CN215803280U

CN215803280U - Cushion layer construction device

Info

Publication number: CN215803280U
Application number: CN202122042446.9U
Authority: CN
Inventors: 郑瀚文; 赵鉴锌; 王健; 李明远; 向涛
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model belongs to the technical field of concrete pipe cushion layer construction, and discloses a cushion layer construction device which comprises an aggregate platform, a transportation piece and a template mechanism, wherein the aggregate platform is used for storing concrete, the transportation piece is rotatably connected with the aggregate platform and is used for conveying the concrete, the template mechanism comprises a plurality of positioning templates and a plurality of movable templates which are sequentially and alternately arranged, the positioning templates and the movable templates are enclosed to form a columnar cavity for containing the concrete, the movable templates are adjustably arranged on the positioning templates along a first direction, the first direction is the length direction of the positioning templates, one end of the transportation piece, which is far away from the aggregate platform, extends into the cavity and is adjustably connected with the positioning templates along a second direction, the second direction is the length direction of the movable templates, and an included angle is formed between the first direction and the second direction. The cushion layer construction device is suitable for pipeline grooves with different slope ratios, the size of the cavity is flexibly adjusted according to construction conditions, the operation is simple and flexible, and the practicability is high.

Description

Cushion layer construction device

Technical Field

The utility model relates to the technical field of concrete pipe cushion layer construction, in particular to a cushion layer construction device.

Background

Based on the current construction site conditions, when the concrete pipe is backfilled, the concrete cushion needs to be adopted under the condition that the sand cushion does not meet the backfilling conditions. However, in consideration of economic cost and construction environment, a concrete cushion layer is generally only arranged at an interface, and most of the existing equipment for pouring the concrete pipe cushion layer adopts tools such as a wood template, a chute and the like manufactured on site to pour the concrete of the cushion layer. However, the manufacturing of the wood template not only consumes manpower, but also has manual manufacturing errors, so that the wood template is inconvenient to flexibly adjust according to construction conditions; the chute also has certain limitation to the pipeline grooves with different slope ratios.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cushion layer construction device which is suitable for pipeline grooves with different slope ratios, can flexibly adjust the size of a cavity according to construction conditions, and is simple and flexible to operate and high in practicability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mat base construction device comprising:

the aggregate platform is used for storing concrete;

the transportation piece is rotatably connected to the aggregate platform and used for conveying the concrete;

template mechanism, including a plurality of locating templates and a plurality of movable template that set up in turn in proper order, it is a plurality of locating templates and a plurality of movable template enclose to establish and form and be used for holding the cavity of concrete, movable template along first direction adjustable set up in on the locating template, first direction does the length direction of locating template, the transportation deviates from the one end of platform that gathers materials stretches into the cavity to along the second direction adjustably with the locating template is connected, the second direction does the length direction of movable template, first direction with the second direction is the contained angle setting.

Preferably, the aggregate platform is connected to the transportation piece through a rotating connection assembly, the rotating connection assembly comprises a support shaft arranged on the aggregate platform and a first fastener adjustably sleeved on the support shaft, the support shaft is rotatably connected with the transportation piece, and the support shaft and the transportation piece are locked in the axial direction of the support shaft through the first fastener.

Preferably, a supporting seat is arranged on the conveying piece, the supporting seat is rotatably connected with the supporting seat, and the supporting seat can be locked by the first fastening piece along the axial direction of the supporting seat.

Preferably, the movable template is provided with a fastener, and the positioning template is detachably fastened to the fastener.

Preferably, the transportation piece is provided with an adjustable connecting assembly, the adjustable connecting assembly comprises a connecting rod connected to the transportation piece and a second fastener adjustably sleeved on the connecting rod, the connecting rod is movably arranged on the positioning template in a penetrating mode in the second direction, and the second fastener can lock the connecting rod and the positioning template in the second direction.

Preferably, the positioning template is provided with a positioning hole, and the connecting rod penetrates through the positioning hole.

Preferably, the transportation piece is provided with a transportation groove, and the transportation groove is respectively communicated with the aggregate platform and the cavity.

Preferably, the aggregate platform is provided with a containing groove communicated with the transport groove, and the containing groove is used for containing the concrete.

Preferably, the two positioning templates and the two movable templates are respectively arranged, the two positioning templates are arranged at intervals along the second direction, the two movable templates are arranged at intervals along the first direction, and two ends of each movable template are respectively adjustably arranged on the two positioning templates.

Preferably, the two sides of the transportation member are respectively provided with the adjustable connecting assemblies along the second direction, and each adjustable connecting assembly is adjustably connected with one positioning template.

