Vibrating type concrete joint cutter

Abstract

The utility model discloses a vibrating type concrete joint cutter, which is used for forming temperature shrinkage joints of a concrete road (road) surface, relates to the field of concrete construction, and comprises a bracket, a joint cutting mechanism, a joint repairing mechanism, a vibrating mechanism and a power mechanism, the support comprises a top supporting transverse plate and a vertical supporting plate. The joint cutting mechanism and the joint repairing mechanism are fixed to the bottom face of the top supporting transverse plate. The vibration mechanism is fixed to the upper surface of the top supporting transverse plate. The power mechanism is fixed to the outer side of the vertical supporting plate. According to the vibrating type concrete joint cutter, under high-frequency vibration, the blades can rapidly conduct temperature joint shrinkage forming on concrete, compared with a traditional saw blade type joint cutter, secondary joint cutting is not needed, concrete curing is facilitated, the quality of the concrete is guaranteed, meanwhile, the construction period is shortened, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete construction, especially to a vibrating type concrete joint cutting machine. BACKGROUND

[0002] In actual concrete pavement temperature contraction joint construction, a saw blade type concrete cutting machine is generally used to cut the temperature contraction joint twice, the first time before the hydration heat of concrete, to prevent irregular cracks caused by the shrinkage of concrete in the hydration process, and the second time after the strength reaches a certain requirement, so that the timing of cutting the joint is very important, and early cutting of the joint can easily damage the concrete, and late cutting of the joint can easily cause irregular cracks, and each time the joint is cut, the curing cloth is lifted, which can easily cause the local curing of the concrete to be out of place and affect the strength of the concrete.

[0003] The vibrating type concrete joint cutting machine cuts the joint once by pressure cutting before the strength of the concrete is formed through high-frequency vibration, which not only ensures the strength of the concrete but also improves the joint cutting efficiency.

[0004] Therefore, a vibrating type concrete joint cutting machine with high efficiency is needed to replace the traditional saw blade type joint cutting machine. SUMMARY

[0005] The utility model discloses a vibrating type concrete joint cutting machine which comprises a support, a joint cutting mechanism, a joint repairing mechanism, a vibration mechanism and a power mechanism.

[0006] The support comprises a top support horizontal plate, a vertical support plate and a suspension beam.

[0007] The joint cutting mechanism and the joint repairing mechanism are fixed to the bottom surface of the top support horizontal plate.

[0008] The vibration mechanism is fixed to the upper surface of the top support horizontal plate.

[0009] The power mechanism is fixed to the outer side of the vertical support plate.

[0010] Preferably, the vertical support plate is fixed to the two sides of the top support horizontal plate.

[0011] The top support horizontal plate is provided with a long strip through hole.

[0012] The suspension beam is arranged on the bottom surface of the top support horizontal plate.

[0013] The suspension beam and the long strip through hole are arranged on the same vertical plane.

[0014] Preferably, the joint cutting mechanism and the vibration mechanism are arranged on the same vertical plane.

[0015] The cutting mechanism comprises a cutting knife, a pair of first linear shafts and a pair of first linear sliders;

[0016] The vibrating mechanism comprises a vibrator and a vibrating beam, wherein the vibrator is arranged on the upper surface of the vibrating beam;

[0017] The first linear sliders are symmetrically fixed to the bottom of the top supporting horizontal plate;

[0018] The first linear shafts are arranged inside the first linear sliders, pass through the top supporting horizontal plate, and have the upper end fixed to the vibrating beam and the lower end connected to the cutting knife;

[0019] The hydraulic machine is arranged between the vibrating beam and the top supporting horizontal plate.

[0020] Preferably, the cutting mechanism is provided with a pair of cutting knives, second linear shafts and second linear sliders, and an electric trolley;

[0021] The second linear shafts are arranged close to the inner side of the vertical supporting plate, pass through the top supporting horizontal plate, have the upper end fixed to the second linear sliders, and have the lower end connected to the cutting knife;

[0022] The second linear sliders are sleeved on the suspension horizontal beam;

[0023] The electric trolley is provided with a limiting rod at the bottom, and the limiting rod is fixed to the upper surface of the second linear slider.

