CN217928070U - Auxiliary support for improving stability of measuring instrument for foundation pit - Google Patents

Abstract

The utility model discloses an improve auxiliary stand of measuring apparatu stability for foundation ditch, including the plummer, the bottom surface of plummer is provided with articulated seat, the bracing piece is installed through the pivot to articulated seat. The utility model discloses in, through setting up the plummer, articulated seat, bracing piece, sleeve, loop bar, auxiliary rod, locating pin, stopper, spacing spring and locating hole, be favorable to improving the support stability of auxiliary stand, when using, through pressing down the locating pin, make it accomodate to the recess in, later stimulate the loop bar downwards for the bracing piece outwards struts, when the locating pin moves to the locating hole in below position, even get the auxiliary rod and be parallel to each other with ground, the utility model discloses simple structure, convenient operation through the area of contact of increase with ground to improve the stability of auxiliary stand, when not using simultaneously, can fold the auxiliary stand and accomodate, portable, very big improvement the practicality of device.

Description

Auxiliary support for improving stability of measuring instrument for foundation pit

Technical Field

The utility model relates to a construction auxiliary device technical field especially relates to an improve auxiliary stand of measuring apparatu stability for foundation ditch.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the foundation low elevation and the foundation plane size, and before and during excavation, a measuring instrument is required to survey the foundation pit.

The prior art has the following problems:

when the measuring apparatu is measuring, generally can adopt auxiliary stand, improve the stability of measuring apparatu, and then improve measurement accuracy, current auxiliary stand when receiving the external action, produces easily and rocks, and stability is relatively poor, influences measurement accuracy and accuracy.

Therefore, an auxiliary support for improving the stability of the measuring instrument for the foundation pit is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the auxiliary stand who improves measuring apparatu stability for the foundation ditch that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an improve auxiliary stand of measuring apparatu stability for foundation ditch, includes the plummer, the bottom surface of plummer is provided with articulated seat, the bracing piece is installed through the pivot to articulated seat, the lateral wall surface of bracing piece is connected with the auxiliary rod through the pivot, the other end of auxiliary rod is connected with the loop bar through the pivot, the loop bar with the sleeve cup joints each other, and the sleeve fixes the bottom surface at articulated seat, the lateral wall surface of loop bar has seted up the recess, the inside of recess is provided with spacing spring, one side of spacing spring is provided with the stopper, one side of stopper is provided with the locating pin, the locating hole that the cooperation locating pin used is seted up on telescopic lateral wall surface.

Preferably, the top surface of plummer has seted up the cavity, the inside of cavity is provided with the fixed block, the top surface of fixed block is provided with the dead lever, and the surface of dead lever is provided with damping spring, the bottom surface at the mount is fixed to the dead lever.

Preferably, the bottom end surface of the supporting rod is provided with a ground nail.

Preferably, the top surface of plummer with the bottom surface of mount all is provided with the rubber pad.

Preferably, the top surface of the fixing frame is provided with a handle.

Preferably, the surface of the handle is provided with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip convex points.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in, through setting up plummer, articulated seat, bracing piece, sleeve, loop bar, auxiliary rod, locating pin, stopper, spacing spring and locating hole, be favorable to improving auxiliary stand's support stability, when using, through pressing down the locating pin, make it accomodate to the recess in, later stimulate the loop bar downwards for the bracing piece outwards struts, when the locating pin moves to the locating hole in position below, even get auxiliary rod and ground and be parallel to each other, the utility model discloses simple structure, convenient operation through the area of contact of increase and ground to improve auxiliary stand's stability, when not using, can fold auxiliary stand and accomodate simultaneously, portable, very big improvement the practicality of device.

2. The utility model discloses in, through setting up plummer, mount, dead lever, fixed block and damping spring, reached the purpose that the convenience carries out fixed mounting to the measuring apparatu, when fixed mounting measuring apparatu, through upwards spur the mount, then place the measuring apparatu on the plummer, later loosen the mount, the mount is in damping spring's flexible elasticity can't the effect for the mount resets, carries out the centre gripping to the measuring apparatu and fixes, the utility model discloses simple structure, convenient operation, very big improvement the use convenience of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an auxiliary bracket for improving the stability of a measuring instrument for a foundation pit according to the present invention;

fig. 2 is a schematic view of an internal overall structure of a plummer of an auxiliary support for improving the stability of a measuring instrument for a foundation pit according to the present invention;

fig. 3 is a schematic view of the overall structure of a sleeve of an auxiliary bracket for improving the stability of a measuring instrument for a foundation pit according to the present invention;

fig. 4 is the utility model provides an improve sleeve internal structure schematic diagram of auxiliary stand of measuring apparatu stability for foundation ditch.

Illustration of the drawings:

1. a bearing platform; 2. a hinged seat; 3. a support bar; 4. a sleeve; 5. a loop bar; 6. an auxiliary lever; 7. positioning pins; 8. a limiting block; 9. a limiting spring; 10. positioning holes; 11. a fixed mount; 12. a fixing rod; 13. a fixed block; 14. a damping spring; 15. a ground nail; 16. a handle; 17. a rubber pad; 18. an anti-slip sleeve.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Please refer to fig. 1-4, an auxiliary support for improving stability of a measuring instrument for a foundation pit, which comprises a bearing table 1, a hinged seat 2 is arranged on a bottom surface of the bearing table 1, a support rod 3 is installed on the hinged seat 2 through a rotating shaft, a side wall surface of the support rod 3 is connected with an auxiliary rod 6 through a rotating shaft, the other end of the auxiliary rod 6 is connected with a sleeve rod 5 through a rotating shaft, the sleeve rod 5 is sleeved with a sleeve 4, the sleeve 4 is fixed on the bottom surface of the hinged seat 2, a groove is formed in the side wall surface of the sleeve rod 5, a limit spring 9 is arranged inside the groove, a limit block 8 is arranged on one side of the limit spring 9, a positioning pin 7 is arranged on one side of the limit block 8, and a positioning hole 10 matched with the positioning pin 7 for use is formed in the side wall surface of the sleeve 4.

