CN215624523U - Portable bulk material carrying device - Google Patents

Abstract

The utility model relates to the technical field of building construction auxiliary tools, and discloses a portable block material carrying device which comprises a first straight rod and a second straight rod, wherein the first straight rod and the second straight rod are mutually crossed and hinged, one ends of the first straight rod and the second straight rod are fixedly connected with handheld sections, the two handheld sections are positioned on the same side of a hinge point, the other ends of the first straight rod and the second straight rod are fixedly connected with clamping sections, the two clamping sections are positioned on the same side of the hinge point, the two clamping sections are combined to form a space for clamping block materials, and the hinge point is arranged close to the clamping sections. The portable block material carrying device provided by the utility model replaces a carrying mode that workers directly contact the block materials with hands, can lift the block materials to be carried through a lever principle, saves manpower, has a simple structure, a small volume and convenience in carrying, can increase the safety distance between the workers and the block materials, and improves the safety of carrying construction.

Description

Portable bulk material carrying device

Technical Field

The utility model relates to the technical field of building construction auxiliary tools, in particular to a portable block material carrying device.

Background

In the building engineering, the block-shaped objects such as building blocks, bricks and stones are common building blocks, and at some positions on site with narrow passages, complex terrain or floors, conventional mechanical equipment for carrying is difficult to apply, usually, workers use hands to repeatedly load and unload or carry to meet construction requirements of different positions on site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the portable block carrying device has the advantages that the carrying is labor-consuming in manual carrying of blocks in the prior art, walking is inconvenient during carrying, working efficiency is low, and the problem of potential safety hazards caused by smashing workers is solved.

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

the utility model provides a portable block material handling device, includes straight-bar one and straight-bar two, straight-bar one with straight-bar two intercrossing and articulated connection, straight-bar one with the handheld section of the equal fixedly connected with of one end of straight-bar two, and two handheld section is located the same one side of pin joint, straight-bar one with the equal fixedly connected with clamping section of the other end of straight-bar two, and two clamping section is located the same one side of pin joint, two the clamping section combination forms the space that is used for the centre gripping block material, the pin joint is close to the clamping section sets up.

The hinged point is a hinged point of the first straight rod and the second straight rod, the first straight rod and the second straight rod form a lever by taking the hinged point as a pivot, the hinged point is arranged close to the clamping section, namely, a power arm of the lever is larger than a resistance arm, so that the aim of saving labor is fulfilled, a worker firstly adjusts an included angle between the first straight rod and the second straight rod through the handheld section to enable the clamping section to clamp two opposite sides of a block material, then an acting force is applied to the handheld section, the first straight rod and the second straight rod are used as levers to transfer stress to enable the clamping section to clamp and lift the block material, and finally the acting force is continuously applied to the handheld section to drive the handheld section to displace at the same time, so that the block material is conveyed; the portable block material carrying device provided by the utility model replaces a carrying mode that workers directly contact the block materials with hands, can lift the block materials to be carried through a lever principle, saves manpower, has a simple structure, a small volume and convenience in carrying, can increase the safety distance between the workers and the block materials, and improves the safety of carrying construction.

Preferably, a portable bulk material handling device still include and lift the section, lift the section and locate the end of centre gripping section, it is used for contacting the bottom surface of bulk material to lift the section. When the clamping section clamps the two opposite sides of the block material, the lifting section is used as a main structure for supporting the block material on the bottom surface of the block material, the clamping section is mainly used as a constraint structure of the block material in the horizontal direction, the hidden danger that the block material is easy to slip when the block material is lifted by the friction force of the clamping section is avoided, and the stability of block material carrying is improved by the lifting section.

Preferably, the included angle between the lifting section and the clamping section is 90-120 degrees. The lifting section and the included angle of the clamping section are set to increase the contact area between the lifting section and the bottom surface of the block material, and the stability of the block material when being lifted is improved.

Preferably, the included angle between the clamping section and the first straight rod is 120-150 degrees, and the included angle between the clamping section and the second straight rod is 120-150 degrees. The contained angle of centre gripping section is applicable to conventional bulk material size, when the block was cliied to the centre gripping section, can increase the area of contact of centre gripping section and block, and then increase frictional force, stability and the security of improvement block when the transport.