[0024] Preferably, the power mechanism is provided with a pair of forward driving motors and forward pulleys.

[0025] Preferably, the forward driving motor is arranged on the outer side of the vertical supporting plate, and the cutting mechanism is arranged on one end of the forward driving motor;

[0026] The forward pulley is arranged on the inner side of the vertical supporting plate, and the forward pulley comprises a fixed circular plate and a rolling wheel;

[0027] The rotating shaft of the forward driving motor passes through the vertical supporting plate, the fixed circular plate and the rolling wheel in sequence.

[0028] Preferably, the rolling wheel is arranged on the upper surface of the edge of the concrete formwork, and the fixed circular plate is clamped on the edge of the concrete formwork.

[0029] Preferably, the cutting knife comprises a cutting knife handle and a cutting knife body;

[0030] The cutting knife handle is 500 mm long and 40 mm in diameter;

[0031] The cutting knife body is 5000 mm long, 100 mm high and 8 mm thick.

[0032] Preferably, the joint cutter comprises a joint cutter handle and a joint cutter body;

[0033] The joint cutter handle is 300 mm long and 40 mm in diameter;

[0034] The joint cutter body is 300 mm long and 60 mm high.

[0035] The electric trolley is arranged on the upper surface of the top support horizontal plate.

[0036] Compared with the prior art, the utility model has the following beneficial effects:

[0037] The utility model provides a vibrating type concrete joint cutter, under high frequency vibration, can fast to concrete temperature shrink joint forming, compared with traditional saw blade type joint cutter, can fast to concrete temperature shrink joint forming, compared with traditional saw blade type joint cutter, need not secondary jointing, be favorable to concrete curing, guarantee the quality of concrete, shorten the construction period simultaneously, improve construction efficiency.

[0038] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is the front view of a vibrating type concrete joint cutter of the utility model;

[0040] Figure 2 It is the side view of a vibrating type concrete joint cutter of the utility model;

[0041] Figure 3 It is the plan view of a vibrating type concrete joint cutter of the utility model.

[0042] REFERENCE NUMERALS

[0043] 1, support; 11, top support horizontal plate; 111, long hole; 12, vertical support plate; 13, suspension beam; 2, joint mechanism; 21, joint cutter; 211, joint cutter handle; 212, joint cutter body; 22, first linear shaft; 23, first linear sliding block; 3, joint repair mechanism; 31, joint repair cutter; 311, joint repair cutter handle; 312, joint repair cutter body; 32, second linear shaft; 33, second linear sliding block; 34, electric trolley; 341, limiting rod; 4, vibration mechanism; 41, vibrator; 42, vibrating beam; 5, power mechanism; 51, forward driving motor; 52, forward pulley; 521, rolling wheel; 522, fixed circular plate; 6, concrete form; 7, cast-in-place concrete; 8, hydraulic machine. DETAILED DESCRIPTION

[0044] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments.

[0045] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the usual meaning understood by a person with ordinary skill in the art to which the present application pertains.

[0046] The terms such as "comprising" or "including" or similar words used in the present application mean that the elements before the word encompass the elements listed after the word, and do not exclude the possibility of also encompassing other elements. The orientation or position relationship indicated by the terms "in", "out", "up", "down" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative position relationship may also change accordingly. In the present application, unless otherwise specified and limited, the term "attached" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] As shown in Figure 1 , Figure 2 and Figure 3 , the present application discloses a vibrating type concrete joint cutter, which comprises a support 1, a joint cutting mechanism 2, a joint repairing mechanism 3, a vibrating mechanism 4 and a power mechanism 5.

[0048] The support 1 comprises a top support horizontal plate 11, a vertical support plate 12 and a suspension beam 13.

[0049] Further, the vertical support plate 12 is fixedly connected on both sides of the top support horizontal plate 11.

