Temporary slideway device
The temporary sliding device, which combines support components and guide rods, solves the problem of steel column damage to the underlying layer, ensuring the smoothness and thickness of the paver-paved road surface, and improving construction efficiency and convenience.
Patent Information
- Application Number
- CN202520235088.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-14
AI Technical Summary
In highway construction, when using wire ropes to guide the paver's sensors, the installation and removal of the reinforcing steel columns are time-consuming and labor-intensive, and can easily damage the underlying layer, affecting the quality of the project.
A temporary sliding track device is adopted, which uses support components and guide rods. The support components are placed directly on the road surface, and the sensor probe is guided by the guide rods to ensure the flatness and thickness of the road surface paved by the paver, avoid contact with the road surface, and improve the convenience of installation and relocation.
This ensures the smoothness and thickness of the paver-paved road surface, avoids damage to the road surface, and improves construction efficiency and convenience.
Smart Images
Figure CN223753168U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road surface engineering construction technical field, concretely relates to a temporary slide device. BACKGROUND
[0002] In some working conditions, the guided member usually needs to be translated on a track to ensure the accuracy of construction. For example, in the field of highway construction, a slip film paver is often used in highway engineering pavement structure layer paving construction. With the continuous upgrading of highway grades in China in recent years, the road width is also increasing. For a wide road surface, a single paver cannot cover the road surface at one time. In order to ensure the engineering quality, two pavers are usually used in echelon mode for synchronous operation. In order to guide the sensor on the paver (mainly to guide the sensor on the front paver, because the rear paver can pave the road surface based on the road surface paved by the front paver), the middle position in the width direction of the road surface, that is, between the front paver and the rear paver, is usually guided by a steel wire rope to provide an elevation reference surface for the sensor probe. The fixing of the steel wire rope needs to punch a steel bar column into the lower bearing layer as a support for the steel wire rope. However, punching the steel bar column into the lower bearing layer is time-consuming and laborious, and it is difficult to remove the steel bar column. On the other hand, punching the steel bar column into the lower bearing layer will damage the already constructed lower bearing layer. In the process of pulling out the steel bar punched into the lower bearing layer, the lower bearing layer material is easily carried away, which pollutes the upper layer construction and affects the engineering quality. The hole left after pulling out is not easy to handle.
[0003] Therefore, it is necessary to develop a new structure to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a temporary slide device to solve the problems existing in the prior art. The support member and the guide rod cooperate to guide the sensor probe, ensuring the flatness and thickness of the paved road surface. Moreover, the support member is directly placed on the road surface without other connection with the road surface, which will not damage the road surface and is more convenient to install and move, ensuring the paving efficiency of the road surface.
[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:
[0006] A temporary slide device comprises a support member and a guide rod. The support member has a base at the bottom, which is used to be placed on a placement surface. The support member has a support surface. The guide rod is used to be placed transversely on the support surface to support and guide the guided member.
[0007] As an embodiment, along the moving direction of the guided member, the support member and the guide rod are both provided with a plurality of members, and the adjacent guide rods abut at the head and tail.
[0008] As an embodiment, the support surface has two rows of blocking parts, and the area between the two rows of blocking parts on the support surface is used for placing the guide rod; the height of the blocking part is less than the radial dimension of the guide rod.
[0009] As an embodiment, the top of the support part is provided with a groove, the groove bottom is the support surface, and the groove wall is the blocking part.
[0010] As an embodiment, the cross-sectional shape of the groove and the guide rod is rectangular.
[0011] As an embodiment, the support part includes a height adjusting mechanism fixed on a base, and the adjusting end of the height adjusting mechanism is provided with the support surface.
[0012] As an embodiment, the fixed end of the height adjusting mechanism is welded with the base.
[0013] As an embodiment, the height adjusting mechanism is a jack.
[0014] As an embodiment, the jack is a hand-operated jack or a hydraulic jack.
[0015] As an embodiment, the base includes a flat plate, the flat plate is welded with the fixed end of the height adjusting mechanism, and the flat plate is used for being placed on a placement surface.
