Telescopic bending type vibrating beam

Abstract

The utility model discloses a telescopic bending type vibrating beam which comprises a bottom support, a plurality of first adjusting mechanisms and a plurality of second adjusting mechanisms, the bottom support comprises a plurality of bottom supporting sections and a plurality of second adjusting mechanisms, and the first adjusting mechanisms are connected with every two adjacent bottom supporting sections; the ejector rod comprises a plurality of ejector rod sections and a plurality of second adjusting mechanisms, the second adjusting mechanisms are connected with the two adjacent ejector rod sections, and the ejector rod sections and the bottom supporting sections are arranged in a one-to-one correspondence mode; and one end of each supporting rod is fixed on the top rod section, and the other end of each supporting rod is fixed on the corresponding bottom supporting section. The device has the advantages of being simple in structure, convenient to operate, high in adaptability and the like, and can be widely applied to construction projects of concrete pavements.

Description

Technical Field

[0001] The utility model belongs to the technical field of power transmission tower structures and relates to a telescopic curved vibrating beam. Background Art

[0002] During the construction of concrete pavement, it is usually necessary to use a vibrating beam to vibrate the initially spread concrete. Traditional vibrating beams are mostly of fixed length and curvature, and cannot adapt to the needs of different construction scenarios. For example, in a small space or special terrain, a vibrating beam with a fixed length is difficult to perform effective vibration operations; and in pavement construction that requires different curvatures, a vibrating beam with a fixed curvature cannot meet the construction requirements. In actual construction, it is often necessary to frequently replace the vibrating beam according to changes in the width and curvature of the pavement, resulting in low construction efficiency and high costs. Therefore, it is very necessary to develop a retractable and curved vibrating beam. Utility Model Content

[0003] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0004] Another object of the utility model is to provide a telescopic curved vibrating beam.

[0005] To this end, the technical solution provided by the utility model is:

[0006] A telescopic curved vibrating beam, comprising:

[0007] A bottom support, comprising a plurality of bottom support segments and a plurality of first adjustment mechanisms, wherein the first adjustment mechanisms connect two adjacent bottom support segments;

[0008] A top rod, comprising a plurality of top rod segments and a plurality of second adjustment mechanisms, wherein the second adjustment mechanisms connect two adjacent top rod segments, and the top rod segments are arranged in one-to-one correspondence with the bottom support segments;

[0009] A plurality of support rods, one end of each support rod is fixed on the top rod section, and the other end is fixed on a corresponding bottom support section.

[0010] Preferably, in the telescopic curved vibrating beam, the first adjusting mechanism adopts a bottom supporting section structure, and the second adjusting mechanism adopts a top rod section structure.

[0011] Preferably, in the telescopic curved vibrating beam, adjacent bottom support sections are connected by bolts, and adjacent top rod section structures are connected by bolts.

[0012] Preferably, the telescopic curved vibrating beam further comprises:

[0013] The bending mechanism comprises two bending components, two sets of fixing brackets and a bending driving mechanism, wherein the two bending components are respectively fixed to the two ends of the bottom support through the two fixing brackets, each set of the fixing brackets comprises two fixing brackets, and the two fixing brackets are respectively arranged on both sides of the bottom support along the length direction thereof, and the two sides of each bending component are respectively fixed to the end of the bottom support through the two fixing brackets, and the bending driving mechanism is arranged above the bending mechanism.

[0014] Preferably, in the telescopic bending vibrating beam, the first adjusting mechanism is made of elastic material.

[0015] Preferably, in the telescopic bending vibrating beam, the top rod section is a hollow structure, the second adjusting mechanism adopts an adjusting rod, both ends of the adjusting rod are respectively accommodated in two adjacent top rod sections, through holes are provided on the upper sides of both ends of the top rod section, and a plurality of fixing holes are respectively arranged at intervals along the length direction of the two ends of the adjusting rod, and when adjusting the length of the top rod, a bolt is passed through the through hole and fixed in one of the fixing holes.

[0016] Preferably, in the telescopic curved vibrating beam, the bottom supporting section, the one-to-one corresponding top rod sections and the supporting rod therebetween constitute a vibrating beam section.

[0017] The utility model at least has the following beneficial effects:

[0018] The bottom support, top plate and support rod of the utility model constitute a vibrating beam section, which in turn constitutes a vibrating beam. The vibrating beam section can adjust the length and curvature of the vibrating beam body to meet the construction requirements of different widths and curvatures. The utility model has the advantages of simple structure, convenient operation, strong adaptability, etc., and can be widely used in the construction of concrete pavements.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a retractable and curved vibrating beam in one of the schemes of the utility model.