The utility model has the beneficial effects that:

according to the cushion layer construction device, the transport piece is connected with the aggregate platform in a rotating fit manner, so that the relative angle between the transport piece and the aggregate platform can be adjusted, the cushion layer construction device is suitable for pipeline grooves with different slope ratios, concrete stored in the aggregate platform is conveyed into the cavity of the template mechanism through the transport piece, and constructors uniformly lay and level the concrete in the cavity under the cooperation of the positioning template and the movable template to form a cushion layer structure, and the cushion layer construction device is simple to operate and high in applicability; the movable template is adjustably arranged on the positioning template, so that the size of the cavity along the first direction can be flexibly adjusted according to construction conditions, concrete pipes with different sizes can be adapted, and operation errors can be reduced; through transport piece and location template adjustable be connected, realize along the second direction adjustment transport piece in the position of cavity to in the cavity of template mechanism is transported to concrete on the platform that will gather materials more accurately, improve the operation quality.

Drawings

FIG. 1 is a schematic structural view of a mat construction apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a right side view of a mat construction apparatus according to an embodiment of the present invention;

fig. 5 is a front view of a mat installation device according to an embodiment of the present invention.

In the figure:

1-an aggregate platform; 11-rotating the coupling assembly; 111-support shaft; 112-a first fastener; 12-a receiving groove;

2-transporting the parts; 21-a support seat; 22-an adjustable connection assembly; 221-connecting rod; 222-a second fastener; 23-a transport trough;

3-a template mechanism; 31-positioning the template; 311-positioning holes; 32-a movable template; 321-a fastener; 33-cavity.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1, the embodiment provides a cushion layer construction device, which includes an aggregate platform 1, a transportation member 2 and a template mechanism 3, wherein the aggregate platform 1 can be fixed on a top platform of a foundation pit and used for storing concrete, the transportation member 2 is rotatably connected to the aggregate platform 1 and can be fixed on a slope of the foundation pit and used for conveying concrete, the template mechanism 3 includes a plurality of positioning templates 31 and a plurality of movable templates 32 which are alternately arranged in sequence, the plurality of positioning templates 31 and the plurality of movable templates 32 enclose a cylindrical cavity 33 for accommodating concrete, the movable templates 32 are adjustably arranged on the positioning templates 31 along a first direction, the first direction is a length direction of the positioning templates 31, as shown by an arrow ab in fig. 1, one end of the transportation member 2 departing from the aggregate platform 1 extends into the cavity 33 and is adjustably connected with the positioning templates 31 along a second direction, the second direction is the length direction of the movable platen 32, as indicated by the arrow cd shown in fig. 1, and the first direction is disposed at an angle to the second direction.

According to the cushion layer construction device, the relative angle between the conveying piece 2 and the aggregate platform 1 can be adjusted through the rotating fit of the conveying piece 2 and the aggregate platform, so that the cushion layer construction device is suitable for pipeline grooves with different slope ratios on a foundation pit, concrete stored in the aggregate platform 1 is conveyed into the cavity 33 of the template mechanism 3 through the conveying piece 2, and constructors uniformly lay and trowel the concrete in the cavity 33 under the cooperation of the positioning template 31 and the movable template 32 to form a cushion layer structure, and the cushion layer construction device is simple and flexible to operate and high in practicability; the movable template 32 is adjustably arranged on the positioning template 31, so that the size of the cavity 33 along the first direction can be flexibly adjusted according to construction conditions, concrete pipes with different sizes can be adapted, and operation errors can be reduced; through the adjustable connection of transport piece 2 and location template 31, realize along the position of second direction adjustment transport piece 2 in cavity 33 to more accurately transport the concrete on aggregate platform 1 to the cavity 33 of template mechanism 3, improve the operating quality.

Referring to fig. 1 and 2, the aggregate platform 1 is connected to the transportation member 2 through the rotation connection assembly 11, the rotation connection assembly 11 includes a support shaft 111 disposed on the aggregate platform 1 and a first fastening member 112 adjustably sleeved on the support shaft 111, the support shaft 111 is rotatably connected to the transportation member 2, optionally, an external thread is disposed on the surface of the support shaft 111, a threaded hole is disposed on the first fastening member 112, the first fastening member 112 is threadedly connected to the support shaft 111, and when the transportation member 2 and the aggregate platform 1 are rotatably adjusted to a proper angle, the position of the first fastening member 112 is adjusted, so that the support shaft 111 and the transportation member 2 can be locked by the first fastening member 112 along the axial direction of the support shaft 111, and the operation is simple.