[0016] The utility model has the following technical effects relative to the prior art:
[0017] The support part and the guide rod cooperate to guide the sensor probe, ensure the flatness and thickness of the paving surface of the paver, and directly place the support part on the road surface without other connection with the road surface, so that the road surface is not damaged, the installation and movement are more convenient, and the paving efficiency of the road surface is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0019] Figure 1 It is a structural schematic view of the temporary slide device in an embodiment of the utility model;
[0020] Figure 2It is the front view of the support piece in an embodiment of the utility model;
[0021] Figure 3 For Figure 2 The side view of the temporary slide device is shown in the figure.
[0022] Figure 4 It is the use state schematic diagram of the temporary slide device in the paving process in an embodiment of the utility model.
[0023] Marked with the following figure:
[0024] 1, temporary slide device;11, support piece;111, base;112, height adjusting mechanism;113, recess;12, guide rod;2, first paving machine;3, second paving machine. Specific implementation
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0026] The utility model discloses a kind of temporary slide devices, to solve the problems existing in prior art, support piece and guide rod cooperate to be able to guide sensor probe, guarantee the flatness and thickness of paving machine paving pavement;And support piece is directly placed on pavement, unnecessary with pavement other mode's connection, neither can cause damage to pavement, and installation, moving are more convenient, can guarantee the paving efficiency of pavement.
[0027] In order to make the above purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is further described in detail below in combination with drawings and specific implementation.
[0028] As Figures 1-4As shown, the embodiment provides a temporary slide device 1, which comprises a support 11 and a guide rod 12. The support 11 has a base 111 at the bottom, which is used to be placed on a placement surface (which can be ground or other plane) and does not need to be bolted or connected with the placement surface in other ways. The base 111 has a certain mass or a certain contact area with the placement surface, which has sufficient stability to avoid the support 11 from falling. The support 11 has a support surface; the guide rod 12 is used to be placed on the support surface to guide the guided member. In the road paving construction, the guided member is an ultrasonic sensor probe, which is used to measure the height and slope of the road surface to ensure that the flatness and thickness of the paving meet the design requirements. The following is described by taking road paving as an example.
[0029] In the process of two-paving machine echelon construction, the support 11 with a set height is placed in the middle of the road, i.e. between the two paving machines, and then the guide rod 12 is placed on the support surface. The sensor probe on the leading paving machine 2 is placed on the guide rod 12, and the sensor probe moves on the guide rod 12 during the paving process. With the forward movement of the paving machine, the support 11 and the guide rod 12 are continuously moved forward to meet the paving operation of the leading paving machine 2. The trailing paving machine 3 can pave the road surface based on the road surface paved by the leading paving machine 2. It should be noted that the paving machine usually has sensor probes on both sides, so for wide road surfaces, guide structures are usually needed to be set on the side of the paving road surface to guide the sensor probe on the other side of the paving machine. This guide structure can adopt the form of fixing a steel wire rope on the existing steel reinforcement column. Since the side of the paving road surface is usually land or other material road surface, which does not need to be paved, the disassembly difficulty of the steel reinforcement column is obviously lower than that of the middle of the road surface, and the hole left by pulling out the steel reinforcement column can not be buried according to the actual situation.
[0030] Therefore, the support 11 and the guide rod 12 in the embodiment can guide the sensor probe to ensure the flatness and thickness of the paving road surface. Moreover, the support 11 in the embodiment is directly placed on the road surface without other connection with the road surface, which will not cause damage to the road surface, and the installation and movement are more convenient, which can ensure the paving efficiency of the road surface.
[0031] As an embodiment, a plurality of support members 11 and guide rods 12 are arranged along the moving direction of the guide member. In use, the guide rods 12 are placed on the support surface of the support member 11, and the length of the guide rod 12 is selected according to the actual situation, and a plurality of support members 11 can support the same guide rod 12. The adjacent guide rods 12 abut at the ends to ensure continuous support and guidance of the sensor probe. In order to ensure that the adjacent guide rods 12 are aligned at the ends and stably abut, a support member 11 is arranged at the end of the guide rod 12, and the end portions of the two guide rods 12 abutting each other are placed on the support surface of the support member 11. For example, when two paving machines are working in echelon, the support member 11 and the guide rod 12 are placed between the leading paving machine 2 and the trailing paving machine 3, and a continuous elevation reference surface of 4-5 segments is usually built with a segment of 4-6 m. The sensor probe on the leading paving machine 2 is placed on the guide rod 12 to guide the leading paving machine 2 to move forward at the predetermined elevation. When the leading paving machine 2 travels through 1-2 segments, the support member 11 and the guide rod 12 that have been traveled through can be immediately removed, and the removed support member 11 and guide rod 12 are placed in front, so that a limited number of support members 11 and guide rods 12 can be recycled during paving.
