High-precision track beam embedded part fixing device

Abstract

The invention belongs to the technical field of track embedded part fixing, and discloses a high-precision track beam embedded part fixing device which comprises a base, a plurality of fixing rod pieces used for limiting embedded parts are arranged on the upper surface of the base, and a template used for supporting the embedded parts is arranged above the base. Anchor rod embedded parts allowing multiple sets of fixed rod pieces to be connected in an inserted mode are arranged on the upper surface of the formwork, by arranging the multiple sets of fixed rod pieces and movable rod pieces, the installation positions of the anchor rod embedded parts can be rapidly locked, the movable rod pieces are used for synchronously supporting and positioning the multiple anchor rod embedded parts, and through the matched design of fixed semicircular rods and movable semicircular rods, the anchor rod embedded parts can be conveniently and rapidly installed. The positioning of the embedded part is more accurate, the problem of low efficiency of traditional thread positioning is avoided, the mounting accuracy of the embedded part is further improved through the fine adjustment function of the movable rod piece, the stability of the embedded part in the horizontal and vertical directions is ensured, and the requirements of embedded parts of different specifications are met.

Description

Technical Field

[0001] The invention belongs to the technical field of track embedded parts fixing, and in particular relates to a high-precision track beam embedded parts fixing device. Background Art

[0002] In rail transit, bridge engineering and large-scale building structures, track beams are important components that carry trains or support superstructures. Their construction quality is directly related to the safety and service life of the overall structure. The installation of embedded parts of track beams is one of the key links in the construction process. The accuracy and stability of embedded parts directly affect the positioning accuracy and load-bearing performance of track beams.

[0003] With the rapid development of rail transit and large-scale building structures, higher requirements are placed on the installation accuracy of track beam embedded parts. Traditional methods mostly use temporary fixation, and it is necessary to position the embedded parts one by one, which increases the positioning operation steps. It is easy to cause position deviation of embedded parts due to human errors, making it difficult to meet high-precision requirements and difficult to adapt to the installation needs of different embedded parts.

[0004] To this end, we propose a high-precision track beam embedded parts fixing device to solve the problems existing in the prior art. The position of the embedded parts can be quickly positioned through a movable mechanism, thereby ensuring the accuracy of the installation position of the track beam embedded parts and improving the stability of the installation position of the embedded parts, thereby improving the stability of the track beam installation. Summary of the invention

[0005] The purpose of the present invention is to provide a high-precision track beam embedded parts fixing device to solve the problems raised in the above background technology that the prior art adopts temporary fixation, which is easy to cause position deviation of the embedded parts due to human errors and is difficult to meet high-precision requirements, and the existing fixing device has a single structure and lacks adjustment function, making it difficult to adapt to the installation requirements of different embedded parts.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A high-precision track beam embedded part fixing device comprises a base, wherein the upper surface of the base is provided with a plurality of groups of fixing rods for limiting the embedded parts, a template for supporting the embedded parts is provided above the base, the upper surface of the template is provided with anchor rod embedded parts for plugging in the plurality of groups of fixing rods, movable rods plugged in the plurality of groups of anchor rod embedded parts are provided inside the base, the upper surface of the base is provided with a plurality of groups of auxiliary supporting mechanisms for resisting the template, and both ends of the lower surface of the base are provided with horizontal adjustment mechanisms for adjusting the horizontal level of the base.

[0007] Furthermore, the movable rod includes a movable beam, and a plurality of groups of movable semicircular rods penetrating the template are fixedly connected to the upper surface of the movable beam. A butterfly screw is rotatably arranged on one side of the base, a screw hole for installing the butterfly screw is opened on one side of the movable beam, and a square chamber is opened in the inner cavity of the base for sliding the movable beam.

[0008] Furthermore, a plurality of groups of sliding rods are inserted into the movable beam, and the plurality of groups of sliding rods are fixedly connected in the square chamber, and the plurality of groups of sliding rods are arranged at equal intervals.

[0009] Furthermore, a limiting groove for the movable semicircular rod to slide is provided on the upper surface of the base, and a blocking piece that slides with the upper surface of the base is provided in the middle of the outer side of the movable semicircular rod.

[0010] Furthermore, multiple groups of fixed rods include a right-angle block fixedly connected to the upper surface of the base, one end of the upper surface of the right-angle block is fixedly connected to a fixed semicircular rod passing through the template, and the upper surface of the template is provided with a guide groove for the fixed semicircular rod and the movable semicircular rod to pass through.

[0011] Furthermore, the horizontal adjustment mechanism includes an adjusting screw and a horizontal plate, the adjusting screw is installed at the lower end of the horizontal plate, both ends of the lower surface of the horizontal plate are provided with supporting column feet, and the lower ends of the supporting column feet are provided with anti-slip pads.

[0012] Furthermore, a T-shaped slot for rotating the adjusting screw is provided on the lower surface of the base, two sets of limit rods are provided through the horizontal plate, both sets of limit rods are fixedly connected to the lower surface of the base, and a scale groove is provided on the outer side of the limit rod.

[0013] Furthermore, the auxiliary support mechanism includes a top plate and two groups of fixed plates, two groups of support rods are rotatably arranged on both sides of the top plate, multiple groups of guide rods are fixedly connected to the opposite sides of the two groups of fixed plates, two groups of slide seats are slidably arranged on the multiple groups of guide rods, and the lower ends of each two groups of support rods are rotatably installed on the upper ends of the two groups of slide seats.

[0014] Furthermore, springs are sleeved on both ends of the outer sides of one group of the guide rods, and both ends of the springs respectively abut against opposite sides of the fixed plate and the sliding seat.

[0015] Furthermore, the other two sides of the top plate are fixedly connected with side rods, the lower ends of the two groups of side rods are plugged with square tubes, and the square tubes are fixedly connected to the upper surface of the base.

[0016] The high-precision track beam embedded part fixing device proposed by the present invention has the following advantages compared with the prior art: 1. The present invention can quickly lock the installation position of the anchor rod embedded parts by setting multiple groups of fixed rods and movable rods, and use the movable rods to synchronously support and position multiple anchor rod embedded parts. The matching design of the fixed semicircular rod and the movable semicircular rod makes the positioning of the embedded parts more accurate, avoiding the low efficiency problem of traditional thread positioning. The fine-tuning function of the movable rod further improves the installation accuracy of the embedded parts, ensures its stability in the horizontal and vertical directions, and adapts to the needs of embedded parts of different specifications; 2. The present invention makes the movable beam slide more smoothly in the square chamber through the coordinated design of the sliding rod and the movable beam inside the base, thereby improving the stability of the movable semicircular rod supporting the anchor rod embedded parts. The design of the limit groove and the baffle effectively prevents debris from entering the square chamber, thereby extending the service life of the device. The horizontal adjustment mechanism can quickly level the base through the coordination of the adjusting screw and the limit rod, thereby ensuring the stability of the base during the construction process and further improving the installation quality of the embedded parts. 3. The auxiliary support mechanism of the present invention can automatically adjust its position and adapt to slight deformation of the formwork through the elastic design of the top plate, support rod and slide seat, thereby ensuring the stability of the formwork during the pouring process and avoiding deformation problems. The coordination of the side rods and square tubes further enhances the overall stability of the support structure, enabling the device to adapt to different construction environments. The operation is simple and convenient, which significantly reduces the time for installing anchor embedded parts and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the anchor rod embedded part after being fixed; Figure 2 It is a schematic diagram of the overall structure of the device of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the base of the present invention; Figure 4 It is a schematic diagram of the structure of the horizontal adjustment mechanism of the present invention; Figure 5 It is a schematic diagram of the auxiliary support mechanism structure of the present invention.

[0018] In the figure: 1. base; 2. template; 3. anchor rod embedded parts; 4. auxiliary support mechanism; 41. top plate; 42. fixed plate; 43. guide rod; 44. slide seat; 45. spring; 46. support rod; 47. side rod; 48. square tube; 5. fixed rod; 51. right-angle block; 52. fixed semicircular rod; 6. movable rod; 61. butterfly screw; 62. movable beam; 63. slide rod; 64. movable semicircular rod; 65. baffle; 7. horizontal adjustment mechanism; 71. adjusting screw; 72. horizontal plate; 73. limit rod; 74. support column foot; 75. anti-slip pad; 76. scale groove; 8. guide groove. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] The present invention provides Figure 1-5 A high-precision track beam embedded part fixing device shown in the figure comprises a base 1, a plurality of groups of fixing rods 5 for limiting the embedded parts are arranged on the upper surface of the base 1, a template 2 for supporting the embedded parts is arranged above the base 1, an anchor rod embedded part 3 for plugging in the plurality of groups of fixing rods 5 is arranged on the upper surface of the template 2, a movable rod 6 plugged into the plurality of groups of anchor rod embedded parts 3 is arranged inside the base 1, a plurality of groups of auxiliary support mechanisms 4 for resisting the template 2 are arranged on the upper surface of the base 1, and a horizontal adjustment mechanism 7 for horizontally adjusting the base 1 is arranged at both ends of the lower surface of the base 1; The installation position of the anchor rod embedded part 3 can be quickly locked by the fixed rod 5, and the movable rod 6 can be used to simultaneously support and position multiple anchor rod embedded parts 3 to improve the positioning efficiency. By setting multiple groups of fixed rods 5 and movable rods 6, the anchor rod embedded parts 3 can be effectively limited and fixed to ensure the accuracy and stability of the anchor rod embedded parts 3 during the installation process. At the same time, the design of the movable rod 6 facilitates the installation of anchor rod embedded parts 3 of different specifications and can adapt to different construction requirements.

[0021] The movable rod 6 includes a movable beam 62, and the upper surface of the movable beam 62 is fixedly connected to multiple groups of movable semicircular rods 64 that penetrate the template 2. A butterfly screw 61 is rotatably set on one side of the base 1, and a screw hole for installing the butterfly screw 61 is opened on one side of the movable beam 62. The inner cavity of the base 1 is opened with a square chamber for sliding the movable beam 62. By rotating the butterfly bolt, the movable beam 62 can be easily driven to slide in the square chamber, thereby making the multiple groups of movable semicircular rods 64 move away from the fixed semicircular rods 52, thereby resisting the bottom holes on the anchor rod embedded parts 3, thereby improving the positioning efficiency of the multiple groups of anchor rod embedded parts 3.

[0022] Multiple groups of sliding rods 63 are inserted into the movable beam 62, and the multiple groups of sliding rods 63 are fixedly connected in the square chamber. The multiple groups of sliding rods 63 are arranged at equal intervals. The design of multiple groups of sliding rods 63 facilitates the movable beam 62 to remain horizontal during the movement, thereby improving the stability of the movement of the movable beam 62, thereby ensuring the stability of the movable semicircular rod 64 supporting the anchor rod embedded part 3. The operation is simple and convenient, and the operation time for installing the anchor rod embedded part 3 is reduced.

[0023] The upper surface of the base 1 is provided with a limiting groove for the movable semicircular rod 64 to slide, and a blocking piece 65 is provided in the middle of the outer side of the movable semicircular rod 64 to slide with the upper surface of the base 1. The blocking piece 65 can be used to block the limiting groove on the base 1, thereby preventing debris from entering the square chamber and improving the overall service life of the device.

[0024] Multiple groups of fixed rods 5 all include a right-angle block 51 fixedly connected to the upper surface of the base 1, and one end of the upper surface of the right-angle block 51 is fixedly connected to a fixed semicircular rod 52 that penetrates the template 2. The upper surface of the template 2 is provided with a guide groove 8 for the fixed semicircular rod 52 and the movable semicircular rod 64 to penetrate. The fixed semicircular rod 52 and the movable semicircular rod 64 are cylindrical when they are fitted together, which is convenient for inserting into the bottom hole of the anchor rod embedded part 3. The preliminary positioning of the anchor rod embedded part 3 improves the installation efficiency compared to the preliminary positioning using threads, and is suitable for different anchor rod embedded parts 3, thereby increasing the scope of application.

[0025] The horizontal adjustment mechanism 7 includes an adjusting screw 71 and a horizontal plate 72. The adjusting screw 71 is installed at the lower end of the horizontal plate 72. Support column feet 74 are provided at both ends of the lower surface of the horizontal plate 72. Anti-slip pads 75 are provided at the lower ends of the support column feet 74. The setting of the horizontal adjustment mechanism 7 allows the base 1 to be adjusted horizontally during the construction process, ensuring the installation accuracy of the embedded parts and adapting to different construction environments.

[0026] The lower surface of the base 1 is provided with a T-shaped slot for rotating the adjusting screw 71, and two sets of limit rods 73 are arranged on the horizontal plate 72. The two sets of limit rods 73 are fixedly connected to the lower surface of the base 1, and the outer side of the limit rod 73 is provided with a scale groove 76. By rotating the cover at the lower end of the adjusting screw 71, it is convenient to rotate the adjusting screw 71 to adjust the height of the horizontal plate 72, and then the level of the base 1 can be quickly and conveniently leveled through the scale on the limit rod 73, thereby improving the installation quality of the anchor embedded part 3.

[0027] The auxiliary support mechanism 4 includes a top plate 41 and two groups of fixed plates 42. Two groups of support rods 46 are rotatably arranged on both sides of the top plate 41. Multiple groups of guide rods 43 are fixedly connected to the opposite sides of the two groups of fixed plates 42. Two groups of slide seats 44 are slidably arranged on the multiple groups of guide rods 43. The lower ends of each two groups of support rods 46 are rotatably installed on the upper ends of the two groups of slide seats 44 respectively. The formwork 2 can be supported by the top plate 41, thereby further improving the integrity of the formwork 2, avoiding deformation of the formwork 2 during the pouring process, and further improving the installation accuracy of the embedded parts.

[0028] Springs 45 are sleeved on both ends of the outer side of one set of guide rods 43, and the two ends of the springs 45 respectively abut against the opposite sides of the fixed plate 42 and the slide 44. The top plate 41 is connected to the slide 44 through a support rod 46. The slide 44 slides on the guide rods 43. The setting of the springs 45 allows the slide 44 to automatically adjust its position within a certain range, thereby elastically supporting the template 2 and ensuring the stability of the template 2.

[0029] The other two sides of the top plate 41 are fixedly connected with side rods 47, and the lower ends of the two groups of side rods 47 are inserted with square tubes 48, which are fixedly connected to the upper surface of the base 1. The cooperation between the side rods 47 and the square tubes 48 further enhances the stability of the supporting structure.

[0030] When in use, firstly, the height of the horizontal plate 72 can be adjusted by rotating the adjusting screw 71, thereby realizing the horizontal adjustment of the base 1. The design of the limit rod 73 and the scale groove 76 makes the horizontal adjustment more precise, ensuring that the base 1 remains horizontal during the construction process and adapts to different construction environments. The auxiliary support mechanism 4 elastically supports the template 2 through the cooperation of the top plate 41, the support rod 46 and the slide 44. The slide 44 slides on the guide rod 43. The setting of the spring 45 enables the slide 44 to automatically adjust its position to adapt to the slight deformation of the template 2 and ensure the stability of the template 2. The cooperation of the side rod 47 and the square tube 48 further enhances the overall stability of the support structure and prevents the template 2 from displacement or deformation during the pouring process. Then align the bottom hole of the anchor embedded part 3 with the movable semicircular rod 64 and the fixed semicircular rod 52, and perform preliminary positioning and fixation on the anchor embedded part 3 to ensure the stability of the embedded part in the vertical direction, and then rotate the butterfly screw 61 to drive the movable beam 62 to move, and drive the movable semicircular rod 64 to slide in the guide groove 8 of the template 2, so as to fine-tune the anchor embedded part 3, and use the movable semicircular rod 64 to press against the inner wall of the bottom hole of the anchor embedded part 3 to ensure its accurate position and improve the positioning accuracy.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision track beam embedded part fixing device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a plurality of fixed rods (5) for limiting the position of the embedded parts, a template (2) for supporting the embedded parts is provided above the base (1), the upper surface of the template (2) is provided with anchor rod embedded parts (3) for plugging the plurality of fixed rods (5), the interior of the base (1) is provided with movable rods (6) plugged into the plurality of anchor rod embedded parts (3), the upper surface of the base (1) is provided with a plurality of auxiliary support mechanisms (4) for resisting the template (2), and both ends of the lower surface of the base (1) are provided with horizontal adjustment mechanisms (7) for adjusting the horizontal level of the base (1).

2. A high-precision track beam embedded part fixing device according to claim 1, characterized in that: The movable rod (6) comprises a movable beam (62), the upper surface of the movable beam (62) being fixedly connected to a plurality of groups of movable semicircular rods (64) penetrating the template (2), a butterfly screw (61) being rotatably arranged on one side of the base (1), a screw hole for installing the butterfly screw (61) being provided on one side of the movable beam (62), and a square chamber for slidingly arranging the movable beam (62) being provided in the inner cavity of the base (1).

3. A high-precision track beam embedded part fixing device according to claim 2, characterized in that: A plurality of groups of sliding rods (63) are inserted into the movable beam (62), and the plurality of groups of sliding rods (63) are fixedly connected in the square chamber, and the plurality of groups of sliding rods (63) are arranged at equal intervals.

4. A high-precision track beam embedded part fixing device according to claim 3, characterized in that: The upper surface of the base (1) is provided with a limiting groove for the movable semicircular rod (64) to slide, and the middle part of the outer side of the movable semicircular rod (64) is provided with a blocking piece (65) that slides with the upper surface of the base (1).

5. A high-precision track beam embedded part fixing device according to claim 4, characterized in that: The plurality of groups of fixed rods (5) each comprise a right-angle block (51) fixedly connected to the upper surface of the base (1); one end of the upper surface of the right-angle block (51) is fixedly connected to a fixed semicircular rod (52) penetrating the template (2); and the upper surface of the template (2) is provided with a guide groove (8) for the fixed semicircular rod (52) and the movable semicircular rod (64) to penetrate.

6. A high-precision track beam embedded part fixing device according to claim 5, characterized in that: The horizontal adjustment mechanism (7) comprises an adjustment screw (71) and a horizontal plate (72), wherein the adjustment screw (71) is mounted on the lower end of the horizontal plate (72), support column feet (74) are provided at both ends of the lower surface of the horizontal plate (72), and anti-slip pads (75) are provided at the lower ends of the support column feet (74).

7. A high-precision track beam embedded part fixing device according to claim 6, characterized in that: The lower surface of the base (1) is provided with a T-shaped slot for rotating the adjusting screw (71), and two groups of limit rods (73) are provided through the horizontal plate (72). The two groups of limit rods (73) are fixedly connected to the lower surface of the base (1), and the outer sides of the limit rods (73) are provided with scale grooves (76).

8. A high-precision track beam embedded part fixing device according to claim 7, characterized in that: The auxiliary support mechanism (4) comprises a top plate (41) and two groups of fixed plates (42), two groups of support rods (46) are rotatably arranged on both sides of the top plate (41), a plurality of guide rods (43) are fixedly connected to opposite sides of the two groups of fixed plates (42), two groups of slide seats (44) are slidably arranged on the plurality of guide rods (43), and the lower ends of each two groups of support rods (46) are rotatably mounted on the upper ends of the two groups of slide seats (44).

9. A high-precision track beam embedded part fixing device according to claim 8, characterized in that: Springs (45) are sleeved on both ends of the outer sides of one group of guide rods (43), and both ends of the springs (45) respectively abut against opposite sides of the fixed plate (42) and the sliding seat (44).

10. A high-precision track beam embedded part fixing device according to claim 9, characterized in that: The other two sides of the top plate (41) are fixedly connected to side rods (47), and the lower ends of the two groups of side rods (47) are plugged with square tubes (48), and the square tubes (48) are fixedly connected to the upper surface of the base (1).

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