Referring to fig. 1 and 2, the supporting seat 21 is arranged on the transporting member 2, the supporting shaft 111 is rotatably connected with the supporting seat 21, two first fastening members 112 are arranged and respectively located on two sides of the supporting seat 21, and the transporting member 2 and the material collecting platform 1 are in a relative rotation state and a relative fixing state by adjusting the positions of the first fastening members 112 on the supporting shaft 111, that is, when the supporting seat 21 is clamped by the two first fastening members 112, the supporting seat 21 and the supporting shaft 111 can be locked along the axial direction of the supporting shaft 111 by the first fastening members 112, the supporting seat 21 and the supporting shaft 111 are relatively fixed, and when the first fastening members 112 are separated from the supporting seat 21, the supporting seat 21 and the supporting shaft 111 can rotate relatively, so that the operation is simple, time-saving and labor-saving.

Alternatively, the supporting shaft 111 can be a threaded rod or a short screw, the first fastening member 112 is a nut, and the first fastening member 112 is screwed on the supporting shaft 111, so that an operator can conveniently adjust the position of the first fastening member 112 to realize that the transportation piece 2 and the aggregate platform 1 are in a relative rotation state and a relative fixing state, and the cost is low.

Referring to fig. 1 and 3, the movable template 32 is provided with a fastener 321, the positioning template 31 is detachably fastened to the fastener 321, the movable template 32 is detached from the positioning template 31 through the fastener 321, is adjusted to a proper position, and is fastened to the positioning template 31, so that the movable template is adjustably arranged on the positioning template 31 along the first direction.

Referring to fig. 1 and 3, optionally, the fastener 321 is provided with a slot running through in the first direction, the positioning template 31 is accommodated in the slot, and when the size of the cavity 33 in the first direction needs to be changed, the operator only needs to apply force to take the movable template 32 off the positioning template 31 and adjust the movable template to a proper position, and then the movable template 32 is fastened on the slot 321, so that the operation is labor-saving, the structure is simple, and the cost consumption is reduced.

Referring to fig. 1 and 3, the transporting member 2 is provided with an adjustable connecting assembly 22, and the adjustable connecting assembly 22 is adjustably connected to the positioning template 31, so that the position of the transporting member 2 can be adjusted in the second direction by adjusting the adjustable connecting assembly 22, and the operability is strong. Optionally, the adjustable connection assembly 22 includes a connection rod 221 connected to the transportation member 2 and a second fastening member 222 adjustably sleeved on the connection rod 221, the connection rod 221 is movably disposed on the positioning template 31 along the second direction, two second fastening members 222 are disposed, one is disposed in the cavity 33, the other is disposed outside the cavity 33, the positioning template 31 is disposed between the two second fastening members 222, and the positioning template 31 is clamped between the two second fastening members 222 by adjusting the position of the second fastening member 222 on the connection rod 221, that is, the positioning template 31 is fixed relative to the connection rod 221, so that the second fastening member 222 can lock the connection rod 221 and the positioning template 31 along the second direction. When the position of the transportation piece 2 needs to be adjusted, the position of the second fastening piece 222 on the connecting rod 221 only needs to be adjusted, so that the second fastening piece 222 is separated from the positioning template 31, the positioning template 31 and the connecting rod 221 can move relatively, and the position of the transportation piece 2 in the cavity 33 can be adjusted to adapt to different construction sites.

Referring to fig. 3 and 4, the positioning template 31 is provided with a positioning hole 311, the positioning hole 311 is disposed through the positioning template 31 along the second direction, optionally, two ends of the positioning template 31 along the length direction are respectively a first end and a second end, the positioning hole 311 is disposed near the first end of the positioning template 31, the connecting rod 221 is disposed through the positioning hole 311, and the position of the connecting rod 221 along the first direction can be positioned through the positioning hole 311, so as to ensure that a sufficient working space is left when the concrete on the transportation member 2 is transferred into the cavity 33.

Optionally, the connecting rod 221 is a threaded rod or a long screw, the second fastening member 222 is a nut, and the second fastening member 222 is screwed to the connecting rod 221, so that an operator can adjust the position of the second fastening member 222 to achieve that the transportation piece 2 and the positioning template 31 are in a relative movement state and a relative fixing state, and the method is low in cost and convenient for operation on a construction site.

Referring to fig. 1 and 3, the transportation piece 2 is provided with a transportation groove 23, the transportation groove 23 is respectively communicated with the aggregate platform 1 and the cavity 33, so that concrete is stably transported to the cavity 33 from the aggregate platform 1, the transportation groove 23 can prevent the concrete from being spilled in the process of transporting the concrete by utilizing the blocking effect of the groove wall, and the cushion layer construction operation quality is ensured. Optionally, the slot opening of the transport trough 23 faces the second end of the locating form 31 to allow the concrete in the transport trough 23 to be delivered to the central region of the cavity 33.

