Stand column supporting structure crossing drainage ditch

Abstract

The utility model relates to the technical field of rail transit construction structures, in particular to a drainage ditch crossing stand column supporting structure which comprises a concrete foundation, a stand column and a supporting bottom plate, the top of the concrete foundation is provided with a drainage ditch, and installation clamping grooves are formed in the top of the concrete foundation and located on the two sides of the drainage ditch. An expansion nail lock sleeve is installed at the bottom end of the inner wall of the installation clamping groove in an embedded mode, an embedded anchor bolt is installed at the position, located on the outer side of the installation clamping groove, of the top of the concrete foundation in an embedded mode, a supporting bottom plate is installed at the bottom end of the stand column, and installation through holes are formed in the two sides of the top of the supporting bottom plate. The stand column supporting structure capable of being clamped in a limiting mode, firmly locked and stably supported in a multi-point mode is arranged on the drainage ditch, so that the stand column located on the drainage ditch is conveniently arranged above the drainage ditch in a crossing mode according to the stand column position of rail transit construction and stably supported and installed, safety construction use is achieved, stability and practicability are high, and certain popularization value is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transit construction structures, in particular to a column support structure across a drainage ditch. Background Art

[0002] Rail transit refers to a type of transportation tool or transportation system in which operating vehicles need to travel on specific tracks. In the construction of subway rail transit, it is often encountered that the construction columns are located at the location of the on-site drainage ditch. The current solution is to add a support structure of H-shaped steel at one end to the bottom of the drainage ditch. The existing support structure still has shortcomings, as follows: it does not have a support structure for the columns across the drainage ditch that can be limited and firmly locked and has multi-point stable support, which makes it inconvenient to safely construct and use the columns located on the drainage ditch to be installed above the drainage ditch for stable support according to the position of the columns for rail transit construction, thereby affecting the construction of subway rail transit.

[0003] Therefore, it is necessary to design a cross-drainage ditch column support structure to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a supporting structure of a column across a drainage ditch to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A supporting structure for a column across a drainage ditch, comprising a concrete foundation, a column and a supporting base plate, wherein a drainage ditch is provided on the top of the concrete foundation, and mounting grooves are provided on the top of the concrete foundation and on both sides of the drainage ditch, and expansion nail locking sleeves are embedded and installed at the bottom end of the inner wall of the mounting groove, and embedded and installed pre-buried anchor bolts are embedded and installed on the top of the concrete foundation and on the outer side of the mounting groove, and the bottom end of the supporting base plate is installed, and mounting through holes are opened on both sides of the top of the supporting base plate, and the top end of the embedded anchor bolt passes through the interior of the mounting through hole and extends to the top of the supporting base plate and is sleeved and installed with locking nuts, the bottom end of the supporting base plate is embedded in the interior of the mounting groove and is sleeved and installed with a mounting seat, and expansion nails are embedded in the interior of the expansion nail locking sleeves on both sides of the bottom end of the mounting seat, and a supporting base column is installed between the bottom end of the supporting base plate and the bottom end of the inner wall of the drainage ditch, and a fixing sleeve is sleeved and installed on the periphery of the supporting base column, and support rods are installed on both sides of the fixing sleeve, and a support seat is installed on one end of the support rod close to the drainage ditch.

[0007] As a preferred solution of the present invention, the size of the mounting slot matches the size of the mounting socket.

[0008] As a preferred solution of the utility model, a plurality of expansion nail locking sleeves are evenly spaced along the bottom end of the inner wall of the installation slot, and a plurality of expansion nails are evenly spaced along both sides of the bottom end of the installation base, wherein the plurality of expansion nail locking sleeves are arranged one-to-one correspondingly to the expansion nails.

[0009] As a preferred solution of the utility model, a plurality of the pre-embedded anchor bolts are distributed at equal intervals, and the plurality of pre-embedded anchor bolts are all in a pre-embedded L-shaped anchor bolt structure.

[0010] As a preferred solution of the utility model, a plurality of supporting bottom columns are evenly spaced and distributed along the length direction of the bottom end of the mounting base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the installation slots with expansion nail locking sleeves are arranged on both sides of the drainage ditch through the concrete foundation, and the installation sockets with expansion nails are arranged on the support bottom plate at the bottom of the column, which are convenient for mutual clamping, and the embedded anchor bolts pre-embedded on the outer side of the installation slot of the concrete foundation pass through the installation through holes on the support bottom plate and are locked with locking nuts, which can be firmly locked and supported stably. At the same time, the supporting bottom column arranged at the bottom of the installation socket cooperates with the support rod with the support seat arranged on its outer periphery, which can be supported on both sides of the inner wall and the bottom of the drainage ditch, so as to be used for multi-point stable support. The structure is simple and has a cross-drainage ditch column support structure which can be limitedly clamped, firmly locked and stably supported at multiple points, so that the columns located on the drainage ditch are convenient for safe construction and use of stable support installation above the drainage ditch according to the column position of rail transit construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall split structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the bottom structure of the support base plate, mounting through holes, mounting base, expansion nails, support base column, fixing sleeve, support rod and support base of the utility model when viewed from above.

[0016] In the figure: 1. Concrete foundation; 101. Drainage ditch; 2. Installation slot; 3. Expansion nail locking sleeve; 4. Embedded anchor bolt; 5. Column; 6. Support base plate; 601. Installation through hole; 7. Installation base; 8. Expansion nail; 9. Support base column; 10. Fixing sleeve; 11. Support rod; 12. Support base; 13. Locking nut. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] For examples, see Figure 1-3 The utility model provides a technical solution:

[0022] A supporting structure for a column across a drainage ditch comprises a concrete foundation 1, a column 5 and a supporting base plate 6, a drainage ditch 101 is arranged on the top of the concrete foundation 1, a mounting slot 2 is arranged on the top of the concrete foundation 1 and on both sides of the drainage ditch 101, an expansion nail locking sleeve 3 is embedded and installed at the bottom end of the inner wall of the mounting slot 2, a pre-embedded anchor bolt 4 is embedded and installed on the top of the concrete foundation 1 and on the outer side of the mounting slot 2, a plurality of pre-embedded anchor bolts 4 are evenly spaced, and the plurality of pre-embedded anchor bolts 4 are all pre-embedded L-shaped anchor bolt structures, a supporting base plate 6 is installed on the bottom end of the column 5, mounting through holes 601 are opened on both sides of the top of the supporting base plate 6, the top of the pre-embedded anchor bolt 4 passes through the interior of the mounting through hole 601 and extends to the top of the supporting base plate 6, and a locking nut 13 is installed thereon, a plurality of pre-embedded anchor bolts 4 are evenly spaced, and the plurality of pre-embedded anchor bolts 4 are all pre-embedded The L-shaped anchor structure has an L-shaped anchor bolt structure, the bottom end of the support base plate 6 is embedded in the internal card of the installation slot 2 and is equipped with a mounting base 7, the two sides of the bottom end of the installation base 7 are embedded in the expansion nail locking sleeve 3 and are equipped with expansion nails 8, the bottom end of the support base plate 6 extends to the bottom end of the inner wall of the drainage ditch 101 and a support base column 9 is installed, and a plurality of support base columns 9 are evenly spaced and distributed along the length direction of the bottom end of the installation base 7, and a fixing sleeve 10 is installed on the outer periphery of the support base column 9, and support rods 11 are installed on both sides of the fixing sleeve 10, and a support seat 12 is installed at one end of the support rod 11 close to the drainage ditch 101, and the support base column 9 arranged at the bottom of the installation base 7 cooperates with the support rod 11 with the support seat 12 arranged on its outer periphery, so that it can be supported on both sides and the bottom of the inner wall of the drainage ditch 101, thereby stably supporting the columns 5 located on the support base plate 6 for cross-drainage ditch support installation at multiple points.

[0023] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The size of the mounting slot 2 matches the size of the mounting base 7, and at the same time, a plurality of expansion nail locking sleeves 3 are evenly spaced along the bottom end of the inner wall of the mounting slot 2, and a plurality of expansion nails 8 are evenly spaced on both sides of the bottom end of the mounting base 7, wherein a plurality of expansion nail locking sleeves 3 are arranged in one-to-one correspondence with the expansion nails 8, and the mounting slots 2 with expansion nail locking sleeves 3 are arranged on both sides of the drainage ditch 101 through the concrete foundation 1, and the mounting base 7 with expansion nails 8 is arranged on the bottom support plate 6 of the column 5, which is convenient for mutual clamping, thereby having a cross-drainage ditch column support structure that can be limitedly clamped.

[0024] Working principle: When in use, the installation slots 2 with expansion nail locking sleeves 3 are arranged on both sides of the drainage ditch 101 through the concrete foundation 1, and the installation base 6 at the bottom of the column 5 is provided with an installation base 7 with expansion nails 8, which is convenient for mutual clamping, and the embedded anchor bolts 4 pre-embedded on the outer side of the installation slots 2 of the concrete foundation 1 pass through the installation through holes 601 on the support base 6 and are locked with locking nuts 13, which can be firmly locked and supported stably. At the same time, the supporting base column 9 arranged at the bottom of the installation base 7 cooperates with the support rod 11 with a support seat 12 sleeved on its outer periphery, which can be supported on both sides of the inner wall and the bottom of the drainage ditch 101, so as to be used for multi-point stable support. The overall structure is simple, and it has a cross-drainage ditch column support structure that can be limitedly clamped, firmly locked, and stably supported at multiple points, so that the columns located on the drainage ditch are convenient for the safe construction and use of the stable support installation above the drainage ditch according to the column position of rail transit construction, and the stability and practicality are high, and it has a certain promotion value.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A supporting structure for columns across drainage ditches, comprising a concrete foundation (1), columns (5) and a supporting bottom plate (6), characterized in that: A drainage ditch (101) is provided at the top of the concrete foundation (1), and installation slots (2) are provided at the top of the concrete foundation (1) and on both sides of the drainage ditch (101), and an expansion nail locking sleeve (3) is embedded and installed at the bottom end of the inner wall of the installation slot (2), and a pre-buried anchor bolt (4) is embedded and installed at the top of the concrete foundation (1) and on the outer side of the installation slot (2), and a supporting base plate (6) is installed at the bottom end of the column (5), and installation through holes (601) are opened on both sides of the top of the supporting base plate (6), and the top end of the pre-buried anchor bolt (4) passes through the inside of the installation through hole (601) and extends to the supporting base plate (6). ) is sleeved with a locking nut (13) on the top, the bottom end of the support base plate (6) is embedded in the installation slot (2) and is clamped with a mounting base (7), the bottom ends of the mounting base (7) are embedded in the expansion pin locking sleeve (3) and are installed with expansion pins (8), the bottom end of the support base plate (6) extends to the bottom end of the inner wall of the drainage ditch (101) and is installed with a support base column (9), the outer periphery of the support base column (9) is sleeved with a fixing sleeve (10), support rods (11) are installed on both sides of the fixing sleeve (10), and a support seat (12) is installed at one end of the support rod (11) close to the drainage ditch (101).

2. A supporting structure for a column across a drainage ditch according to claim 1, characterized in that: The size of the mounting slot (2) matches the size of the mounting seat (7).

3. The supporting structure of a column across a drainage ditch according to claim 1, characterized in that: A plurality of expansion nail locking sleeves (3) are evenly spaced and arranged along the bottom end of the inner wall of the installation slot (2), and a plurality of expansion nails (8) are evenly spaced and arranged along both sides of the bottom end of the installation base (7), wherein the plurality of expansion nail locking sleeves (3) are arranged in one-to-one correspondence with the expansion nails (8).

4. The supporting structure of a column across a drainage ditch according to claim 1, characterized in that: A plurality of the pre-embedded anchor bolts (4) are arranged at equal intervals, and the plurality of pre-embedded anchor bolts (4) are all in the form of pre-embedded L-shaped anchor bolt structures.

5. The supporting structure of a column across a drainage ditch according to claim 1, characterized in that: A plurality of supporting bottom columns (9) are arranged at equal intervals along the length direction of the bottom end of the mounting base (7).

Images