CN210857303U

CN210857303U - Building pile foundation load capacity detection device

Info

Publication number: CN210857303U
Application number: CN201920893880.8U
Authority: CN
Inventors: 孙广立; 韩东青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-26
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a building pile foundation loading capacity detection device, the on-line screen storage device comprises a base, one side fixedly connected with bearing of base upper surface installs the lead screw in the inner circle of bearing, and the upper end fixedly connected with commentaries on classics piece of lead screw has the support frame in the meshing on the lead screw, and the opposite side fixedly symmetrical connection of base upper surface has the fixing base, is connected with first guide arm between the fixing base, and swing joint has first sliding sleeve on the first guide arm, runs through first locking bolt on the first sliding sleeve. This building pile foundation loading capacity detection device, through the pedestal mounting lead screw, mesh joint support frame on the lead screw, can adjust the position of support frame, be applicable to the building pile foundation of co-altitude not, and through the first sliding sleeve of first guide arm swing joint on the base, first sliding sleeve and second sliding sleeve pass through the bracing piece hinge joint, first sliding sleeve and second sliding sleeve are used for adjusting the angle of bracing piece, with the height of adaptation support frame, make the bracing piece play the effect of support frame, additional strengthening's fastness.

Description

Building pile foundation load capacity detection device

Technical Field

The utility model relates to a building detection technology field specifically is a building pile foundation load capacity detection device.

Background

Deep foundations consisting of piles and pile caps (caps for short) connecting the tops of the piles or single-pile foundations consisting of columns and pile foundations, for short, pile foundations. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied. Whether the bearing capacity of building pile foundation reaches standard and concerns the overall stability and the security of a building, need detect the building pile foundation often in the construction of building, and the detection device structure of current building pile foundation is complicated, uses inconveniently, can not adjust it simultaneously, can not be according to the altitude mixture control of building pile foundation, and application range is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building pile foundation load capacity detection device has simple structure, and convenient to use, the problem among the prior art has been solved to the advantage of easy regulation.

In order to achieve the above object, the utility model provides a following technical scheme: a building pile foundation load capacity detection device comprises a base, wherein one side of the upper surface of the base is fixedly connected with a bearing, a lead screw is arranged in an inner ring of the bearing, the upper end of the lead screw is fixedly connected with a rotating block, a support frame is meshed on the lead screw, the other side of the upper surface of the base is fixedly and symmetrically connected with fixing seats, a first guide rod is connected between the fixing seats, a first sliding sleeve is movably connected onto the first guide rod, a first locking bolt penetrates through the first sliding sleeve, the upper end of the first sliding sleeve is hinged with a support rod, the upper end of the support frame is fixedly connected with a fixing cylinder, the two sides of the support frame are symmetrically connected with mounting ears, sliding grooves are symmetrically formed in the two sides of the lower end of the support frame, a second guide rod is arranged in each sliding groove, a second sliding sleeve is movably connected onto the second guide rod, the, displacement sensor is installed to the upper end of solid fixed cylinder, displacement sensor's last surface mounting has the display screen, displacement sensor's lower extreme is connected with the measuring pole, the solid fixed cylinder in-connection has the draw-in groove, draw-in groove and measuring pole block, the measuring pole extends to the below of draw-in groove, and seted up the external screw thread on the measuring pole of draw-in groove below, the lower extreme of measuring pole is connected with the detection head, one side of draw-in groove is connected with the worm, worm and external screw thread meshing, install driving motor on the outer wall of solid fixed cylinder, driving motor's output fixedly connected with worm wheel, the through-hole has been seted up to one side that the solid fixed.

Preferably, the lower end of the first sliding sleeve is connected with a sliding block, and the sliding block is movably connected with the base.

Preferably, the first locking bolt is in close contact with the first guide bar, and the second locking bolt is in close contact with the second guide bar.

Preferably, the mounting lug is provided with a bolt hole matched with the screw rod, and the bolt hole is meshed with the screw rod.

Preferably, the lower end of the detection head extends to the outside of the fixed cylinder.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this building pile foundation loading capacity detection device, through the pedestal mounting lead screw, mesh joint support frame on the lead screw, can adjust the position of support frame, be applicable to the building pile foundation of co-altitude not, and through the first sliding sleeve of first guide arm swing joint on the base, first sliding sleeve and second sliding sleeve pass through bracing piece hinge joint, first sliding sleeve and second sliding sleeve are used for adjusting the angle of bracing piece, with the height that adapts to the support frame, make the bracing piece play the effect of support frame, additional strengthening's fastness, driving motor work drives the worm wheel rotatory in addition, when the worm is rotatory, it moves down to drive the rotation of detection pole, moreover, the steam generator is simple in structure, high durability and convenient use.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a partial side view of the present invention.

In the figure: 1. a base; 11. a bearing; 12. a screw rod; 121. rotating the block; 13. a fixed seat; 14. a first guide bar; 15. a first sliding sleeve; 151. a first locking bolt; 152. a slider; 16. a support bar; 2. a support frame; 21. mounting ears; 22. a chute; 23. a second guide bar; 24. a second sliding sleeve; 241. a second locking bolt; 3. a fixed cylinder; 31. a displacement sensor; 32. a display screen; 33. a detection lever; 331. an external thread; 332. a detection head; 34. a card slot; 35. a worm; 36. a drive motor; 361. a worm gear; 37. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a building pile foundation load capacity detecting device includes a base 1, a bearing 11 fixedly connected to one side of an upper surface of the base 1, a lead screw 12 installed in an inner ring of the bearing 11, a rotating block 121 fixedly connected to an upper end of the lead screw 12, the lead screw 12 being controlled to rotate by the rotating block 121, a support frame 2 engaged with the lead screw 12, the support frame 2 engaged with the lead screw 12 being capable of moving up and down along the lead screw 12 when the lead screw 12 rotates for adjusting a height of the support frame 2, fixing bases 13 fixedly and symmetrically connected to the other side of the upper surface of the base 1, a first guide rod 14 connected between the fixing bases 13, a first sliding sleeve 15 movably connected to the first guide rod 14, a first locking bolt 151 penetrating through the first sliding sleeve 15, the first locking bolt 151 being in close contact with the first guide rod 14, the first sliding sleeve 15 being capable of moving on the first guide rod 14, the first locking bolt 151 being used for fixing a position of, the lower end of the first sliding sleeve 15 is connected with a sliding block 152, the sliding block 152 is movably connected with the base 1, the sliding block 152 plays a role of supporting the first sliding sleeve 15, the upper end of the first sliding sleeve 15 is hinged with a support rod 16, the upper end of the support frame 2 is fixedly connected with a fixed cylinder 3, two sides of the support frame 2 are symmetrically connected with mounting ears 21, the mounting ears 21 are provided with bolt holes matched with the screw rods 12, the bolt holes are meshed with the screw rods 12 and used for adjusting the height of the support frame 2, two sides of the lower end of the support frame 2 are symmetrically provided with sliding grooves 22, second guide rods 23 are installed in the sliding grooves 22, the second guide rods 23 are movably connected with second sliding sleeves 24, the lower end of the second sliding sleeves 24 is hinged with the upper end of the support rod 16, the angle of the support rod 16 is adjusted through the combined action of the first sliding sleeve 15, a second locking bolt 241 is engaged on the second sliding sleeve 24, the second locking bolt 241 is in close contact with the second guide rod 23, the second locking bolt 241 is used for fixing the second sliding sleeve 24, a displacement sensor 31 is installed at the upper end of the fixed cylinder 3, a display screen 32 is installed on the upper surface of the displacement sensor 31, the displacement sensor 31 is electrically connected with the display screen 32, the depth of the detection rod 33 inserted into the building material and the load force signal of the driving motor 36 are judged through the displacement sensor 31 and displayed through the display screen 32, the lower end of the displacement sensor 31 is connected with the detection rod 33, a clamping groove 34 is connected in the fixed cylinder 3, the clamping groove 34 is clamped with the detection rod 33, the position of the detection rod 33 is fixed, the detection rod 33 extends to the lower part of the clamping groove 34, an external thread 331 is arranged on the detection rod 33 below the clamping groove 34, the lower end of the detection rod 33 is connected with a detection head 332, the lower end of the detection head, the worm 35 is connected with the external screw thread 331 and is used for direct and building pile foundation contact work, one side of draw-in groove 34 is connected with the worm 35, the worm 35 meshes with external screw thread 331, install driving motor 36 on the outer wall of fixed cylinder 3, driving motor 36's output fixedly connected with worm wheel 361, through-hole 37 has been seted up to one side that fixed cylinder 3 is close to worm wheel 361, worm wheel 361 extends to in the through-hole 37 to mesh with worm 35, driving motor 36 during operation, it is rotatory to drive worm wheel 361, worm wheel 361 drives the worm 35 rotatory, when worm 35 is rotatory, drive the rotatory downward movement of test rod 33.

The working process is as follows: when in use, the detection device is arranged above the building pile foundation, the rotating block 121 is rotated manually, the screw rod 12 rotates, when the support frame 2 meshed with the screw rod 12 rotates, the screw rod 12, the position can be moved up and down along the screw 12, the height of the detection head 332 is adjusted until the detection head 332 contacts with the upper surface of the building pile foundation, the first locking bolt 151 and the second locking bolt 241 are respectively screwed, the positions of the first sliding sleeve 15 and the second sliding sleeve 24 are fixed, the support rod 16 and the screw 12 jointly support the support frame 2, during operation, the driving motor 36 works to drive the worm wheel 361 to rotate, the worm wheel 361 drives the worm 35 to rotate, when the worm 35 rotates, the detecting rod 33 is driven to rotate and move downwards, the depth of the detection rod 33 inserted into the building material and the load force signal of the driving motor 36 are judged through the displacement sensor 31 and are displayed through the display screen 32, so that the load force of the building pile foundation is obtained.

In summary, the following steps: this building pile foundation loading capacity detection device, through base 1 installation lead screw 12, meshing joint support frame 2 on lead screw 12, can adjust the position of support frame 2, be applicable to the building pile foundation of co-altitude not, and through the first sliding sleeve 15 of first guide arm 14 swing joint on base 1, first sliding sleeve 15 and second sliding sleeve 24 pass through bracing piece 16 hinge joint, first sliding sleeve 15 and second sliding sleeve 24 are used for adjusting the angle of bracing piece 16, with the height of adaptation support frame 2, make bracing piece 16 play the effect of support frame 2, additional strengthening's fastness, 36 work of driving motor drives the worm wheel 361 rotatoryly in addition, when worm 35 is rotatory, it moves down to drive detection pole 33 rotation, moreover, the steam generator is simple in structure, high durability and convenient use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building pile foundation load capacity detection device, includes base (1), its characterized in that: one side of the upper surface of the base (1) is fixedly connected with a bearing (11), a screw rod (12) is installed in an inner ring of the bearing (11), the upper end of the screw rod (12) is fixedly connected with a rotating block (121), a support frame (2) is meshed on the screw rod (12), the other side of the upper surface of the base (1) is fixedly and symmetrically connected with fixing seats (13), a first guide rod (14) is connected between the fixing seats (13), a first sliding sleeve (15) is movably connected onto the first guide rod (14), a first locking bolt (151) penetrates through the first sliding sleeve (15), a support rod (16) is hinged to the upper end of the first sliding sleeve (15), a fixed cylinder (3) is fixedly connected onto the upper end of the support frame (2), two sides of the support frame (2) are symmetrically connected with installation lugs (21), sliding grooves (22) are symmetrically formed in two sides of the lower end of the support frame (2), a second sliding sleeve (24) is movably connected to the second guide rod (23), the lower end of the second sliding sleeve (24) is hinged to the upper end of the support rod (16), a second locking bolt (241) is meshed to the second sliding sleeve (24), a displacement sensor (31) is installed at the upper end of the fixed cylinder (3), a display screen (32) is installed on the upper surface of the displacement sensor (31), a detection rod (33) is connected to the lower end of the displacement sensor (31), a clamping groove (34) is connected to the fixed cylinder (3), the clamping groove (34) is clamped with the detection rod (33), the detection rod (33) extends to the lower portion of the clamping groove (34), an external thread (331) is formed in the detection rod (33) below the clamping groove (34), a detection head (332) is connected to the lower end of the detection rod (33), a worm (35) is connected to one side of the clamping groove (34), and the worm (35) is meshed with the external, install driving motor (36) on the outer wall of solid fixed cylinder (3), output fixedly connected with worm wheel (361) of driving motor (36), through-hole (37) have been seted up to solid fixed cylinder (3) one side that is close to worm wheel (361), and worm wheel (361) extend to in through-hole (37) to mesh with worm (35).

2. The building pile foundation load force detection device according to claim 1, characterized in that: the lower end of the first sliding sleeve (15) is connected with a sliding block (152), and the sliding block (152) is movably connected with the base (1).

3. The building pile foundation load force detection device according to claim 1, characterized in that: the first locking bolt (151) is in close contact with the first guide rod (14), and the second locking bolt (241) is in close contact with the second guide rod (23).

4. The building pile foundation load force detection device according to claim 1, characterized in that: the mounting lug (21) is provided with a bolt hole matched with the screw rod (12), and the bolt hole is meshed with the screw rod (12).

5. The building pile foundation load force detection device according to claim 1, characterized in that: the lower end of the detection head (332) extends to the outside of the fixed cylinder (3).