CN214349994U - Improved concrete reinforcement cutting chain saw - Google Patents

Abstract

The utility model discloses a modified concrete reinforcement cutting chain saw, the rain cover comprises a cover body, cover internal portion fixed mounting has fixed plate one and fixed plate two, slidable mounting has the slide on the fixed plate one, install answer mechanism between slide and the fixed plate one, fixed mounting has the motor on the slide, motor drive end fixed mounting has the roller, slidable mounting has the pillar on the fixed plate two, rotate on the pillar and install the roller, install slide mechanism between pillar and the fixed plate two. Has the advantages that: the novel chain saw cutting device has the advantages that the original manual supporting and fixing operation is replaced, the safety risk during cutting is effectively reduced, the fixing stability is further improved, the idler wheels are further arranged, the novel chain saw cutting device can be moved more conveniently, the chain saw is arranged inside the cover body, the potential safety hazard in the cutting process can be effectively reduced, and meanwhile, the broken slag generated by cutting can be collected.

Description

Improved concrete reinforcement cutting chain saw

Technical Field

The utility model relates to a concrete reinforcement cutting chain saw technical field especially relates to a modified concrete reinforcement cutting chain saw.

Background

It is known that a concrete reinforcement bar is a steel material with a certain flexibility and a relatively high rigidity, and when the concrete reinforcement bar is cut, the blade is severely worn by a common cutting blade, and in order to reduce the loss caused by cutting, a professional cutting chain saw is required to complete the cutting.

The existing cutting chain saw has the following defects in specific operation: 1. the steel bars need to be manually supported in the cutting process, so that the labor intensity of workers is high, and certain safety risk is also caused; 2. the cutting chain saw is exposed outside, so that certain potential safety hazards exist.

Thus, a new and improved concrete rebar cutting chain saw may be used to address the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixed intensity of labour of manual support is big and have certain safe risk and cutting chain saw expose outside among the prior art, has certain potential safety hazard, and the modified concrete reinforcement cutting chain saw that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a modified concrete reinforcement cutting chain saw comprises a cover body, wherein a first fixing plate and a second fixing plate are fixedly mounted inside the cover body, a sliding plate is mounted on the first fixing plate in a sliding mode, a return mechanism is mounted between the sliding plate and the first fixing plate, a motor is fixedly mounted on the sliding plate, a roller shaft is fixedly mounted at a motor driving end, a support column is slidably mounted on the second fixing plate, a roller shaft is rotatably mounted on the support column, a sliding mechanism is mounted between the support column and the second fixing plate, a chain saw is sleeved between the two roller shafts together, a plurality of sliding sleeves are fixedly mounted outside the cover body, a nut is slidably mounted on each sliding sleeve, a screw is rotatably mounted on each nut in a threaded mode, each screw is rotatably connected with the corresponding sliding sleeve in a penetrating mode, and a supporting plate is rotatably mounted on one end, close to each screw, of each screw, the cover body is provided with a round hole matched with the sliding sleeve in a penetrating way.

In the improved concrete reinforcing steel bar cutting chain saw, the restoring mechanism comprises a first spring, a bearing plate is fixedly mounted on the first fixing plate, and the first spring is fixedly mounted between the bearing plate and the sliding plate.

In the improved concrete steel bar cutting chain saw, the sliding mechanism comprises a sliding piece and a sliding groove, the sliding piece is fixedly mounted on the pillar, and the sliding groove matched with the sliding piece is formed in the second fixing plate.

In the improved concrete reinforcing steel bar cutting chain saw, a plurality of brackets are fixedly mounted at the lower part of the outer side of the cover body, each bracket is rotatably provided with a roller, and a clamping structure is mounted between each roller and the corresponding bracket.

In the improved concrete reinforcement cutting chain saw, the clamping structure comprises a second spring, a clamping rod and a support plate, the clamping rod is slidably mounted on the support in a penetrating mode, the support plate is fixedly mounted on the clamping rod, the two second springs are fixedly mounted between the support plate and the support, and a groove body matched with the clamping rod is formed in the roller.

In the above improved concrete reinforcing steel bar cutting chain saw, a rubber pad is fixedly adhered to one end of each abutting plate, which is far away from the corresponding screw.

Compared with the prior art, the utility model discloses the advantage lies in:

1. the setting of gyro wheel can make this device remove more convenient, before the cutting, needs to promote the kelly to gyro wheel one side, makes the cell body looks block of seting up on kelly and the gyro wheel to this fixed operation of accomplishing the gyro wheel reduces the safety risk that the gyro wheel roll exists in the cutting process.

2. At first place the reinforcing bar on the board that supports of below, then rotate the screw rod respectively, under the effect of nut, successively every screw rod of pivoted can be on the nut to the one side removal that is close to the reinforcing bar, make every support the board all to offset with the reinforcing bar to make the reinforcing bar be located the round hole intermediate position of seting up on the cover body through adjusting screw, with this fixed operation of accomplishing the reinforcing bar, replaced original artifical manual fixed operation of holding, effectual safety risk when having reduced the cutting, and still improved fixed stability.

3. And secondly, the motor is started, the motor rotates to drive the roller shaft fixedly connected with the motor to rotate, so that the chain saw sleeved between the roller shafts is driven to rotate, after the chain saw rotates, the steel bar is pushed into the cover body, the cut part of the steel bar is positioned under the chain saw, then the pressing block 7 is pressed downwards, the motor moves downwards, and therefore the cutting operation on the steel bar can be completed.

To sum up, the utility model discloses replaced original artifical manual support fixed operation, the effectual safety risk when having reduced the cutting, and still improved fixed stability, still set up the gyro wheel, can improve this device and remove more conveniently, set up the chain saw at cover internal portion, the potential safety hazard that can exist in the effectual reduction cutting process still can collect the disintegrating slag that the cutting produced simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an improved concrete reinforcement cutting chain saw according to the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 1.

In the figure: the chain saw comprises a cover body 1, a first fixing plate 2, a second fixing plate 3, a sliding plate 4, a first spring 5, a motor 6, a pressing block 7, a roller shaft 8, a chain saw 9, a sliding sleeve 10, a screw rod 11, a pressing plate 12, a nut 13, a second spring 14, a bracket 15, a roller 16, a clamping rod 17 and a support plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the improved concrete reinforcement cutting chain saw comprises a cover body 1, wherein a first fixing plate 2 and a second fixing plate 3 are fixedly arranged in the cover body 1, a sliding plate 4 is slidably arranged on the first fixing plate 2, and a return mechanism is arranged between the sliding plate 4 and the first fixing plate 2;

the following points are notable:

1. the restoring mechanism comprises a first spring 5, a bearing plate is fixedly mounted on the first fixing plate 2, and a first spring 5 is fixedly mounted between the bearing plate and the sliding plate 4, so that the restoring mechanism is used for facilitating multiple cutting.

2. Cover body 1 outside lower part fixed mounting has a plurality of supports 15, all rotates on every support 15 to install gyro wheel 16, all installs the block structure between every gyro wheel 16 and the support 15 that corresponds, and the effect that sets up like this is more convenient in order to make the removal of this device.

3. The clamping structure comprises a second spring 14, a clamping rod 17 and a support plate 18, the support 15 is provided with the clamping rod 17 in a penetrating and sliding mode, the support plate 18 is fixedly arranged on the clamping rod 17, the two second springs 14 are fixedly arranged between the support plate 18 and the support 15, a groove body matched with the clamping rod 17 is formed in the roller 16, and the clamping structure is used for fixing the roller 16 and reducing safety risks caused by rolling of the roller 16 in the cutting process.

