Mold adjusting device for slipform paver

By using a sleeve combination design and drive components in the slipform paver mold adjustment device, the problems of low adjustment accuracy and efficiency are solved, achieving efficient and stable mold adjustment and reducing transportation losses and maintenance costs.

CN224314005UActive Publication Date: 2026-06-02CHINA RAILWAY CONSTR HEAVY IND

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY CONSTR HEAVY IND
Filing Date
2025-04-24
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The adjustment accuracy of the existing slipform paver mold adjustment device is difficult to control, the adjustment is difficult, it requires a lot of time and material resources, it suffers serious damage during transportation, the maintenance cost is high, and the adjustment efficiency is low.

Method used

The device employs a combination design of a first outer sleeve, a first inner sleeve, a second outer sleeve, and a second inner sleeve. Through precise sleeve structure and drive components, it enables convenient and accurate adjustment of the mold, enhances the stability and flexibility of the device, and adapts to different paving width requirements.

Benefits of technology

It improved the efficiency and precision of mold adjustment, reduced material waste and construction delays, enhanced the stability and adaptability of the equipment, and reduced operation and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a mold adjustment device for a slipform paver, applied to a slipform paver, comprising: a first outer sleeve fixedly connected to the frame of the slipform paver; a first inner sleeve telescopically connected to the first outer sleeve, the first inner sleeve including a first end and a second end, the first end being disposed inside the first outer sleeve and the second end extending out of the first outer sleeve for connecting to the slipform paver; a second outer sleeve fixedly connected to the frame of the slipform paver; wherein the second outer sleeve is arranged parallel to the first outer sleeve, and the distance between the second outer sleeve and the first outer sleeve is greater than a preset distance threshold; a second inner sleeve telescopically connected to the second outer sleeve, the second inner sleeve including a third end and a fourth end, the third end being disposed inside the second outer sleeve and the fourth end extending out of the second outer sleeve for connecting to the slipform paver; this utility model has a simple structure, a stable connection, and can effectively improve the mold adjustment efficiency.
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Description

Technical Field

[0001] This application relates to the field of engineering machinery technology, and in particular to a mold adjustment device for a slipform paver. Background Technology

[0002] With the gradual improvement of technology, the level of urban construction is also constantly improving. Among them, road construction is the focus of urban construction. As a mechanized equipment for road construction, slipform pavers can be widely used in the construction of urban road curbs and highway crash barriers. Therefore, developing an efficient slipform paver mold adjustment device has become a promising direction.

[0003] In existing technologies, the slipform paver mold adjustment device matches the dimensions of the curbstone and crash barrier based on the slipform mold's own telescopic function.

[0004] However, the adjustment accuracy of the existing slipform paver mold adjustment device is difficult to control, the adjustment is difficult, and it requires a lot of time and material resources. In addition, the device is damaged and wasted during transportation due to loading and unloading, resulting in high maintenance costs and low mold adjustment efficiency. Utility Model Content

[0005] This utility model provides a mold adjustment device for a slipform paver, which has a simple structure and a stable connection, and can effectively improve the mold adjustment efficiency.

[0006] This utility model provides a mold adjustment device for a slipform paver, applied to a slipform paver, comprising: a first outer sleeve fixedly connected to the frame of the slipform paver; a first inner sleeve telescopically connected to the first outer sleeve, the first inner sleeve including a first end and a second end, the first end being disposed inside the first outer sleeve and the second end extending out of the first outer sleeve for connecting to the slipform paver; a second outer sleeve fixedly connected to the frame of the slipform paver; wherein the second outer sleeve is arranged parallel to the first outer sleeve, and the distance between the second outer sleeve and the first outer sleeve is greater than a preset distance threshold; and a second inner sleeve telescopically connected to the second outer sleeve, the second inner sleeve including a third end and a fourth end, the third end being disposed inside the second outer sleeve and the fourth end extending out of the second outer sleeve for connecting to the slipform paver.

