Vibration reduction mounting structure, clamping assembly and vibrating head

Abstract

The utility model discloses a vibration reduction installation structure, a clamping assembly and a vibration head, and is suitable for the technical field of concrete vibrators. The vibration reduction mounting structure comprises a base, a first limiting mechanism and a second limiting mechanism, the first limiting mechanism comprises two first clamping modules and a first vibration reduction module, the two first clamping modules are arranged in the transverse direction in a spaced mode, and the two first clamping modules are connected with the base through the first vibration reduction module; the second limiting mechanism comprises a second clamping module and a second vibration reduction module, the second clamping module is arranged on one side between the two first clamping modules in the longitudinal direction, the second clamping module is connected with the base through the second vibration reduction module, and a vibrating rod is clamped and installed through the first limiting mechanism and the second limiting mechanism; and vibration is weakened by the first vibration reduction module and the second vibration reduction module before being conducted to the base, so that part grinding and loosening caused by vibration are reduced, and the safety of the vibrating process is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concrete vibrator, concretely is a kind of damping mounting structure, clamping assembly and vibrating head. BACKGROUND

[0002] Concrete is the most commonly used material in civil engineering, when pouring component with concrete mixed by concrete mixer, some gravel or some large particle mixture is not completely mixed in concrete due to incomplete mixing process, which can reduce the overall use effect of concrete, so that concrete needs certain vibration treatment.

[0003] Concrete vibrator is vibrated by vibrating rod, so that the internal friction and adhesion between internal particles of concrete are sharply reduced, aggregate slides and rearranges each other, the gap between aggregate is filled with mortar, and bubbles are extruded, so that the effect of tamping is achieved, concrete is densely combined, and the phenomenon of honeycomb and pockmark of concrete is eliminated, so as to improve its strength and ensure the quality of concrete component.

[0004] Traditional vibrating rod lacks damping structure, and the vibration generated by the device is very large during vibration treatment, which can easily cause damage to the vibrator during long-term work, so a damping mounting structure for vibrating rod needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a damping mounting structure, clamping assembly and vibrating head, which solves the problem of lack of damping mechanism in traditional vibrating rod.

[0006] According to the damping mounting structure of the utility model embodiment, the damping mounting structure comprises a base, a first limiting mechanism and a second limiting mechanism.

[0007] The base;

[0008] The first limiting mechanism comprises two first clamping modules and a first damping module, the two first clamping modules are arranged along the transverse direction, and the two first clamping modules are connected with the base through the first damping module.

[0009] The second limiting mechanism comprises a second clamping module and a second damping module, the second clamping module is arranged on one side of the two first clamping modules along the longitudinal direction, and the second clamping module is connected with the base through the second damping module.

[0010] According to the damping mounting structure of the utility model embodiment, at least the following beneficial effects are achieved:

[0011] The utility model discloses a first limiting mechanism and second limiting mechanism are clamped fixed vibration rod from longitudinal and transverse respectively, and the vibration rod is positioned to prevent its position deviation in the vibration process, and the vibration of vibration rod longitudinal is conducted to the first damping mechanism on the first damping mechanism, and the vibration of transverse is conducted to the second damping mechanism on the second limiting mechanism, thereby make the vibration be effectively absorbed and weaken before being conducted to the base, avoid the component abrasion and the loosening of vibration, guarantee the stability of overall structure, improve the security of construction process.

[0012] According to some embodiments of the utility model, the first damping module includes a plurality of first damping elements, and the second damping module includes a plurality of second damping elements.

[0013] According to some embodiments of the utility model, the first damping element and the second damping element are both tower-shaped springs extending along the longitudinal direction.

[0014] According to some embodiments of the utility model, the first clamping module includes a first clamping block and a second clamping block that can be detachably coupled to each other along the longitudinal direction, and a first clamping groove along the transverse direction is formed between the first clamping block and the second clamping block.

