CN215906811U - Movable protective device for assembly in base groove - Google Patents
Movable protective device for assembly in base groove Download PDFInfo
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- CN215906811U CN215906811U CN202122002113.3U CN202122002113U CN215906811U CN 215906811 U CN215906811 U CN 215906811U CN 202122002113 U CN202122002113 U CN 202122002113U CN 215906811 U CN215906811 U CN 215906811U
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- foundation trench
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Abstract
The utility model provides a movable assembling protection device for operation in a foundation trench, wherein skeletons are arranged at two ends of a plate body, the plate body and the skeletons form plate frames, at least two opposite plate frames are connected through a plurality of supporting pull rods to form a protection cage, movable frame wheels are also arranged at two sides of the protection cage, a track trench is arranged below the movable frame wheels, and the protection cage slides in the track trench through the movable frame wheels. Can effectively adapt to the various foundation ditch of foundation ditch excavation, can follow constructor and remove and reach the protection, play personnel's protective effect. The safety of construction operation face and excavation operation personnel has been ensured, and the sound construction reduces the risk of collapsing, realizes furthest's improvement foundation ditch peripheral steadiness to a certain extent. Convenient to use, easily promotes.
Description
Technical Field
The utility model relates to the field of operation in a foundation trench, in particular to a movable assembling and protecting device for operation in a foundation trench.
Background
The excavation depth of a foundation trench in rural sewage pipeline construction is generally between 1m and 2.5m, slope excavation is adopted under general geological conditions, and a deep and narrow foundation pit can be formed for some deeper foundation pits in order to guarantee the safety of construction operators in the foundation pit. These deep and narrow foundation pits do not need excessive protection when the soil quality is good, but need to be supported for the deep and narrow foundation pits in order to prevent the foundation pits from collapsing when the soil quality is not good. Conventional strut is to adopt forms such as steel sheet pile, anchor shotcrete support, and this type is strutted effectually, but the cost is than higher, and the construction is more complicated, and special utility model discloses a mobilizable pin-connected panel personnel protection cage to cause casualties when avoiding the foundation ditch to collapse.
The utility model discloses a narrow foundation pit adjustable supporting device which comprises a foundation pit adjustable supporting device body, wherein the foundation pit adjustable supporting device body is a frame body member formed by mutually splicing and connecting a plurality of supporting rod pieces which are oppositely arranged, a plurality of connecting rod pieces which are perpendicular to the supporting rod pieces and a reinforcing rod piece, a plurality of mounting grooves are symmetrically formed in two sides of the frame body member, a foundation pit supporting member is mounted in each mounting groove, and the foundation pit supporting member is tightly contacted with the wall of the foundation pit; the mounting parts are symmetrically arranged on two sides above the frame body component, the safety protection cages are arranged in the mounting parts, and the safety protection cages are movably arranged on the top of the frame body component. The device can only realize fixed protection, can not remove according to the constructor and protect.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a movable foundation pit operation splicing protective device, which solves the problem that the deep and narrow foundation pits need to be supported in order to prevent the foundation pits from collapsing. The conventional support adopts the forms of steel sheet piles, anchor-shotcrete support and the like, and the support has good effect, but has the problems of higher manufacturing cost and more complex construction.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a protector is assembled in operation of mobilizable foundation ditch, includes the plate body, and the plate body both ends are equipped with the skeleton, and the plate body constitutes the grillage with the skeleton, connects through a plurality of support pull rods between two at least mutually opposite grillages and constitutes the protection cage, and protection cage both sides still are equipped with and remove a wheel, and it is equipped with the track groove to remove a wheel below, and the protection cage slides at track inslot portion through removing a wheel.
In the preferred scheme, the plate body both sides are equipped with the inserted block, and the skeleton is equipped with the socket of matching the inserted block, and the inserted block is established inside the socket.
In the preferred scheme, a locking screw is further arranged and penetrates through one side of the framework to be in threaded connection with the insert block of the plate body.
In the preferred scheme, a plurality of support pull rods transversely pull, draw or indulge and draw the connecting plate frame to one side, are equipped with a plurality of pull rod fixing bases on the skeleton, and support pull rod one end and pull rod fixing base are articulated.
In the preferred scheme, the pull rod fixing seat is clamped with the framework or is locked and connected through a plurality of nuts;
be equipped with the cassette on the skeleton, the pterygoid lamina card of pull rod fixing base both sides is inside the cassette.
In the preferred scheme, the skeletons at the two ends of the plate frame are connected with the movable frame wheels through the traveling support, and the skeletons are hinged with the end part of the traveling support.
In the preferred scheme, remove the frame wheel and establish at walking support straight section, remove the gyro wheel of frame wheel and establish on the sliding block, the walking support lower surface is equipped with the second sliding tray, removes frame wheel and passes through sliding block and second sliding tray sliding connection.
In the preferred scheme, be equipped with second adjusting screw on the sliding block, walking support upper surface still is equipped with first sliding tray, is equipped with logical groove on first sliding tray and the second sliding tray, and first sliding tray inside still is equipped with the nut piece, and second adjusting screw passes logical groove and the sliding block of nut piece and first sliding tray and second sliding tray and is connected.
In a preferable scheme, a foot shoe assembly is further arranged on one side of the movable frame wheel and comprises a first adjusting screw rod, a foot shoe plate is arranged at the bottom of the first adjusting screw rod, and the first adjusting screw rod is in threaded connection with the movable frame wheel;
the upper ends of the first adjusting screw rod and the second adjusting screw rod are respectively provided with a twisting structure.
The method comprises the following steps:
s1, assembling the plate bodies and the framework into at least two plate frames, and installing the movable frame wheels and the foot shoe assemblies on the walking bracket;
s2, placing a plate frame on one side of the base groove, and determining the position of the track groove through a movable frame wheel on the walking bracket;
s3, fixing a track groove, placing a roller of a movable frame wheel in the track groove, and clamping a pull rod fixing seat in a clamping seat after placing two plate frames;
s4, the end parts of the plurality of supporting pull rods are mounted on the pull rod fixing seats through pin shafts and fixed to form a protection cage through the supporting pull rods, and the transverse supporting pull rods are also mounted above the two plate bodies for fixing.
The utility model provides a movable base groove operation splicing protection device, which solves the safety problem of operators in a base groove in the construction of a water supply and drainage pipeline. The sheet frames on two sides of the tunnel are completely consistent and are aluminum alloy frames, and the perforated plate in the frames is an aluminum alloy mesh plate; can effectively adapt to the various foundation ditch of foundation ditch excavation, can follow constructor and remove and reach the protection, play personnel's protective effect. The safety of construction operation face and excavation operation personnel has been ensured, and the sound construction reduces the risk of collapsing, realizes furthest's improvement foundation ditch peripheral steadiness to a certain extent. Convenient to use, easily promotes.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a construction block diagram of a protective cage according to the present invention;
FIG. 2 is a general block diagram of the protective cage of the present invention;
FIG. 3 is a block diagram of the present invention;
FIG. 4 is a view of the framework mounting structure of the present invention;
FIG. 5 is a general block diagram of the walking frame of the present invention;
FIG. 6 is a general front cross-sectional view of the walking frame of the present invention;
FIG. 7 is a bottom structure view of the walking frame of the present invention;
FIG. 8 is a general side cross-sectional structural view of the walking bracket of the present invention;
in the figure: a framework 1; a socket 101; a card socket 102; a traveling bracket 2; a first sliding groove 201; a second sliding groove 202; a base groove 3; a foot-shoe assembly 4; a first adjusting screw 401; a foot plate 402; a moving carriage wheel 5; a second adjusting screw 501; a slider 502; a track groove 6; a support tie rod 7; a plate body 8; an insert block 801; a locking screw 9; a pull rod fixing seat 10; a wing 1001; a nut block 11.
Detailed Description
Example 1
As shown in fig. 1~8, protector is assembled in operation of mobilizable foundation ditch, including plate body 8, 8 both ends of plate body are equipped with skeleton 1, and plate body 8 constitutes the grillage with skeleton 1, connects through a plurality of support pull rods 7 between two at least mutually opposite grillages and constitutes the protection cage, and the protection cage both sides still are equipped with and remove a wheel 5, remove 5 below of a wheel and are equipped with track groove 6, and the protection cage is through removing a wheel 5 and slide 6 insidely in track groove. The protection cage is placed in the foundation trench 3, and with the structure shown in fig. 1, a constructor works at the position of the protection cage, and after the work is completed, the whole protection cage can be pushed to the next position for construction, so that the mobile protection function can be realized.
In a preferred scheme, the two sides of the plate body 8 are provided with the insertion blocks 801, the framework 1 is provided with the socket 101 matched with the insertion blocks 801, and the insertion blocks 801 are arranged inside the socket 101. The plate body 8 adopts an assembling structure, and is convenient to transport and assemble.
In the preferred scheme, a locking screw 9 is further arranged, and the locking screw 9 penetrates through one side of the framework 1 to be in threaded connection with the insertion block 801 of the plate body 8. The locking screw 9 is used for locking the framework 1 and the plate body 8.
In the preferred scheme, a plurality of support pull rods 7 transversely pull, draw or indulge and draw the connection grillage to one side, are equipped with a plurality of pull rod fixing bases 10 on the skeleton 1, and support pull rod 7 one end is articulated with pull rod fixing base 10. The supporting pull rod 7 plays a role in fixing the whole protection cage, and the width of the protection cage can be adjusted through the supporting pull rod 7.
In the preferred scheme, the pull rod fixing seat 10 is clamped with the framework 1 or is locked and connected through a plurality of nuts, the framework 1 is provided with a clamping seat 102, and wing plates 1001 on two sides of the pull rod fixing seat 10 are clamped inside the clamping seat 102. The pull rod fixing seat 10 is convenient to detach quickly, the supporting pull rod 7 is also convenient to detach quickly, and the whole protection cage is made to detach quickly.
In the preferred scheme, skeleton 1 at grillage both ends is connected with removal frame wheel 5 through walking support 2, and skeleton 1 is articulated with 2 tip of walking support. The moving frame wheel 5 is arranged on the straight section of the walking support 2, the roller of the moving frame wheel 5 is arranged on the sliding block 502, the second sliding groove 202 is arranged on the lower surface of the walking support 2, and the moving frame wheel 5 is connected with the second sliding groove 202 in a sliding mode through the sliding block 502. With the structure shown in fig. 5-8, the moving frame wheels 5 can slide in the second sliding grooves 202, so that when the width of the protection cage is adjusted, the whole walking bracket 2 can slide on the moving frame wheels 5, the width of the protection cage is adjusted, and the adjustment is more convenient.
In the preferred scheme, a second adjusting screw 501 is arranged on the sliding block 502, a first sliding groove 201 is further arranged on the upper surface of the walking support 2, a through groove is formed in the first sliding groove 201 and the second sliding groove 202, a nut block 11 is further arranged inside the first sliding groove 201, and the second adjusting screw 501 penetrates through the nut block 11, the first sliding groove 201 and the through groove of the second sliding groove 202 to be connected with the sliding block 502. 5-8, the second adjusting screw 501 passes through the nut block 11 and the through groove of the first sliding groove 201 and the second sliding groove 202 to connect with the sliding block 502, the whole moving frame wheel 5 can slide in the second sliding groove 202, and the height of the whole moving frame wheel 5 can also be adjusted through the nut block 11 and the second adjusting screw 501.
In a preferable scheme, a foot shoe assembly 4 is further arranged on one side of the moving frame wheel 5, the foot shoe assembly 4 comprises a first adjusting screw 401, a foot shoe plate 402 is arranged at the bottom of the first adjusting screw 401, and the first adjusting screw 401 is in threaded connection with the moving frame wheel 5. The foot-hoof assembly 4 is used to serve as a fixed support for the protective cage.
The upper ends of the first adjusting screw 401 and the second adjusting screw 501 are both provided with a twisting structure. The twisting structure serves to twist the first adjustment screw 401 and the second adjustment screw 501.
Example 2
As further described in connection with example 1, the structure shown in fig. 1 to 8 is such that a plurality of plate bodies 8 and a frame 1 are assembled into at least two plate frames, and a moving frame wheel 5 and a foot shoe assembly 4 are mounted on a traveling frame 2.
A pallet is placed on one side of the base channel 3 and the track channel 6 is positioned by means of the travelling carriage wheels 5 on the travelling carriage 2.
The fixed track groove 6, the gyro wheel that removes frame wheel 5 are placed inside track groove 6, place two grillages after, with pull rod fixing base 10 card inside cassette 102.
The end parts of a plurality of supporting pull rods 7 are arranged on a pull rod fixing seat 10 through pin shafts, a protection cage is fixedly formed through the supporting pull rods 7, and the transverse supporting pull rods 7 are also arranged above the two plate bodies 8 and fixed.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a protector is assembled in operation of mobilizable foundation ditch, characterized by: including plate body (8), plate body (8) both ends are equipped with skeleton (1), and plate body (8) and skeleton (1) constitution grillage, connect through a plurality of support pull rods (7) between two at least mutually opposite grillages and form the protection cage, and protection cage both sides still are equipped with and remove a wheel (5), and removal frame wheel (5) below is equipped with track groove (6), and the protection cage is through removing a wheel (5) and inside the slip in track groove (6).
2. The movable assembly protective device for the operation in the foundation trench as claimed in claim 1, wherein: the two sides of the plate body (8) are provided with the insertion blocks (801), the framework (1) is provided with the socket (101) matched with the insertion blocks (801), and the insertion blocks (801) are arranged inside the socket (101).
3. The movable assembly protective device for the operation in the foundation trench as claimed in claim 2, wherein: the locking screw (9) is further arranged, and the locking screw (9) penetrates through one side of the framework (1) and is in threaded connection with the insertion block (801) of the plate body (8).
4. The movable assembly protective device for the operation in the foundation trench as claimed in claim 1, wherein: a plurality of support pull rods (7) transversely pull, obliquely pull or longitudinally pull the connecting plate frame, a plurality of pull rod fixing seats (10) are arranged on the framework (1), and one ends of the support pull rods (7) are hinged to the pull rod fixing seats (10).
5. The movable foundation trench inner operation splicing protective device as claimed in claim 4, wherein: the pull rod fixing seat (10) is clamped with the framework (1) or is in locking connection through a plurality of nuts;
the framework (1) is provided with a clamping seat (102), and wing plates (1001) on two sides of the pull rod fixing seat (10) are clamped inside the clamping seat (102).
6. The movable assembly protective device for the operation in the foundation trench as claimed in claim 1, wherein: the frameworks (1) at the two ends of the plate frame are connected with the movable frame wheels (5) through the walking supports (2), and the frameworks (1) are hinged with the end parts of the walking supports (2).
7. The movable foundation trench inner operation splicing protective device as claimed in claim 6, wherein: the moving frame wheel (5) is arranged on the straight section of the walking support (2), the idler wheel of the moving frame wheel (5) is arranged on the sliding block (502), the second sliding groove (202) is arranged on the lower surface of the walking support (2), and the moving frame wheel (5) is connected with the second sliding groove (202) in a sliding mode through the sliding block (502).
8. The movable foundation trench inner operation splicing protective device as claimed in claim 6, wherein: be equipped with second adjusting screw (501) on sliding block (502), walking support (2) upper surface still is equipped with first sliding tray (201), be equipped with logical groove on first sliding tray (201) and second sliding tray (202), first sliding tray (201) inside still is equipped with nut piece (11), second adjusting screw (501) pass logical groove and sliding block (502) of nut piece (11) and first sliding tray (201) and second sliding tray (202) and be connected.
9. The movable foundation trench inner operation splicing protective device as claimed in claim 6, wherein: a foot shoe assembly (4) is further arranged on one side of the movable frame wheel (5), the foot shoe assembly (4) comprises a first adjusting screw rod (401), a foot shoe plate (402) is arranged at the bottom of the first adjusting screw rod (401), and the first adjusting screw rod (401) is in threaded connection with the movable frame wheel (5).
10. The movable foundation trench work assembly protection device of claim 9, wherein: the upper ends of the first adjusting screw (401) and the second adjusting screw (501) are respectively provided with a twisting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002113.3U CN215906811U (en) | 2021-08-24 | 2021-08-24 | Movable protective device for assembly in base groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002113.3U CN215906811U (en) | 2021-08-24 | 2021-08-24 | Movable protective device for assembly in base groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215906811U true CN215906811U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122002113.3U Active CN215906811U (en) | 2021-08-24 | 2021-08-24 | Movable protective device for assembly in base groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215906811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789791A (en) * | 2021-08-24 | 2021-12-14 | 中交二航局第一工程有限公司 | Movable assembled protective cage for operation in foundation trench and use method thereof |
| CN114718080A (en) * | 2022-03-10 | 2022-07-08 | 中建新疆建工（集团）有限公司 | Safety protection device for construction of deep foundation pit |
-
2021
- 2021-08-24 CN CN202122002113.3U patent/CN215906811U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789791A (en) * | 2021-08-24 | 2021-12-14 | 中交二航局第一工程有限公司 | Movable assembled protective cage for operation in foundation trench and use method thereof |
| CN114718080A (en) * | 2022-03-10 | 2022-07-08 | 中建新疆建工（集团）有限公司 | Safety protection device for construction of deep foundation pit |
| CN114718080B (en) * | 2022-03-10 | 2023-09-29 | 中建新疆建工（集团）有限公司 | Safety protection device for construction of deep foundation pit of building |
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