KR102120343B1 - Brick-carrying device - Google Patents

Abstract

The present invention relates to a brick transport device which is configured to grip a weighty object such as a brick before upwardly lifting the same to move the same. To this end, the brick transport device of the present invention is a brick transport device which is configured to grip a brick, which is introduced into an introduction opening unit formed at the front side by means of a tong device before lifting and transporting the same by a lift device along a guiding vertical frame which is vertically installed at a body having a movement wheel for facilitating ease in movement. Here, at the both sides of a tong frame which is vertically moved after being connected to the lift device, a lever frame to which a tong leg is hinge-coupled is hinge-coupled to the inside of the introduction opening unit for a swing. In addition, a tong hydraulic cylinder is installed at the tong frame in order to individually control the swing of the pair of lever frames. Accordingly, the lever frames are swung around a first rotary shaft by the tong hydraulic cylinder to grip the brick introduced through the introduction opening unit, such that the lever frames may not be swung around the first rotary shaft in a state of gripping the brick.

Description

Brick-carrying device

The present invention relates to a brick transport device that is made to be able to move after lifting an object having the same weight as a brick and moving it upward. In detail, the present invention relates to a brick transport device that is capable of holding a heavy object more stably (gathering) in order to easily transport various weighted objects such as bricks.

In general, when building a building such as an apartment or a commercial building, the outer walls and pillars are mainly constructed by pouring concrete, and the inner wall is constructed by loading bricks or blocks. At this time, various means are provided to transport the bricks to the required place. Is becoming.

Brick transportation means was inconvenient for the worker to load the brick into a cart or transport handling device when moving the brick from the construction site to another location. If the height is high, there is a difficulty in transporting the brick back to a high position.

In order to solve this problem, the conventional patented technology has been provided with a brick conveyance device, which is a registered patent No. 10-1459309, and a lift device for transporting a brick, registered with a registered patent No. 10-1809568.

The brick carriers of the registered patent No. 10-1459309 and the lift device for the carriers of the registered patent no. A movable platform for tongs is installed on one surface of the frame, and a hydraulic cylinder is installed between the frame for clamps and the movable platform, and the movable platform for movable clamps is moved by the hydraulic cylinder to press and hold bricks on both sides. have.

In this case, in the case of the brick carrier that is the registered patent No. 10-1459309 and the lift device for the patent carrier No. 10-1809568, the movable range of the mobile device for the tongs (holding) is small, so that the variable width of the house (to be gripped) is variable. There is a small drawback, and due to this, there is a drawback in that the range of use is limited due to a limited width of the items that can be gripped. However, in order to solve this drawback, the applicant has a broad brick width of the gripping width of Patent No. 10-1932442. A transport device was provided.

In the prior art and the technology provided by the present applicant, when a brick is to be transported, the brick is picked up only by the tongs method, raised to the upper side, and then transported.

However, there is a problem in that a gripping brick may fall (disintegrate) when moving, causing a safety accident due to a sagging phenomenon and a tilting phenomenon due to the weight when grasping the brick, which is a heavy object.

In addition, depending on the type of the bricks, there are cases in which it is often impossible to pick up with a tongs method, while in the case of other heavy objects other than bricks, there are cases where the picking methods cannot be picked up depending on the shape, shape, and material, etc.

That is, there is a case in which a heavy object such as cement is often transported as well as a brick at a construction site.

(KR) Patent registration 10-1459309 (KR) Registered Patent 10-1809568 (KR) Utility model registration 20-0248416 (KR) Patent Publication 10-2009-0082992 (KR) Registered Patent 10-1932442

The present invention seeks to solve various problems of the conventional brick transport device.

The present invention is a brick made to prevent safety accidents due to the fall and collapse of the brick by preventing the swing phenomenon of a pair of tongs to hold the brick by the external force in the state of pressing and holding both sides of the brick It is intended to provide a transport device.

It is installed on the vertical frame for the guide so that the movable shangdong dongdae and the tongs are separated so that the tongs can be replaced with other types of devices such as fork devices at the location where the tongs are installed. Want to provide.

