CN215631457U

CN215631457U - Extension type safety scaffold for building construction

Info

Publication number: CN215631457U
Application number: CN202122255608.7U
Authority: CN
Inventors: 邢现亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an extension type safety construction frame for building construction, which comprises a bottom plate, wherein a plurality of rollers are arranged on the bottom surface of the bottom plate, the top surface of the bottom plate is provided with fixing bolts in a threaded penetrating way, four corners of the top surface of the bottom plate are respectively fixed with a supporting sleeve, a movable rod is movably sleeved in the support sleeve, the bottom end of the movable rod is connected with a positioning block, one side of the positioning block is connected with an extension rod movably extending out from the side surface of the support sleeve, a positioning plate is connected among a plurality of extension rods, the supporting sleeve is provided with a positioning component for fixing the positioning block, the top ends of the plurality of movable rods are connected with construction plates, thereby being convenient for moving and fixing the whole body and adjusting the height to the required height, simultaneously, the stretching plate is conveniently unfolded and is stably supported, and the supporting performance of unfolding of the stretching plate is enhanced, so that the stretching plate can better meet the actual use requirement.

Description

Extension type safety scaffold for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to an extension type safety scaffold for building construction.

Background

The engineering construction is a special subject for accounting of the construction cost collected by a construction installation enterprise, and is characterized in that the engineering construction is carried out by newly building, expanding and reconstructing construction projects according to the requirements of construction project design files, four details such as labor cost, material cost, mechanical cost and other direct cost are set under the engineering construction, and a construction frame is commonly used.

Authorized bulletin number CN 210482962U's an extension formula safety scaffold for construction, it includes the construction panel, the flexible stand that is equipped with bottom the construction panel, the gyro wheel that is equipped with in the bottom of flexible stand, bottom surface at the construction panel is equipped with the spout, be equipped with in the spout with the gliding expansion board of spout adaptation, one end at the expansion board is equipped with the recess, be equipped with a push pedal in the recess, still including setting firmly in the cylinder that stretches the panel bottom, and cylinder control button, be equipped with two tight pieces of clamp on the expansion board, be equipped with the draw-in groove on the side of pressing from both sides tight piece and cylinder contact, still include the guardrail, the guardrail is including being fixed in the fixed guardrail and the grafting guardrail on the construction panel, it is equipped with the jack to correspond the grafting stick on stretching the expansion board, bottom at the expansion board is equipped with a plurality of strengthening ribs along stretching panel width direction.

Although the construction standing area can be increased by stretching according to the construction position, the stretching is realized by the driving of the hydraulic cylinder, the construction of the scaffold is not reasonable enough, and the actual use requirement is not met, so that the stretching type safety scaffold for building construction is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an extension type safety scaffold for building construction, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an extension type safety scaffold for building construction comprises a bottom plate, wherein a plurality of rollers are mounted on the bottom surface of the bottom plate, and fixing bolts penetrate through threads on the top surface of the bottom plate;

support sleeves are fixed at four corners of the top surface of the bottom plate, movable rods are movably sleeved in the support sleeves, the bottom ends of the movable rods are connected with positioning blocks, one side of each positioning block is connected with an extension rod movably extending out of the side surface of the support sleeve, and a positioning plate is connected among the extension rods;

a positioning assembly for fixing a positioning block is arranged on the supporting sleeve;

the top ends of the movable rods are connected with construction plates, and the two ends of each construction plate are connected with extending plates which are arranged in a relative rotating mode through connecting pieces;

the top surfaces of the positioning plates are hinged with supporting rods for supporting the extension plates;

the bottom surface of the extension plate is also slidably provided with a support plate used for supporting the bottom surface of the construction plate, and the bottom surface of the extension plate is also provided with a clamping hole used for clamping the support rod.

Preferably, the locating component comprises locating holes which are arranged on the supporting sleeve at equal intervals, locating bolts are arranged in the locating holes in a threaded mode, and locating grooves used for being connected with the locating bolts are formed in the locating blocks.

Preferably, the side surface of the support sleeve is further provided with a vertically arranged movable opening, and the extension rod movably extends out of the movable opening.

Preferably, the guide way has been seted up to the bottom surface of stretching plate, the backup pad slides and sets up in the guide way, the card hole is seted up on the route of guide way, the tip department of construction board offers the notch that is used for pegging graft the backup pad.

Preferably, the inner wall surface of the guide groove is provided with a horizontally arranged sliding groove, the support plate is arranged in the sliding groove in a sliding manner, and the bottom surface of the support plate is flush with the bottom surface of the extension plate.

Preferably, the surface of the extension plate is further provided with a supporting hole for supporting the supporting rod.

Preferably, the connecting piece includes two articulated plates, two the articulated plate is located the side department of construction board tip and extension board tip, and the both sides of construction board tip and extension board tip all rotate with the inner wall of articulated plate and set up.

(III) advantageous effects

The utility model provides an extension type safety scaffold for building construction. The method has the following beneficial effects: can conveniently make whole removal and fixed, and conveniently adjust to the height of demand on, conveniently expand the expansion plate simultaneously and to supporting stably, strengthen the bearing nature that the expansion plate expanded, make its better satisfied in-service use needs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the support sleeve and the movable rod according to the present invention;

FIG. 3 is a schematic view of the expanded structure of the present invention in which the construction board is connected to the extension board;

fig. 4 is a schematic structural view of the bottom surface of the extension board in fig. 1.

In the figure: 1. a base plate; 2. a roller; 3. a fixing bolt; 4. a support sleeve; 5. a movable rod; 6. positioning holes; 7. positioning bolts; 8. constructing a plate; 9. positioning a plate; 10. a hinge plate; 11. a stretching plate; 12. a support bar; 13. a support hole; 14. a guide groove; 15. a support plate; 16. a movable opening; 17. positioning blocks; 18. an extension bar; 19. positioning a groove; 20. a clamping hole; 21. a notch.

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. 1-4, the present invention provides a technical solution: an extension type safety scaffold for building construction comprises a bottom plate 1, wherein a plurality of idler wheels 2 are mounted on the bottom surface of the bottom plate 1, the idler wheels 2 are arranged in a matrix mode, so that the bottom plate 1 can move stably, a fixing bolt 3 penetrates through threads on the top surface of the bottom plate 1, the fixing bolt 3 can rotate to enable the fixing bolt to abut against the ground, and stability in use is guaranteed;

the four corners of the top surface of the bottom plate 1 are welded with vertically arranged support sleeves 4, movable rods 5 are movably sleeved in the support sleeves 4, the movable rods 5 movably extend out of the support sleeves 4, the bottom ends of the movable rods 5 are connected with positioning blocks 17, the positioning blocks 17 are slidably arranged between the inner walls of the support sleeves 4, one side of each positioning block 17 is connected with an extension rod 18 movably extending out of the side surface of the support sleeve 4, the side surface of the support sleeve 4 is further provided with a vertically arranged movable opening 16, the extension rods 18 movably extend out of the movable openings 16, the extension rods 18 can conveniently move up and down, positioning plates 9 are connected among the plurality of extension rods 18, and the positioning plates 9 are arranged, so that the four movable rods 5 can conveniently ascend or descend synchronously, and the adjusted levelness of the construction plate 8 is ensured;

a positioning assembly for fixing a positioning block 17 is arranged on the support sleeve 4, the positioning assembly comprises positioning holes 6 which are arranged on the support sleeve 4 at equal intervals, positioning bolts 7 are arranged in the positioning holes 6 in a threaded manner, positioning grooves 19 for connecting the positioning bolts 7 are arranged on the positioning block 17, and therefore after the positioning block 17 is adjusted, the positioning bolts 7 can be connected in the corresponding positioning holes 6, the inner ends of the positioning bolts 7 are connected in the positioning grooves 19, and the positioning block 17 is fixed;

the top ends of the movable rods 5 are connected with a construction plate 8, two ends of the construction plate 8 are connected with extension plates 11 which are arranged in a relative rotating mode through connecting pieces, each connecting piece comprises two hinged plates 10, the two hinged plates 10 are located on the side faces of the end portion of the construction plate 8 and the end portion of each extension plate 11, two sides of the end portion of the construction plate 8 and the end portion of each extension plate 11 are arranged in a rotating mode with the inner walls of the hinged plates 10, the extension plates 11 are adjusted in a relative rotating mode, and the connecting pieces are arranged to enable the extension plates 11 to conveniently rotate to the bottom faces of the construction plates 8;

the top surface of the positioning plate 9 is hinged with a support rod 12 for supporting the extension plate 11, and the surface of the extension plate 11 is further provided with a support hole 13 for supporting the support rod 12, so that when the extension plate 11 is not unfolded, the support rod 12 can be supported in the support hole 13 for supporting, and the extension plate 11 is in a storage state;

the bottom surface of the extension plate 11 is also provided with a support plate 15 in a sliding manner, the support plate is supported on the bottom surface of the construction plate 8, the bottom surface of the extension plate 11 is provided with a guide groove 14, the inner wall surface of the guide groove 14 is provided with a sliding groove which is horizontally arranged, the support plate 15 is arranged in the sliding groove in a sliding manner, the bottom surface of the support plate 15 is flush with the bottom surface of the extension plate 11, so that the support plate 15 is completely accommodated in the guide groove 14 and the horizontal sliding of the support plate 15 is facilitated, the end part of the construction plate 8 is provided with a notch 21 for inserting the support plate 15, the notch 21 is set so that the support plate 15 can be conveniently inserted therein, the extension plate 11 is not rotated relative to the construction plate 8, the bottom surface of the extension plate 11 is also provided with a clamping hole 20 for clamping the support rod 12, the clamping hole 20 is arranged on the path of the guide groove 14, at the moment, after the extension plate 11 is unfolded, the support rod 12 is conveniently clamped in the clamping hole 20, and the side surface of the support rod 12 is clamped on the end surface of the support plate 15, so that the support plate 15 can be restrained.

When the foldable support is used, firstly, after the foldable support can be moved to a designated position, the extension plate 11 can move relative to the hinged plate 11 conveniently, the support rod 12 is separated from the support hole 13, the extension plate 11 can be unfolded conveniently, after the extension plate 11 is unfolded and is horizontal to the construction plate 8, the support plate 15 can slide conveniently, the end part of the support plate 15 is inserted into the notch 21, the extension plate 11 cannot rotate relative to the construction plate 8, at the moment, after the extension plate 11 is unfolded, the support rod 12 is conveniently clamped in the clamping hole 20, at the moment, the side surface of the support rod 12 is clamped and abutted against the end surface of the support plate 15, and the support plate 15 can be restrained and limited;

meanwhile, the locking of the positioning bolt 7 can be released according to requirements, so that the positioning plate 9 is adjusted to an appointed position, and then after the positioning block 17 is adjusted along with the positioning plate 9, the positioning bolt 7 can be connected in the corresponding positioning hole 6, so that the inner end of the positioning bolt 7 is connected in the positioning groove 19, and the positioning block 17 is fixed;

thereby can conveniently make whole removal and fixed, and conveniently adjust to the height of demand on, conveniently expand the expansion plate simultaneously and to supporting stably, strengthen the bearing nature that the expansion plate expanded, make its better satisfied in-service use needs.

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 phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction is with extension formula safety scaffold which characterized in that: the device comprises a bottom plate (1), wherein a plurality of rollers (2) are arranged on the bottom surface of the bottom plate (1), and a fixing bolt (3) penetrates through the top surface of the bottom plate (1) in a threaded manner;

support sleeves (4) are fixed at four corners of the top surface of the bottom plate (1), movable rods (5) are movably sleeved in the support sleeves (4), the bottom ends of the movable rods (5) are connected with positioning blocks (17), one side of each positioning block (17) is connected with an extension rod (18) which movably extends out of the side surface of each support sleeve (4), and a positioning plate (9) is connected among the plurality of extension rods (18);

a positioning component for fixing a positioning block (17) is arranged on the support sleeve (4);

the top ends of the movable rods (5) are connected with construction plates (8), and the two ends of each construction plate (8) are connected with stretching plates (11) which are arranged in a relative rotating mode through connecting pieces;

the top surfaces of the positioning plates (9) are hinged with supporting rods (12) for supporting the extension plates (11);

the bottom surface of the extension plate (11) is also provided with a support plate (15) which is used for supporting the bottom surface of the construction plate (8) in a sliding manner, and the bottom surface of the extension plate (11) is also provided with a clamping hole (20) which is used for clamping the support rod (12).

2. The extended safety scaffold for building construction according to claim 1, wherein: the positioning assembly comprises positioning holes (6) which are arranged on the support sleeve (4) at equal intervals, positioning bolts (7) are arranged in the positioning holes (6) in a threaded mode, and positioning grooves (19) used for being connected with the positioning bolts (7) are formed in the positioning blocks (17).

3. The extended safety scaffold for building construction according to claim 1, wherein: the side surface of the support sleeve (4) is also provided with a vertically arranged movable opening (16), and the extension rod (18) movably extends out of the movable opening (16).

4. The extended safety scaffold for building construction according to claim 1, wherein: guide way (14) have been seted up to the bottom surface of stretching plate (11), backup pad (15) slide to set up in guide way (14), card hole (20) are seted up on the route of guide way (14), notch (21) that are used for pegging graft backup pad (15) are seted up to the tip department of construction board (8).

5. The extended safety scaffold for building construction according to claim 4, wherein: the inner wall surface of the guide groove (14) is provided with a sliding groove which is horizontally arranged, the supporting plate (15) is arranged in the sliding groove in a sliding mode, and the bottom surface of the supporting plate (15) is flush with the bottom surface of the extension plate (11).

6. The extended safety scaffold for building construction according to claim 1, wherein: the surface of the extension plate (11) is also provided with a supporting hole (13) for supporting the supporting rod (12).

7. The extended safety scaffold for building construction according to claim 1, wherein: the connecting piece includes two articulated sheets (10), two articulated sheet (10) are located the side department of construction board (8) tip and extension board (11) tip, and both sides of construction board (8) tip and extension board (11) tip all rotate with the inner wall of articulated sheet (10) and set up.