[0021] Figure 2 It is a schematic longitudinal section diagram of a telescopic curved vibrating beam in one of the schemes of the utility model. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0023] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The orientation or position relationship indicated by the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0025] like Figure 1 , Figure 2 As shown, the utility model provides a telescopic curved vibrating beam, comprising:

[0026] The bottom support 1 comprises a plurality of bottom support 1 sections and a plurality of first adjustment mechanisms, wherein the first adjustment mechanisms connect two adjacent bottom support 1 sections; after the bottom support 1 is connected, it may eventually be in the shape of a plate or a long strip frame.

[0027] A top rod 2, comprising a plurality of top rod 2 sections and a plurality of second adjustment mechanisms, wherein the second adjustment mechanisms connect two adjacent top rod 2 sections, and the top rod 2 sections are arranged in one-to-one correspondence with the bottom support 1 section;

[0028] A plurality of support rods 3, one end of each support rod 3 is fixed to the top rod 2 section, and the other end is fixed to the corresponding bottom support 1 section. The bottom support 1 section, the corresponding top rod 2 sections and the support rods 3 therebetween constitute a vibrating beam section.

[0029] The bottom support 1, the top plate and the support rod 3 of the utility model constitute a vibrating beam section, and the vibrating beam section constitutes a vibrating beam, which can adjust the length and curvature of the vibrating beam body to meet the construction requirements of different widths and curvatures. The utility model has the advantages of simple structure, convenient operation, strong adaptability, etc., and can be widely used in the construction of concrete pavements.

[0030] In the above solution, preferably, the first adjustment mechanism adopts a bottom support 1-section structure, and the second adjustment mechanism adopts a top rod 2-section structure, that is, the vibrating beam is divided into a plurality of vibrating beam sections that can be connected together.

[0031] In the above scheme, preferably, the adjacent bottom support 1 sections are connected by bolts, and the adjacent top rod 2 sections are connected by bolts. The vibrating beam sections are connected by bolts, and the bending of the vibrating beam can be achieved through the connection of bolts, so that it fits the concrete surface. For example, when the road surface is high in the middle and low on both sides, the vibrating beam of the utility model can also be used.

[0032] In one solution of the present invention, preferably, it also includes:

[0033] The bending mechanism includes two bending components 4, two sets of fixed brackets and a bending drive mechanism. The two bending components 4 are respectively fixed to the two ends of the bottom support 1 through the two fixed brackets. Each set of the fixed brackets includes two fixed brackets. The two fixed brackets are respectively arranged on both sides of the bottom support 1 along the length direction of the bottom support 1. The two sides of each bending component 4 are respectively fixed to the end of the bottom support 1 through the two fixed brackets. The bending drive mechanism is arranged above the bending mechanism.

[0034] More preferably, the bending assembly 4 is made of high-strength and lightweight materials, such as light steel keels, magnesium alloys, titanium alloys, etc. When the vibrating beam needs to be bent, a force is applied to the bending assembly 4 through a bending drive mechanism, such as a hydraulic cylinder, which applies a downward force to one end of the bending assembly 4, and the bending assembly 4 is deformed and bent downward, thereby driving the vibrating beam to bend. Fitting the concrete surface.

[0035] In the above solution, preferably, the first adjustment mechanism is made of elastic material, which is conducive to the bending of the bottom plate support.

[0036] In one solution of the utility model, as a preference, the 2 sections of the mandrel are hollow structures, the second adjustment mechanism uses an adjustment rod, the two ends of the adjustment rod are respectively accommodated in two adjacent mandrel 2 sections, through holes are provided on the upper sides of both ends of the mandrel 2 sections, and a plurality of fixing holes are provided at intervals along the length direction of the two ends of the adjustment rod, when adjusting the length of the mandrel 2, a bolt is passed through the through hole and fixed in one of the fixing holes. In this way, the length of the mandrel 2 can be adjusted.

