CN209413849U - A kind of foundation pit ladder safety protection structure - Google Patents
A kind of foundation pit ladder safety protection structure Download PDFInfo
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- CN209413849U CN209413849U CN201821925241.7U CN201821925241U CN209413849U CN 209413849 U CN209413849 U CN 209413849U CN 201821925241 U CN201821925241 U CN 201821925241U CN 209413849 U CN209413849 U CN 209413849U
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- foundation pit
- column
- cleat stanchion
- spreader
- support column
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Abstract
The utility model relates to a kind of foundation pit ladder safety protection structures, including cleat stanchion, spreader, support column and column, the cleat stanchion is two square bodies for extending to bottom of foundation ditch being vertically arranged, the cleat stanchion bottom is fixed on foundation pit bottom surface by anchor studs, the spreader is horizontally disposed, both ends are through two cleat stanchions of connection, the column is isometric with cleat stanchion, it is vertically arranged in square cylinder of the cleat stanchion far from foundation pit side, the column bottom end passes through the anchor studs being fixedly connected and is fixed on foundation pit bottom surface, horizontally disposed connecting column is connected between two columns, one end of the support column passes through the anchor pole being fixedly connected and is fixed on foundation pit side-wall, the support column sequentially passes through connection cleat stanchion in one end far from anchor pole, spreader, column and connecting column.The utility model has the characteristics that secured, security performance is high.
Description
Technical field
The utility model relates to the technical fields of construction, more particularly, to a kind of foundation pit ladder safety protection structure.
Background technique
In building construction process, during building rises with building height, to ensure constructing operation feasibility and applying
When work demand, it is often necessary to which ladder is set in foundation pit for use when passing in and out foundation pit operation.
Notification number is that the Chinese patent of CN207776774U discloses a kind of foundation pit ladder, to hooking in edge protection column
On horizon bar, the foundation pit ladder includes: that two support rod disposed in parallel, the multiple groups being fixed between two support rod are horizontal
Step plate and it is connected and fixed the support rod and the level is marked time the fixation kit of bar.
Prior art among the above has the following deficiencies: that ladder is hooked on protective fence, and entire ladder relies on hooking
On protective fence, structure is insecure, and without safeguard structure, security performance is low.
Utility model content
The purpose of the utility model is to provide a kind of foundation pit ladder safety protection structures, with secured, security performance is high
Feature.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of foundation pit ladder safety protection structure, including cleat stanchion, spreader, support column and column, the cleat stanchion are two
What is be vertically arranged extends to the square body of bottom of foundation ditch, and cleat stanchion bottom is fixed on foundation pit bottom surface by anchor studs, described
Spreader is horizontally disposed, both ends are through two cleat stanchions of connection, the column be with cleat stanchion it is isometric, be vertically arranged in cleat stanchion far from foundation pit
The square cylinder of side, the column bottom end pass through the anchor studs being fixedly connected and are fixed on foundation pit bottom surface, two columns
Between be connected with horizontally disposed connecting column, one end of the support column passes through the anchor pole being fixedly connected and is fixed on foundation pit side-wall
On, the support column sequentially passes through connection cleat stanchion, spreader, column and connecting column in one end far from anchor pole, makes cleat stanchion, stands
Column, support column and connecting column surround the security protection enclosing passed through for people.
By using above-mentioned technical proposal, the main body of cleat stanchion and spreader composition ladder, column is constituted with connecting column and ladder
Parallel protective fence, support column one end are fixed on foundation pit side-wall, and the other end, which runs through, connects cleat stanchion, spreader, column and connecting column,
The side of spreader constitutes the security protection enclosing that three faces enclose, and omnibearing protection is carried out when construction personnel is using ladder, improves
Security performance.And the bottom of cleat stanchion and column passes through anchor studs anchor in foundation pit bottom surface, and one end of support column passes through anchor pole
Anchor makes the solid anchor of safety protection structure bury interior, the secured strength and stability of structure is improved, into one on foundation pit side-wall
Step improves security performance.
The utility model is further arranged to: part of the spreader between two cleat stanchions is arranged with rectangle transverse slat.
By using above-mentioned technical proposal, the setting of rectangle transverse slat increases the contact area of spreader and cleat stanchion, makes one to step down in
The distance between it is safer when above, while securing two cleat stanchions, it ensure that the depth of parallelism between cleat stanchion.
The utility model is further arranged to: the spreader is equipped with locking nut, the company at the both ends through cleat stanchion
It connects column and locking nut is installed at the both ends through column.
By using above-mentioned technical proposal, locking nut will between spreader and cleat stanchion, locking, position between connecting column and column
Fixation is set, connection, fixation degree are reinforced.
The utility model is further arranged to: the support column is arranged with fixed block between cleat stanchion and foundation pit side-wall.
By using above-mentioned technical proposal, the setting of fixed block increases supporting between support column and cleat stanchion, foundation pit side-wall
Junction product, reinforces bonding strength, while securing the spacing between column and foundation pit side-wall, guarantees being vertically arranged for column.