Referring to fig. 1 and 5, the aggregate platform 1 is provided with a containing groove 12 communicated with the transport groove 23, the containing groove 12 is used for containing concrete, the containing groove 12 provides a containing position for the concrete, the concrete is prevented from being scattered outwards, and a clean construction site environment is ensured.

Referring to fig. 1 and 5, two positioning templates 31 and two movable templates 32 are respectively arranged, the two positioning templates 31 are arranged at intervals along the second direction, the two movable templates 32 are arranged at intervals along the first direction, and two ends of each movable template 32 are respectively adjustably arranged on the two positioning templates 31, that is, two ends of each movable template 32 are respectively provided with a fastener 321, and are connected to the positioning templates 31 in a fastening manner through the fasteners 321. The adjustable template mechanism 3 is formed by the structure, so that the size of the cavity 33 can be adjusted conveniently, the structure is simple, and the time consumed by field assembly and adjustment of construction personnel is saved.

Referring to fig. 1 and 5, in the second direction, two adjustable connecting assemblies 22 are respectively arranged on two sides of the transporting member 2, and each adjustable connecting assembly 22 is adjustably connected to one positioning formwork 31, namely, the connecting stability between the transporting member 2 and the formwork mechanism 3 is improved while the transporting member 2 is ensured to be adjustable in the cavity 33, so that the transporting member 2 can still keep balance under the gravity of concrete during transportation.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A mat base construction device, comprising:

the aggregate platform (1) is used for storing concrete;

the transportation piece (2) is rotatably connected to the aggregate platform (1) and is used for conveying the concrete;

template mechanism (3), including a plurality of locating templates (31) and a plurality of movable template (32) that set up in turn, it is a plurality of locating template (31) and a plurality of movable template (32) enclose to establish and are used for holding cavity (33) of concrete, movable template (32) set up adjustably along the first direction on locating template (31), the first direction does the length direction of locating template (31), transportation piece (2) deviate from the one end of platform (1) of gathering materials stretches into cavity (33), and along the second direction adjustably with locating template (31) are connected, the second direction does the length direction of movable template (32), the first direction with the second direction is the contained angle setting.

2. The bedding construction device as claimed in claim 1, wherein the aggregate platform (1) is connected to the transportation member (2) through a rotation connection assembly (11), the rotation connection assembly (11) comprises a support shaft (111) arranged on the aggregate platform (1) and a first fastening member (112) adjustably sleeved on the support shaft (111), the support shaft (111) is rotatably connected with the transportation member (2), and the first fastening member (112) can lock the support shaft (111) and the transportation member (2) along the axial direction of the support shaft (111).

3. The bedding construction device as claimed in claim 2, wherein a support base (21) is provided on the transporting member (2), the support shaft (111) is rotatably connected to the support base (21), and the first fastening member (112) can lock the support base (21) and the support shaft (111) in an axial direction of the support shaft (111).

4. The bedding construction device as recited in claim 1, wherein a fastener (321) is provided on the movable form (32), and the positioning form (31) is detachably fastened to the fastener (321).

5. The bedding course construction device according to claim 1, characterized in that an adjustable connecting assembly (22) is arranged on the transportation member (2), the adjustable connecting assembly (22) comprises a connecting rod (221) connected to the transportation member (2) and a second fastener (222) adjustably sleeved on the connecting rod (221), the connecting rod (221) is movably arranged on the positioning formwork (31) in the second direction, and the second fastener (222) can lock the connecting rod (221) and the positioning formwork (31) in the second direction.

6. The mat construction device according to claim 5, wherein the positioning template (31) is provided with a positioning hole (311), and the connecting rod (221) is inserted into the positioning hole (311).

7. Bedding construction installation according to claim 1, characterised in that transport channels (23) are provided on the transport elements (2), which transport channels (23) communicate with the aggregate platform (1) and the cavity (33) respectively.

8. The bedding construction device as claimed in claim 7, wherein the aggregate platform (1) is provided with a receiving groove (12) communicated with the transport groove (23), and the receiving groove (12) is used for receiving the concrete.

9. The mat construction device according to claim 5, wherein the two positioning formworks (31) and the two movable formworks (32) are provided, respectively, the two positioning formworks (31) are provided at intervals in the second direction, the two movable formworks (32) are provided at intervals in the first direction, and both ends of each movable formwork (32) are adjustably provided on the two positioning formworks (31), respectively.

10. Bedding construction installation according to claim 9, characterised in that the adjustable connecting assemblies (22) are arranged on both sides of the transport element (2) in the second direction, each adjustable connecting assembly (22) being adjustably connected to one of the positioning formworks (31).