In addition, it is easy to remove the tongs device that can be easily replaced by removing the tongs from the vertical frame for the guide when replacing the tongs by removing the tongs and the tongs device installed and moving on the vertical frame for the guide. It is intended to provide a brick transport device.

In addition, the present invention is to provide a brick transport device that is configured to prevent a safety accident caused by a brick that falls in the lateral direction during the transportation process while being gripped by a tong device.

The brick conveying device of the present invention having the above object is a tong device for picking up the brick introduced into the opening opening formed in front by the lift device along the vertical frame for the guide installed vertically on the body provided with the moving wheel for easy movement. In a brick transport device configured to be gripped and lifted to be transported, a lever-shaped frame hingedly coupled to the tongs legs is connected to the lift device to move up and down, and a lever-shaped frame swings into the opening of the inlet. It is hinged so as to be installed, and a hydraulic cylinder for tongs capable of controlling each swing of a pair of leveraged frames is installed on the tongs frame, and the hydraulic cylinder for tongs swings the leveraged frame around the first axis of rotation. In gripping the brick introduced into the opening for drawing, the lever-shaped frame is characterized in that the swing is not made about the first rotation axis while the brick is gripped.

The hydraulic cylinders for the clamps are provided on both sides of the frame for the clamps so as to extend outward, and the hydraulic cylinders for the clamps are hinged when the clamping hydraulic cylinder is extended by making contact with the inner end of one side of the lever frame Swing around the first axis of rotation, which is the engaging portion, to make the tong legs collapse, and the middle part of the tong leg is swinged around the second axis of rotation, which is the hinge coupling part, at the outer end of the lever frame. Makes it possible to maintain the parallel state when grasping the brick introduced into the opening.

The tongs device may further include a coupling means installed on the vertical frame for the guide to be detachable from Shanghai Dongdae moving up and down.

A side safety plate is provided on one side or both sides of the front safety plate provided in the tong device to prevent the brick from falling.

The brick transport device of the present invention made as described above is external to the bricks by pressing and holding both sides of the bricks by a pair of hydraulic cylinders for clamps provided to be stretched outwards on both sides of the frame for clamps as shown in the embodiment drawings. Even if the force acts, the phenomenon that the pair of tongs swinging the brick does not swing by the force does not occur, thereby preventing safety accidents due to the fall and collapse of the brick.

As an embodiment of the present invention, it is easy to replace the tong device and the fork device as in the drawings, and thus has an advantage of carrying various types of heavy objects (objects).

That is, the brick conveying device, which is easy to remove the tong device, which is the inventor made to easily transport the bricks required by the worker in order to build the brick, is replaced with another device, such as a fork device, instead of the tong device without major structural change. By being installed, it is possible to easily transport heavy objects such as cement or tiles other than bricks.

This will give a variety of types of objects that can be transported, and can be widely used, thereby providing economical efficiency to consumers.

In addition, the inventors of the present invention, the brick transport device, which is easy to remove, is installed in a vertical frame for a guide installed vertically on the body, and the tong device is separated from Shanghai Dongdae moving up and down. Easy repair and replacement can save maintenance cost.

In addition, it has the advantage that the user can more easily carry by including a power moving wheel device including a moving wheel that is connected to the power device to rotate.

In addition, as a side safety plate detachable to one side or both sides of the front safety plate is provided, it has an advantage of preventing safety paths caused by bricks that may fall to the side.

