CN218090991U - Foundation pit gradient measuring device - Google Patents

Abstract

The utility model relates to a foundation ditch slope measuring device, including assembly, horizontal measuring rod, vertical measuring rod and fixed plate, two sides of assembly are provided with mutually perpendicular's horizontal measuring rod and vertical measuring rod, are provided with horizontal bubble tube on horizontal measuring rod, the rear side of fixed plate is provided with articulated seat, and its front end is provided with fixed tooth, and the front end of horizontal measuring rod and vertical measuring rod passes through the articulated shaft and articulates on articulated seat, and vertical measuring rod includes square inner tube and urceolus, and the urceolus is fixed on the assembly, and the inner tube suit is in the urceolus to it is fixed to make the suit relation of two barrels fixed through fixed subassembly, be provided with vertical laser range finder in the assembly, vertical laser range finder's probe is just to the articulated shaft of vertical measuring rod bottom, is provided with the display screen on the assembly, the utility model discloses the structure can stretch out and draw back, is convenient for accomodate, can audio-visually show slope reading, and can measure at the position of choosing the foundation ditch inclined plane wantonly, provides convenience for people measure the foundation ditch slope.

Description

Foundation pit gradient measuring device

Technical Field

The utility model relates to a building engineering technical field, concretely relates to foundation ditch slope measuring device.

Background

In the building engineering, in order to prevent landslide and ensure construction safety, when the excavation depth or filling height of excavation or filling exceeds a certain limit, a side slope with a certain gradient is made at the edge of the excavation or filling, and the smooth later construction can be ensured only by reasonably constructing and arranging a foundation pit, which is also the premise of ensuring the safe use of a building.

The slope of the foundation pit needs to be accurately measured and controlled in the construction process, the existing foundation pit slope measurement mode is obtained by manual detection and calculation, for example, the invention patent with the patent number of 201810404163.4 relates to a foundation pit slope measurement device and a method, and the foundation pit slope measurement device comprises a support frame, a telescopic rod assembly, a rope and a plumb bob; the supporting frame is arranged on the side slope; the telescopic rod assembly comprises a telescopic rod and a fixed rod, the fixed rod is arranged on the support frame, the fixed rod is provided with horizontal bubbles, the telescopic rod can do telescopic motion relative to the fixed rod, and scales are drawn on the telescopic rod; the plumb bob is connected in the tip of cotton rope, and the scale has been painted on the cotton rope, and the plumb bob hangs in the tip of telescopic link. The invention directly measures and reads the height and the width of a slope through the telescopic rod and the plumb bob, the ratio of the height and the width is the slope, the foundation pit slope measuring device needs to fix the horizontal rod in advance and ensure that the foundation pit is in a horizontal state, then the plumb bob below the foundation pit contacts the slope, in the implementation process, the contact point of the plumb bob and the slope is single-point contact, the single point is difficult to represent the whole slope, errors are easy to occur, meanwhile, a horizontal support frame of the foundation pit needs to support the upper part of the foundation pit, when the foundation pit is deeper, the structure is limited, only the upper part area can be measured, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a foundation ditch slope measuring device, the effectual current slope measuring device adaptability of having solved is poor and the problem of error appears easily.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a foundation ditch slope measuring device, includes assembly, horizontal measuring staff, vertical measuring staff and fixed plate, two sides of assembly are provided with mutually perpendicular's horizontal measuring staff and vertical measuring staff, wherein are provided with horizontal bubble tube on the horizontal measuring staff, the rear side of fixed plate is provided with articulated seat, and its front end is provided with fixed tooth, and the front end of horizontal measuring staff and vertical measuring staff articulates on articulated seat through the articulated shaft, and vertical measuring staff includes square inner tube and urceolus, the urceolus is fixed on the assembly, and the inner tube suit is in the urceolus to it is fixed to make the suit relation of two barrels fixed through fixed subassembly, is provided with vertical laser range finder in the assembly, and vertical laser range finder's probe is just to the articulated shaft of vertical measuring staff bottom, is provided with the display screen on the assembly.

Furthermore, the horizontal measuring rod is of the same structure as the vertical measuring rod, a horizontal laser range finder is arranged on the combination body, and a probe of the horizontal laser range finder is over against a hinged shaft at the bottom of the horizontal measuring rod.

