阅读说明：本技术 一种塔吊钢平台施工用钢材提升装置 (Steel lifting device for tower crane steel platform construction ) 是由 杨伏川 卢长炯 赵福元 曹开彬 何琦威 袁慧东 张志伟 王鹏 郭超 高著海 朱子 于 2021-08-09 设计创作，主要内容包括：本发明适用于塔吊施工领域,提供了一种塔吊钢平台施工用钢材提升装置,包括安装架,安装架上设置有通过驱动件带动的绞线轮,绞线轮上绕接有缆线,所述缆线的另一端为双头结构,缆线的双头端均设置有卡接单元,所述安装架两侧通过支架固定连接有卡座,安装架上设置有朝向两侧卡座的伸缩件,伸缩件的另一端均固定有卡件,伸缩件用于带动卡件在卡座上移动。其有益效果是：能够通过伸缩件带动卡件运动,能够挤压卡座内的塔身支柱,使其在卡座内被固定,通过这种方式将装置整体固定在塔身侧面,而通过卡接单元能够方便快捷地将单个钢材进行固定,随后方便驱动件带动绞线轮转动进行提升,对比常规的捆绑方式,卡接单元能够更加适应单体的提升运输。(The invention is suitable for the field of tower crane construction, and provides a steel lifting device for tower crane steel platform construction, which comprises a mounting frame, wherein a stranded wire wheel driven by a driving piece is arranged on the mounting frame, a cable is wound on the stranded wire wheel, the other end of the cable is of a double-end structure, clamping units are arranged at the two ends of the cable, clamping seats are fixedly connected to the two sides of the mounting frame through supports, telescopic pieces facing the clamping seats on the two sides are arranged on the mounting frame, clamping pieces are fixed at the other ends of the telescopic pieces, and the telescopic pieces are used for driving the clamping pieces to move on the clamping seats. The beneficial effects are as follows: can drive the fastener motion through the extensible member, can extrude the body of a tower pillar in the cassette, make it fixed in the cassette, through this kind of mode with device monolithic stationary in the body of a tower side, and can fix single steel through the joint unit convenient and fast ground, make things convenient for the driving piece to drive the capstan winch wheel afterwards and rotate and promote, contrast conventional mode of binding, the joint unit can adapt to free promotion transportation more.)

1. A steel lifting device for tower crane steel platform construction comprises a mounting frame, wherein a stranded wire wheel driven by a driving piece is arranged on the mounting frame, and a cable is wound on the stranded wire wheel;

support fixedly connected with cassette is passed through to the mounting bracket both sides, is provided with the extensible member towards the both sides cassette on the mounting bracket, and the other end of extensible member all is fixed with the fastener, and the extensible member is used for driving the fastener and removes on the cassette.

2. The steel lifting device for tower crane steel platform construction of claim 1, wherein the driving member is fixed on one side of the mounting frame, the strand wires wheel rotates and is arranged on the other side of the mounting frame, the output end of the driving member is connected with the strand wires wheel, and the driving member and the strand wires wheel are distributed on the mounting frame along the length direction of the driving member and the strand wires wheel.

3. The steel lifting device for tower crane steel platform construction according to claim 1, wherein the clamping unit comprises a pin member sleeved at one end of the cable, the pin member is rotatably connected with the jaws arranged in pairs, the pin member is sleeved with an adjusting member, and the adjusting member moves on the pin member to drive the jaws at two sides to perform relative movement.

4. The steel lifting device for tower crane steel platform construction according to claim 3, wherein the adjusting member comprises a ring member sleeved on the pin member, the ring member is connected with the jaw through a connecting rod, and a sleeve member is arranged on the pin member and used for driving the ring member to axially move on the pin member and driving the jaw to move through the connecting rod.

5. The steel lifting device for tower crane steel platform construction according to claim 4, wherein the sleeve member is in threaded fit connection with the pin member, the ring member is located at one end of the sleeve member facing the jaw side, the ring member is clamped with the sleeve member, and the ring member and the sleeve member rotate relatively around the pin member.

