CN215948217U - Adjustable integral retaining plate for assisting trench excavation - Google Patents
Adjustable integral retaining plate for assisting trench excavation Download PDFInfo
- Publication number
- CN215948217U CN215948217U CN202121994132.2U CN202121994132U CN215948217U CN 215948217 U CN215948217 U CN 215948217U CN 202121994132 U CN202121994132 U CN 202121994132U CN 215948217 U CN215948217 U CN 215948217U
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- China
- Prior art keywords
- purlin
- adjusting
- support
- retaining plate
- plate
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- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model belongs to the technical field of foundation trench construction, and particularly relates to an adjustable integral retaining plate for assisting trench excavation, which comprises a retaining plate group for pit surface retaining protection during trench excavation, wherein an adjusting bracket for adjusting the mounting and supporting position of a surrounding purlin is arranged on the outer side of the retaining plate group; enclose purlin strong point quantity through setting up of adjusting the support according to regional required, will enclose the preliminary slidable mounting of purlin installation component in adjusting the support, and need to enclose the purlin to increase to a certain single-point and consolidate when supporting, the accessible is to adjusting the position that slide sliding adjustment changed the connecting block, and run through fixed plug hole through the bolt and adjust the fixed after the slide, arrange in between two fixed lugs in enclosing purlin installation component through enclosing the purlin at last, it is fixed to run through the installation that the mounting hole encloses the installation of purlin through the screw rod, make and enclose this specially-needed strong point position of correspondence of purlin to enclose purlin installation component installation and support, thereby guarantee the supporting effect, overall stability when improving the support.
Description
Technical Field
The utility model belongs to the technical field of foundation trench construction, and particularly relates to an adjustable integral retaining plate for assisting trench excavation.
Background
In municipal construction, the groove is an important operation in construction, the groove is generally used for burying pipelines and the like, and in order to ensure safety in groove excavation engineering, a side slope of the groove needs to be protected by a retaining plate.
SUMMERY OF THE UTILITY MODEL
Carry out the in-process of slot excavation, because the soil property problem can appear the soil property of the regional side slope of minority suddenly soft, and the present fender native board encloses the purlin installation time usually only for equidistant distribution, be not convenient for enclose the purlin additional installation to the regional single-point of soft soil property, make the supporting effect that this regional holding surface can not receive the influence, consequently make the regional stability of strutting of this portion worsen. The utility model provides an adjustable integral retaining plate for assisting trench excavation, which has the characteristic of adjusting the mounting position of a surrounding purlin to individually reinforce and support partial areas.
The utility model provides the following technical scheme: including the fender apron group that is used for the protection of pit face fender soil when slot excavation, the regulation support that is used for adjusting enclosing purlin erection bracing position is installed in the outside of fender apron group, keep off the apron group with it is used for improving to adjust to install a plurality of between the support adjust the supporting beam of support holding surface, and the tow bar is individual it is horizontal distribution to prop up supporting beam, the inboard activity of adjusting the support is provided with and is used for enclosing purlin installation component of purlin fixed mounting.
The retaining plate group comprises a side slope plate, a top protection plate and a foundation trench connecting plate, wherein the side slope plate, the top protection plate and the foundation trench connecting plate are integrally formed, and the foundation trench connecting plate is provided with a pile mounting groove for fixing a steel sheet pile.
The purlin mounting assembly comprises an adjusting slide seat, two connecting blocks and two fixing lugs, the adjusting slide seat is located on the inner side of the adjusting support, the two fixing lugs are symmetrically distributed, and the fixing lugs are fixedly connected with the adjusting slide seat through the connecting blocks.
The upper end and the lower end of the connecting block are fixedly connected with limiting supporting blocks used for limiting the installation of the enclosing purlin.
Wherein, the fixed lug is provided with a mounting hole for bolt insertion.
The adjusting support is provided with a plurality of fixing insertion holes which are transversely distributed, and the adjusting sliding seat is provided with positioning screw holes matched with the hole diameters of the fixing insertion holes.
Two limiting sliding cavities which are symmetrically distributed are formed in the inner side of the adjusting support, and the upper end and the lower end of the fixing insertion hole are respectively in transverse sliding with the inner side of the limiting sliding cavities and along the limiting sliding cavities.
The utility model has the beneficial effects that: enclose purlin strong point quantity through setting up of adjusting the support according to regional required, will enclose the preliminary slidable mounting of purlin installation component in adjusting the support, and need to enclose the purlin to increase to a certain single-point and consolidate when supporting, the accessible is to adjusting the position that slide sliding adjustment changed the connecting block, and run through fixed plug hole through the bolt and adjust the fixed after the slide, arrange in between two fixed lugs in enclosing purlin installation component through enclosing the purlin at last, it is fixed to run through the installation that the mounting hole encloses the installation of purlin through the screw rod, make and enclose this specially-needed strong point position of correspondence of purlin to enclose purlin installation component installation and support, thereby guarantee the supporting effect, overall stability when improving the support.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of a purlin installation assembly of the present invention.
In the figure: 1. a soil guard plate group; 11. a side slope plate; 12. a top guard plate; 13. a foundation trench connecting plate; 131. pile mounting grooves; 2. a support beam; 3. adjusting the bracket; 31. fixing the jack; 32. a limiting sliding cavity; 4. an enclosing purlin mounting assembly; 41. adjusting the sliding seat; 411. positioning the screw hole; 42. connecting blocks; 421. a limiting supporting block; 43. fixing the support lug; 431. and (7) installing holes.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including the fender apron group 1 that is used for the hole face to keep off the native protection of pit when the slot excavation, the regulation support 3 that is used for adjusting enclosing purlin erection bracing position is installed in the outside of fender apron group 1, keeps off and installs a plurality of between apron group 1 and the regulation support 3 and be used for improving the supporting beam 2 who adjusts the 3 holding surfaces of support, and a supporting beam 2 of tow bar is horizontal distribution, and the inboard activity of adjusting support 3 is provided with and is used for enclosing purlin fixed mounting's enclosing purlin installation component 4.
In this embodiment: the sizes of a side slope plate 11, a top guard plate 12 and a base groove connecting plate 13 in the retaining plate group 1 and the gradient between the side slope plate 11 and a section are all manufactured by hot rolling according to the size of groove excavation in the field construction process, after the construction of the groove excavation, the retaining plate group 1 is installed on groove walls on two sides of the groove, the side slope plate 11 is erected on the side slope of the groove to enable the base groove connecting plate 13 to be positioned on a groove base and the top guard plate 12 is erected on a base surface for protection, then the base groove connecting plate 13 is positioned by inserting steel sheet piles into a pile mounting groove 131 to realize the basic support of the side slope of the groove, the enclosing purlin mounting component 4 is preliminarily installed in the adjusting bracket 3 in a sliding manner according to the number of supporting points of the enclosing purlin required by the area through the arrangement of the adjusting bracket 3, and when the reinforcing support of the enclosing purlin needs to be added to a single point, the position of the connecting block 42 can be changed by sliding adjustment of the adjusting slider 41, and run through fixed jack 31 through the bolt and adjust fixed after slide 41 adjusts, through will enclosing between two fixed lugs 43 in enclosing purlin installation component 4 that the purlin both ends were arranged in two in the retaining plate group 1 position respectively corresponds, it is fixed to run through the installation of mounting hole 431 through the screw rod, it supports to make to enclose this specially required reinforcement point position of the corresponding of purlin installation component 4 installation enclosing purlin, thereby guarantee the supporting effect, overall stability when improving the support.
The retaining plate group 1 comprises a side slope plate 11, a top guard plate 12 and a base groove connecting plate 13, wherein the side slope plate 11, the top guard plate 12 and the base groove connecting plate 13 are integrally formed, and the base groove connecting plate 13 is provided with a pile mounting groove 131 for fixedly driving a steel sheet pile; side slope board 11, top protecting plate 12 and foundation trench connecting plate 13 are through the hot rolling technology preparation shaping, insert pile installation groove 131 through the steel sheet pile and beat establish with the slot soil in realize the location to foundation trench connecting plate 13, and the setting of pile installation groove 131 is used for the steel sheet pile to beat the direction when establishing spacing, makes the steel sheet pile insert beat establish the back because of the spacing of pile installation groove 131 can not appear the activity displacement under the construction equipment vibrations influence, guarantees stability.
The purlin installation assembly 4 comprises an adjusting slide seat 41, two connecting blocks 42 and two fixing support lugs 43, the adjusting slide seat 41 is positioned on the inner side of the adjusting support 3, the two fixing support lugs 43 are symmetrically distributed, the fixing support lugs 43 are fixedly connected with the adjusting slide seat 41 through the connecting blocks 42, and the fixing support lugs 43 are provided with installation holes 431 for bolt insertion; after accomplishing enclosing purlin mounting position through the cooperation sliding adjustment of adjusting slide 41 and adjusting support 3, insert the position between two connecting blocks 42 through the installation end that will enclose the purlin, later pass the mounting hole 431 through the screw rod and twist and connect in the threaded hole that encloses the purlin to set up and realize the location to enclosing the purlin, make to enclose the purlin be located offside ramp 11 and support, and later stage can be when dismantling enclosing the purlin with the screw rod from enclosing the screw hole of purlin unscrew from the mounting hole 431 take out can, convenient in the later stage to enclosing the dismantlement of purlin retrieve.
The upper end and the lower end of the connecting block 42 are fixedly connected with limit supporting blocks 421 for limiting the installation of the purlin; the setting of spacing supporting shoe 421 plays the supplementary limiting displacement to spacing supporting shoe 421 mounted position when enclosing the purlin and inserting the position between two connecting blocks 42 to can effectively improve the support stability of connecting block 42 after erectting, prevent to appear because of the displacement appears under connecting block 42 receives the local stress influence.
The adjusting bracket 3 is provided with a plurality of fixing insertion holes 31 which are transversely distributed, and the adjusting slide seat 41 is provided with a positioning screw hole 411 which is matched with the hole diameter of the fixing insertion hole 31; after the adjusting slide seat 41 is slidably adjusted to correspond to the supporting point position, the adjusting slide seat 41 is screwed in the positioning screw hole 411 through the bolt penetrating through the fixing insertion hole 31, so that the position of the adjusting slide seat 41 after sliding in the adjusting bracket 3 is fixed, and therefore the adjusting slide seat 41 is ensured not to move when the enclosing purlin is installed.
Two limit sliding cavities 32 which are symmetrically distributed are formed in the inner side of the adjusting bracket 3, and the upper end and the lower end of the fixed insertion hole 31 respectively slide transversely with the inner side of the limit sliding cavities 32 and along the limit sliding cavities 32; the arrangement of the limiting sliding cavity 32 plays a role in guiding and sliding the adjusting sliding seat 41, so that the adjusting sliding seat 41 can only transversely and linearly slide along the limiting sliding cavity 32 in the position adjusting process, the arrangement of the limiting sliding cavity 32 can prevent the adjusting sliding seat 41 from directly coming off from the inner side of the adjusting bracket 3 in the sliding process, and the adjusting stability can be ensured when the position of the adjusting sliding seat 41 is adjusted.
The working principle and the using process of the utility model are as follows: during construction, the side slope plate 11 is erected on the side slope of the groove, the foundation groove connecting plate 13 is positioned on the groove bottom, the top guard plate 12 is erected on the foundation surface to perform foundation protection of the side slope of the groove, then the steel sheet pile penetrates through the pile mounting groove 131 to be arranged in soil to realize preliminary fixation, at the moment, the position of the connecting block 42 can be changed by slidably adjusting the adjusting slide seat 41 inserted into the adjusting support 3 according to the number of supporting points of the surrounding purlin required by the area, the adjusting slide seat is screwed into the positioning screw hole 411 arranged on the adjusting slide seat 41 through the fixing insertion hole 31 by a bolt to perform adjustment fixation, and finally, the two ends of the surrounding purlin are respectively arranged between two fixing lugs 43 corresponding to the positions in the two retaining plate groups 1, the mounting and fixation of the surrounding purlin is performed by the screw rod penetrating through the mounting hole 431, the corresponding special reinforcing point position of the enclosing purlin installed by the enclosing purlin installation component 4 is supported, and the overall stability during supporting is improved.
Claims (7)
1. The utility model provides an auxiliary groove excavation is with whole fender native board with adjustable which characterized in that: including the fender apron group that is used for the protection of pit face fender soil when slot excavation, the regulation support that is used for adjusting enclosing purlin erection bracing position is installed in the outside of fender apron group, keep off the apron group with it is used for improving to adjust to install a plurality of between the support adjust the supporting beam of support holding surface, and the tow bar is individual it is horizontal distribution to prop up supporting beam, the inboard activity of adjusting the support is provided with and is used for enclosing purlin installation component of purlin fixed mounting.
2. The adjustable integral retaining plate for assisting trench excavation according to claim 1, wherein: the retaining plate group comprises a side slope plate, a top protection plate and a foundation trench connecting plate, wherein the side slope plate, the top protection plate and the foundation trench connecting plate are integrally formed, and the foundation trench connecting plate is provided with a pile mounting groove for fixing a steel sheet pile.
3. The adjustable integral retaining plate for assisting trench excavation according to claim 1, wherein: enclose purlin installation component including adjusting slide, two connecting blocks and two fixed lugs, it is located to adjust the slide the inboard of support, two fixed lugs are the symmetric distribution, just fixed lugs pass through the connecting block with adjust slide fixed connection.
4. The adjustable integral retaining plate for assisting trench excavation according to claim 3, wherein: the upper end and the lower end of the connecting block are fixedly connected with limiting supporting blocks used for limiting the installation of the enclosing purlin.
5. The adjustable integral retaining plate for assisting trench excavation according to claim 3, wherein: the fixed support lug is provided with a mounting hole for bolt insertion.
6. The adjustable integral retaining plate for assisting trench excavation according to claim 3, wherein: the adjusting support is provided with a plurality of fixing insertion holes which are transversely distributed, and the adjusting sliding seat is provided with positioning screw holes matched with the hole diameters of the fixing insertion holes.
7. The adjustable integral retaining plate for assisting trench excavation according to claim 6, wherein: two limiting sliding cavities which are symmetrically distributed are formed in the inner side of the adjusting support, and the upper end and the lower end of the fixed insertion hole respectively slide transversely along the inner side of each limiting sliding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121994132.2U CN215948217U (en) | 2021-08-24 | 2021-08-24 | Adjustable integral retaining plate for assisting trench excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121994132.2U CN215948217U (en) | 2021-08-24 | 2021-08-24 | Adjustable integral retaining plate for assisting trench excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948217U true CN215948217U (en) | 2022-03-04 |
Family
ID=80433683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121994132.2U Expired - Fee Related CN215948217U (en) | 2021-08-24 | 2021-08-24 | Adjustable integral retaining plate for assisting trench excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948217U (en) |
-
2021
- 2021-08-24 CN CN202121994132.2U patent/CN215948217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |