Track beam embedded part positioning device and positioning method

Abstract

The invention relates to the technical field of track beam construction equipment, and provides a track beam embedded part positioning device and a track beam embedded part positioning method.The track beam embedded part positioning device comprises a cross beam; a first plane and a second plane are respectively arranged on two opposite side surfaces of the cross beam along the first direction; the clamping device comprises a vertical rod, a first clamping jaw, a second clamping jaw and a foot pad; the vertical rod is arranged on one side of the cross beam; the first clamping jaw and the second clamping jaw are arranged on the vertical rod in a spaced mode and located on the two sides of the cross beam respectively. The foot pad is arranged on the side, facing the first plane, of the first clamping jaw, one end of the foot pad is connected with the first clamping jaw through a ball-and-socket joint, and the other end of the foot pad abuts against the first plane. And the gradienter is connected with the first clamping jaw, the second clamping jaw or the vertical rod. The technical problems that in the prior art, an embedded part of a track beam is not connected with a formwork and a reinforcing steel bar of the track beam, so that the positioning efficiency of the embedded part is low, and the positioning precision is insufficient can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of track beam construction equipment, and in particular to a track beam embedded part positioning device and a positioning method. Background Art

[0002] Track beams are a type of structure used to support tracks, commonly found in the construction of high-speed rail, subway, light rail and gantries. Track beams generally include a long reinforced concrete body with many plate-shaped embedded parts spaced along the length of the body. During construction, a template is first set at the predetermined position of the track beam (generally including two side templates set side by side), and then the steel bars and embedded parts in the track beam are installed. Finally, concrete is poured into the template to complete the construction of the track beam. The embedded parts will be used to connect fasteners and transfer loads later, so their positioning accuracy (such as position deviation and horizontality deviation) is crucial to the subsequent smooth operation of the track.

[0003] However, before pouring concrete, there is no connection between the embedded parts and the formwork, and between the embedded parts and the steel bars, that is, the embedded parts are almost "suspended in the air" in the formwork, which makes it extremely difficult to position the embedded parts and measure the positioning accuracy. For example, an existing construction method is to set a pad between the embedded parts and the steel bars, and weld the embedded parts, the pad and the steel bars together, and the positioning accuracy of the embedded parts can be controlled by controlling the position and size of the pad. However, before welding the embedded parts, the embedded parts are not fixed relative to the side formwork, which makes it difficult to measure the position and angle of the embedded parts relative to the side formwork, and therefore the positioning accuracy of the embedded parts cannot be guaranteed. After welding the embedded parts, the position and angle of the embedded parts cannot be readjusted, and it often happens that the embedded parts need to be reworked or even scrapped after the connection is completed. Therefore, there is an urgent need to develop a positioning device for track beam embedded parts. Summary of the invention

[0004] The purpose of the present invention is to overcome the technical problems in the prior art that there is no connection between the embedded parts of the track beam and the template and steel bars of the track beam, resulting in low positioning efficiency of the embedded parts and insufficient positioning accuracy, and to provide a track beam embedded parts positioning device and positioning method.

[0005] In a first aspect, the present invention provides a track beam embedded part positioning device, comprising:

[0006] A crossbeam; two opposite sides of the crossbeam along a first direction are respectively provided with a first plane and a second plane, and the first direction is perpendicular to the length direction of the crossbeam;

[0007] The clamping device comprises a vertical rod, a first clamping claw, a second clamping claw and a foot pad; the vertical rod is arranged on one side of the crossbeam along the first direction; the first clamping claw and the second clamping claw are arranged on the vertical rod at intervals, and the first clamping claw and the second clamping claw are respectively located on both sides of the crossbeam;

[0008] The foot pad is arranged on the side of the first claw facing the first plane, one end of the foot pad is connected to the first claw through a ball and socket joint, and the other end of the foot pad abuts against the first plane;

[0009] At least one of the first clamping claw and the second clamping claw is movably connected to the vertical rod, so that the second clamping claw approaches or moves away from the second plane;

[0010] A level is connected with the first clamping claw, the second clamping claw or the vertical rod.

[0011] When the present scheme is used to position the embedded parts, the crossbeam can be first placed on the two side molds of the track beam, and the areas of the second plane close to the two ends of the crossbeam are respectively abutted against the upper surfaces of the side molds on both sides, so that the angle of the second plane matches the angle of the upper surfaces of the side molds; then the embedded part is placed between the second claw and the second plane, and the position of the second claw is adjusted to make the second claw close to the second plane until the second claw abuts and presses the embedded part against the second plane. At this time, the angles of the side of the embedded part facing the second plane, the second plane and the upper surface of the side mold match each other, and the upper surface of the side mold is roughly parallel to the horizontal plane. Therefore, after the embedded part is abutted and pressed against the second plane, the horizontality of the embedded part is preliminarily guaranteed.

[0012] However, due to deformation of components, ground conditions and other reasons, the horizontality of the upper surface of the side form is not always within the predetermined interval. Therefore, simply pressing the embedded parts against the second plane cannot guarantee that the horizontality of the embedded parts is within the predetermined interval. At this time, the horizontality of the embedded parts can be judged by the reading of the spirit level. If the reading of the spirit level is within the predetermined interval, the positioning of the embedded parts is completed. If the reading of the spirit level is outside the predetermined interval, the clamping force (support reaction force) generated by the clamping device on the embedded parts can be further changed by adjusting the distance between the first claw and the second claw, and the position of the clamping force acting on the embedded parts can be changed by adjusting the position and angle of the clamping device relative to the embedded parts (the foot pad and the second claw are respectively abutted against the first plane and the embedded parts, and are not fixedly connected, so they can be dragged relative to the embedded parts); thereby, the horizontality of the embedded parts relative to the horizontality of the upper surface of the side form can be changed.

[0013] For example, if a corner of the embedded part is detected to be tilted by the spirit level, the entire clamping device can be dragged toward a position close to the tilted part, so that the point of action of the clamping force generated by the second jaw is closer to the tilted part, and the distance between the first jaw and the second jaw is reduced, so that the clamping force generated by the second jaw becomes larger, thereby enabling the embedded part to tilt in the opposite direction until the reading of the spirit level is within the predetermined range.

[0014] In this process, the second claw directly contacts the embedded part, so its level will change with the inclination of the embedded part, thereby driving the level of the vertical rod and the first claw to change together. Therefore, the level connected to the first claw, the second claw or the vertical rod can always tilt with the inclination of the embedded part, thereby accurately indicating the current level of the embedded part. The foot pad directly contacts the first plane because it is connected to the first claw through a ball and socket joint, so the foot pad can swing relative to the first claw, thereby preventing the foot pad from tilting with the inclination of the embedded part, and then can always keep its bottom surface in contact with the first plane and transfer load, ensuring the stability of this solution.

[0015] As for the position deviation of the embedded parts, the embedded parts of this solution are pressed against the second plane of the beam. Therefore, this solution can rely on the beam to adjust and measure the position of the embedded parts. Compared with the "suspended positioning and measurement" of the prior art, the operation of this solution is more convenient, which can not only improve the positioning efficiency of the embedded parts, but also help to improve the positioning accuracy of the embedded parts.

[0016] In summary, this solution can preliminarily position the embedded parts relative to the side form through the crossbeam, then fine-tune the positioning accuracy of the embedded parts through the clamping device, and determine the adjustment effect through the spirit level; it can greatly improve the positioning efficiency and positioning accuracy of the embedded parts of the track beam.

[0017] Preferably, an adjusting screw is threadedly connected to the first claw, the axis of the adjusting screw is arranged along the first direction, and the foot pad is connected to the adjusting screw via a ball and socket joint.

[0018] The present solution adds an adjusting screw between the foot pad and the first claw, so that the present solution can change the clamping force of the second claw on the embedded part by adjusting the distance between the first claw and the second claw, and can also change the distance between the foot pad and the first claw by rotating the adjusting screw, thereby changing the clamping force of the second claw on the embedded part, giving the present solution more adjustment freedom, making it convenient for staff to make free choices according to actual operating conditions.

[0019] Moreover, the adjustment amount of the distance between the foot pad and the first claw by the rotating screw matches the number of rotations of the rotating screw. Therefore, this solution can also achieve precise adjustment of the distance between the foot pad and the first claw, which is conducive to achieving higher embedded part positioning accuracy.

[0020] Preferably, one end of the adjusting screw away from the foot pad is connected with a handle.

[0021] This solution allows operators to rotate the adjusting screw more easily and with less effort.

