CN209967570U

CN209967570U - Novel steel constructs climbing foot mouth

Info

Publication number: CN209967570U
Application number: CN201920510810.XU
Authority: CN
Inventors: 朱翔; 刘丽如
Original assignee: Shanghai Shouyi Technology Co Ltd
Current assignee: Shanghai Shouyi Technology Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a novel steel constructs climbing foot mouth, including the pedal, the through-hole, the apparatus further comprises a rotating shaft, the connecting hole, be equipped with two screw thread portions along central symmetry in the pivot, inside two through-holes were located respectively to two screw thread portions, and two screw thread portions are threaded on opposite directions, all install the swivel nut in the screw thread portion, install first articulated shaft on the upper end outer wall of swivel nut, the both ends of two first articulated shafts all are equipped with a connecting rod, be equipped with a second articulated shaft directly over the pedal, lie in the pedal and install on one side of second articulated shaft with the top of two connecting rods of one side serve. Utilize the frame that first articulated shaft, connecting rod and second articulated shaft are constituteed, the foot mouth that uses when recombining the pedal of bottom and constituteing the confession climbing, can adjust the height of second articulated shaft according to the height of the staff's sole of difference, until the second articulated shaft tightly supports staff's instep, realize the inseparable use of foot mouth, corresponding improvement the security of during operation.

Description

Novel steel constructs climbing foot mouth

Technical Field

The utility model relates to an engineering steel constructs technical field, specifically is a novel steel constructs climbing foot mouth.

Background

Various steel structure plants are assembled by vertical steel columns and transverse steel beams, when the vertical steel columns and the transverse steel beams are assembled, the vertical steel columns are hoisted and vertically installed on a foundation by utilizing a crane, then the transverse steel beams are hoisted to the tops of the vertical steel columns, and then the vertical steel columns and the transverse steel beams are connected into a frame type steel structure through welding or bolts.

Traditional climbing steel constructs often all goes on through erectting the scaffold, the staff climbs to the steel column top through the scaffold, weld and bolt butt joint work, but erect scaffold relatively waste time, still can increase many costs simultaneously, consequently often can use the instrument of climbing shoes class among the prior art to scramble in addition the safety rope, but the foot mouth of current climbing shoes mostly all sets up through the frame is fixed, the size of foot mouth can't be adjusted according to the size of staff's sole, the staff's sole can not be hugged closely, it just can be fine fixed to still need to use supplementary ligature even, consequently, treat to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel steel constructs climbing foot mouth to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel steel structure climbing foot opening comprises a pedal, wherein two through holes are formed in the pedal in a penetrating mode, the two through holes are symmetrically arranged in the width direction of the pedal and are symmetrically arranged in the central symmetry direction of the pedal, a rotating shaft is arranged in the middle between the two through holes, two ends of the rotating shaft are respectively and rotatably connected with an inner side wall, far away from each other, of the two through holes through a first bearing, the two through holes are communicated through connecting holes, the rotating shaft penetrates through the connecting holes, two threaded parts are arranged in the rotating shaft in the central symmetry direction, the two threaded parts are respectively arranged in the two through holes, the thread directions of the two threaded parts are opposite, threaded sleeves are respectively arranged on the threaded parts, first hinge shafts are arranged on the outer walls of the upper ends of the threaded sleeves, the first hinge shafts are arranged in the length direction of the through holes, two ends of the first hinge shafts penetrate through the inner parts of, a second articulated shaft is arranged right above the pedal, the second articulated shaft is parallel to the first articulated shaft, and the top ends of two connecting rods positioned at the same side of the pedal are arranged at the same side end of the second articulated shaft.

Preferably, install the slider on the lower extreme outer wall of swivel nut, the spout has been seted up at the diapire middle part of through-hole, and the spout is located under screw thread portion, and the spout parallels with screw thread portion, and the bottom of slider slides and establishes with in the spout.

Preferably, the center of the lower end of the pedal is provided with an adjusting hole, the top end of the adjusting hole is communicated with the middle of the connecting hole, an adjusting shaft is rotatably installed inside the adjusting hole through a second bearing, the top end of the adjusting shaft is arranged in the adjusting hole, a driving bevel gear is installed at the top end of the adjusting shaft, the rotating shaft is located inside the connecting hole, a driven bevel gear is further installed, and the driven bevel gear is meshed with the driving bevel gear.

Preferably, the lower end of the adjusting shaft is provided with an adjusting handle, and the adjusting handle is arranged in the adjusting hole.

Preferably, a groove for a sole to step in is formed in the upper end face of the pedal, the groove is formed in the length direction of the pedal, and anti-skid grains are arranged in the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a foot opening used for climbing is formed by utilizing a frame consisting of a first articulated shaft, a connecting rod and a second articulated shaft and combining a pedal at the bottom, the first articulated shaft of the foot opening is arranged on a threaded sleeve, the thread sleeves can move in a small range in the through hole through the thread parts, so when the rotating shaft rotates, because the two thread sleeves are arranged on the two thread parts arranged in opposite threads, so two swivel nuts can drive two first articulated shafts and move towards opposite direction always, and the change of the distance between two first articulated shafts can adjust the second and adjust the axle for the distance between the pedal, alright with the height according to different staff's sole, adjust the height of second articulated shaft, until the second articulated shaft tightly supports staff's instep, realize the inseparable use of welt, corresponding improvement the security of during operation.

Drawings

FIG. 1 is a schematic perspective view of a climbing foot opening of a steel structure;

FIG. 2 is a schematic sectional view of a foot climbing opening of a steel structure.

In the figure: the pedal comprises a pedal 1, a through hole 2, a rotating shaft 3, a first bearing 4, a connecting hole 5, a threaded part 6, a threaded sleeve 7, a sliding block 8, a sliding groove 9, a first hinged shaft 10, a connecting rod 11, a second hinged shaft 12, an adjusting hole 13, an adjusting shaft 14, a second bearing 15, a driving bevel gear 16, a driven bevel gear 17, an adjusting handle 18, a groove 19 and anti-skid threads 20.

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 to 2, the present invention provides a technical solution: a novel steel structure climbing foot opening comprises a pedal 1, wherein two through holes 2 are formed in the pedal 1 in a penetrating mode, the two through holes 2 are symmetrically arranged in the width direction of the pedal 1, the two through holes 2 are symmetrically arranged in the center of the pedal 1 in a wiping mode, a rotating shaft 3 is arranged in the middle of the position between the two through holes 2, two ends of the rotating shaft 3 are respectively in rotating connection with an inner side wall, far away from each other, of the two through holes 2 through a first bearing 4, the two through holes 2 are communicated with each other through a connecting hole 5, the rotating shaft 3 penetrates through the connecting hole 5, two threaded parts 6 are symmetrically arranged on the rotating shaft 3, the two threaded parts 6 are respectively arranged in the two through holes 2, the thread directions of the two threaded parts 6 are opposite, threaded sleeves 7 are respectively arranged on the threaded parts 6, first hinge shafts 10 are arranged on the outer walls of the upper ends of the threaded, two ends of the first articulated shaft 10 penetrate through the through hole 2, two ends of the two first articulated shafts 10 are respectively provided with a connecting rod 11, a second articulated shaft 12 is arranged right above the pedal 1, the second articulated shaft 12 is arranged in parallel with the first articulated shaft 10, the top ends of the two connecting rods 11 positioned at the same side of the pedal 1 are arranged at the same side end of the second articulated shaft 12, a frame consisting of the first articulated shaft 10, the connecting rod 11 and the second articulated shaft 12 is combined with the pedal 1 at the bottom to form a foot opening for climbing, the first articulated shaft 10 of the foot opening is arranged on the screw sleeve 7, the screw sleeve 7 can move in the through hole 2 in a small range through a thread part, therefore, when the rotating shaft 3 rotates, because the two screw sleeves 7 are arranged on two thread parts arranged on opposite threads, the two screw sleeves 7 can drive the two first articulated shafts 10 to always move towards opposite directions, and the change of the distance between two first articulated shafts 10 can adjust the second and adjust the axle 12 for the distance between the pedal 1, alright in order to adjust the height of second articulated shaft 12 according to the height of the staff's sole of difference, until second articulated shaft 12 tightly supports staff's instep, realize the inseparable use of instep, corresponding improvement during operation security.

Further, install slider 8 on the lower extreme outer wall of swivel nut 7, spout 9 has been seted up at the diapire middle part of through-hole 2, and spout 9 locates under screw thread portion 6, and spout 9 parallels with screw thread portion 6, and the bottom of slider 8 slides and establishes in the spout 9.

Furthermore, an adjusting hole 13 is formed in the center of the lower end of the pedal 1, the top end of the adjusting hole 13 is communicated with the middle of the connecting hole 5, an adjusting shaft 14 is rotatably installed inside the adjusting hole 13 through a second bearing 15, the top end of the adjusting shaft 14 is arranged in the adjusting hole 13, a driving bevel gear 16 is installed at the top end of the adjusting shaft 14, the rotating shaft 3 is located inside the connecting hole 5 and is further provided with a driven bevel gear 17, the driven bevel gear 17 is meshed with the driving bevel gear 16, the adjusting shaft 14 drives the driving bevel gear 16 to rotate, and the driving bevel gear 16 can drive the rotating shaft 3 to rotate through the driven bevel gear 17.

Furthermore, an adjusting handle 18 is mounted at the lower end of the adjusting shaft 14, and the adjusting handle 18 is arranged inside the adjusting hole 13.

Furthermore, a groove 19 for a sole to step in is formed in the upper end surface of the pedal 1, the groove 19 is formed along the length direction of the pedal 1, and anti-skid lines are arranged in the groove 19.

The working principle is as follows: during the use, drive the rotation of drive bevel gear 16 through adjusting shaft 14, drive bevel gear 16 can drive pivot 3 through driven bevel gear 17 and realize rotatoryly, when pivot 3 realized rotating, because two swivel nuts 7 are installed on two screw thread portions that opposite screw thread set up, so two swivel nuts 7 can drive two first articulated shafts 10 and always move towards opposite direction, and the change of the distance between two first articulated shafts 10 can adjust the second and adjust the axle 12 for the distance between the pedal 1, alright according to the height of the sole of different staff, adjust the height of second articulated shaft 12, until second articulated shaft 12 supports staff's instep tightly, realize the inseparable use of instep, corresponding security that has improved the during operation.

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 novel steel constructs climbing foot mouth, includes pedal (1), its characterized in that: the pedal is characterized in that two through holes (2) are formed in the pedal (1) in a penetrating manner, the two through holes (2) are symmetrically arranged along the width direction of the pedal (1), the two through holes (2) are symmetrically arranged along the center of the pedal (1), a rotating shaft (3) is arranged in the middle between the two through holes (2), two ends of the rotating shaft (3) are respectively and rotatably connected with one inner side wall, far away from each other, of the two through holes (2) through a first bearing (4), the two through holes (2) are communicated through a connecting hole (5), the rotating shaft (3) is arranged through the connecting hole (5), two threaded parts (6) are arranged on the rotating shaft (3) along the center, the two threaded parts (6) are respectively arranged in the two through holes (2), the thread directions on the two threaded parts (6) are opposite, thread sleeves (7) are respectively arranged on the threaded parts (6), and a first hinge shaft (10) is arranged on the, first articulated shaft (10) set up along the length direction of through-hole (2), and the inside setting of through-hole (2) is worn out at the both ends of first articulated shaft (10), and the both ends of two first articulated shafts (10) all are equipped with a connecting rod (11), be equipped with a second articulated shaft (12) directly over pedal (1), second articulated shaft (12) and first articulated shaft (10) parallel arrangement, lie in pedal (1) and install on the same one side of second articulated shaft (12) with the top of two connecting rods (11) with one side.

2. The novel steel constructs climbing foot mouth according to claim 1, characterized in that: install slider (8) on the lower extreme outer wall of swivel nut (7), spout (9) have been seted up at the diapire middle part of through-hole (2), and spout (9) are located screw thread portion (6) under, and spout (9) parallel with screw thread portion (6), the bottom of slider (8) slide establish with in spout (9).

3. The novel steel constructs climbing foot mouth according to claim 1, characterized in that: adjusting hole (13) have been seted up at the lower extreme center of pedal (1), and the middle part setting of top intercommunication connecting hole (5) of adjusting hole (13), adjusting shaft (14) are installed through second bearing (15) rotation to adjusting hole (13) inside, and in adjusting hole (13) were located on the top of adjusting shaft (14), drive bevel gear (16) were installed on the top of adjusting shaft (14), pivot (3) are located connecting hole (5) inside and still install driven bevel gear (17), and driven bevel gear (17) and drive bevel gear (16) mesh mutually.

4. The novel steel constructs climbing foot mouth according to claim 3, characterized in that: the lower end of the adjusting shaft (14) is provided with an adjusting handle (18), and the adjusting handle (18) is arranged in the adjusting hole (13).

5. The novel steel constructs climbing foot mouth according to claim 1, characterized in that: the anti-skid pedal is characterized in that a groove (19) for a sole to step in is formed in the upper end face of the pedal (1), the groove (19) is formed in the length direction of the pedal (1), and anti-skid lines are arranged in the groove (19).