New secondary beam structure between left longitudinal beam and right longitudinal beam in new civil engineering hoistway

Abstract

The utility model provides an additional secondary beam structure between a left longitudinal beam and a right longitudinal beam in an additional civil engineering shaft, which is characterized in that during construction, a left buried rod is inserted into the left longitudinal beam along the left-right direction, a left outer buried plate is arranged on the left side of the left longitudinal beam and connected with the left end of the left buried rod, and a left inner buried plate is arranged on the right side of the left longitudinal beam and connected with the right end of the left buried rod; a right buried rod is inserted into the right longitudinal beam in the left-right direction, a right outer buried plate is arranged on the right side of the right longitudinal beam and connected with the right end of the right buried rod, and a right inner buried plate is arranged on the left side of the right longitudinal beam and connected with the left end of the right buried rod; the left end of the web of the I-shaped beam and the left lug plate abut against each other front and back and are connected with each other, and the right end of the web of the I-shaped beam and the right lug plate abut against each other front and back and are connected with each other. According to the utility model, the construction problem of newly adding the secondary beam between the left longitudinal beam and the right longitudinal beam in the newly added civil engineering hoistway with limited space can be solved, and the economical efficiency and the safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially the technical field of structure dismantling and improvement adds new civil engineering shaft well edge adds new beam structure, and specifically refers to a kind of beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well. BACKGROUND

[0002] Building engineering refers to the engineering entity of various technical works such as survey, planning, design, construction, installation and maintenance of new, reconstruction or expansion of house building and auxiliary structures.

[0003] In the traditional structure dismantling and improvement, the new secondary beam is usually planted with steel bars and tied with steel bars by chiseling the original structure concrete, but when encountering limited space parts, for example, there are left longitudinal beam and right longitudinal beam in new civil engineering shaft well, and it is necessary to add transverse secondary beam between left longitudinal beam and right longitudinal beam, so that the construction safety is difficult to guarantee, and the load of the original structure is increased by using reinforced concrete beam.

[0004] Therefore, it is necessary to provide a kind of beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well, which can solve the construction problem of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well with limited space, improve economy and safety. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned shortcomings of the prior art, one object of the utility model is to provide a kind of beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well, which can solve the construction problem of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well with limited space, improve economy and safety, and is suitable for large-scale popularization and application.

[0006] Another object of the utility model is to provide a kind of beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well, which is ingenious in design, simple in structure, easy to construct, low in construction cost, and suitable for large-scale popularization and application.

[0007] To achieve the above object, the utility model provides a kind of beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well, which includes left longitudinal beam and right longitudinal beam, and the left longitudinal beam and the right longitudinal beam are vertically arranged and arranged along the front and rear directions and left and right spaced apart, characterized in that the beam structure of adding new secondary beam between left longitudinal beam and right longitudinal beam in new civil engineering shaft well further includes left embedded part, right embedded part and I-beam, wherein:

[0008] The left embedded part comprises a left outer embedded plate, a left embedded rod, a left inner embedded plate and a left ear plate, the left outer embedded plate and the left inner embedded plate are both vertically arranged and both arranged along the front-rear direction and left-right spaced apart, the left longitudinal beam is located between the left outer embedded plate and the left inner embedded plate and abuts against the left outer embedded plate and the left inner embedded plate respectively, the left embedded rod is arranged along the left-right direction and inserted into the left longitudinal beam along the left-right direction, the left embedded rod is located between the left outer embedded plate and the left inner embedded plate and connected with the left outer embedded plate and the left inner embedded plate respectively, the number of the left embedded rod is multiple, and multiple left embedded rods are spaced apart from each other, the left ear plate is vertically arranged and arranged along the left-right direction, the left ear plate is located to the right of the left inner embedded plate and connected with the left inner embedded plate;

[0009] The right embedded part comprises a right outer embedded plate, a right embedded rod, a right inner embedded plate and a right ear plate, the right inner embedded plate and the right outer embedded plate are both vertically arranged and both arranged along the front-rear direction and left-right spaced apart, the right longitudinal beam is located between the right inner embedded plate and the right outer embedded plate and abuts against the right inner embedded plate and the right outer embedded plate respectively, the right embedded rod is arranged along the left-right direction and inserted into the right longitudinal beam along the left-right direction, the right embedded rod is located between the right inner embedded plate and the right outer embedded plate and connected with the right inner embedded plate and the right outer embedded plate respectively, the number of the right embedded rod is multiple, and multiple right embedded rods are spaced apart from each other, the right ear plate is vertically arranged and arranged along the left-right direction, the right ear plate is located to the left of the right inner embedded plate and connected with the right inner embedded plate;

[0010] The I-beam is horizontally arranged and arranged along the left-right direction and located between the left inner embedded plate and the right inner embedded plate, the left ear plate and the left end of the web of the I-beam are arranged in front of and abut against each other and connected with each other, and the right ear plate and the right end of the web of the I-beam are arranged in front of and abut against each other and connected with each other.

[0011] Preferably, the number of the left embedded rod is 6, and the 6 left embedded rods are arranged in a 3×2 matrix.

[0012] Preferably, the left embedded rod is welded to the left outer embedded plate and the left inner embedded plate respectively.

[0013] Preferably, the left ear plate is located in front of the left end of the web and abuts against the left end of the web.

[0014] Preferably, the newly-added secondary beam structure between the left and right longitudinal beams of the newly-added civil shaft further comprises a left fixing bolt and a left fixing nut, the left lug plate is provided with a left through hole in the front-rear direction, the left end of the web plate is provided with a left through hole in the front-rear direction, the left through hole and the left through hole are arranged in front of and behind each other, the left fixing bolt is arranged in the front-rear direction, the front end of the left fixing bolt is located in front of the left lug plate and abuts against the left lug plate, the middle part of the left fixing bolt is arranged to pass through the left through hole and the left through hole in the front-rear direction, the rear end of the left fixing bolt is located behind the left end of the web plate, the left fixing nut is sleeved and threadedly engaged with the rear end of the left fixing bolt, the left fixing nut is located behind the left end of the web plate and abuts against the left end of the web plate, the number of the left fixing bolts is multiple, and multiple left fixing bolts are vertically spaced from each other, the number of the left fixing nuts, the number of the left through holes and the number of the left through holes are the same as the number of the left fixing bolts, and the left fixing nut, the left through hole, the left through hole and the left fixing bolt are arranged one by one.

[0015] Preferably, the left lug plate and the left end of the web plate are welded to each other.

[0016] Preferably, the right embedded rod is welded to the right inner embedded plate and the right outer embedded plate respectively.

[0017] Preferably, the right end of the web plate is located in front of and abuts against the right lug plate.

[0018] Preferably, the newly-added secondary beam structure between the left and right longitudinal beams of the newly-added civil shaft further comprises a right fixing bolt and a right fixing nut, the right lug plate is provided with a right through hole in the front-rear direction, the right end of the web plate is provided with a right through hole in the front-rear direction, the right through hole and the right through hole are arranged in front of and behind each other, the right fixing bolt is arranged in the front-rear direction, the front end of the right fixing bolt is located in front of and abuts against the right end of the web plate, the middle part of the right fixing bolt is arranged to pass through the right through hole and the right through hole in the front-rear direction, the rear end of the right fixing bolt is located behind the right lug plate, the right fixing nut is sleeved and threadedly engaged with the rear end of the right fixing bolt, the right fixing nut is located behind the right lug plate and abuts against the right lug plate, the number of the right fixing bolts is multiple, and multiple right fixing bolts are vertically spaced from each other, the number of the right fixing nuts, the number of the right through holes and the number of the right through holes are the same as the number of the right fixing bolts, and the right fixing nut, the right through hole, the right through hole and the right fixing bolt are arranged one by one.

[0019] Preferably, the right lug plate and the right end of the web plate are welded to each other.

[0020] The utility model discloses the beneficial effect mainly lies in:

[0021] 1, the utility model discloses the left embedded rod is inserted in the left longitudinal beam along the left and right direction, and the left outer embedded plate is arranged in the left of left longitudinal beam and is connected the left end of left embedded rod, and the left inner embedded plate is arranged in the right of left longitudinal beam and is connected the right end of left embedded rod, and the right embedded rod is inserted in the right longitudinal beam along the left and right direction, and the right outer embedded plate is arranged in the right of right longitudinal beam and is connected the right end of right embedded rod, and the right inner embedded plate is arranged in the left of right longitudinal beam and is connected the left end of right embedded rod, and the left end of the web of I -beam and left lug plate are set up and are connected each other, and the right end of the web of I -beam and right lug plate are set up and are connected each other, therefore, it can solve the construction problem of the left longitudinal beam and right longitudinal beam between the new secondary beam in the new civil construction shaft of limited space, improve the economy and safety, and be suitable for large -scale popularization and application.

[0022] 2, the utility model discloses the left embedded rod is inserted in the left longitudinal beam along the left and right direction, and the left outer embedded plate is arranged in the left of left longitudinal beam and is connected the left end of left embedded rod, and the left inner embedded plate is arranged in the right of left longitudinal beam and is connected the right end of left embedded rod, and the right embedded rod is inserted in the right longitudinal beam along the left and right direction, and the right outer embedded plate is arranged in the right of right longitudinal beam and is connected the right end of right embedded rod, and the right inner embedded plate is arranged in the left of right longitudinal beam and is connected the left end of right embedded rod, and the left end of the web of I -beam and left lug plate are set up and are connected each other, and the right end of the web of I -beam and right lug plate are set up and are connected each other, therefore, it designs cleverly, and the structure is simple, and the construction is simple, and the construction cost is low, and be suitable for large -scale popularization and application.

[0023] These and other objects, features, and advantages of the utility model will become apparent with the following detailed description and accompanying drawings, and can be realized by the means, devices and their combinations specially pointed out in the utility model content. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the main view cut -through perspective partial schematic diagram of the specific embodiment of the new secondary beam structure between the left longitudinal beam and right longitudinal beam in the new civil construction shaft of the utility model.

[0025] Figure 2 It is Figure 1 The assembly of left embedded part, right embedded part and I -beam of the specific embodiment shown.

[0026] Figure 3 It is Figure 1 The assembly of left embedded part, right embedded part and I -beam of the specific embodiment shown.

[0027] Figure 4 It isFigure 3 Partial enlarged schematic view of the structure Figure 1 .

[0028] Figure 5 is Figure 3 Partial enlarged schematic view of the structure Figure 2 .

[0029] (Symbol description)

[0030] 1 left longitudinal beam; 11 left jack;

[0031] 2 right longitudinal beam; 21 right jack;

[0032] 3 left buried part; 31 left outer buried plate; 32 left buried rod; 33 left inner buried plate; 34 left ear plate; 35 left perforation;

[0033] 4 right buried part; 41 right outer buried plate; 42 right buried rod; 43 right inner buried plate; 44 right ear plate; 45 right perforation;

[0034] 5 I-beam; 51 left through hole; 52 right through hole;

[0035] 6 left fixed bolt; 7 left fixed nut; 8 right fixed bolt; 9 right fixed nut. DETAILED DESCRIPTION

[0036] In order to enable the technical content of the utility model to be more clearly understood, the following embodiments are used for detailed description.

[0037] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0038] Please refer to Figures 1-5 As shown in the utility model, in a specific embodiment of the utility model, the newly added secondary beam structure between the left longitudinal beam and the right longitudinal beam in the newly added civil shaft of the utility model comprises a left longitudinal beam 1, a right longitudinal beam 2, a left buried part 3, a right buried part 4 and an I-beam 5, wherein:

[0039] The left longitudinal beam 1 and the right longitudinal beam 2 are both vertically arranged and both arranged along the front-rear direction and left-right spaced apart from each other;

[0040] The left embedded part 3 comprises a left outer embedded plate 31, a left embedded rod 32, a left inner embedded plate 33 and a left ear plate 34, the left outer embedded plate 31 and the left inner embedded plate 33 are vertically arranged and are arranged along the front-rear direction and are left-right spaced apart, the left longitudinal beam 1 is located between the left outer embedded plate 31 and the left inner embedded plate 33 and abuts against the left outer embedded plate 31 and the left inner embedded plate 33 respectively, the left embedded rod 32 is arranged along the left-right direction and is inserted into the left longitudinal beam 1 along the left-right direction, the left embedded rod 32 is located between the left outer embedded plate 31 and the left inner embedded plate 33 and connects the left outer embedded plate 31 and the left inner embedded plate 33 respectively, the number of the left embedded rod 32 is multiple, and the multiple left embedded rods 32 are spaced apart, the left ear plate 34 is vertically arranged and is arranged along the left-right direction, the left ear plate 34 is located on the right side of the left inner embedded plate 33 and is connected, for example, welded, to the left inner embedded plate 33;