[0022] Preferably, a flexible cushion layer is provided on a side of the foot pad facing the first plane.

[0023] This solution can prevent the foot pad and the first plane from scratching each other, and prevent the foot pad from accidentally slipping relative to the first plane.

[0024] Preferably, limit stops are provided at both ends of the cross beam, and the distance between the two opposite sides of the limit stops at both ends matches the distance between the side molds of the track beam.

[0025] When this solution is in use, the limit stops at the left and right ends are respectively abutted against the inner walls of the two side molds of the track beam, which can limit the relative position of the beam and the side molds, and prevent the positioning of the embedded parts from deviating due to accidental movement of the beam relative to the side molds.

[0026] Preferably, the number of the clamping devices is at least two, the clamping devices are distributed on both sides of the crossbeam, and / or the clamping devices are distributed at intervals along the length direction of the crossbeam.

[0027] This solution can simultaneously press the embedded parts onto the second plane from different positions of the embedded parts through two or more clamping devices, which is beneficial to ensure the balance of the embedded parts through two or more clamping devices, thereby preventing the embedded parts from falling from the clamping devices, and further improve the control ability of the solution on the positioning accuracy of the embedded parts through differential adjustment of different clamping devices, thereby obtaining better construction quality, for example:

[0028] If it is found through the level that one end of the embedded part is tilted and the other end is drooped, one clamping device can be set close to the tilted end of the embedded part, and the other clamping device can be set close to the drooped end of the embedded part, and the distance between the first claw and the second claw of the clamping device at the drooped end can be made smaller than the corresponding distance of the clamping device at the tilted end, so that the embedded part is tilted in the opposite direction until the reading of the level is within the predetermined range.

[0029] Preferably, the surface of the beam is sprayed or dipped in plastic.

[0030] When the clamping force of the clamping device is adjusted to change the horizontality of the embedded part, the corresponding area of ​​the second plane of the beam will be slightly deformed due to the inclination of the embedded part. This deformation ability determines the upper limit of the adjustment of the inclination angle of the embedded part. Therefore, this scheme performs spraying or injection molding on the surface of the beam so that the surface of the beam can produce a greater amount of deformation when under pressure, thereby increasing the upper limit of the adjustment of the inclination angle of the embedded part.

[0031] In a second aspect, the present invention provides a method for positioning a track beam embedded part, which is applied to a track beam embedded part positioning device of the present invention, comprising the following steps:

[0032] S1. Arrange the crossbeam above the side formwork of the track beam, with the length direction of the crossbeam arranged along the width direction of the side formwork, and the areas of the second plane close to both ends of the crossbeam abut against the upper surfaces of the side forms on both sides respectively;

[0033] S2, placing the foot pad of the clamping device against the first plane and the embedded part against the second plane; making the second clamping claw approach the second plane until the second clamping claw presses the embedded part against the second plane;

[0034] S3, adjusting the distance between the first clamping jaw and the second clamping jaw, and / or adjusting the position and angle of the clamping device relative to the embedded part until the reading of the level meter is within a predetermined range;

[0035] S4. Fix the embedded parts to the opposite side mold.

[0036] This solution uses a crossbeam to preliminarily position the embedded parts relative to the side formwork, then uses a clamping device to fine-tune the positioning accuracy of the embedded parts, and uses a spirit level to determine the adjustment effect. After determining that the positioning accuracy meets the requirements, the embedded parts are fixed relative to the side formwork, which can greatly improve the positioning efficiency and positioning accuracy of the embedded parts of the track beam.

[0037] Preferably, when the number of the clamping devices is at least two, step S3 further comprises the following steps:

[0038] The distance between the first clamping jaw and the second clamping jaw in each clamping device is differentially adjusted.

[0039] Preferably, step S4 further includes the following steps:

[0040] S5. Remove the clamping device and beam.

[0041] After the embedded parts are fixed to the side formwork in step S4, the present solution removes the clamping device and the crossbeam, which can not only avoid interference of the clamping device and the crossbeam with the casting of the track beam, but also facilitate the secondary use of the clamping device and the crossbeam, thereby reducing the material cost of subsequent construction.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. The present invention provides a positioning device for embedded parts of a track beam. The embedded parts are pressed against the second plane of the beam by a clamping device, and then the beam is placed on the upper surface of the side mold, so that the embedded parts can be preliminarily positioned relative to the side mold; and the position of the clamping device relative to the beam, as well as the positions of the first clamping claw and the second clamping claw in the clamping device are adjustable, so that the present solution can further fine-tune the position and angle of the embedded parts;

[0044] At the same time, this solution also provides a level so that the operator can accurately judge the levelness of the embedded parts, thereby achieving efficient and precise positioning of the track beam embedded parts.

