CN208235713U

CN208235713U - H profile steel is taken root device

Info

Publication number: CN208235713U
Application number: CN201820445333.9U
Authority: CN
Inventors: 梁君培; 赵凯; 赵在省
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2018-03-31
Filing date: 2018-03-31
Publication date: 2018-12-14
Anticipated expiration: 2028-03-31

Abstract

It takes root device the utility model discloses a kind of H profile steel, including fixed plate, the side of fixed plate is provided with fixture block, protrusion is formed with clamping portion I on fixed plate bottom surface, the bottom surface of fixture block has convexed to form clamping portion II, clamping portion I and clamping portion II are respectively arranged with card slot on opposite side side, protrusion is formed with tightening part on fixed plate top surface, protrusion is formed with interconnecting piece on the top surface of fixture block, it is equipped with one in tightening part and is threadedly engaged stretching screw with it, one end of stretching screw and interconnecting piece are rotatablely connected, the other end of stretching screw is fixedly connected with the portion of twisting, a guide rod also is equipped with along fixed plate left and right directions in tightening part, guide rod can be slidably matched along its axis direction with tightening part, one end of guide rod towards interconnecting piece is fixedly connected with interconnecting piece.The utility model structure is simple, easy to use and reliable, and realization is safe and reliable in H profile steel to be connected and fixed, and without damaging to H profile steel, improves the flexibility of construction efficiency and installation.

Description

H profile steel is taken root device

Technical field

The utility model relates to a kind of fixed devices, and in particular to a kind of H profile steel is taken root device.

Background technique

Steel-structure factory building is primarily referred to as what main supporting member was made of steel.Including steel column, girder steel, steel construction Basis, steel roof truss, steel worm-gearing.Steel-structure factory building feature has: 1, steel building light weight, and intensity is high, and span is big.2, steel construction Construction short time limit, accordingly reduces cost of investment.3, steel building fire line is high, and anticorrosive property is strong.4, steel building It moves conveniently, recycles pollution-free.For the steel of common steel-structure factory building using H profile steel, H profile steel is a kind of area of section distribution More optimization, the more reasonable economic section high efficiency section bar of the ratio of strength to weight, gain the name because its section is identical as English alphabet " H ".By In each position of H profile steel with orthogonal arrangement, thus H profile steel all have in all directions strong bending resistance, construction is simple, It the advantages that save the cost and lightweight construction, has been widely used.But forbid any welding behavior in H profile steel structure, Therefore, when setting protection rope on the H profile steel crossbeam of high-altitude, other supporting beam usually is being set up, in supporting beam Column is welded, not only can extend the duration in this way, increases difficulty of construction, in addition also adds construction cost.

Utility model content

In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of use In realized in H profile steel it is safe and reliable be connected and fixed, the H profile steel for improving construction efficiency and Installation Flexibility is taken root device.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:

A kind of H profile steel is taken root device, including fixed plate, and fixed plate is provided with fixture block along the side of its left and right directions, fixed Plate is formed with clamping portion I far from protrusion on the side bottom surface of fixture block, and the bottom surface of fixture block has convexed to form clamping portion II, clamping portion I It is respectively arranged on the side side opposite with clamping portion II and extends along fixed plate front-rear direction and H profile steel wing plate edge can be made The card slot being caught in, two card slots are oppositely arranged along fixed plate left and right directions, and protrusion is formed with tightening part, fixture block on fixed plate top surface Top surface on and the position of corresponding tightening part convexed to form interconnecting piece, be equipped with one along fixed plate left and right directions in tightening part It is threadedly engaged with it the stretching screw of rotation shifting can be carried out along fixed plate left and right directions, stretching screw is towards one end of interconnecting piece It is rotatablely connected with interconnecting piece rotate stretching screw around its axis direction, the other end of stretching screw is fixedly connected There is the portion of twisting that can be connected in tightening part limit and be convenient for twisting stretching screw to stretching screw, is gone back in tightening part It is equipped with a guide rod along fixed plate left and right directions, guide rod can be slidably matched along its axis direction with tightening part, guiding One end of bar towards interconnecting piece is fixedly connected with interconnecting piece.

In the present invention, in use, first rotating stretching screw, fixture block is directed away from the movement of fixed plate direction, makes two The distance between a clamping portion is greater than the width of H profile steel；Then fixed plate is placed on the side of H profile steel, on clamping portion I Card slot be caught in the wing plate edge of side where H profile steel；Then stretching screw is reversely rotated, another side wing edge of H profile steel is made It is caught in the card slot on clamping portion II, by screwing for stretching screw, is clamped on clamping portion I and clamping portion II in H profile steel, it is complete The fixed installation of pairs of fixed plate, realization is safe and reliable in H profile steel to be connected and fixed, thus can be by fixed plate It welds column and improves the flexibility of construction efficiency and installation without damaging to H profile steel.

As optimization, the one end of the stretching screw far from the interconnecting piece has convexed to form section along its axis direction and has been The connecting column of polygon, connecting column convexes to form the threaded post being coaxially arranged far from one end of stretching screw, described to twist Transfer part includes screwing sphere, screws and offers the perforation matched with connecting column shape along its diametrical direction on sphere, screws ball Around perforated base line direction, uniform intervals are fixedly connected with four and screw handle along perforation radial direction setting on the surface of body, even The length that the sum of length of column and threaded post is greater than perforation is connect, the length of connecting column is less than the length of perforation, screws sphere and pass through Perforation is set on connecting column, and the locking being locked on the stretching screw for that will screw sphere is threadedly engaged in threaded post Nut.Facilitate operator to operate the portion of twisting with hand and carries out rotation stretching screw.

As optimization, it is additionally provided on the top surface of the fixed plate vertical along extending perpendicular to in-plane where fixed plate Column, the upper end edge column axis direction of column is relatively fixed to be connected with two struts, and the axis direction of two struts is parallel to each other And perpendicular to the axis direction of column, one is equipped with along column axis direction on a strut being located above in two struts The gag lever post being slidably matched with it, the upper end of gag lever post, which has convexed to form, can be connected on strut to limit to gag lever post Mention handle, on a underlying strut and position of corresponding gag lever post, which is recessed with, in two struts can make gag lever post lower end The limit hole of insertion, when mentioning handle and being connected on strut, the lower end of gag lever post is inserted in limit hole, with can be with column and two The limit space limited to rope is formed between root strut.It is usually that U-shaped spiral shell is installed on column that the installation of rope is protected in high-altitude Bolt limits rope using the space between U bolt and column.But it when removing column, needs to U-shaped spiral shell Bolt is dismantled, and operation is just relatively complicated in this way, and efficiency is lower.And in the present invention, the installation of rope first operates It mentions handle and lifts gag lever post upwards, the lower end of gag lever post is made to leave the strut of lower position, in order to which rope enters limit space It is interior.Rope is after entering limit space, and release mentions handle, and gag lever post will fall under the influence of self gravity, and gag lever post Lower end will be inserted into limit hole accordingly, and such rope is limited in limit space, complete the installation to rope.Its Structure is simple, easy to use and reliable, improves installation effectiveness.

As optimization, on the gag lever post and position that is located between two struts be connected with can be connected to it is described Snap ring where gag lever post on the strut, when snap ring is connected on the strut of the gag lever post place, the gag lever post The opening that rope can be made to pass through is formed between a strut underlying in two struts.Snap ring can be right Gag lever post is limited, and gag lever post is avoided to deviate from from strut, while will not be impacted to the entrance of rope.

As optimization, offer on a strut being located above in two struts along the column axis side To passing through and along the strip-shaped hole that the strut axis direction extends, sliding block is slidably connected along its length along strip-shaped hole, institute It states gag lever post to be threaded through on sliding block, the limit hole is along the hole that strut axis direction where it extends, the gag lever post energy It is enough to be slidably matched along its length with it in the limit hole, when sliding block is mobile towards the column direction, the limit On the rope that position bar can act in the limit space and it is connected on the column, it is on the column and right The position for mentioning handle is answered to be equipped with one and strut standing screw disposed in parallel, standing screw can be along its axis side It is slidably matched to the column, it is described to mention the fixing threaded hole for being provided with and being threadedly engaged on handle with standing screw, when described When mentioning handle and being connected on the strut, one end that fixing bolt mentions handle described in can be threaded in fixing threaded hole, Gu Determine on screw rod and being threadedly engaged positioned at the column far from the side of sliding block can make the gag lever post that will be located at the limit Rope in space is pressed on the fixture nut on the column.Limit space limits rope, but can not be to rope Rope is fixed, and rope will appear movement in limit space, therefore entire protection rope will generate shaking, be easy to high-altitude Operator causes security risk.In the present invention, after rope enters in limit space, gag lever post is fallen, and mentions handle abutting After on strut, then operates standing screw alignment and fixation screw hole and be connected thereto together.Standing screw is pulled to make sliding block court It is mobile to column direction, and then squeeze gag lever post to the rope in limit space, it is finally squeezed and is abutted On column, then rotating fixture nut makes it revolve shifting towards column direction, to tense to sliding block, and makes gag lever post that will restrict Rope is pressed on column, and limit is fixed to rope, avoids rope in this way and moves in limit space, and is entirely protected Rope will not shake, and greatly improve the safety used, and structure is simple, safe and reliable.

As optimization, the position on the column and between two struts in the limit space is fixedly connected There is a limited block, horizontal direction extends limited block and section is the limit of V-arrangement towards offering on the side side of the gag lever post Slot, the slot opening of limiting slot are greater than the diameter of rope to be fixed, and the groove depth of limiting slot is less than the radius of rope to be fixed.By solid Rope horizontal direction can only be clamped by determining the mode that nut and standing screw tense, but vertical direction still has movement Space still can move after stress in protection process.In the application, V-arrangement limiting slot on limited block not only convenient cord Rope is caught in, while can be also limited in the vertical direction, is fixed completely to rope.

As optimization, one layer of resilient rubbber cushion is bonded on the cell wall of the limiting slot.When squeezing rope, elasticity Rubber pad can suffer oppression and deform, and can not only protect to rope, while rope can also be made fixed more firm.

In conclusion the utility model has the beneficial effects that: the utility model structure is simple, it is easy to use and reliable, it is real It is safe and reliable in present H profile steel to be connected and fixed, without damaging to H profile steel, improve the flexible of construction efficiency and installation Property.

Detailed description of the invention

It is practical new to this below in conjunction with attached drawing in order to keep the purposes, technical schemes and advantages of utility model clearer Type is described in further detail, in which:

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

The device as shown in Figure 1, H profile steel in present embodiment is taken root, including fixed plate 1, fixed plate 1 is along its left and right The side in direction is provided with fixture block 2, and fixed plate 1 is formed with clamping portion I 3 far from protrusion on the side bottom surface of fixture block 2, fixture block 2 Bottom surface has convexed to form clamping portion II 4, and clamping portion I 3 and clamping portion II 4 are respectively arranged on opposite side side along fixed plate The card slot 5 that front-rear direction extends and H profile steel wing plate edge can be made to be caught in, two card slots 5 are set relatively along 1 left and right directions of fixed plate It sets, protrusion is formed with tightening part 6 on 1 top surface of fixed plate, and on the top surface of the fixture block 2 and position of corresponding tightening part 6 has convexed to form Interconnecting piece 7 is equipped with one along 1 left and right directions of fixed plate in tightening part 6 and is threadedly engaged with it with can be along 1 right and left of fixed plate To the stretching screw 8 for carrying out rotation shifting, one end of stretching screw 8 towards interconnecting piece 7 is rotatablely connected with interconnecting piece 7 can make to tense Screw rod 8 is rotated around its axis direction, and the other end of stretching screw 8, which is fixedly connected with, can be connected in tightening part 6 with right Stretching screw 8 portion of twisting for limiting and being convenient for twisting stretching screw 8, also wear along 1 left and right directions of fixed plate in tightening part 6 There is a guide rod, guide rod can be slidably matched along its axis direction and tightening part 6, and guide rod is towards one end of interconnecting piece 7 It is fixedly connected with interconnecting piece 7.

In present embodiment, the one end of the stretching screw 8 far from the interconnecting piece 7 is along its axis direction convex shaped At there is section to be the connecting column of polygon, connecting column convexes to form the spiral shell being coaxially arranged far from one end of stretching screw 8 Line column, the portion of twisting include screwing sphere 9, screw to offer on sphere 9 along its diametrical direction and match with connecting column shape Perforation, screw on the surface of sphere 9 uniform intervals around perforated base line direction and be fixedly connected with four along perforation radial directions What is be arranged screws handle 10, and the sum of connecting column and the length of threaded post are greater than the length of perforation, and the length of connecting column is less than perforation Length screws sphere 9 and is set on connecting column by perforation, has been threadedly engaged in threaded post and has been locked at for that will screw sphere 9 Locking nut 11 on the stretching screw 8.

In present embodiment, it is additionally provided on the top surface of the fixed plate 1 along perpendicular to 1 place plane side of fixed plate To the column 12 of extension, 12 axis direction of upper end edge column of column 12 is relatively fixed to be connected with two struts 13, two struts 13 axis direction is parallel to each other and perpendicular to the axis direction of column 12, a strut 13 being located above in two struts 13 On along 12 axis direction of column be equipped with the gag lever post being slidably matched with it 14, the upper end of gag lever post 14 has convexed to form energy It is enough connected on strut 13 and mentions handle 15, a underlying strut 13 in two struts 13 with what is limited to gag lever post 14 The position of upper and corresponding gag lever post 14 is recessed with the limit hole that 14 lower end of gag lever post can be made to be inserted into, and is connected to strut when mentioning handle 15 When on 13, the lower end of gag lever post 14 is inserted in limit hole, can be formed between column 12 and two struts 13 to rope The limit space of limit.

In present embodiment, the position on the gag lever post 14 and between two struts 13 is connected with energy Snap ring where being enough connected to the gag lever post 14 on the strut 13, the branch where snap ring is connected to the gag lever post 14 When on bar 13, is formed and can be made between a underlying strut 13 in the gag lever post 14 and two struts 13 The opening that rope passes through.

In present embodiment, offer on a strut 13 being located above in two struts 13 along institute 12 axis direction of column is stated to pass through and slide along its length along the strip-shaped hole that 13 axis direction of strut extends, strip-shaped hole Dynamic to be connected with sliding block, the gag lever post 14 is threaded through on sliding block, and the limit hole is to extend along 13 axis direction of strut where it Hole, the gag lever post 14 can be slidably matched with it along its length in the limit hole, when sliding block is described in When 12 direction of column is mobile, on the rope that the gag lever post 14 can act in the limit space and it is connected to On the column 12, the position that handle 15 is mentioned on the column 12 and described in correspondence is equipped with one and is arranged in parallel with the strut 13 Standing screw 16, standing screw 16 can be slidably matched along its axis direction and the column 12, and described mention is arranged on handle 15 Have the fixing threaded hole that can be threadedly engaged with standing screw 16, when it is described mention handle 15 and be connected on the strut 13 when, fixed spiral shell Bolt 16 can be threaded in fixing threaded hole towards described one end for mentioning handle 15, on standing screw 16 and be located at the column 12 Side far from sliding block, which is threadedly engaged, can make the gag lever post 14 that the rope being located in the limit space is pressed on institute State the fixture nut 17 on column 12.

In present embodiment, on the column 12 and it is located in the limit space between two struts 13 Position is fixedly connected with limited block 18, and limited block 18 extends towards offering horizontal direction on the side side of the gag lever post 14 And section is the limiting slot 19 of V-arrangement, the slot opening of limiting slot 19 is greater than the diameter of rope to be fixed, and the groove depth of limiting slot 19 is less than The radius of rope to be fixed.

In present embodiment, one layer of resilient rubbber cushion is bonded on the cell wall of the limiting slot 19.

Position during specific implementation, on the standing screw and between the column and the fixture nut It sets and is arranged with spring washer, can be avoided fixture nut loosening, and then preferably fix rope.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although logical The preferred embodiment crossed referring to the utility model has been described the utility model, but those skilled in the art It should be appreciated that various changes can be made to it in the form and details, without departing from the appended claims institute The spirit and scope of the utility model of restriction.

Claims

The device 1. a kind of H profile steel is taken root, it is characterised in that: including fixed plate, fixed plate is provided with along the side of its left and right directions Fixture block, fixed plate are formed with clamping portion I far from protrusion on the side bottom surface of fixture block, and the bottom surface of fixture block has convexed to form clamping portion II, it is respectively arranged on the opposite side side in clamping portion I and clamping portion II and extends along fixed plate front-rear direction and H-type can be made The card slot that steel wing plate edge is caught in, two card slots are oppositely arranged along fixed plate left and right directions, and protrusion is formed on fixed plate top surface Tightening part, on the top surface of the fixture block and position of corresponding tightening part have convexed to form interconnecting piece, along fixed plate right and left in tightening part It is threadedly engaged to being equipped with one with it the stretching screw of rotation shifting, stretching screw direction can be carried out along fixed plate left and right directions One end of interconnecting piece and interconnecting piece are rotatablely connected rotate stretching screw around its axis direction, stretching screw it is another One end, which is fixedly connected with, can be connected in tightening part limit to stretching screw and twist convenient for twisting stretching screw Portion is also equipped with a guide rod along fixed plate left and right directions in tightening part, and guide rod can be along its axis direction and tightening part It is slidably matched, one end of guide rod towards interconnecting piece is fixedly connected with interconnecting piece.
The device 2. H profile steel according to claim 1 is taken root, it is characterised in that: the stretching screw is far from the interconnecting piece One end along its axis direction convex to form section be polygon connecting column, connecting column far from stretching screw one end protrusion It is formed with the threaded post being coaxially arranged, the portion of twisting includes screwing sphere, screws and opens up on sphere along its diametrical direction There is the perforation matched with connecting column shape, screws on the surface of sphere that uniform intervals are fixedly connected with around perforated base line direction Four handles that screw along perforation radial direction setting, the sum of connecting column and the length of threaded post are greater than the length of perforation, connecting column Length be less than perforation length, screw sphere by perforation be set on connecting column, be threadedly engaged in threaded post for will Screw the locking nut that sphere is locked on the stretching screw.
The device 3. H profile steel according to claim 1 is taken root, it is characterised in that: be additionally provided on the top surface of the fixed plate Along the column extended perpendicular to in-plane where fixed plate, the upper end edge column axis direction of column is relatively fixed to be connected with two The axis direction of root strut, two struts is parallel to each other and perpendicular to the axis direction of column, is located above in two struts It is equipped with the gag lever post being slidably matched with it along column axis direction on a piece strut, the upper end of gag lever post has convexed to form It can be connected on strut and mention handle with what is limited to gag lever post, it is on a underlying strut and corresponding in two struts The position of gag lever post is recessed with the limit hole that gag lever post lower end can be made to be inserted into, when mentioning handle and being connected on strut, gag lever post Lower end is inserted in limit hole, can form the limit space limited to rope between column and two struts.
The device 4. H profile steel according to claim 3 is taken root, it is characterised in that: on the gag lever post and be located at described in two Position between strut is connected with the snap ring on the strut where capable of being connected to the gag lever post, when snap ring be connected to it is described When where gag lever post on the strut, shape between a underlying strut in the gag lever post and two struts At the opening that rope can be made to pass through.
The device 5. H profile steel according to claim 3 is taken root, it is characterised in that: one be located above in two struts It offers and is passed through along the column axis direction and along the strip-shaped hole that the strut axis direction extends, bar shaped on strut described in root Sliding block is slidably connected in hole along its length, the gag lever post is threaded through on sliding block, and the limit hole is branch where it The hole that rod axis direction extends, the gag lever post can be slidably matched with it along its length in the limit hole, when When sliding block is moved towards the column direction, the gag lever post can be acted on the rope in the limit space and be incited somebody to action It is connected on the column, and the position that handle is mentioned on the column and described in correspondence is equipped with one and is arranged in parallel with the strut Standing screw, standing screw can be slidably matched along its axis direction and the column, described to mention that be provided on handle be with The fixing threaded hole that standing screw is threadedly engaged, when it is described mention handle and be connected on the strut when, fixing bolt mentions handle described in One end can be threaded in fixing threaded hole, on standing screw and be located at the column be threadedly engaged far from the side of sliding block Have the fixture nut that the gag lever post can be made the rope being located in the limit space to be pressed on the column.
The device 6. H profile steel according to claim 5 is taken root, it is characterised in that: on the column and be located at the limit sky In position between two struts be fixedly connected with limited block, limited block is towards opening on the side side of the gag lever post Extend equipped with horizontal direction and section is the limiting slot of V-arrangement, the slot opening of limiting slot is greater than the diameter of rope to be fixed, limiting slot Groove depth be less than rope to be fixed radius.
The device 7. H profile steel according to claim 6 is taken root, it is characterised in that: be bonded with one on the cell wall of the limiting slot Layer resilient rubbber cushion.