阅读说明：本技术 一种建筑施工用围挡 (Construction is with enclosing fender ) 是由 冯同贵 李乾玲 于 2020-12-15 设计创作，主要内容包括：本发明公开了一种建筑施工用围挡,包括支架和第一挡板,所述支架包括外部支架和内部支架,所述支架的一侧固定连接有固定块,固定块的上表面开设有固定孔,固定孔的内部插接有固定螺栓,所述支架的一侧固定连接有转片,转片的一侧转动连接有支撑连杆,所述支架的一侧固定连接有支撑块。该建筑施工用围挡,通过支架的设置,使该建筑施工用围挡具备了牢固支撑的效果,通过转片、支撑连杆、支撑筒、支撑杆、支撑板、支撑弹簧、外部弹簧和内部弹簧的配合设置,在使用的过程中可以从不同方向对挡板进行支撑,通过外部弹簧和内部弹簧起到减震作用,从而起到了防止挡板向两侧倾倒,达到了牢固固定的目的。(The invention discloses an enclosure for building construction, which comprises a support and a first baffle, wherein the support comprises an external support and an internal support, one side of the support is fixedly connected with a fixed block, the upper surface of the fixed block is provided with a fixed hole, a fixed bolt is inserted into the fixed hole, one side of the support is fixedly connected with a rotor, one side of the rotor is rotatably connected with a support connecting rod, and one side of the support is fixedly connected with a support block. This construction is with enclosing fender, through the setting of support, make this construction with enclosing fender possess the effect of firm support, through the rotor, the supporting rod, a supporting cylinder, the bracing piece, the backup pad, supporting spring, the cooperation setting of outside spring and inside spring, can follow the equidirectional baffle and support at the in-process that uses, play the cushioning effect through outside spring and inside spring to play and prevent that the baffle from empting to both sides, reached firm fixed purpose.)

1. The utility model provides a construction is with enclosing fender, includes support (1) and first baffle (2), its characterized in that: the support (1) comprises an external support and an internal support, one side of the support (1) is fixedly connected with a fixed block (3), the upper surface of the fixed block (3) is provided with a fixed hole, a fixed bolt is inserted into the fixed hole, one side of the support (1) is fixedly connected with a rotor (4), one side of the rotor (4) is rotatably connected with a supporting connecting rod (5), one side of the support (1) is fixedly connected with a supporting block (9), the upper surface of the supporting block (9) is fixedly connected with a supporting spring (10), the upper part of the supporting spring (10) is fixedly connected with the lower surface of a first baffle (2), one side of the first baffle (2) is fixedly connected with a damping spring, one side of the first baffle (2) is provided with a rotary groove, one side of the rotary groove is rotatably connected with a fixed rotary rod (13), and the outer surface of the fixed rotary rod (13) is sleeved with a fixed rotary, one side of first baffle (2) is rotated and is connected with inside weather shield (17), the fixed slot has been seted up to the upper surface of first baffle (2), and the inside of fixed slot is pegged graft and is had second baffle (19), and one side of second baffle (19) is rotated and is connected with outside weather shield (24), one side fixedly connected with fixture block (26) of second baffle (19), the shifting chute has been seted up to the below of first baffle (2), and one side of shifting chute is rotated and is connected with threaded rod (30), and sliding barrel (31) have been cup jointed to the surface of threaded rod (30), and one side sliding connection of sliding barrel (31) has a supporting slide, and one side of supporting slide rotates and is connected with slip bracing piece (32).

2. The enclosure for building construction according to claim 1, characterized in that: the outer surface of the support connecting rod (5) is provided with a thread groove, one end of the support connecting rod (5) is in threaded connection with a support cylinder (6), one end of the support cylinder (6) is rotatably connected with a support rod (7), one end of the support rod (7) is fixedly connected with a support plate (8), the upper surface of the support plate (8) is provided with a fixing through hole, and a fixing bolt is inserted into the fixing through hole.

3. The enclosure for building construction according to claim 1, characterized in that: damping spring includes external spring (11) and internal spring (12), one end of external spring (11) and one side fixed connection of outside support, one end of internal spring (12) and one side fixed connection of inside support, one side fixedly connected with gag lever post of first baffle (2), the surface of gag lever post has cup jointed the spacing ring, one side of spacing ring and one side fixed connection of support (1).

