CN209956660U

CN209956660U - Construction machine with offset hopper rear wall

Info

Publication number: CN209956660U
Application number: CN201920861914.5U
Authority: CN
Inventors: 孙群怡; 张龙; 鲁建利
Original assignee: Qingdao Jinkai Construction Co Ltd
Current assignee: Qingdao Jinkai Construction Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-01-17
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a construction machinery with skew hopper back wall, including skew hopper base, the equal rigid coupling in the upper surface left and right sides of skew hopper base has the hopper lateral wall, the upper surface rear side rigid coupling of skew hopper base has the hopper back wall, the hopper back wall links to each other with the hopper lateral wall is fixed, the upper surface of hopper lateral wall has inserted the riser, riser and hopper lateral wall clearance fit. This construction machinery with skew hopper back wall can the hopper lateral wall, the riser, rectangular board, the cooperation between rubber sleeve and the torque spring, can effectually prevent in the material that tiny granule from entering into the hopper lateral wall inside, ensure the stability of the inside part during operation of hopper lateral wall, the probability that the necrotic condition of the inside mechanism of heightening of greatly reduced hopper lateral wall appears, through the cooperation between riser, baffle, card ball and the through-hole, can increase the stability ability of material in the transportation.

Description

Construction machine with offset hopper rear wall

Technical Field

The utility model relates to the technical field, specifically be a construction machinery with skew hopper back wall.

Background

Along with the development of the building industry, the building construction mechanization degree is improved year by year, in the building construction process, the building machinery often uses the hopper to carry the material, but the lateral wall of the hopper can not carry out effectual sheltering from to the material, the material of material in the in-process hopper of transportation is easy to be followed the top landing of hopper lateral wall, in the prior art, though there is the method that can improve hopper lateral wall height to solve above-mentioned problem, but it gets into to increase to have tiny granule in the material to get into for a long time with the gap between riser and the hopper lateral wall, influence the part working property inside the hopper lateral wall, it is very troublesome to get into the inside tiny granule clearance of hopper lateral wall, the condition that the inside height-adjusting mechanism of hopper lateral wall is necrotic can also appear in serious time, and the stability of the inside material of hopper is general.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction machinery with skew hopper back wall to propose to increase and get into with tiny granule in the material when having the gap between riser and the hopper lateral wall long in solving above-mentioned background art, influence the inside part working property of hopper lateral wall, enter into the trouble very of the inside tiny granule clearance of hopper lateral wall, still can appear the necrotic condition of the mechanism of heightening of hopper lateral wall inside when serious, and the general problem of stability of the inside material of hopper.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction machinery with skew hopper back wall, includes skew hopper base, the equal rigid coupling in upper surface left and right sides of skew hopper base has the hopper lateral wall, the upper surface rear side rigid coupling of skew hopper base has the hopper back wall, the hopper back wall links to each other with the hopper lateral wall is fixed, the upper surface of hopper lateral wall has inserted the riser, riser and hopper lateral wall clearance fit, the lower surface rigid coupling of riser has compression spring, compression spring's bottom is fixed with the inside bottom of hopper lateral wall and links to each other, the outer wall right side top of riser is equipped with protection machanism, the inside of riser is equipped with stock stop, the outer wall left side top rigid coupling of riser has the handle, the outer wall left side top of hopper lateral wall is equipped with stop gear.

Preferably, protection machanism includes rectangular board, rectangular piece, pin bar, rubber sleeve, torque spring and square, the top of rectangular board is equipped with the rectangular piece, the rectangular piece passes through the pin bar and rotates with the rectangular board and link to each other, the rubber sleeve has been cup jointed to the outer wall of rectangular board is fixed, the rubber sleeve all offsets tightly with hopper back wall and hopper lateral wall, the rectangular piece is fixed continuous with the riser, be equipped with torque spring between the top of riser and rectangular board, the equal rigid coupling in bottom left and right sides of torque spring has the square, the left side the square with the riser is fixed continuous, the right side the square links to each other with the rectangular board is fixed.