Further, be provided with the stiffener on horizontal measuring staff and vertical measuring staff, the middle part of stiffener is provided with middle telescopic link, and middle telescopic link includes loop bar and sleeve, and the sleeve is fixed on the stiffener, and the loop bar suit is in the sleeve to can die through the jackscrew lock, the bottom of loop bar articulates there is the backup pad.

Further, the fixing component is a jackscrew.

Further, fixed subassembly includes rack, gear and anchorage bar, one side of urceolus is provided with the side opening to be fixed with the shell body in the side opening outside, the lateral wall of inner tube is provided with the rack, gear and rack toothing to the rotation sets up on the shell body, anchorage bar threaded connection is on the shell body, is provided with the friction disc that can push up the side of leaning on the gear in its bottom, dies the rotating state lock of gear.

Further, the horizontal bubble vial comprises two bubble vials perpendicular to each other, one of which is parallel to the horizontal measuring rod.

The beneficial effects of the above technical scheme are: the utility model discloses use the assembly as the basis, be provided with mutually perpendicular's horizon measurement pole and vertical measuring staff on its two faces, wherein the horizon measurement pole be the fixed length or can the length-adjustable structure, vertical measuring staff is length-adjustable's structure, and it has the fixed plate to articulate at the tip of two measuring staff, the front end of fixed plate is provided with fixed tooth, this kind of structure can utilize the fixed plate near domatic, utilize in fixed tooth inserts the foundation ditch, make the fixed plate can represent certain one section foundation ditch slope, even the slope of fixed plate and foundation ditch is unanimous, adjust the horizon measurement pole through observing horizontal bubble tube simultaneously and keep the level, then adjust vertical measuring staff, and make the fixed plate of its bottom fix on domatic, then measure vertical height through laser range finder, and calculate the slope according to fixed length or the horizontal width who records.

The utility model discloses in the slope calculation process, with horizontal width and vertical high input calculation module in, can obtain the angle easily to show in display screen department, this kind of calculation module adopts simple formula to calculate and can obtain easily (here is prior art, does not describe in detail), the utility model discloses an it is structural mainly to lie in, can measure the foundation ditch slope from the arbitrary region at middle part, and convenient to use, the suitability is strong, and the structure can contract relatively, portable to select appropriate length to measure simple operation at the scene according to the situation of foundation ditch.

Therefore, the utility model discloses novel structure, easy operation, the structure can stretch out and draw back foldingly, is convenient for accomodate, and operation process is simple, can audio-visual demonstration slope reading, and can choose the position on foundation ditch inclined plane wantonly to measure, provides convenience for people measure the foundation ditch slope.

Drawings

FIG. 1 is a diagram illustrating the usage of the present invention;

FIG. 2 is a schematic structural diagram of a measuring apparatus;

FIG. 3 is a schematic view of another embodiment of the present invention;

FIG. 4 is a schematic structural view of a fixing assembly;

FIG. 5 is a schematic structural view of the gear lock;

reference numerals: the measuring device comprises a combination body 1, a horizontal measuring rod 2, a vertical measuring rod 3, an outer barrel 31, an inner barrel 32, a jackscrew 33, an outer shell 34, a gear 35, a rack 36, a friction plate 37, a fastening rod 38, a horizontal bubble tube 4, a bubble tube 41, a bubble tube 42, a fixing plate 5, a fixing gear 6, a hinge shaft 7, a reinforcing frame 8, an intermediate telescopic rod 9, a sleeve 91, a sleeve 92, a support plate 10, a display screen 11, a horizontal laser range finder 12, a vertical laser range finder 13 and a foundation pit 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

embodiment 1, this embodiment aims at providing a foundation ditch slope measuring device, and its mainly used measures the slope of foundation ditch, to current foundation ditch slope measurement structure, need begin to measure from upper portion, and single-point and foundation ditch slope contact, have the problem that adaptability is poor and the error appears easily.

As shown in fig. 1-3, a foundation pit slope measuring device comprises a combination 1, a horizontal measuring rod 2, a vertical measuring rod 3 and a fixing plate 5, wherein the combination 1 is of a square box structure, the horizontal measuring rod 2 and the vertical measuring rod 3 which are perpendicular to each other are arranged on two side surfaces of the combination 1, a horizontal bubble tube 4 is arranged on the horizontal measuring rod 2, the horizontal measuring rod 2 is ensured to be in a horizontal state through the horizontal bubble tube 4, a reference is provided for the whole structure, in the specific implementation, the horizontal bubble tube 4 comprises two bubble tubes which are perpendicular to each other, one of the two bubble tubes is parallel to the horizontal measuring rod, such as a bubble tube 41 and a bubble tube 42 shown in fig. 2, wherein the horizontal bubble tube 41 is parallel to the horizontal measuring rod, the reference plane is determined through the matching of the two bubble tubes, and the deviation of the measuring device is avoided.

The rear side of fixed plate 5 is provided with articulated seat, its front end is provided with fixed tooth 6, the front end of horizontal measuring staff 2 and vertical measuring staff 3 articulates on articulated seat through articulated shaft 7, fixed plate 5 structure articulates the bottom at two measuring staff to with the surface laminating of foundation ditch 14, can utilize fixed tooth 6 to fix temporarily on the foundation ditch simultaneously, and platelike fixed plate structure has certain span, can span the foundation ditch inclined plane, and then the foundation ditch slope of reaction department measuring staff fixed point, improve and detect the precision.

Horizontal measuring staff 2 is fixed length structure in this embodiment, also can set up to extending structure certainly, only need when using with horizontal measuring staff 2 extend to extreme position can, this embodiment does not arrange the distancer in flexible measuring staff.

After the leveling of the vertical measuring rod 3 on the horizontal measuring rod 2 is finished, length adjustment is needed to be carried out according to the distance of the slope of other foundation pits, the fixing plate 5 at the bottom of the vertical measuring rod 3 is temporarily fixed on the inclined plane of the foundation pit, the slope of the fixing plate is kept consistent with that of the inclined plane of the foundation pit 14, the vertical measuring rod 3 comprises an inner cylinder 32 and an outer cylinder 31 which are of square structures in a specific structure, the outer cylinder 31 is fixed on the assembly 1, the inner cylinder 32 is sleeved in the outer cylinder 31, the sleeving relation of the two cylinders is fixed through a fixing assembly, the fixing assembly is a jackscrew 33 in the embodiment, the fixing assembly is in threaded connection with the side wall of the outer cylinder 31 and can be abutted against the outer wall of the inner cylinder 32, and the inner and outer cylinders are fixed by means of friction force of the jackscrew 33 and the inner cylinder.

This embodiment adopts laser range finder to measure the length of vertical measuring staff, and in specific structure, is provided with vertical laser range finder 13 in the assembly, and vertical laser range finder 12's probe is just to articulated shaft 7 of vertical measuring staff bottom, is provided with display screen 11 on the assembly.

When the combined body is used, the fixed plate of the horizontal measuring rod is abutted against the slope of the foundation pit, the fixed point can represent the slope of the foundation pit, the length of the vertical measuring rod is adjusted, the fixed plate at the bottom of the vertical measuring rod is abutted against the slope surface of the foundation pit, the depth of the fixed teeth penetrating into the foundation pit is adjusted, the fixed plate basically represents the slope of the foundation pit, the horizontal bubble tube is observed, the horizontal measuring rod is in a horizontal state, the laser distance meter can measure the length of the vertical measuring rod at the moment, the slope of the foundation pit is obtained through the relation between the laser distance meter and the length of the horizontal measuring rod, in the slope calculation process, the horizontal width and the vertical height are input into the calculation module, angles can be easily obtained and are displayed on the display screen, the calculation module can be easily obtained through simple formula calculation (the prior art, the simple principle of the corner relation of a right-angled triangle is not described in detail), the key point of the embodiment lies in structural innovation, through the structure, the embodiment can measure the slope of the foundation pit from any region in the middle part, the structure is convenient to use, the applicability is convenient to carry out the foundation pit measurement, and the simple operation is provided for people.

Example 2, this example is substantially the same as example 1, except that the measurement structure is further described in this example.

Horizontal measuring staff 2 is the same structure with vertical measuring staff 3 in this embodiment to be provided with horizontal laser range finder 12 on assembly 1, horizontal laser range finder's 12 probe is just to the articulated shaft 7 of horizontal measuring staff bottom, and horizontal measuring staff also can stretch out and draw back the regulation in this embodiment, so that shrink and accomodate, can avoid some point positions that are irregular simultaneously.

When further implementing, be provided with reinforcement frame 8 on horizontal measuring rod 2 and vertical measuring rod 3, the middle part of reinforcement frame 8 is provided with middle telescopic link 9, and middle telescopic link 9 is scalable regulation structure, and it includes loop bar 92 and sleeve 91, and sleeve 91 fixes on reinforcement frame 10, and loop bar 92 suit is in the sleeve to can die through the jackscrew lock, the bottom of loop bar articulates there is backup pad 10.

The telescopic link 9 can support the structure temporarily in the middle of this embodiment to finely tune and make the leveling rod carry out the leveling, then carry out the altitude mixture control of vertical measuring rod, easy and simple to handle, can't compromise the level of leveling rod when avoiding vertical measuring rod to adjust.

Embodiment 3, this embodiment is substantially the same as embodiment 1, except that this embodiment further describes another structure of the fixing member.

In this embodiment, the fixing component includes a rack 36, a gear 35 and a fastening rod 38, a side hole is provided at one side of the outer cylinder 31, a hollow outer shell 34 is provided at the outside of the side hole to surround the side hole, the rack 36 is provided in or on the side wall of the inner cylinder 32, the gear 35 is engaged with the rack 36, the gear is rotatably provided on the outer shell 34, the fastening rod 38 is in threaded connection with the outer shell, a friction plate 37 is provided at the bottom of the fastening rod 38, the fastening rod 38 moves downward to make the friction plate 37 abut against the side surface of the gear, and the rotation state of the gear is locked.

In the embodiment, the square inner barrel and the square outer barrel are matched in a sleeved mode, the meshing relation of the driving gear and the rack is needed when the inner barrel and the outer barrel move up and down, the combined locking of the inner barrel and the outer barrel can be achieved only through the locking gear when the inner barrel and the outer barrel are locked, the operation is simple, and the locking is more reliable.

Claims (6)

1. The utility model provides a foundation ditch slope measuring device, its characterized in that, includes assembly, horizontal measuring rod, vertical measuring rod and fixed plate, two sides of assembly are provided with mutually perpendicular's horizontal measuring rod and vertical measuring rod, wherein are provided with horizontal bubble tube on the horizontal measuring rod, the rear side of fixed plate is provided with articulated seat, and its front end is provided with fixed tooth, and the front end of horizontal measuring rod and vertical measuring rod articulates on articulated seat through the articulated shaft, and vertical measuring rod includes square inner tube and urceolus, the urceolus is fixed on the assembly, and the inner tube suit is in the urceolus to it is fixed to make the suit relation of two barrels fixed through fixed subassembly, is provided with vertical laser range finder in the assembly, and vertical laser range finder's probe is just to the articulated shaft of vertical measuring rod bottom, is provided with the display screen on the assembly.

2. The foundation pit slope measuring device according to claim 1, characterized in that: the horizontal measuring rod is of the same structure as the vertical measuring rod, a horizontal laser range finder is arranged on the combined body, and a probe of the horizontal laser range finder is over against a hinged shaft at the bottom of the horizontal measuring rod.

3. The foundation pit slope measuring device according to claim 1, characterized in that: be provided with the stiffener on horizontal measuring staff and vertical measuring staff, the middle part of stiffener is provided with middle telescopic link, and middle telescopic link includes loop bar and sleeve, and the sleeve is fixed on the stiffener, and the loop bar suit is in the sleeve to can die through the jackscrew lock, the bottom of loop bar articulates there is the backup pad.

4. The foundation pit slope measuring device according to any one of claims 1 to 3, wherein: the fixing component is a jackscrew.

5. A foundation pit slope measuring device according to any one of claims 1-3, wherein: fixed subassembly includes rack, gear and anchorage bar, one side of urceolus is provided with the side opening, and the lateral wall of inner tube is provided with the rack, gear and rack toothing to the rotation sets up on the shell body, anchorage bar threaded connection is on the shell body to can push up the side of leaning on at the gear, lock the rotating condition of gear.

6. The foundation pit slope measuring device according to any one of claims 1 to 3, wherein: the horizontal bubble vial comprises two bubble vials perpendicular to each other, wherein one bubble vial is parallel to the horizontal measuring rod.

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