Cushion block for protecting foundation beam during passage of indoor backfill machinery of building
By designing pads to protect the foundation beams during mechanical backfilling in buildings, the problem of easy damage to foundation beams during backfilling in existing technologies has been solved. This achieves dual protection for both the foundation beams and mechanical equipment, improving construction efficiency and safety, and reducing resource waste.
Patent Information
- Application Number
- CN202520033470.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In building construction, foundation beams are easily damaged by large machinery during backfilling, and traditional protective measures are not implemented effectively, resulting in low construction efficiency and waste of resources.
A pad block for protecting the foundation beam of a building's indoor backfill machinery passage is designed. It adopts a reinforcing mechanism and multi-functional weight-reducing components. The pad block is formed by casting through a mold and installed on both sides of the foundation beam to provide stable support and protection. It can adapt to the exposed foundation beams of different heights and can be reused multiple times.
It achieves dual protection for the foundation beams and large machinery, and can adapt to different heights of exposed foundation beams after backfilling with various types of soil, thus improving construction efficiency and safety and reducing resource waste.
Smart Images

Figure CN223706157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a safety protection component, concretely relates to a building indoor backfill mechanical access protection foundation beam cushion block, and is mainly used for protecting the foundation beam during the building indoor backfill process, especially suitable for earthwork foundation engineering, house core soil backfill or building indoor backfill after foundation beam exists 100-200mm exposed engineering, and belongs to the technical field of building construction safety protection. BACKGROUND
[0002] Generally speaking, the multistory building without basement, the foundation is usually designed as independent foundation, and the actual construction is generally to fill large area earthwork or excavate foundation pit groove to carry out pile cap foundation beam construction, and the residential type building has smaller open space net size, generally 3900mm-6600mm, so a large amount of secondary earthwork backfill must be carried out after the foundation construction is completed.
[0003] At present, in the housing construction engineering, the foundation form of pile cap foundation and foundation beam often appears, and the large area earthwork is usually backfilled to the design elevation, and the pile cap foundation and foundation beam are constructed, and after completion, the house core soil backfill is carried out according to the first floor ground building design, and the project encounters 100mm thick graded sand and gravel after the large area backfill and the foundation peripheral backfill are completed.
[0004] The most conventional method is to pad the position needing to pass through during the backfill process with backfill material, so as to protect the foundation beam and facilitate the passing, and the construction method needs to arrange special personnel to clean the both sides of the access foundation beam after the first layer backfill is completed, and sometimes the mechanical hand paving is not in place, and the foundation beam is damaged, in short, it is very inconvenient.
[0005] Therefore, developing a building indoor backfill mechanical access protection foundation beam cushion block with high practicability and high working reliability is the key to solve the above technical problems. SUMMARY
[0006] In view of the defects and deficiencies in the above background art, the utility model improves and innovates, aims at providing a simple structure, easy to process and manufacture, installation is light and convenient, safe and reliable, effectively improves construction efficiency, and also can better play the protection of foundation beam, avoids the damage to the foundation beam caused by the large mechanical equipment, and also can protect the large mechanical equipment, solves the damage to the wheels or chassis caused by the traditional large mechanical equipment directly passing through the foundation beam, realizes double protection, and can adapt to the case that the foundation beam is exposed to different heights after the house core soil backfilling.
[0007] Another application purpose of the utility model is that the multifunctional weight-reducing member is installed in the middle part of the safety protection member, so that the safety protection member can be maintained during production, the safety protection member can be conveniently installed and dismounted during use, and the overall weight reduction effect is achieved.
[0008] Another application purpose of the utility model is that the mold body can also be repeatedly used in circulation, and the safety protection member formed by the mold body with the design structure has good forming quality and high qualified product rate.
[0009] To solve the above technical problems and achieve the above application purposes, the utility model discloses a pad for protecting foundation beam of indoor backfilling mechanical passage of building, which is realized by adopting the following design structure and technical scheme.
[0010] The pad for protecting foundation beam of indoor backfilling mechanical passage of building comprises a pad (1) for heavy mechanical passage and protecting foundation beam (8).
[0011] A reinforcing mechanism (2) is arranged in the pad (1) and connected to the pad (1) as a whole to form a safety protection member, and is used for heavy mechanical passage and protecting foundation beam (8).
[0012] Preferably, the pad (1) is a pad formed by pouring filling material (4), and the pad is symmetrically arranged on both sides of the foundation beam (8).
[0013] Preferably, the pad (1) is a pad formed by pouring filling material (4), and the pad is symmetrically arranged on both sides of the foundation beam (8).
[0014] Preferably, the multifunctional weight-reducing member (5) is a tubular body member.
[0015] Preferably, the pad (1) is a pad formed by pouring filling material (4), and the pad is symmetrically arranged on both sides of the foundation beam (8).
[0016] Preferably, the reinforcing mechanism (2) comprises:
[0017] A plurality of horizontal rods (21) are coaxially arranged from top to bottom.
[0018] A plurality of longitudinal rods (22) are arranged equidistantly or unequidistantly on the inner side wall of the plurality of transverse rods (21), so that the plurality of transverse rods (21) are connected as a whole.
[0019] Preferably, the transverse rod (21) is a hollow triangular frame body formed by a circular rod or a flat and long plate, and the two adjacent longitudinal rods (22) are arranged equidistantly or unequidistantly.
[0020] The longitudinal rod (22) is a rod member.
[0021] The connection between the transverse rod (21) and the longitudinal rod (22) is fixedly connected as a whole by a limiting rope or a lead wire, or is directly welded as a whole structure.
[0022] Preferably, it further comprises:
[0023] The transverse reinforcing limiting member (23) is transversely connected in the cushion block (1), and is used for reinforcing the overall structure of the cushion block (1) and limiting and fixing the multifunctional weight-reducing member (5).
[0024] Preferably, it further comprises a clamping protection member (3) which is extendedly connected to one end of the cushion block (1) and is connected as a whole with the cushion block (1).
[0025] Preferably, the clamping protection member (3) is connected to the upper end of one side of the fixed end of the cushion block (1), and is used for clamping connection with the foundation beam protection member (7) placed on the foundation beam (8).
[0026] Preferably, the safety protection member is four members arranged in pairs, wherein,
[0027] Two of the safety protection members are arranged on both sides of one end of the foundation beam (8) for the wheels on one side of the heavy machinery equipment to pass through;
[0028] The other two safety protection members are arranged on both sides of the other end of the foundation beam (8) for the wheels on the other side of the heavy machinery equipment to pass through.
[0029] Preferably, the filler (4) is high-strength lightweight polystyrene particle concrete, and a cement-based heat-insulating and noise-reducing layer, a metal plate layer, a rock wool plate layer, a shock-absorbing layer, a waterproof layer and a stress dispersion layer are arranged in the high-strength lightweight polystyrene particle concrete, and the cement-based heat-insulating and noise-reducing layer, the metal plate layer, the rock wool plate layer, the waterproof layer and the stress dispersion layer are stacked or mixed together.
[0030] The working principle is that before the pad block of the building indoor backfilling mechanical access protection foundation beam of the design structure is used, the operator only needs to prepare a reasonable number of the safety protection components according to the actual construction condition, and installs the safety protection components at the designated construction position through the corresponding carrying equipment or directly through manual operation as a backup.
[0031] During installation, the operator first determines the installation and placement position of the utility model, after determining the position, the operator can pass the multifunctional weight-reducing member (5) provided on the pad block (1) through the steel wire rope or sling prepared in advance, and finally places the utility model at the designated position of the foundation beam (8) through the steel wire rope or sling using the excavator or the corresponding hoisting equipment. During placement, the utility model is arranged in pairs of symmetry, and the installation spacing between the two pairs of pad blocks (1) needs to meet the distance of the wheels of the heavy machinery on both sides. Specifically, during installation, the safety protection components of the utility model are four arranged in pairs, two of the four safety protection components are arranged on both sides of one end of the foundation beam (8) for the wheels on one side of the heavy machinery equipment to pass through, and the other two safety protection components are arranged on both sides of the other end of the foundation beam (8) for the wheels on the other side of the heavy machinery equipment to pass through. After the four pad blocks (1) are installed in place, the operator can fix and stabilize the four pad blocks (1). During the fixing process, according to the laying condition of the foundation beam (8) and the safety protection component (1), the operator places a plurality of foundation beam protection members (7) prepared in advance above the foundation beam (8), and at the same time, the clamping protection member (3) on the pad block (1) of the utility model is clamped on the foundation beam protection member (7) to form a channel for the heavy machinery to pass through. Thus, the installation of the utility model is completed, and the utility model can be used after installation.
[0032] During use, the operator only needs to start the heavy machinery to work. During work, when the heavy machinery completes the building indoor backfilling work at this position and needs to enter the next segment of the building indoor backfilling work, the operator only needs to control the heavy machinery to pass through the channel formed by the pad blocks (1) of the utility model to enter the next segment of the building indoor backfilling area to backfill the house core soil.
[0033] During the above use process, in order to fully consider the exposed height of the foundation beam after the house core soil is backfilled, the operator can adjust the thickness of the foundation beam protection member (7) on the upper opening of the foundation beam (8) during use; so that the safety protection component is suitable for or meets all construction projects within the range of 150mm to 300mm of exposure.
[0034] Finally, as time goes on, when all the construction work is completed, the operator only needs to disassemble the various components of the utility model, when disassembling, the operator only needs to take out the foundation beam protection piece (7) located on the clamping protection piece (3), at the same time, after cleaning and repairing the utility model, then, artificial carrying or again using a steel wire rope or a sling is passed through the multifunctional weight reduction piece (2) arranged on the cushion block (1), finally, through the multifunctional weight reduction piece (2), it is hung on the hoisting equipment and transported to the designated tool storage warehouse for storage by the hoisting equipment again, in order to be used for the next cycle.
[0035] The utility model compared with prior art has the advantages of:
[0036] 1. The utility model has high practicability, is convenient to make, easy to obtain materials, fully applies the characteristics of on-site corner waste and good concrete compressive strength, on-site material obtaining achieves the construction purpose of solving on-site problems, realizes the effect of high turnover rate, is convenient for construction personnel to operate, avoids the situation that the traditional protection implementation is not in place, has good protection effect on the foundation beam and heavy machinery equipment;
[0037] 2. The utility model has high practicability and simple structure, can be used for stratified backfilling of house core soil in building construction, and the stratified backfilling completion surface appears in the foundation beam height range, can be combined with engineering practice and popularized;
[0038] 3. The utility model uses on-site corner waste formwork, on-site steel bar corner waste and PVC pipe to make and process, cleverly installs and reinforces to form an integral framework in the mold, finally processes the safety protection component of the utility model, solves the on-site finished product protection problem, realizes the cost reduction and benefit increase of the project, and also increases the strength of the whole safety protection component;
[0039] 4. The utility model fully utilizes the working principle of the climbing and passing through the cushion block, realizes small cushion block high endurance and large protection, improves work efficiency, reduces the cost of repairing the foundation beam in the later period, and can effectively protect the foundation beam corner and structure from being damaged by large-scale machinery in passing operation;
[0040] 5. The utility model has simple structure, is easy to process and assemble, and is easy to operate, does not need special personnel to operate, only needs to be placed on both sides of the foundation beam, and the foundation beam is filled in the middle of the two safety protection components on the upper opening, in order to ensure that the safety protection component after being in place does not sink in the mechanical equipment passing process, the foundation beam is slightly tamped on both sides before being placed in place, which can effectively improve the use success rate and can flexibly adjust the height exposed above the foundation beam;
[0041] 6、The utility model discloses can pass through the thickness of the protection material of the base beam upper mouth and the number of layers of adjustment, can realize the use of different working conditions different parts, the design of the upper mouth clamping protection piece can realize when not pad base beam protection piece can be adhered to the base beam external corner protection external corner, also can enhance the overall stability of the base beam after the wood square of pad, the utility model discloses adopt the installation mode of processing first and then assembling, and the construction is safe, and the installation operation is simple, and can be used repeatedly, saves the economic cost, reduces the unqualified rate of base beam after the house core soil backfilling;
[0042] 7、The utility model discloses simple structure, easy to process and manufacture, installation light and convenient and fast, safe and reliable, effectively improve the construction efficiency, and also can better play the protection of base beam, avoid the damage of base beam when large -scale mechanical equipment passes, can also protect large -scale mechanical equipment, solve the damage of wheel or chassis when traditional large -scale mechanical equipment directly passes from base beam, realize double protection, reach can adapt to the situation of different height of base beam exposed after the house core soil backfilling;
