Tool type riding track in foundation pit

Abstract

The utility model discloses a tool type riding track in a foundation pit, which comprises two groups of parallel cross beams, one end of each cross beam is fixed on a top beam, the bottom end of the top beam is provided with a support pile, vertical beams are fixed on the cross beams, the vertical beams are positioned at the bottom ends of the cross beams and are spaced from the top beam, and inclined rods are fixedly connected between one ends, close to the top beam, of the cross beams and the bottom ends of the vertical beams. Inclined struts are fixedly connected between the ends, away from the top beam, of the cross beams and the bottom ends of the vertical beams, wall attaching rods are fixed to the bottom ends of the vertical beams, embedded parts corresponding to the wall attaching rods are arranged in the supporting piles, the embedded parts are in a C shape so that embedding grooves corresponding to the wall attaching rods can be formed in the supporting piles, and the wall attaching rods stretch into and are supported in the embedding grooves. When the support pile is constructed, the C-shaped embedded part is reserved to form the caulking groove, and when the tool type riding track is constructed, the wall attaching rod can extend into the caulking groove formed by the embedded part, so that the wall attaching rod can be well combined with the support pile, force in multiple directions can be borne, large force can be borne, and the overall structural stability of the tool type riding track is improved.

Description

Technical Field

[0001] The utility model belongs to the field of foundation pit construction, in particular to a tool-type horseway in a foundation pit. Background Art

[0002] With the updating and upgrading of the construction industry, more and more deep foundation pit projects have emerged, especially those in the city center with limited space. Therefore, it is particularly important to enable construction workers to pass through the foundation pit stage safely and efficiently.

[0003] The prior art can refer to the patent with announcement number CN210529709U, which discloses a deep foundation pit tool-type suspended horseway, including two groups of parallel triangular brackets, a cross-plate tower ladder and a head protection shed arranged between the two triangular brackets; the triangular bracket includes a cantilevered main beam, a bracket upright arranged in the middle of the cantilevered main beam, two oblique supports arranged between the bracket upright and the cantilevered main beam, and a horizontal wall-attached rod connected between the end of the bracket upright and the wall, one end of the cantilevered main beam is fixed to the crown beam of the foundation pit slope protection pile by an anchoring device, and the other end is cantilevered; the cross-plate tower ladder includes a first upright with the bottom fixed to the foundation pit and the middle fixed to the cantilevered main beam, the head protection shed includes a second upright arranged on the crown beam of the foundation pit slope protection pile, and horizontal rods connected between the second upright and the first upright and between adjacent second uprights.

[0004] Although the existing technology can be constructed from above and does not require construction on the bottom of the foundation pit, thereby improving construction efficiency, the structural strength of the device is low and there are safety hazards. Utility Model Content

[0005] The utility model provides a tool-type horseway in a foundation pit, which is used to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tool-type horseway in a foundation pit, comprising two groups of parallel cross beams, one end of the cross beam is fixed on the crown beam, the bottom end of the crown beam is a supporting pile, a connecting beam is arranged on the top of the two cross beams, a step ladder is installed on the connecting beam, a vertical beam is fixed on the cross beam, the vertical beam is located at the bottom end of the cross beam and has a spacing with the crown beam, an inclined rod is fixedly connected between one end of the cross beam close to the crown beam and the bottom end of the vertical beam, an inclined brace is fixedly connected between one end of the cross beam away from the crown beam and the bottom end of the vertical beam, the inclined brace and the inclined rod are staggered above and below the vertical beam, a wall attachment rod is fixed to the bottom end of the vertical beam, an embedded part corresponding to the wall attachment rod is arranged in the supporting pile, the embedded part is in a C-shaped shell shape with an opening facing the vertical beam and both ends are respectively aligned with the two wall attachment rods, a wall attachment connecting rod is fixedly connected between the two wall attachment rods, and the wall attachment connecting rod is embedded in the embedded part.

[0007] By adopting the above technical scheme, a C-shaped embedded part is reserved during the construction of the supporting piles to form an embedding groove. When constructing the tool-type horseway, the wall-attaching rod can be extended into the embedding groove formed by the embedded part, so that the wall-attaching rod can be better combined with the supporting piles, can withstand forces in multiple directions and can withstand greater forces. The embedded part forms a long embedding groove corresponding to the positions of the two wall-attaching rods. After the two wall-attaching rods are connected together by the wall-attaching connecting rod, the wall-attaching connecting rod is extended into the embedding groove formed by the embedded part, which greatly improves the connection between the two groups of structures, improves the overall strength of the structure, ensures construction safety, and improves the overall structural stability of the tool-type horseway.

[0008] Preferably, the wall-attaching rod comprises a fixed section and an adjusting section, wherein the fixed section is fixed on the vertical beam and is tubular, and the adjusting section slides inside the fixed section, and a fixing bolt is threadedly connected on the fixed section and abuts against the adjusting section.

[0009] By adopting the above technical solution, the length of the wall-attached rod can be adjusted to facilitate support on the supporting piles, thereby ensuring that the horse path has better force.

[0010] Preferably, an L-shaped steel bar support leg is fixed to a side of the embedded part away from the vertical beam.

[0011] By adopting the above technical solution, the embedded parts can be firmly combined with the supporting piles.

[0012] Preferably, a triangular stiffening plate is fixed between the fixed section and the vertical beam.

[0013] By adopting the above technical solution, the structural strength between the wall-attached rods and the vertical beams is relatively high.

[0014] Preferably, two spaced-apart reinforcing rods 1 are fixedly arranged between the two groups of cross beams, a reinforcing oblique beam 1 is fixed between the two reinforcing rods 1, and an angle between the reinforcing oblique beam 1 and the reinforcing rod 1 is 30°.

[0015] By adopting the above technical solution, the two groups of cross beams can be connected to form a whole, and the connection and reinforcement are achieved through two reinforcement rods and one reinforcement diagonal beam, so as to have better overall stability.

[0016] Preferably, two spaced-apart reinforcing rods 2 are fixedly provided between the two groups of vertical beams, a truss oblique beam 2 is fixed between the two reinforcing rods 2, and an angle between the reinforcing oblique beam 2 and the reinforcing rod 2 is 30°.

[0017] By adopting the above technical solution, the two vertical beams can be connected to form a whole and reinforced, and have good overall stability.

[0018] Preferably, the cross beam is two channel steels, a screw is anchored on the crown beam, a gasket is placed on the screw, and a butterfly nut is threadedly connected on the screw to press the gasket onto the two channel steels.

[0019] By adopting the above technical solution, the structure of the beam is better and the structural strength of the beam anchoring is higher.

[0020] The beneficial effects of the utility model are embodied in that: during the construction of the supporting piles, a C-shaped embedded part is reserved to form an embedding groove, and during the construction of the tool-type horseway, the wall-attaching rod can be extended into the embedding groove formed by the embedded part, so that the wall-attaching rod can be better combined with the supporting piles, can withstand forces in multiple directions and can withstand greater forces, thereby improving the overall structural stability of the tool-type horseway and improving construction safety.

[0021] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a side view of the overall structure of the embodiment of the utility model;

[0023] Figure 2 It is the front view of the embedded parts;

[0024] Figure 3 yes Figure 1 The enlarged view of point A in the middle;

[0025] Figure 4 It is a top view of a part of the structure of an embodiment of the utility model;

[0026] Figure 5 It is a front view of a part of the structure of the embodiment of the utility model

[0027] Figure numerals: 1. cross beam; 2. crown beam; 3. support pile; 4. connecting beam; 5. step ladder; 6. vertical beam; 7. diagonal rod; 8. diagonal brace; 9. wall-attached rod; 91. fixed section; 92. adjustment section; 93. fixing bolt; 94. triangular stiffening plate; 10. embedded parts; 101. steel bar support foot; 11. wall-attached connecting rod; 12. reinforcement rod one; 13. reinforcement diagonal beam one; 14. reinforcement rod two; 15. reinforcement diagonal beam two; 16. screw; 17. gasket; 18. butterfly nut. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be interpreted as limiting the technical solution of the present invention.

[0029] Combination Figure 1-5The present invention relates to a tool-type horseway in a foundation pit, comprising two sets of parallel cross beams 1, one end of the cross beam 1 is fixed on the crown beam 2, the bottom end of the crown beam 2 is a supporting pile 3, a connecting beam 4 is arranged on the top of the two cross beams 1, a step ladder 5 is installed on the connecting beam 4, a vertical beam 6 is fixed on the cross beam 1, the vertical beam 6 is located at the bottom end of the cross beam 1 and has a spacing with the crown beam 2, an inclined rod 7 is fixedly connected between the end of the cross beam 1 close to the crown beam 2 and the bottom end of the vertical beam 6, an inclined brace 8 is fixedly connected between the end of the cross beam 1 away from the crown beam 2 and the bottom end of the vertical beam 6, the inclined brace 8 and the inclined rod 7 are staggered up and down on the vertical beam 6, a wall attachment rod 9 is fixed to the bottom end of the vertical beam 6, an embedded part 10 corresponding to the wall attachment rod 9 is arranged in the supporting pile 3, the embedded part 10 is in a C-shaped shell shape with an opening facing the vertical beam 6 and the two ends are respectively aligned with the two wall attachment rods 9, a wall attachment connecting rod 11 is fixedly connected between the two wall attachment rods 9, and the wall attachment connecting rod 11 is embedded in the embedded part 10. During the construction of the supporting piles 3, a C-shaped embedded part 10 is reserved to form an embedding groove. During the construction of the tool-type horseway, the wall-attaching rod 9 can be inserted into the embedding groove formed by the embedded part 10, so that the wall-attaching rod 9 can be better combined with the supporting piles 3, can withstand forces in multiple directions and can withstand greater forces. The embedded part 10 forms a long embedding groove corresponding to the positions of the two wall-attaching rods 9. After the two wall-attaching rods 9 are connected together by the wall-attaching connecting rod 11, the wall-attaching connecting rod 11 is inserted into the embedding groove formed by the embedded part 10, which greatly improves the connection between the two groups of structures, improves the overall strength of the structure, ensures construction safety, and improves the overall structural stability of the tool-type horseway.

[0030] The wall-attached rod 9 includes a fixed section 91 and an adjusting section 92. The fixed section 91 is fixed on the vertical beam 6 and is tubular. The adjusting section 92 slides in the fixed section 91. The fixed section 91 is threadedly connected with a fixing bolt 93 that rests on the adjusting section 92. The wall-attached rod 9 can adjust its length and is convenient for supporting on the supporting piles 3 to ensure that the horseway has better force.

[0031] An L-shaped steel bar support leg 101 is fixed to a side of the embedded part 10 away from the vertical beam 6 , and the embedded part 10 can be firmly combined with the supporting pile 3 .

[0032] A triangular stiffening plate 94 is fixed between the fixed section 91 and the vertical beam 6, and the structural strength between the wall-attached rod 9 and the vertical beam 6 is relatively high.

[0033] Two reinforcing rods 12 with a gap are fixedly arranged between the two groups of cross beams 1, and a reinforcing oblique beam 13 is fixed between the two reinforcing rods 12, and the angle between the reinforcing oblique beam 13 and the reinforcing rod 12 is 30 degrees.

[0034] The two groups of cross beams 1 can be connected to form a whole, and the connection and reinforcement are achieved through two reinforcement rods 12 and a reinforcement diagonal beam 13, so as to have good overall stability.