4. The enclosure for building construction according to claim 1, characterized in that: the shape of fixed commentaries on classics piece (14) is oval, the fixed slot has been seted up to one side of fixed commentaries on classics piece (14), the one end fixedly connected with knob (15) of fixed bull stick (13), the composite trough has been seted up to one side of first baffle (2), one side fixedly connected with combination pole (16) in composite trough.

5. The enclosure for building construction according to claim 1, characterized in that: the upper surface of inside weather shield (17) fixed connection has the water conservancy diversion piece, the lower surface of inside weather shield (17) rotates and is connected with inside gag lever post (18), the spacing groove has been seted up to one side of inside weather shield (17), the inside of spacing groove and the one end butt of inside gag lever post (18).

6. The enclosure for building construction according to claim 1, characterized in that: baffle hole slot is seted up to one side of second baffle (19), the spout has been seted up to one side of second baffle (19), one side fixedly connected with rack (20) of spout, and one side meshing of rack (20) has adjusting gear (21), and one side fixedly connected with of adjusting gear (21) adjusts bull stick (22), the through-hole has been seted up to one side of first baffle (2), and the inside of through-hole rotates with the surface of adjusting bull stick (22) to be connected, the one end fixedly connected with of adjusting bull stick (22) adjusts commentaries on classics piece (23).

7. The enclosure for building construction according to claim 1, characterized in that: the upper surface of outside weather shield (24) fixed connection has the water conservancy diversion piece, the lower surface of outside weather shield (24) rotates and is connected with outside gag lever post (25), the spacing groove has been seted up to one side of second baffle (19), the inside of spacing groove and the one end butt of outside gag lever post (25).

8. The enclosure for building construction according to claim 1, characterized in that: the upper surface of fixture block (26) has seted up the draw-in groove, and the inside joint of draw-in groove has first pipe (27), the top fixedly connected with shower nozzle of first pipe (27), the one end fixedly connected with second pipe (28) of first pipe (27), the material of second pipe (28) is the rubber material, the one end fixedly connected with flange (29) of second pipe (28).

9. The enclosure for building construction according to claim 1, characterized in that: the top of slip bracing piece (32) rotates with the interior roof of shifting chute to be connected, the below fixedly connected with universal wheel (33) of slip bracing piece (32), driven bevel gear (34) have been cup jointed to the surface of threaded rod (30), and the meshing of one side of driven bevel gear (34) has drive bevel gear (35), and one side fixedly connected with drive bull stick (36) of drive bevel gear (35), the one end fixedly connected with operation commentaries on classics piece (37) of drive bull stick (36).

Technical Field

The invention relates to the technical field of building equipment and building equipment, in particular to an enclosure for building construction.

Background

Civil engineering, city municipal works need on the scene to adopt to seal and enclose the fender and keep apart construction area and each open traffic line and adjacent landmass when the construction, can guarantee personnel's safety on the one hand, and on the other hand plays dustproof and the effect of making an uproar of falling.

At present, most of the buildings are separated by brick enclosing walls and color steel plates. What the brick enclosure adopted is disposable consumptive material, demolish the waste material that the enclosure produced after the engineering completion more, and this kind of mode is eliminated gradually. The construction method is characterized in that a color steel plate partition is adopted to firstly determine the construction range, then a frame is built, and finally the color steel plate is fixed on the frame, although the construction method is low in cost and resources can be recycled, the firmness is low, the color steel plate is easy to topple and smash passerby or constructors in strong wind, the safety coefficient is low, and the construction site always needs to be subjected to stage closed construction according to actual conditions, and barriers are required to be arranged at different positions at any time, the building method is inconvenient to move and assemble, the construction efficiency is influenced, the existing barrier for building construction is found in use, the barrier heights required by different construction sites are different, the vertical plates are fixed, the use limitation is large, a large amount of dust can be generated in the building construction process, the dust can bring great negative influence to the appearance of cities, and sometimes the problem of the dust can be solved by constructors in a water mode, but the work efficiency through artifical watering is low, wastes engineering time moreover, has increased work load for the constructor, has brought very big vexation for the workman at construction site.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the enclosure for building construction, which has the advantages of convenience in fixing, convenience in moving and assembling, convenience in adjusting the height of the enclosure, dust fall and the like, and solves the problems of easiness in toppling, inconvenience in moving and assembling, different enclosure heights and dust raising required by different construction sites.

