Concrete vibration leveling ruler

Abstract

The utility model relates to the technical field of construction equipment, and discloses a concrete vibration leveling ruler which comprises an installation frame, two handles are symmetrically arranged on the two sides of the rear end of the installation frame, supporting legs used for overall supporting are arranged between the two handles in a matched mode, and a vibration mechanism is fixedly installed at the front end of the top of the installation frame. A ruler plate used for paving concrete is arranged below the mounting frame, and a clamping assembly used for fixing is arranged between the ruler plate and the mounting frame. According to the utility model, through the arrangement of the balance assembly, the device can carry out balance adjustment on counter weights at the two ends as required in the use process, so that the vibration flattening effect is prevented from being influenced by imbalance of the two ends of the ruler plate caused by solidification of concrete on the ruler plate or abrasion of the ruler plate, and the service time of the ruler plate is favorably prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, in particular to a concrete vibrating ruler. Background Art

[0002] A concrete vibrator is a machine used in engineering construction. It is used to smooth the mixed concrete and remove the bubbles in it, so that the concrete can be densely combined and the honeycombed surface of the concrete can be eliminated.

[0003] When the vibrating ruler is in use, its bottom plate is in constant contact and friction with the concrete, which may cause the concrete to solidify on the plate or the plate to wear and consume, resulting in an imbalance in the weights at both ends of the plate, causing the plate to vibrate with uneven amplitude or polarization, affecting the concrete leveling effect.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A concrete vibrating ruler comprises a mounting frame, two handles are symmetrically arranged on both sides of the rear end of the mounting frame, a supporting leg for overall support is arranged between the two handles, a vibration mechanism is fixedly installed on the front end of the top of the mounting frame, a ruler plate for concrete leveling is arranged below the mounting frame, and a clamping assembly for fixing is arranged between the ruler plate and the mounting frame;

[0007] The clamping assembly includes two connecting plate seats and a fixed seat. The two connecting plate seats are spaced apart at the bottom of the mounting frame. The fixed seat is fixedly connected to the middle position of the top of the scale plate. The fixed seat is vertically slidably fitted between the two connecting plate seats, and a vibration structure for improving the leveling effect of the scale plate is also provided between the two connecting plate seats and the fixed seat. The output shaft of the vibration mechanism passes through the mounting frame downward, and a buffer assembly for buffering is provided at the bottom of the output shaft of the vibration mechanism. Balancing assemblies for balance adjustment are also provided at both ends of the scale plate.

[0008] As a preferred embodiment of the present invention, slide grooves are provided at both end positions between the two sides of the two connecting plate seats, sliders are fixedly connected at both end positions of the top of both sides of the fixed seat, and the sliders are slidably connected between the inner walls of the slide grooves one by one, and the vibration structure includes a guide rod and a spring 1, the guide rod is vertically fixedly connected between the top and bottom of the slide groove, and the guide rod passes through the slider in a slidable connection, and the springs are correspondingly arranged on the outside of the circumference of the spring 1 at the top and bottom of the slider.

[0009] As a preferred embodiment of the utility model, both sides of the cross section of the ruler plate are curved in an upwardly tilted arc shape, and convex strips are evenly spaced at the front end of the bottom of the ruler plate, and the convex strips are in the shape of arc protrusions.

[0010] As a preferred embodiment of the utility model, the buffer assembly includes a mounting plate, the bottom of the output shaft of the vibration mechanism is fixedly connected to the center position of the top of the mounting plate, two circular holes are symmetrically arranged at the two end positions between the top and the bottom of the mounting plate, connecting rods are slidably installed through the two circular holes, a knocking strip is fixedly installed between one end of the bottom of the two connecting rods, and springs 2 are arranged on the outer side of the circumference of the two connecting rods between the mounting plate and the knocking strip.

[0011] As a preferred embodiment of the utility model, the bottom of the cross-section of the knocking strip is in the shape of a downwardly convex arc, and the knocking strip is made of rubber material.

[0012] As a preferred embodiment of the utility model, the balancing assembly is provided with two groups, and the two groups of balancing assemblies are symmetrically arranged at the two end positions of the top of the scale plate. The balancing assembly includes two mounting seats, and the two mounting seats are fixedly connected to the top of the scale plate at an interval. Connecting holes are provided between the two mounting seats on both sides, and threaded rods are installed through the inner walls of the two connecting holes, and a counterweight block is fixed on the outer side of the circumference of the threaded rod between the two mounting seats.

[0013] As a preferred embodiment of the utility model, the outer side of the threaded rod is provided with an external thread, the inner wall of the connecting hole is provided with an internal thread, and the threaded rod is threadedly connected to the inner wall of the connecting hole, and adjustment knobs are fixed at both ends of the outer side of the threaded rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Through the setting of the balance component, the device can adjust the balance of the counterweights at both ends as needed during use, thereby avoiding the solidification of concrete on the scale plate or the wear of the scale plate, which will cause the imbalance of the two ends of the scale plate and affect the leveling effect, which is beneficial to prolong the service life of the scale plate.

