CN217758842U - Foundation pit safety support mechanism - Google Patents
Foundation pit safety support mechanism Download PDFInfo
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- CN217758842U CN217758842U CN202221807090.1U CN202221807090U CN217758842U CN 217758842 U CN217758842 U CN 217758842U CN 202221807090 U CN202221807090 U CN 202221807090U CN 217758842 U CN217758842 U CN 217758842U
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Abstract
The utility model discloses a foundation ditch safety support mechanism, including the horizontal pole, the both ends of horizontal pole are fixed with the stand through fixed subassembly respectively, first spud pile is worn to be equipped with respectively by the lower extreme of two sets of stands, be equipped with adjusting part in two sets of stands respectively, adjusting part includes two-way screw rod, the direction spout has been seted up on the stand, two-way screw rod is worn to establish in the direction spout, two sets of screw portion on the two-way screw rod overlap respectively be equipped with screw portion complex screw hole seat, two sets of screw hole seats slide to set up in the direction spout, one side of two sets of screw hole seats rotates the cover respectively and is equipped with the bracing piece, the one end of two sets of bracing pieces rotates the cover and is equipped with same group's backplate. Make two sets of screw seats keep away from relatively moving and make the supporting plate keep away from the stand through two sets of bracing pieces and remove through rotating two sets of two-way screw rods respectively, and then make a backplate and the contact of foundation ditch lateral wall support it, the supporting plate position can be adjusted according to the demand, and the convenience supports the foundation ditch lateral wall of different width, has improved the practicality of device.
Description
Technical Field
The utility model relates to a strut technical field of mechanism specifically is a safe supporting mechanism of foundation ditch.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, and after the foundation pit is excavated, in order to improve the safety of underground structure construction and the surrounding environment of the foundation pit, the side wall of the foundation pit is supported by a supporting mechanism so as to prevent the side wall of the foundation pit from collapsing.
For example, the chinese patent No. 202022613826.9 discloses a safety supporting structure for a foundation pit, which comprises a steel purlin and a steel pipe support, wherein the steel purlin comprises two groups of section steel beams, the steel pipe support spans between the two groups of section steel beams, two ends of each steel pipe are connected with the section steel beams through joints, and each joint comprises a section steel beam flange and a steel pipe flange; each section steel beam is also provided with a suspension rod, and a locking mechanism is arranged between the suspension rod and the section steel beam flange. Present protect a mechanism and support the cooperation through steel sheet pile, steel purlin and steel pipe when using and support the lateral wall of foundation ditch and support, but its steel pipe supports for fixed knot structure, and the position of steel sheet pile can not be adjusted, when needs support the foundation ditch lateral wall of different width, the steel pipe that needs to change different length supports, is not convenient for support the foundation ditch lateral wall of different widths, has reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch safety support mechanism can effectively solve above-mentioned problem.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a foundation ditch safety support mechanism, includes the horizontal pole, the both ends of horizontal pole are fixed with the stand through fixed subassembly respectively, and are two sets of first spud pile is worn to be equipped with respectively to the lower extreme of stand, and are two sets of be provided with the adjusting part in the stand respectively, the adjusting part includes two-way screw rod, the direction spout has been seted up on the stand, two-way screw rod is worn to establish in the direction spout, two sets of screw portion on the two-way screw rod on the screw portion respectively the cover be equipped with the bracing piece with screw portion complex screw hole seat, it is two sets of screw hole seat slides and sets up in the direction spout, it is two sets of one side of screw hole seat rotates the cover respectively and is equipped with the backplate of same group, and is two sets of one end rotation cover of bracing piece is equipped with.
As the utility model discloses an optimized technical scheme, fixed subassembly includes the fixed round pin post, the groove of accomodating has been seted up respectively at the both ends of stand, and is two sets of the upper end of stand is provided with respectively extends the post, it wears to establish to extend the post accomodates the inslot, the mounting hole has been seted up respectively at the both ends of stand, the multiunit fixed orifices has evenly been seted up on extending the post, the one end of fixed round pin post runs through mounting hole and wherein a set of the fixed orifices, the fixed round pin post runs through that end of mounting hole is provided with the fixed axle, it is provided with the dog to rotate on the fixed axle.
As the utility model discloses an optimal technical scheme, the other end of fixed round pin post is provided with locking spring, locking spring's one end supports the stand, locking spring's the other end supports fixed round pin post, the dog with the stand laminating.
As the utility model discloses an it is preferred technical scheme, two sets of the opposite face of a backplate is provided with two sets of supporting components respectively, supporting component includes the screw thread support column, a pot head of screw thread support column is established on the fixing base on the supporting plate, another pot head of screw thread support column is equipped with the screw thread of adaptation and extends a section of thick bamboo, the one end rotation that the screw thread extended a section of thick bamboo is provided with the supporting seat, wear to be equipped with the second spud pile on the supporting seat.
As the utility model discloses a preferred technical scheme, the upper end of two-way screw rod has cup jointed and has shaken the wheel, it is equipped with opening antiskid cover to shake the wheel upper cover.
As the utility model discloses an it is preferred technical scheme, two sets of link up the draw-in groove has been seted up respectively to the looks anticreep face of a backplate, link up the draw-in groove and evenly seted up multiunit, multiunit slide card is equipped with and links up the fixture block in linking up the draw-in groove, the even threaded connection in one side of linking up the fixture block has the multiunit staple.
The utility model has the advantages that:
1. place the device in the foundation ditch, and fix two sets of stands through first spud pile, then rotate the two-way screw rod among two sets of adjusting part respectively, two-way screw rod rotates and makes two sets of screw hole seats keep away from the removal along the direction spout relatively with the cooperation of two sets of screw hole seats, two sets of screw hole seats keep away from the removal relatively and make the supporting plate keep away from the stand through two sets of bracing pieces and remove, and then make a backplate and foundation ditch lateral wall contact support it, the position of a backplate can be adjusted according to the demand, the convenience supports the foundation ditch lateral wall of different widths, the practicality of device has been improved.
2. Through rotating the dog and taking out the fixed pin post from mounting hole and the fixed orifices of wearing to establish at present, can follow the relative distance of accomodating the groove removal extension post and changing two sets of stands this moment, and make different fixed orifices and mounting hole cooperation, after the relative distance of two sets of stands has adjusted, wear to establish the relative distance that can fix two sets of stands at present complex mounting hole and fixed orifices in through the fixed pin post and rotate the dog again, thereby be convenient for increase the scope that two sets of supporting plate width were adjusted, and telescopic structure is also convenient for accomodate of device.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the center pillar, the backup plate, and the adjustment assembly of the present invention;
fig. 4 is an exploded view of the fixing assembly of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
10. a cross bar; 11. rocking the wheel; 12. supporting the guard plate; 13. a first spud pile; 14. a column; 15. a threaded extension cylinder; 16. a supporting base; 17. a second spud pile; 18. a receiving groove; 19. mounting holes; 20. a threaded support post; 21. a fixed seat; 22. an anti-slip sleeve with an opening; 23. connecting the clamping blocks; 24. connecting the clamping grooves; 25. a bidirectional screw; 26. extending the column; 27. fixing nails; 28. a support bar; 29. a screw hole seat; 30. a guide chute; 31. a fixing hole; 101. a stopper; 102. a locking spring; 103. a fixed shaft; 104. and fixing the pin.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example (b):
as shown in fig. 1 to 3, a foundation pit safety support mechanism, including horizontal pole 10, the both ends of horizontal pole 10 are fixed with stand 14 through fixed subassembly respectively, first spud pile 13 is worn to be equipped with respectively by the lower extreme of two sets of stands 14, be provided with adjusting part in two sets of stands 14 respectively, adjusting part includes two-way screw rod 25, guide chute 30 has been seted up on the stand 14, two-way screw rod 25 is worn to establish in guide chute 30, two sets of screw portion on the two-way screw rod 25 overlap respectively be equipped with screw portion complex screw seat 29, two sets of screw seat 29 slide and set up in guide chute 30, the cover is rotated respectively to one side of two sets of screw seat 29 and is equipped with bracing piece 28, the cover is rotated to one end of two sets of bracing piece 28 is equipped with same group backplate 12.
During the use, place the device in the foundation ditch, and fix first spud pile 13 insert ground to two sets of stands 14, when needs support the both sides of foundation ditch, through rotating the two-way screw rod 25 among two sets of adjusting part respectively, two-way screw rod 25 rotates and makes two sets of screw hole seats 29 keep away from the removal relatively along direction spout 30 with two sets of screw hole seat 29 cooperations, two sets of screw hole seats 29 keep away from the removal relatively and make supporting plate 12 keep away from stand 14 through two sets of bracing pieces 28 and remove, and then make supporting plate 12 and foundation ditch lateral wall contact support it, the position of supporting plate 12 can be adjusted according to the demand, the convenience supports the foundation ditch lateral wall of different width, the practicality of device has been improved.
Referring to fig. 2 to 4, the fixing assembly includes a fixing pin 104, two ends of the upright posts 14 are respectively provided with a receiving groove 18, the upper ends of the two sets of upright posts 14 are respectively provided with an extending post 26, the extending post 26 penetrates through the receiving groove 18, two ends of the upright posts 14 are respectively provided with a mounting hole 19, the extending posts 26 are uniformly provided with a plurality of sets of fixing holes 31, one end of the fixing pin 104 penetrates through the mounting hole 19 and one set of fixing holes 31, the fixing pin 104 penetrates through the end of the mounting hole 19 and is provided with a fixing shaft 103, and the fixing shaft 103 is rotatably provided with a stopper 101.