A motor 6 is fixedly installed on the sliding plate 4, a roller shaft 8 is fixedly installed at the driving end of the motor 6, a supporting column is installed on the second fixing plate 3 in a sliding mode, the roller shaft 8 is installed on the supporting column in a rotating mode, and a sliding mechanism is installed between the supporting column and the second fixing plate 3;

the above is noteworthy for the following two points:

1. slide mechanism includes gleitbretter and spout, and fixed mounting has the gleitbretter on the pillar, has seted up on the fixed plate two 3 with gleitbretter matched with spout, the effect that sets up like this is in order to reduce the frictional force between fixed plate two 3 and the pillar, the effectual life who prolongs pillar and fixed plate two 3.

2. The motor 6 can adopt a Y20-M60 motor.

A chain saw 9 is sleeved between the two roll shafts 8 together, a plurality of sliding sleeves 10 are fixedly arranged outside the cover body 1, a nut 13 is arranged on each sliding sleeve 10 in a sliding mode, a screw rod 11 is arranged on each nut 13 in a threaded rotating mode, each screw rod 11 is connected with the sliding sleeves 10 in a penetrating and rotating mode, one end, close to each other, of each screw rod 11 is rotatably provided with a supporting plate 12, and a round hole matched with the sliding sleeves 10 is formed in the cover body 1 in a penetrating mode;

the above is noteworthy: a rubber pad is fixedly adhered to one end, far away from the corresponding screw 11, of each abutting plate 12, friction force between the abutting plates 12 and the reinforcing steel bars can be increased due to the arrangement of the rubber pads, and stability of the reinforcing steel bars is effectively improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a modified concrete reinforcement cutting chain saw, includes the cover body (1), its characterized in that, the inside fixed mounting of cover body (1) has fixed plate one (2) and fixed plate two (3), slidable mounting has slide (4) on fixed plate one (2), install return mechanism between slide (4) and fixed plate one (2), fixed mounting has motor (6) on slide (4), motor (6) drive end fixed mounting has roller (8), slidable mounting has the pillar on fixed plate two (3), it installs roller (8) to rotate on the pillar, install slide mechanism between pillar and fixed plate two (3), two common cover is equipped with one chain saw (9) between roller (8), cover body (1) outside fixed mounting has a plurality of sliding sleeves (10), every all slidable mounting has a nut (13) on sliding sleeve (10), every equal screw thread rotation installs a screw rod (11) on nut (13), every be run through between screw rod (11) and sliding sleeve (10) and rotate the connection, every screw rod (11) are served and are all rotated and install one and support board (12) each other near, run through on the cover body (1) and set up the round hole with sliding sleeve (10) matched with.

2. An improved concrete reinforcing bar cutting chain saw according to claim 1, wherein the return mechanism comprises a first spring (5), the first fixing plate (2) is fixedly provided with the bearing plate, and the bearing plate and the sliding plate (4) are fixedly provided with the first spring (5) together.

3. An improved concrete reinforcing steel bar cutting chain saw as claimed in claim 1, wherein the sliding mechanism comprises a sliding piece and a sliding groove, the sliding piece is fixedly mounted on the pillar, and the sliding groove matched with the sliding piece is formed in the second fixing plate (3).

4. An improved concrete reinforcing steel bar cutting chain saw according to claim 1, wherein a plurality of brackets (15) are fixedly mounted at the lower part of the outer side of the cover body (1), each bracket (15) is rotatably provided with a roller (16), and a clamping structure is mounted between each roller (16) and the corresponding bracket (15).

5. The improved concrete reinforcement cutting chain saw as recited in claim 4, wherein the clamping structure comprises a second spring (14), a clamping rod (17) and a support plate (18), the clamping rod (17) is slidably mounted on the support (15) in a penetrating manner, the support plate (18) is fixedly mounted on the clamping rod (17), the two second springs (14) are fixedly mounted between the support plate (18) and the support (15) together, and a groove body matched with the clamping rod (17) is formed in the roller (16).

6. An improved concrete reinforcing bar cutting chain saw as recited in claim 1, wherein a rubber pad is fixedly attached to an end of each of said resisting plates (12) remote from the corresponding screw (11).

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