[0015] The second clamping module includes a third clamping block and a fourth clamping block that can be detachably coupled to each other along a first direction, and a second clamping groove along the longitudinal direction is formed between the third clamping block and the fourth clamping block.

[0016] According to some embodiments of the utility model, the first clamping block and the second clamping block are respectively provided with a first recess and a second recess on the side close to each other, and the first recess and the second recess are symmetrically arranged to form the first clamping groove.

[0017] The third clamping block and the fourth clamping block are respectively provided with a third recess and a fourth recess on the side close to each other, and the third recess and the fourth recess are symmetrically arranged to form the second clamping groove.

[0018] According to some embodiments of the utility model, the first limiting mechanism further includes a first connecting piece, one side of the first connecting piece is connected to the bottom surface of the second clamping block, and the other side is connected to the first damping module.

[0019] The second limiting mechanism further includes a second connecting piece, one side of the second connecting piece is connected to the top surface of the fourth clamping block, and the other side is connected to the second damping module.

[0020] According to some embodiments of the utility model, the base includes integrally formed top plate, bottom plate and side plate, the top plate and the bottom plate are respectively vertically connected to the upper and lower ends of the side plate, the top plate is connected with the first damping module, and the bottom plate is connected with the second damping module.

[0021] According to some embodiments of the utility model, on the longitudinal projection plane, the first connecting piece, the second connecting piece, the top plate and the bottom plate are all provided with U-shaped notches on the same side.

[0022] According to the clamping assembly of the second aspect of the utility model embodiment, comprising:

[0023] The cross beam is provided with a connecting structure at the top;

[0024] The damping mounting structure is provided with a plurality of damping mounting structures, and the plurality of damping mounting structures are arranged at intervals along the cross beam.

[0025] According to the vibrating head of the third aspect of the utility model embodiment, comprising:

[0026] The clamping assembly;

[0027] A plurality of vibration rods are installed in the plurality of damping mounting structures, the vibration rods extend in the longitudinal direction, the vibration rods are provided with fixed ends, the fixed ends are provided with transversely extending cross bars to form T-shaped mounting structures, the two ends of the T-shaped mounting structures in the transverse direction are connected with the two first clamping modules respectively, and one end of the T-shaped mounting structures in the longitudinal direction is connected with the second clamping module.

[0028] Other features and advantages of the utility model will be described in the subsequent description, and part of them becomes obvious from the description or is understood by implementing the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0029] The utility model will be further described below in combination with the drawings and embodiments, wherein:

[0030] Figure 1 The structure schematic diagram of an embodiment of a damping mounting structure provided by the utility model;

[0031] Figure 2 The exploded view of an embodiment of a damping mounting structure provided by the utility model;

[0032] Figure 3 The side view of an embodiment of a damping mounting structure provided by the utility model;

[0033] Figure 4A lower view of one embodiment of the damping mounting structure provided by the utility model;

[0034] Figure 5 A structure schematic view of one embodiment of the clamping assembly provided by the utility model;

[0035] Figure 6 A structure schematic view of one embodiment of the vibrating head provided by the utility model.

[0036] Reference signs:

[0037] Base 100, top plate 110, side plate 120, bottom plate 130, U-shaped notch 140;

[0038] First limiting mechanism 200, first clamping module 210, first clamping block 211, second clamping block 212, first clamping groove 220, first recess 221, second recess 222, first connecting piece 230, first damping module 240, first damping element 241;

[0039] Second limiting mechanism 300, second clamping module 310, third clamping block 311, fourth clamping block 312, second clamping groove 320, third recess 321, fourth recess 322, second connecting piece 330, second damping module 340, second damping element 341;

[0040] Cross beam 400, connecting structure 410;

[0041] Vibrating rod 500, cross bar 510;

[0042] Damping mounting structure 600. DETAILED DESCRIPTION

[0043] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0044] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the indication such as up and down, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as limiting the utility model.

[0045] In the description of the utility model, more refers to two or more. If it is described to first, second, it is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0046] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be broadly understood, and the specific meaning of the above words in the utility model can be reasonably determined by the person skilled in the art in combination with the specific content of the technical scheme.

