CN214696805U

CN214696805U - High-strength steel springboard

Info

Publication number: CN214696805U
Application number: CN202120641475.4U
Authority: CN
Inventors: 商松涛
Original assignee: Jiangsu Ruitao Mechanical Equipment Manufacturing Co ltd
Current assignee: Jiangsu Ruitao Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-12
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a construction tool technical field just discloses a high strength steel springboard, including mounting substrate and steel springboard, mounting substrate's quantity is two and bilateral symmetry distributes in the left and right sides of steel springboard, the equal fixedly connected with in both sides is trapezoidal to be propped about the inner wall of steel springboard. This high strength steel springboard, through setting up the pivot, stimulate the long strip pole of T type earlier, it is rotatory to rotate the pivot and drive first gear, make the second gear drive the threaded rod and rotate, control two threaded sleeve and drive the movable plate and remove in opposite directions, the movable plate removes and then drives upper and lower slider and T type joint pole and two upper and lower rectangular block joints through the connecting rod, then loosen the long strip pole of T type, the second spring resets, make the long strip pole of T type and T type joint pole joint, further improve its installation stability, prop through setting up trapezoidal propping and square and further improve steel springboard surface bearing capacity, thereby improve its steadiness, people of being convenient for use.

Description

High-strength steel springboard

Technical Field

The utility model relates to a construction tool technical field specifically is a high strength steel springboard.

Background

The steel springboard is one of construction tools in the building industry, can be generally called as a steel scaffold board, a building steel springboard, a steel pedal, a galvanized steel springboard or a hot galvanized steel pedal, and is deeply used in the shipbuilding industry, an oil platform, electric power and the building industry.

The structural strength of the steel springboard in the current market is not high, the existing steel springboard is complex to install and detach, and the installation is not stable enough, so that when the steel springboard is used by people, the work efficiency of constructors is greatly reduced, and the steel springboard is not convenient for people to use, and therefore the high-strength steel springboard is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high strength steel springboard possesses the installation of being convenient for and dismantles, can improve advantages such as the structural strength of steel springboard, and the structural strength who has solved the steel springboard on the existing market is not high, and current steel springboard installation dismantlement is comparatively complicated moreover, and the installation back is firm inadequately moreover, and people are when using, very big reduction constructor's work efficiency, the problem that people used not convenient for.

(II) technical scheme

For realizing the installation of being convenient for and dismantle, can improve the structural strength's of steel springboard purpose, the utility model provides a following technical scheme: a high-strength steel springboard comprises a mounting base plate and a steel springboard, wherein the number of the mounting base plate is two, the two mounting base plate are symmetrically distributed on the left side and the right side of the steel springboard in a left-right mode, trapezoidal braces are fixedly connected to the upper side and the lower side of the inner wall of the steel springboard, the two trapezoidal braces are symmetrically distributed in a left-right mode, square braces are fixedly connected between the two trapezoidal braces in a left-right mode, rectangular blocks are symmetrically distributed in a top-down mode, the left side and the right side of the steel springboard are fixedly connected with the two rectangular blocks in a top-down mode, mounting cavities are formed in the rectangular blocks, mounting frames with one ends extending to the space between the two rectangular blocks are fixedly connected to the opposite sides of the two mounting base plates, threaded rods are movably connected to the inner walls on the opposite sides of the two mounting frames in a movable mode, second gears are sleeved on the outer portions of the threaded rods, and rotating shafts with one ends extending to the inner portions of the top portions of the mounting frames are movably connected to the rotating shafts, the bottom of one end of the rotating shaft, which is positioned in the mounting frame, is fixedly connected with a first gear meshed with a second gear, a movable plate positioned between two threaded rods is movably connected between the upper side and the lower side of the inner wall of the mounting frame, the outer part of the threaded rods is in threaded connection with threaded sleeves, one end of each threaded sleeve is fixedly connected with the back side of the left movable plate and the back side of the right movable plate, a cross rod positioned between the two movable plates is fixedly connected between the upper side and the lower side of the inner wall of the mounting frame, the outer part of the cross rod is sleeved with two sliding blocks which are symmetrically distributed up and down, the opposite sides of the two movable plates are both movably connected with connecting rods, one ends of the upper sliding blocks and the lower sliding blocks are respectively movably connected with connecting rods, one ends of the upper sliding blocks and the lower sliding blocks, which are far away from the connecting rods, are respectively fixedly connected with T-shaped clamping rods, one ends of which extend to the inner parts of the upper rectangular block and the lower rectangular block, and the T-shaped clamping rods are positioned between the left mounting cavity and the right mounting cavity, two from top to bottom fixedly connected with first spring between the T type joint pole, the inside swing joint of installation cavity has the joint subassembly of one end and T type joint pole joint.

Preferably, the inside of springboard is cavity and its interior roof and interior bottom wall all set up the hole that leaks that the quantity is no less than eight.

Preferably, the opposite sides of the upper rectangular block and the lower rectangular block are provided with clamping grooves matched with the T-shaped clamping rods.

Preferably, the mounting frame is hollow, and a through hole matched with the rotating shaft is formed in the inner top wall of the mounting frame.

Preferably, the joint subassembly includes the rectangular pole of T type, and the equal swing joint in the looks dorsal part of controlling two rectangular blocks has one end to run through the installation cavity and with the rectangular pole of T type bayonet joint's the rectangular pole of T type joint, swing joint has the baffle of cover outside the rectangular pole of T type between the wall of both sides about the intracavity of installation cavity, and the baffle is kept away from between the one end of T type bayonet joint pole and the installation cavity intracavity lateral wall fixedly connected with cover the second spring outside the rectangular pole of T type.

Preferably, the back sides of the left T-shaped clamping rod and the right T-shaped clamping rod are provided with clamping grooves matched with the T-shaped long rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a high strength steel springboard possesses following beneficial effect:

the high-strength steel springboard is characterized in that a rotating shaft is arranged, a T-shaped long bar is pulled firstly, then the rotating shaft is rotated to drive a first gear to rotate, a second gear drives a threaded rod to rotate, a left threaded sleeve and a right threaded sleeve drive a movable plate to move in opposite directions, the movable plate moves to drive an upper sliding block, a lower sliding block, a T-shaped clamping rod and an upper rectangular block and a lower rectangular block to be clamped through a connecting rod, then the T-shaped long bar is loosened, a second spring resets to clamp the T-shaped long bar and the T-shaped clamping rod, so that the installation stability of the high-strength steel springboard is further improved, when disassembly is needed, the T-shaped long bar is pulled to be separated from the T-shaped clamping rod, then the rotating shaft is rotated reversely to drive the upper sliding block, the lower sliding block, the T-shaped clamping rod and the rectangular blocks to be separated from the clamping rod, then the steel springboard is pushed backwards to facilitate disassembly of people, and the surface bearing capacity of the steel springboard is further improved through the arrangement of a trapezoid support and a square support, thereby improving its robustness.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

fig. 3 is an enlarged schematic view of the position B in the structure diagram 1 of the present invention.

In the figure: the device comprises a mounting base plate 1, a steel springboard 2, a trapezoidal support 3, a square support 4, a rectangular block 5, a mounting frame 6, a moving plate 7, a threaded sleeve 8, a rotating shaft 9, a first gear 10, a second gear 11, a threaded rod 12, a cross rod 13, a sliding block 14, a connecting rod 15, a clamping rod 16T, a first spring 17, a mounting cavity 18, a clamping component 19, a long rod 1901T, a partition 1902 and a second spring 1903.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-strength steel gangplank comprises a mounting base plate 1 and a steel gangplank 2, wherein the number of the mounting base plate 1 is two, the two mounting base plates are symmetrically distributed on the left side and the right side of the steel gangplank 2, the inside of the steel gangplank 2 is hollow, the inner top wall and the inner bottom wall of the steel gangplank are provided with at least eight water leakage holes, the upper side and the lower side of the inner wall of the steel gangplank 2 are fixedly connected with two trapezoidal braces 3, the two trapezoidal braces 3 are symmetrically distributed on the left side and the right side, the two square braces 4 are symmetrically distributed on the upper side and the lower side are fixedly connected between the left trapezoidal brace 3 and the right ladder brace 3, the left side and the right side of the steel gangplank 2 are fixedly connected with two rectangular blocks 5, the rectangular blocks 5 are symmetrically distributed on the upper side and the lower side, a mounting cavity 18 is arranged inside the rectangular blocks 5, the opposite sides of the two mounting base plates 1 are fixedly connected with a mounting frame 6, one end of which extends to the upper rectangular blocks 5, the inner walls of the two mounting frames 6 on the opposite sides are movably connected with threaded rods 12, second gears 11 are sleeved outside the threaded rods 12, one ends of the top portions of the mounting frames 6 are movably connected with rotating shafts 9 extending to the insides of the top portions of the mounting frames 6, the rotating shafts 9 are arranged to pull the T-shaped long rods 1901 first, then the rotating shafts 9 are rotated to drive the first gears 10 to rotate, the second gears 11 drive the threaded rods 12 to rotate, the left threaded sleeves and the right threaded sleeves 8 drive the movable plate 7 to move in the opposite direction, the movable plate 7 moves to drive the upper sliding blocks 14, the lower sliding blocks 14, the T-shaped clamping rods 16 and the upper rectangular blocks 5 to be clamped, the T-shaped long rods 1901 are loosened through the connecting rods 15, then the second springs 1903 reset, the T-shaped long rods 1901 are clamped with the T-shaped clamping rods 16, the mounting stability of the T-shaped long rods is further improved, when the T-shaped long rods 1901 are pulled to be separated from being clamped with the T-shaped clamping rods 16 when the T-shaped long rods are required to be dismounted, and then the rotating shafts 9 are rotated reversely to drive the movable plate 7 to drive the upper sliding blocks 14, the T-shaped clamping rods 16 and the rectangular clamping rods 16 to be separated from being clamped with the rectangular clamping rods The block 5 is disengaged from the block, the steel springboard 2 is pushed backwards so as to be convenient for people to detach, the surface bearing capacity of the steel springboard 2 is further improved by arranging the trapezoid support 3 and the square support 4, so as to improve the stability of the steel springboard, the mounting frame 6 is hollow, the inner top wall of the mounting frame is provided with a through hole matched with the rotating shaft 9, the bottom of one end of the rotating shaft 9, which is positioned in the mounting frame 6, is fixedly connected with a first gear 10 meshed with a second gear 11, a movable plate 7 positioned between two threaded rods 12 is movably connected between the upper side and the lower side of the inner wall of the mounting frame 6, the outer thread of the threaded rod 12 is connected with a threaded sleeve 8, one end of which is fixedly connected with the opposite sides of the left movable plate 7 and the right movable plate 7, a cross rod 13 positioned between the upper side and the lower side of the inner wall of the two mounting frames 6 is fixedly connected, the outer part of the cross rod 13 is sleeved with two sliding blocks 14 which are symmetrically distributed up and down, the opposite sides of the two moving plates 7 are movably connected with connecting rods 15, one ends of the connecting rods are movably connected with the upper slider 14 and the lower slider 14 respectively, one ends of the upper slider 14 and the lower slider 14, which are far away from the connecting rods 15, are fixedly connected with T-shaped clamping rods 16, one ends of the T-shaped clamping rods 16 extend into the upper rectangular block 5 and the lower rectangular block 5 respectively, the opposite sides of the upper rectangular block 5 and the lower rectangular block 5 are provided with clamping grooves matched with the T-shaped clamping rods 16 respectively, the T-shaped clamping rods 16 are positioned between the left mounting cavity 18 and the right mounting cavity 18, a first spring 17 is fixedly connected between the upper T-shaped clamping rods 16 and the lower T-shaped clamping rods 16, a clamping assembly 19, one end of which is clamped with the T-shaped clamping rods 16, is movably connected in the mounting cavity 18, the clamping assembly 19 comprises T-shaped long rods 1901, the opposite sides of the left rectangular block 5 and the right rectangular block 5 are movably connected with T-shaped long rods 1901, one end of which penetrates through the mounting cavity 18 and is clamped with the T-shaped long rods 1901, a partition 1902 sleeved outside the T-shaped long rods 1901 is movably connected between the upper side wall and the lower side wall of the mounting cavity 18, a second spring 1903 sleeved outside the T-shaped long rod 1901 is fixedly connected between one end of the partition 1902 far away from the T-shaped clamping rod 16 and the inner side wall of the cavity of the installation cavity 18, and clamping grooves matched with the T-shaped long rod 1901 are formed in the back sides of the left T-shaped clamping rod 16 and the right T-shaped clamping rod 16.

In summary, according to the high-strength steel springboard, by arranging the rotating shaft 9, the T-shaped long bar 1901 is pulled first, then the rotating shaft 9 is rotated to drive the first gear 10 to rotate, the second gear 11 drives the threaded rod 12 to rotate, the left and right threaded sleeves 8 drive the moving plate 7 to move in opposite directions, the moving plate 7 moves to drive the upper and lower sliders 14 and the T-shaped clamping rod 16 to be clamped with the upper and lower rectangular blocks 5 through the connecting rod 15, then the T-shaped long bar 1901 is released, the second spring 1903 is reset, the T-shaped long bar 1901 is clamped with the T-shaped clamping rod 16, so that the installation stability of the high-strength steel springboard is further improved, when disassembly is needed, the T-shaped long bar 1901 is pulled first to be disengaged from the T-shaped clamping rod 16, then the moving plate 9 is rotated reversely to drive the upper and lower sliders 14 and the T-shaped clamping rod 16 to be disengaged from the rectangular blocks 5, and then the steel springboard 2 is pushed backwards, so that disassembly is facilitated, further improve 2 surperficial bearing capacities of steel springboard through setting up trapezoidal 3 and the square 4 of propping to improve its steadiness, solved the structural strength of the steel springboard 2 on the existing market not high, the installation of current steel springboard 2 is dismantled comparatively complicatedly moreover, and the installation back is firm inadequately moreover, and people are when using, very big reduction constructor's work efficiency, the problem that people not convenient for used.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a high strength steel springboard, includes mounting substrate (1) and steel springboard (2), its characterized in that: the number of the mounting base plates (1) is two, the two mounting base plates are symmetrically distributed on the left side and the right side of the steel springboard (2), the upper side and the lower side of the inner wall of the steel springboard (2) are fixedly connected with the trapezoidal supports (3), the two trapezoidal supports (3) are symmetrically distributed on the left side and the right side, the two square supports (4) which are symmetrically distributed on the upper side and the lower side are fixedly connected between the two trapezoidal supports (3) on the left side and the right side, the two rectangular blocks (5) which are symmetrically distributed on the upper side and the lower side are fixedly connected on the left side and the right side of the steel springboard (2), a mounting cavity (18) is arranged in each rectangular block (5), one end of each of the opposite sides of the two mounting base plates (1) extends to a mounting frame (6) between the two rectangular blocks (5), and threaded rods (12) are movably connected on the inner walls on the opposite sides of the two mounting frames (6), a second gear (11) is sleeved outside the threaded rod (12), one end of the top of the mounting frame (6) is movably connected with a rotating shaft (9) extending to the inside of the mounting frame, a first gear (10) meshed with the second gear (11) is fixedly connected to the bottom of one end of the rotating shaft (9) located inside the mounting frame (6), a movable plate (7) located between the two threaded rods (12) is movably connected between the upper side and the lower side of the inner wall of the mounting frame (6), a threaded sleeve (8) with one end fixedly connected with the left movable plate and the right movable plate (7) in a reverse side mode is connected to the outer threads of the threaded rod (12), a cross rod (13) located between the two movable plates (7) is fixedly connected between the upper side and the lower side of the inner wall of the mounting frame (6), and sliders (14) which are symmetrically distributed up and down are sleeved outside the cross rod (13), two the equal swing joint in opposite side of movable plate (7) has one end respectively with upper and lower two slider (14) swing joint's connecting rod (15), two from top to bottom the equal fixedly connected with one end of one end that connecting rod (15) were kept away from in slider (14) extends to T type joint pole (16) of two upper and lower rectangular block (5) insides respectively, T type joint pole (16) are located about between two installation cavity (18), two from top to bottom fixedly connected with first spring (17) between T type joint pole (16), the inside swing joint of installation cavity (18) has joint subassembly (19) of one end and T type joint pole (16) joint.

2. The high strength steel diving board of claim 1, wherein: the inside of the steel springboard (2) is hollow, and the inner top wall and the inner bottom wall of the steel springboard are provided with at least eight water leakage holes.

3. The high strength steel diving board of claim 1, wherein: and the opposite sides of the upper rectangular block (5) and the lower rectangular block (5) are provided with clamping grooves matched with the T-shaped clamping rods (16).

4. The high strength steel diving board of claim 1, wherein: the mounting frame (6) is hollow, and a through hole matched with the rotating shaft (9) is formed in the inner top wall of the mounting frame.

5. The high strength steel diving board of claim 1, wherein: joint subassembly (19) include T type rectangular pole (1901), the equal swing joint in the back of the body side of controlling two rectangular blocks (5) has T type rectangular pole (1901) that one end runs through installation cavity (18) and with T type joint pole (16) joint, swing joint has between the intracavity upper and lower both sides wall of installation cavity (18) and overlaps at outside baffle (1902) of T type rectangular pole (1901), fixedly connected with between one end that T type joint pole (16) was kept away from in baffle (1902) and installation cavity (18) intracavity lateral wall overlaps at outside second spring (1903) of T type rectangular pole (1901).

6. The high strength steel diving board of claim 5, wherein: the back sides of the left T-shaped clamping rod (16) and the right T-shaped clamping rod (16) are provided with clamping grooves matched with the T-shaped long rods (1901).