[0045] 2. The present invention provides a method for positioning embedded parts of track beams, which preliminarily positions the embedded parts relative to side molds through a crossbeam, and then fine-tunes the positioning accuracy of the embedded parts through a clamping device, and determines the adjustment effect through a spirit level. After determining that the positioning accuracy meets the requirements, the embedded parts are fixed relative to the side molds, which can greatly improve the positioning efficiency and positioning accuracy of the embedded parts of the track beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 The three-dimensional structure diagram of a track beam embedded part positioning device of the present invention is shown in FIG. Figure 1 ;

[0047] Figure 2 The three-dimensional structure diagram of a track beam embedded part positioning device of the present invention is shown in FIG. Figure 2 ;

[0048] Figure 3 It is a three-dimensional structural schematic diagram of a clamping device of a track beam embedded part positioning device of the present invention;

[0049] Figure 4 It is a partially enlarged three-dimensional structural schematic diagram of a foot pad of a clamping device of a track beam embedded part positioning device of the present invention;

[0050] Figure 5 It is a front view structural schematic diagram of a clamping device of a track beam embedded part positioning device of the present invention;

[0051] Figure 6 The side view of the clamping device of the track beam embedded part positioning device of the present invention is a schematic diagram of the structure Figure 1 ;

[0052] Figure 7 The side view of the clamping device of the track beam embedded part positioning device of the present invention is a schematic diagram of the structure Figure 2 ;

[0053] Figure 8 The side view of the clamping device of the track beam embedded part positioning device of the present invention is a schematic diagram of the structure Figure 3 ;

[0054] icon:

[0055] 1- crossbeam; 11- limit stop;

[0056] 2-vertical rod; 3-first clamping claw; 4-second clamping claw; 5-foot pad; 6-level;

[0057] 7-adjusting screw; 71-handle;

[0058] 8-side form; 9-embedded parts. DETAILED DESCRIPTION

[0059] The present invention is further described in detail below in conjunction with test examples and specific implementation methods. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0060] Unless otherwise specified, in the description of the specific embodiments of the present invention, the terms indicating the orientation or position relationship such as "up", "down", "left", "right", "center", "inside", "outside", etc. are all expressions based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the invented product / equipment / device is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the present invention or simplifying the description in the specific embodiments, so as to facilitate the technicians to quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.

[0061] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present invention.

[0062] In addition, the expressions "first", "second", "third", etc. in the terms are only used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components. In addition, in the description of the embodiments of the present invention, "several", "multiple", "a number" represent at least 2. It can be any situation of 2, 3, 4, 5, 6, 7, 8, 9, etc., and can even be more than 9.

[0063] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two elements.

[0064] Example 1

[0065] like Figures 1 to 8 As shown, a track beam embedded part positioning device includes a crossbeam 1, a clamping device and a spirit level 6.

[0066] The first plane and the second plane are respectively arranged on two opposite sides of the beam 1 along the first direction, and the first direction is perpendicular to the length direction of the beam 1; there may be an angle between the first plane and the second plane, but the parallel arrangement is conducive to simplifying the design of the clamping device, for example Figure 1 to Figure 2 As shown, the cross beam 1 can be made of a hollow square steel including four side planes, with the upper side plane being the first plane and the lower side plane being the second plane.

[0067] The clamping device includes a vertical rod 2, a first claw 3, a second claw 4 and a foot pad 5; the vertical rod 2 is arranged on one side of the beam 1 along the first direction; the first claw 3 and the second claw 4 are arranged at intervals on the vertical rod 2, and the first claw 3 and the second claw 4 are respectively located on both sides of the beam 1 along the first direction.

[0068] The foot pad 5 is arranged on the side of the first claw 3 facing the first plane, and one end of the foot pad 5 is connected to the first claw 3 through a ball and socket joint. For example, a ball socket is arranged on the bottom surface of the first claw 3, and a ball head is arranged on the upper end of the foot pad 5, and the ball head is clamped inside the ball socket, or vice versa, a ball head is arranged on the bottom surface of the first claw 3, and a ball socket is arranged on the upper end of the foot pad 5, and the ball head is clamped inside the ball socket; the other end of the foot pad 5 abuts against the first plane.