[0047] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the following described embodiments are a part of embodiments of the utility model, not all embodiments.

[0048] Concrete is the most commonly used material in civil engineering, when the concrete component is poured by the concrete mixer, some gravel or some large particle mixture is not completely mixed in the concrete due to incomplete stirring process, which can reduce the overall use effect of the concrete, therefore, the concrete needs to be treated by a certain vibration.

[0049] The concrete vibrator is vibrated by the vibration rod, so that the internal friction and adhesion between the internal particles of the concrete are sharply reduced, the aggregate slides and rearranges each other, the gap between the aggregate is filled with mortar, and the bubbles are extruded, so that the effect of tamping is achieved, the concrete is densely combined, and the honeycomb and pockmark phenomenon of the concrete is eliminated, so that the strength thereof is improved, and the quality of the concrete component is ensured.

[0050] The traditional vibration rod lacks a damping structure, when the vibration treatment is processed, the vibration generated by the device is very large, and long-term work can cause damage to the vibrator, so it is necessary to design a damping mounting structure for the vibration rod.

[0051] In order to solve the above problems, the utility model provides a damping mounting structure suitable for the vibration rod, which can effectively solve the problem of damage caused by the lack of damping mechanism in the vibrator.

[0052] Reference Figure 1 And Figure 2 As shown in the utility model, a damping mounting structure is made as follows:

[0053] As Figure 2 Indicated, the damping mounting structure 600 of the utility model embodiment comprises: a base 100, a first limiting mechanism 200 and a second limiting mechanism 300.

[0054] For the convenience of describing the positional relationship between various components, the embodiment defines the lateral direction as the left-right direction, the longitudinal direction as the up-down direction, and the first direction as the front-rear direction perpendicular to the lateral direction and the longitudinal direction.

[0055] As shown in Figure 2 the first limiting mechanism 200 includes two first clamping modules 210 and a first damping module 240, and the two first clamping modules 210 are connected with the base 100 through the first damping module 240. The second limiting mechanism 300 includes a second clamping module 310 and a second damping module 340, and the second clamping module 310 is connected with the base 100 through the second damping module 340. The two first clamping modules 210 are used to fix the two ends of the fixed position of the vibration rod 500 in the lateral direction respectively, and the second clamping module 310 is used to fix one end of the fixed position of the vibration rod 500 in the longitudinal direction. The first damping module 240 and the second damping module 340 are used to absorb and weaken the conduction of the vibration effect.

[0056] The two first clamping modules 210 are arranged in the lateral direction. The first clamping module 210 includes a first clamping block 211 and a second clamping block 212, and the first clamping block 211 and the second clamping block 212 can be detachably sleeved in the longitudinal direction. When the first clamping block 211 and the second clamping block 212 are sleeved with each other, a first clamping groove 220 is formed between them, and the first clamping groove 220 extends in the lateral direction. It can be understood that the first clamping block 211 and the second clamping block 212 are sleeved in the up-down direction to form the first clamping groove 220 in the left-right direction. The two first clamping modules 210 form two first clamping grooves 220 arranged opposite to each other in the left-right direction.

[0057] Specifically, as shown in Figure 3 the first clamping block 211 and the second clamping block 212 of the embodiment have the same shape. The side of the first clamping block 211 and the second clamping block 212 close to each other is recessed with a first recess 221 and a second recess 222 respectively. The first recess 221 and the second recess 222 are arranged opposite to each other, and the first recess 221 and the second recess 222 jointly define the first clamping groove 220 in the lateral direction. The two first clamping grooves 220 are used to fix the lateral part of the vibration rod 500 and limit the vibration rod 500 in the longitudinal direction.

[0058] The width of the first recess 221 and the second recess 222 gradually decreases from the surface to the inside, and the cross section is trapezoidal, which has a certain self-positioning effect. It is convenient to place the vibration rod 500 between the first recess 221 and the second recess 222 during installation. In other embodiments, the cross section of the first recess 221 and the second recess 222 can have other shapes, such as semicircular shape, etc.

