CN219952599U - Scaffold for building engineering - Google Patents

Abstract

The utility model belongs to the field of constructional engineering, in particular to a scaffold for constructional engineering, which comprises a scaffold main body, wherein two groups of scaffold main bodies are arranged; an extension mechanism is arranged between the two groups of scaffold main bodies; the extension mechanism comprises a right connecting frame, the right side of the right connecting frame is fixedly connected with the scaffold main body, the left side of the right connecting frame is provided with a left connecting frame, the left side of the left connecting frame is fixedly connected with the scaffold main body, the right side of the left connecting frame is fixedly connected with an extension rod, the extension rod is inserted into a storage groove, the storage groove is formed in the left side of the right connecting frame, the bottom end of the right side of the extension rod is fixedly connected with a top block, the top block is clamped with a limiting seat, the limiting seat is sleeved in a movable cavity, and the movable cavity is formed in the bottom end of the storage groove; through the structural design of the extension mechanism, the function of adjusting the whole length of the scaffold is realized.

Description

Scaffold for building engineering

Technical Field

The utility model relates to the field of constructional engineering, in particular to a scaffold for constructional engineering.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly, so that workers can conveniently construct a building.

The existing scaffold mainly comprises steel pipes and connecting pieces, the steel pipes are connected with the steel pipes through the connecting pieces, construction staff can be effectively born, and construction of the outer side of a building by workers is facilitated.

The existing scaffold can not adjust the distance between two groups of support frames, when the scaffold bearing space needs to be expanded, two groups of scaffolds need to be used in combination or the scaffold with longer length needs to be used in combination, the situation that the two groups of scaffolds are placed by spatial layout can occur when the two groups of scaffolds are used in combination, and the situation that the length of the scaffold is insufficient can occur when the scaffold with longer length is used in a single group; accordingly, a scaffold for construction engineering is proposed in view of the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, the existing scaffold can not adjust the distance between two groups of support frames, when the scaffold bearing space needs to be expanded, two groups of scaffolds need to be used in combination or the scaffold with longer length needs to be replaced, when the two groups of scaffolds are used in combination, the situation that the two groups of scaffolds are placed by spatial layout can occur, and when the scaffold with longer length of a single group is used, the problem that the scaffold with insufficient length can occur is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a scaffold for building engineering, which comprises a scaffold main body, wherein the scaffold main body is provided with two groups; an extension mechanism is arranged between the two groups of scaffold main bodies;

the extension mechanism comprises a right connecting frame, the right side and the right side of right connecting frame scaffold main part fixed connection, the left side of right connecting frame is provided with left connecting frame, the left side of left connecting frame with left side scaffold main part fixed connection, the right side fixedly connected with extension rod of left connecting frame, the extension rod inserts the inside of establishing at the storage tank, the left side at right connecting frame is seted up to the storage tank, the bottom fixedly connected with kicking block on extension rod right side, kicking block and spacing seat block, the inside at the movable chamber is established to the spacing seat cover, the bottom at the storage tank is seted up to the movable chamber, the top of spacing seat both sides is all fixedly connected with slider, the outside at the guide bar is established to the slider cover, the inside at the spout is seted up to the spout, the outside winding of guide bar has reset spring, be provided with fixed subassembly on the inner wall of spout, the top of extension rod is provided with spacing subassembly.

Preferably, the top of reset spring and the bottom fixed connection of slider, reset spring's bottom fixed connection is in the bottom of spout inner wall.

Preferably, the fixed subassembly includes fixed chamber, fixed chamber is seted up on the inner wall of spout, fixed chamber's inside is provided with fixed spring, and fixed chamber's inside cover is equipped with the fixed block, the bottom fixedly connected with connecting plate of fixed block, the bottom of connecting plate runs through right link and extends to the outside of right link, the bottom fixedly connected with push pedal of connecting plate.

