CN211498879U - A guide instrument that is used for narrow deep basal pit earthwork to backfill - Google Patents
A guide instrument that is used for narrow deep basal pit earthwork to backfill Download PDFInfo
- Publication number
- CN211498879U CN211498879U CN201921432999.1U CN201921432999U CN211498879U CN 211498879 U CN211498879 U CN 211498879U CN 201921432999 U CN201921432999 U CN 201921432999U CN 211498879 U CN211498879 U CN 211498879U
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- Prior art keywords
- telescopic link
- guide rail
- mount pad
- narrow deep
- bearing
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- 241000282376 Panthera tigris Species 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of belong to building capital construction, concretely relates to a guide instrument that is used for narrow deep basal pit earthwork to backfill, the on-line screen storage device comprises a base, the base is provided with the tiger's mouth, guide side's pipe is installed to the tiger's mouth, be connected with two telescopic link mount pads on the base, the telescopic link mount pad is connected with the bearing, two hydraulic pumps are installed to the telescopic link mount pad, the bearing is connected with rail brackets, rail brackets is connected with the back guide rail, the telescopic link mount pad is provided with the support leg standing groove, the telescopic link is installed to the hydraulic pump, the telescopic link is connected with the support leg, the support leg is connected with the mount pad, the mount pad is provided with the square groove, the support leg is installed in the square groove.
Description
Technical Field
The utility model belongs to the technical field of the building capital construction, concretely relates to a guiding tool that is used for narrow deep basal pit earthwork to backfill.
Background
Along with the rapid expansion of urban construction, the building land is increasingly tense, and the construction project site is increasingly narrow, so that the gap between the underground main structure and the deep foundation pit supporting structure is smaller and smaller, usually, only a soil throwing and backfilling mode can be adopted during backfilling of earthwork of the narrow deep foundation pit, the soil throwing process inevitably impacts a waterproof protective layer of the underground main structure, the waterproof protective layer and a coiled material are damaged, even the waterproof coiled material integrally slides off, and the process and the cost of later-stage plugging operation are increased; because the foundation pit is not in a regular shape, the existing guiding device is complex in installation, can only be used in the foundation pit with a certain fixed width, and is narrow in application range, so that the guiding tool for backfilling the earthwork of the narrow deep foundation pit is provided.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aiming at providing a guiding tool for backfilling earthwork of a narrow deep foundation pit.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a guide instrument that is used for narrow deep basal pit earthwork to backfill which characterized in that: the base, the base is provided with the tiger's mouth, guide side's pipe is installed to the tiger's mouth, be connected with two telescopic link mount pads on the base, two hydraulic pumps are installed to the telescopic link mount pad, the telescopic link mount pad is connected with the bearing, the bearing is connected with guide rail bracket, guide rail bracket connection has the back guide rail, the telescopic link mount pad is provided with the support foot post standing groove, the telescopic link is installed to the hydraulic pump, the telescopic link is connected with the support foot post, the support foot post is connected with the mount pad, the mount pad is provided with the square groove, the support foot post is installed in the square groove that matches with it, the mount pad is connected with.
The front guide rail and the rear guide rail are further limited to comprise semicircular rail bars and bases, the semicircular rail bars and the bases are of an integrated structure, the semicircular rail bars are designed to be more stable in sliding, and the bases are convenient to mount.
The tiger mouth is further limited to be provided with a chamfer, and the design is used for guiding.
Further inject support foot post includes bracing piece and callus on the sole, bracing piece threaded connection has the callus on the sole, and the purpose of supporting the design of foot post components of a whole that can function independently is for the ease of the installation and the callus on the sole can increase area of contact, makes the mount pad operation more stable.
The bearing is further defined as a linear roller bearing.
Adopt the utility model discloses technical scheme has following beneficial effect:
1. the utility model discloses well base mountain is connected with the telescopic link mount pad, and the telescopic link is installed to the telescopic link mount pad, and two pneumatic cylinders are installed to the telescopic link mount pad, and such design is for two pneumatic cylinders drive two telescopic links respectively to be provided with the support foot post standing groove, equipment can directly place in the support foot post standing groove after using up.
2. The utility model discloses in owing to installed two hydraulic pumps on telescopic link mount pad both sides, two hydraulic pump connection have the telescopic link, such design can be according to the length of the width of foundation ditch adjusting the telescopic link, and the telescopic link mount pad is connected with the bearing, can adapt to the foundation ditch of various irregular shapes, and the suitability is stronger.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a first schematic structural diagram of a guiding tool for earthwork backfilling of a narrow deep foundation pit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a guiding tool for narrow deep foundation pit earthwork backfilling according to an embodiment of the present invention.
The main element symbols are as follows:
the device comprises a base 1, a tiger's mouth 2, a chamfer 201, a hydraulic pump 3, a telescopic rod mounting seat 4, a bearing 5, a rear guide rail 6, a semicircular rail bar 601, a base 602, a supporting foot post placing groove 7, a telescopic rod 8, a mounting seat 9, a front guide rail 10, a supporting foot post 11, a supporting rod 1101, a foot pad 1102, a square groove 12, a guide square pipe 13 and a guide rail bracket 14.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a guiding tool for narrow deep basal pit earthwork is backfilled, which comprises a base 1, base 1 is provided with tiger's mouth 2, tiger's mouth 2 installs guiding square pipe 13, be connected with two telescopic link mount pads 4 on the base 1, two hydraulic pumps 3 are installed to telescopic link mount pad 4, telescopic link mount pad 4 is connected with bearing 5, bearing 5 is connected with rail brackets 14, rail brackets 14 is connected with rear guide 6, telescopic link mount pad 4 is provided with support foot post standing groove 7, two telescopic links 8 are installed to telescopic link mount pad 4, two telescopic links 8 are connected with support foot post 11, support foot post 11 is connected with mount pad 9, mount pad 9 is provided with square groove 12, support foot post 11 is installed in square groove 12 that matches with it, mount pad 9 is connected with front guide 10.
The utility model discloses when using a guide instrument that is used for narrow deep basal pit earthwork to backfill, install preceding guide rail 10 and back guide rail 6 on the foundation ditch earlier, install guide side pipe 13 on base 1, install telescopic link 8 on telescopic link mount pad 4 again, install two hydraulic pumps 3 respectively on telescopic link mount pad 4 again, place the equipment of accomplishing with the crane after the installation on preceding guide rail 10 and back guide rail 6, if the foundation ditch is regular shape, preceding guide rail 10 and back guide rail 6 parallel mount, as long as with external force pushing equipment can, if the foundation ditch is irregular shape just needs telescopic link 1101 and bearing 5 to cooperate simultaneously, accomplish the removal of equipment under the promotion of external force.
Preferably, the front rail 10 and the rear rail 6 comprise a semicircular rail 601 and a base 602, the semicircular rail 601 and the base 602 are of a one-piece structure, the semicircular rail 601 is designed to be more stable in sliding, the base 602 is convenient to install, and the radius of the semicircular rail 601 on the front rail 10 and the rear rail 6 can be actually selected according to actual situations.
The web 2 is preferably provided with a chamfer 201, such design is for guidance, and the size of the chamfer 201 in the web 2 can be actually selected according to actual conditions.
Preferably, the support leg 11 comprises a support rod 1101 and a leg pad 1102, the support rod 1101 is screwed with the leg pad 1102, the support leg 11 is designed in a split manner for facilitating installation, the contact area of the foot and the foot 1102 can be increased, the operation of the installation seat is more stable, and actually, the connection mode of the leg pad 1102 and the support rod 1101 on the support leg (11) can be selected according to actual conditions.
The bearing 5 is preferably a linear roller bearing, which is designed to reduce the rotational damping and facilitate the rotation, and the type of the bearing 5 can be selected according to actual conditions.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a guide instrument that is used for narrow deep basal pit earthwork to backfill which characterized in that: comprises a base (1), wherein the base (1) is provided with a tiger mouth (2), a guide square tube (13) is installed on the tiger mouth (2), the base (1) is connected with two telescopic rod installation seats (4), the telescopic rod installation seats (4) are provided with two hydraulic pumps (3), the telescopic rod installation seats (4) are connected with a bearing (5), the bearing (5) is connected with a guide rail bracket (14), the guide rail bracket (14) is connected with a rear guide rail (6), the telescopic rod installation seats (4) are provided with supporting foot post placing grooves (7), the telescopic rod installation seats (4) are provided with two telescopic rods (8), the two telescopic rods (8) are connected with supporting foot posts (11), the supporting foot posts (11) are connected with installation seats (9), the installation seats (9) are provided with square grooves (12), and the supporting foot posts (11) are installed in the square grooves (12) matched with the supporting foot posts, the mounting seat (9) is connected with a front guide rail (10).
2. The guiding tool for the earth backfilling of the narrow deep foundation pit according to claim 1, characterized in that: the front guide rail (10) and the rear guide rail (6) comprise semicircular rail bars (601) and bases (602), and the semicircular rail bars (601) and the bases (602) are of an integrated structure.
3. The guiding tool for the earth backfilling of the narrow deep foundation pit according to claim 2, characterized in that: the tiger mouth (2) is provided with a chamfer (201).
4. The guiding tool for the earthwork backfill of the narrow deep foundation pit according to claim 3, wherein: the supporting leg column (11) comprises a supporting rod (1101) and a foot pad (1102), and the foot pad (1102) is connected to the supporting rod (1101) in a threaded mode.
5. The guiding tool for the earthwork backfill of the narrow deep foundation pit according to claim 4, wherein: the bearing (5) is a linear roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432999.1U CN211498879U (en) | 2019-08-30 | 2019-08-30 | A guide instrument that is used for narrow deep basal pit earthwork to backfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432999.1U CN211498879U (en) | 2019-08-30 | 2019-08-30 | A guide instrument that is used for narrow deep basal pit earthwork to backfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211498879U true CN211498879U (en) | 2020-09-15 |
Family
ID=72394974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432999.1U Expired - Fee Related CN211498879U (en) | 2019-08-30 | 2019-08-30 | A guide instrument that is used for narrow deep basal pit earthwork to backfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211498879U (en) |
-
2019
- 2019-08-30 CN CN201921432999.1U patent/CN211498879U/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: 20200915 |