阅读说明：本技术 一种钢丝绳牵引的插板机 (Steel wire rope traction type plate inserting machine ) 是由 梁杰桥 谭锦泉 温宝发 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种钢丝绳牵引的插板机,此钢丝绳牵引的插板机在机架的外侧安装对称设置的双卷筒卷扬机,并对称设置外置滑轮组、内置滑轮组和位于下方的张紧滑轮,从而将用于插拔插管的钢丝绳也分为对称设置的两组分别缠绕在机架两侧对称设置的滑轮组中,有效分担了插管插拔过程中的功耗,可降低同等功耗条件下对机架和钢丝绳强度的要求,从而缩小机架和钢丝绳的尺寸和造价,达到节省制作成本的目的,此发明用于插板机结构领域。(The invention discloses a steel wire rope traction type plate inserting machine, wherein a double-drum winch which is symmetrically arranged is installed on the outer side of a rack of the steel wire rope traction type plate inserting machine, and an external pulley block, an internal pulley block and a tensioning pulley which is positioned below the external pulley block and the internal pulley block are symmetrically arranged, so that steel wire ropes for inserting and pulling insertion pipes are also divided into two groups which are symmetrically arranged and respectively wound in the pulley blocks symmetrically arranged on the two sides of the rack, the power consumption in the insertion and pulling processes of the insertion pipes is effectively shared, the requirements on the strength of the rack and the steel wire ropes under the condition of the same power consumption can be reduced, the size and the manufacturing cost of the rack and the steel wire.)

1. The utility model provides a trigger that picture peg that wire rope pull which characterized in that includes:

the device comprises a rack and an insertion pipe which are vertically arranged, wherein a top connecting piece is arranged at the top of the rack;

two external pulley blocks are symmetrically arranged;

two built-in pulley blocks are symmetrically arranged;

the double-drum winch comprises two drums which are symmetrically arranged on two sides and synchronously rotate, and is arranged on the outer side of the bottom of the rack;

the two tight pulleys are symmetrically arranged below the rack;

the two first steel wire ropes are symmetrically arranged on two sides of the rack, one end of each first steel wire rope is fixed on one side of one winding drum, and the other end of each first steel wire rope is fixed at the top end of the insertion pipe through a built-in pulley block after being wound around the winding drum;

the two second steel wire ropes are symmetrically arranged on two sides of the rack, one end of each second steel wire rope is fixed on the other side, located at the end of the first steel wire rope, of the winding drum, the other end of each second steel wire rope reversely winds around the winding drum, then penetrates through an external pulley block, then winds downwards, penetrates through a tensioning pulley and is fixed at the top end of the insertion pipe.

2. The wire rope drawn trigger inserter of claim 1 wherein: a triangular balance plate is further hinged to the lower portion of the top connecting piece, the top of the triangular balance plate is hinged to the upper portion of the top connecting piece, the two sides of the triangular balance plate are symmetrically arranged, and the two built-in pulley blocks are hinged to the two sides of the triangular balance plate through pulley frames respectively.

3. The wireline towed trigger inserter of claim 2 wherein: the two external pulley blocks are positioned at the outer sides of the two internal pulley blocks.

4. The wire rope drawn trigger inserter of claim 1 wherein: the inserting pipe is vertically arranged in the middle of the rack, a connecting sleeve is arranged at the top of the inserting pipe, and a steel wire rope connecting lug is arranged at each of the upper end and the lower end of the connecting sleeve.

5. The wire rope drawn trigger inserter of claim 4 wherein: the ends of the two first steel wire ropes are fixed through the steel wire rope connecting lugs above the connecting sleeve respectively, and the ends of the two second steel wire ropes are fixed through the steel wire rope connecting lugs below the connecting sleeve respectively.

6. The wire rope drawn trigger inserter of claim 1 wherein: the bottom of the frame is provided with two vertical and symmetrical tensioning hydraulic cylinders, and the two tensioning pulleys are respectively fixed at the rod ends of the tensioning hydraulic cylinders.

7. The wire rope drawn trigger inserter of claim 1 wherein: and a separation belt is arranged between the two winding drums of the double-winding-drum winch, and steel wire rope fasteners are arranged on the two sides of the separation belt and the two winding drums.

8. The wire rope drawn trigger inserter of claim 1 wherein: the frame includes the frame montant of vertical setting, each the top of frame montant is connected the top connecting piece, still is equipped with along the truss that sets up to the top in the bottom of frame montant, the truss draws in from the bottom of frame montant to the top.

9. The wireline towed trigger inserter of claim 8 wherein: the balance frame symmetrically extending towards two sides is further arranged below the rack, a plurality of groups of symmetrically arranged balance steel cables are arranged on two sides of the balance frame, and the other end of each balance steel cable is symmetrically fastened on two sides of the upper portion of the rack.

10. The wire rope drawn trigger inserter of claim 1 wherein: and motors are arranged at two ends of the double-drum winch, and the directions of the motors are opposite.

Technical Field

The invention relates to a plate inserting machine structure, in particular to a plate inserting machine drawn by a steel wire rope.

Background

Present picture peg machine generally adopts the transmission of chain formula to pull the action that the intubate inserted and extracted soil, because the pulling to the intubate needs great traction force, reaches ten tons or more usually for the model specification of chain is great, and the chain is longer, thereby the dead weight of chain is heavier, forms the high characteristics of support body focus of picture peg machine, and is comparatively difficult when needs frequent lift support body, so with the supporting excavator of using of picture peg machine must form a complete set large-scale number just can use. On the other hand, when the trouble of the chain of the plate inserting machine is broken, the connection and repair of the chain are very difficult.

The other type is a steel wire rope type plate inserting machine, the insertion pipe is pulled by a steel wire rope to complete the action of inserting or extracting soil, and because the tensioning hydraulic cylinder, the tensioning pulley and other devices are arranged in the middle or the upper part of the frame, only one steel wire rope is usually used for traction, so that the specification of the steel wire rope is larger. The steel wire rope is fixed on the side surface of the end of the insertion pipe, the stress point is not positioned on the core of the insertion pipe, and the bending moment force for forming the insertion pipe is large; the steel wire rope has a large specification, and the diameter of the matched pulley block is large and heavy. Meanwhile, the winding drum of the winch can only be wound in a single layer, so that the length of the winding drum is longer; the winding drum of the machine type is required to be arranged in the machine frame, so that the machine frame is large in size, heavy, high in gravity center, more difficult to lift, larger in type of the excavator matched with the machine frame and higher in manufacturing cost and use cost compared with a chain type excavator.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, and provides a steel wire rope traction type plate inserting machine which can reduce the size of a frame and lower the manufacturing cost and the use cost of the plate inserting machine.

According to an embodiment of the first aspect of the invention, a steel wire rope traction plate inserting machine is provided, which comprises:

the device comprises a rack and an insertion pipe which are vertically arranged, wherein a top connecting piece is arranged at the top of the rack;

two external pulley blocks are symmetrically arranged;

two built-in pulley blocks are symmetrically arranged;

the double-drum winch comprises two drums which are symmetrically arranged on two sides and synchronously rotate, and is arranged on the outer side of the bottom of the rack;

the two tight pulleys are symmetrically arranged below the rack;

the two first steel wire ropes are symmetrically arranged on two sides of the rack, one end of each first steel wire rope is fixed on one side of one winding drum, and the other end of each first steel wire rope is fixed at the top end of the insertion pipe through a built-in pulley block after being wound around the winding drum;

the two second steel wire ropes are symmetrically arranged on two sides of the rack, one end of each second steel wire rope is fixed on the other side, located at the end of the first steel wire rope, of the winding drum, the other end of each second steel wire rope reversely winds around the winding drum, then penetrates through an external pulley block, then winds downwards, penetrates through a tensioning pulley and is fixed at the top end of the insertion pipe.

Has the advantages that: the double-drum winch symmetrically arranged is installed on the outer side of the rack of the plate inserting machine dragged by the steel wire rope, the external pulley blocks, the internal pulley blocks and the tensioning pulleys located below the external pulley blocks and the internal pulley blocks are symmetrically arranged, so that the steel wire rope for inserting and pulling the insertion pipe is also symmetrically arranged and is wound in the pulley blocks symmetrically arranged on the two sides of the rack respectively, power consumption in the insertion and pulling process of the insertion pipe is effectively shared, the requirements on the strength of the rack and the steel wire rope under the condition of the same power consumption can be reduced, the size and the manufacturing cost of the rack and the steel wire rope are.