[0069] At least one of the first claw 3 and the second claw 4 is movably connected to the vertical rod 2, for example, one of the first claw 3 and the second claw 4 is movably connected to the vertical rod 2, and the other is fixed relative to the vertical rod 2, or the first claw 3 and the second claw 4 are both movably connected relative to the vertical rod 2; the movable connection includes but is not limited to a slide rail slider mechanism, a screw mechanism or a gear rack mechanism; the first claw 3 and the second claw 4 can approach or move away from each other along a first direction through the movable connection, so that when the first claw 3 abuts against the first plane, the second claw 4 can approach or move away from the second plane, and then can clamp the embedded part 9 between the second plane and the second claw 4 or loosen the embedded part 9.

[0070] The level 6 is connected to the first clamping claw 3, the second clamping claw 4 or the vertical rod 2. The level 6 can be arranged on the side of the first clamping claw 3 away from the second clamping claw 4, which can facilitate the operator to observe the level 6; the level 6 can adopt existing technology, such as a horizontal bubble ruler, an electronic level 6 or a laser level 6.

[0071] exist Figures 5 to 8 The directions are indicated by arrows, and the directions indicated by arrows X, Y and Z are perpendicular to each other. The direction indicated by arrow X represents the length direction of the beam 1, the direction indicated by arrow Z represents the first direction, and the direction indicated by arrow Y represents the subsequent second direction. Figures 6 to 8 The bottom reinforcement of the embedded part 9 is simplified to facilitate observation of the second claw 4.

[0072] In an optional embodiment, the dimension of the crossbeam 1 along the second direction is smaller than the corresponding dimension of the embedded part 9, for example Figure 6 The width of the middle cross beam 1 along the direction indicated by arrow Y is smaller than the width of the embedded part 9 along the direction indicated by arrow Y. Such a configuration can reduce the contact area between the embedded part 9 and the cross beam 1, making it easier for the cross beam 1 to tilt under the clamping force of the clamping device.

[0073] In an optional embodiment, the hardness of the beam 1 is less than that of the embedded part 9, so that its second plane is more likely to undergo corresponding deformation when the embedded part 9 is tilted, thereby reducing the demand for the clamping force of the clamping device and avoiding damage to the embedded part 9 due to excessive clamping force.

[0074] In an optional embodiment, the surface of the crossbeam 1 is sprayed or dipped in plastic.

[0075] In an optional embodiment, an indicator scale is provided on the surface of the crossbeam 1 , which can facilitate operators to determine the position of the embedded part 9 along the length direction of the crossbeam 1 .

[0076] In an optional implementation, an adjusting screw 7 is threadedly connected to the first claw 3 , the axis of the adjusting screw 7 is arranged along the first direction, and the foot pad 5 is connected to the adjusting screw 7 via a ball and socket joint.

[0077] In an optional embodiment, at least one of the first claw 3 and the second claw 4 is slidably connected to the vertical rod 2, and the sliding connection can be used to quickly adjust the distance between the first claw 3 and the foot pad 5 connected thereto and the second claw 4, while the adjusting screw 7 can finely adjust the distance between the foot pad 5 and the second claw 4, thereby ensuring both the adjustment speed and the adjustment accuracy of the clamping device.

[0078] In an optional embodiment, a locking mechanism is provided between the vertical rod 2 and the first claw 3 or the second claw 4, and the locking mechanism is used to lock the position of the first claw 3 or the second claw 4 relative to the vertical rod 2; taking the locking mechanism provided between the first claw 3 and the vertical rod 2 as an example, the specific structure of the locking mechanism includes but is not limited to: a plurality of limiting holes are provided at intervals on the vertical rod 2 along the length direction of the vertical rod 2, and corresponding through holes are provided on the first claw 3, and the first claw 3 can be moved along the vertical rod 2 to align the through holes with the limiting holes at different positions respectively, and the position of the first claw 3 relative to the vertical rod 2 is locked by inserting a pin into the aligned limiting holes and through holes; or a rack is provided on one side of the vertical rod 2 along the length direction of the vertical rod 2, and a tooth is provided on the corresponding side of the first claw 3, and the position of the first claw 3 relative to the vertical rod 2 is locked by the meshing of the tooth and the rack.

