CN217840006U

CN217840006U - Be applicable to deep basal pit engineering concrete chute device

Info

Publication number: CN217840006U
Application number: CN202221695589.8U
Authority: CN
Inventors: 张铁忠; 韩淑亮; 孙传远; 孙跟安; 李作栋; 邓照民; 刘阳
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Second Construction Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Second Construction Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-11-18
Anticipated expiration: 2032-10-17

Abstract

The application discloses be applicable to deep basal pit engineering concrete chute device relates to deep basal pit engineering concrete construction equipment field, including the chute body, the both sides of chute body all are fixed with the fixed block, it has the fixed column to peg graft on the fixed block, the lower extreme threaded connection of fixed column has the fixed sleeving, fixed sleeving's lower extreme ball-joint has flexible post, the lower pot head of flexible post is equipped with the supporting leg, be connected through adjustment mechanism between flexible post and the supporting leg. Before the chute device uses, need put up chute body to the ramp of deep basal pit earlier, utilize the fixed column to fix the lower extreme at the chute body with fixed sleeve earlier, then according to actual demand, adjust the length of flexible post under adjustment mechanism's effect for the chute body is in suitable height, more is favorable to deep basal pit concrete operation, and the altitude mixture control of chute body is comparatively convenient, more is favorable to the concatenation between the chute body.

Description

Be applicable to deep basal pit engineering concrete chute device

Technical Field

The application relates to a deep basal pit engineering concrete construction equipment field especially relates to a concrete chute device suitable for deep basal pit engineering.

Background

When deep basal pit concrete operation, because the foundation ditch is darker, adopt the chute (wood system or iron system, semi-circular, half quadrangle) to make the concrete slide down by the eminence usually, the effect of gravity produces the segregation phenomenon because of the concrete body is unlikely to this process, and the chute device passes through steel pipe and steel pipe buckle spare more and fixes it on the ramp of deep basal pit.

And current chute device is for being suitable for the foundation ditch of the different degree of depth, mostly is the concatenation formula, can appear certain error during the concatenation, is splicing the in-process to two adjacent chutes, receives the ramp actual conditions influence, can appear highly the phenomenon that is not always necessary, when one of them highly is higher or when lower, needs to adjust the steel pipe frame to adjust the height of chute, accommodation process is comparatively troublesome, causes the influence to work efficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: for the comparatively troublesome problem of the altitude mixture control process who solves the chute, this application provides one kind and is applicable to deep basal pit engineering concrete chute device.

The following technical scheme is specifically adopted in order to achieve the purpose:

the utility model provides a be applicable to deep basal pit engineering concrete chute device, includes the chute body, the both sides of chute body all are fixed with the fixed block, it has the fixed column to peg graft on the fixed block, the lower extreme threaded connection of fixed column has fixed sleeve, fixed sleeve's lower extreme ball joint has flexible post, the lower pot head of flexible post is equipped with the supporting leg, be connected through adjustment mechanism between flexible post and the supporting leg.

Through adopting above-mentioned technical scheme, before the operation is done to deep basal pit concrete, need install the chute body, utilize the fixed column to fix the fixed sleeving at the lower extreme of chute body, then splice a plurality of chute bodies, according to actual demand, adjust the length of flexible post under adjustment mechanism's effect, then splice the chute body according to actual demand, more be favorable to the concatenation between the chute body.

Furthermore, adjustment mechanism is including fixing the regulation rack at flexible post side, be connected with the regulation post through the bearing on the supporting leg, it stretches into inside the supporting leg to adjust the post, the end fixing of regulation post has adjusting gear, adjusting gear meshes with the regulation rack mutually, the side of adjusting the post is provided with spacing subassembly.

Through adopting above-mentioned technical scheme, when needs are adjusted the height of chute body, not hard up spacing subassembly, then rotate the regulation post according to actual demand, make it drive the regulation gear and rotate to drive flexible post and remove, make the chute body be in suitable height, recycle spacing subassembly after the regulation and carry on spacingly to the regulation post, accomplish the altitude mixture control of chute body, more be favorable to the concatenation between two chute bodies.

Further, spacing subassembly includes the spacing post of threaded connection at regulation column end portion the spacing hole with spacing post looks adaptation is seted up to the supporting leg side.

Through adopting above-mentioned technical scheme, rotate spacing post and can realize spacing and relaxing to the regulation post, the altitude mixture control of the flexible post of being more convenient for.

Furthermore, the lower end of the supporting leg is hinged with a fixed supporting leg in a ball joint mode, and the fixed supporting leg is conical.

Through adopting above-mentioned technical scheme, insert the effect of fixed supporting leg on the deep basal pit ramp with fixed supporting leg, improve the steadiness of chute body.

Further, the one end of chute body is fixed with the connecting plate, the spread groove with the connecting plate looks adaptation is seted up to the chute body other end, the one end that the chute body is close to the spread groove sets up fixed subassembly.

Through adopting above-mentioned technical scheme, when splicing a plurality of chute bodies, be connected the connecting plate of this end of body of a chute with the spread groove of this end of body of adjacent chute for two chute bodies splice mutually, and fix through fixed group, it is fixed convenient, easy operation.

Further, fixed subassembly includes the spliced pole of sliding connection on the chute body, the spliced pole stretches into the inside of spread groove, the lower extreme of spliced pole is fixed with the pull rod, the cover is equipped with fixed spring on the spliced pole, be fixed connection between fixed spring and pull rod, the chute body, set up the fixed orifices with spliced pole looks adaptation on the connecting plate.

Through adopting above-mentioned technical scheme, when splicing the chute body, utilize fixed spring's characteristic to make the spliced pole pass the fixed orifices, realize the concatenation between two adjacent chute bodies, and the concatenation is firm.

Furthermore, the upper end of the connecting column is an inclined tangent plane.

Through adopting above-mentioned technical scheme, the spliced pole on inclined plane can be connected the time need not drawing and dragging the pull rod and can accomplish connecting rod and fixed orifices and be connected at two sets of chute bodies, makes the concatenation simpler.

Furthermore, the both sides of connecting plate all are fixed with the dysmorphism board, the dysmorphism groove of mutually supporting is seted up with the inner wall of spread groove, dysmorphism board and dysmorphism groove are wavy.

Through adopting above-mentioned technical scheme, utilize dysmorphism groove and dysmorphism piece to make the concatenation more firm between two adjacent chute bodies, improve chute device's overall stability.

In summary, the present application includes at least one of the following advantages;

1. this application, before the chute device uses, need put up chute body to the ramp of deep basal pit earlier, utilize the fixed column to fix the lower extreme at the chute body with fixed sleeve earlier, then according to actual demand, adjust the length of flexible post under adjustment mechanism's effect for the chute body is in suitable height, more is favorable to deep basal pit concrete operation, and the altitude mixture control of chute body is comparatively convenient, more is favorable to the concatenation between the chute body.

2. This application, when splicing a plurality of chute bodies, be connected the connecting plate of this end of body of a chute with the spread groove of this end of body of adjacent chute, then fix under fixed subassembly's effect, realize the concatenation each other between the chute, the concatenation process is comparatively simple.

Drawings

FIG. 1 is a schematic view of a first perspective of a chute body of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1 of the present application;

FIG. 3 is a cross-sectional view of the present application between the telescoping column and the support leg;

FIG. 4 is a schematic illustration of a second perspective view of the spout body of the present application;

fig. 5 is a perspective view of the fixing assembly of the present application.

Description of reference numerals:

1. a chute body; 2. a fixed block; 3. fixing a column; 4. fixing the sleeve; 5. a telescopic column; 6. supporting legs; 7. an adjustment mechanism; 8. fixing the supporting legs; 71. adjusting the rack; 72. an adjustment column; 73. an adjusting gear; 74. a limiting component; 741. a limiting hole; 742. a limiting column; 91. a connecting plate; 92. connecting grooves; 93. a fixing assembly; 94. a shaped plate; 95. a special-shaped groove; 931. a pull rod; 932. connecting columns; 933. fixing the spring; 934. and (7) fixing holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete chute device suitable for deep foundation pit engineering.

Referring to fig. 1 and 2, a concrete chute device suitable for deep basal pit engineering, including chute body 1, the both sides of chute body 1 all are fixed with fixed block 2, and it has fixed column 3 to peg graft on the fixed block 2, and the lower extreme threaded connection of fixed column 3 has fixed sleeve 4, and fixed sleeve 4's lower extreme ball joint has flexible post 5, and the lower pot head of flexible post 5 is equipped with supporting leg 6, is connected through adjustment mechanism 7 between flexible post 5 and the supporting leg 6. Before the deep basal pit concrete is under construction, need put up chute body 1 earlier on the ramp to the deep basal pit, utilize fixed column 3 to fix adapter sleeve 4 at chute body 1's lower extreme earlier, then splice a plurality of chute bodies 1, the concatenation in-process is according to actual demand, adjust telescopic column 5's length under adjustment mechanism 7's effect, then splice chute body 1 according to actual demand again, more be favorable to the concatenation between the chute body 1, make chute body 1 be in suitable height, more be favorable to deep basal pit concrete operation.

Referring to fig. 2 and 3, the adjusting mechanism 7 includes an adjusting rack 71 fixed on the side of the telescopic column 5, an adjusting column 72 is connected to the supporting leg 6 through a bearing, the adjusting column 72 includes a column body and a disk body, the disk body is fixedly connected to one end of the column body, and the diameter of the disk body is larger than that of the column body. The adjusting column 72 extends into the supporting leg 6, an adjusting gear 73 is fixed at the end part of the adjusting column 72, the adjusting gear 73 is meshed with the adjusting rack 71, and a limiting assembly 74 is arranged on the side edge of the adjusting column 72. When needs are adjusted the height of chute body 1, not hard up spacing subassembly 74, make the regulation post 72 can move about, then adjust post 72 according to actual demand corotation or reversal, make it drive adjusting gear 73 and rotate, can drive adjusting rack 71 when adjusting gear 73 rotates and remove, thereby it upwards perhaps downwards to drive flexible post 5, and then can drive chute body 1 and reciprocate, carry out the altitude mixture control to the flexible post 5 of different positions in proper order, make chute body 1 be in suitable height, reuse spacing subassembly 74 after the regulation and carry on spacingly to adjusting post 72.

Referring to fig. 2, the position-limiting assembly 74 includes a position-limiting post 742 threadedly coupled to the end of the adjusting post 72, and a position-limiting hole 741 adapted to the position-limiting post 742 is formed at the side of the supporting leg 6. When the adjusting post 72 is loosened, the limiting post 742 is rotated to be separated from the limiting hole 741, and after the adjustment is completed, the limiting post 742 is rotated to be connected with the limiting hole 741 at the corresponding position.

Referring to fig. 1, the lower end of the supporting leg 6 is spherically hinged with a fixed leg 8, and the fixed leg 8 is conical. When fixing chute body 1 on the deep basal pit ramp, through with fixed leg 8 insert the deep basal pit ramp on, can play fixed leg 6's effect, improve chute body 1's steadiness.

Referring to fig. 2, 4 and 5, a connecting plate 91 is fixed at one end of the chute body 1, a connecting groove 92 matched with the connecting plate 91 is formed in the other end of the chute body 1, and a fixing component 93 is arranged at one end, close to the connecting groove 92, of the chute body 1. When splicing a plurality of chute bodies 1, connecting plate 91 of one chute body 1 end is connected with connecting groove 92 of adjacent chute body 1 end, and then fixed under the effect of fixed component 93, mutual splicing between the chutes is realized, and the splicing process is comparatively simple.

Referring to fig. 2 and 5, the fixed component 93 includes a connecting column 932 of sliding connection on the chute body 1, the connecting column 932 stretches into the inside of the connecting groove 92, the lower end of the connecting column 932 is fixed with a pull rod 931, a fixing spring 933 is sleeved on the connecting column 932, the fixing spring 933 is fixedly connected with the pull rod 931 and the chute body 1, and a fixing hole 934 matched with the connecting column 932 is formed in the connecting plate 91. When splicing chute body 1, drag pull rod 931, make the connecting rod move down, drag the in-process of pull rod 931 and can cause the extrusion to fixed spring 933, then after connecting plate 91 is connected with spread groove 92, loosen pull rod 931, utilize the characteristic of fixed spring 933 to make spliced pole 932 reset, spliced pole 932 can pass fixed orifices 934 this moment to further fix connecting plate 91.

Referring to fig. 3 and 5, the upper end of the connecting pole 932 is an oblique cut surface. The spliced pole 932 and the connecting plate 91 on inclined plane need not draw when two sets of chute bodies 1 are connected and drag the pull rod 931 and can accomplish the connecting rod and be connected with fixed orifices 934, get into the inside in-process of spread groove 92 at connecting plate 91, connecting plate 91 tip inclined plane can be inconsistent with the inclined plane of spliced pole 932 tip, then promote connecting plate 91 hard, make connecting plate 91 extrude spliced pole 932, thereby make spliced pole 932 move down, after connecting plate 91 removes in-process fixed orifices 934 and spliced pole 932's position is corresponding, spliced pole 932 can automatic re-setting, and then can realize being connected of spliced pole 932 and fixed orifices 934.

Referring to fig. 2, both sides of the connecting plate 91 are fixed with a special-shaped plate 94, the inner wall of the connecting groove 92 is provided with a special-shaped groove 95 matched with the special-shaped plate 94, and the special-shaped plate 94 and the special-shaped groove 95 are both wavy. Lead to dysmorphism board 94 cooperation dysmorphism groove 95 and can increase the area of contact between connecting plate 91 and the adjacent chute body 1, and then can make the fixed more firm between two adjacent chute bodies 1.