(II) technical scheme

In order to realize the purposes of convenient fixation, convenient movement and assembly, convenient adjustment of the height of the enclosure and dust fall, the invention provides the following technical scheme: an enclosure for building construction comprises a support and a first baffle, wherein the support comprises an external support and an internal support, one side of the support is fixedly connected with a fixed block, the upper surface of the fixed block is provided with a fixed hole, a fixed bolt is inserted into the fixed hole, one side of the support is fixedly connected with a rotating sheet, one side of the rotating sheet is rotatably connected with a supporting connecting rod, one side of the support is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a supporting spring, the upper part of the supporting spring is fixedly connected with the lower surface of the first baffle, one side of the first baffle is fixedly connected with a damping spring, one side of the first baffle is provided with a rotating groove, one side of the rotating groove is rotatably connected with a fixed rotating rod, the outer surface of the fixed rotating rod is sleeved with a fixed rotating block, one side of the first baffle is rotatably connected with an internal rain baffle, the upper surface, the inside of fixed slot is pegged graft and is had the second baffle, and one side of second baffle is rotated and is connected with outside weather shield, one side fixedly connected with fixture block of second baffle, the shifting chute has been seted up to the below of first baffle, and one side of shifting chute is rotated and is connected with the threaded rod, and the surface of threaded rod has cup jointed the slide cartridge, and one side sliding connection of slide cartridge has the supporting shoe, and one side of supporting shoe is rotated and is connected with the slip bracing piece.

Preferably, the outer surface of the support connecting rod is provided with a thread groove, one end of the support connecting rod is in threaded connection with a support cylinder, one end of the support cylinder is rotatably connected with a support rod, one end of the support rod is fixedly connected with a support plate, the upper surface of the support plate is provided with a fixing through hole, and a fixing bolt is inserted into the fixing through hole.

Preferably, damping spring includes external spring and internal spring, one end of external spring and one side fixed connection of external support, one end of internal spring and one side fixed connection of internal support, one side fixedly connected with gag lever post of first baffle, the surface of gag lever post has cup jointed the spacing ring, one side of spacing ring and one side fixed connection of support.

Preferably, the fixed rotating block is oval, a fixed groove is formed in one side of the fixed rotating block, a knob is fixedly connected to one end of the fixed rotating rod, a combined groove is formed in one side of the first baffle, and a combined rod is fixedly connected to one side of the combined groove.

Preferably, the upper surface of inside weather shield is fixedly connected with water conservancy diversion piece, the lower surface of inside weather shield rotates and is connected with inside gag lever post, the spacing groove has been seted up to one side of inside weather shield, the inside of spacing groove and the one end butt of inside gag lever post.

Preferably, a baffle hole groove is formed in one side of the second baffle, a sliding groove is formed in one side of the second baffle, a rack is fixedly connected to one side of the sliding groove, an adjusting gear is meshed to one side of the rack, an adjusting rotating rod is fixedly connected to one side of the adjusting gear, a through hole is formed in one side of the first baffle, the inside of the through hole is rotatably connected with the outer surface of the adjusting rotating rod, and an adjusting rotating block is fixedly connected to one end of the adjusting rotating rod.

Preferably, the upper surface of outside weather shield is fixedly connected with water conservancy diversion piece, the lower surface of outside weather shield rotates and is connected with outside gag lever post, the spacing groove has been seted up to one side of second baffle, the inside of spacing groove and the one end butt of outside gag lever post.

Preferably, the upper surface of fixture block has seted up the draw-in groove, and the inside joint of draw-in groove has first pipe, the top fixedly connected with shower nozzle of first pipe, the one end fixedly connected with second pipe of first pipe, the material of second pipe are the rubber material, the one end fixedly connected with flange of second pipe.

Preferably, the top of the sliding support rod is rotatably connected with the inner top wall of the moving groove, the universal wheel is fixedly connected to the lower portion of the sliding support rod, a driven bevel gear is sleeved on the outer surface of the threaded rod, a driving bevel gear is meshed with one side of the driven bevel gear, a driving rotating rod is fixedly connected to one side of the driving bevel gear, and an operation rotating block is fixedly connected to one end of the driving rotating rod.

(III) advantageous effects

Compared with the prior art, the invention provides the enclosure for building construction, which has the following beneficial effects:

1. this construction is with enclosing fender, through the setting of support, make this construction with enclosing fender possess the effect of firm support, through the rotor, the supporting rod, a supporting cylinder, the bracing piece, the backup pad, supporting spring, the cooperation setting of outside spring and inside spring, can follow the equidirectional baffle and support at the in-process that uses, play the cushioning effect through outside spring and inside spring to play and prevent that the baffle from empting to both sides, reached firm fixed purpose.

2. This construction is with enclosing fender, setting through the second baffle makes this construction with enclosing fender possess height-adjusting's effect, through adjusting the commentaries on classics piece, adjust the bull stick, the cooperation setting of adjusting gear and rack, in-process that uses can height-adjusting, thereby the effect that adapts to different construction environment has been played, through the cooperation setting of fixture block, first pipe, the second pipe, flange and shower nozzle, can carry out dust fall work after altitude mixture control accomplishes, the purpose that has improved the practicality has been reached.

3. This construction is with enclosing fender through the setting of universal wheel, makes this construction with enclosing fender possess the effect of being convenient for to remove, through the cooperation setting of operation commentaries on classics piece, drive bull stick, drive bevel gear, driven bevel gear, threaded rod, sliding cylinder and sliding support pole, can make universal wheel contact ground remove at the in-process that uses to the purpose of being convenient for to remove has been reached.

Drawings

FIG. 1 is a schematic perspective view of a structure according to the present invention;

FIG. 2 is a schematic cross-sectional side view of a structure proposed by the present invention;

FIG. 3 is a schematic cross-sectional view of a front view structure according to the present invention;

fig. 4 is a schematic perspective view of a fixed rotating block according to the present invention;

fig. 5 is a schematic perspective view of a sliding support rod according to the present invention.

In the figure: 1. a support; 2. a first baffle plate; 3. a fixed block; 4. rotating the sheet; 5. a support link; 6. a support cylinder; 7. a support bar; 8. a support plate; 9. a support block; 10. a support spring; 11. an outer spring; 12. an inner spring; 13. fixing the rotating rod; 14. fixing the rotating block; 15. a knob; 16. a combination rod; 17. an inner rain shield; 18. an internal limiting rod; 19. a second baffle; 20. a rack; 21. an adjusting gear; 22. adjusting the rotating rod; 23. adjusting the rotating block; 24. an outer rain shield; 25. an external stop lever; 26. a clamping block; 27. a first conduit; 28. a second conduit; 29. a connecting flange; 30. a threaded rod; 31. a sliding cylinder; 32. a sliding support bar; 33. a universal wheel; 34. a driven bevel gear; 35. a drive bevel gear; 36. driving the rotating rod; 37. the rotation block is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a fence for building construction comprises a bracket 1 and a first baffle 2, the bracket 1 comprises an external bracket and an internal bracket, one side of the bracket 1 is fixedly connected with a fixed block 3, the upper surface of the fixed block 3 is provided with a fixed hole, the inside of the fixed hole is inserted with a fixed bolt, one side of the bracket 1 is fixedly connected with a rotor 4, one side of the rotor 4 is rotatably connected with a supporting connecting rod 5, the outer surface of the supporting connecting rod 5 is provided with a threaded groove, one end of the supporting connecting rod 5 is connected with a supporting cylinder 6 in a threaded manner, one end of the supporting cylinder 6 is rotatably connected with a supporting rod 7, one end of the supporting rod 7 is fixedly connected with a supporting plate 8, the upper surface of the supporting plate 8 is provided with a fixed through hole, the inside of the fixed through hole is inserted with a fixed bolt, one side of, the upper part of a supporting spring 10 is fixedly connected with the lower surface of a first baffle plate 2, one side of the first baffle plate 2 is fixedly connected with a damping spring, the damping spring comprises an external spring 11 and an internal spring 12, one end of the external spring 11 is fixedly connected with one side of an external bracket, one end of the internal spring 12 is fixedly connected with one side of an internal bracket, one side of the first baffle plate 2 is fixedly connected with a limiting rod, the outer surface of the limiting rod is sleeved with a limiting ring, one side of the limiting ring is fixedly connected with one side of the bracket 1, the enclosure for building construction has a firm supporting effect through the arrangement of the bracket 1, the baffle can be supported from different directions through a rotating sheet 4, a supporting connecting rod 5, a supporting cylinder 6, a supporting rod 7, a supporting plate 8, the supporting spring 10 and the matching arrangement of the external spring 11 and the internal spring 12 in the use process, and the damping effect is achieved through the external spring 11 and the internal spring, thereby preventing the baffle from falling to two sides and achieving the purpose of firm fixation, one side of the first baffle 2 is provided with a rotating groove, one side of the rotating groove is rotatably connected with a fixed rotating rod 13, the outer surface of the fixed rotating rod 13 is sleeved with a fixed rotating block 14, the shape of the fixed rotating block 14 is oval, one side of the fixed rotating block 14 is provided with a fixed groove, one end of the fixed rotating rod 13 is fixedly connected with a knob 15, one side of the first baffle 2 is provided with a combined groove, one side of the combined groove is fixedly connected with a combined rod 16, one side of the first baffle 2 is rotatably connected with an inner rain baffle 17, the upper surface of the inner rain baffle 17 is fixedly connected with a flow guide block, the lower surface of the inner rain baffle 17 is rotatably connected with an inner limiting rod 18, one side of the inner rain baffle 17 is provided with a limiting groove, the inside of the limiting groove is abutted against one end of the inner limiting rod 18, the upper, a second baffle 19 is inserted into the fixing groove, a baffle hole groove is formed in one side of the second baffle 19, a sliding groove is formed in one side of the second baffle 19, a rack 20 is fixedly connected to one side of the sliding groove, an adjusting gear 21 is meshed with one side of the rack 20, an adjusting rotating rod 22 is fixedly connected to one side of the adjusting gear 21, a through hole is formed in one side of the first baffle 2, the inside of the through hole is rotatably connected with the outer surface of the adjusting rotating rod 22, an adjusting rotating block 23 is fixedly connected to one end of the adjusting rotating rod 22, an external rain baffle 24 is rotatably connected to one side of the second baffle 19, a flow guide block is fixedly connected to the upper surface of the external rain baffle 24, an external limiting rod 25 is rotatably connected to the lower surface of the external rain baffle 24, a limiting groove is formed in one side of the second baffle 19, the inside of the limiting groove is abutted to one end of the external limiting rod, the upper surface of the clamping block 26 is provided with a clamping groove, a first conduit 27 is clamped inside the clamping groove, a spray head is fixedly connected above the first conduit 27, one end of the first conduit 27 is fixedly connected with a second conduit 28, the second conduit 28 is made of rubber, one end of the second conduit 28 is fixedly connected with a connecting flange 29, the setting of the second baffle 19 enables the enclosure for building construction to have the effect of adjusting the height, the height can be adjusted in the using process through the matching setting of the adjusting rotating block 23, the adjusting rotating rod 22, the adjusting gear 21 and the rack 20, so that the enclosure for building construction can adapt to different construction environments, the dust-settling work can be carried out after the height adjustment is finished through the matching setting of the clamping block 26, the first conduit 27, the second conduit 28, the connecting flange 29 and the spray head, the aim of improving the practicability is achieved, the moving groove is arranged below the first baffle 2, one side of the moving groove is rotatably connected with a threaded rod 30, the outer surface of the threaded rod 30 is sleeved with a sliding cylinder 31, one side of the sliding cylinder 31 is slidably connected with a supporting slide block, one side of the supporting slide block is rotatably connected with a sliding supporting rod 32, the upper part of the sliding supporting rod 32 is rotatably connected with the inner top wall of the moving groove, the lower part of the sliding supporting rod 32 is fixedly connected with a universal wheel 33, the outer surface of the threaded rod 30 is sleeved with a driven bevel gear 34, one side of the driven bevel gear 34 is meshed with a driving bevel gear 35, one side of the driving bevel gear 35 is fixedly connected with a driving rotating rod 36, one end of the driving rotating rod 36 is fixedly connected with an operation rotating block 37, through the arrangement of the universal wheel 33, the building construction enclosure has the effect of convenient movement, through the cooperation arrangement of the operation rotating block 37, the driving rotating rod 36, the driving bevel gear 35, the driven, the universal wheels 33 can contact the ground to move in the using process, so that the purpose of convenient movement is achieved.

When in use, the operation rotating block 37 is rotated, the operation rotating block 37 drives the driving rotating rod 36 to rotate, the driving rotating rod 36 drives the driving bevel gear 35 to rotate, the driving bevel gear 35 drives the driven bevel gear 34 to rotate, thereby driving the threaded rod 30 to rotate, the threaded rod 30 rotates to drive the sliding cylinder 31 to slide towards the middle part on the outer surface thereof, the sliding cylinder 31 slides to drive the sliding support rod 32 to rotate around the upper end, thereby driving the universal wheel 33 to contact with the ground to upwards support the first baffle plate 2 for moving, after the threaded rod is moved to a designated position, the knob 15 is rotated, the knob 15 drives the fixed rotating rod 13 to rotate, the fixed rotating rod 13 drives the fixed rotating block 14 to rotate, the fixed rotating block 14 is rotatably clamped on the outer surface of the combined rod 16 for assembly, the use is convenient, the support connecting rod 5 is rotated around one side of the rotating sheet 4, so that the support plate 8 contacts with, the supporting cylinder 6 is rotated to lengthen the distance between the supporting cylinder 6 and the supporting connecting rod 5, the supporting connecting rod 5 firmly supports the bracket 1, the shaking caused by strong wind is buffered through the external spring 11 and the internal spring 12, the tilting is prevented, the adjusting rotating block 23 is rotated, the adjusting rotating block 23 drives the adjusting rotating rod 22 to rotate, the adjusting rotating rod 22 drives the adjusting gear 21 to rotate, one side of the adjusting gear 21 is meshed with the rack 20 to drive the rack 20 to ascend, thereby driving the second baffle plate 19 to ascend, realizing the height adjustment, the internal rain baffle plate 17 and the external rain baffle plate 24 are rotated, the internal rain baffle plate 17 and the external rain baffle plate 24 rotate around one side, the internal limiting rod 18 and the external limiting rod 25 are rotatably clamped in the limiting groove, the internal rain baffle plate 17 and the external rain baffle plate 24 are fixed to play the role of rain shielding, the connecting flange 29 at one side of the second baffle plate 19 is connected to enable the conduit to be communicated, let in rivers, rivers carry out the dust fall through the shower nozzle blowout, improve the practicality of device.

To sum up, the enclosure for building construction has the effect of firm support through the arrangement of the bracket 1, can support the baffle from different directions in the use process through the matching arrangement of the rotating sheet 4, the support connecting rod 5, the support cylinder 6, the support rod 7, the support plate 8, the support spring 10, the external spring 11 and the internal spring 12, has the damping effect through the external spring 11 and the internal spring 12, thereby preventing the baffle from toppling to two sides and achieving the purpose of firm fixation, can adjust the height in the use process through the arrangement of the second baffle 19, thereby having the effect of adjusting the height, and has the function of adapting to different construction environments through the matching arrangement of the adjusting rotating block 23, the adjusting rotating rod 22, the adjusting gear 21 and the rack 20, through fixture block 26, first pipe 27, second pipe 28, flange 29 and the cooperation setting of shower nozzle, can carry out dust fall work after altitude mixture control accomplishes, the purpose that improves the practicality has been reached, this construction is with enclosing the fender, setting through universal wheel 33, make this construction with enclosing the fender possess the effect of being convenient for to remove, through operation commentaries on classics piece 37, drive bull stick 36, drive bevel gear 35, driven bevel gear 34, threaded rod 30, the cooperation setting of slide cartridge 31 and slip bracing piece 32, can make universal wheel 33 contact ground remove at the in-process that uses, thereby the purpose of being convenient for to remove has been reached.

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. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.