Preferably, the included angle between the handheld section and the first straight rod is 120-150 degrees, and the included angle between the handheld section and the second straight rod is 120-150 degrees. The included angle basis of handheld section the included angle of centre gripping section is set for, guarantees behind the block was cliied to the centre gripping section, handheld section can be in horizontal position, and then is convenient for the workman to apply the effort and carry the operation.

Preferably, the first straight rod and the second straight rod form a power arm and a resistance arm around the hinge point, and the length of the power arm is more than twice of that of the resistance arm. The straight rod I and the straight rod II are used as levers, a power arm and a resistance arm of each lever are determined through a hinge point, and the hinge points are limited relative to the positions of the handheld section and the clamping section, so that the labor-saving using effect of the carrying device is improved.

Preferably, the first straight rod and the second straight rod are both provided with telescopic structures, the telescopic structures are arranged between the hinged point and the clamping section, and the telescopic structures can be extended or shortened. The telescopic structure is used for adjusting the length of the first straight rod and/or the second straight rod, so that the adjusting range of the distance between the clamping sections is enlarged, the clamping sections are suitable for blocks of various specifications and sizes, and the practicability of the device is improved.

Preferably, the telescopic structure comprises an adjusting cavity and an adjusting rod which are matched with each other, the adjusting cavity is arranged along the moving direction of the adjusting rod, a plurality of positioning holes are formed in the adjusting rod, a convex elastic button is arranged on the adjusting rod, and the elastic button can be clamped into the positioning holes.

The size of the adjusting rod is equivalent to that of the inner cavity of the adjusting cavity, and the elastic button can form a stable abutting relation with the positioning hole by means of the elasticity of the elastic button, so that the adjusting rod is fixed in the adjusting cavity; through the mode of continuously pressing, make the elastic button is the form that contracts in, then makes the elastic button break away from with the tight relation of supporting of locating hole removes again the regulation pole will other positions are gone into to the elastic button card in the locating hole, and then change the regulation pole for adjust the length that stretches out of cavity, reach the purpose that extending structure can extend or shorten, extending structure's easy operation, processing is convenient, does benefit to popularization and application.

Preferably, the handheld section is fixedly connected with a hoisting ring. The hoisting ring can be used by matching the block material carrying device with hoisting equipment, the lifting hook of the hoisting equipment is lifted, the hoisting ring can indirectly hoist the block materials, the operation is convenient, the large block materials can be rapidly fixed to be carried, and the functionality of the device is increased.

Preferably, a reinforcing rib is arranged between the handheld section and the first straight rod, and a reinforcing rib is arranged between the handheld section and the second straight rod. The reinforcing rib can strengthen the rigidity of the handheld section, the first straight rod and the second straight rod, and ensures that the handheld section cannot deform under stress when acting force is applied to the handheld section, so that the device is particularly suitable for hoisting, and the practicability of the device is improved.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the block material carrying device provided by the utility model replaces a carrying mode that workers directly contact the block materials with hands, can lift the block materials to be carried by a lever principle, saves manpower, has a simple structure, small volume and convenient carrying, can increase the safety distance between the workers and the block materials, and improves the safety of carrying construction;

2. through the design of the telescopic structure, the overall length of the first straight rod and the second straight rod can be adjusted, so that the clamping section is suitable for blocks with various specifications and sizes, and the practicability of the device is improved;

3. by adding the hoisting ring and the reinforcing ribs, the functionality of the device is improved, and meanwhile, the stability of the structure is correspondingly improved, so that the hoisting and carrying are facilitated;

4. the device has the advantages of simple structure, small volume, convenient carrying, flexible use in construction site, and economy and practicability.

Drawings

FIG. 1 is a portable bulk handling device of embodiment 1;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a bottom view of FIG. 2;

FIG. 4 is a schematic view of the extended structure of the telescopic structure according to example 1;

FIG. 5 is a schematic view showing the operation of the portable bulk handling device of embodiment 1;

FIG. 6 is a schematic view showing a state after completion of the bundling of the portable bulk material carrying apparatus according to embodiment 1;

FIG. 7 is a portable bulk handling device of embodiment 2;

the labels in the figure are: 1-a straight rod I, 2-a straight rod II, 3-a hinge point, 4-a handheld section, 5-a clamping section, 6-a lifting section, 7-a telescopic structure, 71-an adjusting cavity, 72-an adjusting rod, 73-a positioning hole, 74-an elastic button, 8-a hoisting ring, 9-a reinforcing rib and 10-a block.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.

Example 1

As shown in fig. 1, the portable block conveying device provided by the utility model comprises a first straight rod 1, a second straight rod 2, a handheld section 4 and a clamping section 5, wherein the first straight rod 1 and the second straight rod 2 are mutually crossed and hinged together, the handheld section 4 is fixedly connected to one end of the first straight rod 1 and the second straight rod 2 on the same side of a hinge point 3, the clamping section 5 is connected to the other end of the first straight rod 1 and the second straight rod 2 on the same side of the hinge point 3, the two clamping sections 5 are combined to form a space for clamping a block 10, and the hinge point 3 is arranged close to the clamping section 5.

In this embodiment, the length of the straight rod 1 between the hinge point 3 and the handheld section 4 is twice the length between the hinge point 3 and the clamping section 5, the length of the straight rod 2 between the hinge point 3 and the handheld section 4 is twice the length between the hinge point 3 and the clamping section 5, the lifting device further comprises a lifting section 6, a lifting ring 8 and a reinforcing rib 9, the handheld section 4, the straight rod 1 and the straight rod 2 are all square steel pipes, the clamping section 5 and the lifting section 6 are made of strip-shaped reinforcing steel bars, and the lifting ring 8 and the reinforcing rib 9 are also steel components; the lifting section 6 is fixedly welded at the tail end of the clamping section 5, the included angle between the lifting section 6 and the clamping section 5 is 90 degrees, the included angle between the clamping section 5 and the first straight rod 1 and the included angle between the clamping section 5 and the second straight rod 2 are 120 degrees, the included angle between the handheld section 4 and the first straight rod 1 and the included angle between the handheld section 4 and the second straight rod 2 are 150 degrees, when the clamping section 5 is in a vertical state, the handheld section 4 is in a horizontal state, and the handheld section 4 and the lifting section 6 are parallel to each other; the two hoisting rings 8 are fixedly welded on the two handheld sections 4 and are respectively installed close to one ends of the straight rod I1 and the straight rod II 2; a reinforcing rib 9 is welded between the first straight rod 1, the second straight rod 2 and the handheld section 4.

As shown in fig. 2-3, a telescopic structure 7 is further disposed at one end of the first straight rod 1 and the second straight rod 2 close to the clamping section 5, the telescopic structure 7 is disposed between the hinge point 3 and the clamping section 5, the telescopic structure 7 includes an adjusting cavity 71 and an adjusting rod 72 that are mutually adaptive, that is, the size of the adjusting rod 72 is equal to the size of an inner cavity of the adjusting cavity 71, the adjusting rod 72 can extend into the adjusting cavity 71 to move back and forth without generating large offset, the adjusting cavity 71 and the adjusting rod 72 are both square, four circular positioning holes 73 are disposed in the adjusting cavity 71 along the extending direction of the adjusting rod 72, a convex circular elastic button 74 is mounted on the adjusting rod 72, and the circular elastic button 74 can form a stable abutting relationship with the positioning holes 73 by virtue of its own elasticity.

During specific application, as shown in fig. 5, firstly, the two handheld sections 4 are tensioned, the distance between the two lifting sections 6 is increased, the lifting sections 6 can vertically move to the bottom surfaces of the blocks 10 from the two opposite sides of the blocks 10, then the handheld sections 4 are contracted, as shown in fig. 6, until the lifting sections 6 are attached to the bottom surfaces of the blocks 10, meanwhile, the two clamping sections 5 are respectively attached to the side surfaces of the blocks 10, finally, acting force is continuously applied to the handheld sections 4, the blocks 10 are lifted and displaced by the clamping sections 5 on the side surfaces of the blocks 10 and the constraint of the lifting sections 6 on the bottom surfaces of the blocks 10, and the carrying work of the blocks 10 is completed.

