the other side of the lower end.
[0011] The clamping bead device comprises a reset spring and a hemispherical clamping bead, one end of the reset spring is installed in the circular groove of the first rod body and the second rod body, and the other end is connected with the hemispherical clamping bead.
[0012] The utility model discloses the advantages are: not only can effectively reduce the pouring difficulty of track traffic parking lot short track sleeper track bed plate pouring, prevent linear distortion in the track bed plate pouring process, improve the pouring quality of track bed plate, can also realize the quick adjustment of support position and angle. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the schematic diagram of the utility model fixed device;
[0014] Figure 2 It is Figure 1 The enlarged view of A;
[0015] Figure 3 It is the schematic diagram of the utility model track bed plate side mold;
[0016] Figure 4 It is the schematic diagram of the utility model fixing plate;
[0017] As Figures 1-4 Indicated, the figure mark respectively shows as:
[0018] The first rod body 10, the second rod body 20, the third rod body 30, the first rod body placing groove 301, the second rod body placing groove 302, the clamping bead device 40, the reset spring 401, the hemispherical clamping bead 402, the circular groove 50, the clamping groove 60, the first electromagnet block 70, the second electromagnet block 80, the track bed plate side mold 90, the first electromagnet block placing groove 901, the fixing plate 100, the second electromagnet block placing groove 1001, the ground anchor bolt 110. DETAILED DESCRIPTION
[0019] The utility model features and other related features are further explained in detail by the embodiment in combination with the drawings, so as to facilitate the understanding of the same industry technical personnel:
[0020] Embodiment: as Figures 1-4As shown, the embodiment relates to a fixing device for a track traffic parking lot short sleeper track bed plate pouring tool, which is used for supporting and fixing a side mold 90 of a track bed plate, and comprises a first rod body 10, a second rod body 20 and a third rod body 30. First rod body placing grooves 301 and second rod body placing grooves 302 are respectively formed in the two ends of the third rod body 30 in the axial direction. The shape and size of the first rod body placing grooves 301 are matched with the shape and size of the first rod body 10 respectively, and the shape and size of the second rod body placing grooves 302 are matched with the shape and size of the second rod body 20 respectively. One end of the first rod body 10 and one end of the second rod body 20 are respectively installed in the first rod body placing grooves 301 and the second rod body placing grooves 302, and the end side of the first rod body 10 and the end side of the second rod body 20 are respectively provided with a clamping bead device 40. A plurality of clamping grooves 60 are respectively formed in the length direction of the first rod body placing grooves 301 and the second rod body placing grooves 302 at the two ends of the third rod body 30. The clamping grooves 60 are communicated with the first rod body placing grooves 301 and the second rod body placing grooves 302 and matched with the clamping bead device 40. In the embodiment, the clamping bead device 40 comprises a return spring 401 and a hemispherical clamping bead 402. One end of the return spring 401 is installed in a circular groove 50 of the first rod body 10 and the second rod body 20, and the other end is connected with the hemispherical clamping bead 402. By clamping the hemispherical clamping bead 402 of the clamping bead device 40 into the clamping grooves 60 in different positions, the length of the part of the first rod body 10 and the second rod body 20 outside the third rod body 30 is adjusted. When it is necessary to adjust the position of the hemispherical clamping bead 402 of the clamping bead device 40, the hemispherical clamping bead 402 is squeezed, the return spring 401 is compressed, the first rod body 10 or the second rod body 20 is moved, the hemispherical clamping bead 402 enters other clamping grooves 60, and the return spring 401 is reset. In addition, the side of the upper end of the third rod body 30 and the other side of the lower end of the third rod body 30 are respectively provided with clamping grooves 60. The relative arrangement between the clamping grooves 60 of the upper end of the third rod body 30 and the clamping grooves 60 of the lower end of the third rod body 30 strengthens the reliability of the connection between the first rod body 10, the second rod body 20 and the third rod body 30.
