Cast-in-place beam self-propelled maintenance trolley structure

By designing the structure of the paddling beam self -type maintenance table vehicle, the combination of framework, water supply device, heating device, traveling device and telescopic device solves the problem of incomplete maintenance and low material utilization rate of water. The maintenance process.

CN222390263UActive Publication Date: 2025-01-24CHINA RAILWAY FIFTH BUREAU GRP SOUTH CHINA ENG CO LTD +2
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Patent Information

Application Number
CN202420790714.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-01-24
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The maintenance of cast-in-place beams is difficult to ensure comprehensiveness, and it is difficult to continue to maintain the bracket after it is removed, and the bracket cannot be turned on as a maintenance platform in time, which reduces the utilization rate of turnover materials.

Method used

Designed a type of carrier -based maintenance table vehicle structure, including framework, water supply device, heating equipment, traveling device, and telescopic device. Through the cooperation of these devices, there is no dead corner of the beam body without dead corners to reduce the human control factors. Improve the quality of maintenance.

Benefits of technology

It realizes the continuous maintenance of cast-in-place beams without dead ends, improves the maintenance quality, reduces human control factors, timely turnover of materials, and improves the utilization rate of turnover materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cast-in-place beam self-propelled maintenance trolley structure which comprises a frame, a beam body is arranged below the frame, a plurality of humidity sensors are installed on the two sides of the beam body, and the cast-in-place beam self-propelled maintenance trolley structure further comprises a water supply device arranged above the beam body; the heating device is arranged in the water supply device; the advancing device is mounted above the frame; the telescopic device is mounted below the frame; wherein the water supply device can spray water to the surface of the beam body for maintenance. The utility model relates to the technical field of maintenance methods of cast-in-place beams, in particular to a self-propelled maintenance trolley structure of a cast-in-place beam, which can ensure that a beam body can be continuously maintained without dead angles through the matching of a frame, a water supply device, a heating device, an advancing device and a telescopic device, reduces manual control factors, greatly improves the maintenance quality of the beam body, and improves the maintenance efficiency of the beam body. No support is needed as a maintenance platform.
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Description

Technical Field

[0001] The utility model relates to the technical field of cast-in-place beam maintenance methods, in particular to a self-propelled cast-in-place beam maintenance trolley structure. Background Art

[0002] Since most cast-in-place beams are supported by brackets, concrete curing operations are required after pouring and tensioning. In order to meet the strength requirements of concrete during the setting period, concrete curing operations are still required after tensioning.

[0003] The supporting brackets are all maintained manually, which makes it difficult to ensure the comprehensiveness of the concrete maintenance of the beam body. At the same time, it is difficult to carry out subsequent maintenance work on the removed parts of the brackets. At the same time, the brackets serve as maintenance platforms during maintenance and cannot be removed and turned over in time, which reduces the utilization rate of the turnover materials. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a self-propelled maintenance trolley structure for cast-in-place beams, which solves the problems that the support brackets are all maintained manually, but manual maintenance is difficult to ensure the comprehensiveness of the maintenance of the beam concrete, and it is difficult to carry out subsequent maintenance work after the brackets are removed. At the same time, during the maintenance period, the brackets serve as a maintenance platform and cannot be removed and turned over in time, which reduces the utilization rate of the turnover materials.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a self-propelled cast-in-place beam maintenance trolley structure, including a frame, a beam body is arranged below the frame, and multiple humidity sensors are installed on both sides of the beam body. The self-propelled cast-in-place beam maintenance trolley structure also includes: a water supply device, which is arranged above the beam body; a heating device, which is arranged inside the water supply device; a traveling device, which is installed above the frame; and a telescopic device, which is installed below the frame; wherein the water supply device can spray water on the surface of the beam body for maintenance, and the heating device can heat and heat the water source inside the water supply device to reduce the temperature difference between the surrounding environment and the beam body, the traveling device can change the position of the self-propelled cast-in-place beam maintenance trolley structure, and the telescopic device can ensure that the self-propelled cast-in-place beam maintenance trolley structure can smoothly perform cross-bridge pier operations.

[0006] Preferably, the water supply device includes: two water tanks, which are respectively installed on both sides of the top of the frame; two water pumps, which are respectively detachably connected to the inside of the two water tanks; two conduits, which are respectively detachably connected to the output ends of the two water pumps and extend to the bottom of one side of the two water tanks; two water pipes, which are respectively connected to the ends of the two conduits and extend to the bottom of both sides of the frame; a plurality of nozzles, which are respectively installed on the outer walls of the two water pipes; wherein the water pump can draw water from the inside of the water tank, then transport it through the conduits and the water pipes, and finally spray it from the nozzles onto the surface of the beam body.

[0007] Preferably, the heating device includes: two heating rods, which are respectively detachably connected to the inside of the two water tanks; two waterproof temperature sensors, which are respectively detachably connected to the inside of the two water tanks; and a controller, which is detachably connected to the top of the frame; wherein the waterproof temperature sensor can monitor the temperature of the water source inside the water tank, and when the temperature is too low, the water source inside the water tank can be heated by the heating rod.

[0008] Preferably, the traveling device includes: two tracks, which are detachably connected to the two sides of the top of the beam body; two rollers, which are movably connected to the grooves of the two tracks; two connecting frames, which are respectively installed above the two rollers and are fixedly connected to the top of the frame by bolts; two first servo motors, which are detachably connected to the bottom of the connecting frames, and the output end of the first servo motor is fixedly connected to the outer wall of the roller; wherein the first servo motor can drive the roller connected to the connecting frame to rotate, and then the cast-in-place beam self-propelled maintenance trolley structure can be driven to move forward through the roller.

[0009] Preferably, the telescopic device includes: two second servo motors, which are respectively detachably connected to the two lower sides of the frame; two threaded rods, which are respectively detachably connected to the output ends of the two second servo motors, and are both rotatably connected to the lower part of the frame through bearings; two connecting blocks, which are respectively threadedly connected to the outer walls of the two threaded rods; two adjustment plates, which are respectively installed on the two lower sides of the frame and are respectively fixedly connected to the upper parts of the two water pipes, and the outer walls of the two adjustment plates are respectively fixedly connected to the outer walls of the two connecting plates; wherein the second servo motor can drive the adjustment plate to move along the lower part of the frame through the threaded rods and the connecting blocks.

[0010] Beneficial Effects

[0011] The utility model provides a self-propelled cast-in-place beam maintenance trolley structure. It has the following beneficial effects: the self-propelled cast-in-place beam maintenance trolley structure can ensure that the beam body can be continuously maintained without dead angles through the cooperation of a frame, a water supply device, a heating device, a traveling device and a telescopic device, reduces human control factors, greatly improves the maintenance quality of the beam body, does not require a bracket as a maintenance platform, and greatly improves the utilization rate of turnover materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A cross-sectional view of

[0014] Figure 3 for Figure 2 Schematic diagram of the structure of the center beam, humidity sensor and track;

[0015] Figure 4 for Figure 2 Schematic diagram of the structure of the adjustment plate, threaded rod and frame.

[0016] In the figure: 1. frame, 2. water supply device, 201. water tank, 202. water pump, 203. conduit, 204. nozzle, 205. water pipeline, 3. heating device, 301. heating rod, 302. waterproof temperature sensor, 303. controller, 4. traveling device, 401. connecting frame, 402. roller, 403. first servo motor, 404. track, 5. telescopic device, 501. second servo motor, 502. threaded rod, 503. connecting block, 504. adjusting plate, 6. beam body, 7. humidity sensor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0019] The support brackets are all maintained manually, which makes it difficult to ensure the comprehensive maintenance of the beam concrete. At the same time, it is difficult to carry out subsequent maintenance work after the brackets are removed. At the same time, the brackets are used as maintenance platforms during the maintenance period and cannot be removed and turned over in time, which reduces the utilization rate of turnover materials;

[0020] In view of this, the utility model provides a self-propelled maintenance trolley structure for cast-in-place beams. Through the cooperation of a frame, a water supply device, a heating device, a traveling device and a telescopic device, it can ensure that the beam body can be maintained continuously without dead angles, reducing human control factors, greatly improving the maintenance quality of the beam body, and eliminating the need for a bracket as a maintenance platform, which greatly improves the utilization rate of turnover materials.

[0021] Embodiment 1: By Figure 1 , 2 , 3 and 4 show that a self-propelled cast-in-place beam maintenance trolley structure includes a frame 1, a beam body 6 is arranged below the frame 1, and a plurality of humidity sensors 7 are installed on both sides of the beam body 6. The model of the humidity sensor 7 is not specifically limited, and it can meet the use requirements. The self-propelled cast-in-place beam maintenance trolley structure also includes: a water supply device 2, which is arranged above the beam body 6; a heating device 3, which is arranged inside the water supply device 2; a traveling device 4, which is installed above the frame 1; and a telescopic device 5, which is installed below the frame 1; wherein the water supply device 2 can spray water on the surface of the beam body 6 for maintenance, and the heating device 3 can heat and heat the water source inside the water supply device 2 to reduce the temperature difference between the surrounding environment and the beam body 6. The traveling device 4 can change the position of the self-propelled cast-in-place beam maintenance trolley structure, and the telescopic device 5 can ensure that the self-propelled cast-in-place beam maintenance trolley structure can smoothly perform cross-bridge pier operations;

[0022] In the specific implementation process, it is worth pointing out that the humidity sensor 7 can always grasp the concrete surface temperature, ambient temperature and ambient humidity. When the humidity is lower than the set value of the humidity sensor 7, the staff can find it in time for maintenance. The water supply device 2 can spray water on the surface of the beam body 6 for maintenance. The heating device 3 can heat the water source inside the water supply device 2 to increase the temperature, thereby reducing the temperature difference between the concrete of the beam body 6 and the environment. The traveling device 4 can drive the overall movement of the cast-in-place beam self-propelled maintenance trolley structure, thereby performing all-round maintenance on the beam body 6. The telescopic device 5 can ensure that the cast-in-place beam self-propelled maintenance trolley structure can smoothly perform cross-bridge pier operations;

[0023] Specifically, when using the self-propelled cast-in-place beam maintenance trolley structure, the staff first installs the self-propelled cast-in-place beam maintenance trolley structure above the beam body 6, and then the staff turns on the external power supply of the heating device 3. At this time, the heating device 3 can heat the water source inside the water supply device 2, and then turns on the external power supply of the water supply device 2. At this time, the surface of the beam body 6 can be maintained through the water supply device 2. At the same time, the staff turns on the external power supply of the traveling device 4. At this time, the traveling device 4 can drive the self-propelled cast-in-place beam maintenance trolley structure to move as a whole, and then the beam body 6 can be fully maintained. When passing through the bridge pier, the staff turns on the external power supply of the telescopic device 5. At this time, the telescopic device 5 can retract the adjustment plate 504 into the inside of the frame 1, and the self-propelled cast-in-place beam maintenance trolley structure can pass through the bridge pier smoothly.

[0024] Embodiment 2: By Figure 1 , 2 , 3 and 4, the water supply device 2 includes: a water tank 201, two of which are respectively installed on both sides of the top of the frame 1; a water pump 202, the model of which is not specifically limited, and can meet the use requirements, and two of which are respectively detachably connected to the inside of the two water tanks 201; a conduit 203, two of which are respectively detachably connected to the output ends of the two water pumps 202, and respectively extend to the lower side of the two water tanks 201; a water delivery pipe 205, two of which are respectively connected to the ends of the two conduits 203, and respectively extend to the lower sides of the frame 1; a plurality of nozzles 204 are respectively installed on the outer walls of the two water delivery pipes 205; wherein the water pump 202 can extract the water source inside the water tank 201, and then transport it through the conduit 203 and the water delivery pipe 205, and finally spray it from the nozzle 204 to the surface of the beam body 6;

[0025] In the specific implementation process, it is worth pointing out that the water pump 202 can pump out the water source inside the water tank 201, then transport it through the conduit 203 and the water pipe 205, and finally spray it from the nozzle 204 to the surface of the beam body 6, and the material of the water pipe 205 is a DN65 hose, and the nozzle 204 can pressurize the sprayed water source to ensure that the water source can be smoothly sprayed on the surface of the beam body 6;

[0026] Specifically, based on the above-mentioned embodiment 1, when the beam body 6 is maintained, the staff turns on the external power supply of the water pump 202. At this time, the water pump 202 can draw out the water source inside the water tank 201, and then transport it through the conduit 203 and the water pipe 205, and finally spray it from the nozzle 204 to the surface of the beam body 6. At this time, the beam body 6 can be maintained.

[0027] Embodiment 3: By Figure 2It can be seen that the temperature raising device 3 includes: two heating rods 301, which are respectively detachably connected to the inside of the two water tanks 201; two waterproof temperature sensors 302, the model of which is DS18B20, which are respectively detachably connected to the inside of the two water tanks 201; and a controller 303, which is detachably connected to the top of the frame 1; wherein the waterproof temperature sensor 302 can monitor the temperature of the water source inside the water tank 201, and when the temperature is too low, the water source inside the water tank 201 can be heated by the heating rod 301;

[0028] In the specific implementation process, it is worth pointing out that the heating rod 301 can heat the water source inside the water tank 201, and the waterproof temperature sensor 302 can monitor the water source inside the water tank 201 in real time to prevent the water temperature from being too high or too low;

[0029] Specifically, based on the above-mentioned embodiment 1, when the water source temperature inside the water tank 201 needs to be lower than the set value of the waterproof temperature sensor 302, the waterproof temperature sensor 302 can transmit a signal to the controller 303. At this time, the controller 303 can turn on the heating rod 301 to heat the water source inside the water tank 201. When it exceeds the set value of the waterproof temperature sensor 302, the controller 303 can turn off the heating rod 301.

[0030] Embodiment 4: By Figure 1 , 2 As can be seen from 3, the traveling device 4 includes: two tracks 404, which are respectively detachably connected to the top two sides of the beam body 6; two rollers 402, which are respectively movably connected to the grooves of the two tracks 404; two connecting frames 401, which are respectively installed above the two rollers 402, and are both fixedly connected to the top of the frame 1 by bolts; a first servo motor 403, the model of the first servo motor 403 is not specifically limited, and it can meet the use requirements, two are set, which are respectively detachably connected to the bottom of the connecting frame 401, and the output end of the first servo motor 403 is fixedly connected to the outer wall of the roller 402; wherein the first servo motor 403 can drive the roller 402 connected to the connecting frame 401 to rotate, and then the cast-in-place beam self-propelled maintenance trolley structure can be driven to move through the roller 402;

[0031] In the specific implementation process, it is worth pointing out that the first servo motor 403 can drive the roller 402 to rotate, and then the position of the cast-in-place beam self-propelled maintenance trolley structure can be changed through the cooperation of the roller 402 and the track 404, so as to perform all-round maintenance on the beam body 6;

[0032] Specifically, on the basis of the above-mentioned embodiments one, two and three, when driving the self-propelled cast-in-place beam maintenance trolley structure to move forward, the staff turns on the external power supply of the first servo motor 403, and then the first servo motor 403 can drive the roller 402 to rotate along the bottom of the connecting frame 401. At this time, the self-propelled cast-in-place beam maintenance trolley structure can be driven to move forward through the cooperation of the roller 402 and the track 404, so as to perform all-round maintenance on the beam body 6.

[0033] Embodiment 5: By Figure 1 , 2 As can be seen from Figures 4, the telescopic device 5 includes: a second servo motor 501, the model of the second servo motor 501 is Z5BLD100-24GU-30S / 5GU30KB, two of which are detachably connected to the lower sides of the frame 1; two threaded rods 502 are detachably connected to the output ends of the two second servo motors 501, and both are rotatably connected to the lower side of the frame 1 through bearings; two connecting blocks 503 are threadedly connected to the outer walls of the two threaded rods 502; two adjusting plates 504 are installed on the lower sides of the frame 1, and are respectively fixedly connected to the upper sides of the two water pipes 205, and the outer walls of the two adjusting plates 504 are respectively fixedly connected to the outer walls of the two connecting plates 503; wherein the second servo motor 501 can drive the adjusting plate 504 to move along the lower side of the frame 1 through the threaded rod 502 and the connecting block 503;

[0034] In the specific implementation process, it is worth pointing out that the second servo motor 501 can change the position of the connecting plate 503 through the threaded rod 502, and then change the position between the adjustment plate 504 and the frame 1 through the connecting plate 503;

