Ballast bed ditch size clamping and controlling tool
By designing the ditch size card-controlled tooling for cross rods, vertical rods and connection devices, combined with laser ranging sensors, the error problem in traditional measurement methods is solved, and the precise measurement and card-control of ditch height and line type is realized, improving the Construction efficiency and quality.
Patent Information
- Application Number
- CN202323651426.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-30
AI Technical Summary
In track construction, traditional methods of checking the height of the ditch are easily affected by formwork deformation and operational errors of the acceptance personnel, resulting in inconsistent height at the bottom of the ditch and low measurement efficiency, which affects construction quality and efficiency.
A ditch size card-controlled tooling including cross bars, vertical bars and connecting devices is designed. By setting scale marks and limit blocks, combined with laser ranging sensors to achieve accurate measurement and card-control, suitable for both sides and center of the roadbed Dimension review of the ditch.
The ditch measurement accuracy is improved, the problem of inconsistent height and low bottom of the ditch is avoided, the construction process is simplified, the acceptance efficiency and construction quality are improved, and labor costs are reduced.
Smart Images
Figure CN222139672U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of track construction, and in particular relates to a tool for controlling the size of a roadbed ditch. Background Art
[0002] During track construction, it is necessary to reserve drainage ditches on both sides of the ballast or in the center of the ballast. During the construction of the ditch, it is necessary to detect the line shape of the drainage ditch and the height of the bottom of the ditch to ensure that the line shape of the ditch is smooth, the height is consistent, and the drainage is smooth. When checking the height of the ditch in the traditional way, the direction of the ditch is measured at the end of the sleeper by using a tape measure, and the height of the bottom of the ditch is measured from the bottom of the rail surface to the top surface of the semicircular template. However, the top surface of the template is prone to deformation during use, which affects the size control of the bottom of the ditch. Therefore, the traditional way of checking the ditch is affected by the deformation of the top surface of the semicircular ditch template and the operation and visual errors of the measuring tools of the acceptance personnel, resulting in large errors, resulting in inconsistent height dimensions of the bottom of the ditch, and easy accumulation of water in the low-lying areas at the bottom of the formed ditch. In addition, when checking by traditional methods, it takes a long time for technicians to control the size of each ditch template, the amount of work for a single process is large, and the acceptance efficiency is low. Therefore, there is an urgent need for a ditch size control tool that can accurately control the ditch size and improve construction efficiency and quality. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art and to provide a roadbed ditch size control tooling which can accurately control the ditch size and improve construction efficiency and construction quality.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is to provide a track bed ditch size control tool, including: a horizontal bar and a vertical bar, the horizontal bar and the vertical bar are perpendicular to each other, the horizontal bar and the vertical bar are detachably connected by a connecting device, the horizontal bar is provided with a first scale mark and a second scale mark, the first scale mark is arranged near the end of the horizontal bar, and the second scale mark is arranged near the middle of the horizontal bar, the horizontal bar is provided with a limit block, the limit block is arranged between the first scale mark and the second scale mark, and the distance between the limit block and the second scale mark is equal to the distance between the center line of the rail surface and the single-side rail, the bottom end of the vertical bar is provided with a horizontal mark bar, and a third scale mark is arranged along the length direction of the vertical bar.
[0005] Furthermore, the vertical rod includes a first rod body, a second rod body and a rotating handle, the bottom of the first rod body is vertically fixedly connected to the horizontal pole, the top of the first rod body is threadedly connected to the bottom of the second rod body, and the rotating handle is threadedly connected to the top of the second rod body.
[0006] Furthermore, the first rod body and the second rod body are both cylindrical structures, and the first rod body and the second rod body are both provided with a third scale mark.
[0007] Furthermore, the connecting device includes a first sleeve and a second sleeve, the first sleeve and the second sleeve are vertically fixedly connected, the first sleeve is sleeved on the cross bar, and the first sleeve and the cross bar are detachably connected via a first quick-release bolt, and the second sleeve is sleeved on the vertical rod, and the second sleeve and the vertical rod are detachably connected via a fastener.