Preferably, stock stop includes baffle, card ball, through-hole, gasket, lug, round pin axle, spout and slider, the baffle is located the inside of riser, baffle and riser clearance fit, left side the right surface top rigid coupling of baffle has the card ball, the right side open the right surface top of baffle has the through-hole, the bottom of baffle is equipped with the lug, the lug rotates with the baffle through the round pin axle and links to each other, the bottom rigid coupling of lug has the gasket fixed linking to each other, the equal rigid coupling in the left and right sides of gasket has the slider, the slider slides with the riser through the spout and links to each other.

Preferably, the sliding groove and the sliding block form a sliding mechanism.

Preferably, stop gear includes bolt, recess, semicircle ball, inserted bar and ball, and is three the left surface at the riser is all established to the recess, the bolt is located the left surface top of hopper lateral wall, the bolt runs through the hopper lateral wall and offsets tightly with the recess, the bolt links to each other with hopper lateral wall screw thread, the left side rigid coupling of bolt has the semicircle ball, the inserted bar has been inserted on the top of semicircle ball, inserted bar and semicircle ball clearance fit, the top rigid coupling of inserted bar has the ball, the ball is laminated with the semicircle ball mutually.

Preferably, the inner diameter of the groove is greater than 2-5mm relative to the outer diameter of the bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this building machinery with skew hopper back wall, in-process using, can the hopper lateral wall, the riser, the rectangular board, cooperation between rubber sleeve and the torque spring, rectangular board and rubber sleeve can shelter from the gap between riser and the hopper lateral wall, can effectually prevent that tiny granule from entering into inside the hopper lateral wall in the material, ensure the stability of the inside part during operation of hopper lateral wall, the probability that the necrotic condition of the inside heightening mechanism of greatly reduced hopper lateral wall appears, through the riser, the baffle, cooperation between card ball and the through-hole, with the looks joint between card ball and the through-hole, the baffle can shelter from the material, can increase the stability ability of material in the transportation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the hopper side wall, riser and compression spring of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the riser, the spacer and the bump of FIG. 1;

FIG. 4 is a schematic view of the connection of the hopper side wall, bolts and risers of FIG. 1;

fig. 5 is a schematic view of a connection structure of the riser, the torsion spring and the slat of fig. 1.