6. The steel lifting device for construction of the tower crane steel platform according to claim 5, wherein the inner diameter of the ring member is larger than the outer diameter of the pin member.

7. The steel lifting device for the construction of the tower crane steel platform according to claim 1, wherein a mounting plate is fixed on one side of the mounting frame, and the telescopic pieces are fixed at two ends of the mounting plate.

8. The steel lifting device for tower crane steel platform construction according to claim 1, wherein the clamping seats are provided with slots at inner sides thereof, the clamping members are positioned in the slots, and one surfaces of the clamping members facing the bracket are of an inclined surface structure.

9. The steel lifting device for the construction of the tower crane steel platform according to claim 1, wherein the length of one side of the clamping seat on which the clamping piece is arranged is larger than that of the other side of the clamping seat.

Technical Field

The invention belongs to the field of tower crane construction, and particularly relates to a steel lifting device for tower crane steel platform construction.

Background

The tower crane is the most common hoisting equipment in construction sites, named as tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane is an indispensable device on a construction site.

To some higher tower cranes, can set up a plurality of steel platforms at its body of the tower interval, generally build and attach to the body of the tower through steel, can make things convenient for field constructor's operation, the subsequent body of the tower of upwards building of continuation of also being convenient for.

For the construction of a steel platform, a lifting device is needed to convey the steel materials on the ground to a high place, in the prior art, the lifting device can lift the steel materials in a binding mode usually, the steel materials are transported in bundles in one operation, then in an actual situation, an area at the high place of the tower body cannot store a plurality of steel materials at one time, and the conventional binding mode is not suitable when one steel material and two steel materials are lifted.

Disclosure of Invention

The embodiment of the invention aims to provide a steel lifting device for construction of a tower crane steel platform, and aims to solve the problems that conventional bound steel is not suitable for lifting, and the fixing mode of the lifting device needs to be improved.

The embodiment of the invention is realized in such a way that the steel lifting device for the construction of the tower crane steel platform comprises an installation frame, wherein a wire twisting wheel driven by a driving piece is arranged on the installation frame, a cable is wound on the wire twisting wheel, and the other end of the cable is provided with a plurality of clamping units;

support fixedly connected with cassette is passed through to the mounting bracket both sides, is provided with the extensible member towards the both sides cassette on the mounting bracket, and the other end of extensible member all is fixed with the fastener, and the extensible member is used for driving the fastener and removes on the cassette.

Preferably, the driving piece is fixed in one side of mounting bracket, and the stranded conductor wheel rotates the opposite side that sets up at the mounting bracket, and the output of driving piece is connected with the stranded conductor wheel, and driving piece, stranded conductor wheel distribute along its length direction on the mounting bracket.

Preferably, the clamping unit comprises a pin piece sleeved at one end of the cable, the pin piece is rotatably connected with claws arranged in pairs, an adjusting piece is sleeved on the pin piece, and the adjusting piece moves on the pin piece and is used for driving the claws on the two sides to move relatively.

Preferably, the adjusting part comprises a ring piece sleeved on the pin piece, the ring piece is connected with the clamping jaws through connecting rods, and a sleeve piece arranged on the pin piece and used for driving the ring piece to axially move on the pin piece and driving the clamping jaws to move through the connecting rods.

Preferably, the sleeve piece is in threaded fit connection with the pin piece, the ring piece is located at one end, facing the clamping jaw, of the sleeve piece, the ring piece is clamped with the sleeve piece, and the ring piece and the sleeve piece rotate around the pin piece relatively.

Preferably, the inner diameter of the ring is larger than the outer diameter of the stud member.

Preferably, a mounting plate is fixed on one side of the mounting frame, and the telescopic pieces are fixed at two ends of the mounting plate.

Preferably, the slot position has been seted up to both sides the cassette inboard, the fastener is located the slot position, and the fastener is the inclined plane structure towards the one side of support.

Preferably, the length of one side of the clamping piece arranged on the clamping seat is greater than that of the other side of the clamping piece.