1 is a schematic side view of a brick transport apparatus showing an embodiment of the present invention.
Figure 2 is a schematic rear view of a brick transport apparatus showing an embodiment of the present invention.
Figure 3 is a schematic plan view of a brick transport apparatus showing an embodiment of the present invention.
Figure 4 is a schematic plan view of a part of the tong device of the brick transport device showing an embodiment of the present invention is separated.
Figure 5 is a schematic view of a part of the tong device of the brick conveying device showing an embodiment of the present invention, (a) is a partial plan schematic view of the tong device, (b) is aa line cross-sectional schematic of (a).
Figure 6 is a schematic plan view of the operating state of the clamp device of the brick transport apparatus showing an embodiment of the present invention.
7 is a schematic view showing that a brick transport device and a fork device can be installed interchangeably, showing a brick transport device showing an embodiment of the present invention.
Figure 8 is a perspective schematic view of Shanghai Dongdae among the construction of a brick transport apparatus showing an embodiment of the present invention.
Figure 9 is a schematic view of the coupling means provided in Shanghai Dongdae and tongs of the configuration of the brick transport apparatus showing an embodiment of the present invention.
Figure 10 is the construction of the brick conveying device according to an embodiment of the present invention to compensate for the sagging phenomenon caused by weight when gripping and lifting heavy bricks, the tong device horizontal so that the tong device becomes vertical with the vertical frame for the guide. Schematic diagram of the retaining means, (a) is a schematic vertical section of the vertical frame for the guide, (b) is a schematic longitudinal section of one side of the vertical frame for the guide.
11 is a compensation of the deflection phenomenon by weight when gripping and raising the heavy brick by the horizontal holding means of the clamping device among the components of the brick conveying device showing the embodiment of the present invention, the vertical frame for the clamping device and the guide is vertical Schematic diagram showing the state being achieved.
Figure 12 is a schematic diagram of the horizontal means for the initial clamping device to enable the clamping device to be leveled initially in the brick transport device provided with the clamping device horizontal holding means showing an embodiment of the present invention.
13 is a schematic plan view showing a side safety plate in a configuration of a brick transport device showing an embodiment of the present invention.
14 is a side schematic view showing a side safety plate in a configuration of a brick transportation device showing an embodiment of the present invention.
15 is a perspective schematic view of a side safety plate in the configuration of a brick transport device showing an embodiment of the present invention.
16 is a schematic diagram of a power moving wheel device in the configuration of a brick transport device showing an embodiment of the present invention.

Terms or words used in the present specification and claims should not be interpreted as being limited to a conventional or dictionary meaning, and the embodiments illustrated in the specification and the drawings illustrated in the specification are only the most preferred embodiments of the present invention. It should be understood that there are various equivalents and examples of modifications that can replace them at the time of the application, since they are not merely representative of the technical spirit of the present invention.

The present invention relates to a brick conveying device capable of picking up an object of the same weight as the brick (B) in a stacked state with a forceps device and moving it after raising it to the upper side. Hereinafter, bricks in a stacked state are referred to as bricks.

It will be described in more detail with reference to the drawings showing an embodiment of the present invention.

1 and 2,

Looking at the configuration of the inventors brick transport device (BC), a plurality of moving wheels are provided to facilitate movement and the body 10 is made to be formed with an opening (A) for inlet forward, and perpendicular to the body 10 Installed in the vertical frame 20 for the guide, and installed in the vertical frame 20 for the guide is guided and moved to the vertical frame 20 for the guide, and the Shanghai Dongdae 30 and the Shanghai Dongdae 30 are installed and drawn in A tongs device 40 for gripping an object having a weight such as a brick drawn into the opening A for gripping in a tongs shape, a driving control unit 70 installed on one side of the body 10, and the tongs device 40 It includes a lift device 80 to lift the weight of the object gripped.

The body 10 is made of a'c' shape so that an opening A for inlet is formed in a planar direction as shown in FIG. 3, and the movement is performed using a handle 22 formed in the vertical frame 20 for the guide. To be possible, a plurality of moving wheels 11 and 12 are provided on the lower side. Among the plurality of moving wheels 11 and 12, the rear moving wheel 12 located at the rear is preferably made to rotate about the vertical axis for easy direction change, and is also provided with a locking device for fixing the rotation of the wheel. desirable.

The guide vertical frame 20 is a structure in which two guide stands are installed in a vertical direction with the frames spaced apart at predetermined intervals on the upper side of the body 10 to guide the Shanghai Dongdae 30. In order to prevent the dog guide stand from being opened, an upper fixing stand 21 is installed, and a handle 22 that can be used when moving is formed in the middle of the rear.

The shanghai dongdae 30 is a configuration in which two guide stands are spaced apart at predetermined intervals and installed in a vertical frame 20 for a guide installed in a vertical direction to move along the vertical frame 20 for a guide.

The shanghai dongdae 30 is composed of a first shanghai dongdae 30a and a second shanghai dongdae 30b, and is installed on each of the two guide stands which are vertical frames 20 for guides.

As shown in FIG. 8, the first Shanghai Dongdae 30a and the second Shanghai Dongdae 30b are separated, or the first Shanghai Dongdae 30a and the second Shanghai Dongdae 30b are integrally formed in the same configuration as the connecting rod. It can be made to move.

The first shanghai dongdae 30a and the second shanghai dongdae 30b are made of a moving plate 31 in which a plurality of rollers 32 seated in a guide groove formed in a guide stand which is a vertical frame 20 for a guide are installed. In the moving plate 31, a plurality of installation holes 51, which are components of the coupling means 50 for installing the forceps 40, are formed on the other side on which the plurality of rollers 32 are installed.

3 to 6,

The tong device 40 is configured to grip a brick, which is a heavy object that is drawn into the opening A for drawing.

The tongs device 40 is connected to the Shanghai Dongdae 30, the tongs frame 41 is connected to the lift device 80, and the forging frame 41 in front of the opening opening (A) is formed Frames 42 and 42' for clamping legs formed forward at both ends of the frame 41 for clamping and first rotation shafts C1 formed at each end of the frames 42 and 42' for the clamping legs A lever-shaped frame 43 having an intermediate portion coupled to rotate around the center, and a tweezers combined with an intermediate portion to rotate around a second rotational axis C2 formed at an end portion of the outer frame of the lever-shaped frame 43 (44), and installed to the inside of the frame 41 for the tongs and installed to apply a force pushing the end portion of the inner frame of the crowbar frame (43) outward, and to be installed in a one-to-one correspondence to the crowbar frame (43). Hydraulic cylinder 45 for the tongs, both ends are installed on the inner frame end portion of the lever frame 43 and the fork frame 41 so that the fork legs 44 can be returned to the original position. It is composed of an elastic member 46 for return to give the elastic force for the return to (43).

The frame 41 for clamps is made of a frame having a cross section of a'c' shape so as to accommodate the hydraulic cylinder 45 for clamps inside, and a bracket for fastening to connect to Shanghai Dongdae 30 41a) is formed with a lift bracket (41b) for connecting with the lift device 80, and a front safety plate (47) fixed with the fastening bracket (41a) is installed. In addition, an installation fixing plate 41-1 for installing the hydraulic cylinder 45 for the clamp is formed inside the hydraulic cylinder 45 for the clamp so that one end of the lever frame 43 is pushed outward.

The cross-sections of the forked legs 42 and 42' are formed in a'U' shape so that the circumference of the three sides of the crowbar frame 43 can be installed in a wrapped form, and each end portion has a first rotating shaft ( A pinhole 42-1 for C1) is formed.

The lever-shaped frame 43 is installed inside the frame 42, 42' for a tong leg having a'c'-shaped cross section, and a first pinhole 43-1 for the first rotational axis C1 in the central portion ) Is formed, a second pinhole 43-2 for a second rotational shaft C2 is formed in the outer portion, and a fixing hole is formed in the inner portion so that one end of the elastic member 46 for return is installed. do.

The tong leg 44 is made of'C' shaped in cross section so as to wrap around the circumference of the three sides of the lever frame 43, and the second for the second rotation axis C2 in the central portion. A pinhole 44-1 is formed, and an evasion groove 44-2 through which the first rotation shaft C1 can be drawn is formed inside.

As shown in FIG. 5, the lever frame 43 is installed in a form enclosed by a frame 41 and a clip 44 for forceps located on both sides.

The hydraulic cylinder 45 for the tongs is fixed or supported on one side to the installation fixing plate 41-1 provided inside the tongs frame 41, and pushes the inner portion of the lever frame 43 in the outward direction, thereby pairing the tongs. The leg 44 is configured to hold (batch) the bricks (B) on both sides, and more securely gripped by pushing the lever frame 43 located on both sides one-on-one, while being distorted even after gripping. No phenomenon or the like occurs. That is, when one hydraulic cylinder is used, there is a disadvantage in that warping occurs due to an external force in the lifting process after gripping, but the hydraulic cylinder 45 for the tongs is in a one-to-one relationship with the lever frame 43 By responding, this phenomenon can be prevented.

The return elastic member 46 is configured to allow the clamped leg 44 to be returned to its original position for gripping bricks when hydraulic pressure is removed from the hydraulic cylinder 45 for clamp, and is usually a lever frame ( The inner part of 43) is made to be pulled inward, and is usually made of a coil spring, and one end is connected to the inner part of the crowbar frame 43, and the other end is connected to the installation fixing plate 41-1.

3 and 6,

When the brick (B) is drawn into the opening (A) for the inlet, the tong device (40) made in this way uses a pair of hydraulic cylinders (45) for the tongs to form the inner part of the lever frame (43) provided on both sides. Push to rotate the large-sized frame 43 around the first hinge axis (C1), and by the rotation of the large-sized frame (43), the tongs (44) comes and is pressed to press the bricks (B) on both sides Will be gripped.

Tongs device 40 made of this form is provided with a hydraulic cylinder 45 for the tongs is provided inside the frame 41 for the tongs, the frame 42, 42' for the tongs legs, the lever frame 43 and the tong legs 44 ) Will not interfere with the production form. Due to this, as shown in (b) of FIG. 5, the height (h) of the tong leg 44, which is the surface gripping the brick B, can be easily adjusted.

A coupling means 50 is provided between the shanghai dongdae 30 and the tong device 40 to separate the tong device 40 from the shanghai dong 30 and replace the fork device 60 with the same configuration. Is formed (see FIG. 7).

The coupling means 50 allows the clamp device 40 to be simply installed and detached from the shanghai copper plate 30 installed so as to move up and down on the vertical frame 20 for the guide, thereby making it convenient for repair and replacement due to damage. The tongs device 40 is detached to allow repair and replacement, while a device capable of holding an object such as a fork device 60 in place of the tongs device 40 is installed and used.

The coupling means 50 is configured so that the tong device 40 is easily detachable using a fastening member 53 and a pin member 54 made of bolts and nuts in the shanghai dong 30.

As the guide frame 40 can be separated without separating the shanghai dong 30 provided with a plurality of rollers 32 from the vertical frame 20 for guides by the coupling means 50 It is not necessary to separate the upper stopper 21 provided on the upper side of the 20.

8 and 9,

The coupling means 50 is a plurality of installation holes 51 formed on the moving plate 31 of the Shanghai East University 30, and the fastening holes formed on the fastening bracket 41a installed on one side of the frame 41 for clamps ( 52), and is fitted into the installation hole 51 and the fastening hole 52 so as to secure the clamp device 40 to the shanghai copper belt 30, it is composed of a fastening member 53 and a pin member 54.

The fastening hole 52 is made of a bolt hole 52a for the fastening member 53 and a pin hole 52b for the pin member 54 so that one side can be easily opened and coupled, and the pin hole 52b It is preferred that the'┛' form is made of a bent form.

As shown in (b) of FIG. 9, the pin member 54 is installed in the installation hole 51 corresponding to the pin hole 52b on which one side is opened, and the bracket for fastening with the pin member 54 installed on the shanghai dong 30 To fix the position primarily by using the pinhole 52b with one side formed at (41a) open, and install the fastening member 53 through the installation hole 51 and the bolt hole 52a to fix the secondarily. do.

The fork device 60 is configured to be installed and used in the configuration site of the tong device 40 after separating the tong device 40 from the shanghai dong 30.

The driving control unit 70 is configured to operate the forceps device 40 and the lift device 80, and is a battery device 71 capable of charging installed on one side of the body 10, and the battery device ( 71), a hydraulic power pack device 72 using a power source, a fixed operation button 73 for operation, and a wired remote control 74.

The hydraulic power pack device 72 is composed of a first power pack 72a for lift and a second power pack 72b for tongs. That is, the hydraulic power pack device 72 is preferably provided with a hydraulic power pack for lift and tongs, respectively.

The lift device 80 is configured to lift an object, one side of which is a cylinder for lift 81 installed in a hinged manner on the body 10, and a sprocket 82 installed on the other side of the cylinder for lift 81. And, one end is installed on the body 10, the other end is composed of a lift chain (43) is installed on the bracket for the lift (41b) formed in the clamp device (40). A'V' type pulley is installed in place of the sprocket 82, and a wire may be used instead of the chain 43.

The power moving wheel device 90 is configured to allow a brick transport device to move (carry) using power, and the power moving wheel device 90 is a battery device 71 provided in the drive control unit 70 It includes a power unit 91 made of an electric motor using the power of the, and a moving wheel 92 connected to the power unit 91 to rotate.

The power moving wheel device 90 is preferably such that the moving wheel 92 further includes a vertical movement device 93 so that it can move up and down so as to be in contact with or separated from the ground.

10 and 11,

In the inventors brick transport device (BC), when gripping and lifting a heavy brick (B), a tong device to prevent a forward slanting (sliding) phenomenon caused by drooping of the tong device 40 according to high weight. A horizontal holding means is provided.

That is, the horizontal holding means of the clamping device is compensated for the sagging phenomenon caused by weight when grasping and lifting heavy bricks with the clamping device 40 between the vertical frame 20 for the guide and the clamping device 40. It is a structure that prevents the inclination (tilt) phenomenon from occurring.

The tong device horizontal holding means is such that the upper roller (32-1), which is a component of the Shanghai Dongdae (30), makes contact with the front guide surface (23-1) of the guide frame (20) and the lower roller ( 32-2) is to be in contact with the guide frame 23-2 on the rear side of the guide frame for the guide vertical frame 20, but the tong leg 44 of the tong device 40 can be compensated for the sagging phenomenon by weight. ) To have a deflection compensation angle θ in the upward direction (see FIG. 10 ).

The deflection compensation angle θ usually has an angle of 4 to 10 degrees.

As shown in Fig. 11, by the horizontal holding means of the clamping device made as described above, as the clamping leg 44 of the clamping device 40 is formed in the upward direction, the deflection compensation angle θ is formed. The tilting phenomenon does not occur.

In addition, in the case of the present invention, when the horizontal holding means of the clamping device is formed in the brick transporting device BC, the clamping leg of the clamping device 40 when gripping the brick B placed on the floor located in the brick entering space part A An initial forceps horizontal means is provided to prevent the phenomenon in which the 44 is held in a state having a deflection compensation angle θ in the upward direction (see FIG. 12).

That is, when the forceps device 40 moves to the bottom to grip the brick B placed on the floor located in the brick entry space part A, a deflection compensation angle θ formed to compensate for the sagging phenomenon according to weight is formed. Do not.

This makes it possible to grip the brick (B) placed on the floor located in the brick entry space portion (A) in a state in which the deflection compensation angle (θ) formed to compensate for the sagging phenomenon is not formed.

If, when the sagging compensation angle (θ) is formed to compensate for the sagging phenomenon, when the brick (B) placed in the brick entry space portion (A) is gripped, the sagging phenomenon according to the weight consisting of the sagging compensation angle (θ) Will not be able to compensate.

This initial clamping device horizontal means is an inclined guide surface for the initial horizontal formed in the lower part of the guide surface 23-2 of the rear side of the guide frame for the guide frame (20) in contact with the lower roller (32-2) ( 24).