If the volume of the block material 10 is large, after the two handheld sections 4 are tensioned, when the distance between the two lifting sections 6 is not enough to vertically move from the two opposite sides of the block material 10, the lengths of the straight rod I1 and the straight rod II 2 can be adjusted through the telescopic structure 7, and further, the distance between the two lifting sections 6 is indirectly increased; when the telescopic structure 7 is adjusted, only the elastic button 74 needs to be pressed, the elastic button 74 is retracted into the adjusting cavity 71, then the adjusting rod 72 is pulled to move in the adjusting cavity 71, at the moment, the elastic button 74 is supported by the inner wall of the adjusting cavity 71 and cannot protrude automatically until the elastic button 74 moves to the next positioning hole 73, as shown in fig. 4, the elastic button 74 can automatically bounce and is clamped into the positioning hole 73, the adjusting rod 72 is further fixed, and meanwhile, the length adjustment of the adjusting rod 72 extending out of the adjusting cavity 71 is completed.

If the bulk material 10 is large in volume and mass, two portable bulk material conveying devices of the utility model can be adopted for conveying, the two devices are respectively attached and restrained at two ends of the bulk material 10, one worker respectively holds the handheld sections 4 at one side of the two devices by two hands at one side of the bulk material 10, the other worker respectively holds the remaining handheld sections 4 of the two devices by two hands at the other side of the bulk material 10, namely, the two workers jointly operate the two devices for conveying.

If the bulk and the quality of the block 10 are difficult to transport manually, the portable block transporting devices can be attached to the block 10 for a short time, and the block 10 can be transported quickly and safely by being fixed on the hooks of the hoisting equipment through the hoisting rings 8 for hoisting.

Example 2

Different from the embodiment 1, as shown in fig. 7, the straight bar 1 and the straight bar 2 do not have the telescopic mechanism 7, and the lengths of the straight bar 1 and the straight bar 2 can be customized according to the block 10 to be carried on site.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a portable block material handling device, its characterized in that includes straight-bar (1) and straight-bar two (2), straight-bar (1) and straight-bar two (2) intercrossing and articulated connection, straight-bar (1) with the equal fixedly connected with of one end of straight-bar two (2) holds section (4), and two hold section (4) and lie in the same one side of pin joint (3), straight-bar (1) with the equal fixedly connected with clamping section (5) of the other end of straight-bar two (2), and two clamping section (5) lie in the same one side of pin joint (3), two clamping section (5) make up and form the space that is used for centre gripping block material (10), pin joint (3) are close to clamping section (5) set up.

2. A portable bulk handling device according to claim 1 further comprising a lift section (6), the lift section (6) being located at the end of the clamping section (5), the lift section (6) being adapted to contact the underside of the bulk (10).

3. A portable block handling device according to claim 2, wherein the lifting section (6) is angled 90-120 degrees from the clamping section (5).

4. The portable block conveying device according to claim 3, wherein the included angle between the clamping section (5) and the first straight rod (1) is 120-150 degrees, and the included angle between the clamping section (5) and the second straight rod (2) is 120-150 degrees.

5. The portable block conveying device according to claim 4, wherein the included angle between the handheld section (4) and the first straight rod (1) is 120-150 degrees, and the included angle between the handheld section (4) and the second straight rod (2) is 120-150 degrees.

6. A portable block handling device according to claim 1 wherein the first straight bar (1) and the second straight bar (2) form a powered arm and a resistive arm around the hinge point (3), the powered arm being more than twice as long as the resistive arm.

7. A portable block handling device according to claim 1, characterised in that the first straight bar (1) and the second straight bar (2) are each provided with a telescopic structure (7), the telescopic structures (7) being provided between the hinge point (3) and the clamping section (5), the telescopic structures (7) being capable of being extended or shortened.

8. The portable block carrying device according to claim 7, wherein the telescopic structure (7) comprises an adjusting cavity (71) and an adjusting rod (72) which are matched with each other, the adjusting cavity (71) is provided with a plurality of positioning holes (73) along the moving direction of the adjusting rod (72), the adjusting rod (72) is provided with a protruding elastic button (74), and the elastic button (74) can be clamped into the positioning holes (73).

9. A portable block handling device according to any of claims 1-8, characterised in that a lifting ring (8) is fixedly attached to the handling section (4).

10. A portable block handling device according to claim 9, wherein a stiffener (9) is provided between the hand-held section (4) and the first straight bar (1), and a stiffener (9) is provided between the hand-held section (4) and the second straight bar (2).

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