The embodiment of the invention provides a steel lifting device for tower crane steel platform construction, which has the beneficial effects that: this device can drive the fastener motion through the extensible member when using, can extrude the body of the tower pillar in the cassette, makes it fixed in the cassette, through this kind of mode with device monolithic stationary in the body of the tower side, and can fix single steel through the joint unit convenient and fast ground, makes things convenient for the driving piece to drive the capstan winch wheel afterwards and rotates and promote, contrast conventional mode of binding, the joint unit can adapt to free promotion transportation more.

Drawings

FIG. 1 is a three-dimensional structure diagram of a steel lifting device for construction of a tower crane steel platform according to an embodiment of the present invention;

FIG. 2 is a top view of a steel lifting device for construction of a tower crane steel platform according to an embodiment of the present invention;

FIG. 3 is a perspective view of the retractable member and the clip according to the embodiment of the present invention;

FIG. 4 is a perspective view of a clamping unit according to an embodiment of the present invention;

fig. 5 is a perspective view of the clamping unit provided in the embodiment of the present invention after the external member is removed;

in the drawings: 1. a mounting frame; 101. a transverse plate; 102. a partition plate; 2. a drive member; 3. a wire twisting wheel; 4. a cable; 5. a clamping unit; 501. a pin member; 502. a claw; 503. an adjustment member; 5031. a ring member; 5032. a kit; 5033. a connecting rod; 5034. a handle; 6. a card holder; 7. a telescoping member; 8. a fastener; 9. a slot position; 10. mounting a plate; 11. and (4) a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 and 2, a structure diagram of a steel lifting device for tower crane steel platform construction provided for an embodiment of the present invention includes:

the wire twisting wheel 3 that the mounting bracket 1 is provided with on the mounting bracket 1 and drive through driving piece 2, the wire twisting wheel 3 goes up the wire winding and has connected with cable 4, the other end of cable 4 is provided with a plurality of joint unit 5.

The clamping device is characterized in that clamping seats 6 are fixedly connected to two sides of the mounting rack 1 through supports 11, telescopic pieces 7 facing the clamping seats 6 on the two sides are arranged on the mounting rack 1, clamping pieces 8 are fixed to the other ends of the telescopic pieces 7, and the telescopic pieces 7 are used for driving the clamping pieces 8 to move on the clamping seats 6.

In an embodiment of the invention, when the device is used, the telescopic piece 7 can drive the clamping piece 8 to move, the tower body support column in the clamping seat 6 can be extruded to be fixed in the clamping seat 6, the device is integrally fixed on the side face of the tower body in such a way, a single steel can be conveniently and quickly fixed through the clamping unit 5, then the driving piece 2 can conveniently drive the stranded wire wheel 3 to rotate for lifting, and compared with a conventional binding way, the clamping unit 5 can be more suitable for lifting and transporting the single steel.

In a condition of this embodiment, driving piece 2 can adopt the motor, certainly can also adopt and export rotatory hydraulic motor etc. the extensible member 7 can adopt electric putter, can drive fastener 8 through electric putter and remove in cassette 6, and fastener 8 can adopt the comparatively regular fixture block of appearance, in this implementation, cable 4 with joint unit 5 be provided with two links, certainly also can be a plurality of, just also mean that the quantity of joint unit 5 just can increase, although can guarantee that fixed steel is more firm, also mean that fixed then need consume more ground time, consequently this device sets up joint unit 5 into two, distribute at the both ends of steel, can enough guarantee stable fastening effect, can save operating time again.

As shown in fig. 2, as a preferred embodiment of the present invention, the driving member 2 is fixed on one side of the mounting frame 1, the wire twisting wheel 3 is rotatably disposed on the other side of the mounting frame 1, the output end of the driving member 2 is connected to the wire twisting wheel 3, and the driving member 2 and the wire twisting wheel 3 are distributed on the mounting frame 1 along the length direction thereof.