The working principle is as follows: when carrying out concrete construction to deep basal pit, need install chute body 1 earlier, and adjust the height of chute body 1, need adjust the length of chute body 1 according to the degree of depth of deep basal pit simultaneously, when installing chute body 1, utilize fixed column 3 to fix adapter sleeve 4 at the lower extreme of chute body 1 earlier, and utilize fixed landing leg 8 to fix supporting leg 6 on the foundation ditch ramp, then install another chute body 1 at installed chute body 1 side, be connected connecting plate 91 of another chute body 1 tip with the spread groove 92 of installed chute body 1 tip, in-process that connecting plate 91 got into inside 92, connecting plate 91 tip can offset with the inclined plane of spliced pole 932 tip, then promote connecting plate 91 hard, make connecting plate 91 extrude spliced pole 932, thereby make the spliced pole remove downwards, after connecting plate 91 removes in-process fixed orifices 934 and the position of spliced pole corresponds, spliced pole 932 can reset automatically under the effect of fixed spring 933, and then can realize the connection of supporting leg 932 with fixed orifices 934, then be connected with ramp body 6 again, and adjust chute 6 according to the actual conditions.

When the chute body 1 needs to be adjusted, the limiting column 742 is rotated to be separated from the limiting hole 741, then the adjusting column 72 is positively rotated or reversely rotated according to actual requirements to drive the adjusting gear 73 to rotate, the adjusting gear 73 can drive the adjusting rack 71 to move when rotating, so that the telescopic column 5 is driven to move upwards or downwards, the chute body 1 can be driven to move vertically, the telescopic columns 5 at different positions are sequentially adjusted in height, the chute body 1 is made to be at a proper height, and the limiting column 742 is rotated to be connected with the limiting hole 741 at the corresponding position after adjustment is completed.

Claims

1. The utility model provides a be applicable to deep basal pit engineering concrete chute device, includes chute body (1), its characterized in that: the chute is characterized in that fixed blocks (2) are fixed on two sides of the chute body (1), fixed columns (3) are inserted into the fixed blocks (2), lower end threads of the fixed columns (3) are connected with fixed sleeves (4), lower end balls of the fixed sleeves (4) are hinged to telescopic columns (5), lower end sleeves of the telescopic columns (5) are provided with supporting legs (6), and the telescopic columns (5) are connected with the supporting legs (6) through adjusting mechanisms (7).

2. The concrete chute device suitable for deep foundation pit engineering according to claim 1, characterized in that: adjustment mechanism (7) are including fixing regulation rack (71) at flexible post (5) side, be connected with regulation post (72) through the bearing on supporting leg (6), it is inside to adjust post (72) stretch into supporting leg (6), the end fixing of adjusting post (72) has adjusting gear (73), adjusting gear (73) meshes with regulation rack (71) mutually, the side of adjusting post (72) is provided with spacing subassembly (74).

3. The concrete chute device suitable for the deep foundation pit engineering according to claim 2, wherein: the limiting assembly (74) comprises a limiting column (742) which is in threaded connection with the end of the adjusting column (72), and a limiting hole (741) matched with the limiting column (742) is formed in the side edge of the supporting leg (6).

4. The concrete chute device suitable for deep foundation pit engineering according to claim 1, characterized in that: the lower end of the supporting leg (6) is hinged with a fixed supporting leg (8) in a spherical mode, and the fixed supporting leg (8) is conical.

5. The concrete chute device suitable for the deep foundation pit engineering according to claim 1, wherein: the chute is characterized in that a connecting plate (91) is fixed at one end of the chute body (1), a connecting groove (92) matched with the connecting plate (91) is formed in the other end of the chute body (1), and a fixing component (93) is arranged at one end, close to the connecting groove (92), of the chute body (1).

6. The concrete chute device suitable for deep foundation pit engineering according to claim 5, characterized in that: fixed subassembly (93) include spliced pole (932) of sliding connection on chute body (1), spliced pole (932) stretch into the inside of spread groove (92), the lower extreme of spliced pole (932) is fixed with pull rod (931), the cover is equipped with fixed spring (933) on spliced pole (932), be fixed connection between fixed spring (933) and pull rod (931), chute body (1), set up on connecting plate (91) with spliced pole (932) looks adaptation fixed orifices (934).

7. The concrete chute device suitable for deep foundation pit engineering as claimed in claim 6, wherein: the upper end of the connecting column (932) is an inclined tangent plane.

8. The concrete chute device suitable for the deep foundation pit engineering according to claim 5, wherein: the both sides of connecting plate (91) all are fixed with dysmorphism board (94), dysmorphism groove (95) with dysmorphism board (94) looks adaptation are seted up to the inner wall of connecting groove (92), dysmorphism board (94) and dysmorphism groove (95) are wavy.