[0059] For the connection mode of the first clamping block 211 and the second clamping block 212, as shown inFigure 3 As shown, in this embodiment, the first clamping block 211 and the second clamping block 212 are provided with matching threaded holes at both ends. After the transverse part of the vibrating rod 500 is installed in the second groove 222, the first clamping block 211 gradually approaches the second clamping block 212. The two ends of the first clamping block 211 and the two ends of the second clamping block 212 are fixedly connected by bolts to complete the sleeve installation. In some other embodiments, the first clamping block 211 and the second clamping block 212 can also be sleeved by other detachable structures, such as slots, blocks, etc.

[0060] Furthermore, the first limiting mechanism 200 in this embodiment also includes a first connecting member 230. Two first clamping modules 210 are mounted on the first connecting member 230, thereby unifying the two first clamping modules 210 into a whole and reserving a connection position to facilitate connection with the first vibration damping module 240. The first connecting member 230 is plate-shaped and has multiple through threaded holes, which are connected to the first vibration damping module 240 by bolts.

[0061] The second clamping module 310 is located on one side along the longitudinal direction between the two first clamping modules 210, such as... Figure 1 and Figure 2 As shown, the second clamping module 310 of this embodiment is located below the two first clamping modules 210. The second clamping module 310 includes a third clamping block 311 and a fourth clamping block 312. The first direction is set to be perpendicular to the horizontal and vertical directions, respectively. It can be understood that the first direction is the front-back direction. The third clamping block 311 and the fourth clamping block 312 can be detachably fitted together along the first direction. It can be understood that the third clamping block 311 and the fourth clamping block 312 can be detachably fitted together along the front-back direction.

[0062] In this embodiment, as Figure 4 As shown, the third clamping block 311 and the fourth clamping block 312 have the same shape. The third clamping block 311 and the fourth clamping block 312 have a third groove 321 and a fourth groove 322 respectively recessed on the side close to each other. The third groove 321 and the fourth groove 322 are arranged opposite to each other. The width of the third groove 321 and the fourth groove 322 gradually decreases from the surface to the inside, and the cross section is trapezoidal. The third groove 321 and the fourth groove 322 together define a second clamping groove 320 extending longitudinally. The second clamping groove 320 is used to fix the longitudinal part of the vibrating rod 500 and limit the vibrating rod 500 in the transverse direction.

[0063] Among them, such as Figure 4 As shown, the third clamping block 311 and the fourth clamping block 312 have matching threaded holes at both ends. After the longitudinal part of the vibrating rod 500 is installed in the third groove 321, the fourth clamping block 312 gradually approaches the third clamping block 311. The two ends of the third clamping block 311 and the two ends of the fourth clamping block 312 are fixedly connected by bolts to complete the sleeve installation.

[0064] Further, the second limiting mechanism 300 of the embodiment further comprises a second connecting piece 330, which is connected to the top surface of the second clamping module 310, so as to reserve a connecting position, facilitating connection with the second damping module 340. The second connecting piece 330 is in the form of a plate and is provided with a plurality of through threaded holes, which are connected to the second damping module 340 through bolts.

[0065] The first damping module 240 of the embodiment comprises a plurality of first damping elements 241, which are uniformly distributed between the first connecting piece 230 and the base 100. The second damping module 340 comprises a plurality of second damping elements 341, which are uniformly distributed between the second connecting piece 330 and the base 100, so that the damping effect is more uniform and stable, and the load requirement of a single first damping element 241 and a single second damping element 341 is smaller.

[0066] In the embodiment, the first damping element 241 and the second damping element 341 are in the form of a spring structure, which absorbs and weakens the vibration effect through elastic deformation. Since a common helical spring is easily affected by a force perpendicular to the axial direction and is prone to deviation and collapse, the first damping element 241 and the second damping element 341 adopt a tower-shaped spring, which has the characteristics of small volume and large load, can withstand greater pressure compared to a common compression spring, and has smaller deformation under the same pressure, and is suitable for compact structures.

