Beam manufacturing pedestal with adjustable sliding rails

By designing a slide rail adjustable beam-making pedestal, using a lifting structure and infrared sensor, the problems of the height of the traditional beam-making pedestal are not adjustable and safety hazards, achieving the effect of height adjustment and walking safety.

CN222844409UActive Publication Date: 2025-05-09CHINA RAILWAY FIRST GROUP CO LTD +1
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Patent Information

Application Number
CN202421492517.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-09
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The height of the traditional beam-making pedestal is unadjustable, resulting in complex construction adjustments, limited adaptation range, and safety hazards during the walking of prefabricated beams.

Method used

A slide rail adjustable beam-making pedestal is designed, using a lifting structure and an infrared sensor to adjust the height of the beam-making pedestal through the lifting structure, and avoid obstacles when walking through an infrared sensor.

Benefits of technology

The height adjustment of the beam-making pedestal is achieved, the installation foundation construction is reduced, the adaptability range is improved, and the safety of the prefabricated beams is improved through infrared sensors.

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Abstract

The utility model discloses a sliding rail adjustable type beam making pedestal which comprises a sliding rail and an adjustable type beam making pedestal body, and the adjustable type beam making pedestal body comprises a bottom walking mechanism, a foundation plate, a heightening box arranged on the foundation plate and a lifting structure arranged in the heightening box. The bearing block is arranged on the lifting structure; the transition block is arranged on the bearing block; the bottom template is arranged on the transition block; the bottom walking mechanism comprises two longitudinal beams arranged in parallel in the length direction of the sliding rail, a plurality of reinforced beams connected between the two longitudinal beams, a plurality of sets of driving wheel components arranged on the longitudinal beams and driven wheel components arranged between every two adjacent driving wheel components. Infrared sensors are arranged at the two ends of the adjustable beam manufacturing pedestal. According to the utility model, not only can the height adjustment of the beam-making pedestal be realized and the installation foundation construction be reduced, but also the obstacle avoidance during walking can be carried out through the infrared sensor, so that the safety of the precast beam in the walking process is effectively improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of beam-making pedestals, in particular to a beam-making pedestal with adjustable slide rails. Background Art

[0002] The traditional beam-making pedestal adopts a concrete foundation, and the upper part adopts a steel plate or an integral steel pedestal. It is a fixed form, occupies a large area, and requires a large amount of turnover materials. If there are a large number of precast beams in a section, the construction period is tight, and the site is small, the shortcomings of the traditional precast beam pedestal will undoubtedly be exposed. The traditional beam yard occupies a large area, which is mainly used for pedestal construction. The more pedestals are required, the better, resulting in unnecessary waste in the project. In order to solve the problems of the traditional precast beam pedestals being immovable, large in number, and occupying a large area, it is necessary to use a sliding rail movable beam-making pedestal to replace the traditional precast beam pedestal. The sliding rail movable beam-making pedestal improves the production efficiency of precast beams, saves site area, and reduces the generation of turnover materials for the pedestal.

[0003] However, the height of the slide rail movable beam-making pedestal cannot be adjusted. During actual use, it is necessary to make construction adjustments to the concrete foundation and subgrade according to the height of the beam-making pedestal. The construction adjustments are relatively complicated and limit the scope of adaptation. In addition, the slide rail movable beam-making pedestal increases the safety hazards during the movement of prefabricated beams.

[0004] Therefore, there is an urgent need for a simple-structured, reasonably-designed, adjustable-rail beam-making pedestal, which can not only adjust the height of the beam-making pedestal, reduce the installation foundation construction, and improve the adaptability range, but also avoid obstacles during walking through infrared sensors, effectively improving the safety of prefabricated beams during walking. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a beam-making pedestal with adjustable slide rails in view of the deficiencies in the above-mentioned prior art. The utility model has a simple structure and a reasonable design. It can not only realize the height adjustment of the beam-making pedestal, reduce the installation foundation construction, and improve the adaptability, but also can avoid obstacles during walking through infrared sensors, thereby effectively improving the safety of the prefabricated beams during walking.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a slide rail adjustable beam making pedestal, characterized in that it includes a slide rail arranged on a concrete foundation and an adjustable beam making pedestal arranged on the slide rail and movable along the length direction of the slide rail, the adjustable beam making pedestal includes a bottom walking mechanism, a base plate arranged on the bottom walking mechanism, a heightening box attached to the base plate and a lifting structure arranged in the heightening box, a bearing block arranged on the lifting structure, a transition block arranged on the bearing block and a bottom template arranged on the transition block;

