Scaffold splicing mechanism for building construction

Abstract

The utility model discloses a scaffold splicing mechanism for building construction. The scaffold splicing mechanism comprises a supporting plate, an extending plate, a first vertical rod and a second vertical rod. The supporting sleeve, the positioning sleeve and the limiting groove are arranged, the supporting sleeve fixed to the surface of the second vertical rod serves as a basic supporting structure, and the movable sleeve movably installed on the second vertical rod and located above the supporting sleeve can move up and down along the rod under the action of the extrusion spring arranged on the surface of the second vertical rod in a sleeving mode. One end of the extrusion spring is attached to the bottom of the supporting sleeve, the other end of the extrusion spring is attached to the top of the moving sleeve, elastic supporting force is provided for the moving sleeve, and the problems that a bottom support cannot extend and is difficult to adapt to building foundations or ground environments of different sizes and shapes, and stable supporting cannot be achieved by adjusting the size and shape of the bottom support during complex terrain construction are solved. The overall stability of the scaffold is reduced, and the construction safety risk is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of scaffold, concretely to a scaffold splicing mechanism for building construction. BACKGROUND

[0002] When carrying out house construction, the house is high, needs to use the scaffold, and the scaffold is various supports that are erected for workers to operate and work at high places in the construction site, is the general term in the building field, facilitates the worker to go up and operate, improves the house construction speed and the convenience

[0003] However, the prior art has some problems:

[0004] In the process of using, the bottom support cannot be extended, and the bottom support is difficult to adapt to different sizes and shapes of building foundations or ground environments, and in complex terrain construction, stable support cannot be achieved by adjusting the size and shape of the bottom support, which easily leads to a decrease in the overall stability of the scaffold, increases the construction safety risk, the integral forming cannot be disassembled, the bottom support occupies a large space during transportation and storage, increases the transportation cost and storage difficulty, and once damaged, the whole can only be replaced, the maintenance cost is high and materials are wasted. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background art, the purpose of the utility model is to provide a scaffold splicing mechanism for building construction, which has the advantages of auxiliary adjustment of the support plate and detachable splicing of the first vertical rod and the second vertical rod, solves the problems of the bottom support that cannot be extended, the bottom support that is difficult to adapt to different sizes and shapes of building foundations or ground environments, the bottom support that cannot be adjusted in size and shape to achieve stable support in complex terrain construction, which easily leads to a decrease in the overall stability of the scaffold, increases the construction safety risk, the integral forming cannot be disassembled, the bottom support occupies a large space during transportation and storage, increases the transportation cost and storage difficulty, and once damaged, the whole can only be replaced, the maintenance cost is high and materials are wasted.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a scaffold splicing mechanism for building construction, comprising a support plate, an extension plate, a first vertical rod and a second vertical rod, the extension plate is movably installed on the left and right sides of the support plate, the first vertical rod is fixedly installed on the top of the extension plate, the second vertical rod is movably installed on the top of the first vertical rod, the outer side of the second vertical rod is provided with a positioning mechanism, the surface of the second vertical rod is provided with a limiting assembly, the lower end of the second vertical rod is connected with the top end of the first vertical rod through threads, and the top end of the second vertical rod is provided with a mounting groove.

[0007] As the utility model is preferred, the positioning mechanism includes support cover, moving cover, extrusion spring and positioning assembly, the support cover is fixedly installed on the surface of second vertical rod, the moving cover is movably installed on the surface of second vertical rod and is located on the surface of support cover, the extrusion spring is movably sleeved on the surface of second vertical rod, one end of the extrusion spring is in close contact with the bottom of support cover, the other end of the extrusive spring is in close contact with the top of moving cover, the positioning assembly is arranged outside moving cover.

[0008] As the utility model is preferred, the positioning assembly includes first side plate, positioning cover and positioning rod, the first side plate is fixed on the left side and right side of the surface of moving cover, the positioning cover is fixedly installed in the inner side of first side plate, and the positioning rod is fixedly installed in the inside of positioning cover.

[0009] As the utility model is preferred, the limiting assembly includes limiting groove and limiting block, the limiting groove is arranged on the bottom of the surface of second vertical rod, the limiting groove is provided with three groups and is annularly and equidistantly distributed, the limiting block is movably installed in the inside of limiting groove, and the inner wall of moving cover is fixedly connected with the outer side of limiting block.

[0010] As the utility model is preferred, the surface of first vertical rod is fixedly installed with bottom cover, the surface of bottom cover is fixedly installed with second side plate, the top of second side plate is provided with top groove and is movably inserted with positioning rod, the bottom of second side plate is movably installed with positioning knob, the top end of positioning knob penetrates through second side plate and is screw-connected with the bottom of positioning rod.

[0011] As the utility model is preferred, the inside of support plate is fixedly installed with support block, the outer side of support block is fixedly installed with guide rod and is provided with two groups, the outer end of guide rod is movably inserted with the inner side of extension plate, and the bottom of extension plate is fixedly installed with support pad.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The utility model discloses a support sleeve, positioning sleeve and limit groove are set up, and the support sleeve fixed on the second vertical rod surface is as the basic support structure, and the movable sleeve is movably installed on the second vertical rod and is located above the support sleeve, under the extrusion spring of the sleeve setting on the second vertical rod surface, can move up and down along the rod, and one end of extrusion spring is pasted with the bottom of support sleeve, and the other end is pasted with the top of movable sleeve, and provides elastic support force for movable sleeve, when needing to splice other scaffold parts, the positioning assembly on the outside of movable sleeve and corresponding parts are mutually supported, push movable sleeve through extrusion spring, make positioning assembly insert the positioning hole of splicing part, realize quick and firm positioning connection, and the first side plate fixed on the surface of movable sleeve left and right sides provides stable mounting frame for positioning sleeve and positioning rod, and the positioning sleeve is fixedly installed in the inside of first side plate, and plays the guiding and supporting effect to the fixed positioning rod in the inside, in the process of scaffolding splicing, the positioning rod is aimed at the positioning hole of the part to be spliced, along with movable sleeve moving down under the action of extrusion spring, and the positioning rod inserts the positioning hole, and relies on the accurate cooperation of positioning rod and positioning hole, ensures that the splicing of the scaffold parts is close, makes the whole structure can stably bear various loads in the construction process, and the three groups of limit grooves of annular equidistance distribution on the bottom of second vertical rod surface provide moving track for the limit block movably installed in its inside, and the outside of limit block is fixedly connected with the inner wall of movable sleeve, when movable sleeve moves on the second vertical rod because of the action of extrusion spring or external force, limit block slides in limit groove synchronously, and the limiting effect of limit groove to limit block effectively prevents movable sleeve from deviating or rotating in the moving process, ensures that positioning assembly is always in the correct splicing position, guarantees the accuracy and stability of scaffolding splicing, solves the problems that the bottom support cannot be extended, the bottom support is difficult to adapt to different sizes, shapes of building foundation or ground environment, when the complex terrain is constructed, cannot realize stable support through adjusting the size and shape of bottom support, is easy to lead to the overall stability of scaffold to decline, increases the construction safety risk, the characteristics of integrally forming and being not detachable make the bottom support occupy larger space in the transportation and storage process, increase transportation cost and storage difficulty, and once damage occurs, can only be replaced integrally, and the maintenance cost is high and the material is wasted, have the advantages that the support plate is adjusted and the first vertical rod and the second vertical rod are detachably spliced.

[0014] 2. The utility model discloses a positioning rod mechanism set up on the outside of second vertical rod, and the support sleeve fixed on the surface of second vertical rod is as the basic support structure, and the movable sleeve is movably installed on the second vertical rod and is located above the support sleeve, under the extrusion spring of the sleeve setting on the second vertical rod surface, can move up and down along the rod, and one end of extrusion spring is pasted with the bottom of support sleeve, and the other end is pasted with the top of movable sleeve, and provides elastic support force for movable sleeve, when needing to splice other scaffold parts, the positioning assembly on the outside of movable sleeve and corresponding parts are mutually supported, push movable sleeve through extrusion spring, make positioning assembly insert the positioning hole of splicing part, realize quick and firm positioning connection.

[0015] 3. The utility model discloses a positioning assembly set on the outer side of the moving sleeve, the first side plate fixed on the left and right sides of the surface of the moving sleeve provides the stable mounting frame for the positioning sleeve and the positioning rod, the positioning sleeve is fixedly installed on the inner side of the first side plate, and the positioning rod fixed in the inside plays the guiding and supporting effect, in the scaffold splicing process, the positioning rod is aligned with the positioning hole of the component to be spliced, with the moving sleeve moving downward under the extrusion spring effect, the positioning rod is inserted into the positioning hole, and the accurate cooperation of the positioning rod and the positioning hole ensures that the components of the scaffold are spliced closely, and the whole structure can stably bear various loads in the construction process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the explosion schematic diagram of the positioning mechanism of the utility model;

[0018] Figure 3 It is the cross section structure schematic diagram of the support plate of the utility model.

[0019] In the drawing: 1, support plate, 2, extension plate, 3, first vertical rod, 4, second vertical rod, 5, positioning mechanism, 51, support sleeve, 52, moving sleeve, 53, extrusion spring, 54, positioning assembly, 541, first side plate, 542, positioning sleeve, 543, positioning rod, 6, limiting assembly, 61, limiting groove, 62, limiting block, 7, mounting groove, 8, bottom sleeve, 9, second side plate, 10, top groove, 11, positioning knob, 12, support block, 13, guide rod, 14, support pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] As shown in the drawing, Figures 1 to 3 The utility model discloses a scaffold splicing mechanism for building construction, including support plate 1, extension plate 2, first vertical rod 3 and second vertical rod 4, extension plate 2 swing installation support plate 1 left side and right side, first vertical rod 3 fixed mounting in extension plate 2 top, second vertical rod 4 swing installation in first vertical rod 3 top, and second vertical rod 4 outside is provided with positioning mechanism 5, and second vertical rod 4 surface is provided with limiting assembly 6, and second vertical rod 4 lower extreme is connected with first vertical rod 3 top end through the thread, and second vertical rod 4 top end has set up mounting groove 7.

[0022] Reference Figure 2 , The positioning mechanism 5 comprises a supporting sleeve 51, a moving sleeve 52, an extrusion spring 53 and a positioning assembly 54, the supporting sleeve 51 is fixedly installed on the surface of the second vertical rod 4, the moving sleeve 52 is movably installed on the surface of the second vertical rod 4 and located on the surface of the supporting sleeve 51, the extrusion spring 53 is movably sleeved on the surface of the second vertical rod 4, one end of the extrusion spring 53 is in abutment with the bottom of the supporting sleeve 51, the other end of the extrusion spring 53 is in abutment with the top of the moving sleeve 52, and the positioning assembly 54 is arranged outside the moving sleeve 52.

[0023] As a technical optimization scheme of the utility model, the positioning rod 543 mechanism arranged outside the second vertical rod 4, the supporting sleeve 51 fixed on the surface of the second vertical rod 4 as a basic support structure, the moving sleeve 52 movably installed on the second vertical rod 4 and located above the supporting sleeve 51, under the action of the extrusion spring 53 sleeved on the surface of the second vertical rod 4, can move up and down along the rod, one end of the extrusion spring 53 is in abutment with the bottom of the supporting sleeve 51, the other end is in abutment with the top of the moving sleeve 52, and the moving sleeve 52 is provided with elastic support force, when other scaffold components need to be spliced, the positioning assembly 54 outside the moving sleeve 52 cooperates with the corresponding components, the moving sleeve 52 is pushed through the extrusion spring 53, and the positioning assembly 54 is inserted into the positioning hole of the spliced component, so that quick and firm positioning connection is realized.