[0021] As Figures 1-4As shown, the other ends of the first rod body 10 and the second rod body 20 are respectively hinged with the track bed plate side mold 90 and the fixed plate 100, the fixed plate 100 is fixed with the ground through the ground anchor bolt 110, the track bed plate side mold 90 and the fixed plate 100 are both steel structures, the first rod body 10 is hinged with the first electromagnet block 70 and the first electromagnet block 70 is magnetically attracted on the track bed plate side mold 90, the track bed plate side mold 90 is vertically provided with a first electromagnet block placing slot 901 for placing the first electromagnet block 70, the first electromagnet block 70 moves along the vertical direction of the first electromagnet block placing slot 901 to adjust the end position of the first rod body 10, the second rod body 20 is hinged with the second electromagnet block 80 and the second electromagnet block 80 is magnetically attracted on the fixed plate 100, the fixed plate 100 is horizontally provided with a second electromagnet block placing slot 1001 for placing the second electromagnet block 80, the second electromagnet block 80 moves along the horizontal direction of the second electromagnet block placing slot 1001 to adjust the end position of the second rod body 20, and the quick adjustment of the support position and angle is realized.
[0022] The beneficial technical effects of the embodiment are that not only the pouring difficulty of the short sleeper track bed plate of the rail transit parking lot can be effectively reduced, the linear deformation in the pouring process of the track bed plate can be prevented, and the pouring quality of the track bed plate can be improved, but also the quick adjustment of the support position and angle can be realized.
[0023] Although the above embodiment has made a detailed description of the concept and embodiment of the utility model with reference to the drawings, those skilled in the art can realize that various improvements and changes can be made to the utility model without departing from the scope defined by the claims, and therefore, the details are not described here.
Claims
1. A fixture for fixing short sleeper track bed slabs in rail transit parking lots, characterized in that: The fixture is used to support and fix the side mold of the track bed slab. The fixture includes a first rod, a second rod, and a third rod. The two ends of the third rod are respectively provided with a first rod placement groove and a second rod placement groove along the axial direction. One end of the first rod and the second rod are respectively installed in the first rod placement groove and the second rod placement groove, and the side of the first rod and the second rod are provided with a bead retaining device. The two ends of the third rod are respectively provided with a plurality of retaining grooves along the length direction of the first rod placement groove and the second rod placement groove. The retaining grooves are connected to the first rod placement groove and the second rod placement groove and cooperate with the bead retaining device. The other ends of the first rod and the second rod are respectively hinged to the side mold of the track bed slab and the fixing plate.
2. The fixture for casting short sleeper track bed slabs in rail transit parking lots as described in claim 1, characterized in that: Both the track bed slab side mold and the fixing plate are steel structures. The first rod is hinged to the first electromagnet block and the first electromagnet block is magnetically attracted to the track bed slab side mold. The second rod is hinged to the second electromagnet block and the second electromagnet block is magnetically attracted to the fixing plate.
3. The fixture for casting short sleeper track bed slabs in rail transit parking lots as described in claim 2, characterized in that: The track bed slab side mold has a first electromagnet block placement slot for placing the first electromagnet block in the vertical direction, and the fixing plate has a second electromagnet block placement slot for placing the second electromagnet block in the horizontal direction.
4. The fixture for casting short sleeper track bed slabs in rail transit parking lots as described in claim 1, characterized in that: The fixing plate is fixed to the ground by ground anchor bolts.
5. A fixture for casting short sleeper track bed slabs in rail transit parking lots as described in claim 1, characterized in that: The slot is provided on one side of the upper end and the other side of the lower end of the third rod.
6. The fixture for casting short sleeper track bed slabs in rail transit parking lots as described in claim 1, characterized in that: The retaining device includes a return spring and a hemispherical retaining bead. One end of the return spring is installed in the circular groove of the first rod and the second rod, and the other end is connected to the hemispherical retaining bead.