[0007] The bottom walking mechanism comprises two parallel longitudinal beams arranged along the length direction of the slide rail, a plurality of reinforced beams connected between the two longitudinal beams, a plurality of groups of driving wheel components arranged on the two longitudinal beams, and a driven wheel component arranged between two adjacent groups of the driving wheel components;

[0008] Infrared sensors are arranged at both ends of the adjustable beam-making pedestal.

[0009] The above-mentioned adjustable rail beam-making pedestal is characterized in that: each set of the driving wheel components includes a wheel axle passing through the two longitudinal beams, a driving motor arranged outside the longitudinal beam and connected to the wheel axle in a transmission manner, and a running wheel arranged on the wheel axle and located between the two longitudinal beams, and the running wheel is located on the rail and slides;

[0010] The driving wheel components, the reinforced beams and the driven wheel components are arranged alternately.

[0011] The above-mentioned adjustable rail beam-making pedestal is characterized in that: two symmetrically arranged ladders are provided at both ends of the adjustable beam-making pedestal, the ladders are connected to the ends of the heightening box and the reinforced beams at the ends, and the tops of the ladders are flush with the tops of the heightening box;

[0012] The ladder is provided with a mounting plate for mounting the infrared sensor, and the detection end of the infrared sensor is arranged outwards.

[0013] The above-mentioned slide rail adjustable beam making pedestal is characterized in that: the lifting structure includes a plurality of left screw rod components arranged along the length direction of the heightening box, a plurality of right screw rod components arranged along the length direction of the heightening box, a linkage plate connected to the left screw rod components and the right screw rod components, and an adjusting component for driving the linkage plate to rise and fall;

[0014] The left screw rod component and the right screw rod component correspond to each other and have the same structure. The left screw rod component and the right screw rod component both include a vertical screw rod arranged in the heightening box, a slider threadedly sleeved on the vertical screw rod, and a driven gear sleeved on the top of the vertical screw rod;

[0015] The adjusting component is transmission connected with the driven gear.

[0016] The above-mentioned slide rail adjustable beam making pedestal is characterized in that: the number of the adjusting components is two, and the two adjusting components are respectively connected to the driven gears in the left screw component and the right screw component;

[0017] Any of the adjusting components includes a horizontal rotating shaft passing through the heightening box and arranged along the length direction, a plurality of driving gears sleeved on the horizontal rotating shaft and meshing with a plurality of driven gears, and an adjusting motor drivingly connected to the end of the horizontal rotating shaft extending out of the heightening box.

[0018] The above-mentioned adjustable rail beam-making pedestal is characterized in that: the top of the heightening box is provided with an opening for the bearing block to pass through, a lower gas spring is provided between the bottom of the slider and the bottom of the heightening box, and a reinforcing plate is provided between the outer side surface of the heightening box and the top surface of the base plate;

[0019] An upper gas spring is arranged between the transition block and the top outside of the heightening box.

[0020] The above-mentioned slide rail adjustable beam-making pedestal is characterized in that two convex plates are arranged on both sides of the transition block, and a slurry-stopping strip is added between the edge of the bottom template extending out of the transition block and the convex plate.

[0021] The above-mentioned adjustable slide rail beam-making pedestal is characterized in that: two installation grooves for installing slide rails are provided on the concrete foundation, a leveling base plate is provided in the installation groove, the slide rail is installed on the leveling base plate, and the concrete foundation is embedded with supporting steel bars located at the bottom of the leveling base plate.