When the forceps device 40 moves to the bottom by the inclined guide surface 24 for the initial horizontal, the lower roller 32-2 moves backward, so that the deflection compensation angle θ formed to compensate for the deflection phenomenon is not formed. It does not.

As described above, in the brick transporting device BC in which the initial clamping device horizontal means and the clamping device horizontal holding means are formed, the deflection compensation angle θ is not formed when the clamping device 40 moves to the bottom, and is lifted and moved upward. In this case, the deflection compensation angle θ is formed (see FIGS. 10 to 12 ).

13 to 15,

A front safety plate 47 is formed on the upper side of the frame 41 for the forceps of the forceps device 40 so as to prevent a fall phenomenon and a safety accident by supporting a brick B that is gripped and lifted, and the front safety plate 47 ) Side safety plates 48 are installed on one side or both sides.

The side safety plate 48 installed on one side or both sides of the front safety plate 47 is installed in a detachable form.

Preferably, the side safety plate 48 installed on the front safety plate 47 is detachable and is installed to rotate around the safety plate hinge portion 48a.

As shown in Figure 15, the side safety plate 48, which is installed on one side or both sides of the front safety plate 47, is installed to rotate around the safety plate hinge portion 48a, and is detachable by separation of the pins of the safety plate hinge portion 48a. Can be.

Further, the front safety plate 47 and the side safety plate 48 are provided with a safety plate rotation fixing device 48b using a fixing pin for fixing the rotation of the side safety plate 48.

The side safety plate 48 installed on one side or both sides of the front safety plate 47 can prevent a collision phenomenon with an external object when moving the brick B gripped by the tong device 40, thereby reducing the risk of collapse and falling. Safety accidents can be prevented from individual bricks.

In addition, the side safety plate 48 can be removed or rotated when working in a lifted state after moving, so that inconvenience to the work is not caused.

BC: Brick transport device A: Brick entry space
B: Brick
C1: first rotation axis C2: second rotation axis
10: body 20: guide vertical frame
30: Shanghai Dongdae 40: tongs
41: tongs frame 42, 42': tongs frame
43: large lever frame 44: tongs
45: hydraulic cylinder for forceps 46: elastic member for return
50: coupling means 51: installation hole
52: fastening hole 52a: bolt hole
52b: pinhole 53: fastening member
54: pin member
60: fork device
70: drive control unit
80: lift device

Claims (4)

A brick conveyer that is made to grasp and lift the bricks introduced into the openings for the inlet formed in the front by the lifter along the vertical frame for the guides vertically installed on the body provided with the moving wheels for easy movement. In the device,
The lever device is hinged to swing to the inside of the inlet opening, and a pair of lever frames are hinged to the inside of the inlet opening. A hydraulic cylinder for a pair of tongs is fixed on one side and extended in the opposite direction to control the swing of each.
In the hydraulic cylinder for forceps, the lever frame swings around the first rotational axis to grip the bricks that have been introduced into the openings. In the state where the bricks are gripped, the lever frame does not swing around the first rotational axis. Brick transport device, characterized in that not. According to claim 1,
The hydraulic cylinders for the tongs are provided on both sides of the frame for the tongs so as to be extended in the outer direction, and the hydraulic cylinder for the tongs is hinged when the hydraulic cylinder for the tongs is extended by making contact with the inner end of one side of the leverage frame. Swing around the 1st axis of rotation, which is the coupling part, so that the tong legs are closed
The middle part of the forefinger is swinged around the second rotational axis, which is the hinge coupling part, at the outer end part of the lever frame, so that the pair of forefingers can maintain the parallel state when gripping the brick that has been introduced into the opening for inlet. Brick transport device characterized by. The method according to claim 1 or 2,
The tong device is installed in a vertical frame for the guide, the brick transport device further comprises a coupling means to be detachable from Shanghai Dongdae moving up and down. According to claim 3,
A brick carrying device, characterized in that one or both sides of the front safety plate provided in the tong device are provided with side safety plates to prevent the fall of bricks.

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