[0079] In an optional embodiment, one end of the adjusting screw 7 away from the foot pad 5 is connected to a handle 71 .

[0080] In an optional embodiment, a flexible pad layer, such as a silicone pad, a rubber pad or a cork pad, is provided on a side of the foot pad 5 facing the first plane.

[0081] In an optional embodiment, both ends of the cross beam 1 are provided with limit stops 11, and the distance between the two opposite sides of the limit stops 11 at both ends matches the distance between the side molds 8 of the track beam. The specific structure of the limit stop 11 includes but is not limited to a stop block, a baffle or a stop column, for example Figure 1 , Figure 2 and Figure 5 As shown, triangular stiffening plates are respectively provided at both ends of the cross beam 1 as limit stops 11 .

[0082] In an optional embodiment, if Figure 2 As shown, the number of the clamping devices is at least two, and the clamping devices are distributed on both sides of the beam 1 along the second direction, and / or the clamping devices are distributed at intervals along the length direction of the beam 1 .

[0083] Example 2

[0084] A method for positioning a track beam embedded part, applied to a track beam embedded part positioning device in Example 1, comprises the following steps:

[0085] S1, set the crossbeam 1 above the side form 8 of the track beam, and the length direction of the crossbeam 1 is along the width direction of the side form 8 (i.e. Figure 5 The second plane is arranged in the direction indicated by the middle arrow X), and the areas near the two ends of the beam 1 are respectively in contact with the upper surfaces of the side molds 8 on both sides.

[0086] When the two ends of the beam 1 are provided with limit stops 11, Figure 5 As shown, the limit stops 11 at both ends of the beam 1 are respectively abutted against the inner side surfaces of the side molds 8 on the corresponding sides.

[0087] S2. Abut the foot pad 5 of the clamping device against the first plane, abut the embedded part 9 against the second plane, and ensure that the position of the embedded part 9 along the first direction and the second direction meets the design requirements; adjust the distance between the first clamping claw 3 and the second clamping claw 4 to make the second clamping claw 4 approach the second plane until the second clamping claw 4 presses the embedded part 9 against the second plane.

[0088] S3, adjusting the distance between the first clamping jaw 3 and the second clamping jaw 4, and / or adjusting the position and angle of the clamping device relative to the embedded part 9, until the reading of the level 6 is within a predetermined range, for example:

[0089] exist Figure 7 When the beam 1 is tilted relative to the horizontal plane (higher on the left and lower on the right), if only the embedded part 9 is abutted against the second plane, the embedded part 9 will also tilt along with the beam 1 (higher on the left and lower on the right); at this time, the entire clamping device can be dragged toward a position close to the tilted portion (i.e., toward Figure 7 Drag to the right in the figure) to make the point of action of the clamping force generated by the second clamping claw 4 closer to the tilted part, and reduce the distance between the first clamping claw 3 and the second clamping claw 4, so that the clamping force generated by the second clamping claw 4 becomes larger, thereby enabling the beam 1 to be slightly deformed, and the embedded part 9 can be tilted α degrees in the opposite direction relative to the beam 1 until the reading of the level 6 is within the predetermined range.

[0090] It should be noted that placing the embedded part 9 against the second plane is sufficient to initially ensure the horizontality of the embedded part 9, so the crossbeam 1 will only be slightly deformed during the actual operation. Figures 6 to 8 In order to more intuitively show the deformation of the beam 1, it is exaggerated and is not completely the same as the actual situation.

[0091] S4, fix the embedded part 9 to the side form 8. For example, a spacer is arranged between the embedded part 9 and the longitudinal reinforcement of the track beam, and the embedded part 9, the spacer and the longitudinal reinforcement of the track beam are welded and connected; the spacer can directly adopt a short steel bar or metal block with corresponding size.

[0092] In an optional embodiment, when the number of the clamping devices is at least two, step S3 further includes the following steps:

[0093] Differentially adjust the distance between the first clamping jaw 3 and the second clamping jaw 4 in each clamping device, for example:

[0094] exist Figure 8In the embodiment, when the cross beam 1 is tilted relative to the horizontal plane (higher on the left and lower on the right), if the embedded part 9 is only abutted against the second plane, the embedded part 9 will also tilt together with the cross beam 1 (higher on the left and lower on the right); one clamping device can be arranged close to the raised end of the embedded part 9, and the other clamping device can be arranged close to the hanging end of the embedded part 9, and the distance between the first claw 3 and the second claw 4 of the clamping device at the hanging end can be made smaller than the corresponding distance between the clamping device at the raised end, so that the embedded part 9 is tilted in the opposite direction until the reading of the level 6 is within the predetermined range.