[0022] Compared with the prior art, the utility model has the following advantages:

[0023] 1. The utility model has a simple structure and a reasonable design, and solves the problem of the height non-adjustability and safety of the slide rail movable beam making pedestal.

[0024] 2. The utility model is provided with a lifting structure to drive the bearing block, the transition block and the bottom template to move up and down until the height of the bottom template meets the requirements, thereby improving the adaptability range and avoiding construction adjustments to the concrete foundation and the ground according to the height of the beam-making pedestal, thereby reducing the complexity of construction adjustments.

[0025] 3. The utility model is provided with an infrared sensor so that when the adjustable beam-making pedestal moves along the slide rail, the infrared sensor can monitor the obstacles at the end of the adjustable beam-making pedestal in real time. When the infrared sensor detects an obstacle, it stops moving to avoid the obstacle, thereby improving the safety of the prefabricated beam during its movement.

[0026] To sum up, the utility model has a simple structure and reasonable design. It can not only realize the height adjustment of the beam making base, reduce the installation foundation construction, and improve the adaptability, but also avoid obstacles during walking through infrared sensors, effectively improving the safety of the prefabricated beam during walking.

[0027] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model.

[0029] Figure 2 It is a structural schematic diagram of the lifting structure of the utility model.

[0030] Figure 3 The utility model is a schematic diagram of the structure of the infrared sensor and the ladder.

[0031] Description of reference numerals:

[0032] 1—longitudinal beam; 1-1—reinforced beam; 2—lifting structure;

[0033] 2-1—adjusting motor; 2-2—horizontal shaft; 2-3—driving gear;

[0034] 2-4—driven gear; 2-5—vertical screw; 2-6—slider;

[0035] 2-7—linkage plate; 3—travel wheel;

[0036] 4—wheel axle; 5—driving motor; 6—base plate;

[0037] 7—heightening box; 7-1—reinforcement plate; 7-2—lower gas spring;

[0038] 8—bearing block; 9—transition block; 9-1—convex plate;

[0039] 9-2—Stop bar; 9-3—Upper gas spring;

[0040] 10—bottom formwork; 11—concrete foundation; 12—supporting steel bars;

[0041] 13—Leveling base plate; 14—Slide rail; 15—Ladder;

[0042] 16—Infrared sensor; 17—Mounting plate. DETAILED DESCRIPTION

[0043] like Figures 1 to 3 As shown, the utility model includes a slide rail 14 arranged on a concrete foundation 11 and an adjustable beam-making pedestal arranged on the slide rail 14 and movable along the length direction of the slide rail 14, the adjustable beam-making pedestal includes a bottom walking mechanism, a base plate 6 arranged on the bottom walking mechanism, a heightening box 7 attached to the base plate 6, and a lifting structure 2 arranged in the heightening box 7, as well as a bearing block 8 arranged on the lifting structure 2, a transition block 9 arranged on the bearing block 8, and a bottom template 10 arranged on the transition block 9;

[0044] The bottom walking mechanism includes two longitudinal beams 1 arranged in parallel along the length direction of the slide rail 14, a plurality of reinforced beams 1-1 connected between the two longitudinal beams 1, and a plurality of groups of driving wheel components arranged on the two longitudinal beams 1, and a driven wheel component arranged between two adjacent groups of the driving wheel components;

[0045] Infrared sensors 16 are provided at both ends of the adjustable beam-making pedestal.

[0046] In this embodiment, each group of the driving wheel components includes a wheel axle 4 passing through the two longitudinal beams 1, a driving motor 5 arranged outside the longitudinal beam 1 and connected to the wheel axle 4, and a running wheel 3 arranged on the wheel axle 4 and located between the two longitudinal beams 1, and the running wheel 3 is located on the slide rail 14 and slides;

[0047] The driving wheel components, the reinforced beams 1 - 1 and the driven wheel components are arranged alternately.

[0048] In this embodiment, two symmetrically arranged ladders 15 are provided at both ends of the adjustable beam-making pedestal, and the ladders 15 are connected to the ends of the heightening box 7 and the reinforced beam 1-1 at the ends, and the top of the ladder 15 is flush with the top of the heightening box 7;

[0049] The ladder 15 is provided with a mounting plate 17 for mounting an infrared sensor 16 , and the detection end of the infrared sensor 16 is arranged outward.

[0050] In this embodiment, the lifting structure 2 includes a plurality of left screw rod components arranged along the length direction of the heightening box 7, a plurality of right screw rod components arranged along the length direction of the heightening box 7, a linkage plate 2-7 connected to the left screw rod components and the right screw rod components, and an adjusting component for driving the linkage plate 2-7 to rise and fall;

[0051] The left screw rod component and the right screw rod component correspond to each other and have the same structure. Both the left screw rod component and the right screw rod component include a vertical screw rod 2-5 arranged in the heightening box 7, a slider 2-6 threadedly sleeved on the vertical screw rod 2-5, and a driven gear 2-4 sleeved on the top of the vertical screw rod 2-5;

[0052] The adjusting component is transmission connected with the driven gear 2-4.

[0053] In this embodiment, the number of the adjusting components is two, and the two adjusting components are respectively connected to the driven gears 2-4 in the left screw component and the right screw component through transmission;

[0054] Any of the adjusting components includes a horizontal rotating shaft 2-2 that passes through the heightening box 7 and is arranged along the length direction, a plurality of driving gears 2-3 that are sleeved on the horizontal rotating shaft 2-2 and meshed with a plurality of driven gears 2-4, and an adjusting motor 2-1 that is transmission-connected to the end of the horizontal rotating shaft 2-2 that extends out of the heightening box 7.

[0055] In this embodiment, the top of the heightening box 7 is provided with an opening for the bearing block 8 to pass through, a lower gas spring 7-2 is provided between the bottom of the slider 2-6 and the bottom of the heightening box 7, and a reinforcing plate 7-1 is provided between the outer side surface of the heightening box 7 and the top surface of the base plate 6;

[0056] An upper gas spring 9 - 3 is arranged between the transition block 9 and the top outside of the heightening box 7 .

[0057] In this embodiment, two convex plates 9 - 1 are provided on both sides of the transition block 9 , and a stopper strip 9 - 2 is provided between the edge of the bottom template 10 extending out of the transition block 9 and the convex plates 9 - 1 .

[0058] In this embodiment, the concrete foundation 11 is provided with two installation grooves for installing the slide rails 14, a leveling base plate 13 is provided in the installation groove, the slide rail 14 is installed on the leveling base plate 13, and the concrete foundation 11 is embedded with supporting steel bars 12 located at the bottom of the leveling base plate 13.

[0059] In this embodiment, in actual use, the travel wheel 3 is a track wheel with two side positioning protrusions, which moves along the slide rail 14 to improve the movement accuracy.

[0060] In this embodiment, in actual use, both the longitudinal beam 1 and the reinforced beam 1 - 1 can be made of I-beams, which are easy to obtain, have high strength, are resistant to aging, and have a long service life.

[0061] In this embodiment, in actual use, the driven wheel component does not have a driving motor 5, and the other structures are the same as those of the driving wheel component.

[0062] In this embodiment, in actual use, the drive motor 5 is a soft start motor to achieve smoother starting and operation.

[0063] In this embodiment, during actual use, the horizontal shaft 2-2 is driven to rotate by adjusting the motor 2-1. The rotation of the horizontal shaft 2-2 drives the multiple driven gears 2-4 to rotate through multiple driving gears 2-3, and then drives the vertical screw rod 2-5 to rotate, thereby improving the synchronization of the rotation of multiple vertical screw rods 2-5, thereby ensuring that the linkage plate 2-7 drives the bearing block 8, the transition block 9 and the bottom template 10 to move up and down synchronously and stably.

[0064] In this embodiment, a lower gas spring 7-2 is provided to support the bottom of the bearing block 8, and an upper gas spring 9-3 is provided to support the bottom of the transition block 9. The support at multiple points improves the stability and safety of the bottom template 10.

[0065] In this embodiment, supporting steel bars 12 are provided to improve the bearing capacity of the leveling base plate 13 , thereby improving the stability of the installation location of the slide rail 14 .

[0066] In this embodiment, in actual use, both ends of the vertical screw rod 2-5 are rotatably installed in the heightening box 7 through bearings, and the outer side of the slider 2-6 fits the inner wall of the heightening box 7 to achieve guide limitation of the slider 2-6 and improve the accuracy of vertical movement.

[0067] In this embodiment, during actual use, the end of the horizontal rotating shaft 2-2 is installed in the end side plate of the heightening box 7 through a bearing, so that the adjusting motor 2-1 can drive the horizontal rotating shaft 2-2 to rotate.

[0068] In this embodiment, in actual use, the rotation of the motor 2 - 1 can be adjusted by a method that can be implemented in the art.

[0069] In this embodiment, in actual use, the detection end of the infrared sensor 16 is arranged outward so that when the adjustable beam-making base moves along the slide rail 14, the infrared sensor 16 can monitor the obstacles at the end of the adjustable beam-making base in real time.

[0070] In this embodiment, when actually used, the infrared sensor 16 may refer to the LE3FJ reflective photoelectric switch.

[0071] In this embodiment, in actual use, the drive motor 5 is controlled by a microcontroller, and the microcontroller is connected to the drive motor 5 through a motor driver, and the models and connections of the three can refer to the conventional connection methods in the art, without specific limitation, as long as the functions can be achieved;

[0072] The output of the infrared sensor 16 is connected to the IO interface of the microcontroller. When walking is required, the microcontroller controls the drive motor 5 to rotate. During the movement of the adjustable beam-making pedestal, when the infrared sensor 16 detects an obstacle, the infrared sensor 16 can output a low-level signal, and the microcontroller controls the drive motor 5 to stop rotating to achieve obstacle avoidance.

[0073] In this embodiment, in actual use, the microcontroller can be implemented by a single chip microcomputer or the like.

[0074] When the utility model is used, the adjusting motor 2-1 drives the horizontal shaft 2-2 to rotate, the horizontal shaft 2-2 rotates through multiple driving gears 2-3 to drive multiple driven gears 2-4 to rotate, the driven gears 2-4 rotate to drive the vertical screw rod 2-5 to rotate, then the slider 2-6 moves up and down along the vertical screw rod 2-5, and then drives the bearing block 8, the transition block 9 and the bottom template 10 to move up and down through the linkage plate 2-7 until the height of the bottom template 10 meets the requirements;

[0075] Then operate the two precast beam side templates to abut against the two sides of the bottom template 10, and the stopper strip 9-2 is located at the lower part of the template joint to prevent the concrete from flowing out of the template or the beam pedestal during the pouring process and play a role in stopping the grouting;

[0076] After the concrete pouring of the precast beam is completed, when the precast beam needs to be moved, the driving motor 5 drives the walking wheel 3 and the driven wheel component to move along the slide rail 14, so as to drive the precast beam to move to the subsequent maintenance room for maintenance, which is convenient to operate.

[0077] To sum up, the utility model has a simple structure and reasonable design. It can not only realize the height adjustment of the beam making base, reduce the installation foundation construction, and improve the adaptability, but also avoid obstacles during walking through infrared sensors, effectively improving the safety of the prefabricated beam during walking.

[0078] 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 change 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 beam-making pedestal with adjustable slide rails, characterized in that: The invention comprises a slide rail (14) arranged on a concrete foundation (11) and an adjustable beam-making pedestal arranged on the slide rail (14) and movable along the length direction of the slide rail (14); the adjustable beam-making pedestal comprises a bottom running mechanism, a base plate (6) arranged on the bottom running mechanism, a heightening box (7) attached to the base plate (6), and a lifting structure (2) arranged in the heightening box (7), as well as a bearing block (8) arranged on the lifting structure (2), a transition block (9) arranged on the bearing block (8), and a bottom template (10) arranged on the transition block (9); The bottom walking mechanism comprises two longitudinal beams (1) arranged in parallel along the length direction of the slide rail (14), a plurality of reinforced beams (1-1) connected between the two longitudinal beams (1), and a plurality of groups of driving wheel components arranged on the two longitudinal beams (1), and a driven wheel component arranged between two adjacent groups of the driving wheel components; Infrared sensors (16) are arranged at both ends of the adjustable beam-making pedestal.

