CN214657061U

CN214657061U - Foundation pit supporting device for supporting pile

Info

Publication number: CN214657061U
Application number: CN202022817198.6U
Authority: CN
Inventors: 秦珂; 熊德辉
Original assignee: Yuanqiang Foundation Engineering Tianjin Co ltd
Current assignee: Yuanqiang Foundation Engineering Tianjin Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-09
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a fender pile foundation pit supporting device, including bed frame and support, the gear pole is installed to the internal bearing of bed frame, and run through on the bed frame of gear pole avris and be connected with the lift button to the cover is equipped with the lifter on the outer wall of gear pole, and the top threaded connection of lifter has the binding nail, the cover is equipped with the stay tube on the outer wall of bracing piece, and stay tube tip threaded connection has the fastening button, the scaffold weldment is in the bottom upper surface edge of bed frame, and the inside of support runs through and installs the locating lever to the inside embedding of the bed frame of locating lever avris is connected with the extension arm, and the avris welding of extension arm has the support arm, the inside embedding of binding bolt is provided with the push rod, and the end bearing of push rod is connected with the stopper. This fender pile foundation ditch supporting device, easy height-adjusting for the easy adaptation of device is the foundation ditch of the different degree of depth, and the stability of a fender pile foundation ditch supporting device strengthens simultaneously, has increased the effect of strutting.

Description

Foundation pit supporting device for supporting pile

Technical Field

The utility model relates to a pile foundation technical field especially relates to a fender pile excavation supporting device.

Background

The pile foundation is a foundation consisting of a pile and a pile cap, the pile foundation in the building is generally a low-pile-cap pile foundation with a pile body completely buried underground, the bottom surface of the pile cap is in contact with a soil body, the low-pile-cap pile foundation has the characteristics of good stability and small deformation, the safety of the building is improved, and a foundation pit supporting device is required to be used for providing safety guarantee for pile foundation construction and the surrounding environment of the foundation pit because the main part of the pile foundation is in the foundation pit.

However, the existing supporting pile foundation pit supporting device has the following problems:

because there is the difference in the degree of depth of foundation ditch, so need make things convenient for hoisting device's support height, and the difficult height-adjusting of current fender pile foundation ditch supporting device for the difficult adaptation foundation ditch of the different degree of depth of device has reduced the practicality of device, simultaneously because the device is strutted the not enough easy foundation ditch that leads to of effect and collapses, so need hoisting device's stability, and the stability of current fender pile foundation ditch supporting device is not enough, has reduced the effect of strutting, has increased the danger of device.

Aiming at the problems, the innovative design is carried out on the basis of the original supporting pile foundation pit supporting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fender pile excavation supporting device has the foundation ditch of the different degree of depth of easy adaptation, strengthens the effect of stability simultaneously.

The utility model discloses a can realize through following technical scheme:

the utility model provides a fender pile foundation ditch supporting device, includes bed frame and support, the gear pole is installed to the internal bearing of bed frame, and through connection has the lift button on the bed frame of gear pole avris to the cover is equipped with the lifter on the outer wall of gear pole, and the top threaded connection of lifter has the anchorage nail moreover, and the avris movable mounting of lifter has the bracing piece simultaneously, the cover is equipped with the stay tube on the outer wall of bracing piece, and stay tube tip threaded connection has the anchorage button, the scaffold weldment is in the bottom upper surface edge of bed frame, and the inside through mounting of support has the locating lever to the inside embedding of the bed frame of locating lever avris is connected with the extension arm, and the avris welding of extension arm has the support arm, and the inside threaded mounting of support arm has the anchorage bolt simultaneously, the inside embedding of anchorage bolt is provided with the push rod, and the end bearing of push rod is connected with the stopper.

Further setting the following steps: pedestal and gear pole are connected for the rotation of bearing installation, and gear pole and lift button intermeshing to lift button and pedestal set up for rotating.

Further setting the following steps: the gear rod is in threaded connection with the lifting rod, and the lifting rod and the base frame are arranged in a relative sliding mode.

Further setting the following steps: the supporting rod and the supporting tube are respectively connected with the lifting rod and the extension arm in a rotating mode, and the supporting tube is connected with the fastening button in a telescopic mode in a fitting mode.

Further setting the following steps: the support and the positioning rod form a telescopic structure connected by a spring, the positioning rod and the extension arm are clamped with each other, and the extension arm is connected with the base frame in a sliding manner.

Further setting the following steps: fastening bolt and push rod threaded connection, and push rod and stopper set up for the rotation of bearing installation to "eight" style of calligraphy recess has been seted up to the inside of stopper, and the avris movable mounting of stopper has the nose bar moreover, and nose bar and fastening bolt are the flexible setting that runs through.

To sum up, the utility model discloses a beneficial technological effect does: the supporting pile foundation pit supporting device is easy to adjust in height, so that the device is easy to adapt to foundation pits with different depths, the practicability of the device is improved, meanwhile, the stability of the supporting pile foundation pit supporting device is enhanced, the supporting effect is improved, and the danger of the device is reduced;

(1) the gear rod is rotated through the rotation of the lifting button, so that the lifting rod stably and vertically moves along the gear rod in the base frame, the device is convenient to adjust the supporting height according to the depth of the foundation pit, the practicability of the device is increased, and the adaptability of the device is enhanced;

(2) through the rotation of push rod for the push rod drives the stopper in the inside of fastening bolt and removes, thereby drives the tip of protruding pole and removes along stopper upper groove, and the protruding pole of being convenient for stretches out from the inside of fastening bolt, has increased the stability of fastening bolt, thereby makes the stability of device increase, has promoted the security of device.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the support rod and the support tube of the present invention;

FIG. 3 is a schematic view of the connection structure of the support arm and the fastening bolt of the present invention;

FIG. 4 is a schematic view of the connection structure of the fastening bolt and the push rod of the present invention;

FIG. 5 is a schematic view of the connection structure of the base frame and the extension arm according to the present invention;

fig. 6 is the schematic view of the connection structure of the limiting block and the protruding rod.

Reference numerals: 1. a base frame; 2. a gear lever; 3. a lifting button; 4. a lifting rod; 5. fastening nails; 6. a support bar; 7. supporting a tube; 8. fastening the button; 9. a support; 10. positioning a rod; 11. an extension arm; 12. a support arm; 13. fastening bolts; 14. a push rod; 15. a limiting block; 16. a protruding rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, a supporting device for a pile foundation pit disclosed by the present invention comprises a base frame 1, a gear rod 2, a lifting button 3, a lifting rod 4, a fastening nail 5, a support rod 6, a support tube 7, a fastening button 8, a support 9, a positioning rod 10, an extension arm 11, a support arm 12, a fastening bolt 13, a push rod 14, a stopper 15 and a protruding rod 16, wherein the base frame 1 and the support 9 are provided with the gear rod 2 in the inner bearing of the base frame 1, the lifting button 3 is connected to the base frame 1 at the side of the gear rod 2 in a penetrating manner, the lifting rod 4 is sleeved on the outer wall of the gear rod 2, the fastening nail 5 is connected to the top of the lifting rod 4 in a threaded manner, the support rod 6 is movably mounted on the lifting rod 4, the support tube 7 is sleeved on the outer wall of the support rod 6, the fastening button 8 is connected to the end of the support tube 7 in a threaded manner, the support 9 is welded at the edge of the upper surface of the bottom of the base frame 1, and the inside of support 9 is run through and is installed locating lever 10 to the inside embedding of the bed frame 1 of locating lever 10 avris is connected with extension arm 11, and the avris welding of extension arm 11 has support arm 12 in addition, and the internal screw thread of support arm 12 installs fastening bolt 13 simultaneously, and the inside embedding of fastening bolt 13 is provided with push rod 14, and the tip bearing of push rod 14 is connected with stopper 15.

The base frame 1 and the gear rod 2 are rotatably connected through bearing installation, the gear rod 2 and the lifting button 3 are mutually meshed, the lifting button 3 and the base frame 1 are rotatably arranged, the gear rod 2 is in threaded connection with the lifting rod 4, and the lifting rod 4 and the base frame 1 are in relative sliding arrangement, so that the lifting button 3 can be conveniently rotated to drive the gear rod 2 to rotate, the lifting rod 4 can move along the gear rod 2, and the supporting height of the device can be conveniently adjusted;

the supporting rod 6 and the supporting tube 7 are respectively rotatably connected with the lifting rod 4 and the extension arm 11, the supporting tube 7 and the fastening button 8 are in telescopic connection in a fitting mode, the fastening button 8 can be conveniently rotated, so that the fastening button 8 is separated from the supporting rod 6, the supporting rod 6 can conveniently move in the supporting tube 7, the lifting rod 4 can move along the base frame 1, when the lifting rod 4 is moved, the fastening button 8 is screwed, the fastening button 8 is attached to the supporting rod 6, the supporting rod 6 is positioned, the supporting rod 6 is prevented from moving, and the stability of the device is improved;

the support 9 and the positioning rod 10 form a spring-connected telescopic structure, the positioning rod 10 and the extension arm 11 are clamped with each other, and the extension arm 11 is connected with the base frame 1 in a sliding manner, so that the positioning rod 10 is conveniently pulled, the extension arm 11 is conveniently moved out of the base frame 1, the stability of the device is improved, the spring is convenient for pressing the positioning rod 10 to position the extension arm 11, and the extension arm 11 is prevented from moving;

fastening

bolt

13 and 14 threaded connection of push rod, and push rod 14 and stopper 15 set up for the rotation of bearing installation, and "eight" style of calligraphy recess has been seted up to stopper 15's inside, and stopper 15's avris movable mounting has nose bar 16, and nose bar 16 and fastening bolt 13 are the flexible setting that runs through, are convenient for rotate push rod 14, drive stopper 15 and remove, make nose bar 16's tip remove along stopper 15's recess, thereby make things convenient for nose bar 16 to stretch out and draw back in fastening bolt 13 inside.

The utility model discloses a theory of operation and beneficial effect do: according to the illustration in fig. 1-2, when the supporting height of the foundation pit depth adjusting device is adjusted, the fastening button 8 is rotated to separate the fastening button 8 from the support rod 6, the lifting button 3 is rotated to drive the gear rod 2 to rotate, so that the lifting rod 4 moves along the gear rod 2, meanwhile, the support rod 6 slides in the support tube 7 along with the movement of the lifting rod 4, as illustrated in fig. 1 and 5, the positioning rod 10 is pulled to enable the clamping of the positioning rod 10 and the extension arm 11 to fall off, the extension arm 11 is conveniently pulled out of the base frame 1, the stability of the device is conveniently increased according to the depth of the foundation pit, the positioning rod 10 is released, the spring is reset to press the clamping of the positioning rod 10 and the extension arm 11 to position the extension arm 11, and as illustrated in fig. 1-2, the fastening button 8 and the support rod 6 are rotated to position the support rod 6, so that the stability of the device is improved;

according to the scheme shown in the figures 1 and 3-4, after the supporting position of the device is adjusted, the fastening nails 5 are rotated to position the device, then the fastening bolts 13 are rotated to be inserted into the soil of the foundation pit, stability is improved, according to the scheme shown in the figures 4 and 6, the limiting blocks 15 are driven to move by the rotating push rods 14, the protruding rods 16 are driven to extend out of the inside of the fastening bolts 13 to be inserted into the soil, the stability of the device is further enhanced, and the safety of the device is improved.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fender pile foundation ditch supporting device which characterized in that: comprises a base frame (1) and a support (9), a gear rod (2) is installed on an internal bearing of the base frame (1), a lifting button (3) is connected on the base frame (1) at the side of the gear rod (2) in a penetrating manner, a lifting rod (4) is sleeved on the outer wall of the gear rod (2), fastening nails (5) are connected with the top threads of the lifting rod (4), a support rod (6) is movably installed at the side of the lifting rod (4), a support tube (7) is sleeved on the outer wall of the support rod (6), fastening buttons (8) are connected with the end threads of the support tube (7), the support (9) is welded at the edge of the upper surface at the bottom of the base frame (1), a positioning rod (10) is installed inside the support (9) in a penetrating manner, an extension arm (11) is connected with the base frame (1) at the side of the positioning rod (10), and a support arm (12) is welded at the side of the extension arm (11), meanwhile, a fastening bolt (13) is installed on the inner thread of the supporting arm (12), a push rod (14) is embedded into the fastening bolt (13), and a limiting block (15) is connected to the end bearing of the push rod (14).

2. A fender pile foundation pit supporting device according to claim 1, wherein: pedestal (1) and gear pole (2) are connected for the rotation of bearing installation, and gear pole (2) and lift button (3) intermeshing to lift button (3) and pedestal (1) set up for rotating.

3. A fender pile foundation pit supporting device according to claim 1, wherein: the gear rod (2) is in threaded connection with the lifting rod (4), and the lifting rod (4) and the base frame (1) are arranged in a relative sliding mode.

4. A fender pile foundation pit supporting device according to claim 1, wherein: the support rod (6) and the support tube (7) are respectively rotatably connected with the lifting rod (4) and the extension arm (11), and the support tube (7) is in telescopic connection with the fastening button (8) in a fitting mode.

5. A fender pile foundation pit supporting device according to claim 1, wherein: the support (9) and the positioning rod (10) form a telescopic structure connected by a spring, the positioning rod (10) and the extension arm (11) are clamped with each other, and the extension arm (11) is connected with the base frame (1) in a sliding mode.

6. A fender pile foundation pit supporting device according to claim 1, wherein: fastening bolt (13) and push rod (14) threaded connection, and push rod (14) and stopper (15) set up for the rotation of bearing installation to "eight" style of calligraphy recess has been seted up to the inside of stopper (15), and the avris movable mounting of stopper (15) has nose bar (16) moreover, and nose bar (16) and fastening bolt (13) are the flexible setting that runs through.