[0007] This utility model provides a slipform paver mold adjustment device. On one hand, by constructing a combination of a first outer sleeve, a first inner sleeve, a second outer sleeve, and a second inner sleeve, the device improves the reliability of the structure under load. Simultaneously, the identical design of the second outer sleeve and the second inner sleeve not only provides additional adjustment dimensions but also enhances the stability and load-bearing capacity of the device by setting them parallel and maintaining a certain distance. On the other hand, the precise sleeve structure design allows operators to complete mold adjustments more conveniently and accurately, reducing material waste and project delays caused by improper adjustments. Furthermore, by adjusting the extension length of the inner sleeve within the outer sleeve, it adapts to different paving width requirements, improving the flexibility and adaptability of the device. This solves the technical problem of low mold adjustment efficiency and achieves the technical effect of improving mold adjustment efficiency.

[0008] Optionally, the slipform paver die adjustment device described above may also include a first fixing component;

[0009] The side wall of the first outer sleeve is provided with a first opening, the first fixing component is fixedly connected to the first outer sleeve, and at least a part of the first fixing component is disposed in the first opening;

[0010] The first fixing component is used to adjust the gap between the first outer sleeve and the first inner sleeve.

[0011] By fixing the first fixing component to the first outer sleeve and at least partially placing it within the first opening, precise adjustment of the gap between the first outer sleeve and the first inner sleeve can be achieved. The adjustment of the gap ensures the smooth sliding of the inner sleeve and improves the operating efficiency and stability of the entire adjustment mechanism.

[0012] Optionally, the first fixing component of the slipform paver mold adjustment device described above includes a first fixing part, a first abutting part, and a first adjusting part;

[0013] The first fixing part is located on the side of the first outer sleeve away from the first inner sleeve and is fixedly connected to the first outer sleeve. The first fixing part is provided with a second opening that communicates with the first opening.

[0014] At least a portion of the first contact part is disposed within the first opening;

[0015] The first adjusting part passes through the second opening and the first opening to abut against the first abutting part, so that the first abutting part abuts against the first inner sleeve.

[0016] By carefully designing the first fixing component, precise adjustment and control of the gap between the first outer sleeve and the first inner sleeve can be achieved, improving the stability and accuracy of the entire mold adjustment device. At the same time, it also makes it easier for maintenance personnel to perform maintenance and adjustment work, improving maintenance efficiency and equipment reliability.

[0017] Optionally, the slipform paver die adjustment device described above may also include a second fixing component;

[0018] The second outer sleeve has a third opening on its side wall, the second fixing component is fixedly connected to the second outer sleeve, and at least a portion of the second fixing component is disposed in the third opening;

[0019] The second fixing component is used to adjust the gap between the second outer sleeve and the second inner sleeve.

[0020] By adding a second fixing component and providing a third opening on the side wall of the second outer sleeve, the second fixing component can be securely connected to the second outer sleeve. Simultaneously, part of its structure is embedded within the third opening, enabling fine adjustment of the gap between the second outer sleeve and the second inner sleeve. This design not only enhances the stability and robustness of the structure but also allows maintenance personnel to flexibly adjust the tightness of the fit between the second outer sleeve and the second inner sleeve according to actual needs, thereby further optimizing the accuracy and performance of the slipform paver's mold adjustment device.

[0021] Optionally, the second fixing component of the slipform paver mold adjustment device described above includes a second fixing part, a second abutting part, and a second adjusting part;

[0022] The second fixing part is located on the side of the second outer sleeve away from the second inner sleeve and is fixedly connected to the second outer sleeve. The second fixing part is provided with a fourth opening that communicates with the third opening.

[0023] At least a portion of the second abutment is disposed within the third opening;

[0024] The second adjusting part passes through the third opening and the fourth opening to abut against the second abutting part, so that the second abutting part abuts against the second inner sleeve.

[0025] This ingenious design of the second fixing component not only enables precise adjustment of the gap between the second outer sleeve and the second inner sleeve, but also ensures the stability and reliability of the mold adjustment device during long-term use. The second adjustment part is flexible and adjustable, and can precisely control the contact position between the second abutment part and the second inner sleeve according to different working requirements, thereby ensuring the high precision and efficiency of the mold adjustment device.

[0026] Optionally, the slipform paver die adjustment device described above may also include a first drive assembly;

[0027] The first drive assembly is disposed inside the first outer sleeve and connected to the first inner sleeve, and is used to drive the first inner sleeve to extend and retract within the first outer sleeve.

[0028] By adding a first drive component, precise control of the telescopic movement of the first inner sleeve is achieved in the mold adjustment device of the slipform paver. The first drive component is set inside the first outer sleeve and is tightly connected to the first inner sleeve. It can stably and reliably drive the first inner sleeve to telescopically move inside the first outer sleeve, thereby realizing the automation and precision of the mold adjustment device in the adjustment process, and further improving the efficiency and accuracy of mold adjustment.

[0029] Optionally, the slipform paver die adjustment device described above may also include a second drive assembly;

[0030] The second drive assembly is disposed inside the second outer sleeve and connected to the second inner sleeve, and is used to drive the second inner sleeve to extend and retract within the second outer sleeve.

[0031] By adding a second drive component, independent and precise control of the telescopic movement of the second inner sleeve is achieved in the slipform paver mold adjustment device. The second drive component is located inside the second outer sleeve and is directly connected to the second inner sleeve. It can efficiently and stably drive the second inner sleeve to telescopic within the second outer sleeve, thereby further improving the flexibility and adjustment accuracy of the mold adjustment device and ensuring the stability and accuracy of the mold during the paving process.

[0032] Optionally, the first drive component and the second drive component of the slipform paver mold adjustment device described above are telescopic hydraulic cylinders.

[0033] By selecting telescopic hydraulic cylinders as both the first and second drive components, the slipform paver's die adjustment device achieves powerful driving force and precise displacement control. The telescopic hydraulic cylinders, with their stable output, precise stroke adjustment, and excellent durability, ensure that the die adjustment device maintains high precision and stability even under complex working conditions.

[0034] Optionally, the slipform paver mold adjustment device described above may also include a mold base;

[0035] The mold base is hinged to the second end, and the mold base is also hinged to the fourth end.

[0036] By adding a mold base and hinged it to the second and fourth ends respectively, the structure of the slipform paver mold adjustment device is more stable and flexible. As a key support component, the mold base can not only effectively bear the weight of the mold and its adjustment mechanism, but also provide a stable hinge point during the mold adjustment process, ensuring that the mold can be adjusted smoothly in both the horizontal and vertical directions, thereby further improving the accuracy and efficiency of mold adjustment.

[0037] Optionally, the slipform paver die adjustment device described above may also include a support assembly;

[0038] One end of the support component is connected to the first outer sleeve, and the other end of the support component is connected to the second outer sleeve, and the support component is perpendicular to the first outer sleeve and the second outer sleeve respectively.

[0039] By adding a support component, connecting one end to the first outer sleeve and the other end to the second outer sleeve, and ensuring that the support component is perpendicular to both the first and second outer sleeves, the entire mold adjustment device is provided with additional stability and support. This design helps reduce device deformation or displacement caused by vibration or external forces, further improving the stability and accuracy of the mold adjustment device during operation.

[0040] The structure of the slipform paver mold adjustment device of this application, as well as its other application objectives and beneficial effects, will become more apparent and understandable through the description of the preferred embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 Schematic diagram of the structure of the slipform paver mold adjustment device provided in this embodiment of the utility model Figure 1 ;

[0043] Figure 2 This is a schematic diagram of the structure of the inner and outer sleeves of the slipform paver provided in an embodiment of the present utility model;

[0044] Figure 3 A schematic diagram of the gap between the inner and outer sleeves of a slipform paver provided in an embodiment of this utility model;

[0045] Figure 4 Schematic diagram of the structure of the slipform paver mold adjustment device provided in this embodiment of the utility model Figure 2 ;

[0046] Figure 5 This invention provides an application illustration of the slipform paver mold adjustment device provided in an embodiment of the present invention. Figure 1 ;

[0047] Figure 6 This invention provides an application illustration of the slipform paver mold adjustment device provided in an embodiment of the present invention. Figure 2 .

[0048] Explanation of reference numerals in the attached figures:

[0049] 1: Frame;

[0050] 2: First outer sleeve;

[0051] 3: Second outer sleeve;

[0052] 4: First inner sleeve;

[0053] 5: Second inner sleeve;

[0054] 6: The first opening;

[0055] 7: The second opening;

[0056] 8: First fixing part;

[0057] 9: First contact point;

[0058] 10: First regulating section;

[0059] 11: The third opening;

[0060] 12: The fourth opening;

[0061] 13: Second fixing part;

[0062] 14: Second contact section;

[0063] 15: Second adjustment section;

[0064] 16: First driving component;

[0065] 17: Second drive component;

[0066] 18: Mold base;

[0067] 19: Support components;

[0068] 20: Hinge pin;

[0069] 21: Transition hinge seat. Detailed Implementation

[0070] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0071] The adjustment accuracy of the existing slipform paver mold adjustment device is difficult to control, the adjustment is difficult, and it requires a lot of time and material resources. In addition, the device is damaged and wasted during transportation due to loading and unloading, resulting in high maintenance costs and low mold adjustment efficiency.

[0072] To address the aforementioned problems, this utility model provides a slipform paver mold adjustment device. By constructing a combination of a first outer sleeve, a first inner sleeve, a second outer sleeve, and a second inner sleeve, the reliability of the structure under load is improved. Furthermore, the identical design of the second outer sleeve and the second inner sleeve not only provides additional adjustment dimensions but also enhances the stability and load-bearing capacity of the device by ensuring they are parallel and maintained at a certain distance. The precise sleeve structure design allows operators to perform mold adjustments more conveniently and accurately, reducing material waste and project delays caused by improper adjustments. In addition, by adjusting the extension length of the inner sleeve within the outer sleeve, it adapts to different paving width requirements, improving the flexibility and adaptability of the device. This solves the technical problem of low mold adjustment efficiency and achieves the technical effect of improving mold adjustment efficiency.

[0073] Figure 1 A schematic diagram of the structure of a slipform paver mold adjustment device provided in this embodiment of the utility model. Figure 1 ,like Figure 1 As shown, this utility model embodiment provides a slipform paver mold adjustment device, applied to a slipform paver, comprising: a first outer sleeve 2, fixedly connected to the frame 1 of the slipform paver; a first inner sleeve 4, telescopically connected to the first outer sleeve 2, the first inner sleeve 4 including a first end and a second end, the first end being disposed inside the first outer sleeve 2, and the second end extending out of the first outer sleeve 2 for connecting to the slipform paver; a second outer sleeve 3, fixedly connected to the frame 1 of the slipform paver; wherein the second outer sleeve 3 is arranged parallel to the first outer sleeve 2, and the distance between the second outer sleeve 3 and the first outer sleeve 2 is greater than a preset distance threshold; and a second inner sleeve 5, telescopically connected to the second outer sleeve 3, the second inner sleeve 5 including a third end and a fourth end, the third end being disposed inside the second outer sleeve 3, and the fourth end extending out of the second outer sleeve 3 for connecting to the slipform paver.

[0074] In this embodiment, the frame 1 is a load-bearing structure welded from rectangular tubes. The outer side of the frame 1 is used to connect the walking system, and the inner side of the frame 1 is used to connect the engine power system.

[0075] In one possible implementation, a corresponding preset distance threshold is determined based on structural requirements and / or spatial arrangement.

[0076] It is understood that the preset distance threshold can be determined according to the actual situation, and this embodiment of the utility model does not impose specific limitations.

[0077] This utility model embodiment applies to a slipform paver mold adjustment device with inner and outer sleeves. On one hand, the slipform paver mold adjustment device improves the reliability of the structure under load by constructing a combination of a first outer sleeve 2, a first inner sleeve 4, a second outer sleeve 3, and a second inner sleeve 5. Simultaneously, the identical design of the second outer sleeve 3 and the second inner sleeve 5 not only provides additional adjustment dimensions but also enhances the stability and load-bearing capacity of the device by setting them parallel and maintaining a certain distance. On the other hand, the precise sleeve structure design allows operators to complete mold adjustment work more conveniently and accurately, reducing material waste and construction delays caused by improper adjustment. Furthermore, by adjusting the extension length of the inner sleeve within the outer sleeve, it adapts to different paving width requirements, improving the flexibility and adaptability of the device; thus solving the technical problem of low mold adjustment efficiency and achieving the technical effect of improving mold adjustment efficiency.