In the figure: 1. the offset hopper comprises an offset hopper base, 2, a hopper rear wall, 3, hopper side walls, 4, a vertical plate, 5, a compression spring, 6, a protection device, 601, a strip plate, 602, a strip block, 603, a pin rod, 604, a rubber sleeve, 605, a torsion spring, 606, a square block, 7, a material stopping mechanism, 701, a baffle plate, 702, a clamping ball, 703, a through hole, 704, a gasket, 705, a lug, 706, a pin shaft, 707, a sliding groove, 708, a sliding block, 8, a limiting mechanism, 801, a bolt, 802, a groove, 803, a semi-sphere, 804, an inserted bar, 805, a sphere, 9 and a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a construction machinery with skew hopper back wall, including skew hopper base 1, the equal rigid coupling in upper surface left and right sides of skew hopper base 1 has hopper lateral wall 3, the upper surface rear side rigid coupling of skew hopper base 1 has hopper back wall 2, hopper back wall 2 links to each other with hopper lateral wall 3 is fixed, the upper surface of hopper lateral wall 3 inserts riser 4, riser 4 and hopper lateral wall 3 clearance fit, the lower surface rigid coupling of riser 4 has compression spring 5, the coefficient of compression spring 5 is 30N/CM, the bottom of compression spring 5 is fixed with the inside bottom of hopper lateral wall 3 and is linked to each other, the outer wall right side top of riser 4 is equipped with protection machanism 6, the inside of riser 4 is equipped with stock stop 7, the outer wall left side top rigid coupling of riser 4 has handle 9, the outer wall left side top of hopper lateral wall 3 is equipped with stop gear 8, protection machanism 6 includes rectangular board 601, rectangular piece 602, The material stopping mechanism 7 comprises a baffle 701, a clamping ball 702, a through hole 703, a gasket 704, a convex block 705, a pin shaft 706, a sliding groove 707 and a sliding block 708, the top end of the strip plate 601 is provided with a strip 602, the strip 602 is rotatably connected with the strip plate 601 through the pin 603, the outer wall of the strip plate 601 is fixedly sleeved with the rubber sleeve 604, the rubber sleeve 604 is made of rubber material and has certain toughness at normal temperature, the rubber sleeve 604 is tightly propped against the rear wall 2 and the side wall 3 of the hopper, the strip 602 is fixedly connected with a vertical plate 4, the torsion spring 605 is arranged between the vertical plate 4 and the top end of the strip plate 601, the coefficient of the torsion spring 605 is 10N/CM, the left side and the right side of the bottom end of the torsion spring 605 are fixedly connected with the strip 606, the left side of the strip 606 is fixedly connected with the vertical plate 4, the right side of the strip 606 is fixedly connected with the strip plate 601, the material stopping mechanism 7 comprises the baffle 701, the baffle 701 is in clearance fit with the vertical plate 4, the top end of the right surface of the left baffle 701 is fixedly connected with a clamping ball 702, the top end of the right surface of the right baffle 701 is provided with a through hole 703, the clamping ball 702 is made of nylon material and can penetrate through the right baffle 701 through the through hole 703, the inner diameter of the through hole 703 is 1-3mm smaller than that of the outer wall of the clamping ball 702, the bottom end of the baffle 701 is provided with a bump 705, the bump 705 is rotatably connected with the baffle 701 through a pin shaft 706, the bottom end of the bump 705 is fixedly connected with a gasket 704, the left side and the right side of the gasket 704 are fixedly connected with sliding blocks 708, the sliding blocks 708 are slidably connected with the vertical plate 4 through sliding grooves 707, the sliding grooves 707 and the sliding blocks 708 form a sliding mechanism, the sliding blocks 708 can slide in the sliding grooves 707, the limiting mechanism 8 comprises a bolt 801, a groove 802, a semi-spherical ball 803, an inserted rod 804 and a spherical ball 805, the, the bolt 801 is located at the top end of the left surface of the hopper side wall 3, the bolt 801 penetrates through the hopper side wall 3 and abuts against the groove 802 in the top end, the bolt 801 is in threaded connection with the hopper side wall 3, a semispherical ball 803 is fixedly connected to the left side of the bolt 801, an inserting rod 804 is inserted into the top end of the semispherical ball 803, the inserting rod 804 is in clearance fit with the semispherical ball 803, a round ball 805 is fixedly connected to the top end of the inserting rod 804, the round ball 805 is attached to the semispherical ball 803, the inner diameter of the groove 802 is larger than 2-5mm relative to the outer diameter of the right side of the bolt 801.

When a construction machine with an offset hopper rear wall is used and a situation that conveyed materials may fall from the top end of a hopper side wall 2 appears, an inserting rod 804 penetrates through a semi-sphere 803 to enable a spherical ball 805 to be attached to the semi-sphere 803, then a bolt 801 rotates anticlockwise when the bottom end of the inserting rod 804 is held to enable the bolt 801 to move towards the left side and separate from a groove 802, at the moment, a compression spring 5 rebounds to enable a vertical plate 4 to move upwards, then an operator holds a handle to adjust the specific position of the vertical plate 4 to enable the vertical plate 4 to move upwards in the hopper side wall 2, the right side of the bolt 801 is aligned with the center or the groove 802 at the bottom end, then the bolt 801 rotates clockwise to enable the bolt 801 to abut against the bottom end or the groove 802 at the center, the height of the shielding materials of the hopper side wall 2 can be improved, and in the process that the vertical plate 4 moves upwards, rubber sleeve 604 of rectangular board 601 outer wall can laminate with riser 4 all the time, can effectually prevent that the tiny granule in the material from entering into riser 4's inside from the gap between riser 4 and the hopper lateral wall 2, can protect the inside part of riser 4, then pulling two baffles 701 downwards, the upper surface of gasket 704 laminates with riser 4's inside top surface mutually, then rotate baffle 701 inboard, baffle 701 can use round pin axle 706 to rotate as the center, then joint is being carried out between ball 702 and through-hole 703, baffle 701 can shelter from the material, great increase the stability in the material transportation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Construction machine with offset hopper rear wall, comprising an offset hopper base (1), characterized in that: the left side and the right side of the upper surface of the offset hopper base (1) are fixedly connected with hopper side walls (3), the rear side of the upper surface of the offset hopper base (1) is fixedly connected with a hopper rear wall (2), the rear wall (2) of the hopper is fixedly connected with the side wall (3) of the hopper, a vertical plate (4) is inserted into the upper surface of the side wall (3) of the hopper, the vertical plate (4) is in clearance fit with the hopper side wall (3), the lower surface of the vertical plate (4) is fixedly connected with a compression spring (5), the bottom end of the compression spring (5) is fixedly connected with the bottom end of the inner part of the hopper side wall (3), a protection mechanism (6) is arranged at the top end of the right side of the outer wall of the vertical plate (4), a material blocking mechanism (7) is arranged inside the vertical plate (4), the top end of the left side of the outer wall of the vertical plate (4) is fixedly connected with a handle (9), and the top end of the left side of the outer wall of the hopper side wall (3) is provided with a limiting mechanism (8).

2. A construction machine having an offset hopper rear wall as claimed in claim 1, wherein: the protection mechanism (6) comprises a long strip plate (601), a long strip block (602), a pin rod (603), a rubber sleeve (604), a torsion spring (605) and a square block (606), the top end of the strip plate (601) is provided with a strip block (602), the strip block (602) is rotationally connected with the strip plate (601) through a pin rod (603), the outer wall of the long lath (601) is fixedly sleeved with a rubber sleeve (604), the rubber sleeve (604) is tightly propped against the rear wall (2) and the side wall (3) of the hopper, the long strip blocks (602) are fixedly connected with the vertical plate (4), a torsion spring (605) is arranged between the vertical plate (4) and the top end of the long strip plate (601), the left side and the right side of the bottom end of the torsion spring (605) are fixedly connected with blocks (606), the block (606) on the left side is fixedly connected with the vertical plate (4), and the block (606) on the right side is fixedly connected with the long slat (601).

3. A construction machine having an offset hopper rear wall as claimed in claim 1, wherein: stop mechanism (7) are including baffle (701), card ball (702), through-hole (703), gasket (704), lug (705), round pin axle (706), spout (707) and slider (708), baffle (701) are located the inside of riser (4), baffle (701) and riser (4) clearance fit, the left side the right surface top rigid coupling of baffle (701) has card ball (702), the right side the right surface top of baffle (701) is opened has through-hole (703), the bottom of baffle (701) is equipped with lug (705), lug (705) rotate with baffle (701) through round pin axle (706) and link to each other, the bottom rigid coupling of lug (705) has gasket (704) fixed linking to each other, the equal rigid coupling in both sides of gasket (704) has slider (708), slider (708) slide with riser (4) through spout (707) and link to each other.

4. A construction machine having an offset hopper rear wall as claimed in claim 3, wherein: the sliding groove (707) and the sliding block (708) form a sliding mechanism.

5. A construction machine having an offset hopper rear wall as claimed in claim 1, wherein: stop gear (8) are including bolt (801), recess (802), semicircle ball (803), inserted bar (804) and ball (805), three left surface at riser (4) is all established to recess (802), bolt (801) are located the left surface top of hopper lateral wall (3), bolt (801) run through hopper lateral wall (3) and offset tightly with recess (802), bolt (801) link to each other with hopper lateral wall (3) screw thread, the left side rigid coupling of bolt (801) has semicircle ball (803), inserted bar (804) has been inserted on the top of semicircle ball (803), inserted bar (804) and semicircle ball (803) clearance fit, the top rigid coupling of inserted bar (804) has ball (805), ball (805) and semicircle ball (803) are laminated mutually.

6. A construction machine having an offset hopper rear wall as claimed in claim 5, wherein: the inner diameter of the groove (802) is larger than 2-5mm relative to the outer diameter of the bolt (801).