CN220645155U - Building scaffold with anti-falling function - Google Patents

Abstract

The utility model relates to the technical field of building industry and discloses a building scaffold with a falling prevention function, which comprises a pedal, wherein a falling prevention plate is arranged above the pedal, guide sleeves are welded at the corners of the outer side of the falling prevention plate, upright posts are symmetrically welded at the edge of the upper surface of the pedal, the upright posts are sleeved with the guide sleeves, and adjusting mechanisms are symmetrically arranged at the bottom of the falling prevention plate. This building scaffold with prevent function of falling, through the counter-rotating double-end screw rod, make keeping away from each other between the movable block to make the end department of telescopic link peg graft in the inboard of locating hole, and the spring between the movable block is in compressed state all the time, utilize the elastic force of spring can prevent that double-end screw rod is not hard up, and then guarantee the stability that telescopic link and locating hole combine, the staff can be adjusted according to the height to preventing weighing down the board, thereby protect the staff, guarantees its security at the operation in-process.

Description

Building scaffold with anti-falling function

Technical Field

The utility model relates to the technical field of building industry, in particular to a building scaffold with a falling prevention function.

Background

In the process of building, as the height of the building is continuously increased, personnel need to build a door scaffold to prevent building materials and provide a certain exhibition space for the workers, but the sizes of all parts of the existing door scaffold are fixed, so that when the pedal part is assembled, the pedal part is required to be manually lifted to exceed the height of the door frame, then the positions are adjusted, the buckling of the pedal and the surface of the door frame is realized, the height of the pedal is continuously lifted by the workers, and the pedal is at risk of falling in the lifting process.

The utility model discloses a building scaffold (the authorized bulletin number is CN 218815053U) disclosed by a patent network, and belongs to the technical field of building industry. The utility model relates to a building scaffold, which comprises two portal frames, wherein the top and bottom positions of the front and rear surfaces of the portal frames are respectively fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a limiting block, the front and rear positions of the two portal frames are respectively provided with a first diagonal draw bar, and the center of the front and rear inner surfaces of the first diagonal draw bar is rotationally connected with a second diagonal draw bar.

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the left pedal is rotated to the position where the clamping block is clamped on the surface of the portal frame, the screw rod movement is realized by rotating the internal thread piece, further, one side of the left pedal drives the right pedal to rise to the position where the right pedal exceeds the surface of the portal frame, then the right pedal is pulled and the internal thread piece is reversed, so that the left pedal drives the right pedal to descend to the hook clamped on the surface of the right pedal to the surface of the portal frame, the scaffold is assembled, but the pedal is not provided with an anti-falling structure for protecting workers, so that workers have falling risks in the working process, and the use safety is not high, therefore, the building scaffold with the anti-falling function needs to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide a building scaffold with a fall-preventing function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a building scaffold with anti-falling function, comprising a pedal;

an anti-falling plate is arranged above the pedal, and guide sleeves are welded at the corners of the outer sides of the anti-falling plate;

upright posts are symmetrically welded at the edge of the upper surface of the pedal, and are sleeved with the guide sleeve;

the bottom of the anti-falling plate is symmetrically provided with adjusting mechanisms;

the adjusting mechanism comprises a connecting block welded at the bottom end of the anti-falling plate, a sleeve welded at the bottom of the connecting block, telescopic rods symmetrically and movably arranged at two ends of the sleeve, connecting lugs symmetrically welded at the inner vertical surface of the connecting block and arranged in an L-shaped structure, double-headed screws connected at the connecting lugs symmetrically, inner threaded sleeves symmetrically screwed at the double-headed screws, movable blocks symmetrically and movably arranged at the inner sides of the sleeve and connected with the telescopic rods, springs with two ends connected with the movable blocks respectively, a connecting plate with one end connected with the movable block and the other end connected with the inner threaded sleeves, and guide holes formed at the joint of the sleeve and the connecting plate;

the stand corresponds with the telescopic link and has seted up the locating hole the longitudinal equidistance of locating hole is provided with a plurality of.

Preferably, the safety hanging buckle is arranged at the inner vertical surface of the anti-falling plate, and the safety hanging buckle is arranged in a U-shaped structure.

Preferably, a fixing seat is welded at the end of the safety hanging buckle, and the fixing seat is fixedly connected with the inner vertical surface of the anti-falling plate through a bolt.

Preferably, the aperture of the joint of the sleeve end and the telescopic rod is smaller than the outer diameter of the movable block, and the outer diameter of the movable block is matched with the inner diameter of the sleeve.

Preferably, the outer dimension of the connecting plate is adapted to the inner dimension of the guiding hole.

Preferably, a bearing is arranged at the joint of the double-headed screw and the connecting lug, and the joint of the double-headed screw and the bearing is in unthreaded arrangement.

Preferably, the double-end screw rod penetrates through one of the connecting lugs, and a hand wheel is installed at the penetrating end of the double-end screw rod.

Compared with the prior art, the utility model provides the building scaffold with the anti-falling function, which has the following beneficial effects:

1. this building scaffold with prevent function of falling, through the counter-rotating double-end screw rod, make keeping away from each other between the movable block to make the end department of telescopic link peg graft in the inboard of locating hole, and the spring between the movable block is in compressed state all the time, utilize the elastic force of spring can prevent that double-end screw rod is not hard up, and then guarantee the stability that telescopic link and locating hole combine, the staff can be adjusted according to the height to preventing weighing down the board, thereby protect the staff, guarantees its security at the operation in-process.

2. This building scaffold frame with prevent function of falling, hang knot on the safety belt and hang the department of detaining in safety through the staff in the course of the work, can further guarantee the security of staff in the course of the work.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a safety hook according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is a schematic cross-sectional view of a sleeve of the present utility model.

In the figure: 1. a pedal; 2. a column; 3. an anti-falling plate; 4. guide sleeve; 5. a connecting block; 6. a sleeve; 7. a telescopic rod; 8. positioning holes; 9. a connecting lug; 10. a double-ended screw; 11. an internal thread sleeve; 12. a connecting plate; 13. a guide hole; 14. a movable block; 15. a spring; 16. a safety hanging buckle; 17. a fixing seat; 18. and a hand wheel.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: a building scaffold with anti-falling function, comprising a pedal 1;

an anti-falling plate 3 is arranged above the pedal 1, and guide sleeves 4 are welded at the corners of the outer side of the anti-falling plate 3;

upright posts 2 are symmetrically welded at the edge of the upper surface of the pedal 1, and the upright posts 2 are sleeved with guide sleeves 4;

the bottom of the anti-falling plate 3 is symmetrically provided with an adjusting mechanism;

the adjusting mechanism comprises a connecting block 5 welded at the bottom end of the anti-falling plate 3, a sleeve 6 welded at the bottom of the connecting block 5, telescopic rods 7 symmetrically and movably arranged at two ends of the sleeve 6, connecting lugs 9 symmetrically welded at the inner vertical surface of the connecting block 5 and arranged in an L-shaped structure, a double-head screw rod 10 rotationally connected with the symmetrically arranged connecting lugs 9, an internal thread sleeve 11 symmetrically screwed at the double-head screw rod 10, a movable block 14 symmetrically and movably arranged at the inner side of the sleeve 6 and connected with the telescopic rods 7, springs 15 with two ends respectively connected with the movable block 14, a connecting plate 12 with one end connected with the movable block 14 and the other end connected with the internal thread sleeve 11, and a guide hole 13 formed at the joint of the sleeve 6 and the connecting plate 12;

the corresponding part of the upright post 2 and the telescopic rod 7 is provided with a positioning hole 8, and a plurality of positioning holes 8 are longitudinally equidistantly arranged.

Further, the aperture of the joint of the end of the telescopic rod 7 and the end of the sleeve 6 is smaller than the outer diameter of the movable block 14, the outer diameter of the movable block 14 is matched with the inner diameter of the sleeve 6, the telescopic rod 7 is well limited, and the telescopic rod 7 is prevented from being separated from the sleeve 6.

Further, the external dimension of the connecting plate 12 is matched with the internal dimension of the guide hole 13, so that the stability of the connecting plate 12 in the moving process of the matched guide hole 13 is ensured, and the stable effect of butt joint between the telescopic rod 7 and the positioning hole 8 is further ensured.

Further, the junction of double-end screw rod 10 and engaging lug 9 is provided with the bearing, and double-end screw rod 10 and bearing junction do not have the screw thread setting, and double-end screw rod 10 runs through one of them engaging lug 9, and hand wheel 18 is installed to the end that runs through of double-end screw rod 10, conveniently drives double-end screw rod 10 through setting up hand wheel 18 and rotate, has reduced the frictional force between double-end screw rod 10 and the engaging lug 9 simultaneously.

Embodiment two:

referring to fig. 2, in combination with the first embodiment, a safety hanging buckle 16 is further disposed on the inner vertical surface of the anti-falling plate 3, and the safety hanging buckle 16 is disposed in a U-shaped structure, so that a worker hangs the hanging buckle on the safety belt at the safety hanging buckle 16 in the working process, and the safety of the worker in the working process can be further ensured.

Further, the fixing seat 17 is welded at the end of the safety hanging buckle 16, and the fixing seat 17 is fixedly connected with the inner vertical surface of the anti-falling plate 3 through bolts, so that the installation stability of the safety hanging buckle 16 is ensured.

In the actual operation process, when the device is used, the guide sleeve 4 arranged at the falling prevention plate 3 is matched with the upright post 2 to move, the height of the falling prevention plate 3 can be adjusted, meanwhile, the double-headed screw 10 arranged at the adjusting mechanism is rotated clockwise, the two inner threaded sleeves 11 are mutually close to each other under the action of the matching guide holes 13 of the connecting plate 12, the movable blocks 14 are mutually contracted towards the inner side of the sleeve 6, after the telescopic rod 7 corresponds to the positioning holes 8 corresponding to the height of the falling prevention plate 3, the double-headed screw 10 is rotated in the opposite direction, the movable blocks 14 are mutually separated, so that the end head of the telescopic rod 7 is spliced at the inner side of the positioning holes 8, the spring 15 between the movable blocks 14 is always in a compressed state, the double-headed screw 10 can be prevented from loosening by utilizing the elastic acting force of the spring 15, the combination stability of the telescopic rod 7 and the positioning holes 8 is further ensured, and workers can adjust the falling prevention plate 3 according to the height, thereby ensuring the safety of the workers in the operation process.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. Building scaffold with prevent function of falling, its characterized in that: comprises a pedal (1);

an anti-falling plate (3) is arranged above the pedal (1), and guide sleeves (4) are welded at the corners of the outer side of the anti-falling plate (3);

upright posts (2) are symmetrically welded at the edge of the upper surface of the pedal (1), and the upright posts (2) are sleeved with the guide sleeve (4);

the bottom of the anti-falling plate (3) is symmetrically provided with adjusting mechanisms;

the adjusting mechanism comprises a connecting block (5) welded at the bottom end of the anti-falling plate (3), a sleeve (6) welded at the bottom of the connecting block (5), a telescopic rod (7) symmetrically and movably arranged at two ends of the sleeve (6), a connecting lug (9) symmetrically welded at the inner vertical surface of the connecting block (5) and arranged in an L-shaped structure, a double-head screw (10) rotationally connected at the connecting lug (9) symmetrically arranged, an inner thread sleeve (11) symmetrically screwed at the double-head screw (10), a movable block (14) symmetrically and movably arranged at the inner side of the sleeve (6) and connected with the telescopic rod (7), a spring (15) with two ends respectively connected with the movable block (14), a connecting plate (12) with one end connected with the movable block (14) and the other end connected with the inner thread sleeve (11), and a guide hole (13) formed at the joint of the sleeve (6) and the connecting plate (12).

The vertical column (2) is provided with positioning holes (8) at the positions corresponding to the telescopic rods (7), and the positioning holes (8) are longitudinally equidistantly arranged.

2. A building scaffold with anti-fall function according to claim 1, characterized in that: the safety hanging buckle (16) is arranged at the inner vertical surface of the anti-falling plate (3), and the safety hanging buckle (16) is in a U-shaped structure.

3. A building scaffold with anti-fall function according to claim 2, characterized in that: the end of the safety hanging buckle (16) is welded with a fixed seat (17), and the fixed seat (17) is fixedly connected with the inner vertical surface of the anti-falling plate (3) through bolts.

4. A building scaffold with anti-fall function according to claim 1, characterized in that: the aperture of the joint of the end of the sleeve (6) and the telescopic rod (7) is smaller than the outer diameter of the movable block (14), and the outer diameter of the movable block (14) is matched with the inner diameter of the sleeve (6).

5. A building scaffold with anti-fall function according to claim 1, characterized in that: the outer dimension of the connecting plate (12) is matched with the inner dimension of the guide hole (13).

6. A building scaffold with anti-fall function according to claim 1, characterized in that: the joint of the double-headed screw (10) and the connecting lug (9) is provided with a bearing, and the joint of the double-headed screw (10) and the bearing is in unthreaded arrangement.

7. A building scaffold with anti-fall function according to claim 1, characterized in that: the double-headed screw (10) penetrates through one of the connecting lugs (9), and a hand wheel (18) is arranged at the penetrating end of the double-headed screw (10).