[0095] In an optional implementation manner, the following steps are also included after step S4:

[0096] S5. Remove the clamping device and beam 1.

[0097] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A track beam embedded part positioning device, characterized in that: include: A crossbeam (1); two opposite sides of the crossbeam (1) along a first direction are respectively provided with a first plane and a second plane, wherein the first direction is perpendicular to the length direction of the crossbeam (1); A clamping device, the clamping device comprising a vertical rod (2), a first clamping claw (3), a second clamping claw (4) and a foot pad (5); the vertical rod (2) is arranged on one side of the cross beam (1) along a first direction; the first clamping claw (3) and the second clamping claw (4) are arranged on the vertical rod (2) at intervals, and the first clamping claw (3) and the second clamping claw (4) are respectively located on both sides of the cross beam (1); The foot pad (5) is arranged on the side of the first claw (3) facing the first plane, one end of the foot pad (5) is connected to the first claw (3) through a ball and socket joint, and the other end of the foot pad (5) abuts against the first plane; At least one of the first clamping claw (3) and the second clamping claw (4) is movably connected to the vertical rod (2), so that the second clamping claw (4) is close to or away from the second plane; A level (6), wherein the level (6) is connected to the first clamping claw (3), the second clamping claw (4) or the vertical rod (2).

2. A track beam embedded part positioning device according to claim 1, characterized in that: An adjusting screw (7) is threadedly connected to the first clamping claw (3), the axis of the adjusting screw (7) is arranged along a first direction, and the foot pad (5) is connected to the adjusting screw (7) via a ball and socket joint.

3. A track beam embedded part positioning device according to claim 2, characterized in that: One end of the adjusting screw rod (7) away from the foot pad (5) is connected to a handle (71).

4. A track beam embedded part positioning device according to claim 1, characterized in that: A flexible cushion layer is provided on the side of the foot pad (5) facing the first plane.

5. A track beam embedded part positioning device according to claim 1, characterized in that: Both ends of the cross beam (1) are provided with limit stops (11), and the distance between the two opposite sides of the limit stops (11) at the two ends matches the distance between the side molds (8) of the track beam.

6. A track beam embedded part positioning device according to any one of claims 1 to 5, characterized in that: The number of the clamping devices is at least two, and the clamping devices are distributed on both sides of the crossbeam (1), and / or the clamping devices are distributed at intervals along the length direction of the crossbeam (1).

7. A track beam embedded part positioning device according to any one of claims 1 to 5, characterized in that: The surface of the crossbeam (1) is sprayed or dipped in plastic.

8. A method for positioning embedded parts of a track beam, characterized in that: A track beam embedded component positioning device as claimed in any one of claims 1 to 7, comprising the following steps: S1. The crossbeam (1) is arranged above the side form (8) of the track beam, the length direction of the crossbeam (1) is arranged along the width direction of the side form (8), and the areas of the second plane close to the two ends of the crossbeam (1) are respectively in contact with the upper surfaces of the side forms (8) on both sides; S2, placing the foot pad (5) of the clamping device against the first plane, and placing the embedded component (9) against the second plane; bringing the second clamping claw (4) close to the second plane until the second clamping claw (4) presses the embedded component (9) against the second plane; S3, adjusting the distance between the first clamping claw (3) and the second clamping claw (4), and / or adjusting the position and angle of the clamping device relative to the embedded part (9) until the reading of the level (6) is within a predetermined range; S4, fixing the embedded part (9) relative to the side mold (8).

9. A method for positioning a track beam embedded part according to claim 8, characterized in that: When the number of the clamping devices is at least two, step S3 further comprises the following step: differentially adjusting the distance between the first clamping claw (3) and the second clamping claw (4) in each of the clamping devices.

10. A method for positioning a track beam embedded part according to any one of claims 8 to 9, characterized in that: After step S4, the following steps are also included: S5. Remove the clamping device and the crossbeam (1).

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