[0035] Two spaced reinforcing rods 14 are fixed between the two sets of vertical beams 6, a truss diagonal beam 15 is fixed between the two reinforcing rods 14, the included angle between the reinforcing diagonal beam 15 and the reinforcing rod 14 is 30°, the two vertical beams 6 can be connected to form a whole and reinforced, and have good overall stability.

[0036] The cross beam 1 is two channel steels, a screw 16 is anchored on the crown beam 2, a gasket 17 is placed on the screw 16, and a butterfly nut is threadedly connected on the screw 16 to press the gasket 17 onto the two channel steels. The structure of the cross beam 1 is better, and the structural strength of the anchoring of the cross beam 1 is higher.

[0037] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A tool-type horseway in a foundation pit, characterized in that: The invention comprises two sets of parallel cross beams (1), one end of each cross beam (1) is fixed on a crown beam (2), the bottom end of each crown beam (2) is a support pile (3), a connecting beam (4) is arranged on the top of the two cross beams (1), a step ladder (5) is installed on the connecting beam (4), a vertical beam (6) is fixed on the cross beam (1), the vertical beam (6) is located at the bottom end of the cross beam (1) and is spaced apart from the crown beam (2), an oblique rod (7) is fixedly connected between one end of the cross beam (1) close to the crown beam (2) and the bottom end of the vertical beam (6), and one end of the cross beam (1) away from the crown beam (2) is connected to the vertical beam (6). An oblique brace (8) is fixedly connected between the end and the bottom end of the vertical beam (6); the oblique brace (8) and the oblique rod (7) are staggered up and down on the vertical beam (6); a wall attachment rod (9) is fixedly provided at the bottom end of the vertical beam (6); an embedded part (10) corresponding to the wall attachment rod (9) is provided in the support pile (3); the embedded part (10) is in a C-shaped shell shape with an opening facing the vertical beam (6) and the two ends are respectively aligned with the two wall attachment rods (9); a wall attachment connecting rod (11) is fixedly connected between the two wall attachment rods (9); and the wall attachment connecting rod (11) is embedded in the embedded part (10).

2. The tool-type horseway in a foundation pit according to claim 1, characterized in that: The wall-attaching rod (9) comprises a fixed section (91) and an adjusting section (92); the fixed section (91) is fixed on the vertical beam (6); the fixed section (91) is tubular; the adjusting section (92) slides inside the fixed section (91); a fixing bolt (93) is threadedly connected to the fixed section (91) and abuts against the adjusting section (92).

3. The tool-type horseway in a foundation pit according to claim 2, characterized in that: An L-shaped steel bar support leg (101) is fixed to a side of the embedded part (10) away from the vertical beam (6).

4. The tool-type horseway in a foundation pit according to claim 3, characterized in that: A triangular stiffening plate (94) is fixed between the fixed section (91) and the vertical beam (6).

5. The tool-type horseway in a foundation pit according to claim 4, characterized in that: Two spaced reinforcing rods (12) are fixedly arranged between the two groups of cross beams (1), and a reinforcing inclined beam (13) is fixed between the two reinforcing rods (12), wherein the angle between the reinforcing inclined beam (13) and the reinforcing rod (12) is 30°.

6. The tool-type horseway in a foundation pit according to claim 5, characterized in that: Two spaced reinforcing rods (14) are fixedly arranged between the two groups of vertical beams (6), a truss oblique beam (15) is fixed between the two reinforcing rods (14), and the angle between the reinforcing oblique beam (15) and the reinforcing rod (14) is 30 degrees.

7. The tool-type horseway in a foundation pit according to claim 6, characterized in that: The cross beam (1) is two channel steels, a screw rod (16) is anchored on the crown beam (2), a gasket (17) is placed on the screw rod (16), and a butterfly nut is threadedly connected on the screw rod (16) to press the gasket (17) onto the two channel steels.

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