[0008] Furthermore, an adjustment hole is provided on one side of the first sleeve, and two ear plates are oppositely arranged on both sides of the adjustment hole, and the two ear plates are detachably connected by the first quick-release bolt.
[0009] Furthermore, the second sleeve is a cylindrical structure, and an open groove is provided at the bottom of the second sleeve.
[0010] Furthermore, the fastener includes a clamp and a second quick-release bolt, and the clamp is locked by the second quick-release bolt and sleeved on the outer side of the bottom of the second sleeve.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] 1. The utility model can measure the height of the ditch and control the line shape of the ditch at the same time, with high measurement accuracy, avoiding the problem of uneven height and unsmooth line shape at the bottom of the ditch after pouring, which leads to water accumulation in the ditch, and improves the quality of ditch construction.
[0013] 2. The utility model is easy to operate, simplifies the construction process, improves the efficiency of ditch inspection and acceptance and construction quality, reduces labor costs, and improves the one-time acceptance rate of the roadbed appearance and functionality.
[0014] 3. The utility model is suitable for checking the linearity and height dimensions of the ditches on both sides of the roadbed and the ditches in the center of the roadbed, thus filling the gap in the measurement tools for the ditches on the roadbed.
[0015] The present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle.
[0018] Figure 3 It is a schematic diagram of the connection between the first sleeve and the second sleeve of the utility model.
[0019] Figure 4 The utility model is an installation diagram of the cross bar and the limit block.
[0020] Figure 5 It is an exploded schematic diagram of the vertical rod of the utility model.
[0021] Figure 6 It is a working schematic diagram of the utility model when measuring the ditches on both sides of the roadbed.
[0022] Figure 7 It is a working schematic diagram of the utility model when measuring the central ditch of the roadbed.
[0023] Description of reference numerals:
[0024] 1—horizontal bar; 11—first scale mark; 12—second scale mark;
[0025] 2—vertical rod; 21—first rod body; 22—second rod body;
[0026] 23—rotating handle; 24—fourth scale mark; 3—connecting device;
[0027] 31—first sleeve; 311—ear plate; 32—second sleeve;
[0028] 321—opening slot; 33—first quick-release bolt; 341—clamp;
[0029] 342—Second quick-release bolt; 4—Horizontal bar; 5—Limiting block. DETAILED DESCRIPTION
[0030] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.
[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0032] like Figure 1-7As shown, the utility model provides a track bed ditch size card control tool, characterized in that it includes: a cross bar 1 and a vertical bar 2, the cross bar 1 and the vertical bar 2 are perpendicular to each other, the cross bar 1 and the vertical bar 2 are detachably connected through a connecting device 3, the cross bar 1 is provided with a first scale mark 11 and a second scale mark 12, the first scale mark 11 is arranged near the end of the cross bar 1, and the second scale mark 12 is arranged near the middle of the cross bar 1, and a limit block 5 is arranged on the cross bar 1, and the limit block 5 is arranged between the first scale mark 11 and the second The distance between the limit block 5 and the second scale mark 12 is equal to the distance between the center line of the rail surface and the single-side rail. The limit block 5 is an angle steel. The limit block 5 is fixedly connected to the cross bar 1 by bolts. The limit block 5 is used to limit the position of the cross bar 1 during measurement. The bottom end of the vertical bar 2 is provided with a horizontal mark 4, and a third scale mark 24 is provided along the length direction of the vertical bar 2. By providing the third scale mark 24, the vertical bar 2 can measure the bottom height of the ditch along the rail surface 250mm-800mm. In addition, the tooling can also carry a laser distance measuring sensor in the prior art at the end of the cross bar 1 and the bottom of the vertical bar 2 instead of the scale mark for dimensional measurement, and connect the laser distance measuring sensor to the controller to achieve intelligent reading.
[0033] In this embodiment, the vertical rod 2 includes a first rod body 21, a second rod body 22 and a rotating handle 23. The bottom of the first rod body 21 is vertically fixedly connected to the horizontal mark rod 4, the top of the first rod body 21 is fixedly connected to the bottom of the second rod body 22 by threads, and the rotating handle 23 is fixedly connected to the top of the second rod body 22 by threads. The second rod body 22 is an extension rod of the first rod body 21, which can cover the measurement of the height dimension of the ditch at any elevation. By rotating the handle 23, the steering of the vertical rod 2 can be adjusted so that the horizontal mark rod 4 is in close contact with the bottom of the ditch template to be measured, and the ditch height dimension data is read from the third scale mark 24 on the vertical rod 2.
[0034] In this embodiment, both the first rod body 21 and the second rod body 22 are cylindrical structures, and third scale marks 24 are disposed on both the first rod body 21 and the second rod body 22 .
[0035] In this embodiment, the connecting device 3 includes a first sleeve 31 and a second sleeve 32, the first sleeve 31 and the second sleeve 32 are vertically fixedly connected, the first sleeve 31 is sleeved on the cross bar 1, and the first sleeve 31 and the cross bar 1 are detachably connected through a first quick-release bolt 33, the second sleeve 32 is sleeved on the vertical bar 2, and the second sleeve 32 and the vertical bar 2 are detachably connected through a fastener.
[0036] In this embodiment, the cross bar 1 is preferably a rectangular parallelepiped structure so that it is not easy to slide when placed on the rail surface, so the first sleeve 31 should also be a rectangular parallelepiped structure, which is sleeved on the outside of the cross bar 1. In order to facilitate the installation and fixation of the position of the first sleeve 31 on the cross bar 1, an adjustment hole is opened on one side of the first sleeve 31, and two ear plates 311 are oppositely arranged on both sides of the adjustment hole. The two ear plates 311 are detachably connected by the first quick-release bolts 33.
[0037] In this embodiment, the second sleeve 32 is a cylindrical structure, and an open groove 321 is provided at the bottom of the second sleeve 32. The opening groove 321 facilitates the second sleeve 32 to be installed on the vertical rod 2 and slide along the vertical rod 2 for position adjustment.
[0038] In this embodiment, the fastener includes a clamp 341 and a second quick-release bolt 342. The clamp 341 is locked by the second quick-release bolt 342 and sleeved on the outer side of the bottom of the second sleeve 32. The opening groove 321 of the second sleeve 32 is clamped by the clamp 341 to prevent the second sleeve 32 from sliding on the vertical rod 2 during measurement. The first quick-release bolt 33 and the second quick-release bolt 342 are both prior art.
[0039] The working principle of the utility model is:
[0040] When the ditches are set on both sides of the roadbed:
[0041] The cross bar 1 is placed flat on the rail surface, and the direction and height of the ditch are controlled and adjusted with the rail surface as the reference plane. The limit block 5 is pressed against the working edge of the rail to prevent the cross bar 1 from sliding in the lateral position. The first sleeve 31 of the connecting device 3 is inserted into the end of the cross bar 1 where the first scale mark 11 is set, and the vertical bar 2 passes through the second sleeve 32 from bottom to top. The entire vertical bar 2 is rotated by the rotating handle 23 on the top of the vertical bar 2, so that the horizontal mark 4 at the bottom of the vertical bar 2 is in close contact with the bottom edge of the ditch template to be measured, and the vertical bar 2 is in close contact with the edge of the ditch, and the second sleeve 32 and the vertical bar 2 are locked by fasteners, and the ditch height value can be read through the third scale mark 24; then, the position of the vertical bar 2 on the cross bar 1 is adjusted by the second sleeve 31, the distance between the vertical bar 2 and the center line of the track is controlled by the first scale mark 11, and the first sleeve 31 is fixed to the cross bar 1 by the first quick-release bolt 33. During inspection, the direction of the ditch template is judged to be offset according to whether the distance between the vertical bar 2 and the center line of the track is offset, thereby controlling the ditch line shape.
[0042] When the ditch is set on the center line of the roadbed:
[0043] The cross bar 1 is placed flat on the rail surface, and the direction and height of the ditch are controlled and adjusted with the rail surface as the reference plane. The limit block 5 is pressed against the working edge of the rail to prevent the cross bar 1 from sliding in the lateral position. The first sleeve 31 of the connecting device 3 is inserted into the end of the cross bar 1 away from the first scale mark 11, and the vertical bar 2 passes through the second sleeve 32 from bottom to top. The entire vertical bar 2 is rotated by the rotating handle 23 on the top of the vertical bar 2, so that the horizontal mark 4 at the bottom of the vertical bar 2 is in close contact with the bottom edge of the central ditch template, and the vertical bar 2 is in close contact with the edge of the ditch, and the second sleeve 32 and the vertical bar 2 are locked by fasteners, and the ditch height value can be read through the third scale mark 24; then, the position of the vertical bar 2 on the cross bar 1 is adjusted by the second sleeve 31, and the distance between the vertical bar 2 and the center line of the track is controlled by the second scale mark 12, and the first sleeve 31 is fixed to the cross bar 1 by the first quick-release bolt 33. During inspection, the direction of the ditch template is judged to be offset according to whether the distance between the vertical bar 2 and the center line of the track is offset, thereby controlling the ditch line shape.
[0044] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural transformation made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.
Claims
1. A tool for controlling the size of a roadbed ditch, characterized in that: include: A cross bar (1) and a vertical bar (2), wherein the cross bar (1) and the vertical bar (2) are perpendicular to each other, and the cross bar (1) and the vertical bar (2) are detachably connected via a connecting device (3); a first scale mark (11) and a second scale mark (12) are arranged on the cross bar (1); the first scale mark (11) is arranged near the end of the cross bar (1); and the second scale mark (12) is arranged near the middle of the cross bar (1); a limit block (5) is arranged on the cross bar (1); the limit block (5) is arranged between the first scale mark (11) and the second scale mark (12); and the distance between the limit block (5) and the second scale mark (12) is equal to the distance between the center line of the rail surface and the single-side rail; a horizontal mark bar (4) is arranged at the bottom end of the vertical bar (2); and a third scale mark (24) is arranged along the length direction of the vertical bar (2).
2. A track bed ditch size control tool according to claim 1, characterized in that: The vertical rod (2) comprises a first rod body (21), a second rod body (22) and a rotating handle (23); the bottom of the first rod body (21) is vertically fixedly connected to the horizontal pole (4); the top of the first rod body (21) is connected to the bottom of the second rod body (22) via a thread; and the rotating handle (23) is connected to the top of the second rod body (22) via a thread.
3. A track bed ditch size control tool according to claim 2, characterized in that: The first rod body (21) and the second rod body (22) are both cylindrical structures, and the first rod body (21) and the second rod body (22) are both provided with a third scale mark (24).
4. A track bed ditch size control tool according to claim 1, 2 or 3, characterized in that: The connecting device (3) comprises a first sleeve (31) and a second sleeve (32), wherein the first sleeve (31) and the second sleeve (32) are vertically fixedly connected, the first sleeve (31) is sleeved on the cross bar (1), and the first sleeve (31) and the cross bar (1) are detachably connected via a first quick-release bolt (33), and the second sleeve (32) is sleeved on the vertical bar (2), and the second sleeve (32) and the vertical bar (2) are detachably connected via a fastener.
5. A track bed ditch size control tool as claimed in claim 4, characterized in that: An adjustment hole is provided on one side of the first sleeve (31), and two ear plates (311) are arranged opposite to each other on both sides of the adjustment hole. The two ear plates (311) are detachably connected via the first quick-release bolt (33).
6. A track bed ditch size control tool as claimed in claim 4, characterized in that: The second sleeve (32) is a cylindrical structure, and an open groove (321) is provided at the bottom of the second sleeve (32).
7. A track bed ditch size control tool according to claim 6, characterized in that: The fastener comprises a clamp (341) and a second quick-release bolt (342); the clamp (341) is locked by the second quick-release bolt (342) and sleeved on the outer side of the bottom of the second sleeve (32).