During the use, make dog 101 parallel with fixed round pin post 104 through rotating dog 101, can take out fixed round pin post 104 from mounting hole 19 and the fixed orifices 31 of wearing to establish at present, can follow this moment and accomodate groove 18 removal extension post 26, extension post 26 removes the relative distance that changes two sets of stands 14 and makes different fixed orifices 31 and the cooperation of mounting hole 19, after the relative distance of two sets of stands 14 has been adjusted, through wearing to establish fixed round pin post 104 in current complex mounting hole 19 and fixed orifices 31 rotation dog 101 again and make dog 101 and fixed round pin post 104 mutually perpendicular can fix the relative distance of two sets of stands 14, thereby be convenient for increase the scope of two sets of fender board 12 width modulation, and telescopic structure also be convenient for accomodating of device, can improve the stability that fixed round pin post 104 wore to establish in mounting hole 19 and fixed orifices 31 through setting up dog 101, make fixed round pin post 104 be difficult for droing.
Referring to fig. 2 to 4, the other end of the fixing pin 104 is provided with a locking spring 102, one end of the locking spring 102 abuts against the column 14, the other end of the locking spring 102 abuts against the fixing pin 104, the stopper 101 is attached to the column 14, and by providing the locking spring 102, the stopper 101 is always attached to the surface of the column 14 by the reaction force of the locking spring 102, so that the fixing pin 104 is prevented from being separated from the mounting hole 19 and the fixing hole 31, and the stability of fixing the extending column 26 is improved.
Referring to fig. 2, two sets of supporting components are respectively disposed on opposite surfaces of the two sets of supporting plates 12, each supporting component includes a threaded supporting column 20, one end of the threaded supporting column 20 is sleeved on a fixing seat 21 on the supporting plate 12, the other end of the threaded supporting column 20 is sleeved with a matched threaded extending cylinder 15, one end of the threaded extending cylinder 15 is rotatably provided with a supporting seat 16, and a second fixing pile 17 penetrates through the supporting seat 16.
Through rotating a screw thread support column 20 and screw thread extension section of thick bamboo 15 and making supporting seat 16 and ground contact and fix through second spud pile 17, can improve the stability that a backplate 12 supported the foundation ditch lateral wall, and extend a section of thick bamboo 15 through rotating the screw thread and make a screw thread extension section of thick bamboo 15 drive supporting seat 16 and remove along screw thread support column 20, can change supporting seat 16's fixed position, conveniently adjust according to the scene topography, improve the practicality of device.
Referring to fig. 1 to 3, the upper end of the bidirectional screw 25 is sleeved with the rocking wheel 11, the rocking wheel 11 is sleeved with the opening anti-slip sleeve 22, the bidirectional screw 25 can be conveniently rotated by arranging the rocking wheel 11, the rotation is labor-saving, and the opening anti-slip sleeve 22 can be arranged to avoid the phenomenon of slipping when the rocking wheel 11 is rotated, so that the rotation is convenient.
Please refer to fig. 3, the opposite surfaces of the two sets of support plates 12 are respectively provided with a linking slot 24, a plurality of sets of linking slots 24 are uniformly provided with a linking fixture block 23, one side of the linking fixture block 23 is uniformly screwed with a plurality of sets of fixing nails 27, by setting the plurality of sets of fixing nails 27, when the support plate 12 contacts with the side wall of the foundation pit, the plurality of sets of fixing nails 27 are inserted into the side wall of the foundation pit, the plurality of sets of fixing nails 27 can improve the stability of the support plate 12 and the side wall of the foundation pit in cooperation, and can support the side wall of the foundation pit in a layered manner, thereby reducing the extrusion force of the upper soil of the side wall of the foundation pit to the lower soil, and further improving the stability of the side wall of the foundation pit, avoid the collapse, and simultaneously, the plurality of sets of fixing nails 27 are clamped with the support plate 12 through the linking fixture block 23, the installation and the disassembly are convenient, and the replacement or the maintenance of the plurality of sets of fixing nails 27 are convenient.
The utility model discloses a theory of operation: firstly according to the width of foundation ditch, when the width of foundation ditch is less than the limit regulation width of two sets of backplate 12, place the device in the foundation ditch, and insert ground with first spud pile 13 and fix two sets of stands 14, then make two sets of two-way screw rod 25 rotate through rotating two sets of rocking wheels 11 respectively, two-way screw rod 25 rotate and make two sets of screw hole seat 29 keep away from the removal relatively along direction spout 30 with two sets of screw hole seat 29 cooperation, two sets of screw hole seat 29 keep away from the removal relatively and make the backplate 12 keep away from stand 14 through two sets of bracing pieces 28 and remove, and then make backplate 12 and foundation ditch lateral wall contact support it, and multiunit staple 27 inserts the foundation ditch lateral wall, improve the stability of foundation ditch lateral wall structure, the position of backplate 12 can be adjusted according to the demand, conveniently support the foundation ditch lateral wall of different widths, the practicality of device has been improved.
When the width of foundation ditch is greater than the limit regulation width of two sets of backplate 12, make dog 101 be parallel with fixed round pin post 104 through rotating dog 101, can take out fixed round pin post 104 from mounting hole 19 and the fixed orifices 31 of wearing to establish at present, can follow this moment and receive groove 18 removal extension post 26, extension post 26 removes the relative distance that changes two sets of stands 14 and makes different fixed orifices 31 and the cooperation of mounting hole 19, after the relative distance of two sets of stands 14 is adjusted, rotate dog 101 again through wearing to establish fixed round pin post 104 in current complex mounting hole 19 and fixed orifices 31 and make dog 101 and fixed round pin post 104 mutually perpendicular can fix the relative distance of two sets of stands 14, thereby be convenient for increase the scope that two sets of backplate 12 width were adjusted, then rotate two sets of rocking wheels 11 and make two sets of backplate 12 keep away from relatively and remove and foundation ditch lateral wall contact and can support it, high durability and convenient use.
Claims (6)
1. Foundation ditch safety support mechanism, including horizontal pole (10), its characterized in that: the both ends of horizontal pole (10) are fixed with stand (14), two sets of through fixed subassembly respectively stand (14) are worn to be equipped with first spud pile (13) respectively, and are two sets of be provided with adjusting part in stand (14) respectively, adjusting part includes two-way screw rod (25), guide chute (30) have been seted up on stand (14), two-way screw rod (25) are worn to establish in guide chute (30), the cover is equipped with screw portion complex screw seat (29) respectively on two sets of screw portion on two-way screw rod (25), and is two sets of screw seat (29) slide and set up in guide chute (30), two sets of one side of screw seat (29) is rotated respectively and is overlapped and is equipped with bracing piece (28), and is two sets of the one end rotation cover of bracing piece (28) is equipped with same group backplate (12).
2. The safety support mechanism for foundation pits of claim 1, characterized in that: fixed subassembly includes fixed round pin post (104), accomodate groove (18) have been seted up respectively at the both ends of stand (14), and is two sets of the upper end of stand (14) is provided with extension post (26) respectively, it wears to establish to extend post (26) accomodate in groove (18), mounting hole (19) have been seted up respectively at the both ends of stand (14), multiunit fixed orifices (31) have evenly been seted up on extension post (26), the one end of fixed round pin post (104) is run through mounting hole (19) and wherein a set of fixed orifices (31), fixed round pin post (104) run through the end of mounting hole (19) is provided with fixed axle (103), it is provided with dog (101) to rotate on fixed axle (103).
3. The safety support mechanism for foundation pits of claim 2, characterized in that: the other end of the fixed pin column (104) is provided with a locking spring (102), one end of the locking spring (102) props against the upright column (14), the other end of the locking spring (102) props against the fixed pin column (104), and the stop block (101) is attached to the upright column (14).
4. The safety support mechanism for foundation pits of claim 1, characterized in that: two sets of the opposite face of propping up backplate (12) is provided with two sets of supporting components respectively, supporting component includes screw thread support column (20), the pot head of screw thread support column (20) is established on fixing base (21) on propping up backplate (12), another pot head of screw thread support column (20) is equipped with the screw thread of adaptation and extends a section of thick bamboo (15), the one end rotation that the screw thread extended a section of thick bamboo (15) is provided with supporting seat (16), wear to be equipped with second spud pile (17) on supporting seat (16).
5. The safety support mechanism for foundation pits of claim 4, wherein: the upper end of the bidirectional screw (25) is sleeved with a rocking wheel (11), and the rocking wheel (11) is sleeved with an opening anti-skidding sleeve (22).
6. The safety support mechanism for foundation pits of claim 1, characterized in that: two sets of linking draw-in groove (24) have been seted up respectively to the looks of backplate (12) from the face, the multiunit has evenly been seted up in linking draw-in groove (24), the multiunit slide fastener is equipped with links up fixture block (23) in linking draw-in groove (24), the even threaded connection of one side of linking up fixture block (23) has multiunit staple (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807090.1U CN217758842U (en) | 2022-07-14 | 2022-07-14 | Foundation pit safety support mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807090.1U CN217758842U (en) | 2022-07-14 | 2022-07-14 | Foundation pit safety support mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217758842U true CN217758842U (en) | 2022-11-08 |
Family
ID=83872606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221807090.1U Active CN217758842U (en) | 2022-07-14 | 2022-07-14 | Foundation pit safety support mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217758842U (en) |
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2022
- 2022-07-14 CN CN202221807090.1U patent/CN217758842U/en active Active
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