[0035] Specifically, on the basis of the above-mentioned embodiments one, two, three and four, when the self-propelled cast-in-place beam maintenance trolley structure encounters a bridge pier while moving, the staff turns on the external power supply of the second servo motor 501, and then the second servo motor 501 can drive the threaded rod 502 to rotate, and the threaded rod 502 can drive the connecting plate 503 to move, and at the same time the connecting plate 503 can drive the adjustment plate 504 to move along the bottom of the frame 1, and when the adjustment plate 504 moves to a certain position, the self-propelled cast-in-place beam maintenance trolley structure can pass through the bridge pier smoothly.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-propelled cast-in-place beam maintenance trolley structure, comprising a frame (1), characterized in that: A beam body (6) is arranged below the frame (1), and a plurality of humidity sensors (7) are installed on both sides of the beam body (6). The cast-in-place beam self-propelled maintenance trolley structure also includes: A water supply device (2) is arranged above the beam body (6); A temperature increasing device (3) is arranged inside the water supply device (2); A traveling device (4) is installed above the frame (1); A telescopic device (5) installed below the frame (1); The water supply device (2) can spray water on the surface of the beam body (6) for maintenance, the heating device (3) can heat the water source inside the water supply device (2) to reduce the temperature difference between the surrounding environment and the beam body (6), the travel device (4) can change the position of the cast-in-place beam self-propelled maintenance trolley structure, and the telescopic device (5) can ensure that the cast-in-place beam self-propelled maintenance trolley structure can smoothly perform cross-bridge pier operations.

2. The self-propelled cast-in-place beam maintenance trolley structure according to claim 1 is characterized in that: The water supply device (2) comprises: Two water tanks (201) are provided and are respectively installed on both sides of the top of the frame (1); Two water pumps (202) are provided and are detachably connected to the inside of the two water tanks (201); Two conduits (203) are provided, which are detachably connected to the output ends of the two water pumps (202) and extend to the lower side of the two water tanks (201) respectively; Two water delivery pipes (205) are provided, respectively connected to the ends of the two conduits (203) and respectively extending to the bottom of both sides of the frame (1); A plurality of nozzles (204) are provided and are respectively installed on the outer walls of the two water delivery pipes (205); The water pump (202) can extract the water from the water tank (201), then transport it through the conduit (203) and the water pipe (205), and finally spray it from the nozzle (204) onto the surface of the beam body (6).

3. The self-propelled cast-in-place beam maintenance trolley structure according to claim 2 is characterized in that: The temperature increasing device (3) comprises: Two heating rods (301) are provided and are detachably connected to the inside of the two water tanks (201) respectively; Two waterproof temperature sensors (302) are provided and are detachably connected to the inside of the two water tanks (201) respectively; A controller (303) detachably connected to the top of the frame (1); The waterproof temperature sensor (302) can monitor the temperature of the water source inside the water tank (201). When the temperature is too low, the water source inside the water tank (201) can be heated by the heating rod (301).

4. The self-propelled cast-in-place beam maintenance trolley structure according to claim 1, characterized in that: The traveling device (4) comprises: Two rails (404) are provided and are detachably connected to two sides of the top of the beam body (6); Two rollers (402) are provided and are movably connected to the grooves of the two tracks (404) respectively; Two connecting frames (401) are provided, which are respectively installed above the two rollers (402) and are both fixedly connected to the top of the frame (1) by bolts; Two first servo motors (403) are provided and are detachably connected to the bottom of the connecting frame (401), and the output end of the first servo motor (403) is fixedly connected to the outer wall of the roller (402); The first servo motor (403) can drive the roller (402) connected to the connecting frame (401) to rotate, and the roller (402) can drive the cast-in-place beam self-propelled maintenance trolley structure to move forward.

5. The self-propelled cast-in-place beam maintenance trolley structure according to claim 2 is characterized in that: The telescopic device (5) comprises: Two second servo motors (501) are provided and are detachably connected to two sides of the lower side of the frame (1); Two threaded rods (502) are provided, which are detachably connected to the output ends of the two second servo motors (501) and are rotatably connected to the bottom of the frame (1) through bearings; Two connecting blocks (503) are provided and are respectively threadedly connected to the outer walls of the two threaded rods (502); Two adjustment plates (504) are provided, respectively installed on both sides of the bottom of the frame (1), and respectively fixedly connected to the tops of the two water delivery pipes (205), and the outer walls of the two adjustment plates (504) are respectively fixedly connected to the outer walls of the two connection plates (503); The second servo motor (501) can drive the adjustment plate (504) to move along the bottom of the frame (1) through the threaded rod (502) and the connecting block (503).