[0043] 8、The utility model discloses can use the machine to backfill to a greater extent, reduce the manual soil cleaning after traditional large -scale backfilling, realize the cost reduction and efficiency increase, and also solve the phenomenon that the finished product is easily damaged on site, can be used repeatedly, save resources and also realize environmental protection;
[0044] 9、The safety protection component of the utility model can provide temporary support, realize not only the role of safety protection during construction, but also can be used as temporary support facilities, help to maintain the stability of base beam during construction, prevent structural displacement or damage caused by external force or equipment operation;
[0045] 10、The safety protection component of the utility model can avoid unnecessary damage to base beam, building structure and other structures caused by large -scale construction equipment or backfilling machinery during driving, prolong the service life of equipment and structure;
[0046] 11、The utility model discloses in the process of base beam construction, through the use of the safety protection component, can reach clear traffic route, can standardize the traffic route of construction machinery and personnel, reduce unnecessary stop and confusion, ensure that the construction process is in order, improve construction efficiency;
[0047] 12、The utility model discloses realize the waste of on -the -spot steel reinforcement corner material and on -the -spot formwork corner material, also can make full use of concrete splashing material, and the manufacturing cost of the utility model discloses a kind of design structure's backfilling equipment traffic pad block;
[0048] 13. The utility model discloses a rain pipe corner waste is utilized, realizes the hollow of cushion block, effectively alleviates the cushion block dead weight, can also be convenient for moving installation in position use simultaneously, can use the mechanical backfilling of greater degree with the utility model, reduces the artificial soil cleaning after traditional large -area backfilling, realizes the purpose of reducing cost and increasing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0049] The specific embodiment of the utility model will be explained in further detail below in combination with the drawings, wherein:
[0050] Figure 1 It is one of the use state schematic drawing of the utility model;
[0051] Figure 2 It is the use state schematic drawing no.
[0052] Figure 3 It is one of the use state schematic drawing of another construction of the utility model
[0053] Figure 4 It is the use state schematic drawing no.
[0054] Figure 5 It is one of the overall structure schematic drawing of the utility model;
[0055] Figure 6 It is one of the manufacturing process structure schematic drawing of the utility model;
[0056] Figure 7 It is the manufacturing process structure schematic drawing no.
[0057] Figure 8 It is the manufacturing process structure schematic drawing no.
[0058] Figure 9 It is the manufacturing process structure schematic drawing no.
[0059] Figure 10 It is the manufacturing process structure schematic drawing no.
[0060] Figure 11 It is the manufacturing process structure schematic drawing no.
[0061] In the drawing, the reference numerals are: 1 - safety protection component body;
[0062] 2 - reinforcing mechanism, 21 - horizontal rod, 22 - longitudinal rod, 23 - horizontal reinforcing limiting piece;
[0063] 3 - clamping protection piece;
[0064] 4 - filler;
[0065] 5 - multifunctional weight-reducing member;
[0066] 6 - mold;
[0067] 7 - foundation beam protection member;
[0068] 8 - foundation beam. DETAILED DESCRIPTION
[0069] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical solutions of the utility model will be further explained in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and embodiments.
[0070] As shown in Figures 1 to 11 , a pad for protecting a foundation beam of a mechanical access in backfilling of a building indoor, comprising: a pad, the pad is used for heavy machinery access and protection of the foundation beam; a reinforcing mechanism, the reinforcing mechanism is arranged in the pad and is connected as a whole, constituting a safety protection member, used for heavy machinery access and protection of the foundation beam.
[0071] In the utility model, the reinforcing mechanism 2 is used for enhancing the overall strength and rigidity of the safety protection member body 1.
[0072] Further, as shown in Figures 2 to 8 , further comprising: a multifunctional weight-reducing member 5, the multifunctional weight-reducing member 5 is installed in the reinforcing mechanism 2.
[0073] In the utility model, the multifunctional weight-reducing member 5 is used for realizing maintenance of the safety protection member in the manufacturing process, facilitating installation and dismounting of the safety protection member in the use process, and achieving the weight-reducing effect and purpose of the overall structure.
[0074] Specifically, as shown in Figures 2 to 8 , the multifunctional weight-reducing member 5 is a tubular body member.
[0075] In the utility model, the multifunctional weight-reducing member 5 is a PVC pipe.
[0076] As shown in Figure 1 and Figure 2 , the safety protection member body 1 is a pad formed by pouring the filler 4, and the pad is used for symmetrically placing on both sides of the foundation beam 8.
[0077] Specific, the filler 4 is high-strength lightweight polyphenyl particle concrete; a cement-based heat preservation and noise reduction layer, a metal plate layer, a rock wool plate layer, a shock absorption layer, a waterproof layer and a stress dispersion layer are arranged in the high-strength lightweight polyphenyl particle concrete, and the cement-based heat preservation and noise reduction layer, the metal plate layer, the rock wool plate layer, the waterproof layer and the stress dispersion layer are stacked or mixed together in sequence.
[0078] Specific, as shown in Figure 8 The reinforcing mechanism 2 comprises:
[0079] A plurality of transverse rods 21 arranged in sequence on the same axis from top to bottom;
[0080] A plurality of longitudinal rods 22 arranged equidistantly or unequidistantly on the inner side wall of the plurality of transverse rods 21, so that the plurality of transverse rods 21 are connected as a whole.
[0081] More specifically, as shown in Figure 7 And Figure 8 The transverse rod 21 is a hollow triangular frame body formed by a circular rod or a flat and long plate, and the two adjacent longitudinal rods 22 are arranged equidistantly or unequidistantly;
[0082] The longitudinal rod 22 is a rod member; wherein:
[0083] The connection between the transverse rod 21 and the longitudinal rod 22 is fixedly connected as a whole by a limiting rope or a lead wire, or is directly welded as a whole structure.
[0084] In the utility model, the transverse rod 21 is a hollow triangular frame formed by bending a long reinforcing bar, and the longitudinal rod 22 is a one-letter type short reinforcing bar.
[0085] Specific, as shown in Figure 7 And Figure 8 Further comprising: a transverse reinforcing limiting piece 23 transversely connected in the safety protection component body 1, used for reinforcing the overall structure of the safety protection component body 1 and used for limiting and fixing the multifunctional lightening piece 5.
[0086] In the utility model, one end of the transverse reinforcing limiting piece 23 is connected with the transverse rod 21 on one side of the safety protection component body 1, and the other end of the transverse reinforcing limiting piece 23 is connected with the transverse rod 21 on the other side of the safety protection component body 1.
[0087] At the same time, the transverse reinforcing limiting piece 23 is a reinforcing bar commonly used in a building construction site.
[0088] Further, as shown in Figure 1 And Figure 2As shown, the safety protection member further comprises a clamping protection piece 3, which is integrally connected to one end of the safety protection member body 1.
[0089] The clamping protection piece 3 is connected to the upper end of one side of the fixed end of the safety protection member body 1, and is used for clamping connection with the foundation beam protection piece 7 placed on the foundation beam 8.
[0090] More specifically, as shown in Figure 1 and Figure 2 The foundation beam protection piece 7 is a wood square or a layer plate.
[0091] Further, as shown in Figure 1 and Figure 2 The safety protection member is four members arranged in pairs, wherein,
[0092] Two of the safety protection members are arranged on both sides of one end of the foundation beam 8 for passing the wheels on one side of the heavy machinery equipment;
[0093] The other two safety protection members are arranged on both sides of the other end of the foundation beam 8 for passing the wheels on the other side of the heavy machinery equipment.
[0094] The clamping protection piece 3 is an L-shaped plate-shaped member, the vertical surface of which is connected to the inner wall of one side of the safety protection member body 1, the top surface of which extends out of the outer wall of one side of the safety protection member body 1 to the outside of the safety protection member body 1, and the top surface of which is clamped and installed on the foundation beam protection piece 7,
[0095] Further, the outer surfaces of the safety protection member body 1 and the clamping protection piece 3 are sequentially provided with an injection molding layer, a rust-proof layer, a waterproof layer, and a warning layer from inside to outside, and the warning layer is coated with fluorescent powder.
[0096] Specifically, the injection molding layer is injected with a high-molecular wear-resistant material; the rust-proof layer comprises an epoxy zinc-rich primer, a chlorinated rubber topcoat, and an epoxy cloud iron intermediate paint between the epoxy zinc-rich primer and the chlorinated rubber topcoat; the waterproof layer is polyurethane waterproof paint; and the warning layer is a single color or a plurality of colors mixed together, a reflective warning tape, or a reflective film or paint.
