Construction support device and system
Technical Field
The utility model belongs to the technical field of pier stud construction support technique and specifically relates to a construction support device and system is related to.
Background
The construction of bridge supports needs to provide certain bearing capacity due to large support pressure, and the common bearing capacity strengthening method comprises the following steps: the method comprises the following steps of a soil foundation tamping method, a soil foundation tamping and wood plate paving method and a concrete cushion pouring method.
For the working condition with higher bearing capacity requirement, the bearing capacity after the soil foundation is tamped can not meet the construction requirement of the bracket, a concrete cushion layer needs to be poured to improve the bearing capacity of the foundation, namely the concrete cushion layer needs to be poured after the soil foundation is tamped. The construction method for improving the bearing capacity of the foundation is complex in operation, troublesome and laborious, especially, aiming at the condition that structural axes such as bridges are numerous and corresponding pier columns are numerous, the foundation is tamped at the periphery of each pier column and then a concrete cushion layer is poured, the labor and the effort are wasted, the construction period is prolonged, and a large amount of concrete raw materials are wasted and the surrounding soil is polluted because the concrete cushion layer needs to be poured at the periphery of each pier column; further, when the construction of later stage is accomplished, the peripheral concrete cushion of each pier stud is dismantled and is taken trouble hard, and many construction units do not dismantle the concrete cushion even because dismantle hard, lead to the construction to accomplish the back, and the scene is mixed and disorderly and the vegetation is difficult to the regeneration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction support device to solve the more and bearing capacity of pier stud that exists among the prior art and require the extravagant serious technical problem of concrete under the higher construction operating mode.
An object of the utility model is to provide a construction support device to solve the more and bearing capacity of pier stud that exists among the prior art and require under the higher construction operating mode concrete extravagant serious technical problem.
Based on the first purpose, the utility model provides a construction support device, which comprises a plurality of support cushion blocks and at least one ladder stand cushion block, wherein the support cushion blocks can be connected end to form a gap for accommodating pier studs, and the ladder stand cushion block is arranged outside the support cushion blocks;
hanging rings are respectively arranged on the bracket cushion block and the crawling ladder cushion block; the support cushion block and the crawling ladder cushion block are respectively a cast concrete precast block.
Further, the device also comprises a bracket and a ladder frame;
the support sets up on the support cushion, the ladder frame sets up on the cat ladder cushion.
Furthermore, at least two hanging rings are arranged on the bracket cushion block at intervals;
4 rings are arranged on the crawling ladder cushion block at intervals.
Further, the thickness of the support cushion block and the thickness of the ladder climbing cushion block are 100-200 mm;
furthermore, square steel bar meshes are respectively arranged in the support cushion block and the crawling ladder cushion block, and the side length of each steel bar mesh is 90-110 mm.
The support further comprises at least one backing plate, and the backing plate can be arranged between the support cushion block and the support to balance the support; and/or the base plate can be arranged between the stair climbing cushion block and the stair climbing frame so as to balance the stair climbing frame.
Further, a safety protection component is arranged on the bracket and/or the ladder frame;
the safety protection assembly comprises guardrails and a protective net connected between the guardrails, and the guardrails can be detachably fixed on the support and/or the stair climbing frame.
Further, the support can be dismantled on the side towards the pier stud and be fixed with the shower, the shower surrounds the pier stud setting, be provided with the hole for water spraying on the shower, the hole for water spraying towards the pier stud setting.
Furthermore, the water inlet of shower is connected with the water pipe, be provided with water pump and flow valve on the water pipe.
Based on the second purpose, the utility model also provides a construction support system, which comprises the construction support device and the hoisting assembly;
the lifting assembly can lift the support cushion blocks and the ladder stand cushion blocks to the periphery of the pier stud.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a construction support device, which comprises a plurality of support cushion blocks and at least one ladder stand cushion block, wherein the support cushion blocks can be connected end to form a gap for accommodating a pier stud, and the ladder stand cushion block is arranged outside the support cushion blocks, so that the support cushion blocks and the ladder stand cushion blocks can be carried to the periphery of the pier stud to be used as a cushion layer of a support and a ladder stand; the utility model discloses construction support device need not pour the concrete in every pier stud periphery, but realizes the improvement of each pier stud peripheral bearing capacity intensity through the transport of general building concrete prefabricated section, and construction convenience, concrete material are few, reuse rate is high, and can not produce soil pollution, need not carry out dismantling of concrete cushion after the construction simultaneously, and the efficiency of construction is showing and is improving.