The utility model is further arranged to: part of the support column between column and cleat stanchion is arranged with protective jacket.
By using above-mentioned technical proposal, the setting of protective jacket is while protecting support column, also to constructor
Member is protected, and auxiliary construction personnel put forth effort, and enhances security performance.
The utility model is further arranged to: the support column cleat stanchion far from foundation pit side-wall one end, through the two of column
End is equipped with location nut.
By using above-mentioned technical proposal, support column and cleat stanchion, column are locked in the setting of location nut, while also really
Position and the length of protective jacket are determined.
The utility model is further arranged to: being fixedly connected with and is stepped on the level position of foundation pit table top on the cleat stanchion
Plate, the pedal are fixedly connected with foundation pit upper surface.
By using above-mentioned technical proposal, the setting of pedal facilitates construction personnel to pass in and out ladder, can prevent construction personnel from stepping on
Sky increases the security performance that ladder uses.
The utility model is further arranged to: the height of the cleat stanchion and column is higher than the depth of foundation pit.
By using above-mentioned technical proposal, the part of cleat stanchion and column stretching foundation pit, can be in construction personnel as protective fence
It is protected in disengaging, increases safeguard procedures of the construction personnel in disengaging, increase security performance.
In conclusion the advantageous effects of the utility model are as follows:
1. ladder main body and foundation pit side-wall that cleat stanchion is constituted with spreader are fixed for the setting of support column, make ladder with
Foundation pit bottom surface, side wall are fixed, increase the firm and security performance of ladder；Column constitutes three faces with connecting column, support column and encloses
The protective fence of conjunction is carried out comprehensive protection to construction personnel when using ladder, promotes safety coefficient；
2. the setting of fixed block, transverse slat fixes the spacing between cleat stanchion and foundation pit side-wall respectively, between two cleat stanchions between
Away from ensure that cleat stanchion is parallel to each other and is vertically arranged, while also increasing the firmness of the connection between cleat stanchion and spreader, support column；
3. the setting of pedal is protected when further passing in and out ladder to construction personnel, prevent construction personnel from stepping on sky
Situation, while construction personnel also being facilitated to pass in and out ladder.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the diagrammatic cross-section of the utility model.
In figure, 1, cleat stanchion；11, anchor studs；2, spreader；21, transverse slat；3, support column；30, anchor pole；31, fixed block；32, prevent
Sheath；4, column；52, locking nut；53, location nut；6, pedal；7, foundation pit；8, connecting column.
Specific embodiment
It referring to Figures 1 and 2, is a kind of foundation pit ladder safety protection structure disclosed by the utility model, including cleat stanchion 1, cross
Column 2, support column 3 and column 4.Cleat stanchion 1 is two and is arranged close to 7 sidewalls vertical of foundation pit, is highly rectangular higher than 7 depth of foundation pit
Column, the anchor studs 11 that cleat stanchion 1 is fixedly connected by bottom are fixed on the bottom surface of foundation pit 7, are connected with more between two cleat stanchions 1
Cleat stanchion 1 is run through at the both ends of spreader 2, horizontally disposed spreader 2, and spreader 2 welds between two cleat stanchions 1 and is arranged with cross bar 21, horizontal
The both ends of bar 21 are abutted with two cleat stanchions 1, and the setting of cross bar 21 increases the bonding strength of cleat stanchion 1 Yu spreader 2, while also fixing
Spacing between two cleat stanchions 1 is provided with locking nut 52 in the part that spreader 2 is pierced by cleat stanchion 1, and locking nut 52 is by spreader
2 are locked with cleat stanchion 1.Support column 3 be with the vertically disposed cylinder of 7 side wall of foundation pit, one end of support column 3 is fixedly connected with anchor
Support column 3 is fixed on the side wall of foundation pit 7 by bar 30, the side wall that anchor pole 30 protrudes into foundation pit 7, and support rod 3 is in cleat stanchion 1 and foundation pit 7
Side wall between welding be arranged fixed block 31, increase the bonding strength between support column 3 and cleat stanchion 1,7 side wall of foundation pit, while
The spacing of fixed cleat stanchion 1 and 7 side wall of foundation pit, support rod 3 sequentially pass through connection cleat stanchion 1, spreader 2, column far from one end of foundation pit 7
4 and connecting column 8.Support rod 3 is equipped with location nut in side of the cleat stanchion 1 far from 7 side wall of foundation pit, through the two sides of column 4
53, the link position of fixed support column 3 and cleat stanchion 1, column 4, support column 3 is arranged with cylindrical anti-between cleat stanchion 1 and column 4
Sheath 32 carries out outer protection to support column 3, while can also protect construction personnel.Wherein, spreader 2, cleat stanchion 1, support
It is intertwined and is fixedly connected between column 3, further improve the structural stability and structural strength of safeguard structure, improve safety
Energy.
Referring to Figures 1 and 2, column 4 is to pass through solid with the symmetrically arranged isometric square cylinder of two cleat stanchions 1,4 lower end of column
Surely the anchor studs 11 connected are fixedly connected with 7 bottom surface of foundation pit, between two root posts 4 by more horizontally disposed connecting columns 8 into
Row is equally provided with locking nut 52 at the both ends for being pierced by column 4, connecting column 8 and column 4 is carried out through connection, connecting column 8
Locking is fixed.Column 4 and connecting column 8 and support column 3 form the protective fence that three faces enclose, when construction personnel uses ladder
Carry out comprehensive protection.Cleat stanchion 1 and column 4 are higher by the part of foundation pit 7, are also equipped with support column 3 and connecting column 8, are constructing
Personnel protect when passing in and out ladder.Wherein, column 4, support column 3, be intertwined between connecting column 8 and be fixedly connected, further
The structural stability and structural strength of safeguard structure are improved, security performance is improved.
Referring to Fig.1, rectangle pedal 6, pedal 6 and two ladders are fixedly connected with close to the upper end of 7 side wall of foundation pit in cleat stanchion 1
Spacing is wide between column 1, and the other end is fixed on the upper end of 7 side wall of foundation pit, and construction personnel is facilitated to climb from the disengaging of the platform of foundation pit 7
Ladder.
The implementation principle of the present embodiment are as follows: cleat stanchion 1 and spreader 2 form the main body of ladder, 1 bottom end of cleat stanchion by anchor studs with
Foundation pit 7 is fixedly connected, and spreader 2 is arranged transverse slat 21 between two root posts 1, facilitates construction personnel to trample, cleat stanchion 1
7 sidewall upper junction of foundation pit is provided with pedal 6, construction personnel is facilitated to use ladder.Cleat stanchion 1 passes through support column 3 and foundation pit 7
Side wall be fixedly connected, support column 3 is arranged fixed block 31 between 7 side wall of cleat stanchion 1 and foundation pit, increases support column 3 and base
The spacing while contact area of 7 side walls between fixed cleat stanchion 1 and 7 side wall of foundation pit is cheated, guarantees the verticality of cleat stanchion 1.Column 4
It is arranged with 1 Parallel Symmetric of cleat stanchion, column 4 and more connecting columns 8, more support columns 3 form the protective fence that three faces are surrounded, and are constructing
Personnel increase security performance using omnibearing protection is carried out when ladder.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of foundation pit ladder safety protection structure, including cleat stanchion (1), spreader (2), support column (3) and column (4), special
Sign is: the cleat stanchion (1) is two square bodies for extending to foundation pit (7) bottom being vertically arranged, and cleat stanchion (1) bottom is logical
Anchor studs (11) to be crossed to be fixed on foundation pit (7) bottom surface, the spreader (2) is horizontally disposed, two cleat stanchions (1) of connection are run through at both ends,
The column (4) is and cleat stanchion (1) is isometric, the square cylinder far from foundation pit (7) side that is vertically arranged in cleat stanchion (1), described vertical
Column (4) bottom end passes through the anchor studs (11) being fixedly connected and is fixed on foundation pit (7) bottom surface, connects between two columns (4)
Have horizontally disposed connecting column (8), one end of the support column (3) passes through the anchor pole (30) being fixedly connected and is fixed on foundation pit (7)
On side wall, the support column (3) far from anchor pole (30) one end sequentially pass through connection cleat stanchion (1), spreader (2), column (4) with
And connecting column (8), so that cleat stanchion (1), column (4), support column (3) and connecting column (8) is surrounded the security protection passed through for people and encloses
Gear.
2. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the spreader (2) is two
Part between root cleat stanchion (1) is arranged with rectangle transverse slat (21).
3. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the spreader (2) is being passed through
The both ends for wearing cleat stanchion (1) are equipped with locking nut (52), and the connecting column (8) is equipped with locking at the both ends through column (4)
Nut (52).
4. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the support column (3) exists
Fixed block (31) are arranged between cleat stanchion (1) and foundation pit (7) side wall.
5. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the support column (3) exists
Part between column (4) and cleat stanchion (1) is arranged with protective jacket (32).
6. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the support column (3) exists
Cleat stanchion (1) is equipped with location nut (53) far from foundation pit (7) side wall one end, through the both ends of column (4).
7. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: on the cleat stanchion (1) with
Foundation pit (7) level position of table top is fixedly connected with pedal (6), and the pedal (6) is fixedly connected with foundation pit (7) upper surface.
8. a kind of foundation pit ladder safety protection structure according to claim 1, it is characterised in that: the cleat stanchion (1) and vertical
The height of column (4) is higher than the depth of foundation pit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925241.7U CN209413849U (en) | 2018-11-21 | 2018-11-21 | A kind of foundation pit ladder safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925241.7U CN209413849U (en) | 2018-11-21 | 2018-11-21 | A kind of foundation pit ladder safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413849U true CN209413849U (en) | 2019-09-20 |
Family
ID=67934734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925241.7U Active CN209413849U (en) | 2018-11-21 | 2018-11-21 | A kind of foundation pit ladder safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413849U (en) |
-
2018
- 2018-11-21 CN CN201821925241.7U patent/CN209413849U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |