CN212336900U

CN212336900U - Retaining structure suitable for gate station foundation pit excavation

Info

Publication number: CN212336900U
Application number: CN202020683824.4U
Authority: CN
Inventors: 朱雪峰; 吴祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-12
Anticipated expiration: 2030-04-28

Abstract

The utility model provides an envelope suitable for gate station foundation ditch excavation, the on-line screen storage device comprises a base, the vertical bolt in top of base has the fixed column, one side that the fixed column is in the opposite direction is provided with the protection frame, the inner chamber bolt of protection frame has the protection network, the bottom of protection frame has the connecting rod from a left side to the right vertical bolt in proper order, the horizontal bolt in bottom of connecting rod has the gag lever post, the positive bottom of fixed column has the fixed plate from last to bolt down in proper order, the positive vertical bolt of fixed plate has protective cover plate, the positive bottom of base is provided with reinforced structure. The utility model discloses a cooperation of handle and carousel drives the lead screw and rotates, and through the cooperation of sliding sleeve, screw thread section of thick bamboo, thread bush and movable plate, can drive many stock ground nails and insert below the ground downwards to strengthen the whole firm intensity of base both sides, prevent that the foundation ditch from appearing collapsing because of soil texture is soft all around and rocking that leads to base, fixed column and fender bracket.

Description

Retaining structure suitable for gate station foundation pit excavation

Technical Field

The utility model relates to a floodgate station foundation ditch field especially relates to an envelope suitable for floodgate station foundation ditch excavation.

Background

A gate station: the foundation pit is a soil pit excavated at the design position of a foundation according to the elevation of the foundation and the plane size of the foundation, and an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, and waterproof and drainage work is performed.

When the user constructs the facility to the floodgate station, need excavate the foundation ditch in floodgate station construction area, because the foundation ditch degree of depth is most darker, for the sake of safety, need build envelope around the foundation ditch, however traditional envelope is in the use, and firm effect is poor, because the foundation ditch is most the soil quality soft all around, the easy earth infiltration that appears falls down, thereby easily cause envelope to appear collapsing and rock, thereby reduce envelope's protecting effect, easily cause accident to take place.

Therefore, there is a need for a building envelope suitable for foundation pit excavation of a gate station to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an envelope suitable for floodgate station foundation ditch excavation has solved traditional envelope in the use, the poor problem of firm effect.

For solving the technical problem, the utility model provides a pair of envelope suitable for gate station foundation ditch excavation, the on-line screen storage device comprises a base, the vertical bolt in top of base has the fixed column, one side that the fixed column is in opposite directions is provided with the protection frame, the inner chamber bolt of protection frame has the protection network, the bottom of protection frame has the connecting rod from a left side to the right vertical bolt in proper order, the horizontal bolt in bottom of connecting rod has the gag lever post, the positive bottom of fixed column has the fixed plate from last bolt down in proper order, the positive vertical bolt of fixed plate has protective cover plate, the positive bottom of base is provided with reinforced structure.

Preferably, reinforced structure includes sliding sleeve, a screw thread section of thick bamboo, lead screw, carousel, handle, thread bush, movable plate and stock ground nail, the positive both sides of base all are bolted to have the sliding sleeve, the center department at fixed plate inner chamber top inlays and is equipped with a screw thread section of thick bamboo, the vertical threaded connection of inner chamber of a screw thread section of thick bamboo has the lead screw, the top bolt of lead screw has the carousel, the top bolt of carousel has the handle, the bottom threaded connection of lead screw has the thread bush, the equal horizontal bolt in both sides of thread bush has the movable plate, the vertical bolt in bottom of movable plate has the stock ground nail with sliding fit of sliding sleeve, the bottom of stock ground nail runs through below the ground.

Preferably, the bottom of stock ground nail both sides all has welded the barb from last to down in proper order, the shape of barb sets up to half arc.

Preferably, the periphery of the fixed column in the opposite direction is bolted with a clamping cylinder, the inner cavity of the clamping cylinder is clamped with a clamping rod, and one side of the clamping rod, which is far away from the clamping cylinder, is bolted with the surface wall of the protection frame.

Preferably, the two sides of the protection frame are sequentially bolted with limiting plates from top to bottom, and the limiting plates are located on one side of the fixed column opposite to the protection frame.

Preferably, the top cover of stock ground nail surface wall is equipped with spacing spring, the outer end of spacing spring is bolted connection with the inner wall of movable plate and sliding sleeve respectively.

Preferably, the two sides of the top of the front of the fixing column are vertically bonded with light reflecting pastes, and the front of the connecting rod is bonded with light reflecting strips.