[0050] The top support horizontal plate 11 is provided with a long hole 111.

[0051] The suspension beam 13 is arranged on the bottom surface of the top support horizontal plate 11.

[0052] The suspension beam 13 and the long hole 111 are arranged on the same vertical plane.

[0053] Further, the joint cutting mechanism 2 and the vibrating mechanism 4 are arranged on the same vertical plane.

[0054] The joint cutting mechanism 2 comprises a joint cutting knife 21, a pair of first linear shafts 22 and a pair of first linear sliding blocks 23.

[0055] The vibrating mechanism 4 is fixed on the upper surface of the top support horizontal plate 11.

[0056] The vibrator 41 is arranged on the upper surface of the vibrating beam 42;

[0057] During the mixing of the concrete, a certain amount of air and moisture is mixed in. The vibrating mechanism 4 comprises the vibrator 41 and the vibrating beam 42. The vibrator 41 gradually expels the air and moisture in the concrete by vibration, reduces the pores and cavities in the concrete, and thus improves the compactness of the concrete.

[0058] The first linear slider 23 is symmetrically fixed to the bottom of the top support horizontal plate 11;

[0059] The first linear shaft 22 is arranged inside the first linear slider 23 and penetrates the top support horizontal plate 11. The upper end is fixed with the vibrating beam 42, and the lower end is connected with the joint cutter 21;

[0060] The vibrating beam 42 and the top support horizontal plate 11 are provided with the hydraulic machine 8 in the middle.

[0061] Further, the joint cutter 21 comprises a joint cutter handle and a joint cutter body;

[0062] The joint cutter handle 211 is 500 mm long and 40 mm in diameter;

[0063] The joint cutter body 212 is 5000 mm long, 100 mm high, and 8 mm thick.

[0064] Further, the joint repairing mechanism 3 is provided with a pair of joint repairing mechanisms, each comprising a joint repairing cutter 31, a second linear shaft 32, a second linear slider 33, and an electric trolley 34;

[0065] The electric trolley 34 is arranged on the upper surface of the top support horizontal plate 11

[0066] The second linear shaft 32 is arranged close to the inner side of the vertical support plate 12 and penetrates the top support horizontal plate 11. The upper end is fixed on the second linear slider 33, and the lower end is connected with the joint repairing cutter 31;

[0067] The second linear slider 33 is sleeved on the suspension beam 13;

[0068] The electric trolley 34 is provided with a limiting rod 341 at the bottom, which is fixed on the upper surface of the second linear slider 33.

[0069] Further, the joint repairing cutter 31 comprises a joint repairing cutter handle 311 and a joint repairing cutter body 312;

[0070] The joint repairing cutter handle 311 is 300 mm long and 40 mm in diameter;

[0071] The joint repairing cutter body 312 is 300 mm long and 60 mm high.

[0072] The power mechanism 5 is fixed to the outer side of the vertical support plate 12.

[0073] Further, the power mechanism 5 is provided with a pair of forward driving motor 51 and forward pulley 52.

[0074] Further, the forward driving motor 51 is arranged outside the vertical support plate 12, and the cutting mechanism 2 is provided with one end;

[0075] The forward pulley 52 is arranged inside the vertical support plate 12, and the forward pulley 52 comprises a fixed circular plate 522 and a rolling wheel 521;

[0076] The rotating shaft of the forward driving motor 51 passes through the vertical support plate 12, the fixed circular plate 522 and the rolling wheel 521 in sequence.

[0077] Further, the rolling wheel 521 is arranged on the upper surface of the concrete formwork edge, and the fixed circular plate 522 is clamped on the concrete formwork edge.

