CN218822321U

CN218822321U - Caliper for road construction measurement

Info

Publication number: CN218822321U
Application number: CN202223109266.9U
Authority: CN
Inventors: 黄子键
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-07
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a construction measurement technical field discloses a road construction is slide caliper rule for measurement, including main slide caliper rule and fixed block, main slide caliper rule top cover is established and is connected with first pair slide caliper rule, the cover is established and is connected with the vice slide caliper rule of second on the first pair slide caliper rule, the cover is established and is connected with the vice slide caliper rule of third on the vice slide caliper rule of second, top one side of main slide caliper rule, first pair slide caliper rule and the vice slide caliper rule of second all is equipped with the card hole, the equal movable mounting in below one side of first pair slide caliper rule, the vice slide caliper rule of second and the vice slide caliper rule of third has the fixture block, the size looks adaptation in fixture block and card hole, be equipped with locating component on the fixed block for fix a position fixed block position, be equipped with fixed subassembly on the fixed block for fixed block. The utility model discloses a fixed subassembly fixed positioning piece can fix slide caliper rule on the point position that needs the measurement, then through surveyor's level reading and record, single can accomplish measurement, does not need the hand fixed slide caliper rule of manual work, has saved the manual work, has promoted the practicality.

Description

Caliper for road construction measurement

Technical Field

The utility model belongs to the technical field of the construction survey, specifically speaking relates to a road construction is slide caliper rule for measurement.

Background

The road construction is measured and is generally all can use the slide caliper rule, and the slide caliper rule is one kind of levelling rod, and early levelling rod mostly adopts timber to make, and the matter is heavy and length is limited (generally 2 m), during the measurement, carries inconveniently, and the back adopts light high strength materials such as aluminum alloy to make gradually, adopts the shrink form, conveniently takes out when using, and single elevation measurement scope improves greatly, and length generally is 5m, and with its shrink can during the carrying.

At present, when road construction is measured, a leveling caliper needs to be manually held and fixed, and another person observes reading recorded data, but when some road engineering with small engineering quantity is constructed, only one measurer is possible, or under the condition of insufficient manpower, the fixed caliper is lack of personnel, so that the measurement work cannot be unfolded, and the engineering progress is delayed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a road construction is slide caliper rule for measurement, includes main slide caliper rule and fixed block, main slide caliper rule top cover is established and is connected with first pair slide caliper rule, the cover is established and is connected with the vice slide caliper rule of second on the first pair slide caliper rule, the cover is established and is connected with the vice slide caliper rule of third on the vice slide caliper rule of second, top one side of main slide caliper rule, first pair slide caliper rule and the vice slide caliper rule of second all is equipped with the card hole, the equal movable mounting in below one side of first pair slide caliper rule, the vice slide caliper rule of second and the vice slide caliper rule of third has the fixture block, the size looks adaptation in fixture block and card hole, the both sides of main slide caliper rule all are equipped with the spout, fixed block sliding connection is in main slide caliper rule, be equipped with locating component on the fixed block for fix a position fixed block position, be equipped with fixed component on the fixed block for fixed block.

As a further improvement of the above technical scheme, the positioning assembly comprises two positioning blocks, both sides of the fixing block are provided with threaded holes, threaded holes are connected with threaded rods in a threaded manner, the two sides of the inside of the fixing block are located at the positions, out of the threaded holes, of the positioning grooves, the positioning blocks are installed in the positioning grooves, and the threaded rods are respectively connected to the positioning blocks in a rotating manner.

As a further improvement of the above technical scheme, fixed subassembly includes three locating plate and three fixed plate, the equal fixed mounting in three side of fixed block has two articulated blocks, the locating plate rotates to be connected between two articulated blocks, the locating plate below is located to the fixed plate slip cap, one side of locating plate all is equipped with the screw thread locating hole, and equal threaded connection has the screw thread post in the screw thread locating hole, the equal fixedly connected with knob of one end of screw thread post.

As a further improvement of the technical scheme, two the equal fixed mounting of one end of threaded rod has the handle, all be equipped with anti-skidding line on hand.

As a further improvement of the technical scheme, the fixed block is U-shaped, sliding blocks are integrally formed on two sides inside the fixed block, and the sliding blocks are connected to the sliding grooves in a sliding mode.

As a further improvement of the above technical scheme, the inside draw-in groove that all is equipped with in the below of first pair of slide caliper rule, the vice slide caliper rule of second and the vice slide caliper rule of third, all install the spring in the draw-in groove, the fixture block is installed respectively in the draw-in groove.

As a further improvement of the technical scheme, the positioning block is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

As the further improvement of the technical scheme, the two sides of the main caliper, the first auxiliary caliper, the second auxiliary caliper and the third auxiliary caliper are provided with scale marks.

The utility model has the advantages as follows:

the utility model discloses be provided with the fixed block, when using, take the fixed block to the road construction survey's position on, through fixed subassembly fixed positioning piece, as required measuring height adjustment slide caliper rule length, then insert the main slide caliper rule and establish and install in the fixed block, through the main slide caliper rule position of locating component fixed column, can fix slide caliper rule on the position that needs the measurement, then through surveyor's level reading and record, single can accomplish measurement, do not need the hand fixed slide caliper rule of manual work, saved the manual work, promoted the practicality.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the fixing block of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the main caliper of the present invention;

fig. 4 is a schematic view of the bottom cross-section of the auxiliary caliper of the present invention.

In the figure: 1. a main caliper; 2. a first pair of calipers; 3. a second pair of calipers; 4. a third pair of calipers; 5. a chute; 6. a fixed block; 7. a clamping hole; 8. a hinged block; 9. positioning a plate; 10. a fixing plate; 11. a slider; 12. a handle; 13. positioning blocks; 14. a knob; 15. a clamping block; 16. a card slot; 17. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in figures 1 to 4 of the drawings,

the utility model provides a road construction is slide caliper rule for measurement, including main slide caliper rule 1 and fixed block 6, 1 top cover of main slide caliper rule is established and is connected with first pair slide caliper rule 2, the cover is established and is connected with the vice slide caliper rule 3 of second on the first pair slide caliper rule 2, the cover is established and is connected with the vice slide caliper rule 4 of third on the vice slide caliper rule 3 of second, main slide caliper rule 1, the top one side of the vice slide caliper rule 2 of first pair slide caliper rule 2 and the vice slide caliper rule 3 of second all is equipped with card hole 7, first pair slide caliper rule 2, the equal movable mounting in below one side of the vice slide caliper rule 3 of second and the vice slide caliper rule 4 of third has fixture block 15, fixture block 15 and the size looks adaptation of card hole 7, the both sides of main slide caliper rule 1 all are equipped with spout 5, 6 sliding connection of fixed block in main slide caliper rule 1, be equipped with locating component on the fixed block 6, be used for fix the fixed block 6 position, be equipped with fixed component on the fixed block 6, be used for fix fixed block 6.

As last further optimization, locating component includes two locating pieces 13, the both sides of fixed block 6 all are equipped with the screw hole, screw hole female connection has the threaded rod, the inside both sides of fixed block are located the screw hole play and all are equipped with the constant head tank, two locating pieces 13 are installed in the constant head tank, two threaded rods rotate respectively and connect in locating piece 13, fixed component includes three locating plate 9 and three fixed plate 10, the equal fixed mounting in three side of fixed block 6 has two articulated pieces 8, locating plate 9 rotates to be connected between two articulated pieces 8, locating plate 9 below is located to fixed plate 10 slip cap, one side of locating plate 9 all is equipped with the screw thread locating hole, equal threaded connection has the screw thread post in the screw thread locating hole, the equal fixedly connected with knob 14 of one end of screw thread post, the equal fixed mounting in one end of two threaded rods has handle 12, all be equipped with anti-skidding line on the handle 12.