In a case of this embodiment, the mounting bracket 1 includes the diaphragm 101, cuts apart into different spaces through interval distribution's baffle 102 on the diaphragm 101, wherein one side space is used for setting up pivoted stranded conductor wheel 3, and the opposite side space is used for fixed driving piece 2, and the output of driving piece 2 is connected with stranded conductor wheel 3, and the baffle 102 quantity that sets up on the diaphragm 101 is three, and wherein two baffles 102 of one side are used for supporting pivoted stranded conductor wheel 3, and another baffle 102 is used for supporting fixed driving piece 2, has guaranteed the holistic structural strength of mounting bracket 1.

As shown in fig. 4, as another preferred embodiment of the present invention, the clamping unit 5 includes a pin member 501 sleeved on one end of the cable 4, a pair of jaws 502 is rotatably connected to the pin member 501, an adjusting member 503 is sleeved on the pin member 501, and the adjusting member 503 is moved on the pin member 501 for driving the jaws 502 to move relatively.

As shown in fig. 4 and 5, the adjusting member 503 includes a ring 5031 sleeved on the pin 501, the ring 5031 is connected with the jaws 502 through a connecting rod 5033, and a sleeve 5032 arranged on the pin 501, the sleeve 5032 is configured to drive the ring 5031 to axially move on the pin 501, and drive the jaws 502 to move through the connecting rod 5033.

As shown in fig. 4 and 5, the sleeve 5032 is in threaded fit connection with the pin 501, the ring 5031 is located at one end of the sleeve 5032 facing the jaws 502, the ring 5031 is clamped with the sleeve 5032, and relative rotation between the ring 5031 and the sleeve 5032 is performed around the pin 501.

In one aspect of this embodiment, the pin 501 may be a supporting rod of a cylinder device, the jaws 502 are located at the bottom end of the supporting rod and symmetrically rotate on two sides of the supporting rod by means of a hinge, the ring 5031 may be a mounting ring with an inner diameter larger than the outer diameter of the supporting rod, one end of the connecting rod 5033 is rotatably connected to the mounting ring, the other end of the connecting rod 5033 is rotatably connected to the jaws 502, and the sleeve as the external member 5032 is screwed onto the supporting rod, and two sides of the sleeve are fixed with symmetrically disposed handles 5034, the sleeve can be driven to rotate by the handles 5034, because the sleeve is matched with the threads of the supporting rod, the sleeve can drive the mounting ring to axially move on the supporting rod, and the jaws 502 rotatably connected to the supporting rod can be opened or closed by the transmission effect of the connecting rod 5033, so as to realize clamping and fixing of steel materials, is convenient to be lifted.

As shown in fig. 2, as another preferred embodiment of the present invention, a mounting plate 10 is fixed on one side of the mounting frame 1, the telescopic member 7 is fixed on both ends of the mounting plate 10, and the mounting plate 10 is arranged to provide a suitable position for the telescopic member 7, so that the telescopic member 7 can move the latch to move linearly towards both sides when operating.

As shown in fig. 1 and 3, as another preferred embodiment of the present invention, a slot 9 is formed in the inner side of the clamping seat 6 on both sides, the clamping piece 8 is located in the slot 9, one side of the clamping piece 8 facing the bracket 11 is an inclined surface structure, and the length of one side of the clamping seat 6 on which the clamping piece 8 is arranged is greater than that of the other side thereof.

In one aspect of this embodiment, the clamping member 8 can be a wedge-shaped block, but the side of the clamping member 8 facing the clamping seat 6 is a slope structure, and the thickness of the end near the telescopic member 7 is larger than that of the other end, because the device is fixed before use, any two adjacent pillars at the four corners of the tower body are placed in the clamping seat 6, the clamping piece 8 is driven to move by the telescopic piece 7, at the moment, the inclined plane structure can continuously extrude the tower body upright post, so that the tower body upright post can be kept attached to the clamping seat 6, the device has enough supporting function, the stable state of the device in operation is ensured, the design of this kind of structure can enough guarantee that the device fixes fast on the body of the tower crane, dismantles very nimble controllable moreover, along with the high promotion of buildding the steel platform, and the fixed height at adjusting device place that can be very convenient makes things convenient for steel to promote work.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.