CN213869035U

CN213869035U - Adjustable toe board fixing device

Info

Publication number: CN213869035U
Application number: CN202022090773.7U
Authority: CN
Inventors: 贾宏波; 陈渤文; 姚春强; 杜敏维
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-03
Anticipated expiration: 2030-09-22

Abstract

The utility model provides an adjustable fender sole fixing device belongs to building construction equipment technical field. The technical scheme is as follows: the utility model provides an adjustable fender sole fixing device, locates the outer steel pipe link of railing horizontal pole including the hoop, is connected, is the attachment structure end of U type with fender sole, the attachment structure end includes: two clamping plates arranged in parallel; the connecting plate is arranged between the two clamping plates; the two fixing devices are correspondingly arranged on the two clamping plates; and the connecting shaft is arranged between the steel pipe connecting end and the attachment structure end and is in running fit with the steel pipe connecting end and/or the attachment structure end, and the connecting shaft is positioned in the center of the outer side face of the connecting plate. The foot baffle plate fixing device is simple in structure and convenient to operate, and can flexibly and tightly connect the foot baffle plate and the steel column; meanwhile, the limiting connecting shaft is adopted for connection, so that the fastening degree between the foot blocking plate and the steel pipe is enhanced.

Description

Adjustable toe board fixing device

Technical Field

The utility model relates to a construction equipment technical field especially relates to an adjustable fender sole fixing device.

Background

The building engineering is faced limit guard rail and is generally adopted the scaffold steel pipe to set up to be connected fixedly with building structure. The concrete structure faces the structural connection mode of limit guard rail and is that pre-buried steel sheet in railing pole setting and horizontal pole mounted position structure, weld pole setting and horizontal pole with pre-buried steel sheet, the steel construction engineering does not possess the condition of connecting the built-in fitting, therefore face the limit guard rail and install and mostly adopt and weld the steel tube of horizontal pole on the steel column directly, cut with oxyacetylene when dismantling, welding and gas cutting can both cause the burn to the surface of steel column, influence the structural performance, the welding, gas cutting process is relatively tedious, and require the cooperation of electric welder, carry on the electric welding operation near the limit, the inconvenient operation, the efficiency is not high, the progress is slower, especially when the horizontal pole of the railing is set up in the outside of post, there is safe risk in welding, cutting construction, if set up the horizontal pole between the post, need to shorten the steel tube, cause the material waste, what is more, some construction sites directly use the iron wire to colligate the steel tube on the steel column not only can not reach the requirement of resisting external force, but also affects the aesthetics.

The construction engineering faces limit safety protection facility direct relation to constructor's life safety, must ensure safe and reliable, and wherein the key is to ensure protection facility and building structure firm in connection, does not possess the condition of setting up the connection built-in fitting in view of steel construction engineering, and does not allow the member and the structural component welding of preventing the railing, more does not allow to adopt ligature connected mode.

And the guard rail and the foot board that keeps off can be adopted to guard against the limit entrance to a cave in building construction scene often to carry out safety protection, but fixed not firm often appears in the foot board that keeps off at scene, very easily drops the problem, and the foot board that keeps off drops in case, and the material slides out from the below roll-off of guard rail drops, causes the heavy hidden danger that the thing injures people easily.

How to solve the problems in the prior art is the subject of the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable fender sole fixing device can solve above-mentioned problem effectively.

The utility model discloses a realize through following measure: an adjustable toe board fixture comprising: the hoop locates the outer steel pipe link of railing horizontal pole, is connected, is the attachment structure end of U type with the baseboard, the attachment structure end includes: two clamping plates arranged in parallel; the connecting plate is arranged between the two clamping plates; the two fixing devices are correspondingly arranged on the two clamping plates; and the connecting shaft is arranged between the steel pipe connecting end and the attachment structure end and is in running fit with the steel pipe connecting end and/or the attachment structure end, and the connecting shaft is positioned in the center of the outer side face of the connecting plate.

The utility model discloses a concrete characteristics still, fixing device includes: the top thread hole is formed in the clamping plate and penetrates through two side faces of the clamping plate; the nut is fixed at the jackscrew hole, and the center line of the nut is collinear with the center line of the jackscrew hole; and the bolt penetrates through the jackscrew hole and is in threaded fit with the corresponding nut.

The utility model discloses specific characteristics still have, fixing device includes: one end of each clamping rod is hinged with the end part, far away from the connecting plate, of the corresponding clamping plate; and one end of the tension spring is fixedly connected with the middle part of the clamping rod, and the other end of the tension spring is fixedly connected with the end part of the corresponding clamping plate close to the connecting plate.

The utility model discloses specific characteristics still, two distance between the splint is adjustable.

Further, the connection plate includes: the first bottom plate is connected with the connecting shaft, and a plurality of first limiting holes are respectively formed in two ends of the first bottom plate; the two side plates are respectively parallel to the first bottom plate and correspondingly positioned on two sides of the first bottom plate, one end of each side plate is provided with a plurality of second limiting holes, and the other end of each side plate is connected with the corresponding clamping plate; and two groups of bolts are respectively arranged between the two ends of the first bottom plate and the corresponding side plates, and penetrate through the corresponding first limiting holes and the second limiting holes in sequence.

The utility model discloses specific characteristics still, the connecting axle sets up to spacing connecting axle, include: one end of the rotating shaft is fixedly connected with the connecting end of the steel pipe; the axis of the outer cylinder is collinear with the axis of the rotating shaft, and one end of the outer cylinder is fixedly connected with the connecting end of the steel pipe; the plurality of clamping teeth are respectively arranged on the inner wall of the outer barrel and are uniformly distributed along the circumferential direction of the outer barrel shaft; one end of the shaft sleeve is fixedly connected with the attachment structure end, the other end of the shaft sleeve is sleeved at the other end of the rotating shaft, and the shaft sleeve and the rotating shaft are mutually matched in a rotating way; and one end of the shifting piece is arranged on the outer side wall of the shaft sleeve, and the other end of the shifting piece is matched with the plurality of clamping teeth.

Compared with the prior art, the utility model discloses a beneficial effect that technical scheme brought is:

the special fastener of the utility model is installed and fixed on the steel column through the attachment structure end, and the rail cross rod is locked by the steel pipe connecting end (rotary fastener) on the special fastener, thus solving the difficult problem of installation and connection of the foot baffle plate and the steel structure;

the attachment structure end is designed to be a notch type and is suitable for being sleeved on a steel column of a steel structure, and compared with binding connection, the fastener can ensure that the connection between the railing and the structure is firm and reliable, so that safety protection is ensured, and the requirements of standardization, stereotype and standardization are met;

the attachment structure end and the steel pipe connecting end are connected through a limiting connecting shaft, the shifting piece is made of elastic materials, the shifting piece of the shaft sleeve fixedly connected with the attachment structure end is matched with the clamping teeth fixed on the axial side wall of the outer cylinder, and after the angle between the foot blocking plate and the steel pipe is determined, the angle can be further ensured, so that the fastening degree between the foot blocking plate and the steel pipe is enhanced, the steel pipe installation at any angle is met, and the application is expanded;

the utility model discloses simple structure, it is convenient to draw materials, and processing is convenient, is fit for batch production, and the installation, dismantle conveniently, and preparation, ann, tear construction cost open and hang down, can have enough to meet the need the use, and economic benefits is obvious.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention

Fig. 3 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of the limiting connecting shaft of the present invention;

wherein the reference numerals are: 1. connecting ends of the steel pipes; 2. an attachment structure end; 2-1, splints; 2-2, connecting plates; 2-301, a first base plate; 2-302, side plates; 2-303, connecting bolts; 2-401, fixing bolts; 2-401', a tension spring; 2-402, nut; 2-402', clamping rods; 3-1, limiting connecting shafts; 3-101, a rotating shaft; 3-102, latch; 3-103, sleeve; 3-104 and a plectrum.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1-4, an adjustable toe board fixture includes: the outer steel pipe link 1 of railing horizontal pole is located to the hoop, is connected, is the adhesion structure end 2 of U type with the baseboard, the adhesion structure end includes: the two clamping plates 2-1 are arranged in parallel; the connecting plate 2-2 is arranged between the two clamping plates; the two fixing devices are correspondingly arranged on the two clamping plates; and the connecting shaft 3 is arranged between the steel pipe connecting end 1 and the attachment structure end 2 and is in running fit with the steel pipe connecting end 1 and/or the attachment structure end 2, and the connecting shaft 3 is positioned in the center of the outer side face of the connecting plate 2-2.

It can be understood that the structure is the most basic structure of the utility model, mainly taking the rotary fastener as the design basis, and keeping the fixed connection mode of one end of the rotary fastener, namely the steel pipe connecting end of the utility model; the other end is changed into a groove-shaped steel plate, namely the attachment structure end called by the utility model, and a fixing device provided with a foot baffle plate is arranged on the side surface; the steel pipe connecting end and the attachment structure end freely rotate through the connecting shaft, so that the installation angle of the foot blocking plate is adjusted.

Furthermore, when the steel pipe connecting end rotates relative to the connecting shaft, the rotating plane of the railing cross rod connected with the steel pipe connecting end is parallel to the connecting plate.

The utility model discloses a concrete characteristics still, fixing device includes: the top thread hole is formed in the clamping plate and penetrates through two side faces of the clamping plate; the nut 2-402 is fixed at the jackscrew hole, and the center line of the nut is collinear with the center line of the jackscrew hole; and the fixing bolt 2-401 penetrates through the jackscrew hole and is in threaded fit with the corresponding nut 2-402.

The utility model discloses a concrete characteristics still, fixing device includes: one end of each clamping rod 2-402' is hinged with the end part, far away from the connecting plate, of the corresponding clamping plate; and tension springs 2-401', one end of each tension spring is fixedly connected with the middle part of each clamping rod, and the other end of each tension spring is fixedly connected with the end part, close to the connecting plate, of the corresponding clamping plate.

The fixing device mainly comprises a fixing device body, a fixing top thread and a fixing support, wherein the fixing top thread is arranged on the side foot baffle plate and can freely extend and retract in a rotating mode, and the fixing device body is connected with the fixing support through the fixing support; the other way is that the foot blocking plate is fixed in the groove-shaped steel plate through the spring clamps arranged on the front clamping plate and the rear clamping plate, so that the effect of conveniently dismounting the fixing box is achieved.

The utility model has the specific characteristics of, two the distance between the splint is adjustable.

Further, the connection plate includes: the first bottom plate 2-301 is connected with the connecting shaft, and a plurality of first limiting holes are respectively formed in two ends of the first bottom plate; the two side plates 2-302 are respectively parallel to the first bottom plate and correspondingly positioned at two sides of the first bottom plate, one end of each side plate is provided with a plurality of second limiting holes, and the other end of each side plate is connected with the corresponding clamping plate; and two groups of connecting bolts 2-303 are respectively arranged between the two ends of the first bottom plate 2-301 and the corresponding side plates, and the bolts sequentially penetrate through the corresponding first limiting holes and the corresponding second limiting holes.

It can be further understood that, in order to improve the applicability of the device, can be applicable to the skirting board of different specifications for the width of the connecting plate in the attachment structure end of the device is adjustable, the connecting plate includes first bottom plate and both sides curb plate, is provided with screw and bolt through setting up on bottom plate and both sides curb plate, reaches the purpose of control connecting plate width with this.

The utility model discloses specific characteristics also, the connecting axle sets up to spacing connecting axle 3-1, include: one end of the rotating shaft 3-101 is fixedly connected with the connecting end of the steel pipe; the axis of the outer cylinder is collinear with the axis of the rotating shaft 3-101, and one end of the outer cylinder is fixedly connected with the connecting end of the steel pipe; the plurality of clamping teeth 3-102 are respectively arranged on the inner wall of the outer cylinder and are uniformly distributed along the circumferential direction of the outer cylinder shaft; one end of the shaft sleeve 3-103 is fixedly connected with the attachment structure end, the other end of the shaft sleeve is sleeved at the other end of the rotating shaft 3-101, and the shaft sleeve and the rotating shaft are mutually matched in a rotating way; and the shifting pieces 3-104 are arranged on the outer side walls of the shaft sleeves 3-103 at one ends, and are matched with the plurality of clamping teeth at the other ends.

It can further be understood that, in order to further ensure the steadiness that this attachment structure and steel pipe link are connected, consequently special design a spacing connecting axle, this plectrum adopts elastic material for the plectrum of the axle sleeve with attachment structure fixed connection cooperatees with the latch of fixing on urceolus axial lateral wall, makes the baseboard with after the steel pipe angle is confirmed, this angle of assurance that can be further to strengthen the fastening degree between baseboard and the steel pipe.

Furthermore, in order to better strengthen the fastening between the foot blocking plate and the steel pipe, a plurality of steel pipe connecting ends are arranged.

The working principle is as follows: when the concrete precast block is used, a constructor places the baffle groove at a concrete precast block pouring position in advance, adjusts the sliding device to a required size position according to a drawing, fixes a fastening screw and installs the movable baffle at a movable baffle slot; a plurality of same baffles are arranged by analogy; after the installation is finished, the release agent is coated on each position of the device, the concrete with the required grade is poured according to the requirement after the film coating of the film coating agent is finished, the movable baffle is taken out when the concrete reaches final set, the concrete precast block is taken out at the same time, and the devices are cleaned by loosening the fastening screws to be used for the second time.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. An adjustable toe stop fixture, comprising:

a steel pipe connecting end (1) hooped outside the rail cross bar,

with keep off the sole and be the attachment structure end (2) of U type, the attachment structure end includes:

two clamping plates (2-1) which are arranged in parallel;

a connecting plate (2-2) arranged between the two clamping plates;

the two fixing devices are correspondingly arranged on the two clamping plates;

and the connecting shaft (3) is arranged between the steel pipe connecting end (1) and the attachment structure end (2) and is in running fit with the steel pipe connecting end (1) and/or the attachment structure end (2), and the connecting shaft (3) is positioned at the center of the outer side face of the connecting plate (2-2).

2. An adjustable toe board fixture according to claim 1 wherein: the fixing device includes:

the top thread hole is formed in the clamping plate and penetrates through two side faces of the clamping plate;

the nut (2-402) is fixed at the jackscrew hole, and the center line of the nut is collinear with the center line of the jackscrew hole;

and the fixing bolt (2-401) penetrates through the jackscrew hole and is in threaded fit with the corresponding nut (2-402).

3. An adjustable toe board fixture according to claim 1 wherein: the fixing device includes:

one end of each clamping rod (2-402') is hinged with the end part, far away from the connecting plate, of the corresponding clamping plate;

and one end of a tension spring (2-401') is fixedly connected with the middle part of the clamping rod, and the other end of the tension spring is fixedly connected with the end part, close to the connecting plate, of the corresponding clamping plate.

4. An adjustable skirting board fixture as claimed in any of claims 1-3 wherein: the distance between the two clamping plates can be adjusted.

5. An adjustable toe stop fixture according to claim 4 wherein: the connecting plate includes:

the first bottom plate (2-301) is connected with the connecting shaft, and a plurality of first limiting holes are formed in two ends of the first bottom plate respectively;

the two side plates (2-302) are respectively parallel to the first bottom plate and correspondingly positioned at two sides of the first bottom plate, one end of each side plate is provided with a plurality of second limiting holes, and the other end of each side plate is connected with the corresponding clamping plate;

and two groups of connecting bolts (2-303), wherein one group is respectively arranged between the two ends of the first bottom plate (2-301) and the corresponding side plates, and the bolts sequentially penetrate through the corresponding first limiting holes and the second limiting holes.

6. An adjustable toe stop fixture according to claim 5 wherein: the connecting axle sets up to spacing connecting axle (3-1), includes:

one end of the rotating shaft (3-101) is fixedly connected with the connecting end of the steel pipe;

the axis of the outer cylinder is collinear with the axis of the rotating shaft (3-101), and one end of the outer cylinder is fixedly connected with the connecting end of the steel pipe;

the clamping teeth (3-102) are respectively arranged on the inner wall of the outer cylinder and are uniformly distributed along the circumferential direction of the outer cylinder shaft;

one end of the shaft sleeve (3-103) is fixedly connected with the attachment structure end, the other end of the shaft sleeve is sleeved at the other end of the rotating shaft (3-101), and the shaft sleeve and the rotating shaft are mutually matched in a rotating way;

and the shifting sheet (3-104) is arranged on the outer side wall of the shaft sleeve (3-103) at one end, and the other end is matched with the plurality of clamping teeth.