[0041] The right embedded part 4 comprises a right outer embedded plate 41, a right embedded rod 42, a right inner embedded plate 43 and a right ear plate 44, the right inner embedded plate 43 and the right outer embedded plate 41 are vertically arranged and are arranged along the front-rear direction and are left-right spaced apart, the right longitudinal beam 2 is located between the right inner embedded plate 43 and the right outer embedded plate 41 and abuts against the right inner embedded plate 43 and the right outer embedded plate 41 respectively, the right embedded rod 42 is arranged along the left-right direction and is inserted into the right longitudinal beam 2 along the left-right direction, the right embedded rod 42 is located between the right inner embedded plate 43 and the right outer embedded plate 41 and connects the right inner embedded plate 43 and the right outer embedded plate 41 respectively, the number of the right embedded rod 42 is multiple, and the multiple right embedded rods 42 are spaced apart, the right ear plate 44 is vertically arranged and is arranged along the left-right direction, the right ear plate 44 is located on the left side of the right inner embedded plate 43 and is connected, for example, welded, to the right inner embedded plate 43;

[0042] The I-beam 5 is horizontally arranged and is arranged along the left-right direction and is located between the left inner embedded plate 33 and the right inner embedded plate 43, the left ear plate 34 and the left end of the web of the I-beam 5 are arranged in front of and abut against each other and are connected to each other, and the right ear plate 44 and the right end of the web of the I-beam 5 are arranged in front of and abut against each other and are connected to each other.

[0043] The number of the left embedded rod 32 can be determined according to requirements, and the above-mentioned "multiple" refers to more than two, please refer to Figure 2 In a specific embodiment of the utility model, the number of the left embedded rod 32 is six, and the six left embedded rods 32 are arranged in a 3x2 matrix.

[0044] The left embedded rod 32 connects the left outer embedded plate 31 and the left inner embedded plate 33 respectively, and any suitable structure can be adopted, and in a specific embodiment of the utility model, the left embedded rod 32 is welded to the left outer embedded plate 31 and the left inner embedded plate 33 respectively.

[0045] The left embedded rod 32 is inserted in the left longitudinal beam 1 along the left-right direction, and any suitable structure can be adopted, please refer to Figure 1 In a specific embodiment of the present application, the left longitudinal beam 1 is provided with a left insertion hole 11 along the left-right direction, and the left embedded rod 32 is inserted in the left insertion hole 11 along the left-right direction.

[0046] The left embedded rod 32 is inserted in the left insertion hole 11 along the left-right direction, and any suitable structure can be adopted, in a specific embodiment of the present application, the left embedded rod 32 is inserted in the left insertion hole 11 along the left-right direction through the anchoring adhesive.

[0047] The left ear plate 34 and the left end of the web of the I-beam 5 are arranged in front of and abut against each other along the front-rear direction, and any suitable structure can be adopted, please refer to Figures 3-4 In a specific embodiment of the present application, the left ear plate 34 is located in front of the left end of the web and abuts against the left end of the web.

[0048] The left ear plate 34 and the left end of the web of the I-beam 5 are connected to each other, and any suitable structure can be adopted, please refer to Figure 1 、 Figure 3 and Figure 4 In a specific embodiment of the present application, the newly-added secondary beam structure between the left longitudinal beam and the right longitudinal beam in the newly-added civil shaft further comprises a left fixed bolt 6 and a left fixed nut 7, the left ear plate 34 is provided with a left perforation 35 along the front-rear direction, the left end of the web is provided with a left through hole 51 along the front-rear direction, the left perforation 35 and the left through hole 51 are arranged in front of and behind each other, the left fixed bolt 6 is arranged along the front-rear direction, the front end of the left fixed bolt 6 is located in front of the left ear plate 34 and abuts against the left ear plate 34, the middle part of the left fixed bolt 6 is arranged along the front-rear direction and penetrates the left perforation 35 and the left through hole 51, the rear end of the left fixed bolt 6 is located behind the left end of the web, the left fixed nut 7 is sleeved and threadedly engaged with the rear end of the left fixed bolt 6, the left fixed nut 7 is located behind the left end of the web and abuts against the left end of the web, the number of the left fixed bolt 6 is multiple, multiple left fixed bolts 6 are vertically arranged and spaced from each other, the number of the left fixed nut 7, the number of the left perforation 35 and the number of the left through hole 51 are the same as the number of the left fixed bolt 6, and the left fixed nut 7, the left perforation 35, the left through hole 51 and the left fixed bolt 6 are arranged one-to-one.

[0049] The left ear plate 34 and the left end of the web plate of the I-beam 5 are connected to each other, and any suitable structure can be adopted, in a specific embodiment of the utility model, the left ear plate 34 and the left end of the web plate are welded to each other.

[0050] The number of the left fixing bolts 6 can be determined according to requirements, please refer to Figure 1 The number of the left fixing bolts 6 can be determined according to requirements, please refer to

[0051] The number of the right buried rod 42 can be determined according to requirements, and the "multiple" refers to more than two, please refer to Figure 2 The number of the right buried rod 42 can be determined according to requirements, and the "multiple" refers to more than two, please refer to

[0052] The right buried rod 42 is connected to the right inner buried plate 43 and the right outer buried plate 41 respectively, and any suitable structure can be adopted, in a specific embodiment of the utility model, the right buried rod 42 is welded to the right inner buried plate 43 and the right outer buried plate 41 respectively.

[0053] The right buried rod 42 is inserted into the right longitudinal beam 2 along the left-right direction, and any suitable structure can be adopted, please refer to Figure 1 The right buried rod 42 is inserted into the right longitudinal beam 2 along the left-right direction, and any suitable structure can be adopted, please refer to

[0054] The right buried rod 42 is inserted into the right longitudinal beam 2 along the left-right direction, and any suitable structure can be adopted, please refer to

[0055] The right ear plate 44 and the right end of the web plate of the I-beam 5 are arranged in front of and abut against each other, and any suitable structure can be adopted, please refer to Figure 3 And Figure 5 The right ear plate 44 and the right end of the web plate of the I-beam 5 are arranged in front of and abut against each other, and any suitable structure can be adopted, please refer to

[0056] The right ear plate 44 and the right end of the web plate of the I-beam 5 are connected to each other, and any suitable structure can be adopted, please refer to Figures 1-3 And Figure 5As shown in the utility model, in a specific embodiment of the utility model, the right fixed bolt 8 and the right fixed nut 9 are further included in the newly-added secondary beam structure between the left longitudinal beam and the right longitudinal beam in the newly-added civil construction shaft, the right ear plate 44 is provided with a right perforation 45 in the front-rear direction, the right end of the web plate is provided with a right through hole 52 in the front-rear direction, the right through hole 52 and the right perforation 45 are arranged in front of and behind each other, the right fixed bolt 8 is arranged in the front-rear direction, the front end of the right fixed bolt 8 is located in front of the right end of the web plate and abuts against the right end of the web plate, the middle part of the right fixed bolt 8 is arranged in the front-rear direction and penetrates the right through hole 52 and the right perforation 45, the rear end of the right fixed bolt 8 is located behind the right ear plate 44, the right fixed nut 9 is sleeved and threadedly engaged with the rear end of the right fixed bolt 8, the right fixed nut 9 is located behind the right ear plate 44 and abuts against the right ear plate 44, the number of the right fixed bolt 8 is multiple, the multiple right fixed bolts 8 are vertically arranged at intervals, the number of the right fixed nut 9, the number of the right perforation 45 and the number of the right through hole 52 are the same as the number of the right fixed bolt 8, and the right fixed nut 9, the right perforation 45, the right through hole 52 and the right fixed bolt 8 are arranged in one-to-one correspondence.

[0057] The right ear plate 44 and the right end of the web plate of the I-shaped beam 5 are connected to each other, and any suitable structure can be adopted, and in a specific embodiment of the utility model, the right ear plate 44 and the right end of the web plate are welded to each other.

[0058] The number of the right fixed bolt 8 can be determined according to requirements, and please refer to Figures 1-2 As shown in the utility model, in a specific embodiment of the utility model, the number of the right fixed bolt 8 is three.

[0059] The left outer embedded plate 31, the left inner embedded plate 33, the left ear plate 34, the right outer embedded plate 41, the right inner embedded plate 43 and the right ear plate 44 can be plate members of any suitable material, and in a specific embodiment of the utility model, the left outer embedded plate 31, the left inner embedded plate 33, the left ear plate 34, the right outer embedded plate 41, the right inner embedded plate 43 and the right ear plate 44 are all steel plates.

[0060] The left embedded rod 32 and the right embedded rod 42 can be rod members of any suitable material, and in a specific embodiment of the utility model, the left embedded rod 32 and the right embedded rod 42 are both steel bars.

[0061] The I-shaped beam 5 can be an I-shaped beam of any suitable material, and in a specific embodiment of the utility model, the I-shaped beam 5 is an I-shaped steel beam.

[0062] The construction process of the utility model is briefly described as follows:

[0063] 1. Mark the positions of the new secondary beam, the left embedded part 3 and the right embedded part 4 by using a wire;

[0064] 2. Form the left insertion hole 11 and the right insertion hole 21 by respectively punching holes in the left longitudinal beam 1 and the right longitudinal beam 2 along the left-right direction;

[0065] 3. Insert the left embedded rod 32 into the left insertion hole 11 along the left-right direction by using the anchoring glue, place the left outer embedded plate 31 on the left side of the left longitudinal beam 1 and abut against the left longitudinal beam 1, and connect the left end of the left embedded rod 32 by, for example, hole plug welding, place the left inner embedded plate 33 on the right side of the left longitudinal beam 1 and abut against the left longitudinal beam 1, and connect the right end of the left embedded rod 32 by, for example, hole plug welding;

[0066] 4. Insert the right embedded rod 42 into the right insertion hole 21 along the left-right direction by using the anchoring glue, place the right outer embedded plate 41 on the right side of the right longitudinal beam 2 and abut against the right longitudinal beam 2, and connect the right end of the right embedded rod 42 by, for example, hole plug welding, place the right inner embedded plate 43 on the left side of the right longitudinal beam 2 and abut against the right longitudinal beam 2, and connect the left end of the right embedded rod 42 by, for example, hole plug welding;

[0067] 5. Place the left end of the web of the I-beam 5 behind the left lug plate 34 and abut against the left lug plate 34, pass the left fixed bolt 6 through the left through hole 35 and the left through hole 51 along the front-rear direction, and screw on the left fixed nut 7, and weld the left end of the web of the I-beam 5 and the left lug plate 34;

[0068] 6. Place the right end of the web of the I-beam 5 in front of the right lug plate 44 and abut against the right lug plate 44, pass the right fixed bolt 8 through the right through hole 52 and the right through hole 45 along the front-rear direction, and screw on the right fixed nut 9, and weld the right end of the web of the I-beam 5 and the right lug plate 44.

[0069] Therefore, the utility model provides a construction method of adopting pre-embedded parts and I-beams between the left longitudinal beam and the right longitudinal beam in the newly-added civil pipeline well, and the construction problem of the newly-added secondary beam between the left longitudinal beam and the right longitudinal beam in the newly-added civil well in the limited space can be solved by the method of arranging the left embedded part, the right embedded part and the I-beam, the construction is more convenient, and the economy and safety are improved.

[0070] In conclusion, the newly-added secondary beam structure between the left longitudinal beam and the right longitudinal beam in the newly-added civil well can solve the construction problem of the newly-added secondary beam between the left longitudinal beam and the right longitudinal beam in the newly-added civil well in the limited space, improve the economy and safety, is ingenious in design, simple in structure, convenient in construction, low in construction cost, and suitable for large-scale popularization and application.

[0071] Therefore, the purpose of the present application has been completely and effectively realized. The function and structure principle of the present application have been demonstrated and explained in the embodiments, and the embodiments can be modified arbitrarily without departing from the principle. Therefore, the present application includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A secondary beam structure between the left and right longitudinal beams in a newly constructed civil engineering shaft, comprising a left longitudinal beam and a right longitudinal beam, wherein both the left and right longitudinal beams are vertically arranged and arranged along the front-to-back direction and are spaced apart from each other on the left and right sides, characterized in that, The newly added secondary beam structure between the left and right longitudinal beams in the newly constructed civil engineering shaft also includes a left embedded part, a right embedded part, and an I-beam, wherein: The left embedded part includes a left outer embedded plate, a left embedded rod, a left inner embedded plate, and a left ear plate. The left outer embedded plate and the left inner embedded plate are both vertically arranged and along the front-back direction, and are spaced apart from each other on the left and right. The left longitudinal beam is located between the left outer embedded plate and the left inner embedded plate and abuts against the left outer embedded plate and the left inner embedded plate respectively. The left embedded rod is arranged along the left and right direction and is inserted into the left longitudinal beam along the left and right direction. The left embedded rod is located between the left outer embedded plate and the left inner embedded plate and is connected to the left outer embedded plate and the left inner embedded plate respectively. There are multiple left embedded rods, which are spaced apart from each other. The left ear plate is vertically arranged and along the left and right direction. The left ear plate is located to the right of the left inner embedded plate and is connected to the left inner embedded plate. The right embedded part includes a right outer embedded plate, a right embedded rod, a right inner embedded plate, and a right ear plate. The right inner embedded plate and the right outer embedded plate are both vertically arranged and along the front-back direction, and are spaced apart from each other on the left and right. The right longitudinal beam is located between the right inner embedded plate and the right outer embedded plate and abuts against the right inner embedded plate and the right outer embedded plate respectively. The right embedded rod is arranged along the left-right direction and inserted into the right longitudinal beam along the left-right direction. The right embedded rod is located between the right inner embedded plate and the right outer embedded plate and connects the right inner embedded plate and the right outer embedded plate respectively. There are multiple right embedded rods, which are spaced apart from each other. The right ear plate is vertically arranged and along the left-right direction. The right ear plate is located to the left of the right inner embedded plate and connects to the right inner embedded plate. The I-beam is horizontally arranged along the left-right direction and located between the left inner embedded plate and the right inner embedded plate. The left ear plate and the left end of the web of the I-beam are arranged to abut against each other and connected to each other. The right ear plate and the right end of the web of the I-beam are arranged to abut against each other and connected to each other.

2. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 1, characterized in that, The number of left-embedded poles is 6, and the 6 left-embedded poles are arranged in a 3×2 matrix.

3. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 1, characterized in that, The left embedded rod is welded to the left outer embedded plate and the left inner embedded plate respectively.

4. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 1, characterized in that, The left ear plate is located in front of and abuts against the left end of the abdominal plate.

5. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 4, characterized in that, The newly added secondary beam structure between the left and right longitudinal beams in the newly constructed civil engineering shaft also includes a left fixing bolt and a left fixing nut. The left ear plate has a left through hole along the front-rear direction, and the left end of the web plate has a left through hole along the front-rear direction. The left through hole and the left through hole are arranged front-rear. The left fixing bolt is arranged along the front-rear direction, with its front end located in front of and abutting against the left ear plate. The middle part of the left fixing bolt passes through the left through hole and the left through hole along the front-rear direction. The rear of the left fixing bolt... The left fixing nut is located behind the left end of the web plate. The left fixing nut is sleeved on and threadedly engaged with the rear end of the left fixing bolt. The left fixing nut is located behind the left end of the web plate and abuts against the left end of the web plate. There are multiple left fixing bolts, which are vertically spaced apart from each other. The number of left fixing nuts, the number of left through holes, and the number of left through holes are all the same as the number of left fixing bolts. The left fixing nuts, the left through holes, the left through holes, and the left fixing bolts are arranged in a one-to-one correspondence.

6. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 4, characterized in that, The left ear plate and the left end of the web plate are welded together.

7. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 1, characterized in that, The right embedded rod is welded with the right inner embedded plate and the right outer embedded plate respectively.

8. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 1, characterized in that, The right end of the web is located in front of and abuts against the right ear plate.

9. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 8, characterized in that, The newly added secondary beam structure between the left and right longitudinal beams in the newly constructed civil engineering shaft also includes a right fixing bolt and a right fixing nut. The right ear plate has a right through hole along the front-rear direction, and the right end of the web plate has a right through hole along the front-rear direction. The right through hole and the right through hole are positioned front-rear. The right fixing bolt is positioned along the front-rear direction, with its front end located before and abutting against the right end of the web plate. The middle part of the right fixing bolt passes through the right through hole and the right through hole along the front-rear direction. The rear end of the right fixing bolt is located behind the right ear plate. The right fixing nut is sleeved on and threadedly engaged with the rear end of the right fixing bolt. The right fixing nut is located behind the right ear plate and abuts against the right ear plate. There are multiple right fixing bolts, which are vertically spaced apart from each other. The number of right fixing nuts, the number of right through holes, and the number of right through holes are all the same as the number of right fixing bolts. The right fixing nuts, the right through holes, the right through holes, and the right fixing bolts are arranged in a one-to-one correspondence.

10. The construction of a secondary beam between the left and right longitudinal beams in the newly added civil engineering shaft as described in claim 8, characterized in that, The right ear plate and the right end of the web plate are welded together.

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