阅读说明：本技术 一种建筑辅助梁拆除装置 (Building auxiliary beam demolishs device ) 是由 赖润肴 金自生 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种建筑辅助梁拆除装置,包括金刚石绳锯、电动机和减速机,减速机为齿轮减速机,输入比：输出比为n：1,即输入n转,输出1转,n=10~20。还包括两根呈前后平行设置的导轨,导轨采用厚度为4mm~8mm的Q235普通碳素结构钢,在两根所述导轨之间设置有多根连接梁,连接梁的材质和导轨一致；本发明方便调节张紧度。(The invention discloses a building auxiliary beam dismantling device, which comprises a diamond rope saw, a motor and a speed reducer, wherein the speed reducer is a gear speed reducer, and the input ratio is as follows: the output ratio is n: 1, namely n turns are input, 1 turn is output, and n =10~ 20. The guide rail is made of Q235 common carbon structural steel with the thickness of 4 mm-8 mm, a plurality of connecting beams are arranged between the two guide rails, and the material of the connecting beams is consistent with that of the guide rails; the invention is convenient to adjust the tension degree.)

1. The utility model provides a device is demolishd to building auxiliary beam, includes diamond wire saw (1), motor (6) and speed reducer (7), its characterized in that: the guide rail structure is characterized by further comprising two guide rails (2) which are arranged in parallel in the front-back direction, a plurality of connecting beams (3) are arranged between the two guide rails (2), sliding grooves (201) are formed in one side, far away from the connecting beams (3), of each guide rail (2), a supporting plate (4) is arranged above the two guide rails (2), the supporting plates (4) can slide along the transverse direction of the corresponding guide rail (2), pulleys (5) are arranged at four corners of the bottom of each supporting plate (4), a shaft (501) is matched between each pulley (5) and the corresponding supporting plate (4), the shaft (501) and the corresponding supporting plate (4) are fixedly welded, bearings are matched between the shaft (501) and the corresponding pulleys (5), the pulleys (5) are matched with the sliding grooves (201), at the moment, the supporting plates (4) are supported, the lower end faces of the supporting plates (4) are separated from the guide rails (2), and motors (6) are arranged above the supporting plates, a bearing seat (8) is further arranged above the supporting plate (4), a rotating shaft (9) is connected in the bearing seat (8), the speed reducer (7) is installed at the top of the supporting plate (4), the output end of the motor (6) is connected with the input end of the speed reducer (7), the output end of the speed reducer (7) is connected with the rotating shaft (9), a turntable (10) for driving the diamond rope saw (1) to rotate is fixedly installed on the rotating shaft (9), and a buffer feeding device (11) is assembled in front of the guide rails (2) on the two sides; a positioning screw rod (441) is screwed in the outer side of the supporting plate (4), the positioning screw rod (441) is abutted to the sliding groove (201) after being screwed in, and a handle (442) is inserted in the outer part of the positioning screw rod (441).

2. The construction assisting beam dismantling device according to claim 1, wherein: a cooling box (12) is fixed on the outer side of the supporting plate (4) through screws, and the part of the rotary disc (10) is immersed into the cooling box (12).

3. The construction assisting beam dismantling device according to claim 1 or 2, wherein: the rotary table (10) comprises a table body (121), a cover plate (131) is arranged on the end face of the table body (121), the cover plate (131) and the table body (121) are combined to form an annular groove (141) for positioning the diamond wire saw, a circulating water channel (151) is arranged inside the table body (121), a through hole (161) is communicated between the water channel (151) and the annular groove (141), the cover plate (131) and the table body (121) are fixed through screws, and the fixed rear cover plate (131) seals the water channel (151); a plurality of water inlet holes (171) communicated with the water channel (151) are annularly formed in the surface of the cover plate (131), and a water inlet device (13) is assembled in each water inlet hole (171); the local part of the tray body (121) is immersed in the cooling box (12).

4. The construction assisting beam dismantling device according to claim 3, wherein: the end of the through hole (161) close to the water channel (151) is processed to form a conical water inlet groove (155).

5. The construction assisting beam dismantling device according to claim 3, wherein: the water inlet device (13) comprises a hemispherical water guide cup (132) and a water inlet pipe (133) arranged at the bottom of the water guide cup (132), the water inlet pipe (133) is in threaded connection with the water inlet hole (171), when the cover plate (131) rotates, the opening of the water guide cup (132) faces to the rotating direction of the cover plate (131), along with the rotation of the water guide cup (132), water deposited in the cooling box (12) is brought into the water channel (151) through the water inlet pipe (133) and then is thrown out outwards through the through hole (161).

6. The construction assisting beam dismantling device according to claim 1, wherein: the buffer feeding device (11) comprises a bracket (111), slide blocks (112) are arranged at two ends of the inner side of the bracket (111), the slide blocks (112) are matched into a sliding groove (201), a threaded pipe (113) is arranged at the upper end of the bracket (111), a connecting bracket (114) is welded between the threaded pipe (113) and the bracket (111), a screw rod (115) is assembled in the threaded pipe (113), a handle (116) is inserted into the outer wall of the end of the screw rod (115) far away from the supporting plate (4), a movable shaft (117) is inserted into one end of the screw rod (115) facing the supporting plate (4), the movable shaft (117) can rotate along the screw rod (115), a spring (118) is sleeved on the movable shaft (117), the end of the movable shaft (117) far away from the screw (115) is provided with a head (119), said spring (118) acting between said head (119) and said screw (115); a stress plate (441) is welded on the left side of the supporting plate (4), and the end head (119) acts on the stress plate (441); the top of the guide rail (2) is provided with a guide groove (222), a fixing screw (199) is screwed downwards on the support (111), and the fixing screw (199) is screwed downwards and then abuts against the guide groove (222) to be fixed after being contacted with the guide groove.

7. The construction assisting beam dismantling device according to claim 1 or 6, wherein: the inside of guide rail (2) is provided with the enhancement billet (223) of T font, the one end of strengthening billet (222) is supported the inboard of (201), and the other end supports the medial surface of guide rail (2), and one end upwards supports the bottom of guide way (222).

8. The construction assisting beam dismantling device according to claim 1, wherein: the outer side of the connecting beam (3) on the outermost side is welded with more than two right-angle steel plates (331), vertical bolts (332) are matched through the right-angle steel plates (331), the bolts (332) are screwed down and then are driven into the ground, the outer side of the connecting beam (3) on the outermost side is welded with an ear plate (333), and the top of the ear plate (333) is vertically provided with an inserting shaft hole (334) in a penetrating mode; a central shaft (335) is assembled through the shaft inserting hole (334), and a bottom plate (336) is arranged at the bottom of the central shaft (335).

Technical Field

The invention relates to a building auxiliary beam dismantling device.

Background

In construction, can use very many auxiliary beam, auxiliary beam's effect plays to connect and consolidate, waits for the whole shaping back of building body, need demolish auxiliary beam, demolishs mainly to adopt the rope saw to cut, cuts off auxiliary beam's both ends.

Disclosure of Invention

The invention aims to provide a building auxiliary beam dismantling device which is convenient for adjusting the tension degree.

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides a device is demolishd to building auxiliary beam, includes diamond wire saw, motor and speed reducer, and the speed reducer is gear reducer, input ratio: the output ratio is n: 1, namely n turns are input, 1 turn is output, and n =10~ 20. Still include two guide rails that are parallel arrangement around being, the guide rail adopts thickness to be 4mm ~8 mm's the ordinary carbon structure steel of Q235, two be provided with many tie-beams between the guide rail, the material and the guide rail of tie-beam are unanimous. When the ladder is not machined, a ladder stand is formed between the guide rail and the connecting beam, and emergency use can be achieved. The side of the guide rails far away from the connecting beam is provided with a sliding chute, a supporting plate is arranged above the two guide rails, the supporting plate can slide along the transverse direction of the guide rails, pulleys are arranged at four corners of the bottom of the supporting plate, a shaft is matched between the pulley and the supporting plate and is welded and fixed with the supporting plate, a bearing is matched between the shaft and the pulley, the pulley is matched with the sliding chute, the supporting plate is supported at the moment, the lower end surface of the supporting plate is separated from the guide rails, the motor is arranged above the supporting plate, a bearing seat is also arranged above the supporting plate, a rotating shaft is connected in the bearing seat, the speed reducer is arranged at the top of the supporting plate, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the rotating shaft, and a turntable for driving the diamond rope saw to, a buffer feeding device is arranged in front of the guide rails on two sides; a positioning screw is screwed in the outer side of the supporting plate and abuts against the sliding groove after being screwed in, and a handle is inserted in the outer portion of the positioning screw in a penetrating mode.

Preferably, a cooling box is fixed on the outer side of the supporting plate through screws, and part of the rotating disc is immersed into the cooling box; a water pipe is needed to be matched above the cooling box for supplying water, and the main purpose of water supply is to keep water exchange, so that the water in the cooling box is always in an overflowing state, and the low temperature of the water is kept.

Preferably, the turntable comprises a turntable body, a cover plate is arranged on the end face of the turntable body, an annular groove for positioning the diamond wire saw is formed after the cover plate and the turntable body are combined, a circulating water channel is arranged inside the turntable body, a through hole is communicated between the water channel and the annular groove, the cover plate and the turntable body are fixed through screws, and the water channel is sealed by a fixed rear cover plate; a plurality of water inlet holes communicated with the water channel are annularly formed in the surface of the cover plate, and a water inlet device is assembled in each water inlet hole; the local part of the tray body is immersed in the cooling box.

Preferably, the end of the through hole close to the water channel is processed to form a conical water inlet groove; the water inlet groove is convenient to arrange, and water in the water channel is thrown into the through hole under the action of centrifugal force, so that the water yield is increased.

Preferably, the water inlet device comprises a hemispherical water guide cup and a water inlet pipe arranged at the bottom of the water guide cup, the water inlet pipe is in threaded connection with the water inlet hole, when the cover plate rotates, the opening of the water guide cup faces to the rotating direction of the cover plate, along with the rotation of the water guide cup, water deposited in the cooling box is brought into the water channel through the water inlet pipe and then is thrown out outwards through the through hole; the water guide cup can smoothly bring water into the water inlet pipe and send the water into the water channel when the cover plate rotates.

Preferably, the buffer feeding device comprises a support, sliding blocks are arranged at two ends of the inner side of the support, the sliding blocks are matched into sliding grooves, a threaded pipe is arranged at the upper end of the support, a connecting support is welded between the threaded pipe and the support, a screw rod is assembled in the threaded pipe, a handle is inserted into the outer wall of the end, away from the supporting plate, of the screw rod, a movable shaft is inserted into the end, facing the supporting plate, of the screw rod, the movable shaft can rotate along the screw rod, a spring is sleeved on the movable shaft, an end head is arranged at the end, away from the screw rod, of the movable shaft, and the spring acts between the end head and the screw rod; a stress plate is welded on the left side of the supporting plate, and the end head acts on the stress plate; the top of the guide rail is provided with a guide groove, a fixing screw is screwed downwards on the support, and the fixing screw is screwed downwards and then abuts against the guide groove to be fixed after contact. The buffering feeding device is arranged between the supporting plate and the cut concrete beam, a certain tension degree needs to be kept when the rope saw cuts, if the supporting plate is moved rigidly, if the moving amplitude of the supporting plate is too large, the tension force of the rope saw is too large, great resistance is generated during cutting, and the rope saw is abraded and even broken. And adopted behind the buffering feed arrangement, we can promote the layer board through rotatory screw rod and remove towards the direction of keeping away from the concrete beam, and then tensioning rope saw, through setting up the spring, when the removal resistance of layer board increases, the spring is compressed, at this moment, we can observe the state of rope saw, whether confirm to continue the screw in screw rod, the setting of spring is first to play the early warning effect, avoid the excessive tensioning of rope saw that the rigidity promotes to cause, secondly when the rope saw cutting, provide the reciprocal space of little amplitude about layer board, with the vibration needs that satisfy the rope saw, the security when improving the cutting, reduce the cracked risk of rope saw, the fracture of reduction rope saw

Preferably, the inside of guide rail is provided with the enhancement billet of T font, the one end of strengthening the billet support the inboard of spout, the other end supports the medial surface of guide rail, one end upwards supports in addition the bottom of guide way. The guide rail not only needs to bear the layer board, still needs to bear the support, for this reason, we have designed the enhancement billet, can strengthen spout and guide way simultaneously.

Preferably, more than two right-angle steel plates are welded on the outer side of the connecting beam on the outermost side, vertical bolts are matched through the right-angle steel plates, the bolts are driven into the ground after being screwed down, lug plates are welded on the outer side of the connection on the outermost side, and an inserting shaft hole is vertically arranged in a penetrating mode at the tops of the lug plates; a central shaft is assembled through the shaft inserting hole, and a chassis is arranged at the bottom of the central shaft. The effect of above-mentioned structure lies in that we can pull the guide rail, lets the guide rail rotate along the center pin, rotates the back, lets between the traffic direction of rope saw and the concrete beam of being cut perpendicular, avoids the side direction wearing and tearing of rope saw. After the position adjustment is completed, the screw-in bolt can play a role in positioning the guide rail. Holes for screwing bolts can be drilled in the ground for auxiliary positioning.

The invention has the beneficial effects that: in the product, one end of the diamond rope saw is sleeved on the auxiliary beam, the other end of the diamond rope saw is driven by the turntable, the supporting plate is displaced, large displacement is completed by matching the pulley and the guide rail, small-amplitude displacement is adjusted by the buffering feeding device, and through matching of two adjusting modes, adjustment is more linear, so that the diamond rope saw is protected, and the diamond rope saw is prevented from being broken during cutting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top view of the present invention

FIG. 2 is a schematic view of the tray body and the cooling box;

FIG. 3 is a schematic structural diagram of a cover plate;

FIG. 4 is a cross-sectional view of a water cup;

FIG. 5 is a top view of the buffer feed;

fig. 6 is a schematic view of the rail and bracket mating.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-6.