As last further optimization, fixed block 6 is the U-shaped, the homogeneous shaping in the inside both sides of fixed block 6 has

slider

11, 11 sliding connection in spout 5 of slider, first pair slide caliper rule 2, the inside draw-in groove 16 that all is equipped with in the below of the vice slide caliper rule 3 of second and the vice slide caliper rule 4 of third, all install spring 17 in the draw-in groove 16, fixture block 15 installs respectively in draw-in groove 16, the cover is equipped with the rubber sleeve on the locating piece 13, be equipped with anti-skidding line on the rubber sleeve, main slide caliper rule 1, first pair slide caliper rule 2, the vice slide caliper rule 3 of second and the vice slide caliper rule 4's of third both sides all are equipped with the scale mark.

The implementation principle of the caliper for road construction measurement of the embodiment is as follows: when using, take fixed block 6 to road construction survey's position, adjust 9 angles of locating plate and fixed plate 10 length according to the job site condition, fix fixing base 6 on the position, then height adjustment slide caliper rule height measured as required, insert main slide caliper rule 1 again and establish and install on fixed block 6, the handle 12 of rotation both sides makes the both sides locating piece 13 grasp main slide caliper rule 1, can fix slide caliper rule on the position that needs to be measured, then through surveyor's level reading and record, single can accomplish measurement work, do not need artifical hand fixed slide caliper rule, the manual work has been saved, the practicality has been promoted.

Claims

1. The utility model provides a road construction is slide caliper rule for measurement, a serial communication port, including main slide caliper rule (1) and fixed block (6), main slide caliper rule (1) top cover is established and is connected with first pair slide caliper rule (2), the cover is established and is connected with second pair slide caliper rule (3) on first pair slide caliper rule (2), the cover is established and is connected with third pair slide caliper rule (4) on the vice slide caliper rule (3) of second, the top one side of main slide caliper rule (1), first pair slide caliper rule (2) and the vice slide caliper rule of second (3) all is equipped with card hole (7), the equal movable mounting in below one side of first pair slide caliper rule (2), the vice slide caliper rule of second (3) and third pair slide caliper rule (4) has fixture block (15), the size looks adaptation of fixture block (15) and card hole (7), the both sides of main slide caliper rule (1) all are equipped with spout (5), fixed block (6) sliding connection is in main slide caliper rule (1), be equipped with locating component on fixed block (6), be used for fixing position (6), be equipped with fixed block (6) for fixed block (6).

2. The caliper for road construction measurement according to claim 1, wherein the positioning assembly comprises two positioning blocks (13), both sides of the fixing block (6) are provided with threaded holes, threaded rods are connected with the threaded holes in the threaded holes, both sides of the inside of the fixing block are provided with positioning grooves at the positions of the threaded holes, two positioning blocks (13) are installed in the positioning grooves, and two threaded rods are respectively and rotatably connected to the positioning blocks (13).

3. The caliper for road construction measurement according to claim 1, wherein the fixing component comprises three positioning plates (9) and three fixing plates (10), two hinged blocks (8) are fixedly mounted on three sides of the fixing block (6), the positioning plates (9) are rotatably connected between the two hinged blocks (8), the fixing plates (10) are slidably sleeved below the positioning plates (9), threaded positioning holes are formed in one sides of the positioning plates (9), threaded columns are connected in the threaded positioning holes in a threaded manner, and knobs (14) are fixedly connected to one ends of the threaded columns.

4. The caliper for road construction measurement as claimed in claim 2, wherein a handle (12) is fixedly mounted at one end of each of the two threaded rods, and anti-skid lines are provided on each handle (12).

5. The road construction measuring caliper according to claim 1, wherein the fixing block (6) is U-shaped, a sliding block (11) is integrally formed on both sides of the inside of the fixing block (6), and the sliding block (11) is slidably connected to the sliding groove (5).

6. The caliper for road construction measurement according to claim 1, wherein a clamping groove (16) is formed in each of the lower inner portions of the first pair of calipers (2), the second pair of calipers (3) and the third pair of calipers (4), a spring (17) is mounted in each clamping groove (16), and the clamping blocks (15) are mounted in the clamping grooves (16) respectively.

7. The caliper for road construction measurement according to claim 2, wherein the positioning block (13) is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

8. The caliper for road construction measurement according to claim 1, wherein the main caliper (1), the first auxiliary caliper (2), the second auxiliary caliper (3) and the third auxiliary caliper (4) are provided with scale marks on both sides.