Preferably, one side of the fixed spring, which is close to the fixed block, is fixedly connected with the fixed block, one side of the fixed spring, which is far away from the fixed block, is fixedly connected with a handle, which is in an L-shaped design, on the inner wall of the fixed cavity, and the central position of the bottom end of the limiting seat is fixedly connected with the handle.

Preferably, the top fixedly connected with movable block of fixed block, movable block sliding connection is in the inside of movable groove, the top in the fixed chamber is seted up to the movable groove, the top fixedly connected with fixture block of movable groove inner wall, the fixture block is the rubber material.

Preferably, the limiting component is arranged between the top end of the extension rod and the inner wall of the storage groove, a moving block is fixedly connected to one side, close to the left connecting frame, of the top end of the inner wall of the storage groove, the moving block is slidably connected to the inside of the moving groove, and the moving groove is formed in the top end of the extension rod.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the extension mechanism, the function of adjusting the overall length of the scaffold is realized, and the problems that the existing scaffold cannot adjust the distance between two groups of support frames in most cases, when the bearing space of the scaffold needs to be expanded, two groups of scaffolds need to be used in a combined mode or the scaffold with longer length needs to be replaced, when the two groups of scaffolds are used in a combined mode, the situation that the two groups of scaffolds are placed in a spatial arrangement mode can occur, and when the scaffold with longer length of a single group is used, the situation that the length of the scaffold is insufficient can occur can be solved;

2. according to the utility model, through the structural design of the limiting assembly, the function of limiting the limiting extension distance of the whole scaffold is realized, and the problem that the extension rod possibly falls out of the storage groove due to excessive movement when the whole scaffold is prolonged is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front perspective cutaway structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is a schematic view of a partial perspective view of the present utility model.

In the figure: 1. a scaffold body; 21. a right connecting frame; 22. a left connecting frame; 23. an extension rod; 24. a storage groove; 25. a top block; 26. a limit seat; 27. a movable cavity; 28. a slide block; 29. a guide rod; 31. a chute; 32. a return spring; 33. a fixed cavity; 34. a fixed spring; 35. a fixed block; 36. a movable block; 37. a movable groove; 38. a clamping block; 39. a connecting plate; 41. a push plate; 42. a handle; 43. a moving block; 44. and a moving groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a scaffold for construction engineering includes a scaffold body 1, wherein the scaffold body 1 is provided with two groups; an extension mechanism is arranged between the two groups of scaffold main bodies 1;

the extending mechanism comprises a right connecting frame 21, the right side of the right connecting frame 21 is fixedly connected with the right side of the scaffold main body 1, the left side of the right connecting frame 21 is provided with a left connecting frame 22, the left side of the left connecting frame 22 is fixedly connected with the left side of the scaffold main body 1, the right side of the left connecting frame 22 is fixedly connected with an extending rod 23, the extending rod 23 is inserted into a containing groove 24, the containing groove 24 is formed in the left side of the right connecting frame 21, the bottom end of the right side of the extending rod 23 is fixedly connected with a top block 25, the top block 25 is clamped with a limiting seat 26, the limiting seat 26 is sleeved in a movable cavity 27, the movable cavity 27 is formed in the bottom end of the containing groove 24, the top ends of the two sides of the limiting seat 26 are fixedly connected with sliding blocks 28, the sliding blocks 28 are sleeved outside a guide rod 29, the guide rod 29 is fixedly connected in a sliding groove 31, the sliding groove 31 is formed in two sides of the movable cavity 27, the outer side of the guide rod 29 is wound with a reset spring 32, and the top end of the reset spring assembly 23 is fixedly provided with a limiting assembly;

further, the top end of the return spring 32 is fixedly connected with the bottom end of the sliding block 28, and the bottom end of the return spring 32 is fixedly connected with the bottom end of the inner wall of the sliding groove 31;