[0078] Figure 2 This is a schematic diagram of the inner and outer sleeves of the slipform paver provided in an embodiment of the present invention. Figure 3 A schematic diagram of the gap between the inner and outer sleeves of the slipform paver provided in this embodiment of the utility model is shown below. Figure 2 and Figure 3 As shown, the slipform paver mold adjustment device also includes a first fixing component;

[0079] The first outer sleeve 2 has a first opening 6 on its side wall, and the first fixing component is fixedly connected to the first outer sleeve 2, with at least a portion of the first fixing component disposed within the first opening 6.

[0080] The first fixing component is used to adjust the gap between the first outer sleeve 2 and the first inner sleeve 4.

[0081] By fixing the first fixing component to the first outer sleeve 2 and at least partially placing it within the first opening 6, precise adjustment of the gap between the first outer sleeve 2 and the first inner sleeve 4 can be achieved. The adjustment of the gap ensures the smooth sliding of the inner sleeve and improves the operating efficiency and stability of the entire adjustment mechanism.

[0082] In one possible implementation of the slipform paver mold adjustment device described above, the first fixing component includes a first fixing part 8, a first abutting part 9, and a first adjusting part 10.

[0083] The first fixing part 8 is provided on the side of the first outer sleeve 2 away from the first inner sleeve 4 and is fixedly connected to the first outer sleeve 2. The first fixing part 8 is provided with a second opening 7 that communicates with the first opening 6.

[0084] At least a portion of the first contact part 9 is disposed within the first opening 6;

[0085] The first adjusting part 10 passes through the second opening 7 and the first opening 6 and is used to abut against the first abutting part 9 so that the first abutting part 9 abuts against the first inner sleeve 4.

[0086] By carefully designing the first fixing component, precise adjustment and control of the gap between the first outer sleeve 2 and the first inner sleeve 4 can be achieved, improving the stability and accuracy of the entire mold adjustment device. At the same time, it also makes it easier for maintenance personnel to perform maintenance and adjustment work, improving maintenance efficiency and equipment reliability.

[0087] In one possible implementation of the slipform paver mold adjustment device described above, a second fixing component is also included;

[0088] The second outer sleeve 3 has a third opening 11 on its side wall. The second fixing component is fixedly connected to the second outer sleeve 3, and at least a part of the second fixing component is disposed in the third opening 11.

[0089] The second fixing component is used to adjust the gap between the second outer sleeve 3 and the second inner sleeve 5.

[0090] By adding a second fixing component and providing a third opening 11 on the side wall of the second outer sleeve 3, the second fixing component can be securely connected to the second outer sleeve 3. Simultaneously, part of its structure is embedded within the third opening 11, enabling fine adjustment of the gap between the second outer sleeve 3 and the second inner sleeve 5. This design not only enhances the stability and robustness of the structure but also allows maintenance personnel to flexibly adjust the tightness of the fit between the second outer sleeve 3 and the second inner sleeve 5 according to actual needs, thereby further optimizing the accuracy and performance of the slipform paver mold adjustment device.

[0091] In one possible implementation of the slipform paver mold adjustment device described above, the second fixing component includes a second fixing part 13, a second abutting part 14, and a second adjusting part 15.

[0092] The second fixing part 13 is provided on the side of the second outer sleeve 3 away from the second inner sleeve 5, and is fixedly connected to the second outer sleeve 3. The second fixing part 13 is provided with a fourth opening 12 that communicates with the third opening 11.

[0093] At least a portion of the second contact portion 14 is disposed within the third opening 11;

[0094] The second adjusting part 15 passes through the third opening 11 and the fourth opening 12 and is used to abut against the second abutting part 14 so that the second abutting part 14 abuts against the second inner sleeve 5.

[0095] Through the ingenious design of the second fixing component, not only is the gap between the second outer sleeve 3 and the second inner sleeve 5 precisely adjusted, but the stability and reliability of the mold adjustment device in long-term use are also guaranteed. The second adjusting part 15 is flexible and adjustable, and can precisely control the contact position between the second abutting part 14 and the second inner sleeve 5 according to different working requirements, thereby ensuring the high precision and efficiency of the mold adjustment device.

[0096] Figure 4 A schematic diagram of the structure of a slipform paver mold adjustment device provided in this embodiment of the utility model. Figure 2 The dotted circle on the left is an enlarged view of the interior of the first outer sleeve 2, and the dotted circle on the right is an enlarged view of the interior of the second outer sleeve 3. Figure 4 As shown, in one possible implementation, the slipform paver die adjustment device further includes a first drive assembly 16;

[0097] The first drive assembly 16 is disposed inside the first outer sleeve 2 and connected to the first inner sleeve 4, and is used to drive the first inner sleeve 4 to extend and retract within the first outer sleeve 2.

[0098] By adding the first drive component 16, precise control of the telescopic movement of the first inner sleeve 4 is achieved in the mold adjustment device of the slipform paver. The first drive component 16 is set inside the first outer sleeve 2 and is tightly connected to the first inner sleeve 4. It can stably and reliably drive the first inner sleeve 4 to telescopically move inside the first outer sleeve 2, thereby realizing the automation and precision of the mold adjustment device in the adjustment process, and further improving the efficiency and accuracy of mold adjustment.

[0099] In one possible implementation of the slipform paver mold adjustment device described above, a second drive assembly 17 is also included.

[0100] The second drive assembly 17 is disposed inside the second outer sleeve 3 and connected to the second inner sleeve 5, and is used to drive the second inner sleeve 5 to extend and retract within the second outer sleeve 3.

[0101] By adding a second drive assembly 17, independent and precise control of the telescopic movement of the second inner sleeve 5 is achieved in the mold adjustment device of the slipform paver. The second drive assembly 17 is located inside the second outer sleeve 3 and is directly connected to the second inner sleeve 5. It can efficiently and stably drive the second inner sleeve 5 to telescopic within the second outer sleeve 3, thereby further improving the flexibility and adjustment accuracy of the mold adjustment device and ensuring the stability and accuracy of the mold during the paving process.

[0102] In one possible implementation of the slipform paver mold adjustment device described above, the first drive assembly 16 and the second drive assembly 17 are telescopic hydraulic cylinders.

[0103] By selecting telescopic hydraulic cylinders as the first drive component 16 and the second drive component 17, the slipform paver's mold adjustment device achieves powerful driving force and precise displacement control. The telescopic hydraulic cylinders, with their stable output, precise stroke adjustment, and excellent durability, ensure that the mold adjustment device maintains high precision and stability even under complex working conditions.

[0104] In one possible implementation of the slipform paver mold adjustment device described above, a mold base 18 is also included.

[0105] The mold base 18 is hinged to the second end, and the mold base 18 is also hinged to the fourth end.

[0106] By adding a mold base 18 and hinged it to the second and fourth ends respectively, the structure of the slipform paver mold adjustment device is more stable and flexible. As a key support component, the mold base 18 can not only effectively bear the weight of the mold and its adjustment mechanism, but also provide a stable hinge point during the mold adjustment process, ensuring that the mold can be adjusted smoothly in both the horizontal and vertical directions, thereby further improving the accuracy and efficiency of mold adjustment.

[0107] In one possible implementation of the slipform paver mold adjustment device described above, a support component 19 is also included;

[0108] One end of the support component 19 is connected to the first outer sleeve 2, and the other end of the support component 19 is connected to the second outer sleeve 3. The support component 19 is perpendicular to the first outer sleeve 2 and the second outer sleeve 3 respectively.

[0109] By adding a support component 19, with one end connected to the first outer sleeve 2 and the other end connected to the second outer sleeve 3, and ensuring that the support component 19 is perpendicular to the first outer sleeve 2 and the second outer sleeve 3 respectively, the entire mold adjustment device is provided with additional stability and support. This design helps to reduce the deformation or displacement of the device caused by vibration or external force, and further improves the stability and accuracy of the mold adjustment device during operation.

[0110] Figure 5 This invention provides an application illustration of the slipform paver mold adjustment device provided in an embodiment of the present invention. Figure 1 , Figure 6 This invention provides an application illustration of the slipform paver mold adjustment device provided in an embodiment of the present invention. Figure 2 ,like Figure 5 and Figure 6As shown, when the mold adjustment device needs to form a certain angle with the vehicle body, the extension lengths of the first inner sleeve 4 and the second inner sleeve 5 in the mold adjustment device of the slipform paver are adjusted according to the angle requirements. Then, the mold base 18 is controlled to form a corresponding angle with the vehicle body through the hinge pin 20 and the transition hinge seat 21, thereby realizing the rapid adjustment of the mold angle.

