CN212721216U

CN212721216U - Trench excavation size detector

Info

Publication number: CN212721216U
Application number: CN202021993971.8U
Authority: CN
Inventors: 石建林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-16
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a trench excavation size detector, including the scale with scale mark and the support that is located the scale middle part, the bottom fixed mounting of support has the bottom plate, the top fixed mounting of support has the clamp splice, the top surface of clamp splice is provided with the clamp groove, the scale is fixed to be adorned in the clamp groove, the both ends of scale are all movable the cover and are equipped with the sliding sleeve, the lower extreme of sliding sleeve all hoists the line and weighs down; the utility model can conveniently and rapidly detect the width of the groove bottom, the slope of the slope and the position of the groove central line by matching the scale and the line weight, thereby ensuring the construction quality of the installation pipeline and the box culvert; the scale is arranged as a telescopic ruler, and the length of the scale can be adjusted according to the width of the groove, so that the grooves with different widths can be conveniently measured, and the scale can be conveniently contracted and carried; the scale is placed in the groove through the support, so that the scale can be conveniently placed and fixed, the center line of the groove can be conveniently aligned through the support, and the positioning precision of the scale can be improved.

Description

Trench excavation size detector

Technical Field

The utility model relates to a size detector especially relates to a trench excavation size detector.

Background

Trench excavation refers to excavation of trenches for underground infrastructure (such as power supply, water supply, drainage, communication, gas pipes, street lamps, and the like) for subsequent operations of pipeline installation, box culvert building, and the like. And (4) mounting underground infrastructure for grooving construction, wherein the depth of the groove is deeper, and slope placement and grooving are required. In the construction process, because the construction randomness of workers is large, the width of the trench bottom and the slope of the trench cannot meet the requirements, and the center line of the trench is deviated and not straight, the construction quality of the pipeline installation and the box culvert is influenced. Because no special measuring tool is provided, the width of the groove bottom, the slope of the slope and the position of the groove center line are measured only by a ruler or a tape measure at present, and the measurement is time-consuming, labor-consuming and very complicated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a trench excavation size detector can conveniently detect the trench ditch end width, put slope and slot central line position, guarantees installation pipeline and box culvert construction quality.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a trench excavation size detector, includes the scale that has the scale mark and the support that is located the scale middle part, the bottom fixed mounting of support has the bottom plate, the top fixed mounting of support has the clamp splice, the top surface of clamp splice is provided with the clamp groove, the scale fixing clip is adorned in the clamp groove, the equal movable sleeve in both ends of scale is equipped with the sliding sleeve, the equal hoist and mount wired of lower extreme of sliding sleeve weighs down.

As a preferred technical scheme of the utility model, the support includes mobile jib and telescopic link, telescopic link activity cartridge is in the upper end of mobile jib, just one side of mobile jib upper end is provided with the pinhole, one side of telescopic link is provided with a plurality of connecting holes that correspond with the pinhole.

As an optimized technical scheme of the utility model, fixed mounting has the level gun barrel on the scale.

As a preferred technical scheme of the utility model, the scale includes the main scale, the equal activity in both ends of main scale is pegged graft and is had the telescopic ruler, just all install the line on main scale and the telescopic ruler and weigh down.

As an optimized technical scheme of the utility model, the terminal fixed mounting of telescopic ruler has spacing end plate.

As an optimized technical scheme of the utility model, be provided with the fixed jack of the symmetric distribution that corresponds each other on clamp splice and the scale.

As an optimized technical scheme of the utility model, one side of bottom plate is provided with the central line mark groove.

As a preferred technical scheme of the utility model, press from both sides the inside central line department of inslot and be provided with positioning slot, the central line department of scale is provided with the location cutting that corresponds with positioning slot.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model can conveniently and rapidly detect the width of the groove bottom, the slope of the slope and the position of the groove central line by matching the scale and the line weight, thereby ensuring the construction quality of the installation pipeline and the box culvert; the scale is arranged as a telescopic ruler, and the length of the scale can be adjusted according to the width of the groove, so that the grooves with different widths can be conveniently measured, and the scale can be conveniently contracted and carried; the scale is placed in the groove through the support, so that the scale is convenient to place and fix, and meanwhile, the center line of the groove is convenient to align through the support, so that the positioning precision of the scale can be improved, and the detection precision is improved; the support is collapsible support, conveniently adjusts the scale mounting height to can measure not co-altitude slot, make things convenient for the shrink of support to carry simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping block of the present invention;

wherein: 1. a support; 2. a scale; 3. a base plate; 4. marking a groove by a central line; 5. a main rod; 6. a telescopic rod; 7. a pin hole; 8. connecting holes; 9. a clamping block; 10. fixing the jack; 11. a main scale; 12. A sliding sleeve; 13. a line pendant; 14. leveling the gun barrel; 15. a telescopic ruler; 16. a limiting end plate; 17. And (4) clamping the groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-2, a trench excavation size detector comprises a scale 2 with scale marks and a support 1 located in the middle of the scale 2, a bottom plate 3 is fixedly mounted at the bottom of the support 1, a clamping block 9 is fixedly mounted at the top end of the support 1, a clamping groove 17 is formed in the top surface of the clamping block 9, the scale 2 is fixedly clamped in the clamping groove 17, a sliding sleeve 12 is movably sleeved at each of two ends of the scale 2, and a wire weight 13 is hung at the lower end of the sliding sleeve 12.

