CN208251680U - A kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit - Google Patents

Abstract

The utility model is a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit, belong to the safety device of city integrated piping lane construction, it is characterized in that: a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit further includes concrete foundation, built-in fitting, channel section and rain-proof ceiling, in the concrete foundation of the bottom setting cuboid of the right lateral deep basal pit of pipe gallery, each channel section is fixedly mounted from the bottom to top on four built-in fittings in concrete foundation, the channel section further includes frame, protective net, connecting plate, ladder, half space and bolt, the frame is in cuboid, in the surrounding of frame, protective net is set, the ladder and half space of steel construction are set in the front of channel section or the space at rear portion, at the top of uppermost channel section, rain-proof ceiling is set, it is safe and reliable, improve work efficiency, drop Low construction cost.

Description

A kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit

Technical field

The utility model belongs to the safety device of city integrated piping lane construction, more particularly, to a kind of Urban Underground integrated pipe The exit passageway of corridor deep basal pit.

Background technique

Currently, Urban Underground pipe gallery is a kind of novel industry, to effectively utilize the space below road, integrated pipe Corridor is all disposed within negative 8m of subsurface or so substantially, and since foundation pit is deep, excavation face is big, the safety up and down of construction worker need to be arranged Channel, traditional exit passageway is to set up or make steel ladder with steel pipe scaffold, time-consuming, and cost is high, increases and is constructed into This.

Summary of the invention

The purpose of this utility model is the defect for conventional security channel, proposes a kind of Urban Underground pipe gallery depth base The exit passageway up and down in hole, it is not only structurally reasonable, it is quick construction, safe and reliable, and convenient disassembly, it can reuse, Work efficiency is improved, construction cost, the operation up and down suitable for Urban Underground pipe gallery deep foundation pit construction personnel are reduced.

The purpose of this utility model is achieved like this: a kind of safety up and down of Urban Underground pipe gallery deep basal pit is logical Road, including pipe gallery, the pipe gallery is in left and right to being horizontally disposed in underground, it is characterized in that: a kind of Urban Underground The exit passageway up and down of pipe gallery deep basal pit further includes concrete foundation, built-in fitting, channel section and rain-proof ceiling, described The right lateral deep basal pit of pipe gallery bottom setting cuboid concrete foundation, the concrete foundation it is rectangular on Surface is greater than the rectangular periphery of channel section, and the pre- of rectangle is respectively set in the quadrangle of the upper surface of the concrete foundation The upper plane of embedded part, four built-in fittings is located in same level, the centre of four built-in fittings and logical The rectangular quadrangle of road section is corresponding consistent, in the concrete foundation on the corresponding position for being located at four built-in fittings under Each channel section is fixedly mounted to Shangdi, the channel section further includes frame, protective net, connecting plate, ladder, half space and spiral shell Bolt, the frame are in cuboid, and the frame is the steel construction piece for including upper side frame, lower frame and four columns, described Upper side frame and lower frame be rectangle, the quadrangle of the upper side frame and the four corners position of lower frame be respectively set band spiral shell The connecting plate of keyhole respectively corresponds setting column, the channel section between the quadrangle of the upper side frame and the quadrangle of lower frame Height × length x width can be 2.5m × 3m × 2m, the available hem width of the upper side frame, lower frame be 50mm × 50mm etc. Corner angle is made, which can be made with hem width of the equal leg angle of 100mm × 100mm, is arranged in the surrounding of the frame Protective net, the protective net can be steel wire, and right low left high or left low and right high are arranged in the front of channel section or the space at rear portion Armrest and railing ladder, the ladder is steel construction piece, ladder fixation corresponding with the frame of channel section Connection, horizontal half space is fixedly installed at the both ends of the ladder respectively, and the half space is steel construction piece, The half space is corresponding with the frame of channel section to be fixedly connected, and the ladder and half space can be thick with 16# channel steel and 3mm Checkered steel plate be made, in each channel section from the bottom to top, below first segment channel section with it is pre- in concrete foundation Embedded part is mutually fixedly connected, remaining is mutually fixedly connected between adjacent channel section two-by-two using the bolt on connecting plate, topmost The top of the channel section rain-proof ceiling is set, which is made of the encaustic tile of 0.6mm.

It is first when a kind of exit passageway up and down of the Urban Underground pipe gallery deep basal pit proposed using the utility model First, it according to the depth of foundation pit, is segmented prefabricated each channel section and then each channel section is transported to construction site, following first segment is led to Road section is placed on the built-in fitting in concrete foundation, and firm welding, and then vertically segmentation installation is each logical from bottom to top again Road section is all made of at segmentation and is bolted, thus realize a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit Rapid construction, the operation up and down suitable for Urban Underground pipe gallery deep foundation pit construction personnel.

A kind of exit passageway up and down for Urban Underground pipe gallery deep basal pit that the utility model is proposed, not only structure is closed Reason, it is quick construction, safe and reliable, and also convenient disassembly, it can reuse, improve work efficiency, reduce construction cost, it is suitable Operation up and down for Urban Underground pipe gallery deep foundation pit construction personnel.

A kind of Urban Underground pipe gallery deep basal pit that the utility model is proposed with reference to the accompanying drawings and examples Upper and lower exit passageway is further described.

Detailed description of the invention

Fig. 1 is a kind of main view of the exit passageway up and down for Urban Underground pipe gallery deep basal pit that the utility model is proposed Schematic diagram.

Fig. 2 is A-A schematic cross-sectional view in Fig. 1.

Fig. 3 is B-B schematic cross-sectional view in Fig. 1.

In Fig. 1, Fig. 2, Fig. 3:

1, pipe gallery 2, concrete foundation 3, built-in fitting 4, channel section 5, frame 6, protective net 7, climb Terraced 8, half space 9, rain-proof ceiling 10, bolt

Specific embodiment

As shown in Figure 1, Figure 2, shown in Fig. 3: a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit, including synthesis Piping lane 1, the pipe gallery 1 is in left and right to being horizontally disposed in underground, it is characterized in that: a kind of Urban Underground pipe gallery is deep The exit passageway up and down of foundation pit further includes concrete foundation 2, built-in fitting 3, channel section 4 and rain-proof ceiling 9, in the integrated pipe The concrete foundation 2 of the bottom setting cuboid of the right lateral deep basal pit of corridor 1, the rectangular upper table of the concrete foundation 2 Face is greater than the rectangular periphery of channel section 4, and the pre- of rectangle is respectively set in the quadrangle of the upper surface of the concrete foundation 2 The upper plane of embedded part 3, four built-in fittings 3 is located in same level, the centre of four built-in fittings 3 with The rectangular quadrangle of channel section 4 is corresponding to the same, the corresponding portion for being located at four built-in fittings 3 in the concrete foundation 2 Each channel section 4 is fixedly mounted on position from the bottom to top, the channel section 4 further includes frame 5, protective net 6, connecting plate, ladder 7, half space 8 and bolt 10, the frame 5 are in cuboid, the frame 5 be include upper side frame, lower frame and four The steel construction piece of column, the upper side frame and lower frame be rectangle, quadrangle and lower frame in the upper side frame The connecting plate in strap bolt hole is respectively set in four corners position, right respectively between the quadrangle of the upper side frame and the quadrangle of lower frame Column should be set, and height × length x width of the channel section 4 can be 2.5m × 3m × 2m, and the upper side frame, lower frame are available Hem width is made of the equal leg angle of 50mm × 50mm, which can be made with hem width of the equal leg angle of 100mm × 100mm, Protective net 6 is arranged in the surrounding of the frame 5, which can be steel wire, in the front of channel section 4 or the space at rear portion The ladder 7 of the Armrest and railing of middle setting right low left high or left low and right high, the ladder 7 is steel construction piece, and described climbs Ladder 7 is corresponding with the frame 5 of channel section 4 to be fixedly connected, and horizontal rest is fixedly installed respectively at the both ends of the ladder 7 Platform 8, the half space 8 is steel construction piece, and the half space 8 fixation corresponding with the frame 5 of channel section 4 is even It connects, the checkered steel plate of the available 16# channel steel of the ladder 7 and half space 8 and 3mm thickness is made, and from the bottom to top each described is led to In road section 4, below first segment channel section be fixedly connected with 3 phase of built-in fitting in concrete foundation 2, remaining adjacent channel two-by-two It is fixedly connected between section 4 using 10 phase of bolt on connecting plate, rain-proof top is set at the top of the uppermost channel section 4 Canopy 9,9 available thickness of rain-proof ceiling are made of the encaustic tile of 0.6mm.

It is first when a kind of exit passageway up and down of the Urban Underground pipe gallery deep basal pit proposed using the utility model First, it according to the depth of foundation pit, is segmented prefabricated each channel section 4 and then each channel section 4 is transported to construction site, by following first segment Channel section 4 is placed on the built-in fitting 3 in concrete foundation 2, and firm welding, then vertically segmentation installation from bottom to top again Each channel section 4 is all made of the connection of bolt 10 at segmentation, to realize a kind of safety up and down of Urban Underground pipe gallery deep basal pit The rapid construction in channel, it is safe and reliable suitable for the operation up and down of Urban Underground pipe gallery deep foundation pit construction personnel, it mentions High work efficiency, reduces construction cost.

Claims (7)

1. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit, including pipe gallery (1), the pipe gallery It (1) is in left and right to being horizontally disposed in underground, it is characterized in that: a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit It further include concrete foundation (2), built-in fitting (3), channel section (4) and rain-proof ceiling (9), on the right side of the pipe gallery (1) The concrete foundation (2) of the bottom setting cuboid of the deep basal pit in outside, the rectangular surface of the concrete foundation (2) Greater than the rectangular periphery of channel section (4), rectangle is respectively set in the quadrangle of the upper surface of the concrete foundation (2) The upper plane of built-in fitting (3), four built-in fittings (3) is located in same level, in four built-in fittings (3) Center portion position and the rectangular quadrangle of channel section (4) are corresponding to the same, corresponding in the concrete foundation (2) to be located at four Be fixedly mounted from the bottom to top on the position of built-in fitting (3) each channel section (4), the channel section (4) further include frame (5), Protective net (6), connecting plate, ladder (7), half space (8) and bolt (10), the frame (5) are in cuboid, the frame Frame (5) is the steel construction piece for including upper side frame, lower frame and four columns, and the upper side frame and lower frame are rectangle, The connecting plate in strap bolt hole is respectively set in the quadrangle of the upper side frame and the four corners position of lower frame, in the upper side frame Quadrangle and lower frame quadrangle between respectively correspond setting column, the frame (5) surrounding be arranged protective net (6), The Armrest of right low left high or left low and right high and the ladder (7) of railing are set in the front of channel section (4) or the space at rear portion, The ladder (7) is steel construction piece, and the ladder (7) is corresponding with frame (5) of channel section (4) to be fixedly connected, in institute The both ends for the ladder (7) stated are fixedly installed horizontal half space (8) respectively, and the half space (8) is steel construction piece, The half space (8) is corresponding with frame (5) of channel section (4) to be fixedly connected, each channel section from the bottom to top (4) in, below first segment channel section be mutually fixedly connected with the built-in fitting (3) on concrete foundation (2), remaining is adjacent logical two-by-two It is mutually fixedly connected between road section (4) using the bolt (10) on connecting plate, is set at the top of the uppermost channel section (4) Set rain-proof ceiling (9).

2. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that Height × length x width of the channel section (4) is 2.5m × 3m × 2m.

3. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that The upper side frame, lower frame are made with hem width of the equal leg angle of 50mm × 50mm.

4. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that The column is made with hem width of the equal leg angle of 100mm × 100mm.

5. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that The protective net (6) is steel wire.

6. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that The ladder (7) and half space (8) are made of the checkered steel plate of 16# channel steel and 3mm thickness.

7. a kind of exit passageway up and down of Urban Underground pipe gallery deep basal pit according to claim 1, it is characterised in that The rain-proof ceiling (9) is made of with a thickness of the encaustic tile of 0.6mm.