[0024] Reference Figure 2 , The positioning assembly 54 comprises a first side plate 541, a positioning sleeve 542 and a positioning rod 543, the first side plate 541 is fixed on the left side and the right side of the surface of the moving sleeve 52, the positioning sleeve 542 is fixedly installed inside the first side plate 541, and the positioning rod 543 is fixedly installed inside the positioning sleeve 542.

[0025] As a technical optimization scheme of the utility model, the positioning assembly 54 is arranged outside the moving sleeve 52, the first side plate 541 fixed on the left and right sides of the surface of the moving sleeve 52 provides a stable mounting frame for the positioning sleeve 542 and the positioning rod 543, the positioning sleeve 542 is fixedly installed inside the first side plate 541, plays a guiding and supporting role for the internally fixed positioning rod 543, in the process of splicing the scaffold, the positioning rod 543 is aligned with the positioning hole of the component to be spliced, with the moving sleeve 52 moving downwards under the action of the extrusion spring 53, the positioning rod 543 is inserted into the positioning hole, and the accurate cooperation of the positioning rod 543 and the positioning hole ensures that the scaffold components are spliced closely, so that the overall structure can stably bear various loads in the construction process.

[0026] Reference Figure 2The limiting assembly 6 comprises limiting grooves 61 and limiting blocks 62, the limiting grooves 61 are arranged on the surface of the second vertical rod 4, the limiting grooves 61 are arranged in three groups and are arranged in a ring shape and are equidistantly distributed, the limiting blocks 62 are movably arranged in the limiting grooves 61, and the outer side of the limiting blocks 62 is fixedly connected with the inner wall of the moving sleeve 52.

[0027] As a technical optimization scheme of the utility model, the limiting assembly 6 arranged on the surface of the second vertical rod 4 provides a moving track for the limiting blocks 62 movably arranged in the limiting grooves 61, the outer side of the limiting blocks 62 is fixedly connected with the inner wall of the moving sleeve 52, when the moving sleeve 52 moves on the second vertical rod 4 due to the action of the compression spring 53 or external force, the limiting blocks 62 synchronously slide in the limiting grooves 61, the limiting effect of the limiting grooves 61 on the limiting blocks 62 effectively prevents the moving sleeve 52 from deviating or rotating in the circumferential direction during movement, ensures that the positioning assembly 54 is always in the correct splicing position, and guarantees the accuracy and stability of the splicing of the scaffold.

[0028] Reference Figure 2 The first vertical rod 3 is fixedly provided with a bottom sleeve 8, the bottom sleeve 8 is fixedly provided with a second side plate 9, the second side plate 9 is provided with a top groove 10 at the top and is movably connected with the positioning rod 543, and the second side plate 9 is movably provided with a positioning knob 11 at the bottom.

[0029] As a technical optimization scheme of the utility model, the bottom sleeve 8 arranged on the surface of the first vertical rod 3 is provided with the second side plate 9, the top groove 10 at the top of the second side plate 9 is used for inserting the positioning rod 543, the positioning knob 11 movably arranged at the bottom can penetrate the second side plate 9 and is screw-connected with the bottom of the positioning rod 543, after the second vertical rod 4 is preliminarily arranged on the top of the first vertical rod 3 through screwing, the positioning rod 543 is inserted into the top groove 10, the positioning knob 11 is screwed, the positioning rod 543 is firmly fixed, the connection strength between the first vertical rod 3 and the second vertical rod 4 is further enhanced, loosening of the two rods caused by vibration, load and other factors during construction is prevented, and the safety of the overall structure of the scaffold is ensured.

[0030] Reference Figure 3 The support plate 1 is fixedly provided with a support block 12, the support block 12 is fixedly provided with guide rods 13 on the outer side and is provided with two groups, the guide rods 13 are movably connected with the inner side of the extension plate 2 at the outer end, and the extension plate 2 is fixedly provided with a support pad 14 at the bottom.

[0031] As a technical optimization scheme of the utility model, the support block 12 arranged in the inner side of the support plate 1 enhances the overall structural strength, the outer end of the two groups of guide rods 13 on the outer side of the support plate 1 is movably inserted into the inner side of the extension plate 2, the stable guide for the sliding adjustment of the extension plate 2 is provided, the extension plate 2 can stably and telescopically move on the both sides of the support plate 1, the support pad 14 at the bottom of the extension plate 2 increases the contact area with the ground, under different ground conditions, such as soft and uneven ground, the pressure can be effectively dispersed, the support stability of the scaffold bottom is improved, the whole scaffold can be kept stable during the construction process, and the safety risk is reduced.

[0032] The working principle and use process of the utility model are as follows: in use, first, according to the construction site requirement, the extension plate 2 movably installed on the left and right sides of the support plate 1 is slidably adjusted to a proper width through the two groups of guide rods 13 on the outer side of the support block 12 in the support plate 1, the support pad 14 at the bottom of the extension plate 2 is in contact with the ground to ensure stable support, then, the first vertical rod 3 is fixedly installed on the top of the extension plate 2, and the second vertical rod 4 is installed on the top end of the first vertical rod 3 through screw connection, in the installation process, the limit slot 61 and the limit block 62 on the surface of the second vertical rod 4 are matched, the moving direction of the moving sleeve 52 is limited, the positioning assembly 54 is accurately positioned, when other scaffold components need to be spliced, the moving sleeve 52 is pushed by the compression spring 53, the positioning rod 543 on the outer side of the moving sleeve 52 is inserted into the positioning hole of the corresponding component to realize quick positioning connection, then, the positioning rod 543 is inserted into the top slot 10 of the second side plate 9 of the bottom sleeve 8 on the surface of the first vertical rod 3, and the positioning knob 11 at the bottom is tightened, the connection of the first vertical rod 3 and the second vertical rod 4 is further reinforced, finally, the mounting slot 7 at the top end of the second vertical rod 4 is used to splice other scaffold components, so that the whole scaffold is built, the whole process can be flexibly adjusted and the structure is stable, and the utility model is suitable for various construction scenes.

[0033] In summary: the building construction scaffold splicing mechanism, through the setting up support set 51, positioning set 542 and limiting groove 61, the support set 51 fixed on the surface of the second vertical rod 4 as the basic support structure, the mobile set 52 movably installed on the second vertical rod 4 and above the support set 51, under the action of the extrusion spring 53 sleeved on the surface of the second vertical rod 4, it can move up and down along the rod, one end of the extrusion spring 53 is attached to the bottom of the support set 51, and the other end is attached to the top of the mobile set 52, which provides elastic support force for the mobile set 52, when other scaffold components need to be spliced, the positioning assembly 54 on the outside of the mobile set 52 cooperates with the corresponding components, the mobile set 52 is pushed by the extrusion spring 53, the positioning assembly 54 is inserted into the positioning hole of the splicing component, the first side plate 541 fixed on the surface of the mobile set 52 provides a stable mounting frame for the positioning set 542 and the positioning rod 543, the positioning set 542 is fixedly installed on the inside of the first side plate 541, which plays a guiding and supporting role for the internally fixed positioning rod 543, in the process of splicing the scaffold, the positioning rod 543 is aligned with the positioning hole of the component to be spliced, as the mobile set 52 moves downward under the action of the extrusion spring 53, the positioning rod 543 is inserted into the positioning hole, relying on the accurate cooperation of the positioning rod 543 and the positioning hole, ensures that the scaffold components are spliced tightly, so that the overall structure can stably bear various loads in the construction process, the three groups of limiting grooves 61 distributed equidistantly on the surface of the second vertical rod 4 provide a moving track for the limiting block 62 movably installed inside, the limiting block 62 is fixedly connected with the inner wall of the mobile set 52 on the outside, when the mobile set 52 moves on the second vertical rod 4 due to the action of the extrusion spring 53 or external force, the limiting block 62 slides synchronously in the limiting groove 61, the limiting action of the limiting groove 61 on the limiting block 62 effectively prevents the mobile set 52 from deviating or rotating circumferentially during movement, ensures that the positioning assembly 54 is always in the correct splicing position, guarantees the accuracy and stability of the scaffold splicing, solves the problems that the bottom support cannot be extended, the bottom support is difficult to adapt to different sizes and shapes of building foundations or ground environments, in complex terrain construction, stable support cannot be achieved by adjusting the size and shape of the bottom support, which easily leads to the decline of the overall stability of the scaffold, increases the construction safety risk; the characteristics of integral molding cannot be disassembled, which occupies a large space during transportation and storage, increases transportation cost and storage difficulty, and once damaged, only the whole can be replaced, which has high maintenance cost and material waste problems.

[0034] It is to be noted that, in the present text, relational terms such as first and second and the like can 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, and 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A scaffold splicing mechanism for building construction, comprising a support plate (1), an extension plate (2), a first vertical pole (3) and a second vertical pole (4), characterized in that: The extension plate (2) is movably mounted on the left side and the right side of the support plate (1), the first vertical rod (3) is fixedly mounted on the top of the extension plate (2), the second vertical rod (4) is movably mounted on the top of the first vertical rod (3), the outer side of the second vertical rod (4) is provided with a positioning mechanism (5), the surface of the second vertical rod (4) is provided with a limiting assembly (6), the lower end of the second vertical rod (4) is connected with the top end of the first vertical rod (3) through screw thread, and the top end of the second vertical rod (4) is provided with a mounting groove (7).

2. The scaffold splicing mechanism for building construction according to claim 1, characterized in that: The positioning mechanism (5) comprises a supporting sleeve (51), a moving sleeve (52), an extrusion spring (53) and a positioning assembly (54), the supporting sleeve (51) is fixedly mounted on the surface of the second vertical rod (4), the moving sleeve (52) is movably mounted on the surface of the second vertical rod (4) and located on the surface of the supporting sleeve (51), the extrusion spring (53) is movably sleeved on the surface of the second vertical rod (4), one end of the extrusion spring (53) is in close contact with the bottom of the supporting sleeve (51), the other end of the extrusion spring (53) is in close contact with the top of the moving sleeve (52), and the positioning assembly (54) is arranged on the outer side of the moving sleeve (52).

3. The scaffold splicing mechanism for building construction according to claim 2, characterized in that: The positioning assembly (54) comprises a first side plate (541), a positioning sleeve (542) and a positioning rod (543), the first side plate (541) is fixed on the left side and the right side of the surface of the moving sleeve (52), the positioning sleeve (542) is fixedly mounted on the inner side of the first side plate (541), and the positioning rod (543) is fixedly mounted in the positioning sleeve (542).

4. The scaffold splicing mechanism for building construction according to claim 2, characterized in that: The limiting assembly (6) comprises a limiting groove (61) and a limiting block (62), the limiting groove (61) is formed in the bottom of the surface of the second vertical rod (4), the limiting groove (61) is provided with three groups and is annularly and equidistantly distributed, the limiting block (62) is movably mounted in the limiting groove (61), and the outer side of the limiting block (62) is fixedly connected with the inner wall of the moving sleeve (52).

5. The scaffold splicing mechanism for building construction according to claim 3, characterized in that: The first vertical rod (3) is fixedly mounted with a bottom sleeve (8), the surface of the bottom sleeve (8) is fixedly mounted with a second side plate (9), the top of the second side plate (9) is provided with a top groove (10) and is movably inserted with the positioning rod (543), the bottom of the second side plate (9) is movably mounted with a positioning knob (11), the top end of the positioning knob (11) penetrates through the second side plate (9) and is in threaded connection with the bottom of the positioning rod (543).

6. The scaffold splicing mechanism for building construction according to claim 1, characterized in that: The support plate (1) is fixedly mounted with a support block (12) inside, the outer side of the support block (12) is fixedly mounted with a guide rod (13) and is provided with two groups, the outer end of the guide rod (13) is movably inserted with the inner side of the extension plate (2), and the bottom of the extension plate (2) is fixedly mounted with a support pad (14).

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