[0097] Specifically, since the rust-proof layer and the waterproof layer are coated on the outside of the safety protection component body 1 and the clamping protection piece 3, rusting can be prevented, and the service life of the entire safety protection component is prolonged, environmental protection is realized, resources are saved, and the position of the safety protection component can be clearly indicated in the night or dark room and underground construction environment, the safety prompting effect can be effectively played, the eye-catching degree is improved, people can easily distinguish, the safety in construction and life is increased, the construction effect is maximized, and the purpose effect of safe construction is realized.
[0098] Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welding connection or direct processing into integral structure, the movable connection or detachable connection is hinged connection, internal and external thread connection, bayonet connection, plug-in sleeve joint or bolt assembly connection or screw connection.
[0099] In the utility model, the mold 6 is a triangular box type component with a closed bottom, an open top and a closed three-weeks, and the cavity structure in the inside is filled or grouted with the filler 4.
[0100] During filling or grouting, the clamping protection piece 3 passes through the mold 6 and is connected with the inner wall, wherein the filler 4 is grouted in the cavity structure provided with the reinforcing mechanism 2 and the clamping protection piece 3, and after the filler 4 is cured and the mold 6 is removed, the safety protection component is formed, the safety protection component is used for heavy machinery passing, and the overall structural integrity of the foundation beam is prevented from being directly damaged when the heavy machinery passes on the foundation beam.
[0101] In summary, the more specific embodiment of the utility model is:
[0102] The building indoor backfill mechanical passing protection foundation beam pad needs to be manufactured before use.
[0103] Before the utility model is manufactured, construction preparation is first, the safety protection component body 1 is designed according to the component use demand, the cross-sectional size and structure form of the safety protection component body 1 are considered according to common engineering characteristics, the height of the safety protection component body 1 can meet various exposed conditions of the foundation beam 8, and is suitable for exposure of 50mm to 150mm.
[0104] Then, according to the component structure design condition, the steel bars, the formwork and the PVC pipe material edge and corner waste that can be used are prepared, and the technical personnel are organized to hand over the materials for processing and assembling.
[0105] Next, according to the site main body pouring plan, prepare the house core soil backfill heavy machinery equipment access foundation beam protection supporting tools pouring.
[0106] Subsequently, the lofting processing of the reinforcing mechanism 2 is carried out. In the construction site waste pool, the HRB335 steel waste with a diameter of 12 mm meeting the component design length is selected, cut off and processed to the uniform drawing size, and used as the component stress main reinforcement.
[0107] In the construction site waste pool, the HRB335 steel waste with a diameter of 10 mm meeting the component design length is selected, cut off and lofted to the designed triangular stirrup, and used as the component mechanical access shear stirrup.
[0108] The L50 angle steel selected component length material is used as the clamping protection 3. After the reinforcing mechanism 1 is bound, the angle steel is fixed at the designed position by spot welding with short steel bars. The component is 600 mm long, and the first and last points of the angle steel fixing point are the stirrup starting position. One fixing point is added in the middle of the component to fix it stably.
[0109] The mold plate of the mold 6 is composed of a 300 mm*600 mm layer plate, a 400 mm*600 mm layer plate and a 500 mm*600 mm layer plate. Considering that the cross-sectional contour of the component is a right triangle, experienced carpenters are needed to process the two square corner edges of the mold plate corresponding to the mechanical rolling surface into bevels to ensure the forming quality of the cushion tool after the mold is removed.
[0110] Finally, the template and the weight-reducing multifunctional weight-reducing part 5 are installed and reinforced. After the steel bar binding is completed, the template is fixed on the bottom mold with the wire placed, and then the foundation beam contact surface, the house core soil contact surface and the mechanical access contact surface template are installed. The template corner position is connected by using the on-site nail gun, and the first circle of wire is 50 mm from the ground, and the subsequent circle of wire is 100 mm apart. The PVC pipe is installed inside the steel reinforcement framework, and 3 short steel bars are used to fix the PVC pipe at the position of 50 mm from the top and bottom pipe openings. The PVC pipe is fixed on the triangular stirrup by spot welding to ensure that the PVC pipe does not shift during pouring of the concrete. The fixed PVC pipe opening is sealed with plastic film. After the last batch of concrete is poured into the template, the sealing plastic film is removed to prevent concrete material from entering the inside of the pipe during pouring. After the above materials are prepared, the uniform production can be carried out.
[0111] In the making, the operator only needs to firstly adopt the prepared mold 6 for making the safety protection component body 1 to adopt a plurality of templates to form a triangular box type component with a closed bottom, an open top and a hollow interior, then the operator places a reinforcing mechanism 2 for reinforcing the safety protection component body 1 in the triangular box type component, and places a multifunctional weight-reducing piece 5 in the middle of the reinforcing mechanism 2, after the placement is completed and the placement is ensured to be stable and reliable, the operator only needs to sequentially fill or cast the filler 4 from top to bottom in the triangular box type component with a closed bottom, an open top and a hollow interior, when casting, the filler 4 is selected from the concrete left over or spilled from the concrete truck during the casting of the main body structure, and before the filling and casting, the operator only needs to wet the mold 6 and the reinforcing mechanism 2 inside, but water should not accumulate in the mold 6.
[0112] Meanwhile, when filling or casting the filler 4, stratified casting should be performed, and vibration is performed while casting, so as to ensure that the filled or cast concrete structure is dense enough, and during the whole casting process, the vibration should not be too large and the overall structural integrity of the mold 6 should not be damaged, in order to ensure the reliability of the casting, the operator should not use a vibration rod to vibrate the concrete, but should prepare a cutting stick and a rubber hammer to continuously cut and gently knock and vibrate the mold during the casting process, and the process is observed to appear slurry turning after knocking and vibrating, which ensures the denseness of the component concrete casting, after the concrete casting is completed, initial setting begins, and curing is performed until it is qualified and the mold 6 can be removed, the operator can remove the mold 6 of the utility model, when removing the mold 6, the operator needs to remove each template of the mold 6 according to the construction requirements, during the removal process, since the template of the utility model does not involve the span problem, the main control point when removing the template is that the template should not be missing or have a corner phenomenon.
[0113] When the mold 6 is removed, the cushion block of the building indoor backfill mechanical access protection foundation beam with the designed structure of the utility model is obtained, and at the same time, during the curing process, the operator only needs to inject curing water into the multifunctional weight-reducing piece 5, the curing water can effectively reduce the hydration heat during the curing period, and the watering frequency can be flexibly controlled according to the local climate conditions, during the embodiment, watering and curing should be performed every 2 hours, and after a period of curing, when the qualified product is formed and can be put into use, installation can be performed.
[0114] During installation, only need to place the safety protection component of the utility model design structure on both sides of the base beam 8 of the utility model, and before placement, the concrete component needs to be maintained for 28 days again, and then the strength entity detection is carried out by using the rebound instrument. Considering the large mechanical traffic, the installation in place can be carried out only when the strength reaches 100%, otherwise the component is easy to be damaged. During the transportation process, the tower crane or hoisting equipment can be used, the lifting belt is used to pass through the multifunctional weight reduction part 5 to assist the placement in place, and the component needs to be manually pulled during the placement process, and the component cannot collide with the main body structure on site. During the installation process, the base beam contact surface and the house soil contact surface are ensured to be closely attached, so that the stress is uniform during the subsequent heavy mechanical traffic.
[0115] After the placement in place and the safety protection component 1 is placed in a stable and reliable position, the operator places or fills the base beam protection part 7 on the upper part of the base beam 8 according to the actual needs. When the placed safety protection component is in place, the top surface is higher than the top of the base beam 8, the waste wood of the site or the layer plate is used to fill the base beam protection part 7 on the top of the base beam 8. The base beam protection part 7 is made of wood or layer plate, so that the two safety protection component bodies 1 are filled and compacted in the middle by using the wood or layer plate. Before the heavy mechanical installation, the operator needs to backfill and tamp the two sides of the base beam 8 first. During the backfilling and tamping, the excavator is used to backfill symmetrically on both sides of the peripheral base beam 8 twice, and the thickness of each backfilling is controlled to be within 500 mm. After the backfilling soil is poured on both sides, the base beam 8 structure is avoided to be damaged and disturbed by using the manual and mechanical way for leveling and tamping. The frog type tamping machine is used for tamping, and the tamping frequency is not less than five times. The same procedure is used for the second time to loosen and backfill to the design elevation. After the backfilling and tamping, the utility model can be used.
[0116] During use, because the base beam protection part 7 is heavy, when the heavy mechanical equipment passes, the safety protection component body 1 of the utility model design structure and the base beam 8 can achieve the purpose of uniform force transmission, and can also achieve the purpose of enhancing the structural stability, so that the base beam 8 is not damaged when the heavy mechanical equipment passes, and the heavy mechanical equipment can also be protected.
[0117] The base beam 8 position on the heavy mechanical equipment walking route is repeated in the above way to use the safety protection component body 1 of the utility model design structure.
[0118] After the mechanical equipment passes through the base beam 8, the base beam backfilling procedure is repeated again to start backfilling the rooms inside the unit project, and the utility model can be recycled and used to achieve the purpose of recycling and backfilling the base beam 8 on both sides of the equipment walking route, orderly advancing to the inside area for backfilling, until all the construction work is completed.
[0119] Finally, as time goes on, when all the construction work is completed, the operator again cleans up the various components of the utility model and transports them to the designated tool storage warehouse for storage, ready for the next cycle of use.
[0120] The utility model utilizes the Pythagorean theorem, designs the safety protection component of the inclined plane structure of the right angle position, the component is installed to the both sides of the foundation beam 8 as the cushion block, the foundation beam 8 middle is filled and is dense using the foundation beam protection piece 7, such as the foundation beam protection piece 7 is filled and is protected using the corner waste wood.
[0121] Finally, it needs to be explained that the specific embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the art.
Claims
1. A pad block for protecting the foundation beam of a building's indoor backfill machinery passageway, characterized in that, include: Pad (1), Pad (1) is used to allow heavy machinery to pass through and to protect the foundation beam (8); The reinforcing mechanism (2) is set inside the pad (1) and connected to it as a whole to form a safety protection component, which is used to allow heavy machinery to pass through and protect the foundation beam (8). The strengthening mechanism (2) includes: Several horizontal bars (21) are arranged coaxially from top to bottom; Several longitudinal bars (22) are arranged at equal or unequal intervals around the inner wall of several transverse bars (21), so that the several transverse bars (21) are connected as a whole.
2. The pad block for the foundation beam of the building's indoor backfill mechanical passage protection according to claim 1, characterized in that, Also includes: Multifunctional weight-reducing component (5) is installed inside the reinforcing mechanism (2).
3. The pad block for the foundation beam of the mechanical passage protection for indoor backfilling in a building according to claim 2, characterized in that, The multifunctional weight-reducing component (5) is a tubular component.
4. The pad block for the foundation beam for mechanical passage protection during indoor backfilling of a building, as described in claim 1, is characterized in that... The pad (1) is formed by casting the filler (4), and the pad is used to be placed symmetrically on both sides of the foundation beam (8).
5. The pad block for protecting the foundation beam for mechanical passage in indoor backfilling of a building according to claim 1, characterized in that, The transverse bar (21) is a hollow triangular frame body formed by a circular rod or a flat and slender plate, and the two adjacent longitudinal bars (22) are arranged at equal or unequal intervals. The longitudinal rod (22) is a rod-shaped component; wherein: The connection between the transverse bar (21) and the longitudinal bar (22) is fixed as a whole by limiting ropes or by binding with lead wire, or directly welded as a whole structure.
6. The pad block for protecting the foundation beam for mechanical passage in indoor backfilling of a building according to claim 1, characterized in that, Also includes: The transverse reinforcing limiter (23) is transversely connected to the pad (1) and is used to reinforce the overall structure of the pad (1) and to limit and fix the multi-functional weight-reducing component (5).
7. The pad block for the foundation beam for mechanical passage protection during indoor backfilling of a building, as described in claim 1, is characterized in that... It also includes a locking guard (3), which extends and connects to one end of the pad (1).
8. The pad block for the foundation beam for mechanical passage protection during indoor backfilling of a building, as described in claim 7, is characterized in that... The locking protective component (3) is connected to the upper end of one side of the fixed end of the pad (1) and is used to lock and connect with the foundation beam protective component (7). The foundation beam protective component (7) is placed on the foundation beam (8).
9. A pad block for a building interior backfill mechanical passage protection foundation beam according to claim 1, characterized in that, The safety protection components consist of four components arranged in pairs facing each other, among which... Two of the safety protection components are arranged opposite each other on one side of the foundation beam (8) to allow the wheels of the heavy machinery to pass through; The other two safety protection components are arranged opposite each other on the other side of the foundation beam (8) to allow the wheels of the heavy machinery to pass on the other side.