The utility model provides a construction support system, including the aforesaid construction support device and handling subassembly, compare prior art, the utility model discloses construction support system have with the utility model provides a construction support device is the same beneficial effect, right through the aforesaid the utility model discloses construction support device beneficial effect's description also can audio-visual acquisition, no longer gives detailed description here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the construction bracket device according to the embodiment of the present invention engaged with a pier stud;
FIG. 2 is a schematic view of a bracket pad of the construction bracket device according to the embodiment of the present invention;
fig. 3 is the utility model discloses a schematic diagram of construction support device's cat ladder cushion.
Icon: 1-bracket cushion blocks; 2-climbing ladder cushion blocks; 3-hoisting rings; 4-pier stud.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 3, the present embodiment provides a construction prop device including a plurality of prop blocks 1 and at least one ladder block 2.
The support cushion blocks 1 can be connected end to form a gap for accommodating the pier stud 4, and the ladder stand cushion block 2 is arranged on the outer side of the support cushion block 1. Hanging rings 3 are respectively arranged on the bracket cushion block 1 and the crawling ladder cushion block 2; the support cushion block 1 and the crawling ladder cushion block 2 are respectively a cast concrete precast block.
It can be understood that the number of the bracket pad blocks 1 can be determined according to the contact area between the pier stud 4 and the ground, the larger the contact area between the pier stud 4 and the ground is, the larger the accommodating gap formed by the corresponding required bracket pad block 1 is, and the more the number of the required bracket pad blocks 1 is under the condition that the size of the bracket pad block 1 is fixed. The stair climbing blocks 2 are determined according to the number of the stair frames and the bottom area of the stair frames. Simultaneously, every support cushion 1 and cat ladder cushion 2 still need consider the weight of self and whether the size makes things convenient for handling and installation, size and weight according to carry out concrete setting according to actual construction environment can.
The utility model discloses a construction support device includes polylith support cushion 1 and at least one cat ladder cushion 2, polylith support cushion 1 can end to end connect and form the space of holding pier stud 4, cat ladder cushion 2 sets up in the outside of support cushion 1 to can be with the transport of support cushion 1 and cat ladder cushion 2 to the pier stud 4 periphery and use as the bed course of support and cat ladder frame; the embodiment of the utility model provides a construction support device need not pour concrete at every pier stud 4 periphery, but realizes the improvement of the 4 peripheral bearing capacity intensity of each pier stud through the transport of general building concrete prefabricated section, and construction convenience, concrete material are few, reuse rate is high, and can not produce soil pollution, need not carry out dismantling of concrete cushion after the construction simultaneously, and the efficiency of construction is showing and is improving.
According to the construction environment of a common bridge, the thickness of the bracket cushion block 1 and the thickness of the crawling ladder cushion block 2 are 100mm-200mm, and usually, in order to increase the strength requirement, a steel bar net piece is also arranged in a cast concrete prefabricated block, and the steel bar net piece can be a square steel bar net piece with the length within the range of 90mm-110 mm. The embodiment of the utility model provides a support cushion 1 and cat ladder cushion 2 all are the thick C15 (the concrete model is C15) concreting precast block of 150mm, lay 100mm phi 12 (reinforcing bar model) reinforcing bar net piece 100mm in it.
It can be understood that the number of layers of the steel mesh is specifically set according to the thicknesses of the bracket cushion block 1 and the ladder stand cushion block 2, and can be one or more layers; accordingly, for the bracket mat 1 and the ladder mat 2 having a wide width or a long length, the mesh reinforcement sheet is not limited to the above-mentioned size and shape.
As the precast concrete cushion blocks have heavy weight, at least two lifting rings 3 are arranged on the bracket cushion block 1 at intervals as shown in fig. 3; as shown in fig. 3, at least 4 hoisting rings 3 are arranged on the ladder climbing pad 2 at intervals.
Wherein, two rings 3 on the bracket cushion block 1 can be arranged at the two ends of the bracket cushion block 1 in the length direction, and 4 rings 3 on the crawling ladder cushion block 2 can be uniformly distributed along the length direction in sequence.