According to the plate inserting machine disclosed by the embodiment of the first aspect of the invention, a triangular balance plate is further hinged below the top connecting piece, the top of the triangular balance plate is hinged, two sides of the triangular balance plate are symmetrically arranged, and the two built-in pulley blocks are respectively hinged to two sides of the triangular balance plate through a pulley frame. The two sides of the triangular balance plate are respectively hinged with a built-in pulley block, so that the flexible connection required in the operation process of the steel wire rope is facilitated, the steel wire ropes on the two sides are effectively separated, and the steel wire ropes on the two sides of the rack are prevented from being wound.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the two external pulley blocks are positioned at the outer sides of the two internal pulley blocks. The external pulley block is positioned on the outer side of the internal pulley block, so that the stress of the top connecting piece can be conveniently shared, and the imbalance of the stress caused by the overhigh height of the rack is avoided in the working process of the plate inserting machine. Meanwhile, the winding work of each strand of steel wire rope is facilitated.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the inserting pipe is vertically arranged in the middle of the frame, the top of the inserting pipe is provided with a connecting sleeve, and the upper end and the lower end of the connecting sleeve are respectively provided with a steel wire rope connecting lug.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the end heads of the two first steel wire ropes are fixed through the steel wire rope connecting lugs above the connecting sleeve respectively, and the end heads of the two second steel wire ropes are fixed through the steel wire rope connecting lugs below the connecting sleeve respectively. Equally divide at every side of intubate and do not have two wire rope and connect respectively in the end of intubate, through be equipped with the wire rope engaging lug at the top of intubate and connect the first wire rope that passes built-in assembly pulley from the top and the second wire rope who passes from the tensioning pulley of below, can make it connect more orderly, more do benefit to the panel board machine during operation and carry out plug work to intubate orderliness in succession.

According to the plate inserting machine disclosed by the embodiment of the first aspect of the invention, two vertical and symmetrical tensioning hydraulic cylinders are arranged at the bottom of the frame, and two tensioning pulleys are respectively fixed at the rod ends of the tensioning hydraulic cylinders. The tensioning pulley is fixed at the rod end of the tensioning hydraulic cylinder, and the operation of rope skipping or rope disorder of the flexible steel wire rope can be guaranteed in the winding process through the operation of the tensioning hydraulic cylinder, so that the equipment can work normally and orderly all the time, and the self-adaptive tensioning operation can be performed on the steel wire rope.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the separation belt is arranged between the two winding drums of the double-winding-drum winch, and the steel wire rope fasteners are arranged on the two sides of the separation belt and on the two winding drums. The end heads of the first steel wire rope and the second steel wire rope are fastened through a separating belt and a steel wire rope fastener arranged on a winding drum respectively, the separating belt is arranged in the middle of a double-winding-drum winch, the two winding drums on the double-winding-drum winch are symmetrically arranged on two sides of the separating belt, and the steel wire ropes wound on the winding drums on the two sides are separated from each other to prevent the steel wire ropes from being wound around each other.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the rack comprises vertical rack rods which are vertically arranged, the top end of each vertical rack rod is connected with a top connecting piece, a truss which is erected from the bottom to the top of each vertical rack rod is further arranged, and the truss is folded from the bottom to the top of each vertical rack rod. The truss is arranged along the vertical rod of the frame to form the frame, so that the supporting capacity of the frame can be enhanced, the truss is folded from the bottom to the top, the working strength of the frame is ensured, and the limit height of the frame, which is arranged upwards, can be increased.

According to the plate inserting machine provided by the embodiment of the first aspect of the invention, the balance frame symmetrically extending towards two sides is further arranged below the rack, a plurality of groups of symmetrically arranged balance steel cables are arranged on two sides of the balance frame, and the other end of each balance steel cable is symmetrically fastened on two sides of the upper part of the rack. When the rack is vertically arranged upwards, the balance steel cables are arranged on two sides of the rack in a pulling mode, so that the rack has better bearing capacity and better balance performance.

According to the plate inserting machine disclosed by the embodiment of the first aspect of the invention, the motors are arranged at two ends of the double-drum winch, and the rotation directions of the two motors are opposite. The two motors can simultaneously provide power for the double-drum winch, and the working efficiency of the plate inserting machine can be obviously improved.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a front view of the overall structure of an embodiment of the present invention;

FIG. 2 is a side view of the overall structure of an embodiment of the present invention;

FIG. 3 is a front view of a detailed structure of the pulley block installation situation at the top of the frame in the embodiment of the invention;

FIG. 4 is a side view of a detailed structure of the installation situation of the pulley block at the top of the frame in the embodiment of the invention;

FIG. 5 is a front view showing a detailed structure of a mounting portion of a double drum hoist in an embodiment of the present invention;

FIG. 6 is a side view showing the detailed structure of the mounting part of the double-drum winding machine according to the embodiment of the present invention;

fig. 7 is a schematic diagram of a winding layout of a steel wire rope according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.