[0016] 2. The arc-shaped convex strip at the front end of the bottom of the ruler plate enables it to better squeeze the concrete to eliminate bubbles during the vibrating operation, thereby improving the compactness of the concrete and improving the construction quality.

[0017] 3. The vibration structure and the buffer assembly are matched to ensure the vibration effect of the ruler when the device is used. At the same time, the elastic effect of the spring 2 and the knocking strip reduces the overall vibration effect of the collision on the mounting frame, vibration mechanism, etc., which is beneficial to improve the construction stability.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the buffer component of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the ruler plate of the utility model;

[0025] Figure 6 It is a schematic diagram of the structure of the balancing component of the utility model.

[0026] In the figure: 10, mounting frame; 11, connecting plate seat; 12, slide groove; 13, guide rod; 14, spring one; 20, handle; 21, support leg; 30, ruler; 31, fixed seat; 32, slider; 33, convex strip; 40, vibration mechanism; 50, buffer assembly; 51, mounting plate; 52, spring two; 53, knocking strip; 54, connecting rod; 60, balance assembly; 61, mounting seat; 62, threaded rod; 63, counterweight; 64, adjustment knob. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0028] A concrete vibrating ruler, such as Figure 1-2 As shown, it includes a mounting frame 10, two handles 20 are symmetrically arranged on both sides of the rear end of the mounting frame 10, a supporting leg 21 for overall support is arranged between the two handles 20, a vibration mechanism 40 is fixedly installed on the front end of the top of the mounting frame 10, a ruler plate 30 for concrete paving is arranged below the mounting frame 10, and a clamping assembly for fixing is arranged between the ruler plate 30 and the mounting frame 10;

[0029] like Figure 1As shown, the clamping assembly includes two connecting plate seats 11 and a fixed seat 31. The two connecting plate seats 11 are arranged at intervals at the bottom of the mounting frame 10. The fixed seat 31 is fixedly connected to the middle position of the top of the scale plate 30. The fixed seat 31 is vertically slidably installed between the two connecting plate seats 11, and a vibration structure for improving the leveling effect of the scale plate 30 is also arranged between the two connecting plate seats 11 and the fixed seat 31. The output shaft of the vibration mechanism 40 passes through the mounting frame 10 downward, and a buffer assembly 50 for buffering is arranged at the bottom of the output shaft of the vibration mechanism 40, and a balancing assembly 60 for balancing adjustment is also arranged at both ends of the scale plate 30.

[0030] like Figure 3 As shown, slide grooves 12 are provided at both end positions between the two sides of the two connecting plate seats 11, and sliders 32 are fixedly connected at both end positions of the top of both sides of the fixed seat 31, and the sliders 32 are slidably connected between the inner walls of the slide grooves 12 in a one-to-one manner. The vibration structure includes a guide rod 13 and a spring 14. The guide rod 13 is vertically fixedly connected between the top and the bottom of the slide groove 12, and the guide rod 13 penetrates the slider 32 in a slidable connection. The spring 14 is arranged one-to-one on the outside of the circumference of the spring 14 at the top and the bottom of the slider 32.

[0031] like Figure 5 As shown, both sides of the cross section of the ruler plate 30 are curved in an upwardly tilted arc shape, and convex strips 33 are evenly spaced at the front end of the bottom of the ruler plate 30, and the convex strips 33 are in an arc-shaped protrusion.

[0032] Its function is that the arc-shaped convex strip 33 arranged at the front end of the bottom of the ruler plate 30 can better squeeze the concrete to eliminate bubbles during the vibrating operation, thereby improving the compactness of the concrete and improving the construction quality.

[0033] like Figure 4 As shown, the buffer assembly 50 includes a mounting plate 51, the bottom of the output shaft of the vibration mechanism 40 is fixedly connected to the center position of the top of the mounting plate 51, two circular holes are symmetrically arranged at the two ends between the top and the bottom of the mounting plate 51, connecting rods 54 are slidably installed through the two circular holes, a knocking strip 53 is fixedly installed between one end of the bottom of the two connecting rods 54, and springs 52 are arranged on the outer side of the circumference of the two connecting rods 54 between the mounting plate 51 and the knocking strip 53.

[0034] like Figure 4 As shown, the bottom of the cross section of the knocking strip 53 is in the shape of a downwardly convex arc, and the knocking strip 53 is made of rubber material.

[0035] Its function is that the vibration structure and the setting of the buffer component 50 are coordinated so that when the device is used, the vibration effect of the ruler 30 is guaranteed, and the elastic effect of the spring 2 52 and the knocking strip 53 reduces the overall vibration effect of the collision on the mounting frame 10, the vibration mechanism 40, etc., which is beneficial to improve the construction stability.

[0036] like Figure 6 As shown, two groups of balancing components 60 are provided, and the two groups of balancing components 60 are symmetrically arranged at the two end positions of the top of the scale plate 30. The balancing components 60 include two mounting seats 61, and the two mounting seats 61 are fixedly connected to the top of the scale plate 30 at intervals. Connecting holes are provided between the two sides of the two mounting seats 61, and threaded rods 62 are installed through the inner walls of the two connecting holes, and a counterweight block 63 is fixed on the outer side of the circumference of the threaded rod 62 between the two mounting seats 61.

[0037] like Figure 6 As shown, the outer side of the threaded rod 62 is provided with an external thread, the inner wall of the connecting hole is provided with an internal thread, and the threaded rod 62 is threadedly connected to the inner wall of the connecting hole, and adjustment knobs 64 are fixed at both ends of the outer side of the threaded rod 62.

[0038] Its function is that, through the setting of the balance component 60, the device can adjust the balance of the counterweights at both ends as needed during use, thereby avoiding the concrete solidifying on the scale plate 30 or the scale plate 30 being worn, resulting in imbalance at both ends of the scale plate 30 and affecting the leveling effect, which is beneficial to increasing the service life of the scale plate 30.

[0039] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A concrete vibrating ruler, comprising a mounting frame (10), characterized in that: Two handles (20) are symmetrically arranged on both sides of the rear end of the mounting frame (10), and a support leg (21) for overall support is arranged between the two handles (20). A vibration mechanism (40) is fixedly installed at the front end of the top of the mounting frame (10), and a ruler plate (30) for concrete paving is arranged below the mounting frame (10), and a clamping assembly for fixing is arranged between the ruler plate (30) and the mounting frame (10); The clamping assembly comprises two connecting plate seats (11) and a fixing seat (31), the two connecting plate seats (11) are arranged at intervals at the bottom of the mounting frame (10), the fixing seat (31) is fixedly connected to the middle position of the top of the ruler plate (30), the fixing seat (31) is installed between the two connecting plate seats (11) in a vertical sliding manner, and a vibration structure for improving the leveling effect of the ruler plate (30) is also arranged between the two connecting plate seats (11) and the fixing seat (31), the output shaft of the vibration mechanism (40) passes through the mounting frame (10) downward, and a buffering assembly (50) for buffering is arranged at the bottom of the output shaft of the vibration mechanism (40), and balancing assemblies (60) for balancing adjustment are also arranged at both ends of the ruler plate (30).

2. The concrete vibrating ruler according to claim 1, characterized in that: Slide grooves (12) are provided at both ends between the two connecting plate seats (11), and sliders (32) are fixedly connected at both ends of the top of the two sides of the fixed seat (31), and the sliders (32) are slidably connected between the inner walls of the slide grooves (12) in a one-to-one manner. The vibration structure comprises a guide rod (13) and a spring one (14), the guide rod (13) is vertically fixedly connected between the top and the bottom of the slide groove (12), and the guide rod (13) passes through the slider (32) in a slidable manner, and the spring one (14) is arranged one-to-one on the outer side of the circumference of the spring one (14) at the top and the bottom of the slider (32).

3. The concrete vibrating ruler according to claim 1, characterized in that: Both sides of the cross section of the ruler plate (30) are in an upwardly curved arc shape, and convex strips (33) are evenly spaced at the front end of the bottom of the ruler plate (30), and the convex strips (33) are in an arc convex shape.

4. The concrete vibrating ruler according to claim 1, characterized in that: The buffer assembly (50) comprises a mounting plate (51), the bottom of the output shaft of the vibration mechanism (40) is fixedly connected to the center position of the top of the mounting plate (51), two circular holes are symmetrically arranged at the two ends between the top and the bottom of the mounting plate (51), connecting rods (54) are slidably installed through the two circular holes, a knocking strip (53) is fixedly installed between one end of the bottom of the two connecting rods (54), and springs (52) are arranged on the outer sides of the circumference of the two connecting rods (54) and between the mounting plate (51) and the knocking strip (53).

5. The concrete vibrating ruler according to claim 4, characterized in that: The bottom of the cross section of the knocking strip (53) is in the shape of a circular arc that bulges downward, and the knocking strip (53) is made of rubber material.

6. The concrete vibrating ruler according to claim 1, characterized in that: The balancing assembly (60) is provided with two groups, and the two groups of balancing assemblies (60) are symmetrically arranged at the two ends of the top of the ruler (30). The balancing assembly (60) includes two mounting seats (61), and the two mounting seats (61) are fixedly connected to the top of the ruler (30) at intervals. A connecting hole is provided between the two sides of the two mounting seats (61), and a threaded rod (62) is installed through the inner walls of the two connecting holes. A counterweight block (63) is fixed on the outer side of the circumference of the threaded rod (62) and located between the two mounting seats (61).

7. The concrete vibrating ruler according to claim 6, characterized in that: The outer side of the threaded rod (62) is provided with an external thread, the inner wall of the connection hole is provided with an internal thread, and the threaded rod (62) is threadedly connected to the inner wall of the connection hole, and adjustment knobs (64) are fixed at both ends of the outer side of the threaded rod (62).

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