[0037] In order to enable those skilled in the art to better understand the technical solution of the utility model, the following embodiments are provided for illustration:

[0038] A telescopic curved vibrating beam, comprising:

[0039] Telescopic curved vibrating beam, comprising:

[0040] A bottom support 1, comprising a plurality of bottom support 1 sections and a plurality of first adjustment mechanisms, wherein the first adjustment mechanisms connect two adjacent bottom support 1 sections;

[0041] A top rod 2, comprising a plurality of top rod 2 sections and a plurality of second adjustment mechanisms, wherein the second adjustment mechanisms connect two adjacent top rod 2 sections, and the top rod 2 sections are arranged in one-to-one correspondence with the bottom support 1 section;

[0042] A plurality of support rods 3, one end of each support rod 3 is fixed to the top rod 2 section, and the other end is fixed to the corresponding bottom support 1 section.

[0043] The first adjustment mechanism adopts a bottom support 1-section structure, and the second adjustment mechanism adopts a top rod 2-section structure.

[0044] The adjacent bottom support 1 sections are connected by bolts, and the adjacent top rod 2 sections are connected by bolts.

[0045] The bending mechanism comprises two bending components 4, two sets of fixing brackets and a bending driving mechanism, wherein the two bending components 4 are fixed to the two ends of the bottom support 1 respectively through the two fixing brackets, each set of the fixing brackets comprises two fixing brackets, and the two fixing brackets are respectively arranged on both sides of the bottom support 1 along the length direction thereof, and the two sides of each bending component 4 are respectively fixed to the ends of the bottom support 1 through the two fixing brackets, and the bending driving mechanism is arranged above the bending mechanism. The first adjusting mechanism is made of elastic material.

[0046] The 2 sections of the push rod are hollow structures, and the second adjustment mechanism adopts an adjusting rod. The two ends of the adjusting rod are respectively accommodated in two adjacent sections of the push rod 2. Through holes are opened on the upper sides of both ends of the push rod 2, and multiple fixing holes are arranged at intervals along the length direction of the two ends of the adjusting rod. When adjusting the length of the push rod 2, the bolt is passed through the through hole and fixed in one of the fixing holes.

[0047] The bottom support section 1, the corresponding top rod sections 2 and the support rod 3 therebetween constitute a vibrating beam section.

[0048] The number of modules and processing scale described here are used to simplify the description of the utility model. Application, modification and variation of the utility model are obvious to those skilled in the art.

[0049] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A retractable bending vibrating beam, characterized in that: include: A bottom support, comprising a plurality of bottom support segments and a plurality of first adjustment mechanisms, wherein the first adjustment mechanisms connect two adjacent bottom support segments; A top rod, comprising a plurality of top rod segments and a plurality of second adjustment mechanisms, wherein the second adjustment mechanisms connect two adjacent top rod segments, and the top rod segments are arranged in one-to-one correspondence with the bottom support segments; A plurality of support rods, one end of each support rod is fixed on the top rod section, and the other end is fixed on a corresponding bottom support section.

2. The telescopic curved vibrating beam according to claim 1, characterized in that: The first adjustment mechanism adopts a bottom support section structure, and the second adjustment mechanism adopts a top rod section structure.

3. The telescopic curved vibrating beam according to claim 2, characterized in that: The adjacent bottom support sections are connected by bolts, and the adjacent top rod section structures are connected by bolts.

4. The telescopic curved vibrating beam according to any one of claims 1 to 3, characterized in that: Also includes: The bending mechanism comprises two bending components, two sets of fixing brackets and a bending driving mechanism, wherein the two bending components are respectively fixed to the two ends of the bottom support through the two fixing brackets, each set of the fixing brackets comprises two fixing brackets, and the two fixing brackets are respectively arranged on both sides of the bottom support along the length direction thereof, and the two sides of each bending component are respectively fixed to the end of the bottom support through the two fixing brackets, and the bending driving mechanism is arranged above the bending mechanism.

5. The telescopic curved vibrating beam according to claim 4, characterized in that: The first adjusting mechanism is made of elastic material.

6. The telescopic bending vibrating beam according to claim 1, characterized in that: The top rod section is a hollow structure, and the second adjustment mechanism adopts an adjusting rod. The two ends of the adjusting rod are respectively accommodated in two adjacent top rod sections. Through holes are opened on the upper sides of both ends of the top rod section, and multiple fixing holes are respectively arranged at intervals along the length direction of the two ends of the adjusting rod. When adjusting the length of the top rod, the bolt is passed through the through hole and fixed in one of the fixing holes.

7. The telescopic bending vibrating beam according to claim 1, characterized in that: The bottom support section, the one-to-one corresponding top rod sections and the support rods therebetween constitute a vibrating beam section.

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