In this embodiment: through pressing down locating pin 7, make it accomodate to the recess in, later stimulate loop bar 5 downwards for bracing piece 3 outwards struts, when 7 motion locating holes 10 in below position of locating pin, even get auxiliary rod 6 and ground to be parallel to each other, the utility model discloses simple structure, convenient operation, through the area of contact of increase and ground, thereby improve auxiliary stand's stability, when not using, can fold auxiliary stand and accomodate, portable, very big improvement the practicality of device simultaneously.

Specifically, a cavity is formed in the top end surface of the bearing table, a fixing block 13 is arranged inside the cavity, a fixing rod 12 is arranged on the top end surface of the fixing block 13, a damping spring 14 is arranged on the surface of the fixing rod 12, and the fixing rod 12 is fixed on the bottom end surface of the fixing frame 11.

In this embodiment: when fixed mounting measuring apparatu, through upwards pulling mount 11, then place the measuring apparatu on plummer 1, later loosen mount 11, mount 11 is at damping spring 14's flexible elasticity performance's effect for mount 11 resets, carries out the centre gripping to the measuring apparatu and fixes, the utility model discloses simple structure, convenient operation, very big improvement the use convenience of device.

Specifically, the bottom end surface of the support rod 3 is provided with a ground nail 15.

In this embodiment: through setting up ground nail 15, conveniently fix the auxiliary stand subaerial.

Specifically, the top surface of the plummer 1 and the bottom surface of the fixed mount 11 are both provided with rubber pads 17.

In this embodiment: through setting up rubber pad 17, play the cushioning effect to the measuring apparatu to a certain extent, reduce the use damage of measuring apparatu.

Specifically, the top end surface of the fixing frame 11 is provided with a handle 16.

In this embodiment: through setting up handle 16, conveniently carry the auxiliary stand.

Specifically, the surface of the handle 16 is provided with an anti-slip sleeve 18, and the surface of the anti-slip sleeve 18 is provided with anti-slip bumps.

In this embodiment: by providing the slip-resistant sleeve 18, the comfort of use of the handle 16 is improved.

The working principle is as follows: when the auxiliary support device works, the positioning pin 7 is stored in the groove by pressing, and then the loop bar 5 is pulled downwards, so that the supporting bar 3 is unfolded outwards, when the positioning pin 7 moves to the positioning hole 10 at the lower position, the auxiliary bar 6 is parallel to the ground, the utility model has the advantages of simple structure and convenient operation, improves the stability of the auxiliary support by increasing the contact area with the ground, and meanwhile, when the auxiliary support device is not used, the auxiliary support device can be folded and stored, is convenient to carry, and greatly improves the practicability of the device; when fixed mounting measuring apparatu, through upwards pulling mount 11, then place the measuring apparatu on plummer 1, later loosen mount 11, mount 11 is at damping spring 14's flexible elasticity performance's effect for mount 11 resets, carries out the centre gripping to the measuring apparatu and fixes, the utility model discloses simple structure, convenient operation, very big improvement the use convenience of device.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an improve auxiliary stand of measuring apparatu stability for foundation ditch, includes plummer (1), its characterized in that, the bottom surface of plummer (1) is provided with articulated seat (2), bracing piece (3) are installed through the pivot to articulated seat (2), the lateral wall surface of bracing piece (3) is connected with auxiliary rod (6) through the pivot, the other end of auxiliary rod (6) is connected with loop bar (5) through the pivot, loop bar (5) cup joint each other with sleeve (4), and sleeve (4) fix the bottom surface at articulated seat (2), the lateral wall surface of loop bar (5) has seted up the recess, the inside of recess is provided with spacing spring (9), one side of spacing spring (9) is provided with stopper (8), one side of stopper (8) is provided with locating pin (7), locating hole (10) that cooperation locating pin (7) used have been seted up on the lateral wall surface of sleeve (4).

2. The auxiliary support for improving the stability of the measuring instrument for the foundation pit as claimed in claim 1, wherein a cavity is opened on the top surface of the bearing platform (1), a fixing block (13) is arranged inside the cavity, a fixing rod (12) is arranged on the top surface of the fixing block (13), a damping spring (14) is arranged on the surface of the fixing rod (12), and the fixing rod (12) is fixed on the bottom surface of the fixing frame (11).

3. The auxiliary support for improving the stability of the measuring instrument for the foundation pit as claimed in claim 1, wherein the bottom end surface of the support rod (3) is provided with a ground nail (15).

4. The auxiliary support for improving the stability of the measuring instrument for the foundation pit as claimed in claim 1, wherein the top surface of the bearing platform (1) and the bottom surface of the fixing frame (11) are provided with rubber pads (17).

5. The auxiliary support for improving the stability of the measuring instrument for the foundation pit as claimed in claim 2, wherein the top surface of the fixing frame (11) is provided with a handle (16).

6. The auxiliary support for improving the stability of the measuring instrument for the foundation pit as claimed in claim 5, wherein the surface of the handle (16) is provided with an anti-slip sleeve (18), and the surface of the anti-slip sleeve (18) is provided with anti-slip convex points.

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