[0078] When the vibrating concrete cutting machine is used, the concrete formwork 6 is arranged, the cast-in-place concrete 7 is arranged inside the concrete formwork 6, the driving power mechanism 5 moves on the concrete formwork 6, the whole structure moves forward, the hydraulic machine 8 drives the vibrating beam 42 to move up and down, the cutting mechanism 2 moves up and down, and the cast-in-place concrete 7 is cut and processed, the vibrating machine 41 vibrates quickly to form the temperature shrinkage joint of the concrete while cutting, the subsequent electric trolley 34 drives the joint repairing mechanism 3 to move left and right to realize the joint repairing processing of the cast-in-place concrete 7.

[0079] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: it can still modify or equivalently replace the technical scheme of the utility model, and these modifications or equivalent replacements cannot make the modified technical scheme deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A vibratory concrete joint cutter characterized by, The support, the cutting mechanism, the repairing mechanism, the vibrating mechanism and the power mechanism are included. The support includes a top support horizontal plate, a vertical support plate and a hanging beam. The cutting mechanism and the repairing mechanism are fixed on the bottom surface of the top support horizontal plate. The vibrating mechanism is fixed on the upper surface of the top support horizontal plate. The power mechanism is fixed on the outer side of the vertical support plate.

2. A vibrating concrete joint cutter according to claim 1, wherein The vertical support plate is fixed on both sides of the top support horizontal plate. The top support horizontal plate is provided with a long strip through hole. The hanging beam is arranged on the bottom surface of the top support horizontal plate. The hanging beam and the long strip through hole are arranged on the same vertical plane.

3. A vibrating concrete joint cutter according to claim 2, wherein The cutting mechanism and the vibrating mechanism are arranged on the same vertical plane. The cutting mechanism includes a cutting knife, a pair of first linear shafts and a pair of first linear sliding blocks. The vibrating mechanism includes a vibrator and a vibrating beam, and the vibrator is arranged on the upper surface of the vibrating beam. The first linear sliding blocks are symmetrically fixed on the bottom of the top support horizontal plate. The first linear shafts are arranged in the first linear sliding blocks, pass through the top support horizontal plate, and the upper end is fixed with the vibrating beam, and the lower end is connected with the cutting knife. The vibrating beam and the top support horizontal plate are provided with a hydraulic machine in the middle.

4. A vibrating concrete joint cutter according to claim 1, wherein The repairing mechanism is provided with a pair of repairing knives, a pair of second linear shafts, a pair of second linear sliding blocks and an electric trolley. The second linear shafts are arranged close to the inner side of the vertical support plate, pass through the top support horizontal plate, and the upper end is fixed on the second linear sliding block, and the lower end is connected with the repairing knife. The second linear sliding blocks are sleeved on the hanging beam. The electric trolley is provided with a limiting rod at the bottom, and the limiting rod is fixed on the upper surface of the second linear sliding block.

5. A vibrating concrete joint cutter according to claim 2, wherein The power mechanism is provided with a pair of forward driving motors and forward pulleys.

6. A vibrating concrete joint cutter according to claim 5, wherein The forward driving motor is arranged on the outer side of the vertical support plate, and one end of the cutting mechanism exists. The forward pulley is arranged on the inner side of the vertical support plate, and the forward pulley includes a fixed circular plate and a rolling wheel. The rotating shaft of the forward driving motor passes through the vertical support plate, the fixed circular plate and the rolling wheel in sequence.

7. A vibrating concrete joint cutter according to claim 6, wherein The rolling wheel is on the upper surface of the edge of the concrete form, and the fixed circular plate is clamped on the edge of the concrete form.

8. A vibrating concrete joint cutter according to claim 3, wherein The cutting knife includes a cutting knife handle and a cutting knife body. The cutting knife handle is 500mm long and 40mm in diameter. The cutting knife body is 5000mm long, 100mm high and 8mm thick.

9. A vibrating concrete joint cutter according to claim 4, wherein, The repairing knife includes a repairing knife handle and a repairing knife body. The repairing knife handle is 300mm long and 40mm in diameter. The repairing knife body is 300mm long and 60mm high.

10. A vibrating concrete joint cutter as claimed in claim 4, wherein, The electric trolley is arranged on the upper surface of the top support horizontal plate.

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