2. A beam-making pedestal with adjustable slide rails according to claim 1, characterized in that: Each set of driving wheel components comprises a wheel axle (4) passing through two longitudinal beams (1), a driving motor (5) arranged outside the longitudinal beam (1) and drivingly connected to the wheel axle (4), and a running wheel (3) arranged on the wheel axle (4) and located between the two longitudinal beams (1), wherein the running wheel (3) is located on a slide rail (14) and slides; The driving wheel component, the reinforced beam (1-1) and the driven wheel component are arranged alternately.

3. A beam-making pedestal with adjustable slide rails according to claim 1, characterized in that: Two symmetrically arranged ladders (15) are provided at both ends of the adjustable beam-making pedestal, the ladders (15) are connected to the ends of the heightening box (7) and the reinforced beams (1-1) located at the ends, and the tops of the ladders (15) are flush with the tops of the heightening box (7); The ladder (15) is provided with a mounting plate (17) for mounting an infrared sensor (16), and the detection end of the infrared sensor (16) is arranged outward.

4. The slide rail adjustable beam making platform according to claim 1, characterized in that: The lifting structure (2) comprises a plurality of left screw rod components arranged along the length direction of the heightening box (7), a plurality of right screw rod components arranged along the length direction of the heightening box (7), a linkage plate (2-7) connected to the left screw rod components and the right screw rod components, and an adjusting component for driving the linkage plate (2-7) to rise and fall; The left screw rod component and the right screw rod component correspond to each other and have the same structure. The left screw rod component and the right screw rod component both include a vertical screw rod (2-5) arranged in a heightening box (7), a slider (2-6) threadedly sleeved on the vertical screw rod (2-5), and a driven gear (2-4) sleeved on the top of the vertical screw rod (2-5); The adjusting component is transmission-connected with the driven gear (2-4).

5. A beam-making pedestal with adjustable slide rails according to claim 4, characterized in that: The number of the adjusting components is two, and the two adjusting components are respectively connected to the driven gears (2-4) in the left screw component and the right screw component through transmission; Any of the adjustment components comprises a horizontal rotating shaft (2-2) inserted into the heightening box (7) and arranged along the length direction, a plurality of driving gears (2-3) sleeved on the horizontal rotating shaft (2-2) and meshing with a plurality of driven gears (2-4), and an adjustment motor (2-1) drivingly connected to the end of the horizontal rotating shaft (2-2) extending out of the heightening box (7).

6. A beam-making pedestal with adjustable slide rails according to claim 4, characterized in that: The top of the heightening box (7) is provided with an opening for the bearing block (8) to pass through, a lower gas spring (7-2) is provided between the bottom of the slider (2-6) and the bottom of the heightening box (7), and a reinforcing plate (7-1) is provided between the outer side surface of the heightening box (7) and the top surface of the base plate (6); An upper gas spring (9-3) is arranged between the transition block (9) and the top of the height-enhancing box (7).

7. The slide rail adjustable beam making platform according to claim 1, characterized in that: Two convex plates (9-1) are arranged on both sides of the transition block (9), and a slurry-stopping strip (9-2) is provided between the edge of the bottom template (10) extending out of the transition block (9) and the convex plates (9-1).

8. The slide rail adjustable beam making platform according to claim 1, characterized in that: The concrete foundation (11) is provided with two installation grooves for installing slide rails (14), a leveling base plate (13) is provided in the installation groove, the slide rail (14) is installed on the leveling base plate (13), and the concrete foundation (11) is embedded with supporting steel bars (12) located at the bottom of the leveling base plate (13).

Citation Information

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