Support 1 includes mobile jib 5 and

telescopic link

6, and 6 movable cartridge of telescopic link are in the upper end of mobile jib 5, and one side of mobile jib 5 upper end is provided with pinhole 7, and one side of telescopic link 6 is provided with a plurality of connecting holes 8 that correspond with pinhole 7, the cartridge degree of depth of adjustable telescopic link 6 to adjust support 1's height, adjust the completion back, can use the bolt to insert pinhole 7 and corresponding connecting hole 8, fix mobile jib 5 and telescopic link 6.

The leveling gun barrel 14 is fixedly arranged on the staff 2, so that whether the staff 2 is in a horizontal state or not can be detected, and the accuracy of detection data is guaranteed.

The scale 2 includes the main scale 11, and the equal activity in both ends of main scale 11 is pegged graft and is had telescopic ruler 15, and all installs the line on main scale 11 and the telescopic ruler 15 and weighs down 13, can adjust scale length according to the slot width to the convenient slot to different widths is measured, and makes things convenient for the shrink of scale to carry.

The end of the telescopic ruler 15 is fixedly provided with a limit end plate 16, which can prevent the sliding sleeve 12 from sliding off the telescopic ruler 15.

The clamping block 9 and the scale 2 are provided with symmetrically distributed fixed insertion holes 10 which correspond to each other, and a bolt can be inserted into the fixed insertion holes 10, so that the clamping block 9 and the scale 2 are connected more stably.

A central line mark groove 4 is formed in one side of the bottom plate 3, so that the central line of the bottom plate 3 can be aligned to the central line of the groove conveniently.

A positioning slot is formed in the center line inside the clamping groove 17, and a positioning inserting strip corresponding to the positioning slot is arranged at the center line of the scale 2, so that the scale 2 can be conveniently and symmetrically arranged in the clamping groove 17 during installation.

Specifically, when the device is used, the device is placed at the center line inside a groove through the bottom plate 3, the center line mark groove 4 is aligned with the center line of the groove, so that the center line of the scale 2 is aligned with the center line of the groove, then the height and the length of the scale 2 are adjusted according to the depth and the width of the groove, two ends of the scale 2 are abutted against slopes of the groove, the sliding sleeves 12 on the inner sides of two ends of the scale 2 are moved, the line weights 13 suspended on the sliding sleeves 12 are aligned with the bottom edge lines of the groove, the distance between the sliding sleeves 12 on the left side and the right side is the bottom width of the groove, and whether the center line position of the groove deviates or not is detected according to the distance difference between the sliding; then, the two outer sliding sleeves 12 are moved to make the outer sliding sleeves 12 aligned with the top edge line of the groove, so that the slope gradient can be calculated according to the distance between the two sliding sleeves on each side and the length of the line weight.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. The utility model provides a trench excavation size detector, includes scale (2) that have the scale mark and support (1) that is located scale (2) middle part, its characterized in that, the bottom fixed mounting of support (1) has bottom plate (3), the top fixed mounting of support (1) has clamp splice (9), the top surface of clamp splice (9) is provided with double-layered groove (17), scale (2) are fixed to be clamped in double-layered groove (17), the equal movable sleeve in both ends of scale (2) is equipped with sliding sleeve (12), the lower extreme of sliding sleeve (12) is all hoisted and is had the line to weigh down (13).

2. The trench excavation size detector of claim 1, wherein the support (1) comprises a main rod (5) and a telescopic rod (6), the telescopic rod (6) is movably inserted into the upper end of the main rod (5), a pin hole (7) is formed in one side of the upper end of the main rod (5), and a plurality of connecting holes (8) corresponding to the pin holes (7) are formed in one side of the telescopic rod (6).

3. A trench cut size detector as claimed in claim 1, wherein a levelling barrel (14) is fixedly mounted on the staff (2).

4. The trench excavation size detector of claim 1, wherein the scale (2) comprises a main scale (11), telescopic scales (15) are movably inserted into two ends of the main scale (11), and line weights (13) are mounted on the main scale (11) and the telescopic scales (15).

5. A trench cut size detector according to claim 4, wherein the end of the extension/retraction gauge (15) is fixedly mounted with a stop end plate (16).

6. A trench cut size detector according to claim 1, wherein the clamp blocks (9) and the scale (2) are provided with symmetrically distributed fixing insertion holes (10) corresponding to each other.

7. A trench cut size detector as claimed in claim 1, wherein a side of the base plate (3) is provided with a median mark slot (4).

8. The trench excavation size detector of claim 1, wherein a positioning slot is arranged at the central line inside the clamping groove (17), and a positioning insert strip corresponding to the positioning slot is arranged at the central line of the scale (2).