Compared with the prior art, the utility model provides a pair of envelope suitable for floodgate station foundation ditch excavation has following beneficial effect:

the utility model provides a retaining structure suitable for the excavation of a foundation pit of a gate station,

1. the utility model discloses a cooperation of handle and carousel drives the lead screw and rotates, and the cooperation through sliding sleeve, screw thread section of thick bamboo, thread bush and movable plate after that can drive many stock ground nails and insert below the ground downwards to strengthen the whole firm intensity of base both sides, prevent that the foundation ditch from leading to base, fixed column and protection frame to appear collapsing because of soil texture is soft all around and rocking, strengthen the whole protecting effect of protection frame, avoid the protection frame to collapse and the unexpected casualties condition appears.

2. The utility model discloses a barb, improve the atress effect of stock ground nail and ground soil, thereby strengthen the whole steadiness between stock ground nail and the soil, through a calorie section of thick bamboo and kelly, convenient to use person carries out quick dismantlement and installation to the protection frame, through the limiting plate, prevent that fixed column and protection frame from appearing the unexpected condition that drops of object because of the clearance is too big, through spacing spring, can carry out elastic buffer to stock ground nail, strengthen the whole lift stationarity of stock ground nail, paste and reflection of light strip through reflecting light, when light is dark, can carry out vision warning to passing vehicle, further improve envelope's whole security performance.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an enclosure structure suitable for foundation pit excavation of a gate station provided by the present invention;

FIG. 2 is a front view of the structure of xx shown in FIG. 1;

fig. 3 is a side view of the structure of xx shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a protective cover plate; 3. fixing a column; 4. a protective frame; 5. a connecting rod; 6. a limiting rod; 7. a fixing plate; 8. reinforcing the structure; 81. a sliding sleeve; 82. a threaded barrel; 83. a screw rod; 84. a turntable; 85. a handle; 86. a threaded sleeve; 87. moving the plate; 88. long-rod ground nails; 9. a barb; 10. clamping the cylinder; 11. a clamping rod; 12. a limiting plate; 13. and a limiting spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a building enclosure for foundation pit excavation of a gate station according to the present invention; FIG. 2 is a front view of the structure of xx shown in FIG. 1; fig. 3 is a structural side view of xx shown in fig. 1, and the enclosure structure suitable for gate station foundation pit excavation comprises a base 1, wherein a fixed column 3 is vertically bolted at the top of the base 1, a protection frame 4 is arranged on one side of the fixed column 3 opposite to the fixed column, a protection net is bolted in an inner cavity of the protection frame 4, a connecting rod 5 is sequentially vertically bolted at the bottom of the protection frame 4 from left to right, a limiting rod 6 is transversely bolted at the bottom of the connecting rod 5, a fixed plate 7 is sequentially bolted at the bottom of the front of the fixed column 3 from top to bottom, a protection cover plate 2 is vertically bolted at the front of the fixed plate 7, and a reinforcing structure 8 is arranged at the bottom of the front of the base 1.

The reinforced structure 8 comprises a sliding sleeve 81, a threaded cylinder 82, a screw rod 83, a rotary table 84, a handle 85, a threaded sleeve 86, a movable plate 87 and long rod ground nails 88, the sliding sleeve 81 is bolted on the two front sides of the base 1, the threaded cylinder 82 is embedded in the center of the top of the inner cavity of the fixed plate 7, the screw rod 83 is connected with the vertical thread of the inner cavity of the threaded cylinder 82, the rotary table 84 is bolted on the top of the screw rod 83, the handle 85 is bolted on the top of the rotary table 84, the threaded sleeve 86 is connected with the bottom of the screw rod 83, the movable plate 87 is horizontally bolted on the two sides of the threaded sleeve 86, the long rod ground nails 88 in sliding fit with the sliding sleeve 81 are vertically bolted on the bottom of the movable plate 87, the bottom ends of the long rod ground nails 88 penetrate below a foundation and can drive the long rod ground nails 88 to be downwards inserted below the foundation, so, prevent that base 1, fixed column 3 and protection frame 4 from appearing collapsing and rocking because of the soft soil property around the foundation ditch.

The bottom of stock ground nail 88 both sides has all welded barb 9 from last to down in proper order, the shape of barb 9 sets up to half arc, improves the atress effect of stock ground nail 88 and ground soil to strengthen the whole steadiness between stock ground nail 88 and the soil.

The periphery of the fixed column 3 in the opposite direction is bolted with a clamping cylinder 10, an inner cavity of the clamping cylinder 10 is clamped with a clamping rod 11, one side of the clamping rod 11, far away from the clamping cylinder 10, is bolted with the surface wall of the protective frame 4, and a user can conveniently and quickly detach and install the protective frame 4.

Both sides of protection frame 4 are from last to all in proper order bolt connection down have limiting plate 12, limiting plate 12 is located fixed column 3 and the one side that protection frame 4 is in opposite directions, prevents that fixed column 3 and protection frame 4 from the unexpected condition that drops of object because of the too big appearance in clearance.

The top cover of stock ground nail 88 surface wall is equipped with limiting spring 13, limiting spring 13's outer end respectively with the inner wall bolt of movable plate 87 and sliding sleeve 81, can carry out elastic buffer to stock ground nail 88, reinforcing stock ground nail 88's overall lift stationarity.

The both sides at the positive top of fixed column 3 all vertically bond and have the reflection of light subsides, the front of connecting rod 5 bonds and has reflection of light strip, when light is dark, can carry out vision warning to passing vehicle, further improves envelope's whole security performance.

The utility model provides a pair of envelope's theory of operation suitable for floodgate station foundation ditch excavation as follows:

when using, the user uses the instrument to fix base 1 in foundation ditch preset position, the user corresponds the card with the kelly 11 on protection frame 4 surface and blocks in a calorie section of thick bamboo 10 manually again after that, the user holds handle 85 and drives carousel 84 clockwise and rotate after that, carousel 84 drives lead screw 83 and rotates at a screw thread section of thick bamboo 82, lead screw 83 drives thread bush 86 and movable plate 87 downstream after that, supplementary cooperation of slip through sliding sleeve 81, thereby movable plate 87 drives under stock ground nail 88 inserts the ground downwards, it is firm to assist the atress to carry out stock ground nail 88 through barb 9, thereby can carry out reinforcement treatment to base 1.

the utility model discloses a handle 85 and carousel 84's cooperation drives lead screw 83 and rotates, through sliding sleeve 81 after that, thread cylinder 82, thread bush 86 and movable plate 87's cooperation, can drive below many stock ground nails 88 inserts the ground downwards, thereby strengthen the whole firm intensity of base 1 both sides, prevent that the foundation ditch from leading to base 1, fixed column 3 and protection frame 4 because of the soil texture is soft all around and collapsing and rock, strengthen the whole protective effect of protection frame 4, avoid protection frame 4 to collapse and the unexpected casualties condition appears.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a building envelope suitable for gate station foundation ditch excavation, includes base (1), its characterized in that: the top of the base (1) is vertically bolted with a fixed column (3), one side of the fixed column (3) in opposite directions is provided with a protective frame (4), an inner cavity of the protective frame (4) is bolted with a protective net, the bottom of the protective frame (4) is sequentially vertically bolted with a connecting rod (5) from left to right, the bottom of the connecting rod (5) is transversely bolted with a limiting rod (6), the front bottom of the fixed column (3) is sequentially bolted with a fixed plate (7) from top to bottom, the front vertical bolt of the fixed plate (7) is provided with a protective cover plate (2), and the front bottom of the base (1) is provided with a reinforcing structure (8).

2. The building envelope suitable for gate station foundation pit excavation according to claim 1, characterized in that the reinforcing structure (8) comprises a sliding sleeve (81), a threaded cylinder (82), a screw rod (83), a rotary table (84), a handle (85), a threaded sleeve (86), a movable plate (87) and a long rod ground nail (88), the sliding sleeve (81) is bolted on both sides of the front surface of the base (1), the threaded cylinder (82) is embedded in the center of the top of the inner cavity of the fixing plate (7), the vertical threaded connection of the inner cavity of the threaded cylinder (82) is provided with the screw rod (83), the rotary table (84) is bolted on the top of the screw rod (83), the handle (85) is bolted on the top of the rotary table (84), the threaded sleeve (86) is connected on the bottom of the screw rod (83), the movable plate (87) is laterally bolted on both sides of the threaded sleeve (86), the long rod ground nail (88) in sliding fit with the sliding sleeve (81) is vertically bolted on the bottom of the movable plate, the bottom end of the long rod ground nail (88) penetrates below the foundation.

3. The enclosure structure suitable for gate station foundation pit excavation according to claim 2, wherein the barbs (9) are welded on the bottoms of the two sides of the long-rod ground nail (88) from top to bottom in sequence, and the barbs (9) are half-arc-shaped.

4. The enclosure structure suitable for gate station foundation pit excavation according to claim 1, wherein the fixed columns (3) are bolted with clamping cylinders (10) on opposite peripheries, clamping rods (11) are clamped in inner cavities of the clamping cylinders (10), and one sides of the clamping rods (11) far away from the clamping cylinders (10) are bolted with the surface wall of the protective frame (4).

5. The enclosure structure suitable for gate station foundation pit excavation according to claim 1, wherein the two sides of the protection frame (4) are sequentially bolted with limiting plates (12) from top to bottom, and the limiting plates (12) are located on the opposite sides of the fixed column (3) and the protection frame (4).

6. The enclosure structure suitable for gate station foundation pit excavation according to claim 2, characterized in that the top of the surface wall of the long-rod ground nail (88) is sleeved with a limiting spring (13), and the outer end of the limiting spring (13) is bolted with the inner walls of the moving plate (87) and the sliding sleeve (81), respectively.

7. The enclosure structure suitable for gate station foundation pit excavation according to claim 1, wherein the reflecting sticker is vertically adhered to both sides of the top of the front surface of the fixing column (3), and the reflecting strip is adhered to the front surface of the connecting rod (5).