CN210368656U - Staple bolt device is adhered to pier construction bridge type scaffold lift platform - Google Patents

Abstract

An attachment hoop device for a cylindrical pier construction bridge type scaffold lifting platform comprises a hoop, an attachment rod (9) and a rubber pad (10); the hoop is surrounded into a circular ring shape by two semicircular steel plate strips (1), the connecting ends of the two semicircular steel plate strips are in pin joint, the fastening ends are respectively welded with an end plate (4), an upper triangular hoop end rib and a lower triangular hoop end rib (2) are respectively welded and connected close to the end plate, a pin shaft (3) with a transverse bolt trepanning hole in the middle is inserted into the two hoop end ribs of one semicircular steel plate strip, and the left semicircular steel plate strip and the right semicircular steel plate strip are connected through a fastening screw and a fastening nut; two ends of each semicircular steel plate strip are respectively provided with an inner attached mounting plate (7) and an outer attached mounting plate (7), one end of each attached rod is mounted on an attached frame (8) of the lifting platform of the bridge scaffold through a cross fastener, and the other end of each attached rod is connected with the attached mounting plates through connecting bolts. The utility model discloses be convenient for bridge type lifting foot hand rack adheres to the pole installation fixed and need not punch, the dismouting is simple and convenient, use safe and reliable on the cylinder is dun.

Description

Staple bolt device is adhered to pier construction bridge type scaffold lift platform

Technical Field

The utility model belongs to the technical field of bridge type lifting foot hand rack installation auxiliary device in the construction of the dun of road and bridge cylinder.

Background

In the construction of the mound of road bridge cylinder, because of construction geographical environment, the scaffold frame basis is difficult for implementing and factor restriction such as construction cost, it is difficult to have constructor to go up the operation face, safety protection measures do not put in place, multiple problems such as adventure construction, the bridge type lift scaffold of prior art can satisfy the mound construction demand of road bridge cylinder, but when installing the adhering to pole between bridge type lift scaffold lift platform and the mound of cylinder, need punch the installation on the mound cylinder, not only the construction is troublesome, and cause adverse effect to the intensity and the surface quality that the cylinder was mound, still carry out the repair of mounting hole afterwards.

Disclosure of Invention

The utility model aims at solving the deficiencies of the prior art, provide a bridge type lifting scaffold puts up bridge type scaffold lift platform staple bolt device is under construction to cylinder mound convenient to bridge type lifting scaffold adheres to the pole installation fixed and need not punch, installation easy and simple to handle, use safe and reliable, be convenient for demolish and circulated use on the cylinder is dun

The purpose of the utility model is realized through the following technical scheme:

an attachment hoop device for a bridge scaffold lifting platform for cylindrical pier construction comprises a hoop, an attachment rod connected with the hoop and a rubber pad lined in the hoop; the hoop is in a ring shape surrounded by two semicircular steel plates which are in contact with the cylindrical surface of the cylindrical pier, two groups of coaxial hinge pin lugs which are arranged in a vertically staggered mode are welded at the connecting end of the two semicircular steel plates which are connected with each other respectively, and a hinge pin with a pier head penetrates through the hinge pin lugs to pin-joint the two semicircular steel plates; the fastening end of each semicircular steel plate strip is symmetrically welded with two end plates, the end plates are provided with fastening bolt holes, two upper and lower triangular hoop end ribs are respectively welded and connected along the direction of the steel plate strip close to the end plates, the same positions of the two hoop end ribs of one semicircular steel plate strip are provided with pin shaft holes, a pin shaft is inserted into the pin shaft holes, the middle part of the pin shaft is provided with a transverse bolt sleeve hole, a fastening screw penetrates through the bolt sleeve holes and then penetrates through the fastening bolt holes of the two semicircular steel plate strips, and fastening nuts are used for fastening to connect the left semicircular steel plate strip and the right semicircular steel plate strip into a ring shape; an inner group of attachment mounting plates and an outer group of attachment mounting plates are respectively arranged at the positions, close to the end heads, of the two ends of each semicircular steel plate strip, each group of attachment mounting plates comprises an upper attachment mounting plate and a lower attachment mounting plate, a connecting hole is formed in each attachment mounting plate, and the connecting holes of the corresponding upper attachment mounting plate and the corresponding lower attachment mounting plate are coaxial; one end of each of the two groups of four attachment rods is arranged on an attachment frame of the lifting platform of the bridge scaffold through a cross fastener, and the other end of each attachment rod is provided with a pair of through holes and is connected with the attachment mounting plate through a connecting bolt penetrating through the connecting hole; the rubber pad is padded between the contact surfaces of the semicircular steel plate strip and the cylinder block.

Inside and outside two sets of mounting panels that adhere to, interior group adheres to the mounting panel for being close to two sets of mounting panels that adhere to of semicircle slab band end, and outer group adheres to the mounting panel for two sets of mounting panels that adhere to far away from semicircle slab band end, adhere to the pole and adhere to the mounting panel in with and be connected or with outer group and adhere to the mounting panel and be connected, through the interior group adheres to the mounting panel or the connection of outer group's attached mounting panel, make two contained angles that adhere to between the pole adjustable.

Adopt the utility model discloses, can hold staple bolt suit tightly on the cylinder mound, will adhere to the pole and connect between bridge type lift scaffold platform adheres to frame and staple bolt, need not punch on the cylinder mound, can be with adhering to the firm of pole and adhering to on bridge type lift scaffold lift platform. After the use is finished, the hoop can be detached for reuse. The utility model discloses installation operation is simple and convenient, uses safe and reliable, need not to trompil on the cylinder mound and stays the hole, also has no follow-up repair work, satisfies under the prerequisite of bridge type lift scaffold frame safe handling, does not destroy the structure of mound of post, does not influence pier stud surface quality yet, has reduced construction cost, has improved the efficiency of construction.

Drawings

Fig. 1 is a top view of the hoop of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a partial enlarged view of FIG. 1 taken along line B;

fig. 4 is an installation schematic diagram of the present invention.

Detailed Description

Referring to fig. 1-4, an adhering hoop device for a bridge scaffold lifting platform in cylindrical pier construction comprises a circular hoop surrounded by a left semicircular hoop and a right semicircular hoop, an adhering rod 9 connected with the hoop, and a rubber pad 10 lined in the hoop. The hoop is in a ring shape surrounded by two semicircular steel plate strips 1 which are in contact with the cylindrical pier column surface, two groups of coaxial hinge pin lugs 1.1 which are arranged in a vertically staggered mode are welded at the connecting ends of the two semicircular steel plate strips, a hinge pin 6 with a pier head penetrates through the hinge pin lugs to pin the two semicircular steel plate strips, and an anti-falling split pin is required at the end of the hinge pin 6 to ensure safety. The fastening end of each semicircular steel plate strip is symmetrically welded with two end plates 4 respectively, the end plates are provided with fastening bolt holes 4.1, the two triangular hoop end ribs 2 are welded with the upper and lower triangular hoop end ribs 2 respectively along the direction of the steel plate strip close to the end plates, pin shaft holes 2.1 are arranged at the same positions of the two hoop end ribs 2 of one semicircular steel plate strip, a pin shaft 3 is inserted into the pin shaft holes, the middle part of the pin shaft 3 is provided with transverse bolt sleeve holes 3.1, fastening screws 5 penetrate through the bolt sleeve holes 3.1, then the fastening bolts penetrate through the fastening bolt holes 4.1 of the two semicircular steel plate strip end plates, fastening nuts 5.1 are used for fastening, and the left semicircular steel plate strip and the right semicircular steel plate strip are connected into a ring shape. The pin shaft 3 is a pin shaft with an inner thread, and a fastening screw 5 can be screwed in the middle of the pin shaft and can rotate together with the fastening screw by 180 degrees. Two sets of inside and outside attached mounting plates 7 are respectively arranged at the positions, close to the end heads, of the two ends of each semicircular steel plate strip, each set of attached mounting plates comprises an upper attached mounting plate and a lower attached mounting plate, a connecting hole 7.1 is formed in each attached mounting plate, and the connecting holes of the corresponding upper attached mounting plate and the corresponding lower attached mounting plate are coaxial. One end of two groups of four attached rods 9 is arranged on an attached frame 8 of the lifting platform of the bridge scaffold through a cross fastener with the structure of the prior art, and the other end of the attached rod is provided with a pair of through holes and is connected with an attached mounting plate 7 through a connecting bolt passing through a connecting hole 7.1. The inside and outside two sets of mounting panels 7 that adhere to, interior group adhere to the mounting panel for being close to two sets of mounting panels that adhere to of semicircle slab band end, and outer group adheres to the mounting panel for two sets of mounting panels that adhere to far away from semicircle slab band end, adhere to pole 9 and interior group and adhere to the mounting panel and be connected or with outer group and adhere to the mounting panel and be connected, through the connection that interior group adheres to the mounting panel or outer group adheres to the mounting panel, make two contained angles that adhere to between the pole adjustable. The cylindrical pier does not need to be perforated for reserving holes and has no subsequent repairing work. The rubber pad 10 is arranged between the contact surfaces of the semicircular steel plate strip and the cylinder block, so that the steel plate strip is prevented from sliding, and the construction safety is ensured.

As shown in figure 4, the utility model discloses demolish cylinder pier forms earlier before the installation. When the hoop is installed on the cylindrical pier 11, the semicircular steel plate strip is opposite to the bridge type lifting scaffold platform, the hoop is hoisted to the pre-installation position, the semicircular steel plate strip 1 of the hoop is opened, the semicircular steel plate strip is clamped into the cylindrical pier body, the rubber 10 is filled in, the left semicircular steel plate strip and the right semicircular steel plate strip are folded, the fastening screw rod 5 is inserted, the fastening nut 5.1 is screwed, and hoop installation is completed. The inner end of the attachment rod 9 is inserted between the upper and lower attachment mounting plates of the inner group attachment mounting plate or the outer group attachment mounting plate, and is connected with the attachment mounting plate 7 by bolts, and then the outer end of the attachment rod 9 is connected with the attachment frame 8 on the lifting platform of the bridge type lifting scaffold. The included angle between the two attaching rods is controlled to be 35-60 degrees, and finally, the whole installation is completed. After the construction is finished, the attaching rods and the hoops are sequentially detached, and the steel wire rope can be used in a circulating mode.

Claims (2)

1. An attachment hoop device for a bridge scaffold lifting platform for cylindrical pier construction is characterized by comprising a hoop, an attachment rod (9) connected with the hoop and a rubber pad (10) lined in the hoop; the hoop is in a ring shape surrounded by two semicircular steel plate strips (1) which are in contact with the cylindrical pier column surface, two groups of coaxial hinge pin lugs (1.1) which are arranged in a vertically staggered mode are respectively welded at the connecting end of the two semicircular steel plate strips which are connected with each other, and a hinge pin (6) with a pier head penetrates through the hinge pin lugs to pin-joint the two semicircular steel plate strips; the fastening end of each semicircular steel plate strip (1) is symmetrically welded with two end plates (4) respectively, the end plates are provided with fastening bolt holes (4.1), an upper triangular hoop end rib and a lower triangular hoop end rib (2) are welded along the direction of the steel plate strip close to the end plates respectively, the same positions of the two hoop end ribs (2) of one semicircular steel plate strip are provided with pin shaft holes (2.1), a pin shaft (3) is inserted into the pin shaft holes (2.1), the middle part of the pin shaft (3) is provided with a transverse bolt sleeve hole (3.1), a fastening screw (5) is adopted to penetrate through the bolt sleeve holes (3.1), then penetrates through the fastening bolt holes (4.1) of the two semicircular steel plate strips, fastening nuts (5.1) are used for fastening, and the left semicircular steel plate strip and the right semicircular steel plate strip are connected into a circular ring shape; an inner group of attachment mounting plates (7) and an outer group of attachment mounting plates (7) are respectively arranged at the positions, close to the end heads, of the two ends of each semicircular steel plate strip, each group of attachment mounting plates comprises an upper attachment mounting plate and a lower attachment mounting plate, a connecting hole (7.1) is formed in each attachment mounting plate, and the connecting holes of the corresponding upper attachment mounting plate and the corresponding lower attachment mounting plate are coaxial; one end of each of two groups of four attachment rods (9) is arranged on an attachment frame (8) of the lifting platform of the bridge scaffold through a cross fastener, and the other end of each attachment rod is provided with a through hole and is connected with an attachment mounting plate (7) through a connecting bolt penetrating through a connecting hole (7.1); the rubber pad (10) is arranged between the contact surface of the semicircular steel plate strip and the cylindrical support.

2. The attachment hoop device for the lifting platform of the cylindrical pier construction bridge scaffold according to claim 1, wherein the inner and outer attachment mounting plates (7) are two attachment mounting plates near the ends of the semicircular steel plate strip, the outer attachment mounting plates are two attachment mounting plates far away from the ends of the semicircular steel plate strip, the attachment rods (9) are connected with the inner attachment mounting plates or the outer attachment mounting plates, and the included angle between the two attachment rods is adjustable through the connection of the inner attachment mounting plates or the outer attachment mounting plates.

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