CN214947878U

CN214947878U - Height adjusting mechanism for static load tester

Info

Publication number: CN214947878U
Application number: CN202023012394.2U
Authority: CN
Inventors: 汪超
Original assignee: Nanjing Ningqiao Engineering Technology Co ltd
Current assignee: Nanjing Ningqiao Engineering Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-30
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a high adjustment mechanism for static load tester, including the base, the bottom of base is equipped with the shock attenuation wheel that has the brake block that a plurality of equidistant was arranged, and the fixed first column casing that is equipped with of central point department of putting on base top, the inside threaded connection of first column casing has the support column, and spacing hole has all been seted up to one side at first column casing top and one side of support column bottom, and two spacing downthehole threaded connection have first spacing nails. The utility model discloses a be equipped with support column and extension post, rotatory supporting bench makes the extension post at the support column internal rotation, be convenient for adjust supporting bench's height, satisfy not co-altitude demand, it is comparatively convenient to use, through being equipped with the holding rod, easily handheld, convenient rotatory supporting bench, through being equipped with the shock attenuation wheel, play the cushioning effect at the in-process of removing the tester, through being equipped with the mounting groove, be used for installing the tester, combine to press from both sides tight tester of clamp bolt clamp, make the tester stable, reduce staff's working strength.

Description

Height adjusting mechanism for static load tester

Technical Field

The utility model relates to a static load tester technical field, in particular to static load tester is with high adjustment mechanism.

Background

The static load test (abbreviated as PLT) is a field test in engineering geology, and refers to the measurement of the deformation modulus of soil under natural conditions of occurrence, the continuity of soil deformation with time, the estimation of foundation bearing capacity under the condition that a load plate is close to an actual foundation and the like through a certain vertical pressure.

The existing static load tester needs to be held by hands for a long time in the use process, the height of the static load tester needs to be manually operated, the working strength of workers is increased, and the static load tester is not convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high adjustment mechanism for static load tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high adjustment mechanism for static load tester, includes the base, the bottom of base is equipped with the damping wheel that has the brake block that a plurality of equidistant was arranged, the fixed first column casing that is equipped with of central point department of putting on base top, the inside threaded connection of first column casing has the support column, one side at first column casing top with spacing hole, two have all been seted up to one side of support column bottom spacing downthehole threaded connection has first spacing nail, the inside threaded connection of support column has the extension post, be equipped with a supporting bench directly over the extension post, the fixed second column casing that is equipped with of central point department of putting of supporting bench bottom, the second column casing with the extension post is kept away from the one end threaded connection of support column, the mounting groove has been seted up on the top of supporting bench, the both sides threaded connection of mounting groove has clamping bolt.

Preferably, the front surface of the support column is provided with an observation window, the top of one side of the support column is provided with a screw hole, and the screw hole is in threaded connection with a screw.

Preferably, the top of the extension column and the top of the second column cylinder are both in threaded connection with a second limit nail.

Preferably, the diameter of the first column casing is larger than that of the second column casing, the inner diameter of the first column casing is matched with the outer diameter of the supporting column, and the inner diameter of the second column casing is matched with the outer diameter of the extension column.

Preferably, the avris of brace table bottom is fixed and is equipped with the support that a plurality of groups equidistant set up, every group be equipped with the holding rod between the support, every group the support pass through the damping pivot with the one end of holding rod is rotated and is connected.

Preferably, the clamping bolt is far away from the fixed twist grip that is equipped with of one end of mounting groove, twist grip's outer wall is carved with anti-skidding line.

The utility model discloses a technological effect and advantage:

(1) the supporting table is rotated by arranging the supporting column and the extension column, so that the extension column rotates in the supporting column, the height of the supporting table is convenient to adjust, the requirements of different heights are met, the use is convenient, the supporting table is easy to hold by hand and convenient to rotate by arranging the holding rod;

(2) the shock absorption wheel is arranged, so that a shock absorption effect is achieved in the process of moving the tester, the mounting groove is used for mounting the tester, and the tester is clamped by combining the clamping bolt, so that the tester is stable and safe to use, and the working strength of workers is reduced;

(3) support column and first column casing and extension post and second column casing, easily installation and dismantlement conveniently change different accessories, conveniently change the accessory, reduce the waste of resource, comparatively economic environmental protection, overall structure is simple, low in cost, and the practicality is strong, easily promotes.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic view of the bottom view structure of the supporting platform of the present invention.

Fig. 3 is a schematic view of the structure of the support pillar of the present invention.

In the figure: 1. a base; 2. a shock-absorbing wheel; 3. a first column; 4. a support pillar; 5. a limiting hole; 6. a first limit nail; 7. extending the column; 8. a support table; 9. a second cylinder; 10. a second limit pin; 11. a support; 12. a holding rod; 13. mounting grooves; 14. clamping the bolt; 15. rotating the handle; 16. an observation window; 17. screw holes; 18. and (4) screws.

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.

The utility model provides a height adjusting mechanism for a static load tester as shown in figures 1-3, which comprises a base 1, a plurality of shock absorbing wheels 2 with brake pads are arranged at equal intervals at the bottom end of the base 1, a first column 3 is fixedly arranged at the central position of the top end of the base 1, a support pillar 4 is connected with the internal thread of the first column 3, a limit hole 5 is respectively arranged at one side of the top of the first column 3 and one side of the bottom of the support pillar 4, two limit holes 5 are in threaded connection with a first limit nail 6, the internal thread of the support pillar 4 is connected with an extension pillar 7, a support table 8 is arranged right above the extension pillar 7, a column 9 is fixedly arranged at the central position of the bottom end of the support table 8, the second column 9 is in threaded connection with one end of the extension pillar 7 far away from the support pillar 4, a mounting groove 13 is arranged at the top end of the support table 8, clamping bolts 14 are in threaded connection with the two sides of the mounting groove 13, through being equipped with support column 4 and extension post 7, rotary supporting platform 8, make extension post 7 at 4 internal rotations of support column, be convenient for adjust the height of propping up supporting platform 8, satisfy not co-altitude demand, it is comparatively convenient to use, through being equipped with holding rod 12, easily handheld, convenient rotary supporting platform 8, through being equipped with shock attenuation wheel 2, play the cushioning effect at the in-process that removes the tester, through being equipped with mounting groove 13, be used for installing the tester, combine to press from both sides tight tester of clamp bolt 14, make the tester stable, it is comparatively safe to use, reduce staff's working strength.

The front of the supporting column 4 is provided with an observation window 16, the position of the extension column 7 is convenient to look over, the top of one side of the supporting column 4 is provided with a screw hole 17, the screw hole 17 is in threaded connection with a screw 18, the extension column 7 is limited by the screw 18, the top of the extension column 7 and the top of the second cylinder 9 are both in threaded connection with a second limiting nail 10, the connection between the extension column 7 and the second cylinder 9 is enhanced, the diameter of the first cylinder 3 is larger than that of the second cylinder 9, the inner diameter of the first cylinder 3 is matched with the outer diameter of the supporting column 4, the inner diameter of the second cylinder 9 is matched with the outer diameter of the extension column 7, a plurality of groups of equally-spaced supporting seats 11 are fixedly arranged on the side of the bottom end of the supporting table 8, a holding rod 12 is arranged between each group of supporting seats 11, each group of supporting seats 11 is rotatably connected with one end of the holding rod 12 through a damping rotating shaft, and the position of the holding rod 12 is convenient to adjust through the damping rotating shaft, make things convenient for the handheld 12 rotary supporting platforms of holding rod 8 of staff, the fixed twist grip 15 that is equipped with of one end that mounting groove 13 was kept away from to clamp bolt 14, and twist grip 15's outer wall is carved and is equipped with anti-skidding line, through being equipped with twist grip 15, conveniently adjusts clamp bolt 14's position, easily stabilizes the tester.

The utility model discloses the theory of operation: the support column 4 is arranged inside the first column barrel 3, the support column 4 is further stably connected with the first column barrel 3 through two limiting holes 5 of threads of a first limiting nail 6, then the extension column 7 is arranged, finally the support table 8 is arranged, the extension column 7 is in threaded connection with a second column barrel 9 at the bottom end of the support table 8, the extension column 7 and the support table 8 are reinforced through a second limiting nail 10, the tester is arranged inside a mounting groove 13 and is stabilized through two clamping bolts 14, the use is safe, the holding rod 12 is rotated through a damping rotating shaft by holding the holding rod 12 by hand, the holding rod 12 is parallel to the support table 8, the support table 8 is conveniently rotated, the extension column 7 rotates in the support column 4, the height of the support table 8 is conveniently adjusted, the requirements of different heights of the tester are met, the use is convenient, and the working strength of workers is reduced, base 1 and brace table 8 can be other shapes such as rectangle, and support column 4 and first column casing 3 and extension post 7 and second column casing 9 are easily installed and are dismantled, conveniently change different accessories, conveniently change the accessory, reduce the waste of resource, comparatively economic environmental protection, and overall structure is simple, low in cost, and the practicality is strong, easily promotes.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 high adjustment mechanism for static load tester, includes base (1), its characterized in that, the bottom of base (1) is equipped with shock attenuation wheel (2) that have the brake block that a plurality of equidistant was arranged, the fixed first column casing (3) that is equipped with of central point department of putting on base (1) top, the internal thread connection of first column casing (3) has support column (4), one side at first column casing (3) top with spacing hole (5), two have first spacing nail (6) in spacing hole (5) female connection, the internal thread connection of support column (4) has extension post (7), be equipped with brace table (8) directly over extension post (7), the central point department of putting of brace table (8) bottom is fixed to be equipped with second column (9), second column (9) with extension post (7) are kept away from the one end threaded connection of support column (4) is connected And a mounting groove (13) is formed in the top end of the support table (8), and clamping bolts (14) are connected to the two sides of the mounting groove (13) in a threaded manner.

2. The height adjusting mechanism for the static load tester as claimed in claim 1, wherein the front surface of the supporting column (4) is provided with an observation window (16), the top of one side of the supporting column (4) is provided with a screw hole (17), and the screw hole (17) is in threaded connection with a screw (18).

3. A height adjustment mechanism for a static load tester as claimed in claim 1 wherein the top of the extension column (7) and the top of the second column (9) are both threadedly connected with a second stop pin (10).

4. A height adjustment mechanism for a static load tester as claimed in claim 1 wherein the diameter of the first barrel (3) is greater than the diameter of the second barrel (9), the inner diameter of the first barrel (3) is adapted to the outer diameter of the support post (4) and the inner diameter of the second barrel (9) is adapted to the outer diameter of the elongate post (7).

5. A height adjustment mechanism for a static load tester as claimed in claim 1, wherein the lateral side of the bottom end of the support platform (8) is fixedly provided with a plurality of groups of supports (11) arranged at equal intervals, a holding rod (12) is arranged between each group of supports (11), and each group of supports (11) is rotatably connected with one end of the holding rod (12) through a damping rotating shaft.

6. A height adjustment mechanism for a static load tester as claimed in claim 1 wherein, a rotary handle (15) is fixedly arranged at one end of the clamping bolt (14) far away from the mounting groove (13), and anti-skid lines are carved on the outer wall of the rotary handle (15).