when the scaffold is used, the prior scaffold can not adjust the distance between two groups of support frames, when the scaffold bearing space is required to be expanded, two groups of scaffolds are required to be used in combination or a scaffold with longer length is required to be used, when the two groups of scaffolds are used in combination, the situation that the two groups of scaffolds are placed in a space layout can occur, when the single group of scaffolds with longer length is used, the situation that the length of the scaffold is insufficient can occur, when the whole length of the scaffold is required to be adjusted, any group of scaffold main bodies 1 is pulled to enable the extension rod 23 to move in the storage groove 24, the top block 25 fixedly connected with the extension rod 23 moves synchronously along with the movement of the extension rod 23 and extrudes the limiting seat 26, make spacing seat 26 move downwards under the effect of extrusion force, make the slider 28 with spacing seat 26 fixed connection slide and produce the extrusion to reset spring 32 in the inside of spout 31, make reset spring 32 produce elastic deformation, stop the pulling to scaffold frame main part 1 after adjusting scaffold frame holistic length to appointed length, the ejector pad 25 is disappeared to the extrusion force of spacing seat 26 this moment, slider 28 resumes the normal position and drives spacing seat 26 also synchronous recovery to the normal position under the effect of reset spring 32's restoring force, ejector pad 25 and spacing seat 26 block at this moment block, then promote fixed subassembly and carry out spacing to the removal of slider 28 and can fix scaffold frame holistic length.

Further, the fixing assembly comprises a fixing cavity 33, the fixing cavity 33 is formed in the inner wall of the sliding groove 31, a fixing spring 34 is arranged in the fixing cavity 33, a fixing block 35 is sleeved in the fixing cavity 33, the bottom end of the fixing block 35 is fixedly connected with a connecting plate 39, the bottom end of the connecting plate 39 penetrates through the right connecting frame 21 and extends to the outer side of the right connecting frame 21, and a push plate 41 is fixedly connected to the bottom end of the connecting plate 39;

further, one side of the fixed spring 34, which is close to the fixed block 35, is fixedly connected with the fixed block 35, and one side of the fixed spring 34, which is far away from the fixed block 35, is fixedly connected to the inner wall of the fixed cavity 33, a handle 42 is fixedly connected to the central position of the bottom end of the limiting seat 26, and the handle 42 is in an L-shaped design;

further, a movable block 36 is fixedly connected to the top end of the fixed block 35, the movable block 36 is slidably connected to the inside of a movable groove 37, the movable groove 37 is formed in the top end of the fixed cavity 33, a clamping block 38 is fixedly connected to the top end of the inner wall of the movable groove 37, and the clamping block 38 is made of rubber;

when the scaffold is to be fixed in length, the push plate 41 is pushed to drive the fixed block 35 to move through the connecting plate 39, so that the fixed block 35 enters the inside of the sliding groove 31 to block the movement of the sliding block 28, the sliding block 28 cannot move, the limiting seat 26 cannot move, the jacking block 25 cannot jack the limiting seat 26 to move, the extension rod 23 cannot move in the storage groove 24, the effect of fixing the whole scaffold length is achieved, the movable block 36 fixedly connected to the top end of the fixed block 35 also slides in the inside of the movable groove 37 synchronously when the fixed block 35 moves in the inside of the sliding groove 31, the movable block 36 presses the clamping block 38 glued on the inner wall of the movable groove 37 when the movable block 36 moves to the limit in the inside of the movable groove 37, the clamping block 38 elastically deforms under the action of the pressing force, when the fixed block 35 moves to the limit, the movable block 36 fixedly connected with the fixed block 35 synchronously moves to the limit in the movable groove 37, at the moment, the extrusion force of the movable block 36 to the clamping block 38 disappears, the clamping block 38 returns to the original state under the action of the self restoring force and limits the movement of the movable block 36 and the fixed block 35, the fixed block 35 is prevented from automatically restoring to the original position under the action of the restoring force of the fixed spring 34, when the fixing of the whole length of the scaffold is to be released, the push plate 41 is pushed slightly, the fixed block 35 and the movable block 36 are driven to move through the connecting plate 39, the movable block 36 extrudes the clamping block 38, the clamping block 38 releases the effect of limiting the movement of the movable block 36 and the fixed block 35, at the moment, the fixed block 35 automatically moves to the inside of the fixed cavity 33 under the action of the restoring force of the fixed spring 34 to release the blocking of the sliding block 28, thereby releasing the effect of fixing the whole length of the scaffold.

Further, the limiting component is disposed between the top end of the extension rod 23 and the inner wall of the accommodating groove 24, a moving block 43 is fixedly connected to one side of the top end of the inner wall of the accommodating groove 24, which is close to the left connecting frame 22, the moving block 43 is slidably connected to the inside of the moving groove 44, and the moving groove 44 is opened at the top end of the extension rod 23;

in operation, when the extension rod 23 moves in the storage groove 24, the moving block 43 fixedly connected to the inner wall of the storage groove 24 slides in the moving groove 44 synchronously, and the combined action of the moving block 43 and the moving groove 44 plays a role in limiting the moving distance of the extension rod 23, so that the extension rod 23 is prevented from falling out of the storage groove 24 due to excessive movement.

Working principle: the existing scaffold can not adjust the distance between two groups of support frames, when the scaffold bearing space needs to be expanded, two groups of scaffolds need to be combined or the scaffold with longer replacement length is needed, when two groups of scaffolds are combined, the space layout can possibly appear to place the two groups of scaffolds, the situation that the length of the scaffold is insufficient can possibly appear when a single group of scaffolds with longer length is used, when the whole length of the scaffold is to be adjusted, any group of scaffold main bodies 1 are pulled to enable the extension rod 23 to move in the storage groove 24, the top block 25 fixedly connected with the extension rod 23 moves synchronously along with the movement of the extension rod 23 and extrudes the limit seat 26, the limit seat 26 moves downwards under the action of extrusion force, the slide block 28 fixedly connected with the limit seat 26 slides in the inside of the slide groove 31 and extrudes the reset spring 32, the reset spring 32 stops pulling the scaffold main body 1 after the whole length of the scaffold is adjusted to the appointed length, the top block 25 moves to the limit seat 26 synchronously, and then the limit seat 26 is driven to restore the whole length of the limit seat 26 to the original position, and then the limit seat 26 is fixed to the original position, and the limit seat 26 is restored to the original position.

When the whole length of the scaffold is to be fixed, the push plate 41 is pushed to drive the fixed block 35 to move through the connecting plate 39, so that the fixed block 35 enters the inside of the sliding groove 31 to block the movement of the sliding block 28, the sliding block 28 cannot move, the limiting seat 26 cannot move, the jacking block 25 cannot jack the limiting seat 26 to move, the extension rod 23 cannot move in the storage groove 24, the effect of fixing the whole length of the scaffold is achieved, when the fixed block 35 moves in the sliding groove 31, the movable block 36 fixedly connected to the top end of the fixed block 35 also synchronously slides in the inside of the movable groove 37, when the movable block 36 is about to move to the limit in the inside of the movable groove 37, the movable block 36 extrudes the clamping block 38 glued on the inner wall of the movable groove 37, the clamping block 38 elastically deforms under the action of extrusion force, when the fixed block 35 moves to the limit, the movable block 36 fixedly connected with the fixed block 35 synchronously moves to the limit in the movable groove 37, at the moment, the extrusion force of the movable block 36 to the clamping block 38 disappears, the clamping block 38 returns to the original state under the action of the self restoring force and limits the movement of the movable block 36 and the fixed block 35, the fixed block 35 is prevented from automatically restoring to the original position under the action of the restoring force of the fixed spring 34, when the fixing of the whole length of the scaffold is to be released, the push plate 41 is pushed slightly, the fixed block 35 and the movable block 36 are driven to move through the connecting plate 39, the movable block 36 extrudes the clamping block 38, the clamping block 38 releases the effect of limiting the movement of the movable block 36 and the fixed block 35, at the moment, the fixed block 35 automatically moves to the inside of the fixed cavity 33 under the action of the restoring force of the fixed spring 34 to release the blocking of the sliding block 28, thereby releasing the effect of fixing the whole length of the scaffold.

When the extension rod 23 moves in the storage groove 24, the moving block 43 fixedly connected to the inner wall of the storage groove 24 slides in the moving groove 44 synchronously, and the combined action of the moving block 43 and the moving groove 44 plays a role in limiting the moving distance of the extension rod 23, so that the extension rod 23 is prevented from falling out of the storage groove 24 due to excessive movement.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a building engineering scaffold frame which characterized in that: the scaffold comprises a scaffold main body (1), wherein the scaffold main body (1) is provided with two groups; an extension mechanism is arranged between the two groups of scaffold main bodies (1);

the extension mechanism comprises a right connecting frame (21), the right side of the right connecting frame (21) is fixedly connected with a right side of the scaffold main body (1), the left side of the right connecting frame (21) is provided with a left connecting frame (22), the left side of the left connecting frame (22) is fixedly connected with the left side of the scaffold main body (1), the right side of the left connecting frame (22) is fixedly connected with an extension rod (23), the extension rod (23) is inserted into a storage groove (24), the storage groove (24) is formed in the left side of the right connecting frame (21), the bottom end of the right side of the extension rod (23) is fixedly connected with a top block (25), the top block (25) is clamped with a limiting seat (26), the limiting seat (26) is sleeved in a movable cavity (27), the bottom end of the storage groove (24) is formed in the movable cavity (27), the top ends of two sides of the limiting seat (26) are fixedly connected with a sliding block (28), the sliding block (28) is sleeved in the guide rod (29), the guide rod (29) is fixedly connected with a guide groove (31) on the outer side of the guide rod (29), the guide groove (31) is fixedly connected with the guide groove (31), the top of extension rod (23) is provided with spacing subassembly.

2. A scaffold for construction work according to claim 1, wherein: the top of reset spring (32) is connected with the bottom fixed of slider (28), the bottom fixed connection of reset spring (32) is in the bottom of spout (31) inner wall.

3. A scaffold for construction work according to claim 2, wherein: the fixed subassembly includes fixed chamber (33), fixed chamber (33) are seted up on the inner wall of spout (31), the inside of fixed chamber (33) is provided with fixed spring (34), and the inside cover of fixed chamber (33) is equipped with fixed block (35), the bottom fixedly connected with connecting plate (39) of fixed block (35), the bottom of connecting plate (39) runs through right link (21) and extends to the outside of right link (21), the bottom fixedly connected with push pedal (41) of connecting plate (39).

4. A scaffold for construction work according to claim 3, wherein: one side of the fixed spring (34) close to the fixed block (35) is fixedly connected with the fixed block (35), one side of the fixed spring (34) away from the fixed block (35) is fixedly connected to the inner wall of the fixed cavity (33), a handle (42) is fixedly connected to the central position of the bottom end of the limiting seat (26), and the handle (42) is of an L-shaped design.

5. The construction scaffolding as claimed in claim 4, wherein: the top fixedly connected with movable block (36) of fixed block (35), movable block (36) sliding connection is in the inside of movable groove (37), the top in fixed chamber (33) is seted up in movable groove (37), the top fixedly connected with fixture block (38) of movable groove (37) inner wall, fixture block (38) are rubber material.

6. The construction scaffolding as claimed in claim 5, wherein: the limiting component is arranged between the top end of the extension rod (23) and the inner wall of the storage groove (24), a moving block (43) is fixedly connected to one side, close to the left connecting frame (22), of the top end of the inner wall of the storage groove (24), the moving block (43) is slidably connected to the inside of the moving groove (44), and the moving groove (44) is formed in the top end of the extension rod (23).