CN217128902U

CN217128902U - All-steel climbing frame with safety protection function

Info

Publication number: CN217128902U
Application number: CN202120556039.7U
Authority: CN
Inventors: 郭宇钊
Original assignee: Individual
Current assignee: Cross Century Construction And Development Fujian Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2022-08-05
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the technical field of the construction, especially, all steel climbs frame with safety protection function, the on-line screen storage device comprises a base, the equal fixed mounting in bottom four corners of base has removal wheel and top fixed mounting to climb a body, the inside of base is seted up installation cavity bottom fixed mounting and is had the fixed block that two hollow structure set up, all set up the through-hole that is linked together with the installation cavity in vertical direction between two fixed blocks and the base, equal movable mounting has the montant in two through-holes, the equal fixed mounting in bottom of two montants has the first rack that is located the fixed block, all rotate in two fixed blocks and install first lead screw guide pin bushing, the equal screw thread in both ends of arbitrary one first lead screw guide pin bushing has first lead screw. The utility model discloses simple structure, convenient to use, be convenient for improve the stability of the bottom of climbing the frame, the safety protection nature of having struggled.

Description

All-steel climbing frame with safety protection function

Technical Field

The utility model relates to a construction technical field especially relates to an all-steel climbing frame with safety protection function.

Background

The climbing frame is an attached lifting scaffold, is an external climbing protection frame on a construction site, has been developed from a semi-steel climbing frame to a full-steel climbing frame, converts high-altitude operation into indoor operation, and is safe and beautiful; the traditional steel pipe frame is slowly replaced at present, and the future trend is. However, in recent years, the frame climbing is rapidly developed, and frame climbing accidents are frequent, mainly because the stability of the frame climbing is not enough.

The patent with the application number of CN201922114800.7 discloses an all-steel climbing frame with stable structure, which comprises upright rods, wherein the upright rods are assembled and fixed with cross braces and one ends of two shear brace rods through fixing plates, and the two shear brace rods positioned between two adjacent upright rods and two adjacent cross braces are assembled in a cross way; tile pressing net sheets are arranged on the outer side of the climbing frame, the vertical rods and the cross braces; the upright stanchion is fixedly assembled with a guide rail main frame through a tripod, a guide rail is arranged on the guide rail main frame, the guide rail is clamped with a guide seat and can be assembled in a sliding way, and the guide seat is fixed on the external wall surface of a building through a fixing piece; the upright stanchion is provided with a plurality of upright stanchion threaded holes, the fixed plate is respectively assembled and fixed with the cross brace, the shear brace and the upright stanchion through a part of bolts, and other bolts pass through the upright stanchion threaded holes and then are assembled and fixed with the walkway plate threaded holes on the side surface of the walkway plate through screw threads in a screwing way; the cross section of the cross brace is T-shaped, and the horizontal part of the cross brace is flush with and close to the top surface of the walkway plate. However, the stability of the bottom of the climbing frame is not enough, the personal safety of constructors on the climbing frame is easily affected, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an all-steel climbing frame with a safety protection function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an all-steel climbing frame with a safety protection function comprises a base, wherein four corners of the bottom of the base are fixedly provided with movable wheels, the top of the base is fixedly provided with a climbing frame body, the inside of the base is provided with an installation cavity, the bottom of the installation cavity is fixedly provided with two fixed blocks which are arranged in a hollow structure, through holes communicated with the installation cavity are respectively formed between the two fixed blocks and the base along the vertical direction, vertical rods are movably arranged in the two through holes, the bottom ends of the two vertical rods are fixedly provided with first racks positioned in the fixed blocks, the two fixed blocks are respectively and rotatably provided with a first lead screw guide sleeve, two ends of any one first lead screw guide sleeve are respectively threaded with a first lead screw, the thread directions of the two first lead screws positioned on the same side are opposite, a second rack is respectively and fixedly arranged on any one first lead screw, fixed rods are respectively and fixedly arranged on two sides of the two fixed blocks, and the bottom of any fixed rod is respectively and rotatably provided with a second lead screw guide sleeve, the second lead screw has been cup jointed to equal screw thread on arbitrary one second lead screw guide, and the second gear has all been cup jointed to the equal fixed second that has been cup jointed on arbitrary one second lead screw guide, and arbitrary one second gear all meshes with the second rack that corresponds mutually, and the equal fixed mounting in bottom of arbitrary one second lead screw has the fixed plate, fixed mounting has the fixed block on the bottom inner wall of installation cavity, has all seted up the movable hole on the horizontal direction along one side of two fixed blocks, and equal movable mounting has the horizontal pole in two movable holes, and the both ends of two horizontal poles all extend to the movable hole outside and the equal fixed mounting in one end that is close to each other has first by the extrusion piece, and the equal fixed mounting of the other end has the extrusion piece, and the equal fixed mounting in top of two montants has the second that is located the installation cavity to be extruded the piece, and the bottom of two extrusion pieces all is by the top looks adaptation of extrusion piece with the second that corresponds.

Preferably, set up the screw hole that is linked together with the installation cavity on the vertical direction along the top of base, threaded hole internal thread installs the threaded rod, the bottom of threaded rod extends to in the installation cavity and fixed the cup joint has the toper piece, two first by the extrusion piece all with toper piece looks adaptation, the fixed cup joint in the top of threaded rod has the disc that is located the base top, the top fixed mounting of disc has the handle.

Preferably, a plurality of triangular bearing blocks are fixedly mounted at the bottom of any one of the fixing plates.

Preferably, the two cross rods are sleeved with first springs, one ends of the first springs are fixed on the cross rods, and the other ends of the first springs are fixed on the inner walls of the movable holes.

Preferably, the second springs are sleeved on the two vertical rods, one ends of the second springs are fixed on the vertical rods, and the other ends of the second springs are fixed on the inner walls of the through holes.

Preferably, the bottom of any one of the fixing rods is fixedly provided with a telescopic rod. The bottom of any one telescopic link all is connected with the bottom of the fixed plate that corresponds, and all has cup jointed the third spring on any one telescopic link, and the bottom at the dead lever is fixed to the one end of third spring, and the top at the fixed plate is fixed to the other end.

Preferably, all fixed mounting has the protection network around climbing the frame body.

In the utility model, when the whole climbing frame body is moved to a proper construction position, in order to keep the stability of the bottom of the whole climbing frame body, the disc is driven to rotate by rotating the handle, the disc drives the rotation of the threaded rod and drives the threaded rod to move downwards, the conical block extrudes the corresponding first extruded blocks at two sides in the process of screwing downwards, the two transverse rods are driven to move left and right separately, then the two extruded blocks are driven to move left and right separately, the two extruded blocks respectively extrude the tops of the corresponding second extruded blocks in the process of moving, the two vertical rods are driven to move downwards, namely, the two first racks can be driven to move downwards, the first racks respectively drive the rotation of the corresponding first gears in the process of moving, the first gears drive the corresponding two first lead screws to move left and right separately, then drive two second racks and control separately and remove, the second rack drives the rotation of the second gear that corresponds respectively at the in-process that removes, and the second gear drives the second lead screw and moves down, and the second lead screw drives the fixed plate and moves down, and when the triangle bearing block of the bottom of fixed plate and ground contact, the stability of the bottom of multiplicable whole climbing frame body for it is safer in the use of frame body climbs. The utility model discloses simple structure, convenient to use, be convenient for improve the stability of the bottom of climbing the frame, the safety protection nature of having struggled.

Drawings

Fig. 1 is a schematic structural view of an all-steel climbing frame with a safety protection function according to the present invention;

fig. 2 is a schematic structural view of a part a of an all-steel climbing frame with a safety protection function according to the present invention;

fig. 3 is a schematic structural diagram of part B of an all-steel climbing frame with a safety protection function.

Fig. 4 is a schematic structural view of the part C of the all-steel climbing frame with the safety protection function.

In the figure: the device comprises a base 1, a mounting cavity 2, a disc 3, a protective screen 4, a handle 5, a climbing frame body 6, a movable wheel 7, a threaded rod 8, a conical block 9, a first extruded block 10, a fixed block 11, a first spring 12, a cross rod 13, a second rack 14, an extruded block 15, an extruded block 16, a second extruded block 17, a second spring 18, a first screw rod guide sleeve 19, a first rack 20, a first gear 21, a fixed rod 22, a first screw rod 23, a second screw rod guide sleeve 24, a second gear 25, a second screw rod 26, a fixed plate 27, a triangular bearing block 28, a third spring 29 and a telescopic rod 30.

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.

Example one

Referring to fig. 1-3, an all-steel climbing frame with safety protection function comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly provided with movable wheels 7, the top of the base 1 is fixedly provided with a climbing frame body 6, the inside of the base 1 is provided with an installation cavity 2, the bottom of the installation cavity is fixedly provided with two fixed blocks 11 arranged in a hollow structure, through holes communicated with the installation cavity 2 are respectively arranged between the two fixed blocks 11 and the base 1 along the vertical direction, vertical rods 17 are movably arranged in the two through holes, the bottom ends of the two vertical rods 17 are fixedly provided with first racks 20 positioned in the fixed blocks 11, first lead screw guide sleeves 19 are rotatably arranged in the two fixed blocks 11, two ends of any one first lead screw guide sleeve 19 are respectively provided with a first lead screw 23 in a threaded manner, the thread directions of the two first lead screws 23 positioned on the same side are opposite, and a second rack 14 is fixedly arranged on any one first lead screw 23, fixing rods 22 are fixedly installed on two sides of each fixing block 11, a second lead screw guide sleeve 24 is rotatably installed at the bottom of any fixing rod 22, a second lead screw 26 is sleeved on any second lead screw guide sleeve 24 in a threaded manner, a second gear 25 is sleeved on any second lead screw guide sleeve 24 in a fixed manner, any second gear 25 is meshed with a corresponding second rack 14, a fixing plate 27 is fixedly installed at the bottom end of any second lead screw 26, a fixing block 11 is fixedly installed on the inner wall of the bottom of the installation cavity 2, movable holes are formed in one side of each fixing block 11 in the horizontal direction, cross rods 13 are movably installed in the two movable holes, first extruded blocks 10 are fixedly installed at the ends, close to each other, of two ends of each cross rod 13, a first extruded block 10 is fixedly installed at one end of each cross rod, an extruding block 15 is fixedly installed at the other end of each vertical rod 17, second extruded blocks 16 located in the installation cavity 2 are fixedly installed at the top ends of the two vertical rods 17, the bottoms of both squeezing blocks 15 are fitted to the tops of the corresponding second squeezed blocks 16.

Example two

The utility model discloses in, set up the screw hole that is linked together with installation cavity 2 in the vertical direction along base 1's top, threaded hole internal thread installs threaded rod 8, threaded rod 8's bottom extends to in installation cavity 2 and fixed cover has connect toper piece 9, two first by extrusion piece 10 all with toper piece 9 looks adaptation, threaded rod 8's top is fixed to connect and is located base 1 top disc 3, disc 3's top fixed mounting has handle 5, through rotating handle 5, drive disc 3's rotation, disc 3 drives threaded rod 8's rotation and drives threaded rod 8 downstream, toper piece 9 is at the in-process that advances downwards soon, the first by extrusion piece 10 that both sides extrusion corresponds, drive two horizontal poles 13 left and right parts and remove, drive then about two extrusion pieces 15 separately remove.

The utility model discloses in, the equal fixed mounting in bottom of arbitrary fixed plate 27 has a plurality of triangle bearing blocks 28, and triangle bearing block 28 can divide the bearing pressure of four 7 of branch, increases the stability of whole 6 bottoms of climbing frame body.

The utility model discloses in, all cup jointed first spring 12 on two horizontal poles 13, the one end of first spring 12 is fixed on horizontal pole 13, and the other end is fixed on the inner wall in activity hole, through the reset of first spring 12 horizontal pole 13 of being convenient for.

The utility model discloses in, all cup jointed second spring 18 on two montants 17, the one end of second spring 18 is fixed on montant 17, and the other end is fixed on the inner wall of through-hole, through the restoration of montant 17 of being convenient for of second spring 18.

In the utility model, the bottom of any one fixing rod 22 is fixedly provided with a telescopic rod 30. The bottom of any one telescopic link 30 all is connected with the bottom of the fixed plate 27 that corresponds, and all has cup jointed the third spring 29 on any one telescopic link 30, and the bottom at dead lever 22 is fixed to the one end of third spring 29, and the top at fixed plate 27 is fixed to the other end, through telescopic link 30 and third spring 29 be convenient for the fixed plate 27 reset and make the stability of device better.

The utility model discloses in, climb equal fixed mounting all around of frame body 6 and have protection network 4.

In the utility model, when the whole climbing frame body 6 is moved to a proper construction position, in order to keep the stability of the bottom of the whole climbing frame body 6, the rotation of the disc 3 is driven by rotating the handle 5, the disc 3 drives the rotation of the threaded rod 8 and drives the threaded rod 8 to move downwards, the conical block 9 extrudes the corresponding first extruded blocks 10 at two sides in the process of screwing downwards, drives the two cross rods 13 to move separately left and right, then drives the two extruded blocks 15 to move separately left and right, the two extruded blocks 15 respectively extrude the tops of the corresponding second extruded blocks 16 in the moving process, drives the two vertical rods 17 to move downwards, namely, drives the two first racks 20 to move downwards, the first racks 20 respectively drive the corresponding first gears 21 to rotate in the moving process, the first gears 21 drive the corresponding two first screws 23 to move separately left and right, then, the two second racks 14 are driven to move left and right separately, the second racks 14 respectively drive the corresponding second gears 25 to rotate in the moving process, the second gears 25 drive the second lead screws 26 to move downwards, the second lead screws 26 drive the fixing plates 27 to move downwards, and when the triangular bearing blocks 28 at the bottoms of the fixing plates 27 are in contact with the ground, the stability of the bottom of the whole climbing frame body 6 can be improved, so that the climbing frame body 6 is safer in the use process. The utility model discloses simple structure, convenient to use, be convenient for improve the stability of the bottom of climbing the frame, the safety protection nature of having struggled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The all-steel climbing frame with the safety protection function comprises a base (1) and is characterized in that moving wheels (7) are fixedly mounted at four corners of the bottom of the base (1), a climbing frame body (6) is fixedly mounted at the top of the base, two fixing blocks (11) which are arranged in a hollow structure are fixedly mounted at the bottom of a mounting cavity (2) formed in the base (1), through holes communicated with the mounting cavity (2) are formed between the two fixing blocks (11) and the base (1) along the vertical direction, vertical rods (17) are movably mounted in the two through holes, first racks (20) located in the fixing blocks (11) are fixedly mounted at the bottom ends of the two vertical rods (17), first lead screw guide sleeves (19) are rotatably mounted in the two fixing blocks (11), and first lead screws (23) are threaded at two ends of any one first lead screw guide sleeve (19), the thread directions of two first screw rods (23) positioned on the same side are opposite, a second rack (14) is fixedly arranged on any one first screw rod (23), fixing rods (22) are fixedly arranged on two sides of two fixing blocks (11), a second screw rod guide sleeve (24) is rotatably arranged at the bottom of any one fixing rod (22), a second screw rod (26) is sleeved on any one second screw rod guide sleeve (24) in a threaded manner, a second gear (25) is fixedly sleeved on any one second screw rod guide sleeve (24), any one second gear (25) is meshed with the corresponding second rack (14), a fixing plate (27) is fixedly arranged at the bottom end of any one second screw rod (26), the fixing blocks (11) are fixedly arranged on the inner wall of the bottom of the mounting cavity (2), and a movable hole is formed in one side of each of the two fixing blocks (11) along the horizontal direction, equal movable mounting has horizontal pole (13) in two movable orifices, the both ends of two horizontal poles (13) all extend to the movable orifices outside and the equal fixed mounting in one end that is close to each other has first by extrusion piece (10), the equal fixed mounting in the other end has extrusion piece (15), the equal fixed mounting in top of two montants (17) has the second that is located installation cavity (2) by extrusion piece (16), the bottom of two extrusion pieces (15) all with the top looks adaptation of corresponding second by extrusion piece (16).

2. The all-steel climbing frame with the safety protection function according to claim 1, wherein a threaded hole communicated with the installation cavity (2) is formed in the top of the base (1) in the vertical direction, a threaded rod (8) is installed in the threaded hole, the bottom of the threaded rod (8) extends into the installation cavity (2) and is fixedly sleeved with a conical block (9), the two first extruded blocks (10) are matched with the conical block (9), a disc (3) located above the base (1) is fixedly sleeved on the top of the threaded rod (8), and a handle (5) is fixedly installed at the top of the disc (3).

3. The all-steel creeper stand with the safety protection function according to claim 1, wherein a plurality of triangular bearing blocks (28) are fixedly installed at the bottom of any one of the fixing plates (27).

4. The all-steel climbing frame with the safety protection function according to claim 1, wherein the two cross bars (13) are sleeved with first springs (12), one ends of the first springs (12) are fixed on the cross bars (13), and the other ends of the first springs are fixed on the inner walls of the movable holes.

5. The all-steel climbing frame with the safety protection function according to claim 1, wherein the two vertical rods (17) are sleeved with second springs (18), one end of each second spring (18) is fixed on the corresponding vertical rod (17), and the other end of each second spring (18) is fixed on the inner wall of the corresponding through hole.

6. The all-steel climbing frame with the safety protection function according to claim 1, wherein a telescopic rod (30) is fixedly installed at the bottom of any one of the fixing rods (22), the bottom end of any one of the telescopic rods (30) is connected with the bottom of the corresponding fixing plate (27), a third spring (29) is sleeved on any one of the telescopic rods (30), one end of the third spring (29) is fixed at the bottom of the fixing rod (22), and the other end of the third spring is fixed at the top of the fixing plate (27).

7. The all-steel climbing frame with the safety protection function according to claim 1, wherein a protective net (4) is fixedly installed around the climbing frame body (6).