The embodiment of the utility model provides a construction support device is when specifically arranging, still need set up the support on the support cushion, sets up the ladder frame on cat ladder cushion 2.
It can be understood that the support is a construction platform for the pier stud 4, and the ladder frame is a stepped ladder convenient for a constructor to climb onto the construction platform.
In order to ensure the stability of the support and the ladder frame under different ground working conditions, the unevenness of the ground can be balanced by arranging the cushion block between the support cushion block 1 and the support and arranging the cushion block between the ladder cushion block 2 and the ladder at the position of the unevenness of the ground.
It will be appreciated that the use of the blocks, even when the ground substrate is not flat, allows the use of the ladder blocks 2 and bracket blocks 1 to carry the ladder frame and bracket, increasing the range of application of the ladder blocks 2 and bracket blocks 1.
As a preferable form of the construction bracket device of the embodiment, a safety protection component is arranged on the bracket and/or the ladder frame; the safety protection assembly comprises guardrails and a protective net connected between the guardrails, and the guardrails can be detachably fixed on the support and/or the stair climbing frame.
Wherein, the guardrail can be dismantled and can be bolted connection, also can be the form of pegging graft such as buckle.
It can be understood that the safety protection assembly can carry out safety protection on constructors, and the safety performance of the support or the stair climbing frame is improved.
In order to facilitate maintenance of the pier stud 4 in the construction process, a spray pipe is detachably hung on the side face, facing the pier stud 4, of the support, the spray pipe is arranged around the pier stud 4, a water spraying hole is formed in the spray pipe, and the water spraying hole is arranged facing the pier stud 4.
Specifically, the water inlet of shower is connected with the water pipe, be provided with water pump and flow valve on the water pipe. The shower can be fixed with the support through the form of dismantling of link cooperation couple to the not co-altitude of support is placed to the convenient shower according to the construction conditions of pier stud 4.
It can be understood that the water pump can inject high-pressure water into the spray pipe so as to facilitate the water in the spray pipe to be sprayed onto the pier stud 4 from the water spraying holes; meanwhile, the flow valve can detect the flow in the water pipe in real time so as to reasonably control the water spraying amount.
The construction process of the construction support device of the embodiment specifically comprises the following steps:
flattening the foundation around the first pier stud; the support cushion blocks are conveyed to the periphery of the first pier stud, the support cushion blocks are arranged in the periphery of the first pier stud in an end-to-end connection mode, and the ladder stand cushion block is placed on the outer side of one support cushion block; and erecting a support on the support cushion block, and erecting a ladder frame on the ladder cushion block. And finishing the construction of the first pier stud, flattening the foundation at the periphery of the second pier stud, conveying the support cushion blocks to the periphery of the second pier stud, and sequentially repeating the construction process for the first pier stud. And finishing the construction of the second pier stud, flattening the foundation at the periphery of the third pier stud, conveying the support cushion blocks to the periphery of the third pier stud, and sequentially repeating the construction process for the second pier stud. And (3) finishing the construction of the Nth pier stud, flattening the foundation at the periphery of the (N + 1) th pier stud, conveying the support cushion blocks to the periphery of the (N + 1) th pier stud, and sequentially repeating the construction process for the first pier stud until all the pier studs are constructed. Where N represents a number.
To sum up, the utility model provides a support cushion 1 and cat ladder cushion 2 of construction support device are concreting prefabricated section, and its structural strength is high, has increased the area of contact of support and cat ladder frame and ground, can satisfy the support bearing capacity requirement of support and cat ladder frame, but reuse rate after the one-time processing, construction convenience, and can not produce soil pollution, avoided the step of dismantling the concrete building layer simultaneously, the construction is simple and convenient, is an energy-concerving and environment-protective pier stud 4 construction support, is worth wideling popularize and use.
Example two
The support system comprises the construction support device and the lifting assembly in the first embodiment or the second embodiment. The hoisting component can be a crane, and a hook of the crane is matched with the hanging ring 3 on the bracket cushion block 1 and the ladder stand cushion block 2.
The utility model provides a construction support system compares prior art, the utility model discloses construction support system have with the utility model provides a construction support device is the same beneficial effect, right through the aforesaid the utility model discloses construction support device beneficial effect's description also can audio-visual acquisition, no longer detailed description here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.