[0067] In addition, the first damping element 221 and the second damping element 321 of the embodiment both extend in the up-down direction, so as to improve the damping effect in the up-down direction.

[0068] The larger end of the tower-shaped spring is connected to the base 100, and the smaller end of the tower-shaped spring is connected to the first connecting piece 230 or the second connecting piece 330, which is conducive to reducing the deformation degree of the spring in the circumferential direction and preventing the spring from deviating and collapsing during vibration.

[0069] In other embodiments, the first damping element 241 and the second damping element 341 can adopt other damping structures, such as airbags, etc.

[0070] As shown in FIGS. Figure 1 and Figure 2 The base 100 of the embodiment comprises an integrally formed side plate 120, a top plate 110 and a bottom plate 130. The top plate 110 and the bottom plate 130 are respectively arranged at the upper end and the lower end of the front side of the side plate 120. In order to reinforce the base 100, the central position of the side plate 120 is provided with a boss connected between the top plate 110 and the bottom plate 130, so that the base 100 is not easy to deform and the structure is more reliable and stable.

[0071] The top plate 110 is provided with a plurality of threaded holes, and the top surface of the top plate 110 is connected with the first damping element 241 through mounting bolts; the bottom plate 130 is provided with a plurality of threaded holes, and the bottom surface of the bottom plate 130 is connected with the second damping element 341 through bolts; and the side plate 120 is provided with a plurality of connecting holes for fixed mounting of the whole damping mounting structure 600.

[0072] Further, the top plate 110, the bottom plate 130 and the front edges of the first connecting piece 230 and the second connecting piece 330 are provided with U-shaped notches 140, the U-shaped notches are opposite to the second clamping grooves in the upward and downward directions, so that the vibration rod 500 mounted on the damping mounting structure 600 is embedded in the U-shaped notches 140, and the vibration rod 500 is limited to a certain extent without affecting the vibration of the vibration rod 500.

[0073] As shown in Figure 5 The utility model discloses still propose a kind of clamping assembly suitable for vibrating platform car, and make as follows embodiment:

[0074] The clamping assembly of the embodiment includes a crossbeam 400 and the above-mentioned damping mounting structure 600.

[0075] The cross section of the crossbeam 400 is rectangular structure, and a plurality of mounting holes are provided on one side. The top of the crossbeam 400 is provided with a connecting structure 410, which is integrally formed with the crossbeam 400 and used for connecting with the vibrating platform car. The connecting structure 410 of the embodiment includes two transversely spaced connecting plates, and through holes are provided at both ends of the connecting plates. One pair of through holes is connected to the fixed position of the vibrating platform car, and the other pair of through holes is connected to the movable position of the vibrating platform car, so that the crossbeam 400 can be movably connected to the vibrating platform car. In other embodiments, the connecting structure 410 can be in other forms, such as a ball seat.

[0076] A plurality of damping mounting structures 600 are provided, and the plurality of damping mounting structures 600 are uniformly and spacedly arranged on the crossbeam 400 along the left-right direction. The connecting holes on the damping mounting structure 600 and the mounting holes on the crossbeam 400 correspond to each other, and are connected and mounted through bolts.

[0077] In the embodiment, four damping mounting structures 600 are provided, and the actual use can be adjusted according to the actual vibration requirements.

[0078] As shown in Figure 6 The utility model discloses still propose a kind of vibrating head, and make as follows embodiment:

[0079] The vibrating head includes the above-mentioned clamping assembly and a plurality of vibration rods 500. The number of vibration rods 500 is the same as the number of damping mounting structures 600, and four vibration rods 500 are provided in the embodiment. The vibration rods 500 are installed one by one on the damping mounting structures 600, so that the vibration rods 500 are uniformly and spacedly distributed, and the vibrating effect is uniform.