[0032] As an embodiment, the support surface has two rows of blocking portions, and the area between the two rows of blocking portions on the support surface is used to place the guide rod 12; the height of the blocking portion is less than the radial dimension of the guide rod 12. The blocking portion can be a blocking plate or a blocking rod vertically arranged on the support surface.
[0033] As an embodiment, the top of the support member 11 is provided with a groove 113, the groove bottom of the groove 113 is the support surface, and the groove wall of the groove 113 is the blocking portion.
[0034] As an embodiment, the cross-sectional shape of the groove 113 and the guide rod 12 is rectangular. Specifically, the guide rod 12 is a rectangular steel pipe, and the cross-sectional dimension of the rectangular steel pipe is 100mm × 40mm, and the wall thickness is 2mm. The groove wall height of the groove 113 can be greater than 40mm, but less than 100mm, so as to ensure that the groove wall of the groove 113 does not affect the movement of the sensor probe.
[0035] As an embodiment, the support member 11 includes a height adjusting mechanism 112 fixed on the base 111, and the groove 113 is fixed on the adjusting end of the height adjusting mechanism 112, so that the height of the groove 113 can be adjusted according to the measured elevation to meet the paving requirements.
[0036] As an embodiment, the fixed end of the height adjusting mechanism 112 is welded and fixed with the base 111.
[0037] As an embodiment, the height adjusting mechanism 112 is a jack, which is a hand-operated jack or a hydraulic jack. The structure and use method of the hand-operated jack or the hydraulic jack are well known to those skilled in the art, thus the structure and use method of the hand-operated jack or the hydraulic jack will not be described herein.
[0038] As an embodiment, the base 111 comprises a flat plate, which is welded with the fixed end (i.e. the bottom end) of the jack, and is used to be placed on a placing surface. Specifically, the flat plate is a 30cm × 30cm × steel plate. After the moving of the support 11, the partial burying of the steel plate by the road surface material during the paving process of the paving machine 2 will not affect the overall quality of the paving of the road surface.
[0039] The adaptive changes according to the actual needs are within the protection scope of the utility model.
[0040] The principle and implementation mode of the utility model are described by applying specific examples in the utility model, and the above embodiment is only used to help understand the method and the core idea of the utility model; meanwhile, for the general skilled in the art, the specific implementation mode and the application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A temporary slide apparatus, characterized by, The utility model relates to a support device for guiding a guided member, comprising: a support having a base for being placed on a placement surface; a support surface on the support; and a guide rod for being placed transversely on the support surface to support and guide the guided member.
2. The temporary waterslide apparatus of claim 1, wherein, A plurality of supports and guide rods are arranged along the moving direction of the guided member, and the adjacent guide rods abut each other.
3. A temporary slide arrangement according to claim 1 or 2, characterised in that, The support surface has two rows of blocking parts, and the area between the two rows of blocking parts on the support surface is used for placing the guide rod; the height of the blocking part is less than the radial dimension of the guide rod.
4. The temporary slide apparatus of claim 3, wherein, The top of the support is provided with a groove, the groove bottom is the support surface, and the groove wall is the blocking part.
5. The temporary waterslide installation of claim 4, wherein, The cross-sectional shape of the groove and the guide rod is rectangular.
6. The temporary waterslide apparatus of claim 1, wherein, The support comprises a height adjusting mechanism fixed on the base, and the adjusting end of the height adjusting mechanism is provided with the support surface.
7. The temporary slide apparatus of claim 6, wherein, The fixed end of the height adjusting mechanism is welded with the base.
8. The temporary slide apparatus of claim 6, wherein, The height adjusting mechanism is a jack.
9. The temporary slide apparatus of claim 8, wherein, The jack is a hand-operated jack or a hydraulic jack.
10. The temporary waterslide installation of claim 7, wherein, The base comprises a flat plate welded with the fixed end of the height adjusting mechanism, and the flat plate is used for being placed on the placement surface.