[0111] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0112] In the description of this application, it should be understood that the terms “comprising” and “having” as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or that are inherent to such process, method, product, or apparatus.

[0113] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the connection within two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0114] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A mold adjustment device for a slipform paver, applied to a slipform paver, characterized in that, include: The first outer sleeve is fixedly connected to the frame of the slipform paver; A first inner sleeve is telescopically connected to the first outer sleeve. The first inner sleeve includes a first end and a second end. The first end is disposed inside the first outer sleeve, and the second end extends out of the first outer sleeve for connecting to the slipform paver. The second outer sleeve is fixedly connected to the frame of the slipform paver; wherein the second outer sleeve is arranged parallel to the first outer sleeve, and the distance between the second outer sleeve and the first outer sleeve is greater than a preset distance threshold. The second inner sleeve is telescopically connected to the second outer sleeve. The second inner sleeve includes a third end and a fourth end. The third end is disposed inside the second outer sleeve, and the fourth end extends out of the second outer sleeve for connecting to the slipform paver.

2. The slipform paver mold adjustment device according to claim 1, characterized in that, It also includes the first fixing component; The first outer sleeve has a first opening on its side wall, the first fixing component is fixedly connected to the first outer sleeve, and at least a portion of the first fixing component is disposed in the first opening; The first fixing component is used to adjust the gap between the first outer sleeve and the first inner sleeve.

3. The slipform paver mold adjustment device according to claim 2, characterized in that, The first fixing component includes a first fixing part, a first abutting part, and a first adjusting part; The first fixing part is disposed on the side of the first outer sleeve away from the first inner sleeve and is fixedly connected to the first outer sleeve, and the first fixing part is provided with a second opening communicating with the first opening; At least a portion of the first abutting portion is disposed within the first opening; The first adjusting part passes through the second opening and the first opening and is used to abut against the first abutting part so that the first abutting part abuts against the first inner sleeve.

4. The slipform paver mold adjustment device according to claim 1, characterized in that, It also includes a second fixing component; The second outer sleeve has a third opening on its side wall, the second fixing component is fixedly connected to the second outer sleeve, and at least a portion of the second fixing component is disposed within the third opening; The second fixing component is used to adjust the gap between the second outer sleeve and the second inner sleeve.

5. The slipform paver mold adjustment device according to claim 4, characterized in that, The second fixing component includes a second fixing part, a second abutting part, and a second adjusting part; The second fixing part is disposed on the side of the second outer sleeve away from the second inner sleeve and is fixedly connected to the second outer sleeve. The second fixing part is provided with a fourth opening that communicates with the third opening. At least a portion of the second abutment portion is disposed within the third opening; The second adjusting part passes through the third opening and the fourth opening and is used to abut against the second abutting part so that the second abutting part abuts against the second inner sleeve.

6. The slipform paver mold adjustment device according to any one of claims 1 to 5, characterized in that, It also includes the first drive component; The first drive component is disposed inside the first outer sleeve and connected to the first inner sleeve, and is used to drive the first inner sleeve to extend and retract within the first outer sleeve.

7. The slipform paver mold adjustment device according to claim 6, characterized in that, It also includes a second drive component; The second drive component is disposed inside the second outer sleeve and connected to the second inner sleeve, and is used to drive the second inner sleeve to extend and retract within the second outer sleeve.

8. The slipform paver mold adjustment device according to claim 7, characterized in that, The first drive component and the second drive component are telescopic hydraulic cylinders.

9. The slipform paver mold adjustment device according to any one of claims 1 to 5, characterized in that, It also includes the mold base; The mold base is hinged to the second end, and the mold base is also hinged to the fourth end.

10. The slipform paver die adjustment device according to any one of claims 1 to 5, characterized in that, It also includes support components; One end of the support component is connected to the first outer sleeve, and the other end of the support component is connected to the second outer sleeve, and the support component is perpendicular to both the first outer sleeve and the second outer sleeve.