[0080] The vibration rod 500 extends in the longitudinal direction, the upper end of the vibration rod 500 is a fixed end, the fixed end of the vibration rod 500 is provided with a cross rod 510 extending to both sides of the vibration rod 500, and the mounting mode of the vibration rod 500 is that two first clamping modules 210 are sleeved at both ends of the cross rod 510 to limit the displacement in the longitudinal direction; the second clamping module 310 is sleeved at the middle part of the vibration rod 500 to limit the displacement in the transverse direction, so that the vibration rod 500 is mounted and fixed.

[0081] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0082] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the present application.

Claims

1. A vibration damping mounting structure characterized by comprising: Comprising: a base; a first limiting mechanism comprising two first clamping modules and a first damping module, the two first clamping modules are arranged in transverse direction, and the two first clamping modules are connected with the base through the first damping module; a second limiting mechanism comprising a second clamping module and a second damping module, the second clamping module is arranged on one side of the two first clamping modules in longitudinal direction, and the second clamping module is connected with the base through the second damping module.

2. The damping mounting structure according to claim 1, characterized in that: the first damping module comprises a plurality of first damping elements, and the second damping module comprises a plurality of second damping elements.

3. The damping mounting structure according to claim 2, characterized in that: the first damping elements and the second damping elements are both tower-shaped springs extending in longitudinal direction.

4. The damping mounting structure according to claim 1, characterized in that: the first clamping module comprises a first clamping block and a second clamping block which are detachably sleeved in longitudinal direction, and a first clamping groove in transverse direction is formed between the first clamping block and the second clamping block; the second clamping module comprises a third clamping block and a fourth clamping block which are detachably sleeved in a first direction, and a second clamping groove in longitudinal direction is formed between the third clamping block and the fourth clamping block, wherein the first direction is perpendicular to the longitudinal direction and the transverse direction.

5. The damping mounting structure according to claim 4, characterized in that: the first clamping block and the second clamping block are respectively provided with a first groove and a second groove on the side close to each other, and the first groove and the second groove are symmetrically arranged to form the first clamping groove; the third clamping block and the fourth clamping block are respectively provided with a third groove and a fourth groove on the side close to each other, and the third groove and the fourth groove are symmetrically arranged to form the second clamping groove.

6. The damping mounting structure according to claim 4, characterized in that: the first limiting mechanism further comprises a first connecting piece, one side of the first connecting piece is connected with the bottom surface of the second clamping block, and the other side of the first connecting piece is connected with the first damping module; the second limiting mechanism further comprises a second connecting piece, one side of the second connecting piece is connected with the top surface of the fourth clamping block, and the other side of the second connecting piece is connected with the second damping module.

7. The damping mounting structure according to claim 6, characterized in that: the base comprises a top plate, a bottom plate and a side plate which are integrally formed, the top plate and the bottom plate are respectively connected with the upper end and the lower end of the side plate in vertical direction, the top plate is connected with the first damping module, and the bottom plate is connected with the second damping module.

8. The damping mounting structure according to claim 7, characterized in that: in the longitudinal projection plane, the first connecting piece, the second connecting piece, the top plate and the bottom plate are all provided with a U-shaped notch on the same side.

9. A clamping assembly comprising: Comprising: a cross beam provided with a connecting structure on the top; the damping mounting structure according to any one of claims 1 to 8, a plurality of the damping mounting structures are arranged in transverse direction along the cross beam.

10. A vibrating head, characterized by Comprising: the clamping assembly according to claim 9; A plurality of vibration rods, each of the plurality of vibration rods is installed in the plurality of damping mounting structures, the vibration rods extend in the longitudinal direction, the vibration rods are provided with a fixed end, the fixed end is provided with a crossbar extending in the transverse direction to form a T-shaped mounting structure, two ends of the T-shaped mounting structure in the transverse direction are connected with the two first clamping modules respectively, and one end of the T-shaped mounting structure in the longitudinal direction is connected with the second clamping module.

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